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27232 PE-1644A MEADOW VIEW RANCH EST PHASE IIspo~!~ jUalley Public Records Request City Hall, 11707 E. Sprague Ave. Suite 106 Spokane Valley, WA 99206 509-921-1000 phone 509-921-1008 fax Please Print Name: Phone Number: QcDa- T4 CD Address: Date: I - D'5-6-('0 Email: Requested Documents: (Please be specific in describing the records being requested and any additional information that will help us locate them for you such as dates:) ly~ PUBLIC RECORDS OF THE AGENCY ARE PROVIDED FOR INSPECTION AND COPYING SUBJECT TO THE FOLLOWING REGULATIONS: 1. No person shall knowingly alter, deface, or destroy public records of the agency. 2. Original copies of public records to the agency shall not be removed from the offices of the agency. 3. Care and safekeeping of public records of the agency, famished pursuant to a request for inspection or copying, shall be the sole responsibility of the requester. 4. Records furnished for public inspection or copying shall be returned in good condition and in the same file sequence or organization as when furnished. 5. The charge for providing copies of public records is fifteen cents ($0.15) per 8% by 11 or 81h by 14 inch page. The small print., It is the City's policy to respond within Eve business days ofreceiving a public records request by either 1) providing the record, 2) acknowledging that the City has received the request and providing a reasonable estimate of the time the City will require to respond to the request, to locate and assemble the information requested, to notify third persons or agencies affected by the request, or to determine whether any of the information requested is exempt and that a denial should be made as to all orpart of the request or; 3) denying the request,. In acknowledging receipt ofa request that is unclear, the City mayask the requestor to clarify what information the requestor is seeking. See Ordinance No. 21. Requestor certifies that the records requested shall not be used for commercial purposes. 01- Signature Date For Official Use only Action on request for public records must be taken within five (5) business days (see RCW 42.17.320) 1. ' ction taken: Request Granted Acknowledgement Estimated Response Date Provided (see #4) Record Denied (see #5 & 6) Record Withheld in Part (see #5 & 6) 2. Request forwarded to attorney for review Yes Date forwarded No 3. Notification of Action Taken to Requester Date of Notification Request Granted Request denied ' Request withheld in part 4. If additional time needed, explain why: 5. If request is denied or record is whitheld in part, name the exemption contained in RCW 42.17 which authorizes withholding or denial: 6. If request is denied or record withheld in part, explain how the exemption applies to this record: 7. Request received by: Date: I SD- OLD FEES Copies of paper pages @ $.15 per page Copies of tapes tapes$2.00 per tape Copies of maps (actual cost from vendor or $.15 per page) Postage (if mailed) Total fees T O ~ S DOCUMENTS PROVIDED s _ ~ Date: 1 ' o~'5 -0 ~D Iniitals Mailed: Initials Picked up: Initials Receipt# Date: MEADOWVIEW RANCH ESTATES d•16 CAST I RCN am BOX iPwEhf2a WKMJKRB TEE OR TAP SLEEVE ISSI :.w NOTE. D BE :7F~.NabEL. 2) ALL WAYES 94411 OFEM CAOrYR- COL1CM18:. V=EE Mro BY C.LD. 4) ANY WVICM MUST BE AFPRDrED BY GL MORE TKAN ~ SM7 OF PIPE 101 FT. DRAIN ROOK E- FLD x 4- d DDu woN RPE RSGV wY Luc & iakiE FOD CL. Ao GLAND. 2.OPER.NUT FM WORANF INSTNAA7M TYPICAL (NTS1 CL9NT5 APRMALt •I ~F9R94D ROAD GRADE ' 7 E CAL BOK TOP YALY WITH LID -36" BASE . TAFPFO MFOI, IL . END CAPPED , LIRE _ !1,;•i _ ! 1MUELLER.IAAIDf Il • JOINT STOP D WASTE aT TNRIIST BOCK d V PLE E SLEE wY E t ELOr-0FF (TYPICAL) nn I 1 i i i I tin m A• F• P`1 CM INLET tTpCAF1E L6EAT MOLT M1 ' 660 OAFILL~ S7M9 AN7 I1• ~ 1}•rF i 111111 i 6'NFRE 7s ( YIC ~wft r Au¢Lu WATER N.W PLAN VIEW 4VAN RMIYATI LOW I I ROUBLE STRAP I. SAOptt c+lwciE9 UON R I '-LE FINISHED GRAOE ROAD M I. BAEHFILL ONARAOTER5T9OS } r If TEE 'I~ 1 I' ALI9BiJf FepcFm u,E aWe NHi a DRAW Rom U ALL M N I T9 EE 4ALNUMC9 MCN FR. ` 2!148ALE NPlACE UNE ALL I- F~ 6 FrrTbes. N mn sum m LINE cw,ff top PROPERTY uFc WIN /0 ONF1Tnl 12" DIAMETER t Y ' I2• ROC LARGER A, X THAN 1 DIAMETER r: EAN, ROLM GRAA ILI LA $AMIOR GRAVEL v4 9wus . • a ,n•. 9SMALER. •r NUIV NC900•g10>NC GiI.OUC7E8~~IIt~9E y,;.:. TYPICAL. SECTION-. yra taK AWr n rINlNW60dl 14 -nrN l~ s maEE L' swum 0-0 BI GENERAL NOTES L DRY Dui ~L~mNO.o~~ ~.m tla FLAN urm .PCNr➢ Po. W, ~.r R AND II,,~~,,pp~~ 1WO~roo wen ocm wam9 L4PAQ PlK 9PW FIwO 1 Y dA~ fAm eW IAmW W W ■ y WO,OLD .i ,/l rYP Wml ...E a O.Om 7' 9rNA K Sow W K FA,Na r-r PROFILE ~D• Q 6TA 0.00 9TH C2 0 STA "6366 MRNOWa cc t097.0 • i~ 'F318 OiOP .I! I o O o t O O ~ ~I .<.P.. tz. L`a.. f H102 .77 OQWRIb-T"* 7L Z / eOTl0._ mom « :••t to$&TT 11 1• ~ f. 1 .e..ee w ...rw ~4 ' .WerD lWene~V MOM ~,iNATION , DRAINAGE DETAIL SCALEfrEd PpOV9pu Q p P 9 ti 6mauc'E REC;TI ON A-A PERMIT REGUIREDI NW,,,• "a vc W oKWm 00 666,79 N. Not -Op ,o mrFWctoi i~ 9LVres.... ~ ~ . ~..rer~ ~Y,rr AK wwno.TM • .......aW+.w e... aer.w WN we..P .ooWAO.e re Wen ~ re wrw.eP.re M .Y./ Flb wnwr T M w~ WeM6N ~ rM\► ~MM~ M~Y-d~tlb YV ~ REVISIONS SIGNED DATE SIGNED OAT ooeotao 9n+6F:LaLAFa Q6PN~ 1 C t`a1y~ t fit- ~YCY 16q'Y .MEADOWVIE.W R/w R/W Sr IS e' Id FIr11il£ SET-ASIDE ro s Id2 OARCGNC. CUAB TYPE 'Br Q= 6 BUTTER saw~E>7snrID c01419rrarer• TO eauxrr sOwoaRDs _..----_m1E Dosnm,A3"ALX. ROAD 8== wZ CCLLEC DR . . ASPtWT CONC. C tAU51ED SURFAGNG PAVEJExr• 7 TMOI TOP COWUSE n~ SECTION B-B ~7" C>- OT IIIA AYETYPIr- `.CR= r.EOTmk ~ lap YoA 121.70' 4• OWN" Tnu 4 1Y&tt rl I ar amYra'm'A r°ee°! e'" UTT 1aAAo CL PLAN YI SwALE U1 I 14 BOTTOM EL.-2516.00 P$ 77.58' TiN t sa[wIR 1 0 - Ly~ Yd ed am 0-00.00 r - . E "~iww•eTi F 14454' a SAN VIEW MOt E S-A aorloi E~L~~a4 R 1. -1 A~ H cam me am T1fPE'R 9'CRU%fM M1104M TOP COURSE #.%+W.T 00m P& M. z .TNICIO w ROADIAJAV S -0--- OT_-- - ---~-0. 'OT AVE -z tOS.oo' 105.00' 128.13' g . - wB Li 2 n h 4 8 ° 2 t~ 467- 105.00' 105.00' H d 9 188.71' Iv y 5 A A -I 8 hl f N o • n 11 8 n d 4 1 p " Ta OF BRATS ` X41 e' 1 JI t2>> h e n eorror or awe 3r 13 SECT109 E-E I 1 Irra1 I 00 .00. IV_ 8 ry0' e I SWA LE t*FOFSA ATIOW 6Aap A B ,IT TIOM 1 9 1 20r PY 2+-- a Y 1r tr :+e1oo a W 14• If 4+Taao P09TYT I I ' 5.8D.90 .2081.70 4A IV 1.22,51 209795 TA VII q 278 1 po 14 CLIENTS APPROVAL' •Cb• I , I CALL BEFORE YOU DIG T 456-8000 ' I AAEA CNAE7 19 20 an on aF-= Taro ~ 29 , I 224 AC 405 7.01 AL 8 M tea I 0 7 I !2p ph " h 6 SW on . s~ ,5 7A OJ 2g~~6 J• s • ~4 ltt(b 5 ass, O e 16 0.34 cis 121.92' ~17 f~ m IV~ f 12~ 1 1.57 AC - IWAC 1 R1700xOR401"= I mm ENGINEERING INC. BI 026 AC - Offi At DWOODOSAM Ee.t 55 once n Rd. SuRe 102 DAM Oh R L. NO] 5-20-02 rv 0.48 AC - 0.40AC I Spokane, WA. "208 O"mm an (500) 467-1550 FAX 500) 466-1729 APPRO6W W. It STA 'R' L E,STATES T - t s I .9. 1 P IQ NOTE' - SM's•YnA IBfOwATION' Vdh THIS SKEET EARTHEN EN m BE T[D ALONG t-tY oRA1NAGE EASEMENT (TVFJ 810E a jWeM a1FrOM FU 8 SECTION F-F TEMPOPAW EARrHM DITCH SECTIOr C-C ICE BIEET 2tlal 50' TYPICAL DETAIL . - -OT - - - - -0- - tsK%L is sox 4A a7v - ww - - - PHASE BOUNDARY • b 10 C III A, O n BOTTOM 208 SVALE ITY 1 ,A .Ir CURB 4- OBYNELL(IFREOURM A N Tar a arATE I 23' n 0 118.49' 1 6' TYPICAL eoe swuE TYPICAL e b m N SECTION D-0 CUM) ~ ~ g Tap 2 ro o 81A 46-ti AD 1 ,80f PLAN VIEW hC 8 B 0 tYTS1 00TIM EL-2OKM gg ;d .r~ 3 ry 3 R-IT' ' ( b s o 88 C OW BiA o•W.a TM CT A. 8q. B6 Z L Up ReTum E -208202 o ram rpd Sw Ic O q „ 1 .00' w Bn4w PLAN VIEW 2-A a" \ 5 g NERmow to C IRTS$ / n hor10r EL-aDmA ; a ~p D 96 11,00- D SEE 5E1ML*I e~. wrrntA a iooYn" SILT a of a ~ 7 Sw 2A 0' g Dw 2A twpe d1a1 mTLOw -go lO 0TA w s B510 g e Tn AYE. . 7 6 D ONo 24d ,j 187.36 w{T =Ts= 4 1 0' 1 ' a OF 128.7 ' z10 , , , J TEMPORARY SWALE DETAIL Nm m,SL=21 ~Q ~ (NMI pPRpVeto s Al P • O,D EAVIITB , o By mow. ~ . pha cT1 T La1R au PERMIT REQUIRED! wn. ne rzu.n ow-Me , asc•seoo Clara Hepton MEADOWVIEW RANCH ESTATES f1o REV. S. 1505 Barker Rd. DRAINAGE PLAN I OF 5 GreenAcres, WASHINGTON 99916 DD00005 PLOT Q%M- tjtVA-lmbaN 1.Tif 1644 SEED HATE FOR EARTH 01TOe5 i SET ASIDE e~Ho RATcron O- = sxu m AgTE0 ALL SONS SMALL BE LOWED 8E1~ABISE N TERSECTION OF DARKER ROAD Ar AwAw ec w rare !137 NEW AS SPECIFIED IN THE NU1T.CA AND SALTESE STREET DRAHNAM 0 lWERUx iniW DLA6 61.1YAt R/W AND "IA. BE SPOKANE OXIQTY DITCH u CRESTED 4WE0 MAU SLS'/AC WIN 9TANOAfb EL. 208623 31 M" SASE W1SAT a*An 10.1'1u I 3r CURVE sLf0R1AATT01d 41 SREV FC= PW 17.4,/Ac - 9 DD IIAE aRA^ . Ee3*/Ac O. CURVE RADIUS TANGETIT LENGTH DELTA EOS"N¢CRp10 ODSTNB OAOMD I d DETAIL F•F EARTH WC H ORMS SECTION Sm 6.0aO0I7.00.00 (NTS CLIEM APPROVAL' Ilf-9 2090 - a 20135 f,- i , i 2080 I^ I j 3d 6.y STANDARD CONC. Pre TTPE'8' a,Re a Gvr.TER SAW CUT EXISTING ASPINLT • 7reCRUSMED NSTRUCT TO COUNTY SI)TOARDS EDGE E705T0R1100CASRLLAD 9X1' 9P, COLLWYOR LENT Z THICK TOP COURSE (M BE ADJUSTED AFTER R SECTION B -B VALUE TEST) WTAFrr TRA'OTIOM 1 8th ARE. TTP L CROSS SECTION T I~ j j, %E-i ("T's) r RI 2a ffi 31.41 9aado? kMRT I CURI,SMEMWLK,AND ASPHALT END CUM AND SIDEWUX TM PHASE STA 7400.00 Trig PHASE SU 9HOD3 ' IxsrAU wRacAr AArW . RR erOUaW mRln mlaWOc DOSTIIO 5066 0► ASP"ALT "M INVERT OF aaRWOW T WIT" T" FLOW LNE w auRl rfioi DIttN 1 le0' TIIANWTIOA EXSMUS EDGE OF ASPHA LT I~w Mom P OF, 81 oo ASPHALT CONSTRUCTION I TDVCRW EA7R NER f ~TI~ ~ ErrA K AOe7 • , 210 TRANS CT7R3 m W IM PHASE STA 12470.90 • n A~NAL E T o NQT or 6) 2H7nE0 9TA , a-- OT - - -'OT - - - - o- - - p -OT ' - OT - - - - - 46 'A V 2- GAS- I - na-- l iosoo - I -iasat --resl 1 9 I l - 0 00. ~ WIRTE IxaWTTD 10 YII I s DO:Ktre>e LMA a + I F or SA RAC 61aQeAH ~}TIW 4,dM1pl WWTE IEO1POPIgP SUN" ' lm aQr 1 u . R ~ tux 9a 16 01 A e.ea6o "muxarseo I AT q - Q NoT[,ROq !STAB aNAOf! LESS TITAN aeXM000 H/TIT, S IH A W SUTE UMUSED PR60SOCKAL LAID I I 2 I 3 4 FUTURE PHASES W Mea IRAN - p , summer, AI Must MANN THAT THE WTI Fina 9 ASE AT TI! CWECT FUN MW PH50R TO Qr PLAOR.CONaET~ 'p V CALL BEFORE YOU DIG 456 8000 ' B , - VA" r TWIAWTgII @' ao N iTTW A OWe CMVUCTd6 UTLMO 9WL CE R60CATED FRIA TO OaNS RUCTM mW~ 0 00 TAO t.00 100 4400 Se00 6400 A00 8400 AT 9.00 10400 5,00 600 _ 7.00lY I I I I I I I I I ~ 1 • 0 ROVFOe R 2090 " r • Ao fauaT ! ED(IS"NOT _ _ _ ERMT REQUIRE01 2083 RE uc ,c . sax 456.3600 rta low aAAmwrR.l 33Y. . q 9 !d a a W u _ I 8 2000 2090 _ -2090 . . MATCH DITCH WERT .EARRi CM-Z R LIKE OF . J S ' 2030 3 • `PROPOSED ;OV ov-aRe . R10rt 'r 2080 NAHN ENGINEERING INC. SCALE E0955 L6tak1 Rd. SIAM 102 oRaWl Spokane, WaO*Vtm 99208 W44137-1550 FAX (509)466-rM 010=0 Of PROVED IN !Y.'M)c75lIC:R't^11Y -L;-, 1. ±.w•~ICtKC-•C'701A 111;1A • as 8 E i H. p co ,m N , d 0) + R N U H. 0 CI CL m at 0 N P ~ Sj' 085 _ -963) , ' 2085 ~ O N . W a . _ - . N _ 2090 , 2000- _ 2089 12.11% ' 0,83% - _ _ - 0 2086 0 4 + 0 - PoOR. co 0 - - a N 2080 _ o.. PROFILE EAR1H OI~CFT-81.AVE STA.&OO.00 70.7+00.00 . DATE CLARA HEPTON PROL NIAIE MEADONVIEW RANCH ESTATEES . m 9.m9a South 1505 Bml!er Road Trnz 91LN. CfemAares, Wadittae 99016 8 TM AVENUE 2 OF 5 1w i € ~J I + BENgtlAR I UMSC AIMCTSE TER pggN ff DATNO * BaMB R]AD « NAf a X233 STREET ow(DlAts [ITCH / i l i I w• I I INSTALL STOP steals ; °.u u - I •-Z 1 2% ( + tsEE am 31 I a1.II,1 m CEMENT tbltG tXRB A 5 dli8 TYPICAL TYPE TYPICAL TYPE Pa~ ►.~~rcaegt °~1° "a'b' 2 a. .t°I. am w I ve ~ rtaoetoi'R •toav m. o.~s r« aY v I I n •sn.c OM Qil'i6itSGi-►+'~Ir i CRUSTED SIJRFACDG T13P CGURSE I 1 C a P uemi°4m (TO BE ADJUSTED AFTER R VALUE TEST) (Q OUT / O I M ~ a" IT- =a owe MOA 6.• n , . 3 `J`am M y~ ~'o (M OUT 6 IF I / , 3 - 7VENT qZ% •~m k r~ n ~E,4r I n / ASPHALT CdIC. PAVF7IT ~ II e oti ,o Ia aaT e a el swumewT •o fi RUB ' 2891 Yas qrw eY e"tn r THD7DESS o•a en R. i f e. evt..,..eoeur. ! `'dr"`•a°"`° 4 (ROADWAY SECTION A-A _ - - I Me0 TA PERIOT REOWIMI - ° w .om n° raan w.sv - - 1 - (s .EST 1 Ole 1 , Y m a•101L0t (NT - uo aar y_ Was (MTV Y S ~ ~aaaooo 6.' Mrawom.:+ i I - 3 aaaare 'R k i .met I ~ ~ •A ° YRP'" ~BiiA' ~a~"Ix.c•'l~o lb ~ Or Dq. Y as 1v Y l " 7 •-wwi 61 ♦ / ows~~ ~1$YI;yl1 SEE DETAIL Sorel {,map,~R I CLAM. ~ tTR°~rR \ I w.1[eTRi 0/I) (310E7 SoF3) . omw s cr11 I e7.01 M L1, ac>; o.•asua q I mA0 NT4araLC•mes To/zoom 1 II A e• III.-Cons g$ t \ l _ as I"LL" Y" NJ Strom= (M sows we) I f arCO u ! I SOFT. am I v ° I Igor, dmue is ne~'.nrz ti ace•IORa o.ao en a.~'~°"i oar yA - *4., 3 .u04111's - I a pa ..n acre) Ab CS _i Q, ■ ~ro 00 8973 NNW m 1 , 17 71 PL91 D{., N ply --air WREW OLOW t B- 2Q _lW 1 A {I ,W Q7AP B 1S {0ST0' 1 ¢fW'tS d 41AW 011,417 1 an a•mun g1 7 r IRMO! I. Wap = 70 0:1ALL K 11111LOGm /mfr IIWALZ AM ID , O I= I roe~i.UKWL REVISIONS 3. ALL Sells MOLL eE I= ATM AS 6rECYlED ' SIGNIED DOTEI SIGNED WE M rHE WALT.C.0. AID SNAI1 /f WarAW C"I I SML DA Ml. , Dom" rw,n 17 CALL. BEFORE YOU DIG 456-8000 •I~ xnre at ,„e9 .D~iw MAIN ENGINEERING INC. SCALE M1edx M1av DUE CLARA HEPTON rl"CF xa'~' CLEJM 'w"01`A`' Do R. st Falt 75 llllzY RQ Slip t02 dtaR~erl L. R"6 17• South {505 Barker Rd MF1lDOAMEW RANCH ES=TES tsw 111M SDdae, w>rm gg~g ` HARAtDNY ROAD 8• l i~ (7100461.650 Rut USM4664729 APPIWWE~ ~ e lhtahingtoa 49016 4Th. COUfT 3 OF 5 _lrOAl.. I r ) f I % i eY I' I I. :I _ let j., ITAW saAWE f r~ $ _ 4 9 - t - r ,j - - - I 1 _ I_ _ I I _ t N F _ _ nos = = - - - ice... - - - - - - - - - - - 7 7, - - - - _ M. I _ - -T- - - - - - CURS _7 -Z -cr--r L r- Z. - I - t. - - - - C.- - - - - = - - - _ EXWYMO . 7-4- -4 - - - - - - I. - - - - - - - I. - - - - t- -ta i. t _ - - „ PEW- L4t~4Y'Qq•LSt4 ' ® IUdAIAEsswCarrpaf7 PIAR I RAN4111MU 4BM24 umlaUSw- 7 I EN MARKEN ROAD INSTALL Tr AS 11 rma NANNADAa AS AM SALTFSE STREET dWNAGE DITW a 2001123 IT N01L ALL Slpq SKULL N L=AMD AS SPEMED 1 sa 0 TM ".C.0 AND nwJ. W WOKME ^ 7 I I I I I I i . eut•nDar Aw7•aoase i Eel1•t095f7 . K7aRnt 9M • , INSTALL t~ ~ I 1 i ' ~i !i a '11 ,d s~ 1 \ L C~ atrAU arREEr wr® I I I I I IL DEAD Wm. ~ I 1 K r--, c m Nm i 1) • I I I I 1 p A 13 1 14 A euz•mi'r1Qa n 1 13 1 I 1 12 1 I II ' Oa AND ArNALT ' 20.19' I 0 I 66.55 l0o.od loo.oo ------L---- 1 L•50.27' 1 L-i-_-__-LL_. 01 ~i e 3 1 - ' I v 9TN• AVEMfJE _ 9 -.5321 ' ! ary, TS Jfb'Ab' •Er T A ` e rK \ r' ' I I to o~ ' ) 1 R0 + 10 100.00 ~ L• 101.16 r .p P~ I L A i e~ormN a".-209&43 1 1 I 1 0 0 5 a 6 1 7 1 F~~ . ~~ga xAD R 0 Al 9u1.2oas 1 1 0 I 0e ` I 1 1 9 8 1 1 LADM APPROnL= I Sol 1 I .SJ'/9 9s 00+00 I.OD 2+00 3.00 4.00 3.00 ~ - p I a: 2100 = R lit a ~g o S 2 aRw a si a$ ' 2100 PROPOSED GLADE a 2090 FUTURE PFIASE 220 2100 /E1amus awe LT. . 2090 S u n EX6TING GRADE Rt t~ a 0 R q 2% CEMEN T COhC CURB i q)Rg 3 TY PE TYPICAL L TYPE TC TYPICAL 12rCRIm1E0 SURFACWG TOP caVRSE (TO BE ADJUSTED AFTER R VALUE TEST) ASPHALT CONC. PAVEUT Lw THICKNESS ROADWAY SECTION A-A (NTS) Awarw fir. um ~r . F QPROVEp O 9 i • I wu , v!9/ I co uA~t r. ~a RUC'rK 0 . PERMIT REQUIRED! i ti I 'P CURVE 2 ION 2ATr Ten a .wm wo 161W i t • ~ A sss CALL BEFORE YOU DIG,456-8000 HAHN ENGINEERING INC. Stine pOE HEPTON CLARA MEADOWVIEW RANCH ESTATES Cost 53 Lincoln Rd. SUIt9 t0Y WASN Bn DAJ 24SAM . South 1508 Barka Road a Spokone, WA. 99208 (309) aa7-1550 ° °1 washtnq+an 99016 Granacn9 9 TH. AVENUE 4 OF 5 FAX (509) 4138-1729 APPROYM en , t t IG44 FAX COVER SHEET SPOKANE COUNTY ENGINEER'S OFFICE 1026 W. Broadway Avenue, Spokane, WA 99260 Phone: (509) 477-3600 Second Floor Fax # (509) 477-7655 DATE: FAX # TO: /~/SNQ silrih 4 COMPANY: CITY/STATE: N ber of Pages (including cover sheet): 3/C RIVAs _ FROM: Cal !P77- 7o;~r7 MESS GE: - Ale ar r a/~~6y: 40ft~g r n w N N V V V y SWALE BI, 8'X61.8' BOTT. EL - 2083.91 (SEE DETAIL SHEET) SPECIAL CURB INLETS 5+14.10, 20' RT., IE. - 2084.82 5+11.31, 20' RT., IE. - 2084.81 (SEE DETAIL SHEET) C INSTALL TYPE 'A' ORYWELL SWALE 82 W\TYPE 4 FRAME & GRATE 18'X19.2', SOTT. EL - 2087.84 4+35, 28' LT. 3' CURB DROPS GRATE EL - 2084.41 TYPE I INLETS 2+05, IE. = 2088.58 2+15. I E. m 2088.34 BLOCK 1 U SEE DETAIL SHEET) 4 , 0 c- AIR 4-j 0 93 .2 W Z O) 3' CURB DROP 7 6 5 W\TYPE t INLET d 4+37.82 + tn IE. - 2085.37 2093.15 TC N 00, / SIGHT a w . 9o.aa i EASEMENT L / p0 vow 6 woo / N 75.00 X90,0 47.73 L / o ~ R o c L=17.81' 55.41' R=20' --8'SS- C/ 14- _ !yl- 4.Q.L1E.~ 1 7.13 I 2 3 !gg.3 °1-~2 ------8'w---- - R=20'1 1_ 35.74' .0001-1 2085.85 TC 100.00 100.00 L = 83.05 " W EXISTING TYPE If to 3 SIGHT it DRYW U W\TYPE 4 Q bo EASEMENT N FRAME do GRATE 5+81 8th, 54' RT. u D=- EL-2084 " .76 C ADJUST GRATE EL TO !0 2093.18 TC 3 2 2084.89 ¢ INSTALL STREET & STOP SIGNS 'n SWALE A3 18'X24.8', SOT-T. EL - 2089.44 3' CURB DROPS W\ TYPE 1 INLETS 1+41, IE. - 2090.14 1+49, IE. - 2089.94 (SEE DETAIL SHEET) BLOCK 2 SWALE A2 If " 15'X20.2', BOTT. EL = 2086.11 2085.82 2' CURB DROPS W\ TYPE I INLETS SWALE Al 8'X 95.9'- 3+23, IE. - 2086.69 TT. EL - 2084.39 3+31, IE. - 2086•¢1:':' E'TN R~►V L SHEET) (SE DETAIL HEE%-; Q P . ~i1, 74, 1 C 2085.68 TC 7 5+ 55.0 8th t INSTALL HANDICAP RAMPS PER SPOKANE COUNTY STANDARDS (SEE DETAIL SHEET) SPECIAL CURB INLETS INSTALL SPOKANE CO. STD. DRNEWAY APPROACH STA. 6+42 TO 6+58 5+95.90, 20' RT. IE - 2085.29 3 5+98.89, 20' RT. IE. - 2085.31 4., 6+014 .48, 20' RT. IE. - 2085.33 SEE DETAIL SHEET) INSTALL TYPE 'B' DRYWELL W\TYPE 4 FRAME do CRATE , 6+50 8th, 44' RT. ~ GRATE EL - 2084.89 0, 70 00 EXPIRES Min, Berm elev. Top of Sod plus 1.0 ft 3 max. 1 grate elev drywell 3° 1 Top of Sod a 18" Top of curb (Tc) elev. Curb 2" curb drop 1 4" concrete Top of subgrade Grassed Percolation Area (GPA) Guidelines for Stormwater Management Figure 48 Addendum, February 1998 Pg. 6-84 uia' &W~f C«nznr TYPE 1 INLET (Nrs) AND GUTTER NORMAL FLOW LINE/ INV. EL OF CURB DROP SECTION B-B (NTSS 27 Z 2: . ' „L" = DIMINSION AS CALLED OUT ON PLANS STANDARD CURB DROP (NTS) NORMAL FLOW LINE/ INV. EL OF CURB DROP 3' DRAINAGE SWALE 4' PORTLAND CEMENT CONCRETE F CURB DROP REVIEW COMMENTS SPOKANE COUNTY DIVISION OF ENGINEERING & ROADS 1026 W BROADWAY, SPOKANE WA 99260-0710 re~~ PHONE (509)456-3600 FAX (509)324-3478 1 REVIEW 1 REVIEWER: Ed Parry PROJECT P1644A DATE: 20 March 96 PROJECT NAME: Meadowview Ranch Estates, Phase II Plan Revision - Barker Road Sidewalk Location GENERAL W tb #AA,* exe*&44 PLANS . Curb inlet callouts and sidewalk inlet callouts need to be coordinated with the 208 Lot Plans . Sidewalk inlet invert elevations need to be coordinated with the curb inlet elevations so that the runoff will flow from the curbline through the sidewalk inlets 3. Calculations which demonstrate that the channel fr m the curb inlet to th sidewalk inlet is adequate for the anticipated flows should be provided A.A is , 208 LOT PLANS e#?- The plans submitted did not have the required section details. Sections should consider that the bank of the swale (including the channel from the curb to the swale) will need to be set at an elevation at least 0.2' above the T/C elevation at the lowest point of the curb inlet Curb inlet callouts and sidewalk inlet callouts need to be coordinated with the Road Plans Gravel access limits need to be coordinated with the road plans r oh _ ~'Oer : iowh Aw#a 5 1,aWar /.At 4... . j POND D1 BOTTOM El 2079.43 SPECIAL 2' CURB INLETS STA. 0+45.04 IE. -2080.43 STA. 0+47.83 IE. =2080.44 STA. 0+50.62 IE. -2080.45 • if L-13.33' 20'R TYPE `B" ORYWELLS W/ TYPE 4 FRAME do GRATES 0+85 8en, 44' RT. 13+66 BARKER, 54' RT. GRATE EL = 2080.03 SIGHT EASEMENT q M TOP EDGE OF 208 POND INSTALL SPOKANE CO. STD. DRIVEWAY APPROACH 13+58 TO 13+74 W/ 10' GRAVEL ACCESS Q W Y ~M W 4' CURB DROP W/TYPE I INLETS STA. 12+87.98 IE- 2083.26 SPECIAL 2' CURB INLETS - STA 12+86.38 IE. - 2083.01 ;TA 12+89.17 ;E.=21083.01 INSTALL SPOKANE CO. STD. DRIVEWAY APPROACH 0+77 TO 0+93 W/ 10' GRAVEL ACCESS 8th AVE. r- BOUNDARY OF LEVEL SCALE: 1' 30' FLAT BOTTOM AREA DRAINAGE EASEMENT TOP EDGE 1. OF 208 POND t0. I I SETASIOE V //1 ui M ♦ v~ N _ 25' BUILDING SETBACK 21' 10' ~o ' YI I O I I ZI t I~ N ,a A- I~ N1 Q1 I I ~ N 1 141 FIAT WWOM ARU r ~ N N OMWE EASM80 27' POND D3 BOTTOM El. = 2082.76 w I O ui ~ I EV RES LOT 1, BLOCK! MEADO&IEW RANCH ESTATES SECOND ADDITION HAHN ENGINEERING N. 8623 SUITE 6 DIVISION SPOKANE, wa 99208 STREET RIGHT-OF-WAY DRAINAGE EASEMENT AS SPECIFIED ON PLAN - 8' MINIMUM TOP OF SPECIAL CURB INLET . POND ELEVATION, TOP OF CURB AT GRASS TURF INSTALLED CONCURRENT LOWEST INLET +.2' WITH OCCUPANCY OF ADJACENT HOUSE J 3 .5' FROM CURB DROP INVERT INVERT ELEVATION OF INLET r 6' SIDEWALK MINIMUM TOP OF CHANNEL ELEVATION, TOP OF CURB AT - LC';:FEST INLET +.2' FLAT POND BOTTOM ELEVATION AS SHOWN ON PLANS. TYPE "B" CURB INVERT ELEVATION= NORMAL GUTTER FLOWUNE TYPE 1 INLET CHANNEL SLOPE -1.0% LOWEST CURB DROP IN POND (SEE CURB DROP DETAIL) ASPHALT PAVEMENT TYPICAL "208" POND q ' W/OUT DRAINAGE STRUCTURE WITH SPECIAL INLET SECTIONAL VIEW 26247 %"O)VAL EXPIRES 12 15 96 XAXN ENGINEERINGSION CLARA HEPTON MEADOWVIEW RANCH ESTATES 2nd EDITION xoln~l aa~ra a NMVIs1ox oro.N ~ sm Nraxa, ra, Oft" S 1505 BARKER RD. ~ (60,) 487-1650 SPOKANE, WA 99016 BARKER ROAD SWALE DETAIL co ra RAX (609) 159-8189 or fto SECDM MEADOWV I EW RANCH ESTATES DRAINAGE REPORT DECEMBER 13,1994 0 RECEIVED APR 12 1995 SPOKANE COUNTY ENGINEER 28W R~ Ig S+ S~4NAL OFFCM PUBLIC OOC k*NT ANE COIIMN ENGINEER'S WICE _ EXPIRES Z SPOK ORI I L f PROJECT SUBMITTAL RING RREETUi~N TO (~JNTY ENGINEER INC , PREPARED BY: HAHN ENGINEE . N. 8623 DIVISION, SUITE B F SPOKANE, WA 99208 (509) 467-1550 RECEIVED 0 E C 2 1 220 - SPOKANE COUNTY ENGINEER i_ -g ' - ~ - - y :.~8' ~ a • r:i •+C,.==/ ` r -vti¢.ti.'.~~.' - • - ~.E: - '~,-,vim -3; -e - a..tr mss' ~ ~ • fi - c - z. • (..4 .v,~-„ ~~.'"'%a:>. ~,.%,,T~*G.<41„a'~'~"-S',z ~.r'~!'. 1s"~'~°'-a.. ,y~~T` 'C-. s!i 'rr "`f ~+r`' ,.;4~A'~q.<r-1'-.0 »_."M.: M:~ ~i;?`'_ ys- v f_._ ~:.-i." .A•- r'-~ e'."~_~r= ' - ~•r :.Garay t - ~ - •~i'~~~. ~:`.:Ti ..J•~.'•.. c~ c. '3a-~.7"-,','~~,~T'''C?~~^•~ _ -<s~- r`-''r~.~3e_. ~~.a~ 1 f~ ~<,q~: jt y~~i"-^N'~ ~^r s.a. • ^ZyiC.v< `1. +~5~ yr..:' - - - ,a ~ .s i r- ~.lia•.~ _ ,t;~ 'f_ -'1? i,~-ti. 1' ~ i _ - k is 1 .r1' : `"'sv..^ `•,t+, :ty+,.?: t'-.`; .:6~ a+•.•d+~`'Z~^ w ~.-h• t ;:Y..•' T ..1•'~'4.'F.• iM.: ~<i l - u.•, -"L'9y' :..R~ ~r •~.)-~1'2 -1'> • -'A. :L.~..i'' rb. 3`•} ='ter..?-"-:<~ ~=~.'"";~,:~~4":'?. Y'r`^_>-sL: a~•'..':'f•:~ .J ~Y-a--~. ~^~zZ -K:.a+ tf~ y~,- -+.`~•a ..i..~t;~w-'~ •d,•b•~sG""-'-~%v' .a_.;:~J:'"!., a. Qom... S~~ x ~q,r.~'..:_~:" c:r' •1:1 w ~ ~ ~c, y,~ ~ -~.k•~~4•.~.. 4-'~:~ r~4s r•;?T•. - „ry ~.'+<~,~i".z: ~4 ~ • 'a''_'`•..l.S.•':Y._^+^'T=`~. ~ ~~'~ys/t~t"i~-i-t~~ ;~r~~~1C :'e,~;` .y~••.~'1•:••~~,t.-'~ - '~r`_a. J-r •g.nyy .~~`S'.~t '^.'ae _i~~... a~i: r; ~`:~~'i s.-"': - C.y l~l'~"~. '{'~`Sr'`_"_- r' Vie; •v~.. s ~_',4'.F ~v. ~ e-- :.g as `r, tr ~ ~'Y r;~ 2 ~:j. - % ='may,-~-~t~T;~s. f]Tr:MC.~{_,:..~-~•re;'~~:" _4~ °;j_ a. a.3•e v;•..,_-. "ad+:' +~rT~'^J~:•.'--_<` ~ ti3,---'v' •~~-z'-+=-""' -.t:. -4~ `y •~a:9in'~a. ^~Ha-s3 ~'`f~t•< and -~'•"'=i..Xr1'i;"_'<:e=~~• '}'s^N~~`-~c,,...~,~'~+1.'; .-•ti ~r ~.f_'~,.~I~~r ~-r.. ~ a_y ^a~'^~tCC: ~cd,,..-:=•a'"°w-~C..'_ a .?ry-~.., ~ ~`•~j-~`-7^•c'A'~-~'+.'* I, _ ? ~~^•3d'- i'+'~P - .-•s.: ;a .~v~i .,Qi_- tii.; Y'..~`•G.': ri!w;4:Ji~~= •••••o ~,••-Y `•t,~ w -s. ~f~.,~j. -.-A~ 3C- •r. 'r` • ^'n°~i. v`r • rr-4 ,qr '~"rr. i;• ~-r : _G t _..~1 y:., •`»''T'•-'• -~S - . _ =TRA_N_ SPORTATIONK 32; . 331 3 35 36 - `Inset- g a ~ East ~ ~ ~ - - - - - ~ CardotlI Farms A• i I Am at dOL ~ - - ~ - _ 290 _ , M+ooa b a i v n~ MlDad1 Ax - eS Ara tlalaAx tz►~r 19 >rc" ( Ax jogeo Roman . Aft g F a oar. 4 g ro..lAra SWOMML ' e 1' t o ca~° c~„^ cc .2 Q g g Q g to o q O Y i ! ti Y al... < Ax I c s c g a A.. traoe>~ i e a. An ttrwd ax 2 g A.. a Are no Rkh Ax c' a o L,1+~~l~i"~ o GwbW An. o-~ J P AK d e ad ' 1 ! o ~ V C •°t i S 3 < Y s Cc o e 1+~ i 13 Card $ ¢ / - •.p l w ~ Eudld Am EucW Ar► r~ . Bucks" Are. mwm Are MdWm Am n' t_ • ~ ~ g g OWdwfe S ' M MhwlwAra o Aupsb IWslonAx o ' Wr~rll Are = v Wssion Ave. Ara ' C € Spin ~ S'rro Ale. o < g ~ ~ SR Arty F o 'i 9 °a ~UV t` e^ L Boeele w 8 . {'t K LRillal t~ £ .1 Cab Ax CaWftAvL ter. „~i1 x Ara @ Are. x Green Acres Post J p Office WYL :•'t a OL Wi. Mah Pap Guide a Son9a 1 Ara 7t:1 _ Ana tt Ara Id Lt` 1 x = tat AralDfZOJ m ¢ 1p Ara Znd At k. ` AraA g a EC I IW a 7n0 aAx ; Are g Dr. Loc-RTIOA/ Are - . ` Post E ` l bt1 Aw v em Ax , t?ffit>e the Qr•~ _ ~'t_'^.7~ .1`ls~i'"..,i h.::~ ?1rti.'3-7~..'..~ _'v-"=±~t.:Iai'+`i~:: :.'~'}.:.:i: t;%.ifig,F_•riti-..'.•~~~ a:ce_-~.i' _ _ _ :ez' _ _ _-...v._.i . - - ' _ - - _ _ . - - _ _ t SOILS a t L_ SOIL- I VC c~Pt / z ;ER 76 O .L B • _:t • F, T 3 ,y 1 74 SOIL SURVEY TABLE G.--Bri.cf descriptimt.s of soils and their ( imm'IJ'lcalttoll llrpt.h -or min miot ,;I,% Y \'1111 )ell surfact. _ Y USDA texture . f1,. DsC Dragoon stony si1L IoaIll, 0 to .30 percent Similar to Dragoon silt, loarn, 0 to :30 percent slopes. slopes, ext:ept that the surface layer is stony. .DSD Dragoon stony silt loam, .30 to 55 per= cent slopes. Ov0 Dravon very mcky complex, 20 W ; Dragoolt earl. similar Lo Dragnon silt loam, 0 to pert-cat slop(-s. 30 percent slop.:,, v.%cept 1-hat depth to bud- rork ran.-O.` from 11) to 20 inehcw. Rock ont- crop inc:lnclod ill Li:i, complex. Ek6 I-,loilca silt loam, 0 to 20 percentslopc.`s. Aledittm-tex( ured, \yrll-drained soil formed from 0 t0) Silt loam--_-_______ "lac:ial till c:ontaitaing a largo amount of vol- canic ash in I.he surfam: layer; underlaiet by 24 to 4.1 Gravell loam--_-__- "r:%vM at- depth' Of :10 to 60 incite.; occupies 44 t0 f)3 y Verv gr:tvclly sandy amdnlat•in-, morninclike topography. ]clam. 5:3 to GO Cravei_____________ EIC 1':laika very sLMly silt, lo;tm, 0 toot) lit-r- Similar 1.11 Eloi!tmsil, !(mm, 0 (4) 20 prrt•viILslopes, cc:I1L sh)p(_s. cm-cpt that H ivy ..:'l: vvey stony l.lrrmighout•' EID Eloika \•Crv stony ;IIL loam, '10 to :iii . perct::tt c101)1~. ~ LI)1 l'.IncitaSt silt loalla. 1'r(.'tltlllSl-Lc,xLitrl`dl, somewhat. poor]\' drahiml, 0 to 11 ~:It loa::)----------- alkaline soil formed. ita :llllt\•inm from calcar- (:oils silt, rolc:lnic ash, :111(l diatotaitc; dept•It 2G to •11 Vvr:• fine sand\• to water t:ahle flnc;a;;llx~ from near the snrfaee jonn1. to about tp feet. 4 t to GO Sanely c1.1v loam_ FaB 1orcumala silt loam, 5 to 20 pcre:cttL 'Veer e.lc:ep, nlo6crate' well drained ltpland soil, ~ 0 to S11t !0:1::1 slopcs. • wit-11 llleditlnt-tcx!•:rml surface layer and Inefli- F rrevni n silt lnam, to 20 pf-rcent. mn or tnndrl•atrly fine Imt.tn•edsubsoil; forlnc•cl ~ 22 to 2 Sill; clan loam------ slep)1::. srvemly vroded. frrnn sill. oil r~!liiti., ;11 hilly uplands. Far-3 lo'n-1`111:111 mill. 1,':1111. '_'n 1.11 :;It 11.`1•m-111. t•t1,,,,~~, :,,:,•,~1•..I,• ,:1•...1,•.1. I Fill _ Frltsh 11':111.1• Ilnlrall. 1~', iI111 I•IIIItIlII 1111111111 utul tillllllllli', tia1':1111 ~ Il'llt,.,l:ti '1~1111( :I1 I:lii:.~ that. ll:t\•e :t llllt.:l•t1:1.1•lll~, I W.Iter• t.tblc:`. EAl'-i:te:crin" data is 1106 gi\•cn, as land t•ypc i:~ too \•triable. 1 GaC3 CarficM silty cht\iloaln, 0 t.o :30pereent t Very cleep, Nvell-drnined soil developed in logs I 0 to clay loam--___- slo!)es, sc\•erely eroded. oil ridgetops :md knol)s on the rolling to hill.. f ,S to ` 3 Silt, chw----------- laplands ill th's Pn!onsc soil area. 23 to GO 'S ilt.: clay 10:1111 G,A CarriSon gravelly loam, 0 to .5 percent Grivelly, mc:dinm-:cxturccl, somc\\•11;t.t execs- 0 to i5 Cmvelly 101111 slopes. sively drained soils formed in ;;r welly glaeiai to =1.1 \%c:y •;:a\c]Iy lo:ant_. GrQ Garrison ti1:1v clly loam, .5 to 20prrccnl, onLuash rn:atc:riai front ;a V:uietl of acid, 4I to 60 -ravel, and slopes. igncotts'parcnt rock; on dearly level to-moll- cobblestones. rral.l•iy sloplinrg• depl.il to mixture: of • s:1nd, gr:avvl, :uldi cobblestones ran-;es from to 5 feet. Gm6 Carrison \•ely gr:1\clly loam, 0 to S Similar to Cm-rison gravelly loam, except that 0 I-o Very t,I:1\(:ll\• lo:un_. l pc:rcenL slopes. thc: surface: la\ c r is very gravelly. 15 to 4'1 lc.: gravcll~r lo:un 44 to 110 sakes, -ravel, and Cobblestones. GnB C;nrri on \•rry stony loam, 0 to 20 Similar k) C::I.1•i;0ll gra\cal\ Inam, except Lhat , - percent slopes. the sill-face 1:1 er• is very sl•olly. GpA Clcnrosc silt loam, 0 to 5 pcrcentslopm. Vc:ry deer, mcdiltm-tcxttnrd, well-drained sails 0 to 72 Silt loan)-------__-. GpB (31enrose silt loam,.-) to 20 peivniLslopcs. for•Inecl from acid. igneous glacial till; surface GpC Clcnrosc: silt loam, 20 to :30 percent: layer inUnCnee(l by loess and \•olranie ash; can sloprti. gently rolling to slop uplands. GpD Clcnrosc silt loam, 30 to i; pcrcr:nl. sIo1)es. f I Ac _t SPOKANE COUNTY) lIrAS7IINGTO 75 m^led Physical aml chemical properties-Continued ssi icr ' • •-i-Continued Percentnoe passin- sieve-- Av.-ji >,ble Permeability water Reaction nislx:rsion Shrink-swell ~o. 1_l NO. 10 l~To. 200 Capacity (1:5 dilution) potential I. bled AASITO (4.7 mm.) (2.0 1nm.) (0.074 n1111.~ ` r i - In. per hr. 11% pr. in. of $0 PH 1 i ~ A-4 S5 to 95 $0 to 95 60 to 'O 0. S 1o 2. 5 { 0. 11 to O. 20 ! G. I to G. a Minh------- Low to mod- ciate. 1►~ S;i i -Ir) I(1811 35 P, Y) 0: S 1n 2. .1 0. 11 to 0, 1.1 G. 1 Ln G. (i JIi1;11------- Lm%'. n 1211 FO 1.0 1 1 r Il Lr 111.0 0. 111; I o 0. 09 G. 1 Lo 7. a ' 11 i~.at _ Lmt•. I . A-1 I 111:1:1 III ISO *.*0 11166:1 Itl I1. 1111-„11.I11~ 11.1: Ln Ilitrt► - .r~t~. T,-CT,- Ta -CT, 'I1_------- I 1 t ► A-•4------t n:~ to 100 { !10 to 100 JV.,1 t„ 1110 911 i.rr In11 A-(i------~ Ln 100 I 90 1.0 9.71 f`_.I95 t0 1O0 'J0 to 1_011 -G 9 to 100 90 to 100 • s t t .5 to 1x.10 tl--r_---- 05 to 100 A-G 95 to 100 A-4------ G.5 to Sr, A-2----- - to 65 A-1______ 2.5 to 35 90 to 100 !10 to 1110 I90 to 100 '10 to SO 30 t.o G(1 10 to 20 A-2----- ::1 to GO 20 to 50 A-2_---__ -5 to 6-5 30 to GO A----- 25 to 35 10 to 20 t ~,tl,-CL---- A-`'t------ S Lo 05 /J to 95 00 to 9 0. g (•o 2.5 0. 17 1 to 0.20 i i 7. S to 9.0 CO I„ ;11 11. it, 1 11. 17 Irr 0.'T 7. 11 Lr, R. 11 Ln !111 II. Ln 11, ti I1, I r► I1, 2 11 } 6. !i Lc► i.:t 81) 1•1) 90 ll, I•n I1, , 1). L Lr► 0. 20 6 1.0 r.:• SO to 00 0. 0; O. i 7 to 0. 20 S i i G. f► to 7. 3 90 to 95 0.2 ' to 0.-9 i 0. :7 to 0. 1G . G.Gto 1.3 1J0ton:;, (l. 05 to 0.2 ll. i4 w0.17 G.Gto7.3 JUto!)i, U. l0 2. r, 0..7to0.20 G.Gt:o7.3 3:, to 50 0.S to 2.5 5 0 0.'s?to0.1~4 ~ U i)ti t 10 i 0 G.Gto7.3 (i to 7 1 G 5 to l -5 2. 5 . to . o . . . 0 to , > J t1 O. 0•I to U. OG 7 , 0 to 7. 3 to 15 2.5 1.0 ;,.U , - t 0. OR to 0.J0 ~ G.1 to 6.G .5 to 1:i 2. 5 0 5. 0 0. (1.S to 0. -10 ' (,i. (i to 7.:1 0to5 il(1 0.Wto0.06~ I 1 G.6to7.3 O to S:, : ,S o 2. 5 I r r t 0. i 7 L00.20 ~ 1 . J. to i. 3 I.cm•------- Low Low Low Low Moderntic Moderate__. \lodclatc__ il'Ioaeratc__ J-1 i~11______ I Moderate- Low to mod- emI v. Lim. M1111r•1.111v. 1100 IV 111011. era te. Moderate. ~ioclcratc.. 1~Ii~rz. Xroacratc- Low. Low. Low. Low. Low. Low. _ I Lm%, to modcratc_ S SOIL SUrV);Y - `cAIMr. 7.-In.lcrprettaion of en!rineeMr g I \uiL+hilitr -m snnrrn of- I Soil feat ims atT1:eLhi I ' A series or type, ad map symbols E Lra;oon (DrC, DsC, DsD, DvD). _ ioilca (EI(B, EIC, EI D). C•,111d,!nt sill. lll:uu (Em). r :u-rn l)wna.~ Topsoil Saud: t C, ravel 1 ltoad fill liirhw v location Me.-, or levees I i ! Reservoir area t Cood to - boor. Fair- Fn ir---- 'Not silit- Not sllit- able. able. \nt su:t- j tiuilahle at ably. dept-It grl•ater 1.11:111 t.0 1 inc;hr :ti. l sl!il.a- blc. ble. Fair to food. Cnnd_____ Ponr_ _ _ Pnnr_-_-_ r.cellell f:. Moderate to very high suscentibiliLv to I frost :l.ction; mod- crate to ino(terntely rapid permeability; low to moderat.c shrink-swell Potential. \lotwrate to hi-II sus- Cept•ibilif.v LI) frost. action; nlcll.1•rat(: to very l:yait! pr-ratta•- :ahilit.y; low f.u mod- rr:ttr shrink-•a•L11 +~•I ~`tll ial. V1_1 Y Ili!!ll sn::r~•a~t:I~il- il.\• to fra)st ncl.inzi; Inr)cil`ralc: to Ill(:c:- l'ratelV Slow 1)C::rt(:- :al)ilit.y; low [C..:au(1- crate -hrillk-,trcil poteill.ial; s turreted in ~riutcrautl s_)::11~, \ odor:i.b- Ln very .usrl•Iat.ibilit}~ i,a 1!'11:!1. III'I.IIII1; Ilti+~ll.1'- n h-l 1• slyer to vs,r v shrink-swell IIra vn- tial; s:atimited :,I NI 'l o er aLl• to yr r ; iligh aasc:c•ptilailfl.r tv :rcaf. action; moder:tu- to glow 1wrme:thilii,y; moderate to high shrink-swell po:rn- ti:ll. Slight to nn suseenti- j I)ilif.v to frost action; n)otlerate to ver:• rapid p.-rmea lifitut•; low shrink-sNrtra potential. Frecm;>.n (Fa B, lair .o \ot salit•a- • 'Not suita- FaB3, FaC3). I pons. We. Me. .14 C3) arftcld (G. ,,arrison (GgA, GgB, GmB, GnB). I See footnote nt end of treble. Low stability; I Moderate to •semipervions to moderately impervious rapid perme- whell coin- ability. pacted; low to - mod(,-rate shrink-s'wel1 potelltinl. l 1 1.ou• st:allility; ! ~ioderat.et•oVen semi1wi-vious to ' rapid perme- impvrvinlls 3 ability. W hell Compact- ed; low 1.0 mod- nr:lte slrrinl:- • . 14ac•r•11 1tell +•ni.ial. ! I I,rlaa• <Ial`iiil•a•; i!Il_ i .:.~~(,•,•;111; Jn ° prrviolis whell, ; : ,Odcraf ely coin p-acUatl ; low =1oxr perm - tra nltatlrratr. : !lilii.v. t shriiik-swell I s ~ i • ?1lodeJ ;ate sl ahil- i _ :odor ately slow il.y; impervious '_o very slow wholl 1'111111):11-1•- ~~t 1'I11P;I111I11.1'. 11rl; low to Illoll- ~ 1 Soils crat-k ~a•hc:u ; (Irv. : Niodprnh! st.:lhil- .:t,clcratl: to ity; im1wi-Vious i ::!()W perme- whell colopact- i ...)ilit}'. I ed; 1110derate to I I high shrink- I I swell hntenti:al. r i l-loclerate stabil- t ..oclcratc to ity; pervious I : er y rapid ' whell Com- .mCabiIIty- ^r pacted; low shrink-swell potential. YJ Fair to oocd. I Fair----- _ - _ 1 \nt, suit: N nt ble,. a Wc. Not sllit•:a- We. )od below surface layer. SPOKANE' COUNTY, WASIUNGTON o~►r. ► lir..r of ,coils-con t•ilmell I Farm ponds- Continued i Embankmcnt I Verv low sllrar 1 Sixvilg0l; Semi- pervions to iin- prt•rions Whclt compacled; Illct- dillnl collipi-ess- ' ibilit-y:lot. sl.abilil.y. 1 loo w sh1`:n• sl.rrm di: i111pr•rt•inlts u•ll1•u . rnnl~)ac:1111; sli.rlil. ' 1011' st:tl)1111.1•: • . Very lutt• shear sl.rl:llgl.h; iiitpr`r. l vinlls whell cotn- pac:trcl; inoderaLe 1 In'ltigh compress- ! ibiliLy; tnnderate ! . aability; cranks W111:I1 111-y. Very low slicar I st•t•c:nnl.11; imper- vious tt 11rn com- pact.ed; lnedimn i compressibility; mpd(:raLc sLabil- iLy; Coils 'crack tt•himl dry. Sly low shear st•r1:"Wh; iniper. yintls tyhell r0111- pacLed; 111-client Lc high compressibil- ity; mndc nett; sudoil.y; soil cracks wh(m dry. high sllr:trsLrengUn 1 pervious y:llcn compacted; Slights cumpressillilil._y; mrideraLe sl•a- ltilil.p, Soil featltres :t1Iec:ting-Continned Agrimil tural draimige liaclerate to modrral.el v rapid pr!rlnc- ai)ility. \l,td, raL1• I„ t•.•1 ).t1.1•I prrnuallilil.r. \ind(:r:clr, to 11106:ral.t:ly slots pc:rme. ability; s:tttt- ral.rrl ill will- L1•r :tad spring. \•iodcr:ttl•ly Mmv Lo very slo:y perntc:. nbilit't•; Satit- rated in spring. \iodcratc to slow perme- abilil.y. Irrigation 'Moclrrat(: in- I:II:c• rate:; modrral•r ualer-holding, c-apaeiLr. m...l.•1.~I..it• rapid inl.akl: 11':tl•!`I'- holding, ca- lc)t11.1-a1•c: 1.0 ltlndr'1'aLl'11' slott• intake rth:; Very hint ~yater- hnl(ling c•a. pm-i l.y. ~•iallct:•ltrly slow to slow int•akr ral,c; very lligh water-holding; Capacity. Slow intake rat(:; very tli-h twal.rr- ludo lg Ca- p;tcity. \IOdrIALLe to very rapid pr-rinrahiliLy. mt.c; modur- atc to low WAL(v'-11011.lifig rapa ci l.t•. 93 Terraces and' 1 S rIwa-ge disposal diversions ANIal•el-Ways ~ fields Trafiicability . t Low 1-1-sist•anve Loiv rt.:.ist.ane(: to 'Modrratc• to Very low shear to croc ion; (:rrtvinn: mod- lnndrralrly strength; low nic)drral-(• in rral-v wnt.vr- rapid p1•rmr:- load-carrying nlndrrah-ly holding c•apac- , :hilily; tn(;d• cap:city; rapid 1wrim- il.y: yt•.;r -at•ion ; vm!(! to if ()rl- I tnodr•ratc t0 :11)ilit.w. diflil•lilt• tit 1•ratc•ly rapid I innd(:rately t~lalai.h rxc•r!:I. :w:tl-er-holdin. rapid prrltc- on I)nignintl i caparity. I abilit.Y. i sill, lnam. \f...Irr:1L, r, ::i;a i \I.~~l~•r:,l•• r,••:i•:I _ s \1,.,1. r;,l~• Its 1•~,n slu•:,r :11t,i.• L.. 1 tlur•.: I., r1.,:d,.u; } i:)1,G1 :,6i,:ut;1•h; 111,111• siren; 1111tt11•r- nt101•ra1.1• twatrr- , p -1.1111-allilil.y; mate to high ;►Lr: In wct.~' 1u11111tt.; 1;1- j 1!►nrl,:ri►11: 11,;11.1,1111-plig I':Ip111 Ill•t'ille- paci(.1'; t'1'g1`t;l- ! t~aL1'1'-hl►ldlilg capacity; l11ad. ahilll.y. f 61111 (llllimilt to 1 milme-it.y. erate to very r'I'Iblish excop'. I f1 spill on 1',1()tY sill- i 1 abilil.l'. ! lnatll. I 11~ ~ Modornic• rmi. t 1 i Moderak! rt:sist: • ?.1.,ah-milt: Ln Very low shear :utcr Ln 1:ro- ::111:1: to rrc)sinn; 1 111(11,:,;1t•c•1~• sl,rellgth: mod- Sion; lnorll:r- y1:ry high tt:tL1•r-1 Slottwpt:rI111:- craLc to low Al` t() modl•r- huldiu;; capa(;- ! ::!tilil.y; vc•r}~ load-carrying al.r•ly slots ti iLt•; 1sC1•pl. for high ttatc•r-hcarl- ! caparit.t•; mod. pct tltl•:Il,iliL~•. S !1.-1.1)lrr:ul1. i;:;; vnp•tcit.t ; i vral.v to Illod- ! sp1 cir•., t:r •~,•t.:i_ sal-urnL1•d in rr:iLrly slow i ti1)a)dilliW111.1.,) ::inl.lr311(I pcrnl~:al)ilil:v. ! CSI-ablh1L Spring. i\fotir:latr rr:sist- \lotlrraLr. resist:- \lodl•iat-elt• 1'crr low shear i.n c; rn. anco to (•rosion : i Slow to vin-Y ~ st.t'eQU, mod- 1nnr.lt:r. vrrr iligli ttaLrI-- -I-- story prrmC- crate: loa(t- aLcl~ SIOW 1.0 1 holding rlp:u:- : ahilil.y; ycrv carrying ca. very slot pc r- i itr; y+~~r.lat.ioli t high iwatcr- pacify; Inod. ntllal)ilit.c. fairly easy to S aolrling ca- cratrly slow to establish. ;):icily; saLu - very slow I ralr:cl ill pcruteal~iliL~•. I Spring'. ; 1io(lcrat(: resist- ; Afod(•rate resist- i _.illcirralc: to \'rrY low shear :tnca: to taro- a11ue to rrosioll; slmv pr:rmr.• strength; mod. siren; modc..r- ! very high 1 ability; Cry crate load. Mi Lo skew waicr-holding high uatcr- carrying c;l• pormc:ihiliLy. c:apaciLy Imidin c:1- pacitr; ,nod- to;:;1•i•at.it~n i JMCUt'. - crate: to slow fairly'cas:~ l.n pr•rnlc`abiliLy. cstabli~lt. i 1 \•indemLe reSisG- ! \•iodvmt(: rusis1.- 'Moderate to I l High shcat• ante to cro- ance to c:l•OSioll; cry rapid strength; Minh Sinn; ninder- uloderutr. i.n 11•►tw ~ p(:1•inrmhiliV; ln;>rl-rt(tr1'illl; al.(: to very tw:tLer-holding morleraLc to capacity; rapid p1•rnlr- r:tpnr•i1.y: ;•Pg" + i1)iw tt;)1•~r- 111Odnratr I.n hl.;lil y. Irtli.u, 11;1lir.111L l:..I.Iilig. tat- th:I•y rapid Lo establish on pacit.y. perincabiliLy. j very stmny Imun, I ( fairly c•isy on l other soils. -7 sroK,k \Tr•, coui\rrl-, IeASUINGTONT llur(!to, flow, halo c'lnt• 111111!1 In inl(►rytll;Jill ilrlr(';i; filly very line ecitteretioms; tlcul.ral (tll I. 1:.(;). 'i►1► it it. r►I• t:h, I ltosrl-,rtil, wlwii iii,wist-, rltn;rr•r. fl`n1n .I:LrI; grad lsh brown to dmrk br(awl). '.l'Ite 1`-, hurizoll is revisli brown to dmrk bro,%vn or is inottled with both colors. This horizon 1s d to 13. inches thick. Tile texture of the B`?t horizon raii;es from heavv silt .loam to light silty clay loam. Few to common, bf:lck to light-brown (dry) concretions are present ill tile s:1.ild fraction. In places small basalt fro-meats occur throutrhotlt. file profile. Laboratory data in the subsection "Chemical ancl• .Phvsi- c:ll Properties of Soils" slioNv an increase in base saturation, an increaso in free iron,. and a decrease in acidity with depth. All of these indicate movement of 11t1sCs and iron front the upper part, of the profile. The sharp dect•rx.4e in clan in the Al.) horizon and tale increase below the :11 indi- cate that clay lags been removed from the Q and deposited below. Clay films in all horizons below the A2 Ixe. evi- dence of this. No doubt some clay h:1-s fnrmed in place in tile. 132t horizons. '.11w.. perveilt:ire of 1...]:I is hi-11 to n drpt.ll of 72. inches, •vvhich lemis t(I the e(lnllusloll that the Freeman soils, like the \c,•r..Perce. and Iie.Lrcla.n, fol•med in parent. material that was deposited in l:tyvr., Over long period, and I hat the. Inate ial ill the lower lasers is verb, olcl. The carbon-nitrogen ratio ill the 1•nr0lilc*drxcri1.)cd is 1•ather n:lrrow, allrnlt ]:1, becalwce talc Sample was to-keel 111:I, clllt.iv.-tted fie14.1. Uudollhtc(ll~• the nttio is 11111(,11 wi(lcr, probnblN- ahont 25), ill wit;-i11 a.1•ea.Cz. '.l'hc sl.rnn r ~irnct:lie in the 11 horizon indicates l1mt the snail inate.ria.l shrinks and swells apl)rcciably with change in moisture content. Stripping of colloiflal material by pcl•c:ol,11:i11g grater accounts for the clean mineral ,loins cm ped:;ltrfaec:sill the A 1.11d l ► horizons. e Dearvton soils arc simil:tr to Ole Freeman soils in 11,.. izona,1,1011 :1.110 ewifIvIlee of soil (Im- ioplnlnt:. (inrfiold ~:1114: I;11•lr :111 Al? Iwrl :1111, `I'111.1' 11~1111~•il 1111111`1' ;T3.i1 1'1•411•.I•;1111111, :11111 ;it. halt! IiIIII.- I.lll! X111'1:111: 1:1`11!1• WWI thiv-k c11n(1u:;h kil• these silils to but pla(•10 in 1.110 \1.11111sol 0i'llff; Dili; r.l'(1`ioll 11a.0-1111111(.11 I II' ~111'I•:11'1' ~a1't'I' ir1 ~i1('i1 all extent that tlieh now arr. classified as Alfks ls. V C. IZP11-;1.17 Slat(I:.9 The rarfteld series is in the Utlalf sllhnrdi~r, :1 division of the A.Ifisnl order. Pro(ilo of C:trf -M ~ilf-y clay Ina ill. rliitiwa.ted, 2.1 miles 1rc'sl: rn-f j1lna:ion of oh] 1'al(nisc! 11 i:;h- n•:1N, :1.11(1 Spangle il%:tveriv iz-0:,d at :b poIIIt. riff -r(.(. t. soul- I oF .Spangle 11'x1 rrl~• 0:1 e.1. ill SI';i/.l•Sla/ see'. :12, '.1.'. Of) \T., R. `14 R. 11Y. Im.- Apl-0 to l/. inch. mixc(1 dal•1; ,1-ayis1I-hl•mwn (]1))•12 i/3) and hrc►wn (1.-7,YR :►/-t) silty plat' inam, v(,i_w (11:1: drown (10YR °_/2), and (1:11-1: hrnwn fi.i►1'R.".%ll Wiltll nlnist; strn ng, very tine., granIi inr slrllettirr.; ]nose wheel dry, - frinlilr wIII-I1 n(►ist. sLicky and plnsti(: whin wvt: ah1ni- dant runt..: livitrnl (plf, alrt•nllt, sninn0i boiilld- :cry. ) too l inch thick. :\p2-1/, in(:111 to S inches. llrcdnlnin:lntlr (1:10: grayish-htowll (10YR. 4/2) silty May lonm, with snnie hrnwlt (;.51R .1/-1), very (larlc -,Iiyish brown (lOlati and dark brown (7.5YR, 41/::) when moist; strnn~,. wCry fine. Ind fin(,, ^-rannllr structure; very hard wheal- dry, brill 1wholl moist., sticky and Mastic when wrl.: nilnftdaftt rnntt; ninny very title pnI•(%s; thin, nearly coil tiitIlon. r•l:ty films nn (lark-hrmwn peels; ncntral (I)II: G.(i) ; abrilpt, smooth boundary. i to 11 inches thick. I-1.2t-S to 23 inches, brown (T.:;):R 5/4) silty clay, dark brown (7.5YR 4/3) when moist; moderate, niedinni, pris- matic structure that hreal s to strong, fine. angular 119 111110;y striielmrn; very haul otim dry, flan when Alois,:. rrry .ijeky and rl!ry illasde 1wh(,11 wcl; plelit-l- rul rruN:H; tmuty very Ilnr Ltiloular l►•1rr•►r; Litho, unnLlrtu- ..M1.•111.r mossi►..11 I..v) fl►.•.-. ir1:.•roilIfi111 I..•ri•n (Illosll wills (voll.1id; (:1►111inntt, fine (1 to$ ulna.), I11a1 I; Colleretinns; few, clean, millernl ;.gains on lied faces; Neutral (pl•I, G.S) ; clear, wavy boundary. 10 to 40 inches thick. B%t-1_13 to 29 inelies, lig-lit yellowish-brown (1.()11. G/4) silty clay lonlil, yellowish brown (1418 when nlnist; inderate, medintn, pris1natie structure that brenks to ninderate, fine and medi» In. angular 111neky structure; very hard when dry, fine when moist, sticky and plas- tic when wet; few roots; malty, very fine, tabular and intern-titial pores; thin and moderately thick, nearly cnlltintimis clay films on pc(] faces and in pores : corn- Ilion clan mineral rains on peel faces; few, very fine (1(•.ce-thn11 I lum.), hlai.-k e(nu•retimis; peels disintegrate in wafer; 1ientral (plT. (.S) ; clear, wary boundary. 4 to S in(Alvs thick. 11.. ^_t-^_0 to 4S inches, light yellowish-browit (lO1R G/:;) light silly clay inam, yellowish brown (1018 5/4) when niois-t; moderate, fine and medinm, prismatic structure that breaks to strong, very fine and fine. angular 1►lnel;y sti-neture; very hard when dry, very firm when nlnist, stielcy anal plastic- when wet: fl•w roots: manv, r(,ry lift(,. tnhular and interstitial pnres; Common. thin nil inderately thick, conLintnils clay films on ped fares and in tubular lini•rs (t.=►):R line) ; few, like (1 to min.). black- rnnr-rrtinns; ninny, patchy, 111;(•1: Mains nn ppd.; dried lu•tls snrten but renwitl skihle in wafer nil nr(, sli-Iilly brittle when moist; n•ntr11 (plT,~ 7.2) : .-radial, v.awy bmindary. 12 to ::fl iliviles thick. 1:::a-•tS to M illelles light yellmwish-hro wn (10)'1: G/•I) hrawy silt inam, yellowish hrnwn (10YR, :,/-1) when moist: moderate., ineilitnu, prismntin strnetnre that hrcll;s to modernle. fine and inedhim, ailgnlar hlocky sh-netllre ; very hard when dry. firm when moist, sticky and plastic Mien wet; few roots: common. v(,ry rhiv, tifliplar 1nl minty, very fine, interAitial pnri•s ; nintleratelr thick, enittinuntls 01y films nn Some prof faces and in t.nhnlar pores': f(,.w, tine, hliel: con- crcf inns : ennllnnn hln•k slains on ped 1•:wes : peck are ~1a1111• in waler lint :►r1• sonvi- (halt in flit, ht►rizon u1...1•.._ n.•it1►-111 1I.I1.7 ••1. 1'111. v(dor of Lim a horizon „.hell 1111)ia; In:tN' lu! (lark i11.111r11, •~°I'1.\' t1:1t'I; ;i'tt\•i:a, IIr1►u°1l. I►rtl`1~t1, ill' ~°1.1.\' llnrlt lnrown. X11 places, tile. soil gra(les to a ln:lssive silt loam Ct llnrizon at a depth of about 4- feet. 'rile >3 2t horizon has flue 01:11-acterist"ics of a weakly clc.: clnpccl f1•a ipan. It,A RISONT S1;T;TF.C "Cho.. (ia.l:rison serlt,_,~ is in din Xeroli siilini•clnl•, a. division of tails htn11is01 Order. profile, or'Carrison fir. v(tlly loam, r..ltll:it~at:ccl, :IO -feet: 1101.1:11 of AMission A:-shale and ;r16 feet ,west n-r its intersection with 1f0lte.r l'nad in SEI/,j SID/,~SAIr3/f, sec. 1.0, T. 05 \T., T•. 45) E.,1TlZ.- 11-0 to C. inches, very dart; -.1Y.ish-bro1w11 (10TR ::/2) ;,rawcily Halm, blaek (10):it-:'/:) wheel nlnist: lnodcr- :Itc. lints. ;grammar structure: slightly hard when (fry, very fri.lbh! whell moist, slig,11dy sticky 11111 slightly j111stiC -when w(.t; ahlmt?tilt roots; enrolls; slightly acid (I)II: G.2) ; abrupt, smooth boundary. G to 10 •inehec •I1lic1,. Al-rt Lo 15 inches. similar to ilme. lint granules are fine Ind - n wilinnn and the acidity is 141, CA ; clear, wavy houn]- nrv. p Ln E." inches thick. 1:1,-1:. to `_'I inches, dark -rlyish-brnwll (101'R -1/2)) very ~,rnwelly lonill. (1:11.1, hi-mvil (I0):I1 2/3)) 1wh(,Il moist; massive nr heal;, inedinin, stibinrftlar blocky strue- Ulre; slightly hard when (arr. f:ilhle when moist, sh"111:1y sticky .111(l slightly plastic wheel wet; plenti fill roots ; pornils ; neutral (1113: G. T) ; clear, wavy bmintlary. to 1G inches-thick. 3 SOIL SURVEY 1-2-27 to 35 inches, brown (10 R G/:) Ycrw gravelly 101111, dark brown (1011t /3) when moist; nvissive or weak, snbmi,nllar blocky structure; har=t when dry, fri:lblc wheat moist, slightly, sticl;y -11111 slightly plastic when wet; plentiful roots; porous: neutral (pH., G.-S) ; clear, wavy homidary. Co -to 1°_ illnccs thick. Ct-3:1 to •1.1 inrhl:s, pale-hrown (10YR G%:) rery gravelly Imam, dark 41rowlt (1018 413) when moist; imiscive; hard n•hcit dry, friable when ►noist, slightly sticky and non- plastic when wet; plcntifnl roots; very porous: neutral l1IIs ; gradual, wavy boundary. G to 1:.1 inches thick.. C2-14 to GO inches multicolored grnnite and rlnartz-sand, gravel and cobblestones. The A horizon, When moist., ran'es from blacl: to very :•l: brown ill color. The textlire. may be gravelly fine, :..I(l,y looll-1, f.►'I•I1.11111111 1(111.111, ill' ;41,111,f!lly ;lilt, lrllll,l, I'll dae•rq, from 20 to m perevia. of um j\- ii frizon c-0iisisl:s or •..1,111e:111111/1:1 111• ::I 11111`:1, 1111, 111111111111. or L.-nivl•) 111• 1.1o11mi• nes in taro l3 horizon vas a, from X10 tuiU percent:. '.(.'lie :_.or of the 132 horizon rmiirrcS from dmik brown to dark el]owish brown. S.-ind, ~ra~~e], and cobblestones nera.lly occur at a depth of 0-to . 5 inchc-s. 'L'lle~ Claaro5c series is in tho Xeroll snluorde :a, divisicllt tile. 1•[oll isol or(ior. Profile. n-f (.;ic IIi-nse. silt foam, c ui(i- tcd, 50 feet cast of- 1 l i rr Rock i\ \ 11`14 NI ja ,N1~ I/l, set:. r, 7`. 2-,. N., P.•. 4-1;.;1.1T.1'I:.- Ap.---0 to G inches, dark-ray (10YR •1/1) silt loam, black (1018 2/1) when moist; weak, fine, platy struebire Iml fine zranilar stmeture: slightly hard when dry, very friable when :Hoist, sli:litlr .lie:;y amt sliM1hlly 1/111111 I1- ~~•111.11 1p1•I ,11/11,11111 nl r11111:►; 111.111 rut 1 1111„ 1;,!11 ; elear, simml It limmolory. •1 Ins inches Lhiek. Al--(•1 In 13 iHel1es, 111111; grayish-11.1m.11 (1(11.1: •1!21 sill loam, 111mck (1010 '11.) 1r111`u 1111,1':1; Irrak, 11111(1itim. l:l•:111n- lar• structure; sli--lltly hard irhrn dry, very friable whell nloist• slightly sticky and slightly plastic when wet; abnndaut roots; many very fiuc pares; neutral (pII; G.S) ; clear, wavy boundary. Gto 32 inches thick. rat-13 to `_',l inches, pale-brown (IOYlt G/.1) silt loam, near loam : (1:11-k ht•owH (.1i11R when moist: walk, coarse., prismatic stmetnre: slightly bard to•hnrd u•licit dry, -firm -when moist, slightly sticky and :Tightly plas- tic w11cit wet; plentiful mots; many very fine pores; few. very thin elny films in pores; nentrll (pII; G.7) ; gradiml, wnvy -hntn:(lnrr. 1) to 3.4 inches thici:. 11112t--24 to 41 inches, pale-hrown (10Y)t 6/3) loam, dark brown (10 R d%;) when moist; moderate, medium, pri~lmtid strucbire; hard wimp ►lr . Bran when moist. slightly sticky and slightly pinstie whim wet; plentif111 rants: many very line pores; thin, nearly continuous, clay films in pores; vromiml, elan mineral grains m1 fracture ;planes; nc11tral (pII, G.G) gradual, wavy bnllndary. S-to 13 inches thick. Ira.-,t-jl:t to G3 inches. pale-brow:: (10YR G/.b) loam, dark browwn (10YR 4%{) when :Hoist; wenk, medimn, prts- matic structure; hard when dry, firm when moist, sli; 111:11• sticky Intl slightly plastic 'wheel wet; few i*oots; tllauy 1•ery ,find pores; fen, thin clay films '111 pores; occasional gravel; slightly acid (pT-L G.i) , 'rndn 1, -wav}• boundnty. 20 to 30 inches thick. ITC1-02 to 12 inches -f-, brown (1.01*1t 5 loam, dark brown (A)M, :1/3) whelp nloist; 111lssire; -slightly hard whe:ll dry, frinhh! when nmist, slightly sticl:r and s1i-hL1y 14astic when 11•et; Ito roots; many very fine ltores, sli~-Ihtli• acid (1)1I, 6.1-). The Al horizon r.,mres from black to very dark brown 11011 lnoi,l: and fr0n•1 1.0 to 16 ffldle,-; in tllicl;ncsS. Tu 1), aces it is fri-LA•elIvor stone. Tlie. text.lu•e of the 13 horizon mllfr - from silt loam or loa.in to light silty clay loam. hi _,arly continuous -or continuolIS Clay dills a.-re pres- (,nt: ill the 13-llnri on, mainly in Llfl)ul;t1- and inte-i-stitial poles. From 5 to 25) peesent of the lower 13 horizon may c.misist of tit a1--el .1111 stnncti. G1.11APIN 31-LU1!`71` S11:ItT1`:S '.l'11e Groen Bluff' series is in the. Ochrept: suborder, tt division of the Inceptlsol order. Profile of Greek Bluff silt loam, cultivated, 150 feet smith of Lhe northeast corner of section 20 and GO feet w st of the center of Sands Road in Nrl,%N'Bl/: sec. 20, T. 27 N., R. 44 E., W.M.- :\p-0 to 7 inches, grayish-brown (101R 5/2) silt loam, very (]:irk grayish brown (1(1171 :1/2) when moist; weals, line, granular structure; slightly hard when dry, very friable when innist, slighl.ly Sticky and Slightly plastic when 11'(4; 111(111-Mi) roil tilil;lll'11' mill (101r,i G,•t) ; :1111-11111. %rary 1lnltmlaly. •1 In N In(:hc!s lilh.k. 1:1 111 19 iltehes, 1►:11e-hrow11 ( 1111' 11 sill: _ Ion m. (larlc 1,1.11%Vll ( 1111' li 1,':! 1 wh1.11 111111111 ; w4-111i, 1111111'a1•, 111• :1- matic structure.; sligllLly 1mrc1 when dry, very lriahle n•11en moist, slightly stinky and sli;;litly plastic when wet; plentiful roots; many very fine pares; few, metlimn, dark-brown (7.5YR. 4/4 moist) -mottl.cs; one irrenihir, wary, dnrk-hrown band 1 inch thick; Slightly -11-id (11T: GA) ; gradual, wavy boHmlary. s to 12 inches thick. r1^-::1 to inches, very pile, brown (101.'../.".) silt loam, hromi (10YI► 5/3.) wheat luoist• ; weal:, medium, pris- nuitic .structure; hard when dry, friable when moist, 'lightly sticky and Slightly plastic wheat wet; plentiful r11nt-s ; Minn' very fine pares ; cnnimmi, medium, clnrk- hrown (7.f111t 4/4 moist) mottles; one tlnrk-brown, irregular, wavy hand about 1 hic•h thick; neutral (1111: G.G) ; gradual, wavy boundary. 12 to 30 inches thi1•k, I„ .111 iHrhe!: verge 11:111` 111-11wn ( 1111'14 vvr.i 11111` :;111111 • 11mu1, 111-10ml 1 t0VU t1/:11 whr11 111111:11 : 11111:;Arl.; slightly hard mit-ij ary, very rriahle whe11 moist, non- :,1i1•L•,1' 1111(1 nnnplu;11i1• a•hl•11 wc:l ; 111enliPnl roaltl; 1111111}~ very lilt(, pores; cnnln►11n. iHe(1it1111. 11:11-1t-browil (7..1.1•!1 ;1/•1 insist) mottles; slightly acid (pl-T, G.:)) ; clear, wnyy bcnlndary. to 12 incltcs thick. C2-;O to 50 inches, very li.•11e brown (10)'1: 71%1) gravelly silt 1na111, hrmr i (1.111.1t :1/3) when hoist; massive; 11nrd when dry, firm when moist. (lightly sticky :and sli fitly •111:1stic when wet; plentiful roots; mane very fine limes; emnmon, medium, dark-brown (74.-:,,Yjt •1/4 nlnict) mottles; slightly acid (pII: G.G) ; gradual, wary boundary. S to 12 inches thick. C:;-:10 1-n 1,21 inches pale-yellow (15YR 7/4) gravelly silt 111:1m, olive brown (•_'.:►):R •1/4) when moist; massive: hard -when dry, firm when moist. slightly sticky amd siightlr plastic when -wet; plentiful runts; many fine l,rlre,; common, medium, (lark-hrown (7..11-8 4/4 1116ist) mottles; slightly ncicl (pl•I; 10 to 20 inelies thick. Tito A horizon, when moist, is dark brown to very= dark (I'MVish brown. The texture. of tlar. B horizon is silt loam or loan:. ']'pin, discontinuous clay films Ire present ill places. 24ottling of the B2 horizon r.-m-mes from faint to dlSt-ltlc`.f.. 1.11 places this soil overlies )ammated lake sedi- ments ^t a delAh 1m; than r feel:. .1s much as G0 percent of 1:1-1(,10,1 e1• C horizon may consist. of L ralTel, cobblestones, ;1.1111 si 1711ci. 11.1x1;\ ~l:l:il•:~ 'Ill(, I'Tagen series is in Ow- Orthoel suborder, a d i1►isioll of tho Spodosol order. Profile of Har cn sandy loam in 1Voodhind 200 :feet vest :1.1111 2.100 feet. north of junction of Cosh., :P-oad and West 1•tnrland 1-oad, in NEr? I1E1/- sec. 0-i . inches to 0, very dark grayish-brown (10YR 3/2), :oose, partly decomposed organic litter of needles, leaves, and twigs; (1)11, 0.0). Ml~.) Y ' HYDROLOGY. BASIN A i tA #A CA W W W W W W xxx N N N coo InOO -r (4 9t rnr er er ev 0 a sCL f p E c /,c1 C. 5 w Arti 1~r-~PEPvioOS --->U2FY4-C~ ' -o C2 6rx ` >r4 ;211 .10 F IF CJ .Z F7- o C 55 0 FT Z 1 /N 7F-7Y2--5 E« O q 114 - 1 W 3 `7 FT Z t55.oC ..8~ ° JoEL- i Fcory-) C2 44 r3 iOz To 0 7A-L- ,mpFQ ~L)Cc _ 912-6 3.t4 Zoe ~r ~~~~n 7(010.9~~ .rT2' o TC r r-•- = 3S3 L47 T 1"21. . -J~) (Z A t ~-(i} C-7E --?)a s ».1 I- ><'Y1 tz R Lon u. -)V 1 Ec o C. ST74Td ~~O S ~EQ V ~ 2E v✓t E~/ TS 5 w ,4 L~ 1^ Z = 4A4A0 W W W ~yv,PEIzv)ouS Su 2~= W W W xxx Vf N N 00 ° O L Q=: r.~ ? 20 ry-, c o 2 ►3 o P E,~l : ,mil L 19.7 3 t 31.. o 0 o n 10 C u a-e O pt Q /,t-l C) 1-~-T I t'49 ^rv vvv Nr~ = 18z.o F- x 20 ---r = 3680 F'2- .o SOS IQiZ~ i4 2EQ'~ = 303 c~ DS 5r0 r,- C: - -151.6-1=73 PE (2 WO O J 'S 0 F,4-e- J 47- : G2 ~•T O 7- 76 - ~ 1b.SFT ~ ~o rT 2210 1n~TE~~EC.~7o~ : Cqo°x Z(. FT- ~ I ~ 20 C, i ~o ( v 2 f 'r • f 01 FRo,r~ CfL y X1'11. 1 - To C.u (z~~ IAi c-) 3y -s . 5 ~L qTM ~0 FT X Ig.S ~qZZ Fly z 1r1vc_ 2v1oc; sof-eF. - ~3J % i Ar-,cva, ecQo = -1Ll!~,~ rrZ Vo L- (ZE -o = 0 23. zs F I1.4 ti y 1-5 -172 677q L- ~C~~ll crJ~ p-(Z-e e2j- _ 8Z-0 I . Ll Fl- 13 3. y F) z FeO ?l-+i4-,SC- 00 33q, q FT z iG 'DICIMA OuC21-P-ti! D T ~crri..;J = SAO 1 ) 70 7,5 t L -7 C= . 2 5 9 ~L)3 0 O-F to -D A-7YA- le- Q cF - _ ~Z44 c~ -Sron~L 2Eo`D Lj- ~ ziv cr 5-►Z; 2A~i F~2c: v c '3 y -70 81 5w~+ I = 383. 4L) C7- Pr = Z23. ©T4L = (f - TIME OF CONCENTRATION (minutes) PROJECT: HEPTON BASIL: A Tc (overland) Tc (gutter) A yeas "C' o = 0.15 L2 = a 3.26 4.25 Z1 = a 4.00 0.00 L1 (A) = 560 Z2 = 4 0.04 4.00 N(A) = 4.4 B = 0.00 0. S(A) = 4.027 n = = 0 0.00- 4.00 .s = G 4.60 4. co Tc (A) = 11.40 ° c1 = 0 0.00 0.00 Total A Comp "Cu L1(B) = 0 Tc (gu) = 0.00 3.26 0.25 N(B) = 0 Tc(A+ B) = 11.44 S(B) = 0 Q=C*I*A= 1.722 Tc(tot.) = 11.40 Q(est) = 4.00 Tc (B) = 4.0 I nbe nsit/ = 2.11 Tc (total) = Tc (owe d an cf) + Tc (gutter) Tc (overland) = Ct*(Ll WS " 4.5) ^ 0.6) Ct = 0.15 L1 = L9 ngth of Overland Flog N = friction hicto r of overland flornr (.4 fo r ave rage g rass coveer) S = average slope of ave clan d flow Tc (gutter) = Len gth (ft. elocity (ftjse . Y60 B = B otDom W clth of gutter or cHich Z1 = i nve rse of cross slope on a of ditch 2! = i mie rse of cross slope two of clitch d = del:th of flow i n clutter (eel mate, check esti mate with Flog) A rea = d 19 +d ^ 22 V1 +Z2) Wetb-nd perimeter = B I'd+ (VJ in ~atn (1)Z1) lisin (,atn(1[Z:4 i-hed rau lic Radius = R = Area/fletted Pe 6 mete r Velocity = 1.4861n*R ^.667*s ^.5 Flow = tlelocity*A ma n = 0.016 fro r asphaft s = longitucii nal slope of gutter 1(0 TIME OF CONCENTRATION (minutes) PROJE CT: HEPTON BASIN: A, ROAD ONLY Tc (ovedancl) Tc (gutter) Areas "C. Ct = 4.15 L = 573 4.47 4.90 Z1 = 3. CC 0.00 0.00 Ll~) = 4 Z2 = 54 0.00 4.b0 N(A) = 4.416 B = 0 0.00 :0.00 %A) = 0- n = 4.416 0.00 0.00 _ S = 0.0247 4.Co 0.c0 Te (A) = 0.00 c! = 0.1423 0.00 0.00 Total A Comb "C?' L1(B) = 0 Tc (gu) = 3.82 4.47 4.90 N(B) = 0 Tc(A+ B) = 0.00 S(B) = 0 c~ = c*I *A= 1.34 Tc(tot.) = 5.00 Q(est) = 1.34 Tc (B) = 0.4 1 nte nsit/ = 3.18 Tc (total) = Tc (m.~e clan cl) + Tc (clutter) Tc (overland) = Ct*(Ll*N)S'*0.5) 0.6) Ct = 0.15 L1 = Len~.ftn of Oweriancl Flow N = friction fro r d orrerlancl flora (.4 for acne racle grass cover). S = avemc e slope of one clan c1 flow Tc (gutter) = Len clth (ft. elocit/ (ft.Jsec. V6 E = 6 otton I -uri cith of gutter or clitch . Z1 = i we rse cf cross slol)e one of ditch Z2 = i nve rse of cross slope of ditch cl = clepth of flow i n 8utter.(mi mate, check esti mate with Flow) Area = dT+cl "212'~Z1+Z2) rl I,orimeter =B I-i- f 1 k in f~ t^ f 1 r71) w-1 Iv.n (q nt 117 H/cl rau lic Racli us = R = Am-e letter! Fe 4 mete r Velocity = 1.486In*R " .667*s" .5 Flow= Ve locity*A ma n = 0.016 fo r asphalt s = longitucli nfl slope of gutter f-7 TIME OF CONCENTRATION (minutes) _ PROJECT: HEPTON - BASIN: A + OFF SITE Tc (overland) Tc (clutter) Areas Ct = 4.15 L2 = 4 3.26 4.27 Z1 = 0 4.00 4.00 L1 (A) = 56D Z2 = 0 0.00 0.00 N(A) = 0.4 B = 4 0. a4 0.00 S(A) = 0.027 n = = 0 - 0.40 0.00 • s = 0 0.00 0.00 Tc (A) = 11.40 d = 0 0.04 4.00 Total A Comb "C' U(B) = 4 Tc (qu) = 4.00 3.26 0.T, N(B) = 0 Tc(A+ B) = 11.40 S(B) = 4 Q=C*I*A= 1.97 Tc(tat.) = 11.44 Q(est ) = 0.00 Tc (B) = 0.4 1 me nsitj = 2.11 Tc (total) = Tc (once Tian d) + Tc (gutter) Tc (overland) = Ct*( Ll *N)S "0.5) "0.6) ct=0.15 Ll = Le n0h of O+redand Flog N = friction r of overland f loner (.4 fo r gee rage J iass co eej S = average slope oaf ove clan d flour Tc (clutter) = Length (ft. velocity (ft.)~ec. Y60 B = B ottom vA clth of gut er or clkh Z1 = i rw rse of cross slope one of clitch Z2 = i nve rse of cross slope two of ditch cl = clel:th of flow i n gutter (est mate, check est matte with Flow) A rea = d B +c1 ^ Z21jZ1 +Z2) 'Wetted perimeter= BINcl+(lJain(atn(l)Zl))+11sin(atn(lfZ:4)) Hyd mu lic Radi us = R = Are ffietted Pe d mete r Velocity = 1.4861n*R ^ .667 *s ^ .5 F lo m = Velocib/*A ma n = 0.016 f6 r asphalt s = Iongitucli na1 slope of gutter I~ BOWSTRING METHOD (TEN YEAR STORM DESIGN) - PROJE CT: HEPTON DETENTION BASIN DES ION BASIN: A + OFF SITE REVIEWER: KG NUMB ER OF DR E LLS P ROPOSE D DATE : 01-Dec-94 1 Single (type A) 1 Double (type B) Total Area (calc.) (see H 1) 3.25 Ti me of Conc. (calc.) (see H 1) 11.40 ) (see H osite'C" (calc Com 1) 0.27 . p - Ti me of Conc. (mi n) 11.40 A ma (Acres) 3.25- C' Facto r 0.27 Im pervious Area (sq. ft.) 20334' Volu me P rovid-3d 349 O utflolrr (cfs) 1.3 Area * C' Factor 0.89 #1 #2 #3 #4 #5 #6 #7 Time Ti me I me nsit/ O clear. V in V out Storage Inc. Inc. (min.) (sec.)- (i nlh r.) (ds) (cu. ft.) (cu. ft.) (cu. ft.) (#1 yw) (AIC *#3) (Ouft. *#2) (#5 -#6y 11.40 683.8E 2.11 1.87 1713 889.05 824 5 300 3.18 2.82 1134 390 744 10 600 2.24 1.99 1597 780 817 15 9081 1.77 1.57 1777 1170 607 20 = 12+00 1.45 1-. 29 1942 1560 282 25 1500 1.21 1.07 1859 1954 * - 91 30 1800 1.04 0:92 1874 2340 -466 35 2140 4.91 0.81 1882 2730 -848 40 2400 0.82 0.73 1914 3124 -1205 45 2704 4.74 4.66 1924 3510 -1586 5o 3000 0.68 0.60 1949 3900 -1951 55 3300 0.64 0.57 2005 4290 -2285 _ - 60 3600 0.61 - 0.54 20713 4680 _ -26071 65 3900 0.60 0.53 2199 5070 -2371 70 42+00 4.58 0.51 22BO 5450 -3180 75 4500 0.56 0.50 2350 5850 -2600 80 48DO 0.50 0.47 _ 2065 6240 -3875 85 5100 0.52 0.46 2459 6630 -4171 90 5404 0.50 0.44 2497 7020 - 4523 95 5700 -0.49 0.43 2578 7410 - 4532 - 100 6000 0.48 0.43 2653 7800 -5147 DRAINAGE POND CALCULATIONS Reclu ired 9 rassy swale pon d storage vol u me = i mpervions Area x.5 i n.! 12 i n eft. = 347 cu. ft. Grassy male pond volume provided = 849 cu. ft. DRYWE LL R EQUI RE MENT S - 14 YEAR DES IGN STOR M NkAm u m storage recl ui red by Boo-,,qt in J = Nu niber a nd type of D ryrtW Is Reclu iced = 824 cu. ft. 1 Si n9le 1 Double T IME OF CONCENT RATI ON (m in utes) PROJE CT: HEPTOM BASIN: A, ROAD +OFF Tc (overland) Tc (gutter) Areas .',c" Ct = 0.15 L2 = 673 4.47 1.41 Z1 = 3. CG 0.40 0. CID L1(A) = 0 Z2 = 50 4.04 0.00 N(A) = 0.4 B = 0 0.00 0.00 S(A) = 0 n = 0.016 : 4.00 0.00 - s = G. 0247 0.00 0. Co Tc (A) = 0.00 Cl = 0.1479. 4.00 4.00 Toil A Comb "C' L1(B) = 0 Tc (gu) = 3.72- 4: 47 1.01 N(B) = 0 Tc(.A+ B) = n. CO S(B) = 0 0=0*1*A= 1.49 Tc(tot.) = 5.00. Ch(est) = 1.49 Tc (I3) = 0.0 I me nsit/ = 3.18 Tc (toil) = Tc (ove, rlan cl) + Tc (gutter) Tc (overland) = Ct*(L1*N)S "0.5) "0.6) ct = 0.16 L1 = Length of Ovedancl Flour N = friction facto r of overland flag (.4 fro r ave rage g rass cau+er) S = average slope of otre clan cl flour Tc (gutter) = Len gth (ft. 'eloc' y (ft.1 sec. V60 B = B otbm wi clth of gutter or ditch Z1 = i nf+e rse of cross slope one of clitch Z2 = i nue rse of crass slope of clitch cl = clel:th of flour i n gutter (esti mate, check esti mate with Flour) A rea = d 49 +d ^ Z2''jZ1 +Z2) 'Wetted perimeter = B *cl+ (1)s in (xtn (11Z1) 11sin (atn(124 HVcI mu lic Racli us = R = Area.Met ecl Pe ri mete r 'Velocity = 1.4861n*Pi ^ .667*s ^ .5 Flow = Veloci *A rr-a n = 0.016 fo r asphalt s = longitudinal slope of gutter BOWSTR I NG ME THOD (TEN YEAR STOR M DES 1GN) PROJE CT: HEPTON DETENTION BASIN DESIGN - BASIN: A, ROAD +OFF REVIEWER: KG NUMB ER OF DRYWE LLS P ROPOSE D DATE: 05- Dec- 94 1 Single (type A) 1 Double (type B) Total Area (calc.) (see H 1) 0.47 Ti me of Conc. (calc.) (see H 1) 5.00 Composite 'C" (calc.) (see H 1) 1.01 Ti me of Conc. (mi n) 5.00 Area (Acres) 0.4665 C' Factor 1.01 Im pervious Area (scl. ft.) 20334 Volu me P mvicled 849 O utflour (cfs) 1.3 Area * C' Factor 0.47 #1 #2 #3 #4 #5 #6 #7 Time Time I i to nsit/ Q clew. V in V out Storage Inc. I nc. (min.) (sec.) (i n.Ih r.) (ds) (cu. ft.) (cu. ft.) (cu. ft.) (#1 (AI+C*#3) (Outf.*#2) (#5-#6) 5.00 330.07 3.18 1.49 600 39D. OD 210 5 304 3.18 1.49 600 390 210 10 600 2.24 1.35 738 780 - 42 15 9010 1.77 0.83 832 1170 -338 20 12+00 1.45 0.68 886 1560 -674 25 1540 1.21 : 0.57 909 1960 -1041 30 1800 1.04 0.49 920 2340 -1412 35 2100 0.91 0, 43 940 2730 -1790 44 2400 0.22 0.38 962 3120 -216B 45 2700 0.74 0. a5 973 3510 -2537 5o -3000 0.68 0.32 990 39DO -2910 55 3300 0.64 0.30 1021 4290 -3269 60 3600 0.61 0.29 1459 4684 -3621 65 39x0 0.6D 0. 1210- 1126 5070 -3944 70 .4200 4.58 0.27 1171 5460 -4289 75 4540 0.56 0.26 12D9 5850 -4641 84 49DO 0.53 0.25 1219 6240 -5021 85 5140 0.52 0.24 1269 6630 -5361 90 5400 0.54 0.23 1.91 7020 -5729 95 5700 0. - 0.23 1, 04 7410 -6076 100 6000 0.49 4.23 1374 7900 -6426 DRAINAGE POND CALCULATIONS Reclu iced B rassy swale pon cI storage vol u me = I mperviou s Area x..5 i n.112 i n A. = 847 cu. ft. G rassy svraie pond volume pry aided = 849 cu. ft. 77- DRYOVE LL R EQUI RE MENT S - -10 YEAR DES IGN STOR M team u m storage recl ui red by Bomtrin g = ' Nu rarer a nd tVI)e of D rpxd is Reclu icpcl = 1 _a -1 J 23 210 cu. ft. 1 Si ngle 1 Double F 4 I a W W W ' W W W $A H Vf NOS Neva aaa y rrr 1 °a ~a 3 i _i L1~5~n~ A. • r 'rH Co•5, Cuar viF!--,- T-10 D Sum r4~C A-1 S z t = ~5 ~i x S C 7 7,zj=71) QtQ n Zo3 1~sZ.Ep; - 3 a3 Fi L. oT 9 J O !~T a 5 14 L C L Z E _ l 5 X ZO.-Z (363 PTZ) J W W W Y ~ W W W V1 N V/ 000 of O O N N N N N N 0 r i c E. .b ~wwLE /~3 2~c~ o boa A2~~- = Ll~~ I J~ W 10 ~W~Ll~ F~ S 'J iZE x, Z_ •b 2~ FTC I t C . l-~sprr~~l I Vi LA-) Lei C Li P-6 l C u T CALC.S ) 14 Q= /..7Z l.a-70 ~ N 0 %n H/LI~ W W W _ W W W _ _ 5V Wi P DC PIZCSS I DAJ N V1 N coo h0O ev AJT EL = Zro 85• ~18~ - ()Al 1/e /LT EL _ 2085.) I) Z 3~ rY1>9x• Ana aaa . , . Of r ~ r . _ - 087 C~)C N~ ~Z "J • 87 = 3.087 ` x.'3 i - l~ = 3 _ wr . _ L4 ;2'-14LE7-S 4 L = . ZS) j-f = C.~.2)7 3.Dg7~y1~213 r / - 5w A L- E- Z L ►~►=~2 ~)~a~vs 5 v= - 33 707 c F5 - C7v T7S✓L- t~cO PE Z °7o x - Sty C' d - .68 2 C FI C-, a) =7 ss _y. _ . F l - Sl. ~ C'(912~ 17120~~ - -ra F ' L'.1~'C.1f - - - LA - 2~ - - l~11~ -DrLiAI AGE' Ccurzr3 CuT CAuc--s - i2> var6 I Pr 6Wr-Lt7- 3 1 vw Pc- aVi005 -5 if- FA A e- = F7Z y3o )C3, 18)x.9) = , 3S cis W W W W W iii xxx N V1 Vf coo , q ~o C~vTi~c2_ SLOpt DCPAGSs /O - ova - Z-% X- .5c.on~'~~ - - ev e; N C4 C4 t4 0 i / C4- FT USC Z Cui2-4 17rZOPS of 3 G14G1= 5 LJ AL cam/ C~ Tq 1 :L nEav/CrJs Arcl--- 7-132 :5F ' _._I l~ . C2 i 3 Z / ~35c.~a )C3, 18)x, 9) - 2 . o yv u rrtr ►2 5 c.o ~ E . ~ - 5 tro PC L z 3 . 4 . - - LA 1 c,uas p►6P or 3.5 1 . +~q n >.oaa^y' 'T =z• ~-~"~.v.r-~ t- ~ • z • Yvo •ca ~2.• `-7 r Ct' i BASIN B r y S i S' 1 r ~ i W W W W W W xxx 0 0 0 coo U1 O O Cr t Cv a aaa rrn eo < .ti e C. PTn ' I m~~n~t.~ y~Fc,~~ ~~Tr~►i4~ Cam, -Del4l ~a vc~f cl Q (LS V Y-i 16 7 T 1~ t~9 lA L E ~ ~ - - - - ~'mpE2Vtoc~S Surat ~ ~N~ 25E cT O~ ; t= rzo w~ c ~ 6,c~ ~ T+* -ra AzE. T L► CfL OAJ JOEL Z (~lo x 39.5 _C03.5) ~1q) - )q ?3 SF 6 7' J' 0 oC L Fe-om ;C2 0 yt39.6 Z -ro (IL CvrZ_G 7- _ j j i- 2-1 L/ j= T Z - Sv'~L~ 132 - 1w,Pt2V tovS f)ueF -r- : ~o t fi 20 vv\ ca- o r 38. S -ra C V Y2- 4 O PEN I All ;z x zo = 3 5-30 . d s_C _ 1-N~rLSEUiati1 ~2or~ C(z- 2o.,vn_~2_. E(L-qo X 38.5 - (.ao) w - 0 - ? 101-Y+L. IwlPcev. 1 ~l .9 1 doe A2.E)a~- le q p = 3 S•F - ' zo 5-ro2-~ ~ = 173 :a rT 3 - k C Ta z ~ - 1 D7Z _ 1 oTt_ 1~►451~1 i~2L W► = lO ~ IxAPE►ZV l0 U5 5u 2Fr*e-C = 101 07 Z S IA #A 0 W W W I ~D14Ts~ 0 e W W W xxx N Nf to coo r!G- 2 ~-R ~1 f~ FL-cicy _ O FT hor - V V v C't u riS2 r LO U3 _ HO t4 C4 e4 a L~ = SO>O .2°70 X-~t.oPC~ 2 FLO Lo a -DG PTA}- r. t c = . q CASPt4ALT) Q10 O, l.oG cv-5 II U6 17-1 c-, TY P 6 F LL , ~ 6T D iZCo D m xi. bra 2Prcn e~ ~t o 72Y ao e) _ zo S-r3 eEo' VI ;57b0-P-6) E 1-76 FT3) It L~ -rHS .,;zo s _ sm A- Pr c-7 C C 14 Zo r-7,3) . 5wpf 2 y7 FI - - - - L-1 ZO jT 3 1 aczrr-.. -tnc wa cv ra_v- aye.>.._._s-~>..+c-! - -r -^c's« ~_,.>-x _ < - oc~ . a ..»a's-a.. r~.~o_,.~.`a._-_, y- ..~-._.m,•~a r 30 ~A...~ . - aai.r_v--.a.-M ~r ~.-_-ve ® BO WSTR I NG ME THOD (TEN YEAR STOR M DES IGN) PROJECT: MEADOWVIEW DETENTION BASIN DESIGN BASIN: B . REVIEWER: KMG t;'1 NUMB ER OF DRYVI/E LLS P ROPOSE D DATE: 12-Islay-94 1 Single (type A) 4 Doul:)Ie (type B) Total Area (calc.) (see H 1) 4.23 Ti me of Conc. (calc.) (see H 1) 5.00 , Composite'C" (calc.) (see H 1) 4.90 i Ti me of Conc. (mi n) 5.00 A ma (Acres) 4.231 - G' Facto r 0.9 ' Im pervious Area (scl. ft.) 10072 Volu me P rovicled 420 - O utfIowr (cfs) 0.3 - Area * C' Factor 4.21 - #1 #2 #3 #4 #5 #6 #7 Ti me Time I me nsily a clev. V in V out Storage 1 nc. I nc. (min.) (sec.) (i njh r.) (ds) (cu. ft.) (cu. ft.) (cu. ft.) (#1 iw) (AY C *#3) (Outf. *#2) (#5 -#6)' 5. BD 340.00 3.18 4.66 266 94.88 176 5 340 3.18 4.65 285 94 176 14 6cri 2.24 4.47 327 10D 147 = 15 900 1.77 4.37 369 274 99 24 12+04 1.45 4.30 392 360 32 25 1544 1.21 4.25 403 454 - 47 34 1804 1.04 4.22 411 544 -129, 35 2144 4.91 4.19 417 630 -213. 44 2444 4.82 4.17 427 720 -293 45 2704 4.74 4.15 431 814 -379 54 3404 4.68 4.14 439 900 -461 55 3304 4.64 4.13 453 990 -537 64 3604 4.61 4.13 469 1084 -611 . 65 3904 4.60 4.12 499 1174 -671 . 74 4204 , 4.58 4.12 519 1254 -741 75 4544 4.56 4.12 536 1354 -814 84 4804 4.53 4.11 544 -1444 -900 85 5140 0.52 4.11 562 1534 -968 ` 90 5400- 0.50 0.10 572 1624 -1448 95 5700 0.49 0.10 591 1710 -1119 140 6404 0.48 0.10 609 1804 -1191 DRAINAGE POND CALCULATIONS Reclu iced g rassy shale pon d storage vol u me = I mpervious Area x -.5 i n.11 2 i n At. _ .42D c u. ft. Grassy swab pond volume, provided = 420 c u. ft. 31 a 1 i -z a }1! j~ K: 1 DRY*E LL R EQUI RE MENT S - 10 YEAR DES ION STOR M Nlaxam u m storage n=cl ui red by Bawstdn J = Nu tuber a ncl type of D npod Is Reclu irecl = E 3- 176 cu. ft. 1 Single 0 Double ty e 1 --1 1 a T IME OF CONCENT RATI ON (m in utes ) Tc (overland) Tc (gutter) Ct = 4.15 L2 = 446 Z1 = 3.03 L1 (A) = 0 Z2 = 50 N(A) = 0.4 B = 4 S(A) = 4 n = 0.016 s = 0.4184 Tc (A) = 0.00 Cl = 0.115 L1(B) = 0 Tc (gu) = 3.61 N(B) = 0 Tc(A+ B) = 0.00 S(B) - 0 t Tc(tot.) = 5.00 Tc (B) = 0.0 1 me nsitj = 3.18 i r Tc (total) = Tic (once dan d) + Tc (gutter) Tc (overland) = Ct*(L1*NIS "0.5) 0.6) Ct=0.16 L1 = Le nclth of Ovedand Flow N = friction facto r of overland f low (.4 fo r ave rage g rass cover) S = avemge sloloe of ove clan d flog Tc (gutter) = Len gth (ft. )/Veloctty ft. sec. V60 B = B otbom vA clth of gutter or ditch Z1 = i nve r se of cross slol)e one of ditch Z2 = inverse of cross slol:)e Imo of ditch d = clel:th of flow i n clutter- (esti mate, check esti matte vriih Flay) Area = d'"B+d' Z2I(Z1+Z2) Wetted l3erimeter = B *cl+ (Us in (Atn (1)Z1) 11sin (atn(1/Z2) Hyd mu lic Radi us = R = Areaffletbed Pe d mete r Velocity = 1.4861n*R ^ .667*s ^ .5 Flow = Velocity*A rea n = 0.016 for asl3halt , S = lonclitudi pal siolie of gutter 33 A yeas "C' 4.23 0.94 4.44 0. OD 4.44 0.00 0.00* 0.44 4.40 4.00 0.00 0.00 0.00 0.00 Total A Comp "C' 0.23 0.9D 0=0*1*A= 0.66 Q(est) = 0.66 Oilii`SL ` Yit t~ %6~%~-. i~~' ~ Jt ~ y'. r Jfr+ . - • . - ~ - _ - `•s~'r~ir~ ~ 'f~.. , a-C • . _ X41 a~.yw.~.~y~- ~ _ - . • - _ _ _ -EX AtA-6 C- E' - . 5wr~~ ~U 1 i. L4 9 (4 N N N - W W W i-. WWW - - T N N N h°o°o STI+ AvE Vaa - cvays rrr p o' !56T ° 4L ~ P5of f J ' r ~wc.~ 1 ~t Zc.. = C~! . a X a oaG JvJWL~~ ~Z ~CQ c~ 208 ~}~2cV~ = 3L45 -5~ Sw W l.t '-132- 5► Zb 18.0 x tq. Z j - - e f ' - C.3`46& s~~. ~fL►I-~~ ~1r4C~L _ C c v.r2O GuT Cr4~c5. • N Uf N xxx W W W - - • J `F120{/1~1 ~C1'~O~/r ~4/ Ll~ - QQ V 0 VI N coo Inca ..C4 40 vIV a _ P_ 07~ r n r Vl t= 1 C v tZ f3 i2 o P o 3 o n/ J a ' o L-k S E Z C u 2 6 'D fz^o p S o Z 0Ij 8 TIf eoi / C 40 C FEU 11~ . S~ C F S L M 72'_-:7AZ 5 _,,wLxjI= LL= 1 .0 7 G S p,4 !6S C:. S Qti 7'0 13p4'~ iiJ . ~uj ~V,PC- 2v1 o~s :5 ePA6 - t 3 FT Q = ~'-l l x-13 1~--? 3 SZao~ 3,18, 9 = . -Z 7 c, pr! 2_Fj7~o C~uTiL►2 5t,o Pt . DE P2E6S 0,-,/ - ; - - - U:56 Cu y2 r3 vn_o P s a 3 / c= er HL _ . - - - • ~ rs.r.r _.~-._..s. ~u.r.c~~rr..s._ i -.a__ar'-_Y.,~sw•c.~.c~. - ....a .u.,.. - .a.~ . ~ s. .co~o.rH .~~..c~o. emu.. i-.a-:wa._ - . av i F1f i i ' :i a i } i .r J BASIN C ~ ' ~ v'- - ' ' ♦ - ii : s `v C•~•"'~7L iM'~ ~ - - •t;• ..T. of - Sf5 rte= ~ tY l.►` : i`T- _ 1, ' r r y1•'• y, -s ~ 4 M• .e-,j -~1~..- •~.w. ^~i•~M-W., U 11 ir'"y~a~`r~ t•- 1. +E Cry, ~.r I a~• ~ tom- ' ~ ~ ( ~ ` . t ' - ~ / i ~ - ~ t r ~t2-~ 11 .E PrC~ [ : Zo $ _ .iEcQu i ec vn ENTs, S w $v~,~►PL rcv to L) S , ~v 2Ft?Lt. _ . _ _ _ t iii - 53olgo o~ .267" i07- Vf N to o \ _ _ coo z 87 t 1, a7 - 3100 ) ~S , r~ - 5~ '7 55 F _ 04 -736 ~ r r C4 S2.3-7~ - ~Zo) n-- 3~0 o Lo-T - 8;z 1 5t- X,2 = I4og7- sF Lo-r i A3 = rrom C2 PCr COL 0 ,a C-waG DrE~o~.,rG . s~ o t 59 ~ ~ 18.5= `JLI • 0 5F 6-7 _ - aO~ J7a2r°-U[= _ ~~3 .U Fri • C ..r.we.~w+we+..,....,-~,.~....L__.-.. w ~i w_.w. w.~wa-~., r-•,.._w.,..~.w.-,.....+rr...w.r.i~...r.a..i s.+.- _+ww+.._«__~.-. ~ »._as +ra +..►.......~.w. F 3-1 C: - - -Ale ~~.ar in~AGE = coo e, ~c-o U f2-6 VO E-^/7-S) - - - - 5w r4 lx - C- Z - ' W W W s s s Y= 20 r/1 Cu ~L (3 T~ 20 P A-T ST7A` Z t (ems 5 In W 4A c o o O fi 55 ~ ~ Tip T ~ GS- 2r ~ 20 P lc7 of o r 04 it ~VtT 04 C4 t4 C4 IM 04 6 =7 3 -2 9 - Of 20 a /~2~r~- lec p 31 Lo '5F ~ a4 rz7 2t o' ~ - ~5g r~ 3 r z 0*37T5 - - - -6w L-15 c3 - - 4n 4A 4A W W W W W W Y1 N H coo M1 c o - MY t Sal Flom CO2r3 oPCnI/n1C-~ A7 - t q* 40 . - _ 1o C>z r4T _ 6Tla-- I tg 1.1 ~f r ~C4 " ~C4 m- 3;Z L4 0 l~ iB725 Fc o . % F2ovvt ca- 1 t~ 1 < L/ rn 2 F 1 ~r ~ X67: 5 5 1o-rY L 1rnPCe~/. ~u2F ~ . --y 2(D8 f1261+ P-c o o = z 5-4 8-5F Z SM(Ze:~-67t _ /Z7. x=73 lw►P~~V10uS SU2F/~-L~ = _ Flo rv, c V 28 6 PEN A4 e-I D - .,T o _ C o 2 ti o PEN-»,4 CE). to Z- 2 (D 2, 7 a STO ft. ?I- C-I E .57 rT 3 w. ~a.~..:~.. s..e_.~-~~_.w .r_.~. w....ae•o- r~v+i! ~ :_.o _acs~_.r0's.- +K•r .~.w_. -u cv- va+~r =.a~ __..+-c_c~ec~. - a.. .r ,s w..•~.c_.M~~rt-~~r._ a.w.r.~ 39. • ' - . _ ~ ~A-~ t~ PTE? 9 L M ~ - -Dr•~-T . t i r - c 12u xlc t T~ Q • - LNG t T~' E C2 = OW ~j3ouJ5T2t~lC~. - JO_~2~-. - oTiq L ~n.1~ ~rL~R - ~.8vc 20JO 4 DY~JZLR-J~ n FLp u3 FT- - bra PE _ ~ . 18 °~o ~oTTc-rz C 2 - cv2 = S~F-v-~ ~oe P i l4 - _ ; = 1Z.1a m~~ ~7 Z.O~ Z c p':b VT R; f u r,-E 2 FI~rw = C 88 Frzo m P o ~f In,'/LmOti %O .0 VIA) M 3,18 3 5 i at_ ~k+-s I xJ = X74 c 12oA a~LY = q86 c;:-- vvt N--x ~To 2 -~T E = 7~O c F V/A c ray za8 - 1~5-8.o CF- r 27. q-cF ioovL= 877, q C:F. 109. ~5 c;= zoo, O cr' 'L40r E I~ O crF f { i T IME OF CONCENT RATI ON (m in utes ) Tc (onfedand) Tc (gutter) Ct= 4.15 L2= Z1 = L1(A) = 450 Z _ N(A) = 0.4 B = S(A) = 0.0218 n = s = Tc (A) = 14.66 d = L1(B) = 0 To (gu) _ N(B) = 0 Tc(A+B) _ S(B) = 0 Tc(tot.) _ To (8) = 0.0 1 me nsiV _ PROJECT: HEPTON BASIN: C A yeas 'IIC" 175 1.80 0.25 3.03 0.00 0.00 54 0.00 0.00 0 0.Oa a. Os -4.416 0.00 4.00 4.418 - 0.00 O.OD 0.131' 4.08 4.00 Total A Comb "c' , 1.44 1.8a 0.25 14.66 Q=C*I*A= 0.92 12.10 Q(est) = 4.982 2.44 Tc (total) = Tc (ov+e clan d) + Tc (gutter) Tc ( overland) = Ct*(L1 *NIS ^ 4.5) ^ 0.6) Ct = 0.15 L1 = length of Owedand Flow N = friction facbv r of overland flay (.4 fo r ave rage g rass cover) S = average slope of ave clan d flour Tc (gutter) = Length (ff. elocity (ft isec. V60 B = B ottom W ckh of gutter or ditch 2:1 = i rive rae of cross slope one of ditch Z2 = i nv+e rse of cross slope two of ditch d = clel:th of ffow in gutter (esti mate, check esti mate with Flow) Area = d 1`B +d 'V2-~Z1 +Z2) Wetted perkr4qt0:i-2`- ~ "tl.+ (lX in (atn (1)il )y+ 11sin (atn(1IZ2 ))y Hvd mu lic Racli us etted Pe d mete r Velocity = 1.4861rs*f~ Flow = Velocity*A .14 n = 0.016 fo r asphaft s = longitucli nil slope 0 f,r r ~L -I BOrIUSTR I NG ME THOD (TEN YEAR STOR M DES IGN) PROJE CT: HEPTON DETENTION BASIN DESIGN BASIN: c REVIEWER: KG NUMB ER OF DRYt VE LLS P ROPOSE D DATE : 05-Dec-94 1 Si ngle (type A) 4 Double (type B) s Total Area (calc.) (see H 1) 1.80 Ti me of Conc. (talc.) (see H 1) 12.10 Composite "0" (c alc.) (see H 1) 0.25 Ti me of Conc. (mi n) 12.14 Area (Acres) 1.8 C' Facto r 4.25 Im pervious Area (scl. ft.) 20904 Volu me P roviclecl 877.9 O utflovr (cfs) 0.3 Area * C' Factor 0.45 #1 #2 #3 #4 #5 #6 #7 Time Time I me nsit/ Q clerr. V in V OLA Storage Inc. Inc. (min.) (sec.) (i n.lh r.) (ds) (cu. ft.) (cu. ft.) (cu. ft.) (#1'w) (A'"C *#3) (Ouf. *#2) ( -#6) - - -12.16 726.24 2.44 4.92 894 217.97 676 5 366 3.18 1.43 575 94 485 10 604 - 2.24 1.61 816 180 630 15 904 1.77 6.80 914 270 644 20 1200 1.45 8.65 944 360 594 25 1560 1.21 6.54 951 454 541 30 1804 1.04 4.47 958 544 418 35 2140 4.91 4.41 961 630 331 44 2440 0.82 0.37 977 720 257 45 2700 0.74 0.33 981 810 171 5o 3004 0.68 0.31 994 900 94 55 3300 6.64 6.29 1022 990 32 60 3600 6.61 0.27 1066 1080 - 24 65 3900 0.60 4.27 1120 1170 - 50 70 4200 0.5B 4.25 1161 1250 - 99 75 4500 4.56 0.25 1196 1350 -154 80 4904 4.53 0.24 1204 1440 -236 85 5100 4.52 0.23 1251 1530 -279 90 5440 0.50 0.23 1271 1620 -349 95 5740 0.49 4.22 1311 1710 - M 100 6000 0.48 0.22 1349 1900 - 451 DRAINAGE PONCE CALCULATIONS Reclu irecl 9 mssy so ale pon d stom9e vol u me = I mpervious Area x.5 i 0 12 in A = 871 cu. ft. G mssy seurale pond volume 13m viclecl = 877.9 cu. ft. ~Z DR WE LL R EQUI RE MENT S - 10 YEAR DES IGN STAR M Nh)dni u m stomcle recl ui nett by Ba mtdn j = 6716 cu. ft. Nu tuber a ncl type of D nplo-I Is Reclu irecl = 1 Single 4 Double i q3 T IME OF CONCENT RATI ON (m in utes) PROJE CT: HEPTON BASIN: C, ROAD ONLY Tc (overland ) Tc (gutter) A reas 9011 Ot = 4.15 L2 688 4.47 0.90 Z1 = 3.43 4.44 4.44 Ll (A) = 0 Z2 = 50 4.40 4.44 N(A) = 0.4 B = 4 0.45 4.04 S(A) = 0 n = 4.416 4.44 4.44 s = 0.4213 0.04 0. a0 Tc (A) = 4.40 d = 4.1465 4.00 0.04 Total A Comb "C' Ll (B) = 4 Tc (gu) = 4.85 4.47 0.90 N(B) = 0 Tc(A+B) = 0.00 S(B) = 0 Q = C*I *A= 1.35 Tc(tot.) = 5.00 Q(est ) = 1.35 Tc (8) = 4.0 I me nsiV = 3.18 Tc (total) = Tc (onre clan d) + Tc (gutter) Tc ( overland) = Ct*(Ll *N)S. % 0.5) "0.6) Ct = 0.15 Ll = length of Overland Flour _ N = friction fro r of overland flow (.4 fo r afire rage g rass comer) S = EL erage slope of ove clan d flour Tc (clutter) = Lon gth (ft. velocity (ft.)sec. V60 B = B ottom vri c1th of gutter or ditch Z1 = i m e rse of cross slope one of ditch Z2 = inverse of cross slope of ditch d = depth of flour i n gutter (esti matte, check esti mate with Flour) A rea = d V +d ^ Z2 jZ1 +Z2y Wetted perimeter = B NI+ (1)b in (Atn (llZl) 11sin (a#n(1225 Hyd mu lic Radi us = R = AreslWetbecI Pe ri mete r Velocity = 1.485WR ^ .667*s ^.5 Flow= Velocity*A ma n = 0.016 fo r asphalt s = Ion Jitudi nal slope of gutter qq BOWSTR I NG ME THOD (TEN YEAR STOR M DES IGN) PROJECT: HEPTON DETENTION BASIN DESIGN BASIN: C, ROAD ONLY REVIEWER: KG NUMBER OF DWONE LL S PROPOSED DATE: 45- Dec- 94 ' 1 Single (type Ay 0 Double (type B) r Toil Area (talc.) (see H 1) 0.47 Ti me of Conc. (talc.) (see H 1) 5.04 ) (see H osite "C" (calc Com 1) 0.9D . p Ti me of Conc. (mi n) 5.00 A ma (Acres) 0.47 ' C` FRcbo r 0.90 3 Impervious Area (scl. ft.) 20904 Volu me P ravicbd 877.9 Outflow (cfs) 0.3 ' Area * C' Factor - - - - 4.42 - #1 #2 #3 #4 #5 #6 #7 Time Ti me I me nsit/ O cleft. V in V out Storage Inc. Inc. (min.) (sec.) (i njh r. ) (cfs) (cu. ft.) (cu. ft.) (cu. ft.) (#1 ~'60y (A*C *#3) (Outf. *#2) (*5-#6) 5.00 343.44 3.18 1.35 541 93.44 451 5 300 3.18 1.35 541 94 451 14 630 2.24 4.95 665 180 485 15 943 1.77 4.75 750 270 480 24 12+00 1.45 4.61 798 360 439 25 1500 1.21 4.51 82+0 450 370 34 1904 1.44 4.44 837 540 297 35 2104 4.91 4.38 848 630 218 40 2440 0.82 0.35 868 720 148 45 2704 3.74 4.31 877 810 67 50 3000 4.68 o.29 892 940 -8 55 3300 4.64 0.27 921 9910 - 69 60 3600 0.61 0.26 955 1080 -125 65 3900 0.60 4.25 1016 1170 -154 74 4200 0.518 0.25 1055 12160 -205 75 4500 0.56 o.24 1094 1350 -260 84 4804 0.53 9.22 1999 1449 -341 85 5100 4.52 4.22 1144 1530 -3B6 94 5400 0.54 4.21 1164 1620 -456 95 5700 4.49 0.21 1233 1714 -907 F 100 6000 0.48 0.2+0 1239 1 9DO - 561 DRAINAGE POND CALCULATIONS Reclu irecl 9 mssy swale pan cl storage vol u me = I mpervious Ama x.5 i 012 i n eft. = 871 cu. ft. G mssy swale pond volume provided = 877.9 cu. ft. q5- DRYVVE LL R EQUI RE MENT S - 10 YEAR DES IGN STAR M Nh)am u m storage required loy Bowstdn J = 485 cu. ft. Nu tuber a nd type of D Nvvd Is Reclu irecl = 1 Si ngle 0 Double qL4O a i W W W W W NWin Coe inoo d- h aaa rrer ev er w •o t `~WAI..~ C~ ~L=Q~D ZOa ~1?_.t14 = S(~[P SF LOT 8 ' - LOT 9: ! q Tj~ 32 - Coo~T LoT ro / i . r ~ . ~ c-oT 11 i y Sw~~c C! 5~ z E 17.6 x 3-Z. - CSt~75~) Sw C Z ~EQ O Zvi ~42tr4~ 31 !e. b S~ LoT 8 L6T 9 LoT 10 LaT 12 L. oT ! ) 5 W A L L C Z 'S ~ z c - l 5 x •"Z l. i~ ' ~ 311r ~sF) 1~ Csw~zc s~ZI,Q 67) C3 - 12to n Zo8 AieGw- _ 254. $ 5F W W W W W W NIACA coo IA O O ' C4 LoT $ C4 10 V le 0 7 rrn ' Lo 7- ! ~o f Nj 9 ~S~LL c-3 ~ZC = l5x 17' -'4c 1 CLI ?o8 Coo ,2T I ' LoT ► 3 t-.OT I y w 14 l~ C 5 t ZL = /S , x 114- (a- ( C ~~~.a SF ~ y8 1- 1. WWW N N 1/1 Ingo ~44 04 40 aaa nnn a• "04 04 O "D2Y:kN~-4 14 C u'2s Cu-r C l4 t~cs . CC--U tz5 F~ 7-orm-t- q . x.3S Ef5 - ►m~x c~ «LV~~ Rr~rrb Nmay. cSUv'r►P COA 0 17.701• , 2 17EP2~ 5s io nl y5, COL-pE-s4L po 67.7 L4 "DE!:- i 2Co COYa CUT CL~; Z1 1 Q = 3.0 37 ~L) ( 14)" Q = (392.5/y3sZoa •)C3,12~C,G ; = . ZS cry 2.ZSG/0 6vrT~t0- SLOP 2. o c-)o x - Lo FC d:: ,07s CFrc7 Ly = 5.o' Use C-Ur~t3 Ll I #A W 4A am U8 "I iii N h H coo I1 O o ~n ~Ca "7 07 07 "0404 0 •Dr~~iti..a Cat : Ccv(Ze CV-r CALC.s.) - QtAD wL C C3 mPt 2V~OJ5 Sur- F4 c = 3057:55F. Q = ~3o57.5J~135"Zov~~3.~a~~,9) = ,~O c~S Z. 25 % Gv T7L=12 61-0 Pc 41.0 8 USC ;2- Cu 2(3 DP-.CAP OF ;2 r t.la?c-4 - W Yfi Lt= C lwPCrz vl0US 5u►2~CL = ~1a2'7 SF Q = Cac~~7 ~~3s~~)C3ia~C.q~ = , !7 IFS 2. ZS °/v Tr~rL ~c.oPL x Dep. ,2 [.U PG ' C/gu~ ! Ut S C 2 c v 2.~ v ao P S op- ;7.0 ~ 5c~ ~G ~2 r4 t ~j r4-!~ t C u rz6 C uT C ~~-G S h C - Ex -t-PQ 67 6w r~~i✓ cw/ 9 ~L 1,.i PCaV i ov 5 S u W-FACE' = L/(0 3 5 CSl = ~ Co3~ /'-~35~0 3,~ ~~C.,•°I~ _ . 3o c,~5 W W W ;?.0 7,0 ~vr 2 Sct~P~ Coo Z Dc►~ C 2 °7v X - 5 L.v-r~ C. --ra aaa 07.. rr~ = 081 Qom. ~ d . os s' , 4 , o4 L. = 5, ut, 1 Cv2G VC-OP OF- 6,5" a 1 1 C-./•/ c-, _ i,Al, BASIN D i W W W iii YfNN H O H ~o+Q aaa rrr r(4 r ~ o -D2.f}t ,%j V)697 . E. ~QU t 2 C. yv► EI~1T5) ~imPC: 121/lOvS SU2~l~C~ /~~t2.5EGTlor~J 8TH rizoW\ C2 ot43.(,, io 7th. COp-la OPEAt r/jl6 ( ,2+ 77.4-18 = 23 3. c( 249, s CQ I q `7.7 SF CUC2r~ OPEA IN4 0 I+SZ = rrr .8 x 30 = 33 Sy,o 5p ~oT~L 7w,ncQ. SvQF. _ 1, I • 7 SF ~o a 2E~ 2t0'7o :5 r- ~og Srr~~ c-76- = L(4y.5FTB S3 1, j /7~-n 7797EA 14,414AJ FA/6 -DZAiP! Ae--7 C; (ZO6 2.C401 2.j W`EA.ITS~ ~ 1°r~ 1 til 'D ' ` S ALt~ Z w ~ #A #A ~vr ~E 2 V /0 u S ~j i2r ►4G, C W W W N N H o o TV 8 - FF2o v,n Cv as o Pc, AJW C-) Z t `lBTo sno 0- C4 ~ra r(4r 23-7.~ x 2l( _ I `t S.S 5F j I ~ O g sTV V-?':* C-7 _ ;LAS '7..3 F7'3 l _ 5 w W c. t, 'D3 : v►^PC"12-VIO U!!> fS 0P-FAe- 3~ e : Flo vv~ C v )e$ OPtn1 AI C, 1 t- S Z -rO Cu &f3 o P(FNJ JA/ Zy t y qZ ~x 30 - 271,0 5 r ,?o e AyL 2c t~ D = 030 209 STt~2V+ U~ = II S FT 3 :S A v &A =,v,-ALeV)ou 5urzi=Y'+-c~ = 77i20 vv, C u 2 fS o P 6,A4 AJ e, -o C v eq?) a P e Aj 1,Q 3 {o 92'x30' = 2-7 &0 2,g AfLGP, x.64'n 23o -sr- 208 S-Tb9- YA- e)e = 115 FT 3 14-P9-- -De-y+ I t-J W-76: (~Zo b 2cQ. U i c-t m C U T5 S Lo w LC D 5~ ,1 yv~ t"~ l'2 ~1 i D U'S S U 2 F Ac t- N N N . I Faov-n C%'2$ DIOGti/♦/t-lei 3r34 4A 4n W coo '~o TN~~ CNO o~ Trtc P,eo~ ~-7" N C4 (,1 y+ LI 1, 3'l ' av~v C4 n r rrn =X055,3-7 X 30 = 3/CQI 5r 1 ,?08 lae-EA ~EQ p = Z~3, y SF ,~oS 5TDP-,4el 15-- = 131, 7 Fri i i i ~ Ss I 1 1. 1 1 J i 1 HE P7r-)^) m ~>4D~w Yi w X55 1-i~tf~l ~i~~ . ~ a►t, A.)►of6 6 - Coo U-:) t--;r t o ~ ~ t ~.l - L L a YE-2 FLV-LL) Flz.o wi Als ;A.) = . 67 C I oTY~rL ICJ l Jl~ _ 4-1. S A< v» JoEw2 V /eru :5 = Z(o~ oQ 9 5 F ~ 17r4T34 p YF rZ L-,4-.O-/ n ~i~sr v = ~1~~ FT- -5 P e = 1.9 q,01& C 0 rr-C- 2 F"u~w _ .Z 3-? r- 7- LLo PF = 1.`18 /o c8 Cul2fd~ ~L = 33.3 C32D IZ.6 vo 1k) . ~L = Z.oo ( ~o = Z . ct-tC- u- EuA-) o~~ ~ Roy4n otiL-y Ae674 = ZLo 1 ao 9 5 P Tc. Pp-q-~ e7 u rrt= 2 i f [L/t!) -2 /p C Flrr w~ 1 n t :SLo / FP o E L- TC~ lL t~4 fL~Lt /A/ o2ac IL TO 2 G F-LL c.7- Tr}c- /Al C 1679 5 t Z FLcrw vu L 7 a TIC . 07 C F=t o k/4!;►2. r LCn. A.) FP-al-Y) 3~~ r nJ 3 -1'H£ C 3Er.k/ AJOJ U I~•r=-7o ati i30LAJSTP2 JA3 67 T'A'PE "JS" 'DlZYLAJGi-(-,'S -:~>7a P-AeT E l E' o O Z 2 C F ~,4d Otis y . It `F v~ 5~-c~2Y~C~ E 2cQ~n = 1 OZZ c~ ~TU 2~j-~ C ~2c~ v t~C D Z Y 008 = I v~s3 . 's e F- r)2_ = 767• 3 c F D5 = l 31, 7 CF -D 3 . 11,5,o CF- C- _T Q L. CT OL ',UA)'S . T IME OF CONCENT RATI ON (m in utes) PROJECT: HEPTON BASI N: D Tc (overland) Tc (gutter) A ruts Ices Ct = a. 15 L2 = 237 4.90 0.25 Z1 = 0.16 0.0a 0.00 L1(A) = 450 Z2 = 33.3 0. a4 0.00 i N(A) = 0.4 8 = a 0.00 0.00 f S(A) = 0.0194 n = -0.016 0.00 0.00 S = - 0.014B 0.00 0.00 Tc (A) = 11.04 cl = . 0.233 0.00 0.00 TotR1 A Comp "C' L1(B) = a Tc (gu) = 1.49 4.90 0.25 ' N(B) = a Tc(A+ B) = 11.04 S(B) 0 Q = C*I *A= 2.40 Tc(tot.) = 12.53 O(est) = 2.40 Tc (B) = 0.0 I me nsit/ = 2.00 Tc (total) = Tc (a de Tian cl) + Tc (gutter) Tc (overland) = Ct*(L1 *N)S ^ 0.5) "0.6) Ct = 0.15 L1 = Le nclth of Overland Flow N = friction facto r of overland flow (.4 fa r ave rage g mss cover) S = average sloloe of ove clan ci flow Tc (gutter) = Len oh (ft. elocity (ft.sec. V60 B = B ottom W ctth of clutter or clitch Z1 = i r&e rye of cross slope one of dutch Z2 = i nve rse of cross slope two of clitch cl = clepth of flow i n gutter (eel mate, check esti mate with Flog) Area = d19+d ^Z2*(Z1+Z2) Wetted perimeter = B "Itl+ (Us in (atn (1)Z1))+ 1/sin (atn(1fZ2) Hycl mu lic Racli us = R = Area etted Pe ri metre r Velocity = 1.4961n*R " .667*s" .5 F low = Velocky*A ma n = 0.016 fo r asphalt s = longitudinal slope of gutter 1 5-7 T 11111E OF CONCEf OJT RATI OIL (m in utes) Tc (overland) Tc (gutter) Ct= 6.15 L2= Z1 = L1 (A) = 0 Z _ N(A) = 0.4 B = S(A) = 0 n = s = Tc (A) = 0.00 d = U(B) 0 Tc (qu ) _ N(B) _ 0 Tc(A+ B) _ S(B) = 0 Tc(tot.) _ Tc (B) = 0.0 I me nsit/ _ PROJECT: HEPTON BASIN: D, ROAD ONLY A reas '1C" 463 4.60 4.90 6.16 0.00 4.00 53.3 4.00 4.00 0 0.00 0.00 4.016 0.40 0.00 0.0094 0.00 0.04 0.2234. 4.00 0.00 Total A Comp "C' 3.76 4.60 4.90 0.00 Q=C*1*A= 1.71 5.00 Q(est ) = 1.71 3.18 Tc (toW) = Tc (ogre clan d) + Tc (gutter) Tc (overland) = Ct*(L1 *h1JS ^ 0.5) ^ 0.6) Ct=4.15 L1 = l.e nclth of Overland Flour N = friction fro r of overland flown (.4 f6 r acre rage g lass comer) S = average slope of once clan d flour Tc (gutter) = Length (ft. elocity (ft. Jsec. y60 B = Bottom v; clth of gutter or clibch Z1 = 1 rw rse of crass slope one of ditch Z2 = i rro2roe of crass slope bAu of ditch d = depth of flow i n gutter (esti mate, check esti mate with Flow) A rea = d "B +d ^ Z21jZ1 +22) Wetted perimeter = B''tl+ (1/s in (atn (1[Z1))+ 11sin (atn(122) F1Vd mu lic Radi us = R = Ar+ea/Wetted Pe 6 mete r Velocity = 1.4861n*R ^.667*s ^.5 Flow = Velocity*A ma n = 0.016 fo r asphalt s = longitudinal slope of gutter 5cs TIME OF CONCENTRATION (minutes ) Tc (overland) Tc (gutter) Ct = 0.15 L2 = Z1 = L1 (A) = 450 Z2 N(A) = 0.4 B = S(A) = 0.0194 n = s = Tc (A) = 11.04 cl = L1(B) = 0 Tc (gu) _ N(B) = 0 Tc(A+ B) _ S(B) = 0 Tc(tat.) _ Tc (B) = 0.0 1 me nsit/ _ PROJECT: HEPTON BASIN: D+.07CFS A reaps 4011 237 4.80 0.26 0.16 4.00 0.00 33.5 0.00 0.00 0 0.00 0.00 -0.016 0.00 0.00 0.0145 0.00 0.00 0.2355 O.OD 0.00 Toil A Comp "C" 1.45 4.80 4.26 11.04 Q=C*I*A= 2.47 12.52 Q(est) = 2.47 2.00 Tc (totfl) = Tc (otne clan cl) + Tc (gutter) Tc (overland) = Ct*(L1 *N S ^ 0.5) ^ 0.6) Ct = 0.15 L1 = Length of Overland Flog N = friction facto r of overland flour (A In r acne rage 9 rass canner) S = average slope of ou+e dan cl flow Tc (gutter) = Len gth (ft. Velocity (ft.1sec. V60 8 = B ottom vri clth of gutter or Glitch Z1 = i nve rse of crass slope one of ditch Z2 = i nee rse of cross slope two of ditch cI = depth of flour i n gutter (esti mate, check esti mate with Flow) Area = d'18+cI ^2/2"(Z1+Z2) Wetted perimeter = B '0U+ (Vs in (atn (1{Z1) 11sin (atn(1 jZ2) Hycl mu lic Radi us = R = AreeMettecI Pe d mete r Velocity = 1.486/n*R ^.667*s '.5 F lour = Velocity*A ma n = 0.016 fo r asphalt s = longitucli nal slope of gutter i is-13 BOWSTRING METHOD (TEN YEAR STORM DESIGN) DETENTION BASIN DESIGN NUMB ER OF DR E LLS P ROPOSE D 4 Single (type A) 2 Toil Area (calc.) (see H 1) Ti me of Conc. (calc.) (see H 1) Composite 'L" (calc.) (see H 1) Ti me of Conc. (nil n) A ma (Acres) C' Facto r Im pervious Area (sq. ft.) Volume Provided O utfIovr (cfs) A ma * C' Factor Double (type B) 4.80 12.52 4.26 12.52 4.8 6.26 26909 1083.5 2 1.23 PROJECT: BASIN: REVIEWER: DATE: HEPTON D+ .47CFS KG 05-Dec-94 #1 #2 #3 #4 #5 #6 #7 Time Time I me nsit/ Q clear. V in V out Storage Inc. Inc. (min.) (sec.) (i ndh r.) (cfs) (cu. ft.) (cu. ft.) (cu. ft.) (#1'60) (A"C *#3) (Outf . *#2) (45 -#6) - --12.52 751.28 2.40 2.47 2487 15+02.39 985 5 363 3.18 3.92 1577 606 977 16 666 2.24 2.76 2222 12+06 1022 15 930 1.77 2.18 2523 18D4 723 20 1244 1.45 1.79 26D3 2400 203 25 1546 1.21 1.49 2620 3684 -380 30 1804 1.44 1.28 2637 3600 -963 35 2100 0.91 1.12 2644 42+00 -1556 46 2400 0.82 1.01 2686 49DO -2114 45 2700 4.74 0.91 2698 5400 -2702 s0 3000 4.68 0.94 2731 6000 -3269 55 3300 0.64 0.79 2807 6600 -3793 60 3600 0.61 4.75 2901 7204 -4299 65 3906 0.610 4.74 3476 7804 -4724 70 4200 0.58 0.72 3188 8400 -5212 75 4544 0.56 0.69 3285 90DO -5715 80 4900 0.53 0.66 3305 9600 -6295 85 5144 6.52 6.64 3435 10260 -6765 90 5400 0.50 0.62 3488 14860 -7312 95 5700 0.49 0.60 3600 11400 -7800 100 6604 0.48 4.59 3704 12004 -8296 DRAINAGE POND CALCULATIONS Reclu irecl 9 rassy swale pon cl storage vol u me = I mpeniious Area x 5 i n.! 12 i n A = 1084 cu. ft. G mssy style pond volume prnoviclecl = 1083.5 cu. ft. (.0 0 DRYWE LL R EQUI RE MENT S - 10 YEAR DES IGN STAR M I Ih)am u m stomge required by Bma stdn J = 1022 cu. ft. Nu niber a nd type of D rywd Is Reclu irecl = 0 Si ngle 2 Double ~I_ T IME OF CONCENT RATI ON (m in utes) PROJECT: HEPTON BASIN: D, ROAD+.O7 Tc (otredancl) Tc (gutter) Areas 'V" Ct = 0.15 L2 = 463 0.6a 0.94 Z1 = 4.16 0.00 4.00 L1(A) = 0 Z2 = 33.3 0.00 4.00 N(A) = 0.4 B = 0 0.00 0.00 S(A) = 0 n = -4.416 0.40 0.00 S = 0.0094 0.00 4.40 Tc (A) = 0.00 cl = 0.2264 4.00 4.00 Total A Comp "0' L1(B) = 0 Tc (Bu) = 3.73 0.60 0.94 N(B) = 0 Tc(A+B) = 0.00 S(B) = 4 Q = C*I *A= -1.78 - Tc(tat.) = 5.00 Q(est ) = 71.7'8 Tc (B) = 0.0 1 me nsit = 3.15 1,71 Tc (total) = Tc (ove dan cl) + Tc (gutter) Tc (overland) = Ct*(L1*NJS ^O.5) ^0.6a Ct = 0.15 L1 = Length of Overiancl Flour N = friction facto r of overland flour (.4 fo r ave rage 9 mss cover) S = average slope of ov+e dan d flow Tc (gutter) = Len cfth (ft. elocity (ft./sec. V60 B = Bottom uri ckh of gutter or ditch Z1 = i mee rs+e of cross slope one of ditch Z2 = i rove rse of cross slope tyro of ditch d = depth of flour i n gutter (eeti mate, check esti mate with Flow) A rvea = d 1B +d ^ 242 *(Z1 +Z2) Wetted perimeter = B ~cl+ Ws in (am ( TZ M+ 11sin (atn(1IZ2) )y Hyd mu lic Radi us = R = Arlen etted Pe d mete r Velocity = 1.496In*R ^ .667*s ^.5 Flow= Velocity*A ma n = 0.016 fo r asphalt s = longitudinal slope of gutter Z BOWSTR I NG ME THOD (TEN YEAR STOR M DES IGN) PROJE CT: HEPTON DETENTION BASIN DESIGN BASIN: D, ROAD+.07 REVIEWER: KG NUMB ER OF DR*,ANE LLS P ROPOSE D DATE: 05-Dec-94 0 Single (type A) 2 Double (type B) Total Area (talc.) (see H 1) 0.60 Ti me of Conc. (adc.) (see H 1) 5.00 Composite'C" (calc.) (see H 1) 0.94 Ti me of Conc. (mi n) 5.00 A ma (Ac res) 0.597 C' Factor I 0.94 Im pervious Area (scl. ft.) 26049 Volu me P roviciecl 1483.5 0utflour (cfs) 2 A ma * C' Factor 0.56 #1 #2 #3 #4 #5 #6 #7 Time Time I me nsis/ a clear. V in V out Storage Inc. Inc. (min.) (sec.) (i 0h r.) (c f5) (cu. ft.) (cu. ft.) (cu. ft.) (#1 fw) (A" C *#3) (Outf. *#2) (#!5-#6) 5.40 300.00 3.18 1.78 717 600.00 117 5 340 3.18 1.78 717 640 117 14 640 2.24 1.25 882 1240 -318 15 900 1.77 0.99 995 1800 -9D5 20 1204 1.45 4.81 1069 2444 -1341 25 1500 1.21 0.6$ 1488 3040 -1912 30 1800 1.44 0.9B 1110 3600 -249D 35 2100 0.91 0.51 1125 42+DO -305 40 2400 0.82 0.46 1151 4800 -3649 45 2700 0.74 0.42 1164 5400 -4235 50 3000 0.68 0.38 1184 6000 -4816 55 3300 0.64 0.35 1222 6600 -5378 60 36100 0.61 0.34 1267 7200 -5933 65 3904 0.60 0.34 1348 7804 -6452 70 4200 0.58 0.33 1400 8400 -700D 75 4500 0.56 0.31 1446 9400 -7554 80 4800 0.53 0.30 1458 9600 -8142 85 5144 0.512 4.29 1518 10200 -8682 90 5404 0.54 0.28 1544 10800 -9256 95 5700 0.49 0.27 1595 11400 -9805 100 6000 0.48 4.27 1644 12040 -10356 DRAINAGE POND CALCULATIONS Reclu iced 9 rassy svrale pon cI storacp vol u me = I mpemious Area x.5 i n.! 12 i n A = 1084 cu. ft. Grassy swale pond volume provided = 1083.5 cu. ft. 6:F) DR IE LL R EQUI RE MENT S - 10 YEAR DES IGN STAR M Nk)dm u m stomge recl ui red by Bawstrin g = 117 cu. ft. Nu mber a nd tyly of D ry rkW Is Reclu itr cI = 0 Single 2 Double r. v-)Q-i i KI-6 -0 ('5 w A-L(:' Sr Z; A.167 'B pr --s 1;Ll T::) _ -Swv4t_t ~1 ' tog Ae&- 92q.v 5` . - - - 'r o TO Ave- 30' 12jw Lo, 5 c~2~ E W~c.~c I U pl I I ~ I I w sE r *451 10' SET A5 nc Sw14L, SF. LoT I Sw Z cc 206 Arm - 51 y . S F, g7H - Au 3° to, ScT ~i5 i 17 c-- r sW ALC S17- = Ia.O X Z$ 1 L WWW N N H coo ~noo ~r aaa rrn o p 17fLt411~114G~~ AJ -D ( St.t'I4LL SIZ)'kLC? ) t w tom' 14, = Z3 o :5F DD'' t o I /t5 o I i A ~ (y ~ j ~ I J I 6230 i -pea 0 SWnLc AV-EY~ = 7,30 5F, ~ I ~ I5 I i i 1 q, I I 7 ~ I I I I S W AL-i- Si tr - _ s x ql , L.230 5 rL P►'b I A - S w - #A 4A SA W W W xxx W VI N l coo an0a 0- C4 C4 aaet rn~ 5• j •o ~o f I ( 1 9 i t t I t I I { G2~3• SSF~ 1- 1 ~~►~~~czt - CCoiea c0T cpLc-S.~ ~W W Ltr "D1 16"m Iwo 116"S N N N coo in00 h •-ra aaa rrn eel Q = Z. q7 cF~ 50v»P CON 0177oti/ 2,/ PEP. ~Cb t 2L.0 Cofzyb Cur CL) _ q.U. 1.5 . Q = 3.0 Q,7 ~L}(L~ SL-3 or L- I> z - woPC2vicvS `~c~2F~4cc= _ 4/7L 5!= c~ = (617 ~ _ , L/o cr-s 32''10 6 v77G"vL S L,oAC~- tee= P. X-5c.c~~c= 3,dc2d L. 1-l. Z u 5 I .2, e~3 b ►zo P S o E= 014-c-)4. L-ke._ 17 31 c F-5 1~ 7-A4►G. 0- ti! o ~ c~~ /'.4s5 ~ s Tn 5~~ w tJ1 &Kjf& 114 ` W W W N H N coo 1A O O ~ h ! era aaa rrr ~ o ~i 1 1 "DrZjarl x1 X46 E Gv'T" CA i_C. 5. C u v-Yb ~0~15 i,AJ 1 Yv► P E 2~/ ! Crtt S ~ u I2 F 14C. C=~ 7 ~a v 5 1.9 y ~o GvT-~rz ~ c~ P 2'2o x - 5 L-o /ozl- _ ,o7Z _7 44/ _ ,ayg :17wPL(zv/oL)s SvRr~G~ = Z740 sc 1, 9q /o 6uTm2 5L.pPC ,:2 ' DE P y. q G7o X - 5cA PC J 9 l~lsC .;2, Cu►2r3 1:>"Ps of ' i ~ 6q C; D f2- 7B P-5 A./ r> Cu►zs CvTr Ci4-C.c S. - 6W)4Ltr -r> 5 . wrnPC2~iev6 SvrL;=a = 3)(oe Y SF Q = C.3t(~1 J~l35Zcd~•~BX..•`l~ _ ,Z~ IFS , x,88 yo ~~v~~ ~`oPc= ~.y ~o lC -5L:0PL 1.15 2 G v ,z r3 P O 1= G.1R G/~ ~D I TRAFFIC S r:s kAne G_turrr_r En gineens rJfi s. -3600 . L 11 Jei~ercn '~.G S foiane, !iAJA 99201 TYPICAL SECTION DATA E h1TER- - } 20 F ch t. he if width Rmd Rime ENTER- 8TH Left or Right E LATER- RIGHT I Curry Type T'tfPE 8 0.0 INTY' S:~tiun i rnerz+~' E LATER- `t0 r'roYc:t: rAEADGIANIEX RM40H ESTATES l t' cb Na: Dlq... Jo.. File Name: 12- Dec - 94 09:25 AM 1 + ' I i`►1 IN I i<9 U i11 r,1,.A7 N4U 41 t~•I if I•i ! 1... _ Curb EL. i s, Ga - I E ^E'~ ltt, V'. ~.~'~E J E LiS T. c4_CIPE 1 E D ~ DI S T FRO41 ' ~-4.55'x ~?Gut'v:r i , .~,C~ Tr"r. sr r r P.4,ME ~;Ch1T ~ TO i ' +I T^ 1 r:~L TO ~ t ZI I t C P.~vCMLiV1 ~ C . 'd ED ~ I•'V7r1 i+ frLiii COY + i=Fil..M U, t r JC~~T- L~~'ay~it I Tula Puri; I.~,TATICh1 EL~ CrJ L ihaE ELEI: Ail ON ~ E)1=' ~CD GE PAY E rY~ ;:!_Cr'E TC OURS t,U RIP, HG I CURE HGT 1 ED ELE ''r" UR4D E t;-'nad I l i.lil) , 2,08 1. 15 i I } 1 1 , i 0.00 r~-,~- .J i? -II, 208 _ !an c s.:t~~ 0-00.741 9. r r.;0 i' 2.40 , r 4 1 t 1.4 O.Q nlt^ 1) A08. r 2 .y C9* 2O>,~0.,~ ~ -n- CI ~11~1L. CI'' -1. C1 100.00 2'051.59 1.841 2081.96 10.E+0 0.611, 2.4-4 9.20 }ll$~'.00 2082.19 2082.00 -4.40 2.10 ' 150.00 2 . _ e.:3. C I G ~ 'J. 0 A tJJ. 2033. 1~+ C i i l t 11. i ~ t ~ ; 2.40 10-20 121;1".11 aJ 3 .1.3 rJ O 8V.3. ~ ! 5 2033.2-3 3.. . !3J •1 C 2.46 r, 00.Or1 n _0;:-4. ►)4 I t^. 1.J+J 1: n rZ O8V.•.6 a 1 ~n 1C.:,1) I -11. t c+ 1 c t.+J4 9.70 n ,Pi. n ~~?1 98 20e4.18 , n n 1 cOrJ4.04 - - r. 1.uc 250.00 90"-A'.30 0.52 11384.r I.=a1 + 1.60 2084.'3+) 2084.55 2084.34 4.11 0.r-,i } i}75.1 J . -.,1 't +ji C•,1 !r~ 6 ,::i• ' ~I.L;tl 1 1 t IN ":+1A I4-.20 1 rt 41 ft= :.U+.5 f, rj-r~ r~i 20841.4' -3.251 rt t }.32 1 i 1 f 36 11 10 I ~h',~ 6 e :i1 i _'1 ' 1 _it ts'' 1 J ,il 1 3 42",3' J0`r'1.JD I }0ir1 - ~',ll1 r1 .32 3 , ~ _5.i li I ! i J 4 i t J ,t ~ . ' 184.-11 . 1 1.. ~ _ ? ,L, i i t 11.1:•11 ! a n .34 I f. i A r 2 t J+_>-1.59 r~ , i ryr A ri I+ _ 1 ~.1,t 1 r 0. - _ hl 111 :=:1:1.!_•. 'i, FI i. ',~1 Jl.•: fl ~..+4.. r is}, }i.41 ( ; . .t ~~a i t !I 1 a i } :,I e4. 200(: i /•i I "2 ',a, r• ~,:.lt.f _ ~lIC►~.(~1 1! -t f: l ~U , } r I'~f ~ .i l s 1 , i i .=lI~ .i i _2 •1c• .:~+a1 -,i. I -~r N4. t J , 1.44 ter:+~+ 66 ~ r r r, t _ 1 i , .;-+t l i ,'..18 i 11.20 12.30 n rt!.~ ,rf, ~ 56 r r1 J 20-': ~ t.J r 1 2084'.82 J. - lr , r~ .J~ AryG I _42 x.00 '1 ~0'84.3 4 t=~ 7.60 t -1).5* o.56 ,1 t 1 - r:iUr! ~-.G9 n ^ 20rJ4.f~ t' 70C4. - 2. ,.+4 0.44 i 45+7.00 i X084.99 11.60 2CI$4.97 I 8.10 i - c l. 45 .681 11.90 y 2+' FA' .89 2085.15 2085.041 - n 0.44 j Il0 475. 2085.09 .1 1 : iI. 1 r rt cl a r~ 5. 5, c . - 8 'J1 ~ 72 f1.3, 1' 1. r ~0 i 1 2, ~ _I< .98 i Cn u i 2085.23 r .f,. 1 -5 r, 6 -2.79 1 0.`t`t h,; ! i •1.10. )l 0 , _ + 4:0 2 J85.16 0_. . 0 i -0.73 I 0.44 ; 1, .00 0rj . 1:= ,,.0;:j !r 2203 t.34 2085.26 -2. 7 I J.44 r~it= j 25.00 it':+~ f '2'08 :+..6 t=ai A.2 ~i 31G 2018 t - 0. 6 ~ - i 561 11.110 , 111)5-.2,3 , i *--'0 85.=1 + 2055.37 !r r, 1 ~ - , I 0.4'4 55 0.00 2(1,:_,5.46 0.44 i,; 4A. 20 ,.•.4F5 'ti " I _ •I ~ I t:,u ,-I n; ~ r, 0 r~ ,rc 42085.40 2 0 85f.G 4 2005.48. -.S .a. 575.1 0 12.108 ,6 0.68 2085.60 8.90 1, -i1. 0.60 11.101 2085.55 :"085).; 9 20„J.G5 49 0.6 1 600.00 rJ 20ii .5., 5 + ' 1,.4+~ rJ0 ~ ~F X15., rill t } 0.00 irr 1 ).J~ ~r 1 t.~~ ~rlr~i~i+ ( f rJr1~FlC' t. ~...a4 r~11~i r ~S.i1Jz - ii .25 ; 1 .i rry Cr 5. 00 2 20 8 5.9 t 2 0. , rt,y'~r=.9 3 85 2 9.80 , 0.00 r 0. , 2 i t►)._0 rY 4 rY 1-1085.92 r1 4Or~6.14 0 085.99 7'4 31. .6,E 650 i00 _ 208G.11 0.7'2 2085.99 14.011 I - 0. °G 0.24 6.00 '2086.17 _ -2036.29 2086. 16 -4.7-0.1 0.68 675.00 I '20-6.2 0.4<; 2086.02 I 16.00 ' -1.31 i 0.12 4.00 "G.29 ~ 208G ` 't 218 I G.33 - 3. 00 0.68 7 l.rl.+)0 21)~aG.4v , l.ct0 r,l)1 J.v ~ , 10.00 1.12 1+).60 1 6 8 .30 ~ -3 . :.0' 0'-"G .50 - 2.18 0.610 i j ipokxne County Engineers N. 811 Jeiferson45G-3G04 16pakane, WA 99201 TYPICAL SECTiQN DATA Roadway half width ENTER- - > 23.5 Road Name EhFI'ER-- > BARKER Ra,+kD Left or Right ENDER--> LEFT Gurt, Type TYPE B COUNN ~tntivn interWaE ENTER--s 50 Project ME4D01iVlllEtilURAhICH ESTATES Job No-: 93H053A Disc, No., File Flame: 21 - Dec-94 08:28 Aht MINIMUM MAX[ MU M Curb EL_ Curd EL. Edge Pave. CENTER 04 SLOPE EDGE QiST. °k SLOPE EDGE b 13T FRAM ~-4.5°d (-2°d to C;rutCet LINE CENTER- PAVEMENT, C/L TO CJL TO PkVEhlEM EDGE PMI1Y1 irons E!F t FROM EJP + SELECT Design Top Curb STJiT1,4PJ ELEVATION LINE ELEVATION ESP EDGE PAVE "A SLOPE TO CUPS CURB HGT) CURB HGT) ED ELF 04 GRADE "A Grade, -1.63 2491.14 2091.15 9.20 2491.28 41.37 _ _209U.1G .2.19 2094.18 - 11.40 0.18 - 12.14 2094.49 2090.35 2090.12 -4.20 -2.70 91_37 2088.45 -3.42 2088.38 10.80 -0.65 -3.60 12.70 2083.26 2488.5 2088.28 -4.32. -3_68 11.37 2087.0€1 -3.16 2086.89 10.80 --1.42 -3.29 12.70 2086.77 2087.05 2086.78 -4.42 -3.00 191.37 2085.67 -2.166 2095.57 1320 -0.89 -2.64 12.30 2485.47 2085.74 2085.48 -4.44 -2.61 24i.;3 7 2084.67 -2.00 2084.50 11 .00 -1.50 -2.14 12.20 2084.40 2084.67 208.67 -2.41 -1.61 291.31 2483.74 -1.94 2083.69 11.50 -0.49 --1.62 12A0 2083.60 2083.87 2083.87 -2.00 -1.61 341.3? 2052.53 -2.34 2082.50 11.30 -0.27 -2.38 12.20 2082.0 2082.67 2082.64 -2.29 -2.45 3171.37 2081.60 -1.86 2081.25 1124 -3.12 -2.50 12.30 20$1.15 2081.2 2481.42 -2.04 -2.45 441.37 24$1.15 -0.90 441.37 391.37 .341,3 7 291 .37 241.37 191.$7 x C . 1 PI-0 ~j M EA,DO LJ V 1 E1- J 6--t. 1 41 ~ 6„rl , VALtJ~ AfLt<G'2 12cAn I e-,FF t c. :ru oex `7 0,77 VIA IQ (26Z.Ara:n, )ZOO, C) 3-7 LA -.5 o--.6~-& g I%1 ~ C '-Ro prQ : S E Ccl N O v9- (Z Y T2f~ F~ 1 C. 1 ti.l p L X~ I r-Y)o o t r- tr ,c, zSo 2F►Ae- ( 7DE P M - . y S JOEL L Q ~o iR'~ C ~>f'r 5 L oC va L rrcx-t 5 5 -rfzA FFl c- I N D cx. : 5 5 P I~ ~ L.T TI-~ 1 c.t<n.l E S 5 Z = . I CP -7 ' wI , n~ 2EQ~ D ~ , Z I ~1Pt5~ COIJI~' S C 22 LI 1~ 1- I. • ~A2~~2 1~oti4D 0!2~( C.P_ 33 STABILOM_TER R VALUE v 0 ' 10 20 3Ow 40 50 60 70 80 90 3.0 2.9 2.8 2.7 2.6 2.5 2.4 2.3 2.2 2.1 2.0 1.9 1.3 A 1.7 1.6 1.5 1.4 1.3 w 1.2 w 1.0 < 0.9 c~ 0.6 Z 0.7 ~ 0.6 0.5 =v 0.4 W 0.3 0.2 0;1 A A Lij •O I 1 11117 0.35' ACP + 0.45' 6,21 1 It 'OF fi l l f il l I 1 I f I - ACP + 0.35' AC3 - .i L - : . - 0.35' ACP 0.25' ACP + 0.35' AC6 - at r,.•..- r t', ' }1 0.25' - - T . -aC' 020' --P.:" c,. ; 0.15' ACP • , i ,I I N, 90 . ' ! \ t\ I 1 I I 1 . %,'I M 1'.X , 1A , \ \ i I . . y • I ._-i.-= v11n` . r~etiA _ 7 SeGGr'YICf!!Iy ro tlc,-- ~r 0 0.5 !.J - .5" 2.0 2.5 i.C °'7 VWFIE) SURFACING DEPTH (FEET) ~TaTAi BEPT}+ 1Ar- L. kSPH EXAMPLE: Given an R value of 25 and a traffic Index of o ° cover thickness requirements can be derermir_ allows:' An equivalent gravel depth of 1.65' (round to 1°7, c? point A. A modified surfacing depth of 1.05 feet at part B for a pcveT..ent of 0.35 foot ACP + 0.35 foot ACB. A modified surfacing depth of 1.41 foot (round =c 1.45) for pavement of 0.35 foot ACP. STRUCTURAL DESIGN CHART FOR FLEXIBLE PAVEMENTS Figure 520-1a ~j Design Manusl I . !H S r Av = ' 3 3 'STABiLOMETER R VALUE tn PC' p ^ L414 3 10 20 30 40 50 60 70 80 90 3.0 2.9 2.3 2.i 2' 6 2.5 2.4 2.3 2.2 2.1 2.n W w 1.2 1.1 s, I. rj* N_ O.S v O.c 0.7 J C•E O.. o W G.3 0.2 0.1 nr 1 0.35' ACP + c.45' ACB t _ 1 ' ' o`er, ~s 1 .CS 1 ACP + 0.35 0.35 '44 - I •-E 1- l L.. 1 ` 1 1 I /1 14 1 9 0.35' ACP 25' ACP + 0.35' ACB . C.,% r - : 1 0.25' ACP - . .i iTte L. : 11j t. lL ~ 1 1 { 1- ~ j •I •i i i4 -1' ~ f + 'i r : ' { t , _ Y A^P 0.20 ' •~s . • 1 0.15' ACP = 1 , 1 a 1 , 1 -=90 - 1 ` I. \ I , 1 1 •w, I 1 1 t • , 1 , 1 1` I NN 't it 1 l±}r~ ~ 4 .f a II L 1 - , 4 1' 1% Min i C-0 /!C,- f ZoeaI - 0 /.5 I.C - 0 1.5~ 2.0 2.5 3.C O'y$ U-,:TIED SURFACING 0EP7H (FEET) (TO--Ai- -VEP11, EXAMPLE: Given an R value of 25 and a traffic index of 6.0. cover thickness requirements can be dete--ined as follows.-O. An equivalent grovel depth of 1.65' (round t-- !Mot point A. A modified surfacing depth of 1.05 feet c- --olnt B for a peve ent of 0.35 foot ACP + 0.35 foot ACB. - A modified surfacing depth of 1.41 foot (rc_n to 1.45) for pavement of 0.35 foot ACP. ( STRUCTURAL DESIGN CHART FOR FLEXIBLE PAVEMENTS Figure 520-1a Design Manual f I I I F 1 . r .JOCL ~ q - . Tim S In ACP : STABILOMETER R VALUE 0 10 20 30 40 50 60 70 80 90 2.9 2.e 2.7 2,e 2.? i:2 < _ - L .2 1 1, r 1 t , 1 , i ~ • I t 1 ' 0 1 0.35' ACP + 0.45' ACB ; ' ' 1 • . ' • ACB ACP + 0.35 0.35 0 1 i 1• - If Ir 1 r 1 7 1 1 1 1 1 4- IT , 1 0.35' ACP ACP + 0.35' ACB 01 y : .t.` 3 . t ~ H !.i • i C.30' ACP ~ t•L' - 0.25' ACP { r, • l t 1 . 1 t. ~ ; l ► t~ . 4.:1-2 -4 i _ 1 - _ r~-t 0.20' .l-}-; i1 . (t 1 ; : i i 1 = : _i_: 0.15' ACP 15 1 1 ~"r"'•~-~' 1 1 t 1 t i I t 1 t Y 1 1 r ' ~ 1 ~ t 1 ' 1 1 • [ • . 1. ~ S 1 , 1 1 1 1 I i , •,1 1 I . ~ 1 t t I/l/ V 1 1 l i 1 r ♦ 1 1 \ 1 1 1 I r . I. IN, 1 1 \ 1 ' t t 1 1` 1' 1. lit I 1 f t I I 4's N l! 1 1 1 I 1 7 , ; 1 q . . \ . 1 1 I t , ~ 4-46-k I r t ' ~ Lori! ; = a ' - 0 t. 0 0.5 1.0 1.5 2.0 2.5 ?.C . 3& MODIFIED SURFACING DEPTH (FEET) EXAMPLE: ---,may,.: Given an R value of 25 and a traffic Index of 6.0. cover thickness requirements can be determined as follows: An equivalent gravel depth of 1.65' (round to 1.7) at point A. A modified surfacing depth of 1.05 feet at point B for a pave-ment of 0.35 foot ACP + 0.35 foot ACB. - A modified surfacing depth of 1.41 foot (round to 1.45) for pavement of 0.35 foot ACP. STRUCTURAL DESIGN CHART FOR FLEXIBLE PAVEMENTS Fi(lure 520- l a -7-7 Design M wiuA1 N 1 t 1 1 1 1 1 1 1 1 1 1 1 1 1 1 MEADOWV I Eft RANCH ESTATES- DRAINAGE REPORT APRIL 12,1995 Err, c",° ,Y,~g c0JN 1`36. BY- '26 . ~I X NOTIFY THE PERMIT ENGINEER 456-3600 24 HRS. PRIOR TO CONSTRUCTION n'7:ICJ.4L PUBLIC DOCUMENT S"~OK` NE COUNTY ENGINEERSOFFICE OR!' AL SUBMITTAL -3 RETURN TO COUNTY ENGINEER PREPARED BY: HAHN ENGINEERING, INC. N. 8623 DIVISION, SUITE B SPOKANE, WA 99208 (509) 467-1550 RECEIVED APR 12 1995 SPOKANE COUNTY ENGINEER EY,P;.~0 Z ftyr~ P:wigx w iti •'scr+f ~'r L~C, i 1. _.,-?a~v EI - a••i..:a''•gr.~- '..4: r+iaa~,,-•^•ia. P-1 ter; 1.~'•''y ` J` ti j ti..•':-'•`n r~~~#t' ri-.:1.,- ;✓":Y- SO* ? .}}'-a,„'i•µ 7 is _•yu?:. Y ti',":, .Yip`s ` 5 E :S'•S:rc *=v- `~i 4r : r . : _ ~X- 'i.: 1.,.. O•- ; -Ft .e ~S _ rah. _ _ ,,7••t.' _ _ _ •,L3'- ~l „xr 3. a~!_+~' ' 1 _ --~-~i~.-;~ ~.Frr•~~~y4'r-Ya.~•~ Y.- Jr - ~"•:~~~°)~..,~1 rtidf~_-~. _ +-_L- -•4 t7Ris.~ _ - °C ° -w - -_1~ FEZ ?,4 ! t~' MAP_S'ANO-TRANSPORTATION - - - - - 'r-Du S WEST fareC r tlr6naRa 1 r~ T - Z' -~I - 30 31 jy Ronan Ave, d • YaMIb An. E ¢ tf S Inset i a z g East Continuation S 3 n ~ P a 2 z Farms from WdkArv tyee.ne4 po z so o J' Ate. at right- aq , 's~ i~ KtyErs /•+e• 8 = ¢ _ 290 O Y G L Vra~ A ►A• tZ °C 2 Coe-Coe A, ~ Wsbnh Am tt n t~ ~ u. An ~ 3 £ wAva 1 ~ - oaae Ate mat?' ~ ~ ~ • - ~ ; , e RorenAw, RarmAv c• F ~ orrro a abQ 3 - j Ic ¢ Swgm Ara s 0 CC as CC cr i t 1 3 CC g ' a E a A i 5 / 5 u ° It Z 2 ? w ' / p(, ti Y 00-M Z 2 Are- 3 0 s° s any ' Ana Wat»s>, a. Sroad Are, 31 r Bob F AK F 290 W Ara Are llwadAw ¢ y ¢ ~ S C i x p6 __nry6I've. - t~ ~ W~ • W°_ t_ Are o Gi i • I Rich ~.7 E i w ¢ ¢d G.Aand Ave. = Gast" Aw• r i o 9qc 8 a $ $ c i .j _ r 3 S ¢ o of C, A it c r• ■ 9 = tams s s a•i 61 Eutfid Ara Eumd Ave. e Fair 6M r 3 ttud Are. - _ t0 - ` Asa y t: It F Rrt • - e+d'ona Aw. L 4~..J y a 5 s s ' t~let0w R;.7 O ~ tAyti0e14ra i . s ¢ c ° U12s;on Are. YteaM Ara S Ara a •rilree Ara = s v lnl K t>e, a cfsot; t j Aw awes are. ¢ : 8 A. Ara Bmadwsy t AWAra vreer acre: Ptut ° Office a fired 0' {r; t a+ yawl a Aw s Vi "ft maim Mlap Guide 1 ` - Urn" J AA Ave. 8 • M Am SQen1M Ate d tS tAWL . 1etA IROJ zne 2nd Ave a E C I N.O. ?nd A» 1 44L, L o c RT 10 Post ~ - . • - - - i~'~r llllrAra S tphA a OfrtOC J._ : - ~ l k' t11 ~ tt • •1 ~ ~ •F C-1' ID ~ ~r ~ . r-rte.` T E 1 1 1 1 SOILS 1 1 1 1 1 1 1 fSoi L_ IY?c 1 1 1 1 1 1 1 1 1 1 1 c~PC .Eta 76 ' • 7 ~ -•.~i"- ~ .•1 `'y: _ • a- • - - 1. ~-i ~1 y:.a i•. s i t., yGht~S :L ~.3.,..~.4c.~ -.s- r~ A>y _ a .4~.. '~f ~ _ rt ",-s, _ " _ roc-~'~ S = C-w -20 - _ - 3: ~1~.w~~'~*~~~_~ Asa MlcB l r 'tic. ~ ' MCB ~c PS B •v BsB - BSB PSA. HmA - ~l `~GV ~ ••.t .:rte 1 16 ♦ Vic" f. _ r wr•!i t~ SBA;, - ~ tel., b~ ~ ` .•r' H hA Polk, ,ten:- - _ .~'-~7- etc - f„••;. _PsB _PsA eA':_s._ -'74 SOIL SURVEY TABLE G.-Brief desulptions of soils and their 1=. all ::toil 111111„i scrttl►ol (;I:LCSIIleatioll Uc•itt.lt ItI•c:i ripli'm .of ,util 1,11,1 roil., fro I„i • ::u t•f:u:c USDA texture . r I SC Dra-goon Stotty silt loam, 0 to' 0 percent slopes. ~ Similar to ni;agoo' l1 silt lo:tin, 0 to 30 percent slopes, e."Ce':pt that the. Silt-face I•tycr is stony. fit. DsD Drngoorl stony silt loam, :30 to 55 per- - cent slope§. t VD .Dragoon very mcky complex, 20 h) 55 permitt slope. Dragoon part similar I.o 1)ragnrnt silt loam, 0(.0 :30 percent slop,•s, except that depth to had- rork ranges from a ll to 20 niches. .Itoel: oitt- k6 ,loilc;: silt loam, 0 to 20 percent slopes. vrop inchirled in Li:is complex. A•leditim-texhirvd, wvfl-drained soil formed from glacial till containing a large :unomit of vol- 0 to 2.1 Silt loam canic ash ill I•hc: surfam laver; miderlain by g►avca at depth' of :30 to 66 invhcs: oceitpics midnlat.in-, morainelikc topography. 24 to ,]-l 44 to :i3 5:3 to GO Gravelly loam______ Very gravelly sandy loam. Ci:avc1________----_ EIC EIoika very sLont• silt loam) 0 let :3Q pr•r- Similar I.n EI10i!;asill. !c mill, 0 I.o 20 pvr(-vnt. slopes, EID rent arrprs. Eloika very stoov silt loans, 30 to cr.; c:xcr:pt ti►aL l.hc:y ::re very scatty t.tirottghout.. pc•rcc::tt ~lopcs. Em .1•;t:tclc~nt silt loam. Aledium-ti xt.tirrd, sorneta•hat. poorly drained, 11 to 26 hilt. loam alkaline soil formed in alltivium from ealear- cons silt, vole:uric asst, :md diatomite; depth to water taws flue:; barer. from near thesni•facc to about G fcc:t•. 211 to 411 41 to GO Ferry fine sandy loam. S:ntdly clay loam- _ _ _ FaB F F:cr3 r in aC3 rr•ctunmit silt loam, 5 to 20 percent slopcti. hrec:rti^:t silt loa:tr, to 20 ;u r.cttl. slops--, severely c:rod,•cl. Frr•r•n+:,1+ silt. lr~;tnt, ~~n 1.11 ail lo,„v11,11t. Fr, sh ts•:rt,•r a andi, arfield silty cl:tttlonin, 0 to :30 percent Yery deep, niocic;ralcly well drained upland soil; ::•ith medhim-text::red stirfa.ce layer and inedi- um or i ndvr:tt.c•l.::ii a t.c•xtnreds-tiitsclil; formal f:•nin silt oil rouin, ;.o hillt• uplands. l, rntil.l,:nt I,ccnrlrr nitr) Slucllntt•, ::u•:nitlt, , ill hill-,(os :irocinc•l I:%:;:•s that. have :1 (luct.tlml•itig :cater t;t)lc. Iangi:tecring data is not given, : i land type is too variable. Very deep, troll-drained soil developed in longs 0 to *22 l i , 0 to C Silt loath-----____-- fiilt: cla}• loam l;.y clay 10a111____-_ siones scverely croded, oil ridget•ops and knobs on the rolling to hilly uplands in the- P::lottse soil area. S to 23 23 to G0 Silt, cl;iy___________ Sil'•;; clay 10:1111______ • ~GrA G;•B Garrison gravelly loam, 0 to 5 percent slopes. Garrison gravelly lonm, 5 to 20 percent slopes. Gravelly, meclinin-textured, somewhat execs- sively drained sails formed in m-av lly glacial onttt•ash material from a v:11•iety of acid, imtieotts parent rock; on nearly level to moos- r gale lr slopiit ; t.c : r:u:cs; dvpl.h 1.0 rnixl.rtrc: of sand, gr;tyc•I, :1111r: cobblestones ianges from 2.- to 5 fret. 0 to ::5 1: to 44 4.> to 60 C;r.ivCll\• loni11______- Vern graycll~• loam- S:tnd, gravel, and cobblest.olles. Gm6 Garrison yc:Jy gravelly loam, 0 to S percent, slopes. Similar to Garrison zr:avvlly loam, except that the surface: lager vs very ;'rr.tvcll%,. 0 to 15 to'l'l Z c:y -ravelly 10:1111 N'er:• gravelly 10:1111 44 to 60 Sand, gravel, and CobbiCStoil es. GnB (i .:•rison very stony login, 0 to 20 Percent slopes. Similar t.) Gar•risoit gravelly loam, except that. t.hr surface lacer is very s(Dity. GpA Clcnrose silt loam, 0 to 5 perecntslo1ws. Very deep, medium-t.exhired, well-drained sails 0 to '2 Silt loam-__________ Gp6 GpC GpD Clenrosesilt loam, :ito20permitslopes. Clcnrose silt loam, 20 to i0 pd:r•crnr, slopes. Clcnrose silt loam, 30 to 55 perct:nt. formed from acid. igneous glacial Lill; sm-face layer infhrenc(A sty loess and volcanic: ash; on gc:nuy rolling to sLevp uplands. slopes. 1 1 0 d. R k s A SPOKANE CO UT \TTY, WASHENGTO\ meted physical and chemical Trnputics-Cont-inucd 75 - I ' S c•' • -n-ConLinticd Percentage n:LSSlllg Steve- A grail able Permeability water Reaction Dispersion Shrink-swell Est - No. 4 No. 10 No. 300 capacity (1:5 dilution) potential T Pied AASILO 0.7 mm.) (2.0 mm.) (0.074 111111.) In. rt•r Gr. It.. pr r in. nl sni? ! 1,11 { i I 1 ( t I 1 1 1 1 Gi, I :`-i s:) to q.5 ~ SO Lo 95 ~ 60 LU 11 ' ' J0 5 0. 1 r to 0. '2r~ i (i. i to G. to Mod- - - ~ ~ c•ratc. .I - Itr I - ) (rI „ "11 ir1 Iai ',`fl Irr :il} i ` Ir 1.1 fl jrr' jll fl' ~ fl f?i. I•r f) f"1 I. j ir• i. e,rrt A - Irr ~ 111 .:II I i It Ir. II1 B EV_ tf I Ir. II, tkr. I. • : I I.n:~'. i. :~-i .1:1 i.o 1 ! E 9"J Its VA ` 90 to'; 0. ` :n 2. 0. 1 t u 0. ^(1 R i0 0. ' lf'r ~,r~11' t0111!!1- , I (!I-. I! c•. A ! c1" Irr 1011 _ r '}11 rn Illt► ! I 1 (10 1r, 11 11 Ir, "E) 1 11 i 7 11 7, 1 Irr N. :`-(i ____-_i 9.1 Lo MD r ',l(! Lo 91'l h) 91) ! ` ' f) f `r err r tl, S t ` I1. ;rr It, '!i} I! I) ( I` Ii. li It► i. ! li t i.rr:: ~tI If-1.111• . li.i -iu'! ll' iU,I r r ° i i ' r • 9 1 to 1(!,I 1 - t T) to 1(1(1 ~ 1 S11 Lu . _ I1 ! n r .r► . , . It - A-Cr 9:1 to 100 90 1•0 100 3 1 i S(1 t.o 90) 0. El:r ~ C, ; 7 Lo 0. • G to r. 3 f.= ``fo11c•ra;^. r -G---- : t S • I I --j 05 to 1100 A-7---- --i 05 to 100 A-G_--- 4.):5 to 100 to A-2 15 to G .5 A-1---- 2.5 to :35 r A-2------ A-1------ -C,--- - 1~-~:------ DO to 100 1)0 to 1110 90 to 100 .1 .0 t.o C0 i11t-0 G0 10 to 20 :30 to GO 20 Lo .50 =t:, to 6:1 0 to GI) 25 to 35 10 to 20 180 to 0:1 7.5 to 95 • i 90 to 05 I 0.2 i-0 i 1 n. R n. j to 0. jai G, G to 7.3 -------t 11odernic.. t)0 Lo !1:1 0. f1:i 1.U 0 '.1 0 1 t i0 n. IT G. (i to 7.:i 00 to 95 0.2 to 2. 5 ~ 0. 17 Lo 0.20 G. G to 7. i i • --i .Jodcl':l~C.. 35 to (t It , C to ! 0. 12 to 0. 1rt LC G. G l0 7... , Low. i to ''.:1 tip 5. 0 0. 0s Lo 0. 10 I G. 1.0 7. 3 ; '.Vo{:c..:to- Lour. 0 to 5 ~ i 111 i 0. 0.1 1.0 0. IJG ~ G. 1; to 7. Low. to 1.5 i 2. c, Lo 0 1 0.0s [on, 10 ; G. 1 to G. G \.0r!C:*:Li.c_ I f I Lour. 10 1:, 1 'L .5 t.n 5. 0 I}. Uti to 0. 10 G. G to 7.:; : ioEicr.1,C_ Low. 0 to 5 1 > 1(J 0. 0'1• to 0. (16 i G. 6 Lo 7.:3 11, i j Lour. ! S-5 ; 60 E•n ~ S U. to 2..5 0. 17 In 0.20 G. J t.o 7. Low 1 ' I t . 1r}odcratc-_ i r t~ f iI series or type, td map symbols Topsoil SOIL SU RVEY TABU:: 7.-1utr7-prcfa,6o1: (i% enfli•n•ceriUg Soil-ability as sourer of- ! Sand I Cr:tvel 1 ltoad fill Soil featitr(s affectiti-, Ifi~"llwal, location ` I•arm ponds Dikes or levees i t rescrroir area 1 1 ~goon (DrC, sC, Ds D, _ DvD). Coo(i to Moor. No snit- able. Not shit- able. Fait' to frood, - i TMOdcrat.rr to vcrt lti"lt i susceptibility to frost action; mod- crate to mooerately Low sl.:tl,ilit;; - sclnipervious to imperviotis When c:0111- 1 'loc!r:rnte to ' ! aio(ieratcly sapid pcriiic- ability. rapid permeability; pacted; low to low to moderate inottr;rat(: ! ! shritik-Styr!( ,hrhiL-.well pOkcntia.l. ~ ju,tetlt.ial. .'C' EID1. \n, :lit- a;r~, 11::! a!Ilr P. E ur':)ii: rnnci_ •1;r,r~r aP.r 1n h:_ It sus- ( :)!•ii);Ei!•t' Irl rn::I• T.mr aE+i i; \ ; ~riair,(•.,iris, In c .0% c: ~ : ~ r i t ~ ""r•::t(•, i l.....:1 !+Q { !ti`r , t :tt';:rrli; :llrlr~r•1'at•t• ' N. r:lpid i)r`:'mo :!riii•1'; lr)::' mot! i'1':Itr` tillrtlll:-~\l'(•tl ~ !1:11ir•:". Sri::~ ::•Itt•I! VW it)r:!•:)(I- ~ 1'!':Itr• ii'i':11;:- ..:i:.t', - - I~!ralt sit! li+: 'i: tE!)1J. itian nom, Fa B,, r:1C~j. , I':!i?------~ ~(+t-.:1IlE•:!- ! ! i l ai: .o _Nn' s }tOnr, I)!t', E t'! .•'Itt:t_ ! { ~ t ~ ! \rj . „ •;t- } i ~ i•'t,'t'--- - i r+I. !it!•!t ::I:''rltlil,il- frost :tC:l.I(1i1; :!u-.;rral.r• t.O lnor?- c::1lt 1v Flo:\ ;trritu :(t.,:l:t-V; to k., nut(!- r• shrink-s%%-ell ;);t:.t`:lt.l:ll; ~:tt•l:t•aPi:(I •`•-11111'1':!1:(1 fil)1'Itl~. - Vn:ir•;•:t.(.(: to high -vot•Il,il'.t•i t(1 1•!'r`:L 1(('i,li+lt' Itlr+,l(•P'~ + E.r•t^: fiE:l1'~}ri., + pr'i \':r/iii \:'::i•t' ! curb}tartr'r}. i't;\• ! to ! ,hrill-K-s-we 1 })t)tl::I ti::l• i ~ j nr! c' ' 'i- it•';; fill})(':'t'1(t1tS ~ 1\'1!„I( t•it:ti;+:irl- ifl,+ r !:r r:!:!'i.• ~tCl•::!t•- . . - tc' s10 I t' ?t' ~in1\ :ir•:11)iltt.l'• P f ,!t• it' `alt\ l-rt 1'r •,Er tu•1•tt+~•nt+ilil I r•rE; Etit1' ii` 1;1r+t1- ~ ,•t•;~I,• s:i:• istr:- ~ ( i ~ in';-St\-,:!I }trrl, :t- 'i,::(1 ~:(t(:►•;►t.r;•r1 iii rr)ils (ta('1; 1lrtt (f ri;t•• - ( I ~ ~,arficld (GaC:ti___ ' I h:1ir to ooo!i. \nt. sitif:a - c. :ant su:1'a- !sir • ( ! Poor ?."wit'.: t-1• 1.1) \r Yt' hi-11 ~Ilsc:rlllil)ilil.v tr, f:(:5t :u:tirln; mod(•tak. Lu i En\r 1)r I Pttc:lhilil.~ ; 1 ?•jrlrli•1•:11r' i it.~; iu)iu ; \ it)!1: ( t: h(:n a)it11):►ct•- 1 efl; Inoderaf.c to ::'at•C to ` :n jtc!m : ilitt e - ` 1 inocl(:ratC to hi«11 high shrink- ' i sits itlic-swell potcn- Swell pntc:i;.ial. 1 Irrison (Gs~A, G g B, G B ( , Gn8). i\Tot. shit- able. Cood bolo\\ I surface ! 3 laver. l _ i i Fxcralca: 1 fiii ;lit. to no st:scept•i- i i,ilit.v I:o fros(, action, :tto(lc;ratc to.ev rapid pc i-Illeahilitt•;• lo:\• shrink-stcrll X 1 l s'• - oc.cra c t.:t r! itt•, per':!o!• \\11011 coat- pacted; !o:•: shrink-s\\•c•!l a 'o . t c: rapid ' ~cab;Iit~= ~ - I i 1 potcnt•i:11. potential. See footnote n" cn(I of table. 1 SPOKAINE COUNTTY, WASHINGTON ~•nj)rrlir.. o~..Oil..c---CfDlli.i111tccl - 03 Soil ft. -al.itres affe-ai►►--Cot►Linued harm ponds- Contimted A-rirtlltnral (train:lgc Irri-mLion '1'crr•1ccs and diversion 1'V tr ` Sc•u•agc ciispo:al I l J?mh:►nl:mcnt s a r~\ays i , lie (Is Trafiical)iliLy ! ' ! low slivar st•rmtgl•h; semi- lg-rvimix to icn- l>,•rrirnlti whim c•nmpaclc:d; me- dinnl collili •c-ss- ihilit.r: low ~I;►I)1111.1', ! 1-Modc:ral-e to Inodt•ral.cay rapid perrnc- ability. I NIodt•r:1l•c: ill- lake rat.(:; rnnrlerl.tt! water-holding enpar_it.}•. ! J•u\\ rt.i•t•:Inca to crosiun: Iuodi!raty to )Ilodrrn1-11v r.tpi(I llt•rnly- I :Ihilit.r, ! Low re istancc to (:rtlxioll: Illod- vruk, wat.rr- htlldin!; r:lpnr- i1y: rt,;r•t.:►t•ir►n ! i clillit 1111• tt, ! t•s1:11:Iislt rx(d t:l• oil 1 );':l-oOlt i sill.ln:t!!t. \fn(h•ta1c: to Inn(It•raLrlr rapid h(•rmc- :lf)ilil.~-; rnrd- t•t:1tr::t, n r)r!_ c•r:►it•lr rnpitl t t\ ►lrr-hul(!in!, ^apaci:. I Verv low shear sirrn ;Lh: lou, load-carrying - calr•Irit.r; mu(It•r:►tc to nlnderatc•lr r 1I)itl prrttC- :11111! 1 1 ,1f\\• Vlll•:t1• <1•.,.tl 't•, ~ • 111 .'I' 6 1 I\trrl!1.1•:tr•' 111 • E ~11.•11••I':Ilr• tll j \{,rrit•I•IDI• I'r•.:i• ( t \I.rrll•/•;rf,. tr•..i,.t. .:r.•i.•r•_•t:, te. 1...1:' .:111•:11• . 1•r !l a .1 1 Itll!tt'I'\'Irtt:. :1 rntn tac:lr ~;i:'1: 1'111!1 11"I'~i ! I l:. I L'1' ; i I low Si.al)ilir 1 1 i t.l l.,•. . tlrl'tltr ailillt.y. , tll„ ! 1.1!••11 • r;tllill iltl;tl:c: rill• :(1r• r 1 huldiitl:; 7D:1('it. - , .1111. I.1 .'11. i :iittti, It:i,til'I' ntv Ill t,1-r: ' 1 1 1 i'.II)!I tl1'1 :1`- :J)ili!.!'. ~ ; .1111••' ..i 1 „1 i .I1 ~ Rtltt!• ,;,!I• \t;t,l 1u1111i11! "al -ii 1'. 1'ttit . 'f :t tilts rli!til:::It• t,l - {'~L:11)ti.1? t'\CI';): , 1'I cll lte n ,'tt1 .111... ; It lcil1*.1:0: 1 r• !:al•t'!' iitt r 1::'~ ?1)::d'i 1 1 :•111;11?:111' rl 1, 111 :1,1.1:i+rrt'i111; ':i ).1 (:IL}', 111(1(!- Ir'`:I.C to) vorv .a?1i+I pl'1'tll(;- ! I ~ irlaill, , Vurv tort slit:,.. ! sl.r'(:I1Llt , intts u'Itc:t (..nin- pacLvd; t.n hi-h r.m. )('c-a• 11)1111.\'; sl:lhlhL\', E ,.'•t::,~ i 1t'1 :n tlP'i'. '1 ~Irt !d;,:t!r, to ;:?:v t ,:lLr:i' o!l l)rr:11c- :11)i1ii•1•; S;ll.1.1- r::;.r•t6 ill win. allrl ..):'ll!~ a~ur!rraLr LO ; U1r)r!t !r t I^.. 't glow intake rate; rt•rv 11;'•1 t l.c•r j l\:.. hrurtilt,, (::l U:11 t!. t' i .;d)r11 ;aid rc ~7 a31111tt VrC:- si011: 111u1!r?r. 1 ah. 1.41 loorlt'r- 1 a1-t'l1• sll►1\ ! 1)1•1'1111 1 llil•v. :.i0tt14r:ttd rr ~i~i,- , lta? r:(7an t ! E \'1•I'\ l=.i!•ll It.r r-1 t it.v; r?~(•1•;,(• fu:' S:It1.•t.ltll'I'I IL slNr;r•~rl'tt ^t !I'- t1r111 t:, ,:C:ilt• .1, ,t tu11 .::.r• t :)(tr t t;;•,t; -1n\\ lr.::ar- i °•ililv;\1 : 1 ~ '1i"111vaic•r•:tc:?r,- a:.ItE":1t.t r: i:. :lii.l'. ._.;1, V,.:-.v Inu• sltt•al• D;'~11!~t•I1' )IloCl- d 'tlt: Lc) 101r ioad c•lrrt'ilr l, t:tiric•it.\-; tnd)r.l- :l t' In Illncl- i ::tLr 11' SIn\:- •ll•r1111';Il11hL`~. 1 i 1'er\• Inv,- s?;,,~ \ , 1 t,lti. I1 (11: ai ~;n..,. t.u very vions. wh(l -o:n ; siov: j)(`t':?:!' paCLcrl, ' i: Col) p'-essii:... L' lllod vr:lLl ~v:'!):. ;);111'. ILY; soils CCi: I 1t'IU:11 tll' t i A' , futll'ral.cav slw.v t•a slow :rlt:t!i(: r1k..; .1T Ia.-It a•:.il': ill; (';lit:?Clt•\'. 1 ! , (otlrtat rt,:i:,t.- ! ancl1 :n (rrn_ , Si(1: ; 111Od"I. En f!t r• vvr' "low ;1d'1' t 1711': 11)liiLv. t ~Inrlr,rait: and; r. :.n r.•O~ir't ' 11.117 .0.4'r- i 1 c..t _1):L(:- ; :'1• ;t'.a1.1C.t?: iall'1' t;:3~\ i,n CaLal)l?~., 1 l(t1:• to . : tn1\' )C i.. •.rD ii1••.' i? !r;ir:.1l, C': ; ;)acll ::11.r-r i:t , 101! shear 1•l•nrl.h; ntod- ,t:':'1'ill" Ca- 1::1:!!•1" 11UC1- t"'^Lt l1' Stn:1• L0 slow ;)crnlcal)iiity. ! l Verv low shr•:t: sLI'l:11;;!•11; ti:: 1)C . - vint)s \\ht:ll cnrlt• pacL(:d; mt-dium Lo hi-l1 cnnlprt:ssihil- IL\'; Itln(lt:tat,t; Sl•at)IIII•\'; ~t):l I (T.I.Cks dr ` \[n(lcrate Lo ' in:•; 1)CI'1~1i;• ai)ilil.;. ~ Sln\\• inl.:llc(: t I':lL('; t'(:!'1r ! hi',il wal.l.r- holdhir. ca- pacit.y. I i E ! '\f.nllclatr :csi~L- :111C(• 1•r) Qro- Sioll; Itlntler. 31.(1 I.d► s!c►\r porim.-:lhilit\t. I ~ ( ' Moderal.c. n-s-isL- mico If) 051011; vvrv Ili ,h ; \r:ll(:r-holdin- r.:1p:tc.i1x 1•C'Wl:l4.inrt ! " fairly t r.: I.n t It►1)li~h. .:;lu?r:;:al' it) af)i[ii•\ : •;C:r". 4 I•i^;1 !':lire?• j :otd!1:1_ c•'!• Il:►C1L1•• ► i ' Im\ shc:lr ;:arP11,1111; mod- c;atl• loa(l- :!rrvill;; c:►- :)a(:itr• )nod' { - t .•-Lt: to s1n1\' p! rn►r:►LiliLv. l I I fighslivarsLrongth; i pervious \v: :cn t•nml):►cter:, slight, cutupr('SSii)ilil•} Itlnderate !Zt:l- Itilll.}•, \I(trlcaal.c: to verv rapirl ll( rnu:►hilil.~'. I I I;.: Dirt illt:llcc rate; moder- :1t.r. lrD Imv waL(•r-holc1111" eapnvil.r. E 1•Inrlt,rt1.t: :lace to (!1•0- Sim); nlc,dr r- ah! to vvrl' i r:)I)itl lH t'lllr•_ I nlrilil} . - t 1 'lnllc ratr, . , ! 31)(T In r:roSi0'. 1; ; i 1111)(If-ral,r• to box i 1\'aLcr-hd,lrlin;; (:►lt:lr'Il.:'; .r,a_ ! InIi1u1 1lillilatll. j 1l) l:il•: t)!1~t1 111! ( Vvrv vLtinV Ici attl, rairr!C oil • , :crv r-)Pi(:, I ni'rnlt•i!I)ilil v; i :?:Oclc-nite tcl 1 it t\\' \•::tt~?'_ t c !tlllllitt}; rr1- 1)1ClL\', Sileal . Stren"L11; hihll ln;t(1-crlrr~'lllf; r-::parity; ;,\rlr n , ! .ra l.r Lrt : rE Y ral)i11 :ir~; It1C'll)1ht\'. ! I ~ ot.ltc:r soita. I ~ 1 1 1 SPOKAINE COUN'c1', 1 ASIIi\•GTONT 119 t t 11111'1111; rim., iif iis ri11,1' Ilimn In lis t!'1'tllinai Iif ,l•ry; fell' 11111:1-n1t1•rlainn::; nclll.tal (1,11:1:,(;). '''1441 11-11• .If I.i►1% j\ I 1►1►ri;:1,n, \\•llt•►1 ►►►r,il:I:, t•n►►•~r`~ 'fl-no, A dark ;;c: lisp broml to d:►.rk brown. 111- A: lifwiz(►1l is ;;~a1'ish brown to dark brown or is mottled xvith both color,. This horizon is 4 to 17. inches thick. The tex-hlre the B2t horizon Ian vs from 11cavv- silt lom in to light silty c1m, lomm. Few to common, bfack to litylit-brown (dry) concretions are present in the s.-Ind fraction. In places small basalt.. fra~lllcntS occur throe howl. 1-hc' n::ofilc. Labor,{:orv data in i:llc SLlbsrctioll "Cherlli,tLl :L 11~-si- cal Properties of Soils"' show all iilcreasC 111 b:tsc s:tt.clretion, an increa.so in free iron, and a decrease iii acidity with depth. All of these Indicate movement of bases and im>< from m the upper part. of the profile. 'f'ile sharp (lecrexse in clay in the A2 horizon and the.increase-beloxv the 2\2 indi- Cate that Clay llas been removed from the x12. and deposited below. Clav films in all 1101.17nil:; below the. a? :11 evi- dence of i1li~. No (.10111:. some c1:1N• I1ns •fn1.me(1 )':1CC ill the 13?1: 11or17 rtl)s. Io I►t`IveII1:1 1-. n{ N., is cn a. (Iepi 1L of 72) lil(:11('s, ',~'llit•Il lo;llls l r► tilt` 1'(►nl:1 tE~:r".: ill(' Zt reeman ~zoilc like (:lle. 1(''1-. 1'ci•c•t, :111.1 1;t~ar!l:ll` :„c'ci ill 1)31,0111. Ill :.'(;l'Eaj dint way (I!-posii(`(t in l:l.vv1: 0 -t'= !Olin po.riodi" a11(l illat {ale. itl:l(.01•1:11 in 1-Im io\\•c1 vorl• ol(l. Tll(: C:11'i)011-t)11;!'O3_(•ll ral.lo III ille prolde, nl,thor 113.1.1'O\`: ahnllt. 15. ho('all5(: i Ile SoIIII) l(` kvn:: iii a r..lllkil mlteci Jlcl!I. l_TilclnIII vd1v (•11(.', 1•:1.11(1 is nli:!'_ hl'C)l)lhl\ :1:1(llim: 22:1, ill x•ir".111 :1111:1s. .i•'ll' ill Lllc 11) llol•iznll Indicate" HI:1t i,hc ! nll 1llalr:::l c :.I11•!111:S and s>,rc11= apl)roc-lably Nvitll 61:11:e. M n-solsi ire Co!It:e11t. IStrippill- or colloid" n1:Lirl ial by 1)('1 Col;Li i11~ , , o , • i ' a(:(:Onlli;s I'f.i' ia,c 1;1(',11 IllillC`t':il `1 ,1',111s Ull f){.(1 ~lll'T:;•_i.1- .11 1J1C A • 11(11 ; 11ol•1Z0113. ' c Dv'Irvioll sOIls are 5111111:11• i.0 111{; 1' I*C1V',l1:ii' .•13, 111 1t,./. ,%olll:lI 11-111 :tlid vviflt`1l1•C ol, s )Il (1m-vi!li)llit`ill.. 1:1'.4- :111 II h,•\• 1.1,:•!.:.' , .:11.11.1• ;;r:t:~s r',•;;1•i:111,!I1, ;41111 :I I. 1111,•. t 11111: f.llc..•IIrI••11•:• r; n:: 1:111(•11 c11r)tl~l1 ('111• ialc•cf. Anil; in i)1-. 1,1::!•I`c1 in !ll+' .''~i/111i~n1 01+11('1' hill !`1'11,:11)11, ~1:1~ 1!111111f'1~ 1111+ r:ll'~:It'(` hl.v 't' :1!l C.xtollt ill:; i. tllev Ilow :lrr- cl:l~z;ilicd :Is .1.11solc. c 1:1 11;1•.1•) S11:1 Z I E'S The Gn i•(iri(1 sc.ric5 is in i lie Ud:ll f slibol•c v1-.: i•i:1i(1n o-f` he. :1-1fisoi order. 1'1•0filn of. (iarfi(`itl cilia 1-1:1.1 In:Lill. (:tili-Av:11-ed. `_).l miles u•rsi.1144 jll11r 1.11111 (IT old 1'alclli~:(: i NUV 11.11d Spall,lcllfal•('rk, 1%,ond :it :I olili..50 ft'(`i: ollf11 of Span le. AV:1 vcl•11• ]Zmld. in 11"•; , 12 'I' 22 r,.. r., I . .W.- Apt-0 to inch, mim'd (111-1: ;•rayish-bl-Awn (tOl•11 4."2) and brown (i.:,l'R silty clay lmIll, \•rry cd.,. is brown (1011: a 1(1 daI- I: h rmviI (1.:11'R~ 11 -v.- l 1111)i'4 t, ~t.rml,•, very fine, ;-r:lnnl:tl• stt•r1c1:11rr;•]nn-zc \vi:r•11 111-% friahlr \014.11 u1t1i.l..-4irlc\ :161 111i1sti(: wn ahn►►- (Innt ma-s: new rnl (fill: alr1-nl,l:, ,-:mrlr,Lh i►onnd- at\•. 0 Lo 1 inch I.161k. Ap`'-;!• inr:it to S inches, predomilmnf:1•• rlat•I: ,r.^..:~3t-1,1-11\011 (1 All ~l/') silt'} c la} leant, \\•iLh somr. 5/4). cc1-y 4:11-3: grnvish brim-11 (1(11'.11 31. mlt:d Mari: bl-mvil (7.:11'1; +1 when )11oist: strum,. 13.13 and fide, ;a:►m►lar ~trncfttr!'; 0c•1•y haul 11111-:1 0:- v, firm whru lnnist. stic•I:r :1'11-1 111;.1-ic: when n'm11dalit rmots; many vei-3' fide ilorvs; Lhin, nca!•1•,• mil-ilmnits r•l:ty films rill (1:11k-1►1•ntvit 1)(A.q; ncntral (psi[: I:.(1) ; abrupt, sillomth bound-111-y. 1 to 11 incites Wick. 1.2t-R to inches. 'hro\0n (7..,)'R 5/4) silLv cla ; , tda-i: bro\vn (1.:111, •1/3) \011(11 ntnist•: model-ate. nlc`t:i..:a, hris- ma•Lic structure that breaks to sl.row-, ';nc, an ular I- -ifrnrhn•rt; very hard when ilr,\•, 111-111 When m,/i,=L. vorr s:l icli.• :11111 1.1.1. 1- 111:ts1 it• trllclI a cl. ; lllend- 1-„1,1 ^I ; 11111lly vory 11114• 1.111.1tt11r 11411'1•N ; 111111, t:..nt.flttt- ..u•:.•1r,1• lillots: nn 1-4 +11 I'll 111:.•1•+31111111 1-4,1.1•n III1r11 1\•iIII tcolloid ; etitoni(m. Iim! (.t to mm.). 11lacl; coticredonv; few, clean, minernl rains on lied faces; neutral (i)1-I5 G.-S) ; clear, wavy boundary. 10 to 40 inches thick. T-.-^.It-'_'.'t to °_a inches, light yellowish-hrowit (1018 G/•I) silty clay loans, yellowish brown (101R when ntnist; moderate, medium, prismatic structure that breaks to moderate, fine ani titedimn, an-i lnI- 1►lnelcy .structure.; v o, 11:11-11 \:11311 t1rS•, lit-it, t` hem Itttlist, sticky rind plas- Lit: whvii \•:cL; roils; :mnr, vert I;nc, tiih;tlnr anti im.crshitinl pmrns; thin and moderately thief:, pearly cnlitinnnlls clay films ail he'd faces and in pores: com- nion clean mineral Trains on ped faces ; feu-, very fine (le:-,; than 1 tum.), black com-retiuns; peels disintegrate ill wnter; nentral (I)IT, (MR) ; clear, wavy boundary. •1 to t itl(:1►(`s thick. 1) to --JS hiche.q, light yellou•islt•l~rrn0lt (1018 G/:;) linht silty clay loam, yellowish limt a (1018 5/4) when nuti~::: ntn[derake. fine a►ttl inndi11m, lrt•istimLic structure 1316 ltrcaks to ctron. 1'c:')• fine and rme. :Ill., i+lof-": • strttr•tltro: \•rry 11n:•td trllrll (:rY, vel•\• 61.111 whell c,I:vi:r :11!11 111:1`lit• whom «•t•:,: 11-11 rm!i•: 111:1111•, l"i~: ' :lilt', f-Siht13:►t' 111111 131: e!'~f 1i i ? iln:'(•. , •:,~a1alnl), is:•, ,1111 l::ntlr::lle?t' il:. Crlilt.i!l::ntt~ 1-1:1;' lil:ils oil •t'•~ arv.t; :111[1 lit tl:hiti:lr ;1n1'rs (1.:11.11 11t1C) )CR•, 3 I:.!1- i I to * 111::0. binvi; rrnu:rrt.inns ; 111,11: • pnI:CI►j i•`.::,•!: ,Init pvds; 1-11•:1`11 1111?. <nfl'cn h1IL rf,111altt ill u•nier nntl :it-(- (.1i.,hliv 11:'ilhlcl wilml (iii(_ i.::) ~1':14daat, I, milary tQ ,.:1•hl'~ ;1!11-1:. ) 1::1"1-t` fmt+ h1vilt`s lig-Il: }•ciln«•isi!-hrmru (1(11.1: (1/4 ltr:+c: slit ioa11:, yrlln\0i~it Im-nv.It (t0l'R'. 1) 0;hell mnflerate. tnr•[lin!!1, prisnin'-ic ,,;Lt nehiv(` t3tnt. 11rr`:1i:s to rtlodel-q!e. line n:111 nlctlilll11, all+vliar hloel:y cf ::1cf'nr~ : 1,01-y hard tt•l►cil ill';;. firm t•; llen 1uoist, I :tlld illaaic: when "-(it, fctr runts: common, l'4`:':• fine. Imblil:lr and many, •:e1-}• ftlme. intorstiLial I1::;••: modm-a1-riy third:. cnt►til mum day filing nn smile and ill t.►1111,1ar 11,lres : ;'(.;v. tine, l1!ac l: c•o:l- c: : Imis : cominfin 111:10: sfnills on 1,(•11 !•11-1'3: I14•tis :trc •:~:;:,1+` Ill t': :if1.3' 1.111' :1:•~• ~I,I•f1•!' fl!:111 [11 1111` 11+,1'I'l.t111 1-,.•„11-11! 11.11.•: ('(doe I ho A Imri%t 111 `.:'111'11 illO;St, 111:1• ho (1:1 vic l,'•+,'~•! I' ~i71! ":'i1t'1;i11 111.1',{!, I,1'IItI:I. !11' 11'1'1•\` 11111'1( 1)1•0l•,*i1. aTi, arc`s, I':w snit ~t iris`? (o ;l 111nssive sill. ,0;111. (;i 1111111-.1111 a rlctl)i:il o' 11)(1111: 'i ioof-.. '1 ile. r"2t 1101'i7on llas tilC cll:l::lCi:cl:isE:ics Of a eve:lld (iuvelope(1 f -12jhall. t..\I111TCf1N 1-11 ;,TZTE117- so-'Vs is ilt IJm Xvl.oll s11hol:(lcr, a di\.IS1011 of i:hr ATolliz:ol or dm-. Profile of Carrizznll -ravolly loam. C-1111:tv"I' ed.:•li T(`(,,i; north of 1-f-is inn a': mitlC and A.6 feet ivcsf; of inic,rsccf:ioll wit11 ~fnltelr 1;.1111(1 ill Sr1/.L SD ..I.Mv A 1.0, 11. r\ . f :111-0 to r. inches, vnin• ibrk crnrish-brown (101111 1•lly loam, 111.1el: (I01•lt "p, ) \vhel► mn:s : moder- ate, tilts, ;1-,11111,1- str11rtnc; s1iC1tt1} llartd when dry, t•o-,- 1'ria11h. \t•hen 1111►ist, slightly sticky and sli;:I1tly nlr,sLir. whop u•c•t•; alm:l(1 ut roots; primils; slightly al►rupt, silloot:h 11oun(lary. G to 10 ;11-R Ln 1.; inches. sinlilnr to ahm•e. hut: .-aittles me rrle and 1:1r•rlinll) mild Um acidil", is pIT, GA : clear, tca\ 11ou:►d- Lo 1:1 hiches Chirac. 1'•l-1., to 21 inches, dark ~,t• vish-ht•or; l► (10)'R, -1/2) very ;illy Ioat11. dark 1►rn:t n (.1111'1:::/ whell moist., mas-4~:i0c or t0cak, medium, su11an:;tiln1. i)lncl:r struc- L:1...v: slightly 11:11-11 \t•ilell dt•s, fri:lhlc \0hcn moist, sl:_i)tl}• sh (.hy nnl slightly plastic -,dell \Vet; plentiful roils : porous ; ur-lltral (i)IT: C.1) ; clear, wavy 1).-imidar,•. a to 16 inches thick. B G - SOIL SURNLT J12-27 *to 35 inches, brown 00YR 5/3) very rgraycll• loans, dn-, k brown (MR trhel lloist; massirc or wi-ak, suhan;;ular hiocty strileture; hard tt•1len dry, friable whets Inoist, Slightly sticky and sli;;litl• plastic when wet; Plentiful roots; Morons; neutral (PIk G.s) ; clear, wavy holnulary. G•to 12 inelm, thick. C1-35 to -1.1 Roches, Pale-hrown (10YR G/::) very gravelly Inn"l, dark brown (1011! 4/3) when moist; illassive; hard when dry, friable when hoist, slightly stic•l:y and nolt- plastic: when wet; Plentiful roots; very porous; nrutril pII: 7.2) ; gradual, wavy boundary. G to 1:: inches thick. C2-•14 to 60 incl►cs multicoloreci -rnnitc and rllartz s:►ud, hrayel al Ill cobhles tones. r-The A horizon, When Moist:, ranlres from black to very 1; brntt•n in color. The textltrc inay be gravelly fine rl.1` lrnlll"l, ri-111'1'111' 1011"111, or "r111,011Y ;lilt, loillll. T11 linevs, -front n In fa) 11c'rcc~nl: of. file A hitwizon (-.On.sists or t 1►It•:tltcilr:i 111• :aitllr::, ynit, on►mmi. ccl nivi•I m. ~elimi. 11's ill 1.110 1 i honzoll t•ai.l2'VS .fI'(►lll X1.0 10.10 (1cri-Clif:. 1 r of tllc. 132 hors;o:l nin es from cl:lri: )trot\':1 to 11:111; c:loWisll b -0wn. and n*1•:11•01 , :111d c,0") ]esI-olIoS :er.llly ocrll at :1 Jon...:, of 30 to 55 indles. TI m is :111 Hit, '!l, XlI'(►ll fitll)l1r(1('••.• .1. clit•i.ir1H ll. C'• 1 - Ile 1•IolliSn; ordo'... Profile. or Givill-me gilt. fonln, clllf i- cd• :50 fect casl. (,1' .i)ir,- R,ockl ill'1V1XINI1'?. 171:;/.1. scr,. r E.. All -Q to r, in(Aws, c a.!; ,rah (MYR •1/1) sill; '.0:1111• black (10YR _1/ ) tr!1rn tnois"; %%-enk. file, l1ia:.} striletilr(%. Intl iirte granular structure: sli.,hlar 1►a1•11 At•hctl dry. t•c't v fri:lhl~. t•; hrtt tnnist. sli::hilt stirkr :11111 sli::1111~ 111:1::1 i1• wit1.11 ,,11 : rlltimililttl r11n1.1• 111-ill rill 11111„ 1•, sill'all:1.7 !it'lltlllarl/. •1 Ins nlr-hos Lllit.k. \1--r in l:: iurhr,, 0:Irl; :,,r;4, •i::h4intu•n (1111'1( -1,`2) Nil( loans, ' hl:tt_l; i}11'1 Il ` I 1 trhl'l n1r►11:1 ,scrub, n►r4iliint, t;t'aHlit lac structuri!; slight!} hard when drN, rcrr iri:ible when I110i4z: si:,~lttl} sticky and slightly plastic when trey: abitnd:l:tt I-nots; malty very line pores; lentral (1)i73 G.S) : C1C..1:•, wavy boundary. G•to 12 incites thick. i It-13 to 2.1 incites. pale-hrown (JOYRi. G/n) silt loan), scar lwint 11:1: itrr►tt'u ( 11:1 t1 3/::) trlt,•n ::mist; tt•enk, co^: sr„ prig:::^'..4,c strncll:rc': Mi-I.O.N• hard Lo hard when (1:•}•, ;iris -whoa :hoist, slil-htly stickv :end sli,htly plas- when trot ; plenti Cll rmL-s ; many very fine pnres ; fey:, very thin rl. y tills in pores; nrltraR (PT-T, G.i) ; grad:tal, wavy hnnndarr. :1 to 1-I inches Lhicl:. 1 in t-_1-l tr1 /11 inciv-1. pale-hrown (10YR1 lonin, dark brown (101711 •i/.;) when moist; ntnrluatc, inccliiint, prisulatic structure; hard wheel dry. fit-ill when m4)ist. ZhUY sLick\• Intl SIightIY 1llastie tt•helt fret; plentiful roots: m:111}• very line por"; thin, nearby Coll ti 1111olls, clay films in ports; c•nnimoll, elran mineral grains oil fracture planes-, neutral (pia; (;.G) ; grntltial. wavy hounclary. S b) 13 incht•s 1.1lick. 11111;1=11 t0 G•_' ittr•ltes. pale-brown (10YR G%.) loam, dart" brown (I0YR 4/3) when moist; trenl:, medium, pris- matic stricture-, hard when dry, firm when moist. slightly :sticky and slightly plastic w1wil wet; felt' ro(YI.R --t)latry -very-fine Ilnres; few -thin "cl.rg Illn s 'iti pores , occasional ,,_ri%,0 ; slightly acid (pUr 6.5) ; gradual, tvayy bountlnn. 20 to `)0 inches thick. MC -02 to 2 inches hr(jtyn {1.0Ylt 1/:;) lnnin, darlc brown (10 a R :1/::) trhrn moist; nlas,irr; ; i_l)tl ;y hard tt 1wil dr}, frinhh. trRlrn tnnist. sli~,lld,V slit:%y :11141 sli;;11HV 11ia~tic tt•liell \vct: Ito roofs; tuatl}• verb, fate pcn•es, slig,litly acid (pII, 6.5). 'I'lls Al horizon ra:1E~•(~s from 1A.u.-: in very ci:t k brown ilelt 11101st and froln 10 to 16 inrllc~ in thick)1ess. T11 places it. is ~1•n.1~c11~nr sf nnl•. 'J.'I1r. tc~t.llre o4,' j:hc P hot•ion raiifr--- from sill, Inalli 01' lo:1.1n to light silty c1:1v lonll). 111 .:a.tly continuous, or cont:inuons clay films ar(; pres- ent ill the 13 horizon, mainly in tttbitlar and into-nititial pores. From 5 to 2.5 percvn[ of l.hr. l(~:• c=. Ii 1101-1ron ma/Y c:ol)til~l: of -1-ave-1 and sl olws. Gl:lt:l.NT I LUI!T Si'RIE,S The Given Bluff scries is in the 0611t•ept suborder, a division of the I;nceptisol order. Profile of Green Bluff silt loam, cultivated, 150 feet south of Ole northeast corner of section -20 and GO feet vest of the center of Sands Poad ill \ EII.\ EI/ I. sec. '20, T. 27 \T . I'..: ` ; 1V.i\•f". rip-0 i.n i incites, -rayish-brown (10!', :1/2) silt loam, very darn: grayish hrowlt (107It a/•_') when moist; weak. fin(:, granular structure; slightly hard when dry, very friable Mimi tnnist, slightly sticky :Intl slightly 14:1-stie tvhru wet; 1►Rt•It1iP1►1 rtl411.s., sli;;lill), Ill-it) (lilac, Cj) ; ahrupl, tt•ary 1111111111:il•y. -1 In .14 illc:hes (liirlc. 1:1 7 Ito 19 inches. 11:11r••Irrotrn ( I( YN 4:/::) sill: lo:1111, dark 111-.1tt-il I MY 14, -1/:l l 11.111.11 rani:-: \ti r'il l4,, 1 11111':11•, Ill-k- itlal it: sI rtlclurl: , s!ighLlY 11:: rci t': !i, n dry. t•c1 t• f -i:ihle 1'•111-n moist, sli,htl.N• stir:h} plastic «•11011 trrt. ;1lcni:ifal runts: ntnr r fine l►nrc:s ; lrmv, nirdiu:n, cla: l:-!rrUtt t1 (1.:11'11 ;:mist) motLics : one is rr.. r:;a r. wnry. tl:lrl;-hrntr:. '1: ; it►ril i:hitl( . Mig111.1y :ldlml, 'orlu 1dary. S to 12 I'2-1!? :r1 i:{citrs, y411•y linle 11ro;t.. 20YU i/n) silt innitt, 11:nttlt (1(IL1~ wllrll t1tc0s:: :rt•a.;. Inedhiln, pris- .:!:t!ic stritcl.il:•o, 11a1-d •1rl:n.:. friable whclt illoist. s1i~IIHV stick- 1110 sli-111"ly ;-belt wet; plentiful r~rnts : man} very fine prl:•e~: : _ ...11141:1, nledinut. (lark- ilrntrn (x.:11;R 4/4 moist.) . One dark-broth, irl-4 1..l:;r. tray; hand nilnt:_ inch thici: lcntral 11111: I;,(;) ; n-miual, \t•:trr 12 to :4,0 inches ! )tit•k. 1 .1 hI 111 Itlr 111; ('t'ry 11:I1r 111'r1t'. 1111. 14, i/::) \-or} fill" ; 11111:::rl ";IItd 1• 11111111, 111•1-11•II 1 111 ' 1: r':: 1•':71'!1 111111:11 siig,1111y 11:1-•,1 ;thrtt Illy, t•rrr :1111 will-11 llloisl, 11r111- :Ail-lit.;11111 1111111,11i1:dlir,thin 1r, ! irnllflll 1'11111 i; 11111111• fair lultes: et►nlut(in, nt~'+:....... dirk-hrcnru (7.:r1'll vvrv -;/-1 nloisL) widl.les: sli-lit (pl-i, 6.5) ; clear, •,t•:IN t• iIn111t(i:I to 12 C2-:171 !o :10 i"ielws, very pale lc:nu;i R i/') -~ravell}• silt 111:►ir, It: %\-;I .1101.11 :5/:.) x:-:. -noise: int►ssive, ltarcl t.h1~r, rt1•j•. firm whin tickv and sli-lltiv ;i::1$111_ '1:0:1 11'01; llll'l:i:L:.. )'-S; ttlatly `:t'I'}• fill-' ;wrvs emni.non. ineditun. ilrn:tn (7.:Y11 •1/4 ; a01-1), wnvV tnnist) rllottlrs; sli•htl} ac:,. .i: G.5) boundary. -S to 12 inelies .;tic:,. C:,)-70 :111 1"tl li2 in(:hes pale-yrllo 1'11 4,/4) rrnvell• silt "Irvin, olive Rirowit 4/4:' `lest moist:: ntassire: 11a1d when dry, firm ttlwn slightly stieky mill siig1!1} Mastic (then (vet; :`.:111 roots; many fine poros ; common, Incclinnt, 11..:::-in ott n (7.-5YR /1/•1 utnist) mottles; slightly acC 111.1; G.:). 30 to 20 inches thick. '•1`111, A'Horizon, Nvllcli moist, is :):-Own to very dal 'I 11c tclxt.tltc of iltc~ :101 iY.nn is silt loam 0,MVis11 brown. or Joam. 't`hin, discolltl1111oils cla.-, ms, are Present ill places. -Vroft-lin.- of the B2 horizoi:: :1~es from faint: to dist.-M t.. III places this soil overlies ..::11illated lake sccli- 11 onb; n.'dejltlt less than G feel.. A.s :rllcll as GO percent Of the lower G horizon 311ay consist. o: `-:•;l\-el, cobblestones, ^,.1111 s; o llr,;. 11.\f:I: 'S 1:i;RI The NnZ(Z it SCI es is ill Om ollhorl orclcr, a division of halo Spodosol order. Profile o'f TT- _•cn sandy loam in woodinnd 200 feet: ;rest; a.nd 2,100 T-ec-. nort11 of junction of C;hcla r l'1o;ul nl1(i 1~"est. Morl:lild .11 \'I V NE,1/.t sec. n-i inches to 0, very (Inrl: ~rayisll-i1:Gr,:t (10YR. 3/2), loose, partly decomposed or;; nttic ^r of needles, leaves, :1111 twig s; (I)lt., 1.9). 9 n 1 J 1 HYDROLOGY r- wESt CCRl6t .51'l;IION 20. 1'8M161~ ~ ~ r ~ a erg, O LL. O ~ _ 8th AVENU ~ ~ ~ ~ ~ E ~ _ . ~ T ~._o-- - - - r- ~ r ~ . 100!0? 106.00' 120.13' ~ ~ I h I Q D1 SW 02 ~ 41 ~ ~ 61 d 1 Tc Data 2 1 U~ w ° 3 ~ f Overtond flow a 450 ft O1.S4X TC Dota 4 ~ ~ _ r ~ Cutter flow fl 237 ft 01.48X 41 z ~ Tc ~ 12.53 min. Cutter flow a 405 ft 01.84X ► I II u~ Tc 3.61 min. ~ Z Z ~ BLOCK 1 ~ I - - Z - u ~ ~2 --y ~ Q co - - ~ o ~I ~ ~l t G 1. I ~ ~ o 0 0 8 ~ u s ~ ~ I b ~ 2 ~1 I ~ ~ t~ ti 1 Ni ~I , ~1 r`'r) / ~ ~ I , SW D4 , fee. ' ~ ~ ~ ~ t 0 yh~ I / ~ r ~ C1 SN B y / d .a I I ~ r~ ~ , ~ (i 6 Ill ~ ~ ~ 3 ~Tc Data n~ 0 ,p ca Q9 Overland flow = 560 ft 0 7X ~ . • 2 / ~ / Tc Q 11.40 m' . ` rr ~ 3 I ~ 0 SW 05 Z I 10 I . ~ z O O rn wrn ~ S1h~ A,3 ~ III ~ w ~ ~ ! of ~ x i ~ ! ' ~ ! ~.ae, , ~I N w ~ Q ~ ; .cb. I = Q ~ /8 ~ y m . ~ ~t b' / / !!/a ~ 8' / I ~ I Q w lla ~ I ! u 4 I o~ ~ N N Y . ~ ~T r 11 r ~ ~b• t ► , ~ SW C2 / Il I ~ rn / I IL ~ ~ I W ~ s i ~ e o ~ ~ 12 h ~ ~ 5 ! ~ ~ ~ ~i ~ ~ ~ ~ c / BLOCK 1 ~ 'er ~ ~ r ~ t r U ~ 3 ~ I a^ ~ ~ ~ I r i sw ~ 11 ~ 1 ~ + ° 2 095 ~ ~ ~ ~ ~ / ~ i ~ ~ ~ '0 1 ~ e 11 „ ~ ~ •I Y ~ ~ , 1. ~ ~ ~ ~ u I I g~ / DIIS'il ~ , ~ pl € I 11 s ° ~ ( w/ f~l Tc Dato ° 1 s ~ i! I p ~ ~ G i a ~ Overland fbw a 4511 ft 0 218X p 1 'I Gutter dow ~ i 7 ~ p ,I . 5 ft 0 1.SOX I p U I .QL+ Tc ~ 1210 n;in. ~ . p I I II I V N ~ u u ~ o i 1 O - fY,ti~ ~ 9 UI ~y~b o r i pl ~ ab 1 ~I ~q•io ~ ~ I ~ ,o m ~ ~1 v Rm m _ _ _ ~ 4 >y1 h 30 29 ~ ~ G(~ b 4 q I bo L_~~ .-...i ~ ~h$ ~ a r, o ~ ~ ~ ~ 1 1 L 1 1 BASIN A 1 1 1 1 1 1 1 1 1 1 r ~ C ll ~ = r. ~ m i= rl ► ~ ~ i h L~> ~ -~rF; j - I ~4-N,t~ ~.~.rC~ ~ . +L"1~ w•.i~X ~rC '~.S~jt1.!Rtt~- ..:.L ~j-r_.ta'M_.3,.r~..~^+~!`-~.-'~ r .~•~-.k*-+N~••%•.:,~. ^•~'**+=.~-"~f+• P' ~ = _ ~ " r,^i..~.r+w~..-.++% _+.,....c...+.~~+....rJ. r..? _~~...`A-~.s.~-.w.s~s~r..,. ~#A #A #A _ ~ :,i:1 vr?P E-P_1%.70_c?~~5: ''SU'2~14".Gt.:.~~°.~~':r= s_ ~i.:. _....~.T~..;~~'~: - W W W - i W W W xxx W H N coo ? i a~~ AvE Paory-\ Cu2t3 OPCMtn.r&? ~ atbS,.L~ ,n o o C4 1 Jz, "Q arr ~ C4 C~l C" C4 CIO cs :.D All 7z 30.= i -51 t t R ~ s \ ^ t -7 -Z L/ 1 1 1 1 1 1 1 1 3 i 20~ A= 3 IN F, J ~ ^ ► 1 / : % L cJ~~~ 1 j~ 14 S _ i } 9 t>~2,~ r ` Coo B ')?EQ o rzc E- S i NNN H H H W W W ~1M(~C~VI ~US SV 2~~~-~ i ' W W W N N N 000 Jo E c_ Qo r,~ r 20 ►-y-) c v 2 ►3 o P E',u , n/! r'~T 3 r 3! ..o C, 0 i4 qT C~ :tiC4 - - -r = 31~ G rr r ^p j 5-0 2r - _ r 151.` 3 T + i i • } i + t } i 1 } .ter i~ ~7 j . i To _ 10,y O r- 7- - 22 10 -I i 1• 20' 1 ~ti2.5ECrno~.a : Colo x 34.x) ?c ) } 2 ZC~ FT Z i { t ~.o fZ ~v 2 a ' ig i"~ t f=ry nn C(2- p ; i -t 1. ),-1 _ T H R~ i=ce x FT' ' - 11 ~t~ F7t~Al rY767A00 (j ✓1E-lti = O.!'SCF ~~l~t~..( t~c.us oYE2F~oc~J ~2cm ~N/~SE Z .t 2t .v ~ a ,.f - ,a •t.'~; ~ ,a Yv _ ...r ~d- .a _ ,l a. ~ :.,.6 ~ r ~..s1 _LL a ~C~'~ 1~~, f? J I Aj T ,ter, P ~ (ZL/ ? v V j j U T< ~ r= <r - l i 7- 0 i Z \ t3U iL:o 1, Gj = Z$, SOO PT 7 3Z -ro-rA = L4 q, i3~ FTL 'Dw rR Ovc2Lj4utD FL&to j = s~~ FT ~~`70~u ~~,,ti~r Cow F F 7- ~c 9 44 1 `7 i G - a '1~7 E3 2- uN/0 - - fi' fz& inn p-o) v3 ^ Z C /n! OT? OS n_ ICU P-EF``cT" T !~f C2CA- ED Fr.oL&j -pvc TcD TH 0 0. ! 5 C F S G V 2 Fr-Lo LAJ 1-- •42 1=~ i l4;,q 5 3ec-Al 4oj V t)Teo pnl ~ °-=C-- ZC.;L.,J :~)T2tnl C, P-CJ/I. U5~ 1 1 C-1 C;Z~ .--ypr t~ 13'' t~~Yw COLS 5To2PCiE 2C- c~' 0 -ToTP- L- f.~ = 13 5Co P'T 3 20 A C~ 0AI L O FT ~ m R-X `JTb fL y U F- QE O 0 = 13 54 r~T IS ~4E P-MA/ -M E41Dow V I CuJ 2o:: c4 4A J4,kJ C- A/ G_ r t 12 f= C-~ i= 1&-3 W OTi . ?i, ..t ~i'~..~rG+ v ~~t Y-Z. r. - r`,t'~'- >i.. X'^ _ r.•..,r, •L.'S" STb~flGE_ ~tzov~oty : Sw CALL R 1 = ~~9'. 5 F i 3 A 2 = ► -7CI 5'Y 3 ZL 3.! j J iy 7, q 1 1 1 1 S 1 1 1 1 1 1 1 1 1 1 1 1 1 i 1 1 1 1 T IMP- OP OOt4OEt4T RAT{ Ott (nt in uirm ) Tc (ovedancl Tc f Gutter, Ot = 4.16 L2 = Z1 L-1 (A.) _ 560 2 _ N(A) _ 0.4 p = S(A) = 0. CG27 n = s = Tc (A) = 11.40 Cl = O(B) = 0 Tc (gu) _ N(B) = 0 Tc(A+B) _ S(B) = 0 Tc(tot.) = T c (B~ _ 0.0 1 me nsit i = 0 0 0 CI 0 0 0 0.00 11.40 11.40 11 Tc (toW;I = Tc 17v-e Sian cl + Tc kgutter) Tc ( overlancI _ CA*( 1 m nJro ' 0. E9 ^ 0.6) l,1 = 0.16 L1 = Length of Overiancl Flow N = friction hobo r of oveHancl floNr (.4 fo r aw- rage 9 rays coru%m- rj S = averpge slope arf Mpe- r!an cl Io•„ Tc (gutter) = Length (ft.,VVelocitt;• (ft.)sec.1V60 B = B oitom "i clth of gutter or ditch Z1 = i we rte? of cross slope or, e of ditch Z2 = i nee w of crass slope two of ditch cl = clelorth of ffo-ow i n gutter feet) mate, check est mate -vyKh Flour) .area = c1T+fl ^Z21'41+M) Wetted perimeter = B "l+ (1)b in (atr (1fZ1))+ 1lsin (atn(1/Z' );I HVd mu lic Radi us = R = Area.A.Yettecl Pe 6 mete r Velocity = 1.486ln*R " .667*s ^ .6 F lour = `Velocity*A rea n = 0.016 fo r asphaft s = longitudinal slope of gutter (a PR0.3E OT: NEPTON BASF N: A A re~.s I f r"41 1.18 0.90 2.16 0.16 0.00 0.00 0. CO 0. Ck".) 0. CO C1. CO 0.00 0.00 0.00 0.00 Tamil A Comp "C' 3.29 0.41 2.E32 C~(est 1= 0.00 T IME OF CONCENT RATI ON (m in ut s) PROJECT: HEPTON BASIN: A, ROAD ONLY Tc (meeHand) Tc (g u tte C) Areas ' e) Ct = 4.15 L2 = 573 4.47 4.90 zi = 3.03 0.00 0.00 L1(A) = 0 Z2 _ 50 0. co 0.Tj N(A) = 0.4 B = 0 0. CID 0. IXI S(A) _ 0 n = 0.416 C1. co 0. IXI S = l~}. Cr2 40 0.00 0.00 Tc (A) = 4.00 cl = 0.1421 4.04 4.00 - Tatal A Comp "0' L1(B) = 4 Tc (gu) = 3.83 4.47 4.94 N(B) = 0 Tc(A+8) _ 0. r.0 S(B) = 0 O=c*1*,jk= 1.34 Tc(tot.) = 5.4.E Q(est) = 1.34 To (B) = 0.0 I me nsit = 3.18 Tc (toU) - To (mme clan ci) + Tc (gutter) Tc (overland) = Ct*(L1 *NIS h 0.5) "0.6) Ot = 0.15 L1 = Length of O~reriancl Flog N = friction fwbo r of ove Hand flog (.4 fo r ate rage g rass cover) S = average slope of ove clan cl flow Tc (gutter) = Len gth (ff. Welocity (ft )dec. V60 B = B ottom vvi clth of gutter or ciib :h Z1 = i ne+e rfie of cross slope one of ditch Z2 = i rue mom- of cross slope -hero of ditch cl = cielAh of flour i n gutter (esti mate, check est mate with Flow) ' a ma = cl "B +d ^ Z2 "(Z1 +22) Wetted perimeter= 8 NI+(1sin(atn(121))+11sin(atn(12' ,I)) E- yd rau Iic Racli us = R = Area etted Pe n mete r Velocity = 1.406/n*R r' .66-7*s'' .5 Flow = Velocity*A ma n = 4.416 for asphalt s = longitucli nal slope of gutter 1-7 ttiJ~ !1C e',OKIr`,CAiT D ATI ^M 1,,: 4,- 5 T I if E 0JI tr I LtrLl *l 1 1 Ir% 1 1 ~1 4 tl l l In U L--I } MeN IC!"T• I I M.AQL. %I., 1. IJCD~~tiI 1 ILI I I BASI N: A+OFF S ITE Tc (a<<-erlancl) Tc (gutter) A MRS Ct = 4.15 L2 = 4 1.14 4.90 Z-1 a 2.16 {x.16 ' L1(A) = 564 Z = 0 4.18 4.41 0.4 v r N(A) = 0 Il.1a. 0. r = U. CQ 7 ri = 1, t Imo{. CO 0. CO S = 4 0.00 0.00 Tc (A) = 11.44 Cl = 4 4.4D 4.44 Total A Comb "C# L1(B) = 4 To (gu) = 4.00 3.46 4.41 N(B) = Of Tc(A+ B) = 11.40 S(B) = 4 Q=C*l*A= 2.97 Tc(tot.) = 11.44 Q(+est) = 0.00 To (B) = 4.4 I me nsit/ _ 2.11 Z a Z+ ~ s Tc (total) = Tc (ove rlan d) + Tic (gutter) Tc (overifind) = Ct*(1-1 *N)S 4.6) 4.6) Ct = 0.15 L1 = lPnclth of Overland Flom N = friction facto rof ove Hand flow (A fo r at,+e rage 9 mss cover) ' S = averkle slope of ove rlan d flour To (gutter) = Len gth (ft. Velocity (ft.1sec. V60 B = B ottiom v vi clth of gutter or ditch Z1 = i we rse of cross slope one of Glitch Z2 = i mQ Pv of cross slope two of ditch d = clelAh of flog i n gutter (esti mate, check esti mate, with Flour) A ma = cl T +cl ^ 2~2 jZ1 +22) Wetted perimeter = B Il+ (1)~ in (atn (1fZl) 11sin (atn(W2) f FIVd rau lic Radi us = R = Arm/Wetted Pe d mete r VelocKy 1.4561n*R " .667*s" .5 F lour = Velocity*A ma ` n = 4.416 fo r asphalt s = longitudinal slope of gutter Ig BOWSTR I N G ME THOD (TEN YEAR STOR M DES IGN) PROJECT: HEPTON DETENTION BASIN DESIGN BASIN: A+OFFS ITE NUMBER OF DRYtltf'E lUS PROPOS ED REVIEWER: DATE: KG 04- Af r- 0 Single (type, A) 2 Double (type B) Tonal Area (calc.) (see Hl) 3.46 - Ti nie of Conc. (talc.) (see H 1) 11.40 C; onlposite " (talc.) (see H 1) 0.41 Time of Conc. (nun) 11.40 A igR (Ac mns) 3.464 C' Facto r 6.41 Im pervious Area (scl. ft.) -20034 Volu me, P rovicud 1497.4 O Lr flow (cfs) 2 A ma * C!' Factor 1.41 #1 #2 #3 #4 #5 #6 #7 Ti nee Time I rye nsitV O dev. V in V out r mje Inc. Inc. (m in.) (sec.) 0 nA 0 (cfs) (cu. ft.) (cu. ft.) (cu. ft.) (#11W) (Outf. lr#2) (#!5 -#b) 40 683 8B 11 2.11 2.97 2725 1367.77 1357 . . 5 334 3.18 4.48 1003 640 1203 10 600 15 900 2.24 1.77 3.16 2.50 2544 2827 1204 1900 1344 1 027 24 1204 1.45 2.05 2930 2440 530 25 1500 1.21 1.71 2967 3043 - 43 30 1800 1.04 1.47 2981 3604 -619 35 2100 0.91 1.20 234 4200 -1206 40 2444 0.82 1.16 3044 4800 -1756 45 2700 3.74 1.04 3361 5400 -2339 50 3344 0. 6 81 0.96 3100 MO.0 - 2300 55 3303 0.64 0.90 3189 6604 -34 11 64 3600 4.61 0.86 3297 7204 -3903 65 3900 0.60 0.85 3497 7800 -43C3 70 4200 4.58 0.82 3626 8404 - 47 74 75 4503 3.56 0.79 3738 9000 -5262 33 4003 3.53 0.75 3762 9600 -5838 85 ...5100 _ 4.52 3.73 3911 1320(} -6289 94 5400 0.50 0.71 3972 10800 -6823 95 5700 0.49 0.69 4104 11400 -7300 _ 140 6004 . 0.48 4.68 4219 12.+000 -1751 DRAINAGE POND CALCULATIONS Reclu irecl g mssy swale pon cl storm vol u me = I mpervious Area x.5 i 0 12 i n At. = 847 cu. ft. G ras%t sumo pond volume provided = 1497.4 cu. ft. 19 DRWE LL R EQUI RE PAENT S - 10 YEAR DES AON STOR PA f1kiAm u m _storage required 17V Rc" tHn g _ Nu niher a nd b/ire of D reel is Requ im- cl = Z~ 1' :57 cu. ft. 0 Si n9le 2 Double T IME OF CONCENT RATI ON (m in utps) y Tc (m,,eriancl ) Tc (cutter) C. = 0. i5 L2 = Z1 = 3.03 L1(4) = 0 Z = 5o N(A) = 0.4 B = 0 S(A) = n = 0.016 S. = 0.0247 ' Tc (A) = 0.00 Cl = 0.148 L1(B) = 0 To (gu) = 3.72 N(B ) = 0 Tc(A+ B) = 0.00 %B) = 0 Tc(tot.) = 5.00 To (B) = 0.0 1 me nsi~j = 3.18 Tc (total) = To (ove.dan ci) + To (gutter) To (overland) = Ct*(L1 *NIS ' 0.5) ' 0.6) Ct = 0.15 L1 = Length of Cvedand Flow N = friction facto r of overland flow (.4 fro r a:ve rage 9 mss cover) S = average slope of ov+e rlan d f1me To (gutter) = Length (ff. velocity (ft.lsec. V6 B = Bottom ii clth of gutter or ditch Z1 = i mime rse of cross slope one of ditch Z2 = i nee rap of cross slope two of ditch d = delAh of flog i n gutter (esti mate, check esti mate Frith Flag) A rea = d 19 +d ^ Z2 1(Z1 +Z2) Wetted perimeter = B ~I+ (11s in (AM (10 11sin (atn(Wz I ked rau lic Radi us = R = Arlea.Metted Pe ri mebe r Velocity = 1.4861n*R " .66/ *s" .5 Flow = Velocib/*A ma n = 0.016 fro r asphaft s = longitudi nal slope of clutter ~l PROJECT: HEPTON BASIN. A, ROAD +OFF r A reas 1t.11 0.47 0. 0.C6 0.9% 0.00 0.00 0.00 cf. 00 0.0n. 0. CID 0.00 0.40 0.00 0.00 Tamil A Comb "C` 0.52 0.90 0 =C*1*A= 1.49 O(est = 1.49 ' BOWSTR I NG, ME THOD (TEN YEAR STOR M DES IGN) DETENTION BASIN DESIGN 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 NUMBER OF DR ELLS PROPOSED PROJE CT: BASIN: REVIE VER CATE : HEPTON A,ROAD+OFF KG 04- AI) r- % 4 Si ngle (t~ lae A) 2 Double (b/pe B) Total Arna (calc.) (see H 1) 0.5 T i me d Canc. (caic.) (see H 1) 5. CCI Corrtpostte (calc.) (see H 1) 0. Ti me of Conc. (mi n) 5.00 A ma (Acres) 0.5193 C' Facba r 4.90 Im pervious Area (scl. ft.) 20334 Volu me P r,ovicled 1497.4 O utflcw (cfs) 2 A ma * C' Factor 4.47 #1 #2 #3 #4 #5 #6 #7 Time Time I ntm- nsit7 O clue. V in V out St0mccje Inc. Inc. (min.) (sec.) (i Oh f ) (ds) (cu. ft.) (cu. ft.) (cu. ft.) (#1 "190) (AtC *#3) (Outf. *#2) (#5 -#6) 5.34 300.44 3.18 1.49 598 600. Co -2 5 344 3.18 1.49 598 60O -2 10 648 2.24 1.45 736 1200 -464 15 944 1.77 4.83 830 1803 - 974 23 1203 1.45 3.68 883 2403 -1517 25 1500 1.21 0.517 947 3443 -20W 30 1000 1.04 4.49 925 3600 - 267'5 35 2144 0.91 4.43 937 42+04 -3263 44 2433 3.32 3.38 960 .4806 -3840 46 2703 0.74 4.35 970 5400 -4430 5a 3000 3.63 0.32 967 6400 -5013 55 3304 0.64 0.30 1319 6604 -%81 60 3603 0.61 0.29 1066 7203 -6144 65 3900 0.60 0.2B 1123 7800 -6677 70 4204 0.53 4.27 1167 8444 -7233 75 4500 0.56 0.26 1206 9400 -7794 80 4903 0.53 3.25 1215 9603 -8385 85 5100 0.52 4.24 1265 l C200 -X35 ark 5400 0.50 4.23 1237 10800 -.x513 95 5700 0.49 0.23 1330 11400 -14070 100 6000 0.43 0.22 1373 12004 -13633 DRAINAGE POND CALCULATIONS Reclu inecl g rassy swale pon cl storage vol u nee = I mpervious Area x.!5 i n.112 i n eft. = 847 cu. ft. Grassy svmb pond volume proviclecl = 1497.4 cu. ft. DR`i'A E LL R EGUI RE MENT 5 - 10 YEAR DES 1GN STOR M W)dm u m s orage rccl ui recl 13NI Bm4rstrin cI = 0 cu. ft. Nu niter a nd type & D r*pne( Is Reclu irecl = 0 Si n~~Ie 2 Double a3 1 W W W W W W {A N of ooor n Ana aqV rrn rrn a i ,I g C5w>aLE 5tz~ T - p 30~ (Z U-) 6•5 CurzG i \,jr-,- Cal i i I 76 7-2- PT-2-) ~ ~ ~ ~E P► ~ ~ 3: ( stn E 5t_o Pte': ~a~ 2DYtr7Ep ~ i -DE 4 C> FT ~~~/c 2. =y56,9 ~3 qy9. F,3 SwA-u A Z Z -2600 ZOO AfZe r+ = 303 FT o-T 9 10 LC'T a I i 5 w t4 t_ C ~ ~ 5 ~ z E = 15 x Zo..Z 30 3 vo t-• 'F{Lp \11 DE 0 S 'D E P T 4 £ 5 ~.o Pt 3 1-7 q FT 3 ,2r --z N N N N N N W W W W W W N N N coo h co i N C N a ~ a v v P7 P7 N N N N N N Q .1 C. 14ecpm j m1;, AT\ „I.I %))r=LJL ~ 0 I I J~ w :-A/ 6. IAJ 2 E L4 FT C L-0 T SW,aL0 A3 -s1zE = ~a x zy-~ .~~7T-'L) , 5~ • FT3 z - s i j ~(LY~ l~C~ L C C v P-G CUT- C-A LC.S SWAL~ f~) G~ = -Z c -s -r 70- r=t::~ N N to N F I - W W W Nx~ rnP COnIDtT7D~1 ~C P2C5Sia coo inoo N 14 = ~tA/7~►2',SEC. .CL ~ Z~$5• - ~~N UEIZT EL ZoBS J J = . 3? vv~ fix. aaa NNN NNN .Q i 5E 3 i~•/! ET S L = Z/ = Z~., o is- 0 l0 Cj J 77a,~-- `)LO P6- Vor-- e67-,5s i o,.i 2-% x- SLop C d - .vSz (rtL7 I L4 _ 44 F _ u50 ;z co ar-1) D r~ps o-F 2 ' i$L a . W W W W W W xxx N N 0 N O O H sera aaa H N C 0 n ~F i i -D Q-Al.0GE' (cOVZr3 CO-7 CAL-C-6.) „J P A 3 1,~PCrz~~o~~ Sv~rr~c = 53~oT~ Q = L/ ~ C3, 18;~.9~ 35- ors Z. q9 ~o 617-76 r2. 5 t.o Pt 'DC PA c- 6s i o A~ I- CA. lP • o 97- U 5 c 2 Cu~24 p of c1?G11 5uWALt cam/ Tit r'LVi%rJS ~l►2tj~ = 2132- :5F Q = 2132 / L/~o 2.0 `2v ~~v;7Z1? 5t.oc= Dc p P LA 1 G u m n-1 U rz.o f G F 3, 5 2+ E~ E II 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 BASIN B r 4 1.1, c. a Q , ~S; w►s- 75) -r LL. ,5 PtF(LV~oUS SulF?4CZ. ~ti1 TE 25 E c-TZ Ott ~t= 20 v~ CC a T44 -Fa C OA-1 0 -JoE L Fe,, w, C2 0 y+39.~ Z -ra CL) 0PEAJ /,A1 C, iZt1S J ' x ZO = L-/ Ll O Z O'c ;2 co S 5TD rLy~;-v - ~-1 `7 ► 3 - 5v,-) ra- L, E7 'a 2 1 rv,Pt 2V 100 5 5u iePA-r- ~D L Fi2o t/~-n C(L Ci O t 3 S. S -T Z) Cu'2t~ OREQ), 6 S X ZO = 3 30 .6 5 1- N C re- 5 E cm o Aj : t=20 m c a_ j o v~ Q i CCU() x w Toi-YA i wi pE 2v. 5 ~2i = y I 2.9 zoo; )73;a 9 cT W '29 M C 1 • P Tc~ STA - E 072 5F t QT~L 3r45,~1 142E = 10 = .23 >C 1 fMPErLV /0U'S 5u 2F,+LC = lOr p 7 Z 5 ~ W W W W W W x = x N N N Coo VG 2-t-Ax! F> FLo tv =OFT - ul 00 ~r a a a lU rre~(2- r LO W= ~I U S FT t/- r~ r(rw ann 5 LZPE = I•$~,~o C~v~ c Q F. - So.0 ~,2'26 9-6LaAE) FLoL D -DG PTI~- = . 1 l5 C 9 ~ASPH PLL7-) Q o = O, Cr,~ C.~S r - ' ~ LlS l ti.1 1 TY P E r? T~eYt v F LL STo Q.f}~ L LU V 1 O E 1~ • l~Z = Z.C, 1.a F-T3 To-rr~ = 8Z-Z. 9 i I , 30 BOWSTR I NG ME THOD (TEN YEAR STOR M DES IGN) PROJE CT: MEADO VVVIE DETENTION BASIN DESIGN BASIN. B REVIEWER: KMG NUMB ER OF DRYWE LLS P ROPOSE D DATE : 04- Ap r- 96 1 Single (type A) 4 Double (type 0) Tonal Area (calc.) (see H 1) 0.23 ' Ti me of Conc. (talc.) (see H 1) 5.00 Composite '~C" (calc.) (see H 1) 0.90 Time of Conc. (mi n) 5.00 Area (Acres) 4.231 C' Facbo r 0.9 Im pervious Area (scl. ft.) -10072 ' Volu me P rovidecl 822.9 O uifIGw (cfs) 4.3 Area * O' Factor 0.21 #1 #2 #3 #4 #5 #6 #7 Time Time I me nsit/ Q clew. V in V out Storage Inc. Inc. (m in.) (sec.) (i Oh 0 (ds) (cu. ft.) (cu. ft.) (cu. ft.) (#1 *w) (A110*#3) (Outf. *#2) (#5 -#6) 5.40 3CO. 00 3.18 0.66 265 94.48 176 176 5 JUV 3. Iu 0. ~ 2 9L 14 640 2.24 0.47 327 193 147 15 900 1.77 0.37 369 270 99 24 12+00 1.45 0.30 392 360 32 25 1500 1.21 0.25 403 454 - 47 34 1900 1.04 0.22 411 544 -129 35 2100 0.91 0.19 417 630 -213 40 2400 0.82 0.17 427 720 -29 3 45 2700 0.74 0.15 431 810 . -:379 50 3000 0.68 0.14 439 900 -461 64 55 3300 0 0.13 453 990 -537 . 60 3604 0.61 0.13 469 1080 -611 65 3900 0.60 0.12 499 1170 -671 70 4240 0.58 75 4500 0.56 0.12 0.12 519 538 1260 1350 -741 -614 80 4500 0.53 0.11 540 1440 -900 as 5104 0.52 4.11 562 1530 -958 ' 90 5400 0.54 0.10 572 1620 -1048 95 5700 0.49 0.10 591 1710 -1119 - 100 6000- 0.48 0.10 609 1800 -1191 DRAINAGE POND CALCULATIONS Reciu irecl g rassy smle pon cl stomge vol u me = I mpervious Area x.5 i 012 i n ft. = 420 cu. ft. Grassy wale pond volume p rovided = 822.9 cu. ft. 31 I DRYVVE LL R EQUI RE MENT S 10 YEAR DES IQN STOR M Ih)am u m storage recl ui red loy Bowstdn J = Nu niter a ncl type of D qpArd Is Reclu inecl = 1 3z 176 cu. ft. 1 Si ngle 0 Double r r t F i T IME OF CONCENT RATI ON (m in utes ) Tc (ovedancl) Tc (gutter) A reas "C' Ct = 4.15 L2 = 445 4.23 4.90 s Z1 = 6.48 4.44 4.44 L1 = 4 Z2 = 50 4.04 0. OD N(A) = 4.4 B = S(A) = 0 n = 4 4.416 4.00 4.44 4.44 0.40 S = 4.4184 4.44 4.40 Tc (A) = 4.40 Cl = 4.115 4.44 0. OD _ Total A Comb "C' U(B) 4 Tc (gu ) = 8.61 0.23 4.90 N(B) 4 Tc(A+ B) = 0.40 S(B) = 4 0=0*1*A= 4.66 Tc(tot.) = 5.44 Q(est ) = 0.66 Tc (B) = 4.4 1 me nsiV = 3.18 Tc (total ) = Tc (onre dan cl) + Tc (gutter) Tc (overland) = Ct*(Ll*NIS "0.5) "0.6a Gt=0.15 L1 = Length of Ovedancl Flow N = friction facbo r of overland flog (.4 fo r ave rage g rass comer) S = average slope of ote dan cl flog Tc (gutter) = Len gth (ft. eloctty (ft.1sec. V60 B = B otbom vri clth of gutter or Glitch Z1 = i nve m2of cross slope one of ditch Z2 = i nve rse of cross slope boo of ditch cl = clelAh offlour i n gutter (eel male, check esfl mate wiih Flow) Area = d19+cl ^Z2jZ1+22) _ Wetted perimeter = B *cl+ (Us in (atn (l fZl) 11sin (atn(1 jZ2) Hycl mu lic Radi us = R = Area lettecl Pe d mete r Velocity = 1.4861n*R ^ .667*s ^5 F Im = V@locitV*A ma n = 0.016 fo r asphalt s = iongituclr nal slope of gutter 3 3 Z _ Q' ~ ~ 8 lA ~~r~ = 14 9 Ll FT r - N H M H H 1~ W W W W W - W N0 Vf - - T S r N C°' r r 1 ~ N r~ t`E IQ ell: ~ «CJ c ! ~ ' t U tom, f'fZoG_C, 9 -ID `.r',ix w% ► ~Jcc 5~~~-cam 1 ! t J i ? vi 3 1 VO L , Przoul D C . 5 DE~r'r t.~' 3 1 S i Ot Strv PAS 7 7Oi,s FT3 t 1 i i f i 0 z ;r . N N N W W W W W W xxx N N N coo - of O O cce rirC4 N N CI ~e i I i 1 n LA-) JA- i4,A- 1J,2~ `u v2<1 CUT c~cs. ,.._.s......w.._,...~.:,".-~ _..,.._~...n...-- ~5.~.r_~.e- .:ate... _•~__..w..+~w~:..~fr~.+~. ~ 1....+........r' w,. :.s~..,,:.r. K_ ~ .__•_•__...y..P..- - "S Q - o - - - - = . 115 ~~2 o vin Q►4T o N A L- 2-c~ _ • O ES ~ - g,ZS U, C = e cG ~F?G Z-7 ~~U iY- _`~LG tGi C. ~t 5. L 3~ 1 6,j 1 ' BASIN C 1 1 1 1 1 1 1 1 1 1 1 }/'c.1~ l :'L.t l~r C~ ~ ~ Z O f'J ~ C Q v t ~ G E h(TS Me - - _r.G.4J~f~R ~9p..~, G'.►ry....r.~, ....~.y.~.«.5...~.t_ ..-.~r~.,.rf.f..r.~..+~.%~»-w+......:..«-~'`ti. ~.-.n-_ _ti,~.-~.~..~... .~..-...r.,. ~J.... ~....r. _ , 5/ WWW p 3 ~o oU ,I z .Za7 LOT 000 sic 1 I,a7~~ (~1 = .360 b &n 0 0 - 04 04V r ~ ~ f NNN Z ; .o Low dU At C 82,1 S_ JLLl Z 5+- Low A, _ 7r rn 66 7, -o ra i 3-7 4, i ~ NNN W W W W W W NNtn LMe0 ~n ~c+c IN n~h -D f2- !rYs+~'v.s•+~v.~•~L.a..+w. _r... -,s l=~ia~`Dt - t ~ - vlt,. ri,..:.~Y- i:~+:~..rr.r.~~......a..~._ ,,.~..i~.. ~....*..~.:r....._........1..s..... y...~..i~.~....,.~-:.r 5w Y4 Ld C Z F20vyl CUP-8 -O2oP AT- ~T Zt4o (57H) - { t i ~U~ /S•~ 3?4Z.5~ 5F I ~20 8 2~ i-f lec Cr ~ v1 :lob 6TC> d?r~zG7 iZto o = /55 , 7 d a f f I` I I I I I~ 38 3 1 i t i s, s t u•"ris: L: 'er W W W W W W xxx N N N coo v100 ~r aerv rrr rrn 0 172Ya inlf~?C~ Z: : ~a8 12 b (LC- 6-/3 i5 -.:f~,.. ~i:;.,.,k.~.~~..-'~►""~""--►-%++-+^!•-^^~4-`r~~•-a~.•~-r.~'}•~+~-+era-.,,;.;.~.,.•,#„<-~-:r^Y-+~in...*w.sr•,r#,r.a j,-..+r5v-tkiR.+s~.i»~~-4~.=fF:r~-F..-''!"'"---:a~:4+J't-~-:. r.. IL Cs cl 7N 20 rn C v r2 3 O ? ti' C7f'i' 50P6.L G 7 o C2 = 132. 1,5 = ay4y,6 5r y ~1 i~ 2~ c c?7 0 ; 1= 20 wi C 2 1 t ~1 I , iz~ vV12- ~~'-1 J 6 2 t S►= ~--r ~ t 1 GTY=: L j Y1-i P~= e ,-7- ZO,_E: 7. 1J S i 7 5y, 0 ~r z 7 - 5jw~ ~c C~ wq pt P-vl G v 5 U 2- r l?-! i= r-2v w1 C U (2,6 O PE.'\JI!.{ C) 0 Z 1-' D D Coats U PEl~° 1 N r-) (Z '-I -}-O 0 '7 l y Z` 1 g. S - ;L2, 7 f) F o STo r 2-)q E' _ •1.09.5 i T ~ 39 t?c~~/ mE0400w \/,cw QR,`C1 - ~4nf. U. Q A ,J pt C-3 E ~o uJ 5T 21 r,,-i c, - 10 Y (z) moil, 1....f M - W ,..~i ytil~`^f y1N t _ _ - - r R -XX'•7.'-~ r s.~l~ a it T I Z L4 (03C. FTZ PHr=,S4e' ~urL 01 a 1Z (600 FT2 C ~I 2*76o I= T7-) ! OT~41_ = 33, -7044 FT z ' C-7 u-t'r s: 2 Lo w = 1`7 5 r-T -Tc_ 9 ~,J L= Z, v L 1A "A Q- 2v,J~~~ CoCFFtCiEn1T CC~ - 7oq . 9 33, 90 -2 c.7. e. = . Ll 5 C6 717 c r S ;o CC~~- ,~7 z ZO r T~ -D G U TAE R- 1= t~ v = ~o ~u' FT C► 2..1 ~o _AV C 1 Q,o 1.3~ c~5 STD2f-C-t EF 2EQ c n ~c; T f4L r~'~ i ~I = 9?i0 P--)3 O~ L v = ZL4 o FT 3 ti vin -x S tZY~-~z C C~ c? So GT t46- PTV nl ME ►4 0 o uJ V) Ec.A-S SZPv4 C 14- 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 E- T 5TO 2,a C c Q'f~ = 4 B O 5~2~E ~P_ov~nC~ Sw~~LC L' 1 = Ca 3a, 1 ~3. CZ = l 8 C. ~-1 Fr J C3 Z. ( C L _ ! 3Z. 8 VT 3 tx►SriNG = _31. 1 --T,3 -T'~-r,~ t 3 Ll) , o FT L-10. 1 i 1 a~ 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 T IME OF CONCENT RATI ON (m in utes ) Tc (merlancl) Tc (gutter) Ct= 0.15 L.9 = - _L . Z1 = Ll(A) = 45+0 22 = N(A) = - 0.4 B = B(A) = 0.0213 n = s = Tc (A) = 10.66 cl = L1(B) = 0 Tc (gu) _ N(B) = 0 Tc(b.+B) _ 3(B) = 0 Tc(tot.) _ Tc (B) = 0.0 1 rrte nsi~i = PROJECT: HEPTON BASIN: C Areas ,coo 175 0.77 0.90 3.03 1.11 0.15 56 0.00 0.00 0 0.00 0.00 0.016 0.00 0.00 0.018 0.00 0.00 0.1675 0.00 0.00 Total A Comp "C" 1.23 1.$8 0.46 10.66 O=C*I*A= 1.77 11.89 O(est = 1. 2.06 Tc (total) = Tc (ov1e clan cl) + Tc (gutter) Tc (overland) = Ct*( Ll *h113 " 0.5) "0.6) Ct = 0.16 L1 = Length of Overland Flow N = friction facto r of overland flow (.4 fo r ave rage g rass crier) B = average slope of ove clan cl flow Tc (gutter) = Length (ft. )/Velo* (ft. sec. V60 B = B ottom v4 cith of gutter or ditch Z1 ^ i nv-e rse of cross slope on a of Glitch Z = i me@ rse of cross slope two of ditch cl = clel:th of flog i n gutter (est mate, check eGti mate with Flow) Area = d'113+cl "2,2jZ1+22) Welted perimeter = B "U+ (1)b in (atn (lfZl) 11sin (atn(1)Z2) Ffl d rau lic Racii us = R = Area l1/etbecI Pe ri mete r Velocity = 1.4861n*R '.667*s ^.5 Flow = Velocity/1% rea n = 0.016 for asphalt s = longitudinal slope of gutter yl ' BOWSTRING METHOD (TEN YEAR STORM DESIGN) DETENTION BASIN DESIGN 1 1 1 1 1 1 1 E 1 1 1 1 1 1 i NUMBER OF DR ELLS PROPOSED PROJECT: BASIN: REVIEWER : DATE: HEPTON C KG 04-Aq)r--% B Single (type A) 1 Double (type B) Total Area (c:alc.) (see H 1) 1.88 Ti me of Conc. (calc.) (see H 1) 11.89 Composite "C" (call.) (see H 1) 0.46 Ti me of Conc. (mi n) 11.89 Area (Acres) 1.876 C' Facto r 0.46 Im pervious Area (scl. ft.) _ 20904 Volume P rovid-ad 1341 Outflow (cfs) 1 A ma * C' Factor 0.86 #1 #2 #3 #4 #5 #6 #7 Time Time I nde nsit/ Q elev. V in V out St0mrj- e Inc. Inc. (min.) (sec.) (i 0h r (ds) (cu. ff.) (cu. ft.) (cu. fW (#1 AM (A 1C *#3) (Outf. *#2) (#!5-#6) 11.89 713.13 2.66 1.77 1693 713.13 988 5 300 3.18 2.73 1 coo 300 798 14 640 2.24 1.92 1547 608 947 15 960 1.77 1.52 1737 940 8.37 20 1200 1.45 1.25 1796 1200 596 25 1500 1.21 1.04 1811 1500 311 30 1800 1.04 0.89 1824 1800 24 35 2104 0.91 0.78 1831 2100 -269 40 2404 0.82 0.70 1861 2400 -539 45 2704 0.74 0.64 1874 2700 -830 5a 3404 0.68 0.58 1894 3000 -1106 55 3300 0.64 0.55 1947 3300 -1353 60 3604 0.61 4.52 2013 3600 -1587 65 3904 0.60 0.52 2135 3904 --1765 74 4204 4.58 0.54 2213 4200 -1987 75 4544 0.56 0.48 2281 4540 -2219 84 4800 4.53 0.46 2295 4800 -2506 85 5100 4.52 0.45 2386 5144 -2714 90 5400 0.50 0.43 2423 5404 -2977 95 5700 4.49 4.42 2501 5700 -3199 100 6404 0.48 0.41 2574 6000 -3425 DRAINAGE POND CALCULATIONS Reclu irecl g rassy swale pan cl stc mr p vol u me = I mpervious Area x.5 i n.! 12 i n )ft. = 871 cu. ft. Grassy svrale pond volume proviclecl = 1341 cu. ft. Z F DRYIOE LL R EQUI RE MENT S - 10 YEAR DES ION STOR M lh)dm u m stomge recl ui red by Butostrin J = Nu H)er a ncl tyly of D rymnL4 Is Reclu inecl = r 1 1 1 1 1 1 1 1 1 1 1 9 3 990 cu. ft. o Single 1 Double TIME OF CONCENTRATION (minutes) PROJECT: HEPTON BASIN: C, ROACH ONLY Tc (ovedancl) Tc k gutter) Areas 'tC" Ct = 0.15 L2 = 688 0.47 0.9D ZI = 3.03 4.00 4.40 L1 (A) = 4 Z = 50 0. OD 0.00 N(A) - 0.4 6 - 0 0.OD 0.00 S(A) = 0 n = 0.016 0.00 0.00 s = 0.0213 4.00 _ 4.40 Tc (A) = 0.00 d = 0.1465 0.U 0 0.00 _ L1(B) = 4 Tc (gu ) = 4.85 Total A 0.47 Comb "C' _ 0. N(B) = 0 Tc(A+B) = 0.00 S(B~ = 0 0 C*1 *A= 1.35 Tc(tot.) = 5.00 O(est ) = 1.35 Tc (B) = 0.0 1 rte nsit = 3.18 Tc (total) = Tic (overland) + Tc (!gutbera Tc (ovedancl) = Ct*(Ll*NJS "0.5~ ^0.6) Ct = 0.15 L1 = Le nclth of O/ eriand Flow N = friction facto r af ovedand f long (.4 fo r ave rage g ass cover;) S = average slope of ove clan cl flow Tc (gutter.) = Len nth (ft. )/Velocity (ft.lsec.V60 B = B otbom voi c1th of gutter or ditch Z1 = i we rye of cross slope one oaf ditch Z2 = i nve rse of cross slope too of clitch cl = clel:th of flovr i n gutter (esti state, cheek esti mate ovith Flour) A ma = d *8 +c1 ^ 2`'jZ1 +M) 'Wetted perimeter = B *-I+ (1s in (atn (1IZ71) Vsin (atn(1fZ2))) F- icl mu lic Radius = R = Ar eafflettecl Perimeter Velocity = 1.4861n*R ^.W*s ^.5 F lcw = Velocity*A ma n = 4.016 for asphalt s = longitucli nal slope of gutter I SOVJSTRING METHOD (TEN YEAR STORM DESIGN) DETENTION BASIN DESIGN n 1 1 1 1 1 1 1 1 1 1 1 NUMB ER OF DRYWE LLS P ROPOSE D PROJECT: BASIN: REVIEWER: DATE: HEPTON C, ROAD ONLY KG 04-Apr-% 0 Single (type A) 1 Double (type 8) Total Area (calo.) (see H 1) 0.47 Ti me of Conc. (talc.) (see H 1) 5.40 Composite "O" (calc.) (see H 1) 0.90 Ti me orf Conc. (mi n) 5.00 A rea (Acres) 0.47 C' Facbo r 4.90 Im pervious Area (5;cl. ft.) 20904 Volume P ronriclecl 1341 O utflow (cfs) 1 A m * C' Factor 3.42 #1 #2 #3 #4 #5 #6 #7 Time Time I ntae nsity a clear. V in V out Storage Inc. Inc. (min.) (sec.) (i nA r.) (ds) (cu. ft.) (cu. ft.) (cu. ft.) (#1 X90) (A'10*#3) (Outf. *#2) (#!5-#6) 5.00 300. OD 3.18 1.35 541 300.00 241 5 300 3.15 1.35 541 - 300 241 14 604 2.24 4.95 665 600 65 15 900 1.77 0.75 750 900 -156 24 1204 1.45 0.61 799 1244 -401 25 1500 1.21 0.51 820 1500 -680 34 1804 1.04 4.44 837 1804 -963 35 2100 9.91 0.38 648 2144 -1252 49 2404 0.82 0.35 868 2440 -1532 45 2704 4.74 0.31 877 2700 -1823 5o 3004 0.68 4.29 892 3404 - 2108 55 3304 0.64 0.27 921 3300 -2379 60 3600 0.61 0.25 9% 3604 - 2645 65 3900 0.60 0.25 1016 3900 -2884 70 4200 0.5B 0.25 1055 4204 - 3145 75 4504 0.56 0.24 1090 4500 -3410 80 4800 0.53 0.22 1099 4800 - 370-1 85 5140 0.52 4.22 1144 5100 - 3956 90 5440 0.50 4.21 1164 5440 -4236 95 5700 0.49 0.21 1203 5700 -4497 100 6000 0.48 0.20 _ 1239 6000 -4761 DRAINAGE POND CALCULATIONS Reclu irecl g mssy svwle Iron cl storage vol u me = I mpervious Area x.5 i nd 12 i n A. = 571 cu. ft. Grassy stele pond volume pnwiclecl = 1341 cu. ft. DRS LL R EQUI RE MENT S - 14 YEAR DES 1GN STOR M Nh)dni u m storage recl ui red by Botnrstrin g - 241 cu. ft. Nu niber a nd tylxe of D ryvvdl Is Rerlu ir3ed = a Si n9le 1 Double l A;n, Al LoT 8 \loL. 'P2ovrouo . 9' D E P tT-{ W1 5 t DE 5 PC-s = X35. I FT3 5w~~r= C t Sr Zc - 17.6 x 3Z, y' (54P7 -5r ) SwALE C2- . d s F c) w 314? \ Lo-r 8 LOT ,0 va~. ~2d,,,,~cp . 5' ~E)E PT ~4 w1 3~ tsl O E Sw P I BCo.yS Fi- ~ ~aT 1Z " L oT 1) _ SwAt_r C Z 'S, zC = ! 5 X ~I. 1 457S F)-- r . Om Sim Ow W W W W W W N N N coo h O O C1 M v q 4 e Q rrr a i s 3 t~ i i 4 Lo-r $ f Lo T- 7 VOL. PtZOVI BCD LJ w f_ \ S p E P 17-1 1 3 : 1 Si o~ 5Lo PE t = 15Z . (o Fr 3 TH CoUn~~ - - 5w AL-tE C y q Coo e: LoT 13 L- OT 1 VG L . aDV UYJEC DEPTH 3: I ~i~c.. 5~o Pct 13Z . g F-r3 ,r- ~t r: - ` ~ y c - , " 'iS ~it?~ ~7[~r,. .~r,n~:l.•~. yC • :I~- ~}ayt~; sw -!c=.. , Err _ w v Cu,2.i3 Cu-r CAt,C,S.~ I - 5 c~ t_ t✓ C l - - - D W W W ZS UmP CONn1-n0A - / 2l7cP26: o W W W NN N 000 ~n00 C4 era vvv N A N - nnn .Q z 16 Gv~ -,c~-SaL i Ai 'c DE':,I(Zoo Coats CUT ~L) _ Q - 3. 0 S7 CL) ()4 ~-SCZ Q - -7 S~y'35Z~a 3,1 ~`r 1 f . 2~ G~5 2. 2- l7'C i2 5 L. 0 2. ~~O X - S L✓ fi=r ,075 ~F1~~ ~C-14 06. st cu tie r -~G P'Ta -5 G _ D rt t4 ti.l Aeq C c u 2>3 C v -r- C)4 --j - 6L--OA L4cF . C3 - . .1 w, Pc 2~!_ ► O v 5 S v ~ F ~4 L t~ . = 305'1. S s . _ _ to v► 4A I- ~ iii _ Q = C3d57.~/~~3SZac~~~3.1a~~•~~ - ,20 cys N to N ' coo Uf O O _ " w Pc" Z• 25 ~o Gv 77Z:-:7rZ- C4 4* w rnC4 C4 n /-0 a x- SwPE Q < ~Lkp B ; C u Q(6 Dr'oP o f ; t Ac4 ° - C q w y r mar=. ° 2. Z 5 /v 67 v r►CrL Lo P L 2 % X - S C Pd- .p k P Gcs2>3 L s 5c~ t N N N W W W W W W xxx N N N coo j Noo ~r 04q aaa rrr r(4 r Q P Y 'De 14) ~•J YOF6 E- C G v r?- 41) CUT C,a-LC-S ~ - 6 C EA 77/ AJ 6-7 Cll~ 77 ~ P EYZV i e V 5 5 v,2FA<~E = ~-1(a 3 5 C~ _ ~ 3 CQ l ~I35~o ~ ~ 3 , ~ ~ ~C.•`~) _ . 3 o c,E 5 D 70 GO r77-::72 5c o0~ Z Dc 0 2-870 X - Sc..c~-~ Z = :5.4 U5~ I Caa-G vr-.yP GF- 6,5/ a 4 I I {t1 , 1 { r ! t BASIN D . S r 1 1 1 1 1 1 t '~1 e-~ t~ N N N - H F H W W W W W W xxx N N N coo N O O H H a aa nrr N N N 4< -Dep, ~l pe g7 : ~G2 U r 2E r✓~ E~1T5~ - SwPLt /,u~25~ GT1o~1 < <-lO f x 13.5 159 7 S P 8T tgovv-, Co,-- 6tg3,(o io -T~?c cL)Qa OPEAJ)^LG ,2+ 7•'1•L/S = 233. Cl Z(~, s - I q `7.7 5r Bvc~v Y-SQ- : `f-2ow, C Y o + L4 S Tt' -V~ C0e,Y , 0 P E APNe) 0 I+ SZ = 111.8 x 30 - 3 3 0 5F _ ~ 1, J 8. 7 Sc' 10 rr~~ 1yvi 5L)P F. ~ 0 8 A2E~ (ZGQn - 9z9 • .o ~ 0 8 S Ta 12.,40 C = c. J 4 y. FT 3 S3 (Zoe, v-eo-oaovvGm-r6) ' S LA-) ~ Z 2 V 10 JS OCC W W W W W W N N N h o o° 8 ~f Fa o vv) Cu as O PEAL t.A1 C) 9C... 7 fi~17. q aTO ~Nq rNr 2-37. x 2(. _ (Q 1 `7 S.S 5i- .o 00 8 0 8 STO 2)4-C-7 6- _ ;t-S -7 . 3 F7"3 _ Sw v~crC V3 wpEQ-Vro u S ~UrL~=I cC Zm m4e : Fa-0 VVI C J els OPc It! 11th C, pC~ / t S Z Tv C,v rzt3 o PEna ~a! Zy t Ll "x 30' = 274e 0 5s F, 5 r- ,?0 8 AYLc A- (Lc-c,~ D = 030 Zo $ STt~ 2 ti4 y = 1 i S F7,3 SwAL- -O(Few) o v S S u Tz-F rl-c E, To e- v V- 43 0 p Lk-i i~,l Cl 3 -F- 3 40 12 ' x 30' = 2-74-0 2 o$ A fL.c w e6a' b - 2 3 0 -S 20 8 SToV-ra-t, e- = 1 ~ S FT 3 r ~ 2r4 1A! C - C Zv 8 20 Q V , e-C m 6 -Ai T`5 it e _ .L v.~ r"~ i2v d v -_5 u rz F J4G e- : _ F N N N W W W _ _ _ ~2 l ~ o ' 3 3( y y x 0vv~ C~ E~/~n ~ 2$ G r , N o o T1y~ ~•vo or- -TttC PeAJ ~r ~C4 C y+ `1.37 : ~ra aaa pp A A = /o t5. 3-7 x 30 = 31 fo 1 5 r .Q ,?08 14~~►~ LEQ p = Z(3. L4 SF ,208 5Tr) P)4 c~ t- = 1 31. 7 Fr' f 1 i' 1 1 1 1 1 1 11 1~E P70 i T ~DLr C [moo t.~J.~ , ! "r_ - - t _ - - - - - ~,xC-, - Zoe) FTCr~ OVEN,-KI E~ F-uo LO o PTO- l.9qfo '"/sue IZ. 9 17 a . I ts- 7 C~,, T . S-9 r-F 47J FY ~~1 [I13TL I (Dor -rC_ eU a- F - c 1 Q C[= /A.1 L- 0 LAJ UOLE -17-) h -y-Z, ,L Ira A-:!~ ~ & 7- C FT-3 Reel O"L-V l[~o -rT-5 :7 v- l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 NIEPTO N rn E,po wv~ Ew 24,Qc)4- D 2~4 i r4~ E : Cho w --si-2 o Y RO s i ~ ~ C P~uS o✓E~2.rc~.J ~,2c~-~-► ~v.45~~1 3 = x,07 c~S~ 3 14 ST~Q E REd_0 , o?- F7 STC, ~p Cn r=7 P20 ► 0 ED ~W14LC D1 = 1 30 ,V Ff3 D z- . 2°13 , -S FT3 -D 3 = 15`i , `r' FT 3 L/ 1,5 q, Ll FT 3 'D = 1-11., Z F=T 3 Tcrrft L - ZZd $ . 5 FT-3 !S-4, I C-? Y 6 t t f I i 1 1 1 1 1 1 1 1 1 I I I t T IME OF CONCENT RATI ON (m in utes ) Tc ( overland) Tc (gutter) Ct= 4.16 L2= Z1 = L1 (A) = 454 Z2 = N(A) = 0.4 B = S(A) = 0.4194 n s = Tc (A) = 11.04 d _ L1(B) _ N(B ) 0 S(B) 0 Tc (B) 4.4 Tc (qu) = Tc(A+B) _ Tc(tot.) = Intensity = PROJECT: HEPTON BASIN: D A reas licit 237 1.41 4.90 0.16 3.44 0.16 33.3 0.00 0.00 0 0.00 0.40 4.416 4.40 4.00 0.0148 0.00 0.00 0.2707 0.00 0.00 To al A Comp "O, 1.36 4.85 0.37 11.04 O=C*I*A= 3.59 12.30 O(est = 3.59 2.02 Tc (total) = Tic (ove clan d) + Tc (gutter) Tc (ovedand) = Ct*(L1 *M ^ 0.5) "0.6) Gt = 0.16 L1 = Length of oaeriancl Flm r N = friction fro r of overland f lour (.4 fro r acre rage g rass cover) S = average slope of ovle Tian d flow Tc (gutter) = ten gth (ft. )/Veloclty (f lsec. V60 B = Bottom v clth of gutter or clinch Z1 = i ntne rae of cross slope one of ditch Z2 = i rw rse of cross slope two of ditch cl = del:th of f ow i n gutter (est mate, check est mate with Flog) A rea = d "B +d ^ 221(21 +22) Wetted perimeter = B *U+ (Vs in (Atn (1[Zl) 11sin (atn(W2) H- d mu tic Rack us = R = Area letbe~cl Pe d mete r Velocity = 1.485/n*R " .667*s " .5 Flow= Velocity*A m n = 0.016 for asphalt s = Iongitudi nal slope of gutter c ~S-7 0 'J 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 TIME OF CONCENTRATION (m in ubes ) Tc (ovedand) Tc (gutter) PROJECT: HEPTON BASIN: D, ROAD ONLY Areas "C', Ct = 0.16 L2 = 463 0.60 Z1 = 4.16 0.40 L1 CA) = 0 Z2 = 33.3 0.00 N(A) = 0.4 B-= 0 0.00 S(A) = 0 n 0.016 0.00 _ s 0.4094 4.40 _ Tc (A) = 0.00 d = 0.2231 0.00 Total A L1(B) = 0 Tc (!gu) = 3.76 0.60 N(B) = 0 Tc(A+B) = 0.04 S(B) = 0 Q=C*l"'A= Tc(tot.) = 5.00 Q(est) _ Tc (B) = 0.0 i me nsibr = 3.18 Tc (total) = Tc (ove dan d) + Tc (gutter) Tc(overiand) = CtNL1*NS"0.5)' 0.6) Ct = 0.16 L1 = Le nclth of Overland Flow N = f do ion facto r of overland flow (.4 fo r ave rage g rass caver) S = avem je slope of once clan d flotnr Tc (gutter) = Len crth (ft. eloclty (ft.~sec. V60 B = B otbom +,4i clth of gutter or (itch Z1 = i rive r se of cross slope one of ditch Z2 = i rive rse of cross slope two of ditch d = clel:th of low in gutter- (esti mate, check esti mate with Float) Arent = d"B+d ^Z2"(Z1+ Wetted perimeter = B' --I+ (1)s in (atn (1[Z1) 1lsin (atn(VZ2) Hyd rau lic Radi us = R = Ar etted Pe ri mete r Velocity = 1.486)n*R ^ .667*s' .5 Flow = Velocity*A ma n = 0.416 for asphalt s = IonBitucli nal slope of gutter 5g 0.90 3.40 0.00 0. CID 0.00 0.40 0.00! Comp "C' 0.90 1.71 1.71 L- TIME OF CONCENTRATION (minutes) PROJECT: HEPTON BASIN: D +.07 CF S Tc (overland) Tc (gutter) Areas 11C" Y Ct = 0.15 L.2 = 237 1.41 4.90 Z1 = 0.16 3.44 0.15 L1(A) = 454 Z2 = 33.3 0.10 4.37 IA(A) = -0.4 B = 0 0.00 0.00 S(A) = 0.0194 n = 0.016 0.00 0.00 s = 0.0145 0.00 0.00 Tc (A) = 11.44 ci = 0.2723 _ 0.00 0.00 Total A Comp "c' L1(B) = 0 Tc (qu) = 1.34 4.96 0.37 N(B) = 0 Tc(A+ B) = 11.04 S(B) = 0 Q = C*I *A= 3.66 Tc(tot.) 12.3$ O(est) - 3.95 Tc (B) = 0.0 I me nsit/ = 2.02 Tc (total) = Tc (overland) + Tc (gutter) Tc (ov+edancl) = Ct*(L1 *NIS ' 0.5) ' 0.6) Ct = 0.15 L1 = Length of Ove- flancl Flog ' N = friction facto r of ovin-rlancl flow (.4 fo r ave rage g mss cover) S = average slope of ove rlan d flour To (gutter) = Len gth (ft. elo* (ft.)~ec. V60 B = B otbom W clkh of gutter or Glitch Z1 = i we rse of cross slope one of ditch Z2 = i ewe rse of cross slope two of ditch c1= clelrth of flog i n gutter (estl mate, check esti elate with Flog) r Area = cI''''B+d "22'"(21+Z2) Wetted perimeter = B *ci+ (116. in (Atn (1 fZ1) 11sin (atn(124 1 FfVcl mu iic Racii us = R = AreaNettecl Pe d mete r lleloclt 1.48Wn*R".667*s" .5 F lour = Velocity,% mm ' n = 0.016 for asphatt s = longitudinal slope of gutter r ~ (l s f 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 BOWSTR I NG ME THOD (TEN YEAR STOR M DES IGN) PROJECT: HEPTON DETENTION BASIN DESIGN BASIN: D +.07 CF S REVIEWER: KG INIUMB ER OF DR ELLS PROPOSED DATE: 04-Apr-96 0 Single (type A) 2 Double (type 8) Total Area (talc.) (seel-11) 4.96 Ti me of Conc. (talc.) (see H 1) 12.38 Composite "C" (calc.) (see H 1) 0.37 Ti me of Conc. (mi n) 12.38 A ma (Ac ms) 4.945 C' Facbo r 0.37 _ Im peniious Area (scl. ft.) 26OW Volu me P roviclecl 2208.5 Outflow (cfs) 2 A ma C' Factor 1.32 #1 #2 #3 #4 #5 #6 #7 Time Time I nbe nsit/ a dev. V in V out Storarre Inc. Inc. (min.) (sec.) (i ndh r. a (ds) (cu. ft.) : (cu. ft.) (cu. ft.) (#1 mm) (A *C V3) (Ouif. *#2) (#5 -#6j 12.36 742.69 2.02 3.66 3646 1455.79 2162 5 300 3.18 5.76 2323 600 1723 10 600 2.24 4.07 3273 12+00 2073 15 900 1.77 3.22 3 708 1800 1908 20 1200 1.45 2.64 3828 2400 1428 25 1500 1.21 2.20 3854 30CI4 854 30 1800 1.04 1.89 3880 36+00 280 35 2100 0.91 1.85 3891 42+00 -309 40 2400 0.82 1.49 3963 4600 -847 45 2700 0.7 1.34 3971 5400 -1429 50 3000 a.68 1.24 4020 6000 -1980 55 3300 0.64 1.16 4132 6600 -2466 60 3600 0.61 1.11 4271 7200 -2929 65 3900 0.60 1. C8 4528 7600 -3272 70 42+00 0.58 1.05 4694 8400 -3706 75 45000 0.56 1.02 4837 9000 -4163 80 4800 0.53 0.96 4867 9600 -4733 85 5100 0.52 0.95 5069 10200 -5141 90 540+0 0. C;n 0.01 5137 1 cem -%.63 95 5700 0.49 0.89 5301 11400 -.6D99 100 6000 0.48 0.87 5455 _ 12000 -6545 DRAINAGE POND CALCULATIONS Reclu ined g mssy stele Dion d stc)mge vol u me = I mpervious Area x.5 i n.1 12 i n At. = 1034 cu. ft. G mssy smie pond volume provided - 220$.5 cu. ft. (o I DRVA E LL R EQUI RE MENT S - 14 YEAR DESIGN STORM Ih)am u m storage req ui red I / Bcmmtdn J = Nu mher a nd tyly of D npArL4 Is Required 2162 cu. ft. 4 Single 2 Double r T IME OF CONCENT RATI ON (m in utes ) Tc (o wdand) Tc (gutter) Ct = 0.15 L2 = 463 Z1 = L1(A) = 0 Z = 0.16 33.3 N(A) _ 0.4 B = 0 SW= 0 n= 0.016 s = 0.0094 Tc (A) = 0.00 Cl = 0.2264 L1(B) = 0 Tc (gu) = 3.73 N(B) = 0 Tc(A+B) = 0.00 S(B~ = 0 Tc(tot.) = 5.00 Tc (8) = 0.0 1 me nsit/ = 3.15 Tc (total) = Tc (ove clan d) + Tc (gutter) ' Tc (over-land) = Ct*(L1 WS ' 0.5) ^ 0.6) ct = 0.15 L1 = Le nclth of Ovedand Ficnn N = f Hdon facto r of ovedand flown (.4 fo r ate rage 9 rass crn eery S = average slope of cve clan d flow Tc (gutter) = Len gth (ft. elo* (ftlsec. V60 ' B = B ottom W clth of gutter or clkh Z1 = i rrv+e rse of cross slope one of clitch Z2 = i a e rse of cross slope two of ditch cl = dei:#h of flaw i n gutter (esti mate, check eeti mate with Flour) Ama = d19+d ^2 1(Z1 +Z2) perimeter = B *cl+ (1s in (Atn (10) 1/sin (atn(122))) 1 Hyd rau lic Radi us = R = Areafflettecl Pe d mete r Velocrt .y - _ 1.4361n*R .n'.657*s^.5 Flow = Velocity*A ma n _ 0.016 fo r asphalt s = longitudinal slope of gutter ~Z PROJE CT: HEPTON BASIN: D,ROAD+.07 A reas sici$ 0.63 0.90 0.03 0.90 0.00 0.00 0.00 0.00 O.OD 0.00 0.00 0.00 0.09 9.00 _ Total A Comp "O, 0.62 0.90 Q=C*I*A= 1.78 Q(est) = 1.78 1 1 1 1 1 1 1 1 1 1 1 1 1 I 1 1 1 1 1 BOWSTR I NG fkJ1E TROD (TEN YEAR STOR M DES IGN) PROJE CT: HEPTON DETENTION BASIN DESIGN BASIN: D, ROAD+.B7 REVIEWER: KG NUMBER OF DRYWE LLS PROPOSED DATE: 44- Ap r 95 0 Single (type A) 2 Double (type 13) Total Area (calc.) (see H 1) 5.62 Ti me of Conc. (adc.) (see H 1) 5.00 Composite (calc.) (see H 1) -,0.90 Ti me of Conc. (mi n) 5.40 A ma (Acres) 4.622 C' Facto r 4.90 Im pervious Area (sq, ft.) 26009 Volu me P roaviciecl 2208.5 OUtflow (cfs) 2 Area * C' Factor 4.56 #1 #2 #3 #4 #5 #6 #7 Time Time I me nsily a clew. V in V out Storac,e Inc. Inc. (min.) (sec.) (i 0h r.) (cfs) (cu. ft.) (cu. ft.) (cu. ft.) (#1 w) (A f(," *#3) (Outf. *#2) (#S-#6) 5.55 353.50 3.18 1.78 716 650. CO. 116 5 350 3.18 1.78 716 655 116 15 640 2.24 1.25 880 1244 -325 15 955 1.77 5.9 3 9913 1900 -807 25 1200 1.45 5.81 1457 2444 -1.343 25 1508 1.21 0.68 1485 3000 -1915 34 1804 1.44 5.58 1147 3690 -2493 35 2145 5.91 0.51 1122 4245 -3078 40 2400 0.82 0.46 1149 4890 -3651 45 2790 4.74 5.41 1161 5944 -4.9-39 50 3004 0.68 0.38 1181 6n00 -4819 55 3355 5.64 0.3+6 1219 6690 -5381 60 3840 0.61 4.34 1254 7244 -5936 65 3900 0.60 5.34 1344 7800 -6456 70 4294 0.58 0.32 1397 8404 -7003 75 4544 0.56 0.31 1443 9000 -7557 80 4890 5.53 0.30 1454 9690 -8146 85 5100 0.52 5.29 1514 10200 -8686 90 5440 4.59 0.28 1540 14e0o -9260 95 5744 0.49 0.27 1592 11400 -9808 144 6444 0.48 0.2'7 1640 12449_ -14350 DRAINAGE POND CALCULATIONS Reclu irecl g rassy Swale pon cl storage vol u me = I mpervious Area x.5 i n.1 12 i n A. = 1454 cu. ft. G rassy swab pond volu me pro viclecl = 22+08.5 cu. ft. 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 DRYIVVE LL R EQUI RE MENT S - 10 YEAR DES IQN STAR M Maxim u m storage recl ui iecl by Bc rstrin J = Nu mber a ncl type of D n pod Is Reclu iced = 116 cu. ft. 0 Single 2 Double w 1 GQ~o-_ 20S w el+= . 132q.v W W W W W W - Vf Vf N ~ - coo ~ o TN AvC C4 le VV 30' Li rrr 6,$ Cue'3 1 z f f t v ~ I I q: it I rr.., )T 10 SET- 145 i o c AaE4 = 1183 SF. I ~/v • Pzc,,V I o c- r~ 1 D% P rP 1 '5► D G= 5Lo FE 'j Z ~ ~ , - = 1 X130 5Er cQ 20 gT G,5 ' ~3 c kJA-Oe- Ynt_ . tIvVIOOD . 5 'D E pTH w/ 31-1 6106- 29 .-o Pty 5,,S Fs 3 lo' sc7=mss, o SwAL-C S#Zc = 1&0 x28•(o 5 w19 c,L:~- cR 57`x. S 4 F • NNN - W W W N N N coo 0- 04 ^rle ava 07,77 C4 C4 C4 C4 er ev .0 ~a r - - '172 141 - 4 :S S PL- c b3 ~E~~D ~wx~t 14, E = Z30 :5F_ L 32 W~ sE rC~ LIL Vol- P2b v f o Erg. r.>C PT H w f 3: I Sr o(F SLO PE 5 s' 15y.y -FT3 A ~ I CJ J ~w,~LC~ z t = x L4 to i ~ 6Z30 ~sF) -26Q o S w ~-ZE,- 14 = Z3 0 5 r , ,/oL- PaDvloro .5 DEP7Yt w J 3 I S. S, = J-5 y, y 1=7- 3 ~O& f w r ~ W W W W W W xxx N N N coo N O O C4 Cl tt P. AA - rrr .o i I I. - 5' i 1 VO , P2ovioan 0 .5 P-r2-t L 'J/ 3: l S. S. 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IJ 7 t I. ~ ~o ^ L+:~. a n o~,1 ^ c 8.84.165 208-41.04 ~ -1J. t tn ML i 25[!.6)0 20~J .80 [!.ht2 .I 20£1 .-:1; i).82 1 11.60 j 2 ir, ,!1 2rt .55 9084.341 -4.1111 - 0.G0 j t 5.~ 1J ; r, rs _C 4.,/a„-1 ~ 0.6 . , -cf. i 7 ets 1 1.80 2 ? a ! 2034.55 r e4. . ~t! ~ •-i r . _J =3 r-2 ll.:t I 1 11300,01) ry r, 2 !.4 36 Il ! ti•.1 C r! , s.!r1J~.~153 n • i _ ~ r.. , ~ .t: t11J 1 -!.•,1 •,1 i 2.20 11 r~ 34.513 ~a '~1 n • - .~j ~ °J , -1 ~,.r.~rs ~ ` ,;2..~} J.~"II•- I . 1~ •J°~ r 4.8• •i• 281,_. 411 1. i - (i, :If t .^11 3J.:~ 1 ~ 1 1.60 I ••:°r J' r! ~iD:;?J~- ~1,~ ~i 0 1 al rl ! ~i r° F,n ~ 11 J 6111 i ( 1 1 I 5 .l C!_# I - F•'• :1 ~~lI.I•Ii:1.tips I•.,Ltf1 ~'84.57 'if,. i Cl. `4J :l.G 11.801 1.} r;-{., of 2~!8-1 .15 , ,~-rJ,tt {{ti • t~!?4.V!.I r, .Jn! 7-32 1 v .00 # E►. C1 i 1 f1.~2 '2( ! 84.! 1 0.1)r! [i. 16 I 12. ! 2l.t 1 1 J' } t % [iv1.t'~ ` 2 0 LOA. ' ~ 4 A, J : 113;r~: 1 ai -1J!Jr i ~r.rJIJ f 1 r1 q,rJ:►~~~t 2. t L 1.1.44 20W.36 i r -q t .10 1 - 0. r 1} r i, 15.20 r, rj 12.:8[1 ( :Ir,ry,t r, L1,- F1. :t 1J rJ -rJ,Ayr1!f 208!4.8) :t 20E4. rlrj 2 r~ r.q L. t_SI t 1 6664 [I.•: L -4 rt.-'5. [i ll r 1 ~ .:2!1 1Ji.! It 0.4; 20c,1 •t.80 7.60 0.5 ! 1.5 F6 1 2 rJ 2'1 F34.69 0 654 n . i 2 C M y~ 1. i d 9 i 450.00 ! ' 20 x.99 1 0.60 20E4.9-7 I b.10 1 0.63 1 11.90 'i)1F. .$9 ( 2!)05.15 2085.0' - y. 00 0.4 . Y i 290'e-15.09 ,i• 1 i , [l~1 i;, 1 .gi 1 11 IJ.°JIJ ! - ~!.YIJ f an 'J. ~JL •+•y I I. l1 1 r;r•,~ I;I' Li_il;l~,. JQ 1 i n 5F. l~~:1 2 .9 r1 2085.151 _it 2. t' 9 I C1.44 r =,00.00 rtf~ 4t' •1rt 20135.22 0.52 q n 10s3 .1la - 7 11.2!: 44 1 1 t I .ua ny, n ~lJ13 J. r;~ np 2565.) nr 2085.26 ~ - I r !J. : 44 5125.00 ~i !1.52t ~ s 11 . 4~ ,1t-' r~ 2 • Il ^ - 11. l~i1 1 r 0.56 1.00 • ° ~s~ f 20*85.L•J 1 2,085.43 2085.37 • rl I c ! Q 3.447 j , 1=r50-0 .1.!_8 ;;L- 5. ~ C1.~ 11 •it=5.44, 11= 2.1'8' n r I ~i I 0.1 17 ~1 :..,,.J 11.2r0 . , ff. rf:•40 r085r.64 2 2035.4 r ! - rI• 11 [1.44 565.00 2[105.6., 0.68 2005.60 8.901 -0.'3 0.60 11.10 20E,'5.55 2085.79 2085,65 -,s.49 O.Ci; 1 r~00.0[8 ~F r, LUt 1 t 5 Le. 48- - 20-85.75 rJ r - 1 l ~s ! 1 x,.00 r rJ.G1J 7 11.20 n ~ X085. t 0 r~ f ~ LrJ~ 4 t5..J4 2085.82 rt °J. 25 :4 0.631 r~ G5.0 283 r, F { =Qcnt.J.J°~ r} !3.t L 2085.93 1 r f :5.61[8 ; IJ.aO 0.62 1 t0.~#) rt n h-.92 rt 2n:1111•) . -7086 .111 2085F.97 711 .1. ~ .9. C. 1.1 1:1 6544 2086.11 0.72 2085.99 14.06.! ' - 0. ;6 0.24 6.00 i 20161.1; 2086.29 2'05,6. 16 -4.78 675.00 • 2086-23 1 0.4^8 n 2086.02 1 ~ 1 8!•.00 8 -1.~h,! 1 0.1~ r~ 1.00 i; L : X 8 6.rJ _ 9 r 2081,6.:1/!6 2 08 r, - r 6./r 33 -3.00 1 , 11!.60 1C'0..00 ~rt~C F..JJ.~ 0.'88[8 2936,30 11).o- 1' rtei _ ;l J.v. I 1 1'' ~ 1!) ^8. ~0 ;•J•J :1 2!a~JG.:t? 2a~81G.~i0 4 2. 1 4) O.GB ; i 1 1 , Spokane County En gin eers N. 811 Jefferson 456=8600 unokaneI Wk 99201 I' TYPICAL SECTION DATA Roadway half width ENTER--> 23.5 Road Name ENTER--> BARKER ROAD Left or Right ENTER--> RIGHT Curb Type TYPE B COUNTY station interval ENTER-- > 50 Project ME-kD0IANIE'1AlRANCH ESTATEZ) Job No.: 93H053A Disc. No.: - File Name: vt-Mar-95 12:30 PM TATION CENTER LINE ELEVATION °p SLOPE I CEPJTEF;- LINE EDGE PAVESdEMT ELEti,`kT40N D19T. Cat TO E1F °S SLOPE CAL TO EDGE PAWE EDGE P.4VEM EN xSLOPE LIST FROM EDGE FNM TO CURES MINIMUM Cwh EL. (-4.50A tom E!F + CURB HGT) MAXIMUM Curb EL. (-20d FF0 M E1F + CUP,B HGT) ELECT ED ELEV Edge Paw. to Gutter Design °rS GRADE op Curb 04 Grade 991.37 2091.10 2091.15 9.21 2091.29 1041.37 2090.16 -1.8 2 090.1° 11.40 0.18 - 12.10 2090.09 2090.35 2090.16 -3.82 -2.26 10 91. ~s7 21188.35 -:s.42 208 S.;38 10.80 -0.65 -3.60 12.70 2088.2E 2088.54 2088.49 -2.46 -3.34 3141.37 20^07.00 -3.16 2086.89 117.80 -1.02 -3.29 12.70 2026.7+ 2087.05 2087.05 -2.01 -2.32 1191.37 2035.67 -2.66 2055.57 1120 -0.89 -2.63 12.0 2055.4+ 208 5.714 2085.61 -3.19 -2.58 1241.37 2084.67 -2.00 2034.50 11.30 -150 -2.14 1220 2034.40 2084.67 2034.66 -2.14 -1.91 1291.3i 2083.±0 -1.94 208 3.6 9 11.50 -0.09 -1.62 12.00 1083.60 2083.87 2083.10 -3.57 -1.91 131.37 2082.53 -2.34 2002.50 11.30 -0.27 -2.33 122 2032.40 20E2.67 2032.5E -3.04 -2.28 139 I.V 2081.60 -1.86 2Q81.25 1120 -3.12 -2.50 12.3 2o81.1v 2081.42 2081.42 -2.00 -2.26 1~t1.3r 2081.15 -0.90 PTO'k! v4 tp }}l CY_..~►.l ASS C~4 V c5 _ _ - _ _ . T _ . . _ . _ 12 YA Ltd ~ - ~5 7ez v m s a ~ CoO LcT 4 r. tZor4t~ Ct_~S = -P2104C, PL.ir ~wiorL~R-TGR~,r~ " ~ 2~FF ~ =1~1 DE x `7 ~ P ~+a L-T "rl+ 1 C-1w a -.SS rnoo lp:'l Gics :SL) (LF pc~C. C- De P-713 = 0, -7 l 3-7 SECCZ~A.) Ova, 2Y (-w\ -,,JO20 P2TEYL%V~; L T2~F~IC I~~Lx : ~ rnOTJtt=tL1b 5u2FAe--6 DeP m _ .`rS .moo tM~~ ~~~c~ Co~~2rS~ ~E©b = I~ ll ' ~ m-t tJ l~ Leo w E .p = to J o E L L Cj rr_ b 3 " l ~oY~n C~t~'S5 oCy4L Pre-c 55 b T2A F'F1 C_ I KID CX = - PRP4L-T I t->-IC14,,QES5 Z = . I CP YY1apc F1~~ ~v2~~C.~ 'DC PTN , 3F'j ~ 7- 1 -77 ~ rn ~ r~ Fltt,.o we o ~ !o ~A2~~fZ 1zoti4D `-L - 7 Ac.P - . , 33 STABILOVE- i ER R VALUE v { l - 0 10 20 3') 40 50 60 70 80 90 3.0 2.9 2.8 2.7 2.6 2.5 2.4 2.3 2.2 2.1 2.0 >a 1.9 1,3 .7 A ' W .5 1.4 w 1.2 1 1 w . 1.0 << 0.9 c~ 0.8 Z 0.7 J 0.6 C 0.5 0.4 W 0 .31 0.2 0;^ 1 7 'OF 11771 • 11,01 ► 3 I I ' 1 I I ~ t 1 , 1 ~ 1 1 1 o It 1 1 ~ t I- 1 1 , I 1 1 0.35' ACP + 0.45' AC3 t ~ I 1 1 ' O . AC3 0.35' ACP + 0.35 1 ~ r• t f 1 I 1 ~ t I t 1 i 1 , 1 t. 0.35' ACP 0.25' ACP * 0.35' ACS - , C. 3 O~ , ` ;t~....~ . _ ♦ 1 }f J 0.25' -'Ca 0.20' - .{-TT 0.15' ACP • s t 1 1 t t I ♦ 1 • 1 1 1 1 I ~ , .l 3 ; , . 1 1 1 ~ e 1 / t t i 1 1 t . • .I ♦ t t t t I 1 1 i 1 t 1 , . 1 , t 1 All, h • t . , _ 1 1 1 O~ . / I I f 4 7 ? r ; <<a (fir er ice.( = 7 Seri d «t . !c 0 0.5 1.0 1.5 2.0 r.. 3.C r 0.7 u1Cif cJ S=CR.-ACI14G C_=T:: ,FEET) \ (ToT14L ?P'T?• ILL . ~SQ~ EXAMPLE: Given an R value of 25 and a traffic Index o: 6 cover thickness requirements can be deterr-ir - ollows: An equivalent gravel depth of 1.65' (round to 1.7; CT point A. A modified surfacing depth of 1.05 feet at pclr,- 3 for a pave-ant of 0.35 foot ACP + 0.35 foot ACB. A modified surfacing depth -of 1.41 foot (round `c 1.45) for pavement of 0.35 foot ACP. STRUCTURAL DESIGN CHART FOR FLEXIBLE PAVEMENTS Fiourc 520-1 a f - Design Manwl t~ . f v g iH - - Ay Pcp= y":.33 STABILOMETER R VALUE to 10 20 30 40 50 60- 70 BO 90 3.0 1 2.9 t` I' d' 1 ' 1 I i , ; , i t 1 , 7Z 2.8 rte'' t-' o 'x` 1 ltlillfit = 1 1 1 111 11 1 4. 1 t t Y? 2.7' I 1 I 14 0.35' ACP + C.45 ACB , 2.6 1 1 1 2.5 , It 1 t 1 2.4 •pa: i. E 1 • . 1 1 0.35' ACP + 0.35' •C9 2.3 ' - , , 1 1 I 1 2.2 2 ' t _ 1 s ~ : 0.35' ACP 35' ACS 25' ACP + 0 ?0 ...a..T t . . . 3 0%, ACP C 2.0 . .11.}~•j t -t ^v.25, ,CP.- '-i 1 "-_•I '-t~' , ' • ' , ' . 1 j ~ j : } - ~t 0.2/~ 0' A''„r ' ~r 1 •j T ~ a J a i ' ♦ a .1.4~. i i _ i.. . 1•. - - - Y. • t 0.15, ACP - w J • i 7_11 a l i t t t t It• ~ , ~ L 1 - t ~ . . 1• 1 \ \ I I t i 1-- d : I t L2 1 : L t 1 ' ' ' y ' te' LLI tt t~ tt. T; i , 1 1 r ' t t♦aa I.^^ ~~~~~~119 a 1 t 1 ' = ' r ti t r r - ~t L. 1 t v• 1 r l 1 1• t• t . t ( 1 1 . I t 1 t, 1 \ a, •1 t t 7.C t i t f 1 1 ♦ \ t t 1 r 1 1 i 0.7 LLJ C t kt t, N, 'N , W IN- Z t w t ~r ♦ a• t . 0. L 5 _ C - 0 0.5 1.C 1.5 2.0 2.5 3.C 0•L1$ F ET) EPT ; E ' H ( v:= FIEO SUR=ACIVG D - D E o T H I AJ C.L . F~SP (TOTA L 7.I EXAMPLE: f~t-Z-etiaJ 7 Given an R value of 25 and a traffic Index of 6.0. - cover thickness requirements can be dete--ined as follows. ' CID //C" f (round lr7) at Coint A. An eauivalent gravel depth of 1.65 A modified surfacing depth of 1.05 feet c- coint B for a pcve ent J CCGc~t , ; _ = of 0.35 foot ACP + 0.35 foot ACB. r//~f!~~?" ~:l = 1 A modified surfacing depth of 1.41 foot (ro,.:-~d to 1.45) for - pavement of 0.35 foot ACP. STRUCTURAL DESIGN CHART FOR FLEXIBLE PAVEMENTS Figurc 5 Z0-1 a ` 7 Design Manual r iI i STABiLOMETER R VALUE A C r 11 3 10 20 30 40 50 60 70 80 90 _ 2.3 2'7 2._ 2.5 3 i.2 .L < r J.. y ? .1• .1 t • , ~ ! • 1 1 • 0 1 1 fil l I t ' 1 , 1 i 1 t ~ t • •~Q 1 1 1 ` 0.35' ACP + 0.45' ACS .1 , , 1 I 1 I . 1 1 1 ; , 1 ~-rt 1 1 I_ t 1 1 ' I 7_77-1 1 1 , t 1 1 0.35' ACP + 0.35' ACS 1 , t :4 ;1 1 1 1 4. .1 1 t I L 0.35' ACP .{0.25 ACP + 0.35' ACB--- - t ; z i ~'i:: E :t •i•{ . t_L t t 1 lI IL 1 • 2 " 77 7-1 1 1 ' , ' 1 %1 :~u.: --s-~ - 0.25' ACP 1 ~ ._:_L•-*~;_ _ _ ~ 0.20 Aga _ 0.15' A C P ' ; J , • \ l t y 1 • .1_ 7 - Y 1 i 3 ma . _ ti- ` 1 t a t t ~ .t ' , 1 1 • I, 1 1 , \ 1 1 1 \ t 1 1 1 1 1 1 t 1 1 I 1 V. i 1 t t - • , I r .1 7 1 Y .1 1 1 r 1 1 t 1 1• 1~ . 1 1 1 1 1 1 1 ; { i, t 1 1 .1 1 1 I 1 , i t i 1 f 9 '4 's J _y Mini . $ecc-,;darL/ = (c D - t- o 0.5 1.0 1.5 2.0 2.5 '.C 39 MODIFIED SURFACING DEPTH (LEET) EXAMPLE: - - = - Given on R value of 25 cnd a traffic index of 6.0. ` cover thickness requirements con be determined as follows: An equivalent gravel deD'h of 1.65' (round to 1.7) at rolnt A. A modified surfacing depth of 1.05 feet at point S for o pcve.an" of 0.35 foot ACP + 0.35 foot ACB. - A modified surfacing depth of 1.41 foot (round to 1.45) for pavement of 0.35 foot ACP. STRUCTURAL DESIGN CHART FOR FLEXIBLE PAVEMENTS Figurc 520-1 a Design Manual S P O K A N E OFFICE OF THE COUNTY ENGINEER • Ronald C. Hormann, P.E., County Engineer April 28, 1995 Randy Hahn, P.E. Hahn Engineering C O LI N T Y A DIVISION OF THE PUBLIC WORKS DEPARTMENT Dennis M. Scott, P.E., Director SUBJECT: P1644A - Meadowview Ranch Estates II Approval Gentlemen: I am enclosing a blueline set of the road and drainage plans for this project with the County's approval stamp; the originals are on file at the Public Works Department. A copy of the drainage calculations (stamped "Approved") are also enclosed. In accordance with Section 2.02.A.3 of the SCRS, this approval is valid until April 28, 1997. If the facilities are not constructed, you may request an extension for an additional two years; the plans shall be revised to reflect current standards prior to granting the extension. Please note that the sidewalk location along Barker Road has not been approved pending a design change, as requested by Mr. Ken Geibel of your office. Lot plans will be released upon completion of the design change for the sidewalk along Barker Road. Please be advised that if you construct the road and drainage facilities without posting surety, that the plat cannot be finalized until either: a) the road and drainage facilities are constructed and accepted, and the roads established by the County Commissioners; or b) adequate surety for any remaining work is posted. If you have any questions, please contact me at 456-3600. Thank you. Very truly yours, Ronald C. Hormann, P. E. Spokane County Engineer 2~ ~ c Edward J. , Jr.. P. E. Plans Review Engineer encls: Plans (7 sheets) - blueline Calculations (1 copy) cc:,,p'roject file reviewer 1026 W Broadway Ave. - Spokane, WA 99260-0170 - (509) 456-3600 FAX: (509) 324-3478 TDD: (509) 324-3166 li 4' CURB DROP W/ TYPE 1 INLET STA. 12+87.98.IE. 2083.26 SPECIAL 2' CURB INLETS STA 12+86.58 IE.=2083.01 STA 12+89.37 IE.-2083.01 DRaNAGE EaSEMENt FLAT BOTTOM ARLEVEL EA SCALE: 1' - 40' POND D3 BOTTOM EL - 2082.76 I I 193.56' I N ce i. I I 00 1 ca I I co ♦ I ~?o . 513 \,i h ^ SPOKANE CO. STANDARD TYPE "8'' ORYWELL WITH DRAINAGE EASEMENT TYPE 4 FRAME do GRATE STA. 2.22' 1 +23 OF CUL-DE-SAC 0~~.1• Q. _ * CENTER 3 F 5 GRATE EL 2086.87 FF r 3' CURB DROP W/TYPE I INLET POND Cl OFaCUL OE-salc-2087.27 0 BOTTOM EL. - 2086.37 J BOUNDARY OF LEVEL lu FLAT BOTTOM AREA cr LOT 9, ®LOCK1 MEADOWVIE_W RANCH ESTATES SECOND ADDITION HAHN ENGINEERING N. 8623 SUITE 6 DIVISION SPOKANE, WA. 99208 EXPIRES - - jG-~ STREET RIGHT-OF-WAY DRAINAGE EASEMENT AS SPECIFIED ON PLAN I MINIMUM TOP OF POND ELEVATION, TOP OF CURB AT LOWEST INLET +.2' d FLAT POND BOTTOM ELEVATION AS SHOWN ON PLANS. 8' MINIMUM TOP OF ELEVADON. SPECIAL CURB INLET INVERT ELEVATION CHANNEL AT OF INLET TOP OF CURB RB AT - Lt-'-.'EST INLET +.2' GRASS TURF INSTALLED CONCURRENT WITH OCCUPANCY OF ADJACENT HOUSE 6' SIDEWALK .5' FROM CURB DROP INVERT , , ill IL 6, h .L i_.A. J. A- A, d, A, A AI a, A. A, A S TYPE "B" CURB INVERT ELEVATION= NORMAL. GUTTER FLOWUNE J L- TYPE 1 INLET CHANNEL SLOPE -1.0% LOWEST CURB DROP IN POND (SEE CURB DROP DETAIL) ASPHALT PAVEMENT TYPICAL "208" BOND W/OUT DRAINAGE STRUCTURE WITH SPECIAL INLET SECTIONAL VIEW HAHN ENCINEERINC xj": m arc Nopm seta a DIVISION sPOws' rt, seta asam (sos) 487-16" M ~tx (aa) sa7-8189 lopmewo or, ft, CLARA HEPTON S 1505 BARKER RD. SPOKANE, WA 99016 EXPIRES 12/15/96 MEADOWVIEW RANCH ESTATES 2nd EDITION BARKER ROAD SWALE DETAIL cao nt SECDW s, SPOKANE CO. STANDARD TYPE "B' DRYWELL WITH TYPE 4 FRAME & GRATE STA. 1+23 OF CUL-DE-SAC 53' FROM CENTER GRATE EL. - 2086.87 POND Cl BOTTOM EL. - 2086.37 DRAINAGE EASEMENT •>s /,h• 0.091> "v 3' CURB DROP -W/TYPE I INLET STA... 1+21-35 OF CUL-DE-SAC IE.-2087.27 9th COURT .1 SCALE. 1' - 40' v" BOUNDARY OF LEVEL FLAT BOTTOM AREA ~ 3~ ~ONA% EXP ES A 25' BUILDING SETBACK 50' 56.7' r--------------- - - - - 1 18' SETBACK 1 52. 18' SETBACK . 2' TYP; 2. (BOUNDARY OF LEVEL 1 FLAT BOTTOM AREA 1 f N - I 4 7' SIDEWALK EASEI 61.22' :*.BARKER ROAD DRAINAGE EASEMENT A 4' CUPS DROP W SPECIAL 2' CURB INLETS ~ TYPE I :TJLcT STA 11+94.58, E.=2034.78 STA. 11+95.98. IE.-2085.03 STA 11+97.37, IE.-2084.78 POND D4 BOTTOM EL. - 2084.53 I-- DRAINAGE EASEMENT BOUNDARY OF LEVEL FLAT BOTTOM AREA SPECIAL " CURB INLETS STA 11+02.58, IE.-2087.Z8 STA 11+05.37. IE.-2087.38 4' CURB DROP W/ TYPE 1 INLET STA. 11+03.97. IE.-2087.63 POND D5 BOTTOM EL. - 2087.13 LOT 109 BLOCK( MEADOdWIEW RANCH ESTATES SECOND ADDITION HAHN ENGINEERING N. 8623 SUITE B DIVISION SPOKANE, WA. 99208 `~o9jl 014 DRAINAGE EASEMENT AS SPECIFIED ON PLAN STREET RIGHT-OF-WAY 8' MINIMUM TOP OF SPECIAL CURB INLET . POND ELEVATION, TOP OF CURB AT GRASS TURF INSTALLED CONCURRENT LOWEST INLET +.2' WITH OCCUPANCY OF ADJACENT HOUSE ad 5' FROM CURB DROP INVERT FLAT POND BOTTOM ELEVATION AS SHOWN ON PLANS. TYPE "er CURB INVERT ELEVATION= NORMAL GUTTER FLOWUNE TYPE 1 INLET CHANNEL SLOPE mI.Ox LOWEST CURB DROP IN POND (SEE CURB DROP DETAIL) ASPHALT PAVEMENT TYPICAL "208" BOND W/OUT DRAINAGE STRUCTURE WITH SPECIAL INLET SECTIONAL VIEW HAHN ENGINEERING x^L ws &$A NOItl1J $at's d DIVISION ORS p, sr S"Xws. WIL Sot" (600 4e7-I6" M PAX 1"9) I67-8189 1&vroc CLARA HEPTON S 1505 BARKER RD. SPOKANE, WA 99016 [EXPIRES 12/15/96-1 pjaw MEADOWVIEW RANCH ESTATES 2nd EDITION BARKER ROAD SWALE DETAIL ra SECDWG MINIMUM TOP OF INVERT ELEVATION CHANNEL ELEVATION, OF INLET TOP OF CURB AT L('-.'EST INLET +.2' r 6' SIDEWALK I HEPTON Worksheet for Trapezoidal Channel Project Description Project File c:\haestad\fmw\hepton.fm2 Worksheet Channel between curb and sidewalk inlets Flow Element Trapezoidal Channel Method Manning's Formula Solve For Channel Depth Input Data Mannings Coefficient 0.030 Channel Slope 0.010000 ft/ft Left Side Slope 3.000000 H : V Right Side Slope 3.000000 H : V Bottom Width 5.00 ft Discharge 0.21 cfs Results Depth 0.06 ft Flow Area 0.29 ft2 Wetted Perimeter 5.36 ft Top Width 5.34 ft Critical Depth 0.04 ft Critical Slope 0.039526 ft/ft Velocity 0.71 ft/s Velocity Head 0.01 ft Specific Energy 0.06 ft Froude Number 0.54 Flow is subcritical. 03x28/96 02:21:23 PM Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 (203) 756-1666 FlowMaster v5.13 Page 1 of 1 P 1 6q,-ta Hahn En Vneering, Inc. Professional Engineers and Land Surveyors North 8623 Division Street • Suite B Spokane, Washington 99208 (509) 467-1550 FAX (509) 467-8189 March 28, 1996 Ed Parry Spokane County Engineers Public Works Building W. 1026 Broadway Spokane, WA 99260 Re: Meadowview Ranch Estates II Nip SAO 114,V.6 NG~~FFR Our File No. 93H053A County File No. PE-1644-91 Dear Ed, Please find attached for your review the revisions you have requested with regard to the above referenced project. Items that I am including are; 1. The road plan for Barker Road 2. The Detail Sheet 3. Lot Plans for Lots 1,9,&10 of Block 1 4. The 208 section for the above mentioned lots 5. Calculation sheet for the channel between the curb inlets and the sidewalk inlets (peak discharge for these inlets was determined in the approved Drainage Report p.69&70) I have not included an additional copy of 8th Ave since the only change from the approved plan was the location of the sidewalk depicted in the plan view. Should you have any questions, please do not hesitate to call. Sincerely, HAHN ENGINEERING, INC. Ken Geibel, E.I.T. PP7 ss S' r `w.- ENGINEER'S REVIEW SHEET BLDG. PERMIT # -or -FILE# PF= 1644A-91_ Related File # ( ) Date to Review Time # Date to AA & DR Time Date Received 9-30-94 Project Name MEADOW VIEW RANCH EST PHASE II No. Lots No.Acres eS c - Township - Range SITE ADDRESS S EIGHT/E BARKER PARCEL # 20553-9105 Applicant's Name DAVE HAPETON Phone # 468-9067 Address 8403 N NORTHVIEW CT-SPOKANE WA 99208 Work # Date Conditions mailed Contact person Phone # FLOOD ZONE V NO W S SCHOOL 356 4q Engineer / Surveyor's / Architec Name D A& PlancunLy Contact Person 1'!rd' i ,20C dox7r r Phone # 456-2205 Date Submitted Description Initials AGREEMENT TO PAY FEES OR PRIORITY FEE COMPLETED & COPY TO ACCOUNTING FINAL PLAT FEES COMPLETED & COPY TO ACCOUNTING -J _ NOTICE TO PUBLIC # 1 3 4 6 COMPLETED - OR NEEDS TO BE SIGNED -.3 1Y t(DESIGN DEVIATION SUBMITTED y J t y 1 5 ALTERATION TO PLAT - BLOCKS & LOTS -~f BOND RELEASED -ROAD & DRAINAGE IMPROVEMENTS HEARING EXAM -APPROVED DENIED--APPEALED BBC / PROJECT -APPROVED -DENIED Cie eD PAS *I 1 ¢ LA 47 l~ 10 z 2., 30 5 12, 3 ~~I 1~w - - Q dam- PLVV( Awd 1W ~y ZR~4kR~ ~ c ~d c rJ 106 x\p\L\ruviuw.iur REQUEST FOR DESIGN DEVIATION S $30.00 DATE April 20, 1995 ROAD NAME BARKER ROAD NAME OF PLAT Meadow-view Ranch Estates No. 2 ADDRESS OF BLDG CRP/RID # plat #PEI644A-91 NAME OF BLDG PROJECT FEDERA MATE PROJECT # BLDG# B9 S 20 T 25 R 45 PROJECT LIMITS ROAD WIDTH ROAD SURFACE AVG. DAILY TRAFFIC PROJECT DESCRIPTION n y 1 EXISTING CONDITIONS: PROPOSED IMPROVEMENTS: 60' 62' (301/321) 22, 4. 34.5' ± (111+/23.51) N/A N/A Current Traffic Count Design Year Traffic Count opment of second ohase of Plat PROPOSED DESIGN DEVIATION sidewalk. The width of To allow for a planting stri this strip to be determined p between the curb and by the County Engineers. JUSTIFICATION: There are currently two (2) power poles that would fall within the sidewalk if it were to be located directly behind the curb. Frank Meland of WWP has indicated that this is a main transmission line and would be difficult to relocate behind the walk.By allowing a planting strip, the power poles would fall within this strip and not require relocation. SUBMITTED BY ADDRESS N • Ken Geibel for Hahn Engineering, Inc. 8623 B Division, Spokane, WA DATE April 20, 1995 ZIP CODE 99208 PHONE # (509) 467-1550 ADMIAtISTRATIVE VARIANCE FEE OF 3$ 0.00 PAID TO SPOKANE COUNTY 1026 W BROADWAY, SPOKANE WA 99260-0170 PHONE (509)326-3600 FAX (509)324-3478 2-3-? -REQU WILL 7 BE R WITHOUT FUNDS- CASH/CHECK # RECEIVED BY 7ee?. rj'l r DATE - z. - S STAFF RECOMMENDATIONS 0 J' A► OL-V DESIGN DEVIATION 7' ftcommemD AfrWRL ON THE cow0imor4 1-94T 'TNT stQew*L*, tgE 160MV.0 QVIS106- -T*f R.d .c,d. 14,11%cATtoP-A MAO -M *T A 1' W iOtr -SiDIC AIX 6WCM041- ► S G Q *&+tT1EP Ab qhc&~yr -m -rN a R. o . W. L. t.*4 E . Approved Approved w/conditions Not Approved Project Manager Date A?9(z-,,Po-, A;~ WI ~F4 CrdOs .45 tioTED. Approved Approved w/conditions c ) c~S Not Approved c ) W. Planning & Traffic Engineer 4- Date Approved Approv w/conditions Not Approved Project Management Engineer *vow Date Approved Approved w/conditions A Not Approved Operations Engineer Date SPOKANE COUNTY ENGINEER'S DETERNIDVATION: 1 Approved w/no conditions R,9: Approved as recommended above Not Approved Spokane County Engineer Date Memorandum Date: April 24, 1995 To : Bill Hemmings, P . E . From: Ed Parry, P.E.4 Subject: P1644A - Design Deviation for Barker Road Section 1. The section to be provided by widening Barker Road would require relocating a WWP main transmisdion line in order to maintain a sidewalk clear of obstructions. The power poles are ±3.5' from the proposed face of curb alignment, approximately in the middle of a sidewalk contiguous to the curb. 2. Relocation of the power line would apparently be difficult and expensive; this Design Deviation proposes to provide a separated sidewalk section in order to keep the sidewalk clear of obstructions. 3. The Engineer for the project has proposed a 5' wide planting strip for the sidewalk separation, but is willing to accept the width determined necessary by the County Engineer. A 5' separation will result in 3' of the new sidewalk located outside of the Right- of-way dedication for the project. If an 8' planting strip is provided, the sidewalk would be located entirely outside of the Right-of-Way dedication for the project. 4. Barker Road is a Major Arterial at this location; the planting strip would provide separation of pedestrians from vehicle traffic, and would also provide a snow storage area. Any portion of the sidewalk and/or planting strip located outside the new Right-of-Way (but within the Future Setaside Area) would need to be located in a temporary border easement. 5. RECOMMMATION: The County Engineer should approve this Design Deviation, subject to the following conditions: a. The sidewalk should be located entirely outside of the Right-of-Way dedication for the project. b. A border easement will be provided over an area from the new Right-of-way line to 1' beyond the lot side of the sidewalk. The easement would expire when the County acquires the Setaside Area. a 111 S P O K A N E C O U N T Y OFFICE OF THE COUNTY ENGINEER • Ronald C. Hormann, P.E., County Engineer A DTi/mSION OF THE PUBLIC WORKS DEPARTMENT Dennis M. Scott, P.E., Director May 15, 1995 Ken Geibel Hahn Engineering SUBJECT: P1644A - Meadowview Ranch Estates Design Deviation Approval B95009 - Alsaker Truck Stop Design Deviation Approval Gentlemen: I am enclosing copies of the approved Design Deviation Requests for these projects. Please note the following conditions: P1644A: The sidewalk is to be located outside the Right-of-Way dedication, within a 7'-wide sidewalk easement adjacent to the Right-of-Way B95009: a. The Design Engineer of Record for the system will observe the construction of the stormwater management system, to include any subsurface facilities, and will provide certified reports to the County on a daily basis during the construction of these facilities b. As-built plans, and a certification that the stormwater management facilities have been constructed according to the approved plans and specifications will be stamped by the Design Engineer of Record, and provided to the County c. A program detailing the maintenance schedule and maintenance activities to be performed for these facilities will be developed by the designer, and will be reviewed and approved by the County as part of the plan approval process d. Requirements for the maintenance program, construction observation, as-built plans, and field performance testing (if needed), will be clearly noted on the plans e. Certificate of Occupancy (Temporary or Final) will not be issued until the stormwater facilities are constructed, inspected and certified by the Design Engineer, and As-Built plans have been submitted to Spokane County 1026 W. Broadway Ave. - Spokane, WA 99260-0170 - (509) 456-3600 FAX: (509) 324-3478 TDD: (509) 324-3166 1 I Hahn Engineering Design Deviation Requests: P1644A, B95009 May 15, 1995 Page 2 of 2 _ If you have any questions, please call me at 456-3600. Very truly yours, Ronald C. Hormann, P. E. Spokane County Engineer Edward . P, r. , P.E. P Plans Review Engineer encls: Design Deviation Request: P1644A Design Deviation Request: B95009 cc: project file reviewer I# • REQUEST FOR DESIGN DEVIATION $30.00 DATE ROAD NAME 3D5L 'QAAA CRP/RID # March 16,1995 2 ,7 NAME OF PLAT MEADOWVIEW RANCH ESTATES No 2 Plat # PE 16491 ADDRESS OF BLDG NAME OF BLDG PROJECT FEDERAUSTATE PROJECT # EXISTING CONDMONS: ROAD WID 1714 ROAD SURFACE AVG. DAILY TRAFFIC Current Traffic Count BLDG# B9 S 20 T 25 R 45 PROJECT LIMM PROPOSED IMPROVEMENTS: Design Year Traffic Count PROJECT DESCRIPTION Development of second phase of plat. PROPOSED DESIGN DEVIATION To allow 290 feet between centerlines of Harmony Road (existing) and proposed road in second phase. JUSTIFICATION: Access to plat from Barker Road was denied. My attempt then was to keep access to 8th Ave. as far east as was possible. I used a lot depth of 120 feet as most desireable, but with 50p streets, this results in 290 feet between centerlines. This design was NOT to create the maximum number of lots or the minimum area per lot. Indeed, the smallest lot within this proposal contains 11,396 Sq. Ft., and the average being 14,800 Sq. Ft. Thank you for your consideration. SUBMTITED BY~~~4ffj&j/Richard A. i ai ! DATE March 16,1995 ADDRESS 7721 N. Whitehouse Spokane, Washington ZIP CODE 99208 PHONE # (509) 467 - 0694 ADNfINISTRAT IVE VARIANCE FEE OF 0.00 PAID TO SPOKANE COUNTY 1026 W BROADWAY, SPOIG'lNE WA 99260-0170 PHONE (509)456-3600 FAX (509)324-3478 -REQUEST WTLL NOT BE REVIEWED WITHOUT FUNDS- CASH/CHECK # RECEIVED BY Oe - DATE k*$W..p.aw era qb DESIGN DRVIATI(?N STAFF RECOMMENDATIONS Approved Approved w/conditions Not Approved c~ O O 3- ac~ - ft- Date Project Manager Approved Approved w/conditions Not Approved Planning & Traffic Engineer 3-2-4-- Date Appr" Approved w/conditions Not Approved / Project Managem t Engineer Date Approved Approved w/conditions Not Approved Operatio Engineer Date SPOKANE COUNTY ENGINEER'S DETERMINATION: \.pproved w/no conditions Approved as recommended above Not Approved 1 )3 Spokane County Engineer Date l J 18 I~ 4 v .I I I 555.00 ,290 00 A NR7Oa'o6 8 O " VOI , 7! 8 ,SCALD- ' = 50 arA'N ZWrt AAUM ' ' A" IS tx' TAWAa' 07 1 CMM to tt CIO" Ba64/AC N 44Jt'54 a d C 1 A0Yt o0' ro7'oo to m 31, 41 sQ 00 a$ m a. to sa 6a 84 N5p'AS'JO JP cb 01 C t C J u A6Yo'op' AX 00 As at sa ra yt d s 41y4'se 8 C 4 14'05101' 10.00 la BB fo. tf 1B. 10 S AMrNJ B C e Joval'1i' Jed a7 ft1. is M. to ?AO. ee s 5e=,m a C a apv0'00' xe ov M. 49 to, oo Am to Ne8v1'lJ"1 C r loJ0'OJ' ' ' JMd o0 70. M 84 80 Ja J8 44C 64 70L 4r GJ 00 N18'40'11 "ff N 08'OJ'J4"I C 0 08 /J;,1 ' ' Jed o0 . 4 . w'P0 r C8 o0 wvo 01x"*48' Zv o0 81.41 00 OR 60 60 m OQ se Ay 1818 61 04 N44 s free' Z4 a IT ' CIO ' . Z4 0o If M. . a so . ►d eo s 70'ev'67'x ~ C f1 41M 48 ' . . . 0 8 04 1 pt 164 s 4ren'16'a C 11 C 18 1o am 14ve'1s' . 4341 0 4Jd 0v 107. ae . M. p6 107.06 s 8lJe'J7'a 014 0"4,58 4341 08 at 26 16,14 sa 16 3 exel W -s ►p CIO 61179"00' Qa e0 M 88 M 6a 84 3 0140'80"B CIO Jrse'11' 4841 00 88.06 41.65 BR eJ N1BJJ'0?'B e l f 1884'61' 435 00 N, 81 48.87 a& f0 vorm'16'B C 18 80'00'00' 1A o0 81.42 A. 00 1$18 N 46w'w B ' B 0 d@ b cis C w 80'00'00' 86'00'4s' m, 00 $1.40 47000 18014 to, 00 S4. 7'0 fa N3 f84. 66 47 910768 0 6t768'ts B C tf 8f'0f'1s' Wa 00 1 fl, 69 07: 28 fm" Nfr00'J7'B "AV BZWA17 Qr"AAZB L f N OOvo 100 "JP ts, 00 11 3fir4W41'B S. d9 19 Nt4rol'13"B f4 73 1I NtPoI'13s 10.80 1 8 NOMWW 1' 5400 1 a N8417f'f3 B 50.00 _ RECEIVED SEP 1 9 1994 REQUEST FOR DESIGN DEVIATION SWAK cOUtM ENGINEER $30.00 DATE Sept. 9,1994 ROAD NAME 9th Avenue CRP/RID # NANE OF PLAT No. PE-1644-91 I-/ Plat # ADDRESS OF BLDG A portion of the SW 1/4, Sec 20, T25N,R45E 8th Ave. & Barker Rd. NAME OF BLDG PROJECT M e a d o wv i e w Ranch Estates BLDG# B9 _ _ _ _ S -T R FEDERAUSTATE PROJECT # PROJECT LIMITS ROAD WIDTH EXISTING CONDITIONS: N/A PROPOSED M PROVEMENTS: 501 ROAD SURFACE N/A 361 AVG. DAILY TRAFFIC N/A N/A Current Traffic Count Design Year Traffic Count PROJECT DESCRIPTION Second and final phase of a 33 lot subdivision. PROPOSED DESIGN DEVIATION Request to use the standard road width that was in effect at the time the original plat was approved. The road width at that time for 9th Ave. was 18' from centerline to face of curb. The current standards call for a width of 19.5' from centerline to face of curb. JUSTIFICATION: ' The portion of 9th Ave. developed during the first phase of this project was done so under the old standards and has a width of 18'. from centerline to face of curb. The second phase of this project will be matdhing into the first phase on the east end and would make for a better transition if the 18' width was maintained through the remainder of 9th Avenue. SUBMtI'IED BY HAHN ENGINEERING. INC. DATE 9-9-94 ADDRESS N. 8623 Division Suite B ZIP CODE99208 PHONE # (509) 467-1550 ADMINISTRATIVE VARIANCE FEE OF 8.00 PAID TO SPOKANE COUNTY ' -REQUEST WII1. N H OUT FUNDS- C CASHXIMCK # RECEIVED BY / DATE kW y~ , 3 7-"? - DESIGN DEVIATION STAFF RECONMENDATIONS 4b - ? ~'~co.~, My X QP-o u # Approved Approved w/conditions Not Approved ~l Project Manager -14- Date Approved Approved w/conditions Not Approved • - Planning & Traffic Engineer Date l- App ed Approved w/conditions Not Approved 7 !T Project Management Engineer Date Approved Approved w/conditions Not Approved 4rations Engineer Date SPOKANE COUNTY ENGINEER'S D TION: Approved w/no conditions Approved as recommended above Not Approved Spokane County Engineer 8M Lat a s n n U C e U H c f PAY TO THE ORDER OF_ ~ . HAHN ENGINEERING, INC. EIN 91-1480056 N. 8623 B DIVISION 467-1550 SPOKANE, WASHINGTON 99208 L1 2201 1 19-28/1250 $ 60,06--- First Interstate Bank of Washington, North Spokane Branch 071 Interstate P.O. Box 18899 Bank Spokane. Wa. 99208 FOR -Dt---*,il-r -DF-v 11900 2 20 l11' 1: 1 2 5000 213640304 58 5 2 3 411• ~~~!!!IA!l1lRF~if7llflFi~T..6lwIP7T~.TrFi~- 19 V& REQUEST FOR DESIGN DEVIATION $30.00 RECEIVED SFP 0 ~ 1994 DATE Sept . 9 STQfO%E COUNTY ENGINEER \D NAME 8th Avenue CRP/RID # NAME OF PLAT No. PE-1644-91 t Plat # ADDRESS OFBLDG A portion of the SW 1/4,Sec 20,T25N,R45E 8th Ave. & Barker Rd. NAME OF BLDG PROJECT Meadowview Ranch Estates BLDG# B9 S T R FEDERAUSTATE PROJECT # EXISTING CONDMONS: ROAD WIDTH ROAD SURFACE PROJECT LIMITS 30' R/W 20' PROPOSED EWROVEMENTS: 45' R/W (151/301) 30' (101+/-/201) AVG. DAILY TRAFFIC N/A N/A Current Traffic Count Design Year Traffic Count PROJECT DESCRIPTION Second and final phase of a 33 lot subdivision. Seventeen lots in this phase. PROPOSED DESIGN DEVIATION Request to use the standard road width that was in effect at the time the original plat was approved. The road width at i this time for 8th Ave. was 20' from centerline to face of curb. The current standards call for a width of 21.5' from centerline to face of curb. JUSTIFICATION: The portion of 8th Ave developed during the first phase of this proiect was done so under the old standards and has a half width of 20' from centerline to face of curb. The second phase of this project will Ue matching into the first phase on the east end and would make for a better transition if the 20' width was maintained through the remainder of 8th Avenue. SUBMITTED BY HAHN ENGINEERING, INC . DATE 9-9-94 ADDRESS N. 8623 Division Suite B ZIP CODE 99208 PHONE # P09) 467-1550 ADNEMSTRATIVE VARIANCE FEE OF 0.00 PAID TO SPOKANE COUNTY ••s•••• 1026 W BROADWAY, SPOKANE WA 99260-0170 PHONE (509)326-3600 FAX (509)324-3478 -REQUEST vVI oT BE REV7/"t F TH UT FUNDS- I , CASHICHECK # RECEIVED BY DATE *.d"' dA! r Z/ 2-4~ / 2- e0o, STAFF RE COMMENDATIONS DESIGN DEVIATION ' Approved Approved w/conditions Not Approved Project Manager Date Approved (~C) Approved w/conditions ( ) Not Approved ( ) ~ w.~ Planning & Traffic Engineer 11-17-9Q Date 49 Ap roved Approved w/conditions Not Approved Project Management E, gineer Date Approved Approved w/conditions Not Approved Operations Engineer Date SPOKANE COUNTY ENGINEER'S DETERMINATION: a - Appr ed w/no conditions Approved as recommended above Not Approved ( ( ) ;--7 ( ) 03 Spokane County Engineer Date d .r z 3.1 HAHN ENGINEERING, INC. EIN 91-1480056 N. 8623 B DIVISION 467-1550 SPOKANE, WASHINGTON 99208 PAY TO THE R ER OF - 1 CC7" A r 2201 19 t 9-28112SO $ 60,00, F i~~~(~ First Interstate Bank f I~ ISS~ of Washington. N.A. e~~e Nor „Bozo .an; Branch 071 Bank Spokane. We8 9 . 99208 FOR. ,zl ~E 11400 2 20 I11• 1: 1 2 5000 28 6>I:11' 30 4 S85234116 c AGREEMENT TO PAY FEES ENGINEER'S AGREEMENT NUMBER 6 11 e~ T1►is agreement between Spokane County and whose interest in the project is ~ v ~c &f- e i.. owner, agem c. is entered into this 30 day of , 19 This agreement is applicable to the project known as: S r> o K .k N r C c~ u N -r ~r OFFICE OF T1 IE COUNTY ENGINEER • A DIVISIQN OF TI IE PUBLIC WORKS DEPARTMENT Ronald C. 1 tormann, f'.E., County Engineer Dennis M. Scott, P.E., Director v~r x ~x c e That [lie individuals and parties named herein as having all interest in the above described property or project agree to the following: 1. Reimburse Spokane County for project review and inspection fees as specified in Chapter 9.14 of the Spokane County Cade. The fees will be based oil actual salary costs incurred by Spokane County for project reviews and / or inspections plus a ten percent administrative charge, and will tie billed monthly as accrued. Any final billing amounts, to include any late fees or any other expenses incurred in the collection of an overdue account must be paid prior to the County's acceptance of [lie project for filing. 2. The undersigned agrees that these fees are clue and payable upon receipt of the billing as specified above. 3. Any invoices not paid within 30 clays of the invoice date will be subjected to a late fee charge of 1% per month (12% per year) on the unpaid balance of the account and any accrued late fee charges. In addition, if any outstanding balance on the account for lhis project is not paid within 30 days of (lie invoice date, no further reviews of the project documents will be conducted until the entire account balance is paid. Any balance on the account for this project not paid within 65 days of the invoice date may result in legal action or [lie initation of other collection procedures, including referral to a collection agency. 1l,e Sponsor will be liable for any and all expenses incurred by the County for the collection of overdue accounts. 4. The monthly billing should be sent to the attention of: NAM E: v e2 " cg ADDRESS: cn,y, S"rATE: Q. ZIP CODE: I understand that failure to pay these fees may result in delay in completion or approval of the project or other possible sanctions. If Ihis fee agreement is completed by someone other than the Sponsor (i.e., the project owner or a principal in the firm sponsoring the project), such as the Engineer designing the project, Then written authorization from the Sponsor specifically authorizing the Agent to execute this Fee Agreement is attached to this Fee Agreement. SIGNATURE BY: I (PRINT NAME) REJURN YELLOW COPY TO SPOKAN COIJtiff ENGINEERS k4)V\agiccmca.fcc 8/2OA3 tar 1014 n~....1.~,.A.,o ~..nl inn AAIA 4016.0-01711 15001 4 iA-1rnn 1~nX (5091 4916-4715 d4 ' A9 lo"-~ dl`dd $ slollo(l N (Y ol-5W a~°4 'ON 61 a3aao 3nc A3NOW 3:)NV1VS J alvj '1WV HSV~ 1Nnony io •iwv lr4noo55 ssaippy woad pania:)aN ldl3:)3t 0 t 0 0 N G7 -.i h ! w~ r ,N DAVID, A. HEPTON'- 3982 2805 S. BATES RD. 927=2990 ; t9-10 SPOKANE, WA 99206 / G -30 t13 19 ' T 1250 PAY TO' THE -ID lCl ORDER OF $ /00 o y • ,t O DOLLARS U.S. BANK 1-800 US BANKS U.S. BANKOF WASHINGTON, NATIONAL ASSOC~IA ION FOR !~l! GG ~Cie 1s 1 2 5000 10 Si: 1131 i8 5 2 SGom 39132 C C7 U N -r Y A DIVISIQN OF TI IL• Ptiu1.IC WORKS DEPARTMENT Dennis M. Scott, ['.E., Director AGREEMENT TO PAY FEES ENGINEER'S AGREEMENT NUMBER / 6 Tllis agreement between Spokane County ands' e m~ whose interest it the project is ~e '(I.e. owncr, a8c11, etc.) is entered into this 30day of S , 19 This agreement is applicable to the project known as: 14 'Z~1.s I z c(f, That the individuals and parties named herein as having an interest in the above described property or project agree to the following: 1. Reimburse Spokane County for project review and inspection fees as specified in Chapter 9.14 of (lie Spokane County Code. Tl►e fees will be based oil actual salary costs incurred by Spokane County for project reviews and / or inspections plus a ten percent administrative charge, and will lie billed monthly as accrued. Any final billing amotints, to include any late fees or any other expenses incurred its the collection of an overdue account must be paid prior to the County's acceptance of the project for filing. 2. Tlie undersigned agrees that these fees are dtle and payable upon receipt of the billing as specified above. 3. Any invoices not paid within 30 clays of the invoice dale will be st111jected to a late fee charge of 1% per month (12% per year) on the unpaid balance of the account and any accrued late fee charges. In addition, if any outstanding balance on the account for this project is not paid within 30 days of the invoice date, no fitrtl►er reviews of the project documents will be conducted until the entire account balance is paid. Any balance on the account for this project not paid within 65 clays of the invoice date may result in legal action or the initation of other collection procedures, including referral to a collection agency. 11ie Sponsor will he liable for any and all expenses incurred by the County for the collection of overdue accounts. 4. The monthly billing should be sent to the attention of: NAME: v e ADDRESS: CITY, STATE: ZIP CODE: PI LONE ' 6 S- /o ev A 4¢ err I understand that failure to pay these fees may result in delay in completion or approval of (lie project or other possible sanctions. El If this fee agreement is completed by someone other than the Sponsor (i.e., the project owner or a principal in the firm sponsoring the project), such as the Engineer designing the project, then written authorization from the Sponsor shecificully authorizing the Agent to execute this Fee Agreement is altached to this Fee Agreement. SIGNATURE By: .C~- hVt- I (PRIN"T NAME) P_F__TUR YELLOW COPY TO SPOKANE COUN'T'Y ENGINEEIIS k4)V\,astccmcn.(cc 8/20/93 JAY 1117/. 11~•~ •.1..,,.. /1.,r, q.,nl•nwtn WA WIl n (11711 19001 456-160f) I~AX (5f1~1 Q~9,-4715 OFFICE OF Ti IE COUNTY ENGINE=ER Ronald C. [ lormann, ['.E., County Engineer V5 O f'1'ce pr Tim COUNTY LNCINEEIZ ~ r !K,gpald C. I10i'mann, P.E., Coi.ulty Engineer N y ' - C-3 i=T nIn W_ A 1. VISIQN or -n u: huuuc, woos IacrAR7?vlENX Deimis M. Scott, P.E., Dir'ectur ~.~.7REr i~1 \r TO ~~A1 t'siE7 EN:[ 1N`! t✓;[ 'S` A ~I EEI~fENT NUMBER Ills 'agieenieii,tbetween Spokane County and V,;,--_ - - is _ n - whose to_c%res't, in'true, pr6ject is ner, ages c.' - - - - - - - is enlere.&,iillo this day of 4fjQy!~~_ 19 This agreement is applicable to the project. knowrl as; a. ~~=ale' lfli,,e ~ivi~'~ s and parties nanied herein as having an interest in t'he above doced property or- prolect ,-grcc;~to tile, following: Rveiniburse SpAime County for project review and inspection fees as specified,-,, its) Chapter 9.14 of 'the Spokane County Code. Tlie fees,will bc. based' oit actual salary- costs incurred by Spokane County for project, reviews and /or inspections plus.a ten :.percent adminis(rtilive charge, and wilU lie li lied monthly as accrued. Any fi iai ~ of billing ar~nc)mas, to include any fate fees o,r ally ~itl~ier expenses i~nctirred in (lie il.leetion of an'4'verc_fue account must be paid prior` to, the Cci'uiily's accel~~tance of,.,. w.Ilie project for filing. 4JT 2. Th,e .t i~nde~rs~i~~gned agrees that these fees are die and payable upon receipt of- th,e bi II'tn' as &I ccified above. 3. ;fit -.Any invoices not paid within 30 days pf llwf invoice, date will be stibjccled to .1 late,- Charge of 1% per month (12% -er ;year)' on [lie unpaid balance of tile account ~s a~iid,sny, accrued late fee charges: In addition, if any outstanding balance on [lie " a'cc iimt for tlds project is not paid within 30 clays of the invoice date, no further ' revj,Zvvs of tiie project dc~cumcnls will be cont~ucted' until the entire account balall) ce h' ;~_Iis•,bald'., Any balance on the account, for' this project not paid within 65 days of (lie i n it ~v,o ite may result in leg~il ,at;tion or the:iinitaliol► of other c~~t~lccli«n procedures, 4 i'iicliichng ioterral to~ a collection; agency. 7.~i~= ~oilsor will be liable fc~r~ any ail al~i w , . exh ises ' iictirred by the Cuu>lily for the collectioii of,overdue accounts. r 4: Ii ,,montl,ily billing should be'sent to the attenlion of: NAME: A13DRESS: /Z-9 ~ .011 Y, STATE ZIP CODE: ` - - t>u.ii;lerk'ta~nti that failure to spay these fees itiay result in delay in completion or approval cif the project or, 0,01 r, aj bssi'bllr sa'ncti'4wns. • - X11 Willis fee agreement is Cou'l - sled b stiii)exc 11C_'_ither than the S 0nsor e. the pr`ojec't' owner, or a principal in the Firm sj~c iso'ring.tlie,hrojcct), such as the Engineer ~d;*6, gi%igg tile project, tlien wriltpn, autttoriz 11611 from [lie Sponsor specificu'lly 01it'l prizing the Agent to execute, this -1+e' e Abtveittetit is attached to ibis Fee Agreement. a S I G N ATM By: - - - - ' - t<k~i~lecnicii,' NK,,470 (PRIN-T NAME-) OPY 'TO S.VOkANP, CAI IN`r'V 1+ iV1111.N i`VC?.k• W.,1026 11roadway Ave Spoaane, WA 9926x1.0'170 : (5109), 4'56.3600, •,FAX (509) 4'56-4715 - 1V `i~. r M1~ti.Y t to BEFORE SPOKANE COUNTY DIVISION OF BUILDING & PLAN VECEIVED OCT 0 6 1995 IN THE MATTER OF AN EXTENSION ) OF TIME REQUEST FOR PE-1644-91 ) MEADOWVIEW RANCH ESTATES, AN ) APPROVED PRELIMINARY PLAT ) FINDINGS OF FACT CONCLUSIONS AND DECISION sPoKiNE COUNTr ENGINEEF THIS MATTER, a request for an extension of time from Clara Hepton has been received and decided upon, pursuant to Spokane County Subdivision regulation (Chapter III, Section G) and RCW 58.17.140. FINDINGS OF FACT AND CONCLUSIONS 1. The individual signing below has been properly delegated the responsibility for rendering this decision by the Spokane County Director of Building and Planning. 2. The proposal was to subdivide approximately 13.75 acres into thirty-five (35) lots for single family residences. 3. The subject preliminary plat was approved by the Hearing Examiner Committee (HEC) on December 12, 1991 and was appealed to the Board of County Commissioners. The Board of County Commissioners held a de novo public hearing on February 4, 1992 and rendered a decision upholding the HEC decision on February 25, 1995. 4. The proposal is generally located south of and adjacent to 8th Avenue and east of and adjacent to Barker Road in Section 20, Township 25 North, Range 45 E.W.M. Spokane County, Washington. 5. The existing zoning of the property described in the application is Urban Residential-3.5 (UR-3.5), established on January 1, 1991 consistent with the Program to Implement the Spokane County Zoning Code. Pursuant to RCW 58.17.195 the proposal does conform to the requirements of the existing Urban Residential-3.5 (UR-3.5) zone. 6. The Comprehensive Plan designates this area of the preliminary plat as Urban and the location is within the Priority Sewer Service Area. The Comprehensive Plan designation remains the same since the original preliminary plat approval. 7. Spokane County has established specific criteria for considering the extension of time for the expiration of preliminary subdivisions, specifically for regular subdivisions, and department policy for short subdivisions. These criteria are found in Chapter III, Section G of the Spokane County Subdivision Ordinance and have been used as a basis for this decision. Section G states, "Approval of a preliminary subdivision shall automatically expire three years after preliminary approval is granted unless a time extension is applied for." and follows with "Upon application for time extension, the Planning Director or designee may administratively approve extensions for up to three (3) year periods provided at least one of the following circumstances is found to apply:" The following are the relevant sections of Section G and the Division of Building and Planning response: 1. That some portion of the existing preliminary plat has been finalized since the last extension was granted and the remaining lots would form a unified development consistent with the original approval; RESPONSE: The first phase of the original preliminary plat encompassing 14 lots has been finalized and recorded with the Spokane County Auditor. 2. That the preliminary plat as approved remains consistent with the Generalized Comprehensive Plan for Spokane County insofar as density AND other development provisions apply, and the sponsor has taken substantial steps towards finalizing his plat, which shall include but not be limited to: a. surveying the lots within the development, b. arranging for public services to the site, c. obtaining necessary financing for all or a portion of the preliminary plat, r Extension of Time Findings PE-1644-91 Page 2 d. the completion of studies or other requirements which were part of preliminary plat approval; RESPONSE: The applicant has submitted road and drainage plans to the county that have been approved. Plat has been surveyed and staked. 3. That at the time preliminary approval was granted, development of the proposal was conditioned upon the extension of public services which are not yet available. This provision shall not apply to public utility extension which the project sponsor would normally fund. RESPONSE: NA 8. Additional conditions have been recommended by the Central Valley School District and the Spokane County Health District and have been added to the list of conditions. No additional conditions have been recommended by the other various reviewing agencies and departments, including the County Utilities and the County Division of Engineering and Roads. 9. This is the first request for a time extension. The total life of the preliminary plat has been approximately three (3) years. The request for time extension was received August 29, 1995. 10. The applicant/owner should show substantially greater progress toward complying with Chapter III, Section G, of the Subdivision Ordinance before requesting an additional extension of time. 11. Subsequent extension of time will only be considered upon a finding of substantial compliance with Chapter III, Section G, of the Subdivision Ordinance; otherwise the preliminary subdivision approval will become null and void. DECISION BASED UPON THE ABOVE Findings of Fact and Conclusions a tension of time request for application PE-1644-91 is hereb„►mPi CONDITIONS OF APPROVAL SPOKANE COUNTY DIVISION OF BUILDING AND PLANNING 1. The proposal shall comply with the Urban Residential-3.5 (UR-3.5) zone as amended. 2. The final plat shall be designed substantially in conformance with the preliminary plat of record. No increase of density or number of lots shall occur without a change of condition application submittal and approval. 3. The Planning Director/designee shall review any proposed final plat to ensure compliance with these Findings and Conditions of Approval. 4. A final plat name shall be indicated before the final plat is filed, such name to be approved by the Planning Director/designee. 5. Appropriate road name(s) shall be indicated. 6. The preliminary plat is given conditional approval for three (3) years, specifically to ve W . ber , 1199;8MWhe applicant may request an extension of time by submitting a ri ten request approximately forty-five (45) days prior to the above expiration date. 7. Appropriate utility easements shall be indicated on copies of the proposed final plat. Written approval of utility easements by appropriate utility companies shall be received with the submittal of the final plat. 8. The final plat map shall indicate by a clear, dashed line the required yard setbacks from all private, "Tract X" or public roads. The dedication shall contain the following statement: " ide year014nd4rearmsyard-setbaeks~shall-be~detemi"ned ai the time bull'ding'p~ m'tsvare r Extension of Time Findings PE-1644-91 Page 3 re uested,~unless-these-setback -area" spec ficlatl lBr'aftle'd " this;fi~n`ahplat: 'phe~set~bacl• in ic-at"ed~onJt Uyrsrpla may b'ye` vRi'ed' fro i'f proper zoning ap rp ovals='arego'btalined." 9. Three (3) current certificates of title shall be furnished to the Planning Department prior to filing the final plat. 10. A plan for water facilities adequate for domestic service and fire protection shall be approved by the water purveyor, appropriate fire protection district, County Building & Safety Department and County Health District. The agencies will certify on the Water Plan, prior to the filing of a final plat, that the plan is in conformance with their respective needs and regulations. The Water Plan and certification shall be drafted on a transparency suitable for reproduction and be signed by the plat sponsor. 11. The water purveyor shall certify that appropriate contractual arrangements and schedule of improvements have been made with the plat sponsor for construction of the water system in accordance with the approved Water Plan. The time schedule shall provide for completion of the water system and inspection by the appropriate health authorities prior to application for building permits within the final plat. The arrangements or agreements shall include a provision holding Spokane County and the purveyor harmless from claims by any lot purchaser refused a building permit due to the failure of the subdivision sponsor to satisfactorily complete the approved water system. 12. The final plat dedication shall contain the following statement: to public water system, pursuant to the Water Plan approved by county and state health thorities, the local fire protection district, County Building & Safety Department and water purveyor, shall be installed within this subdivision and the applicant shall provide for individual domestic water service as well as fire protection to each lot prior to sale of each lot and prior to issuance of a building permit for each lot." 13. No building permit will be issued for any lot within the final plat until certified by a Washington state-licensed engineer that "the water system has been installed pursuant to the approved Water Plan for the final plat " including a signed license stamp. The certification may be in the form of a letter, but is preferred to be certified on a copy of the Water Plan as a schematic map showing the "as-built" water system. 14. The Water Plan and the above four (4) conditions of approval regarding the Water Plan may be waived by the Planning Director/designee upon receipt of letters from the appropriate water purveyor and fire protection district stating that simple connections to an existing, approved water system will provide adequate domestic and fire protection water to ensure the public health, safety and general welfare. 15. A survey is required prior to the filing of a final plat. 16. The plat dedication shall contain the following statement: "Lot(s) [ ] , Block(s) [ ] are located on a temporary cul-de-sac. This temporary cul-de-sac may be extended to provide access to adjacent property and/or connect to existing roads or new roads as development and/or circulation needs dictate." SPOKANE COUNTY DIVISION OF ENGINEERING AND ROADS Prior To Issuance Of A Building Permit Or Use Of The Property As Proposed: 1. The conditional approval of the plat is given by the County Engineer subject to dedication of right-of-way and approval of the road system as indicated in the preliminary plat of record. *og" Plans, profiles, and cross-sections as designed to County standards showing proposed street centerline and curb grades shall be submitted to the County Engineer for approval prior to construction and/or the filing of each final plat; road plans to be prepared under the direction of a licensed Professional Civil Engineer. Drainage plans and design calculations showing the alignment of drainage facilities shall be submitted to the County Engineer for approval prior to construction and/or the filing of the final plat. Drainage plans to be prepared under the direction of a licensed Professional Civil Engineer. Extension of Time Findings PE-1644-91 Page 4 4. Construction within the proposed public streets and easements shall be performed under the direct supervision of a licensed engineer/surveyor, who shall furnish the County Engineer with "as-built" plans and a certificate in writing that all improvements were installed to the lines and grades shown on the approved construction plans and that all disturbed monuments have been replaced. 5. All construction within the existing or proposed public right-of-way is to be completed prior to filing each final plat, or a bond in the amount estimated by the County Engineer to cover the cost of construction of improvements, construction certification, "as-built" plans and monumenting the street centerlines shall be filed with the County Engineer. 6. Appropriate provision shall be made that the following-described property be held in trust until the continuation of the streets be dedicated or deeded: a one (1)-foot strip at the ends or edges of all streets that terminate or border the subdivision boundary. (Temporary cul- de-sacs are required when streets terminate at the subdivision boundaries.) 7. Individual driveway access permits are required prior to issuance of a building permit for driveway approaches to the county road system. Dedication of 15 feet of additional right-of-way along 8th Avenue is required. 9 Dedication of 2 feet of additional right-of-way along Barker Road is required. 40.~,,~--- A statement shall be placed in plat dedication that no direct access be allowed from lots to Barker Road. lk . A statement shall be placed in the plat dedication providing for future slope easements as required by Spokane County along Barker Road. 12. Existing county roads providing direct access to the plat shall be paved and/or curbed to Spokane County standards. 13. All public roads within the plat shall be designed and constructed to Spokane County standards. 14. Sidewalks are required along the arterial(s) on Eighth Avenue and Barker Road. 15. The word "applicant" shall include the owner or owners of the property, his heirs, assigns and successors. 16. The County Engineer has designated Typical Roadway Section Number Two, Local Access standard for the improvement of all internal streets, which are within the proposed development. This will require the installation of 36 feet of asphalt.. The construction of curbing is also required. 17. The County Engineer has designated Typical Roadway Section Number Two, Collector Arterial standard for the improvement of Eighth Avenue, which is adjacent to the proposed development. This will require the addition of 11-13 ft. of asphalt. The construction of curbing and sidewalk is also required. 18. The County Engineer has designated Typical Roadway Section Number Two, Minor Arterial standard for the improvement of Barker Road, which is adjacent to the proposed development. This will require the addition of approximately 13-15 feet of asphalt along the frontage of the development. The construction of curbing and sidewalk is also required. 19. The proposed subdivision shall be improved to the standards set forth in Spokane County Board of Commissioners Resolution No. 80-1592, as amended, which resolution establishes regulations for roads, approaches, drainage and fees in new construction. 20. The County Engineer has examined this development proposal and has determined that the impact of this proposal upon the existing county road system warrants the dedication of additional right-of-way and the roadway improvements herein specified. 21. This proposed subdivision or development proposal is located within a drainage basin which has been identified by the Spokane County Engineer's office as having stormwater runoff problems. Since this proposed subdivision or development proposal is affected by or is a contributor to stormwater flows, property owners should participate in the planning and implementation of a future basinwide stormwater management system. The following statement shall be placed in the plat dedication: Extension of Time Findings PE-1644-91 Page 5 " e aw er(s) or successor(s) in interest agree to join in any County-approved stormwater agement program and to pay such rates and charges as may be fixed through public rings for service or benefit obtained by the planning, design, constructing, maintaining peration of stormwater control facilities." 22. The County Arterial Road Plan identifies Barker Road as a Principal arterial. The existing right-of-way width of 60 feet is not consistent with that specified in the Plan. In order to implement the Arterial Road lan, 'n addition to the required right-of-way dedication, a strip of pro eet in width along the Barker Road frontage shall be set aside in reserve. This property may be acquired by Spokane County at the time when arterial improvements are made to Barker Road. 23. The County Arterial Road Plan identifies Eighth Avenue as a Minor Arterial. The existing right-of-way width of 47 feet is not consistent with that specified in the Plan. In order to implement the Arterial Road Plan, in addition to the required right-of-way dedication, a strip of ro ,'Oe -gin- 'dfillong the Eighth Avenue frontage shall be set aside in reserve. This property may be acquired by Spokane County at the time when arterial improvements are made to Eighth Avenue. 24. The applicant should be advised that there may exist utilities either underground or overhead affecting the applicants property, including property to be dedicated or set aside for future acquisition. Spokane County assumes no financial obligation for adjustments or relocation regarding these utilities. Applicant(s) should check with the applicable utility purveyor and the Spokane County Engineer to determine whether applicant(s) or the utility is responsible for adjustment or relocation costs and to make arrangements for any necessary work. 25. To construct the road improvements stated herein, the applicant may, with the approval of the County Engineer, join in and be a willing participant in any petition or resolution which purpose is the formation of a Road Improvement District (RID) for said improvements, pursuant to RCW 36.88, as amended. At such time as an RID is created or any Road Improvement Project is sanctioned by Spokane County, the improvements required (curb, sidewalk, drainage control and paving to existing pavement) will be at the sole expense of the undersigned owner(s), their heirs, grantees and assigns. This provision is applicable to Barker Road. 26. As an alternative method of constructing the road improvements stated herein, the applicant may, with the approval of the County Engineer, accomplish the road improvements stated herein by joining and participating in a County Road Project (CRP) to the extent of the . required road improvements. At such time as an RID is created or any Road Improvement Project is sanctioned by Spokane County, the improvements required (curb, sidewalk, drainage control and paving to existing pavement) will be at the sole expense of the undersigned owner(s), their heirs, grantees and assigns. This provision is applicable to Barker Road. 27) The following statement shall be placed in the plat dedication: "The owner(s) or successor(s) in interest agree to authorize the County to place their name(s) on a petition for the formation of a Road Improvement District (RID) by the petition method pursuant to Chapter 36.88 RCW, which petition includes the owner(s)' property, and further not to object, by the signing of a ballot, to the formation of an RID by the resolution method pursuant to Chapter 36.88 RCW, which resolution includes the owner(s)' property. If an RID is formed by either the petition or resolution method as provided for in Chapter 36.88 RCW, the owner(s) or successor(s) further agree: (a) that the improvement(s) or construction contemplated within the proposed RID is feasible; (b) that the benefits to be derived from the formation of the RID by the property included therein, together with the amount of any County participation, exceed the cost and expense of formation of the RID; and (c) that the property within the proposed RID is sufficiently developed. Provided further that the owner(s) or successor(s) shall retain the right, as authorized under RCW 36.88.090, to object to any assessment(s) on the property as a result of the improvements called for in conjunction with the formation of an RID by either petition or resolution method under Chapter 36.88 RCW, and to appeal to the Superior Court the decision of the Board of County Commissioners affirming the final assessment roll. Extension of Time Findings PE-1644-91 Page 6 It is further agreed that at such time as an RID is created or any Road Improvement Project is sanctioned by Spokane County, the improvements required (curb, sidewalk, drainage control and paving) will be at the sole expense of the undersigned owner(s), their heirs, grantees and assigns without participation by Spokane County. The RID waiver contained in this agreement shall expire after ten (10) years from the date of execution below. However, the owner(s) or successor(s) agree that if said RID waiver expires without construction of the required improvements, the owner(s) or successor(s) agree to construct the required improvements at their own expense, pay to Spokane County the then estimated cost of the required improvements to enable the County to complete the same, or furnish a bond or other secure method suitable to the County (which may include the execution of another RID waiver agreement) providing for or securing to the County the actual construction of the improvements. All of the requirements of this agreement shall run with the land and shall be binding upon the owner(s), their successor(s) or assign(s)." This provision is applicable to Barker Road. SPOKANE COUNTY DIVISION OF UTILITIES 1. Pursuant to the Board of County Commissioners Resolution No. 80-0418, the use of on- site sewer disposal systems is hereby authorized. This authorization is conditioned on compliance with all rules and regulations of the Spokane County Health District and is further conditioned and subject to specific application approval and issuance of permits by the Health District. 2. he owner(s) or successor(s) in interest agree to authorize the County to place their e(s) on a petition for the formation of ULID by petition method pursuant to RCW .94, which petition includes the owner(s)' property; and further not to object by the ring of a protest petition against the formation of a ULID by resolution method pursuant RCW Chapter 36.94 which includes the owner(s)' property. PROVIDED, this ndition shall not prohibit the owner(s) or successor(s) from objecting to any essment(s) on the property as a result of improvements called for in conjunction with the rmation of a ULID by either petition or resolution method under RCW Chapter 36.94. 3. Any water service for this project shall be provided in accordance with the Coordinated W ter System Plan for Spokane County, as amended. 4. h new dwelling unit shall be double-plumbed for connection to future areawide lection systems. 5. A dry sewer connection to the future areawide sewerage system shall be constructed. Plans and specifications for the dry sewer connection shall be reviewed and approved by the Utilities Department. SPOKANE COUNTY HEALTH DISTRICT 1. The final plat shall be designed as indicated on the preliminary plat of record and/or any attached sheets as noted. 2. Appropriate utility easements shall be indicated on copies of the preliminary plat of record for distribution by the Planning Department to the utility companies, Spokane County Engineer and the Spokane County Health District. Written approval of the easements by the utility companies must be received prior to the submittal of the final plat. 3. Sewage disposal method shall be as authorized by the Director of Utilities, Spokane County. 4. Water service shall be coordinated through the Director of Utilities, Spokane County. 5. Water service shall be by an existing public water supply when approved by the Regional Engineer (Spokane), State Department of Health. 6. Prior to filing the final plat, the sponsor shall present evidence that the plat lies within the recorded service area of the water system proposed to serve the plat. Extension of Time Findings PE-1644-91 Page 7 7. A plan for water facilities adequate for domestic use, domestic irrigation use and fire protection use shall be approved by the water purveyor. Said water plan must have been approved by the fire protection district and the appropriate health authorities. The health authorities, water supplier (purveyor) and the fire protection district will certify, prior to the filing of the final plat, on the face of said water plan that the plan is in conformance with their requirements and will adequately satisfy their respective needs. Said water plan and certification will be drafted on a transparency suitable for reproduction. 8. The purveyor will also certify prior to filing the final plat on a copy of said water plan that appropriate contractual arrangements have been made with the plat sponsor for construction of the water system, in accordance with the approved plan and time schedule. The time schedule will provide, in any case, for completion of the water system and inspection by the appropriate health authorities prior to application for building permits within the plat. The contractual arrangements will include a provision holding Spokane County/City of Spokane, Spokane County Health District and the purveyor harmless from claims by any lot/tract purchaser refused a building permit due to failure of the plat sponsor to satisfactorily complete the approved water system. 9. Prior to filing the final plat, the sponsor shall demonstrate to the satisfaction of the Spokane County Health District that a suitable site(s) for on-site sewage disposal /eetof are available on all lots. 10. to specific application approval and issuance of permits by the health officer, (an) individual on-site sewage disposal system(s) may be authorized. 11. edic to ry language of the plat will state: "Subject to specific application approval s ce of permits by the Health Officer, the use of (an) on-site sewage system(s) •uthorized. Alternative methods of sewage disposal may be required." 11 12. WdediFatodTanguage on the plat shall state: "Use of private wells and water tems is 'bited." 13. The p edication will contain a statement to the effect that: "The public water system, as oved by county and state health authorities, the local fire district and purveyor, e installed within this plat, and the subdivider will provide for individual domestic water service as well as fire protection to each lot prior to sale of each lot." SPOKANE COUNTY DIVISION OF BUILDINGS 1. Requirements of Fire District No. 1 need to be satisfied during the building permit process. 2. Hydrant distribution will be as follows: Residential development. Fire hydrants shall be located at roadway intersections wherever possible and the maximum average distance between them shall be no further than 900 feet and these hydrants shall be placed so no portion of the structures are in excess of 450 feet from a hydrant. 3. Before any building permits are issued, the water system shall be installed in accordance with the approved water plan. Certification that the installation complies with the requirements of the plan shall be submitted to the Department of Buildings. SPOKANE COUNTY AIR POLLUTION CONTROL AUTHORITY 1. All air pollution regulations must be met. This includes but is not limited to the following: 2. Air pollution regulations require that dust emissions during demolition, construction and excavation projects be controlled. This may require use of water sprays, tarps, sprinklers or suspension of activity during certain weather conditions. Haul roads should be treated, and emissions from the transfer of earthen material must be controlled, as well as emissions from all other construction-related activities. 3. Measures must be taken to avoid the deposition of dirt and mud from unpaved surfaces onto paved surfaces. If tracking or spills occur on paved surfaces, measures must be taken immediately to clean these surfaces. Extension of Time Findings PE-1644-91 Page 8 4. All traveled surfaces (ingress, egress, parking areas, access roads) must be paved and kept clean. Solid fuel heating device(s) shall meet provisions of SCAPCA Regulation I, Article VIII. 6. Debris generated as a result of this proposal must be disposed of by means other than burning. SPOKANE COUNTY FIRE PROTECTION DISTRICT NO. 1 1. Fire hydrants will be required to meet the requirements of the Spokane Valley Fire Department. 2. Street names shall be named according to the designated street names for that 100 block. CENTRAL VALLEY SCHOOL DISTRICT 1. The owner shall negotiate with Central Valley School District and submit a recorded copy of a voluntary agreement making provisions for public schools prior to finalization and recording of the plat. The agreement shall provide a written description of the subject property to which the agreement applies and also state the dollar amount and any other agreed to mitigating measures. The owner shall also notify any potential purchasers who have made an agreement to purchase property within said plat pursuant to the Revised Code of Washington (RCW) 58.17.205, that adequate provisions for school facilities must be made conditioned on a future agreement between the plattor and school district. Voluntary agreements between the owner and school district shall conform to the requirements of RCW Chapter 82.02. DATED THIS ~T7h DAY OF OCTOBER, 1995. d; ~ O'~/ / Z~ AAHN PEDER N enior Planner For: Louis Webster, Planner I Under state law and county ordinance, you have the right to appeal this decision to the Spokane County Hearing Examiner Committee. Upon receipt of an appeal, a public hearing will be scheduled. To file such an appeal, you must submit a letter along with the appropriate processing fee payable to the Spokane County Division of Building and Planning, within ten (10) calendar days from the date this decision is signed. If you have any questions, please call the Division of Building and Planning at 456-2205. c: County Engineer County Utilities County Health District Central Valley School District Clara Hepton, 1315 South Barker, Greenacres, WA 99016 Hahn and Main, 8623 North Division, Spokane, WA 99208 NO. 92 0469 BEFORE THE BOARD OF COUNTY COMMISSIONERS OF SPOKANE COUNTY, WASHINGTON IN THE MATTER OF PRELIMINARY SUBDIVISION ) FINDINGS OF MEADOWVIEW RANCH ESTATES, PE-1644-91 ) FACT, DECISION AND CONDITIONS SPONSOR: CLARA HEPTON THIS MATTER, being the consideration by the Board of County Commissioners of Spokane County, hereinafter referred to as the "Board", of an appeal of the Spokane County Hearing Examiner Committee decision of December 19, 1991 approving Preliminary Plat File No. PE-1644-91, known as Meadowview Ranch Estates for the purpose of developing 35 lots for single family residences on approximately 13.75 acres of land, hereinafter referred to as the "Proposal"; and the Board of County Commissioners having held a de novo public hearing on February 4, 1992, and having fully considered all testimony presented thereat; and further having individually visited or being familiar with the site and vicinity in question and having rendered a decision on the 25 day of February, 1992, approving said proposal does hereby enter the following: FINDINGS OF FACT 1. The proposal consists of a request to divide approximately 13.75 acres into 35 lots for single family residences. 2. The proposal is generally located south of and adjacent to 8th Avenue and east of and adjacent to Barker Road in Section 20, Township 25 North, Range 45 EWM, Spokane County, Washington. 3. The proposal is located within the Urban category of the Comprehensive Plan. The Urban category of the Comprehensive plan is primarily a residential category. Residential densities in the Urban category may range from 1 to 17 dwelling units per acre. The proposed density of the proposal, 2.5 dwelling units per acre, is consistent with the residential density guidelines of the Urban category of the Comprehensive Plan. 4. The Spokane County Hearing Examiner Committee held a public hearing on the proposal on December 19, 1991, subsequent to which, by unanimous vote, the Committee approved the preliminary plat. 5. A resident in the area of the proposal, Brenda Benn, filed an appeal of the Hearing Examiner Committee's decision with the Board of County Commissioners on December 19, 1991. The appeal form listed certain reasons for appeal, including: a. The subdivision is not consistent with that of the area, surrounding and adjacent property is primarily on 5 acre parcels. b. The subdivision will impact wildlife on the land west of it, as well as increase the safety hazard on 8th Avenue going west to Greenacres Elementary School. C. The subdivision will add more septic tanks over the Aquifer. The appeal requested one acre parcels on the property. 6. The Board of County Commissioners, after appropriate legal notice, held a public hearing on February 4, 1992, to consider the appeal of Brenda Benn. 7. The file includes petitions signed by property owners who request that the development should be limited to no more than 1 house per acre. The Spokane County Prosecuting Attorney's Office has advised that although petitions submitted by property owners may be considered in conjunction with land use matters, in and of themselves they are not controlling. BOCC FINDINGS PE-1644-91 Page 2 8. The provisions of RCW 58.17.110 provide that the Board of County Commissioners shall inquire into certain matters in conjunction with the consideration of subdivisions. The Board of County Commissioners is of the opinion that the proposal, as conditioned, adequately addresses those factors to be considered by the Board in conjunction with the approval of a subdivision outlined in RCW 58.17.110. These factors include, but are not necessarily limited to, the following: a. Drainage. At the public hearing, testimony was received concerning potential stormwater drainage problems. A condition of approval in conjunction with the project is that the applicant/sponsor participate in the planning and implementation of a future basin--wide stormwater management system. Moreover, a drainage plan is required to be completed and approved by the Spokane County Engineer prior to any development on the property. The Conditions of Approval adequately address drainage (stormwater) concerns. b. Sewage Disposal. The proposal is located within that area referred to as the Priority Sewer Service Area (PSSA). Location within this area signifies that the property will be served by a public sewage system. However, at this time public sewer service is not available. Septic tank systems will be used on an interim basis. All units are required to be double-plumbed to facilitate connection to public sewer when available. Additionally, a dry sewer line to the future area-wide system will be required. The Conditions of Approval adequately address sewage disposal. C. Road Plan. The project is located at the southeast corner of the intersection of Barker Road and 8th Avenue. The arterial road plan identifies Barker Road as a principle arterial, with a future right of way width of 100 feet. Eighth Avenue is identified in the plan as a minor arterial with a future right of way of 80 feet. To implement the plan, the applicant is required to dedicate certain properties to Spokane County. The Spokane County Engineer, in conditions of approval, has required the principle arterials and private arterials adjacent to the proposal to be brought up to certain road standards by the applicant/sponsor in conjunction with approval of the project. Sidewalks are required along both 8th Avenue and Barker Road. The requirement for improvement of the roads, to include sidewalks, insures that the safety of the pedestrians as well as motoring public has been adequately addressed by the project. d. Density/Neighborhood Characteristics. The density of the proposal, as indicated hereinabove, is consistent with the density guidelines of the Urban category of the Comprehensive Plan. The neighborhood surrounding the project can generally be characterized as large lot residential, with parcel sizes ranging from 1/2 acre to 80 acres. To the north of the proposal, single family and two family residences can be found on parcels ranging in size from 1/2 to 4.5 acres. 9. The proposal, as conditioned by the reviewing agencies, adequately addresses public health, safety and general welfare matters. As such, the Board of County Commissioners would legally not have the ability to disapprove the subdivision. 10. The provisions of Chapter 43.21C RCW (State Environmental Policy Act) have been complied with and the responsible official issued a Determination of NonSignificance. The Board of County Commissioners, after considering all public testimony at its public hearing, as well as the December 19, 1991 Planning Department report and Planning Department file, concurs in the Determination of NonSignificance issued by the responsible official for the proposal. DECISION The Board does hereby approve the preliminary plat PE-1644-91, Meadowview Ranch Estates for the purpose of developing 35 lots for single family residences on 13.75 acres of land. BOCC FINDINGS PE-1644-91 Page 3 IN REFERENCE TO THE ATTACHED FINDINGS AND ORDER THE BOARD OF COUNTY COMMISSIONERS ADOPTS THE FOLLOWING CONDITIONS OF APPROVAL ATTACHED HERETO: SPOKANE COUNTY PLANNING DEPARTMENT 1. The proposal shall comply with the Urban Residential-3.5 (UR-3.5) zone as amended. 2. The final plat shall be designed substantially in conformance with the preliminary plat of record. No increase of density or number of lots shall occur without a' change of condition application submittal and approval. 3. The Planning Director/designee shall review any proposed final plat to ensure compliance with these Findings and Conditions of Approval. 4. A final plat/ name shall be indicated before the final plat is filed, such name to be approved by the Planning Director/designee. 5. Appropriate road name(s) shall be indicated. 41k 6. T e re nary plat is given conditional approval for three (3) years, specifically to ' The applicant may request an extension of time by submitting a r1't en r nest approximately forty-five (45) days prior to the above expiration date. 7. Appropriate utility easements shall be indicated on copies of the proposed final plat. Written approval of utility easements by appropriate utility companies shall be received with the submittal of the final plat. 8. The final plat map shall indicate by a clear, dashed line the required yard setbacks from all private, "Tract V or public roads. The dedication shall contain the following statement: 1, "tide yard and rear yard setbacks shall be determined at the time building permits are requested unless these setbacks are specifically drafted on this final plat. The setbacks indicated on this plat may be varied from if proper zoning approvals are btained." 9. Three (3) current certificates of title shall be furnished to the Planning Department prior to filing the final plat. 10. A plan for water facilities adequate for domestic service and fire protection shall be approved by the water purveyor, appropriate fire protection district, County Building & Safety Department and County Health District. The agencies will certify on the Water Plan, prior to the filing of a final plat, that the plan is in conformance with their respective needs and regulations. The Water Plan and certification shall be drafted on a transparency suitable for reproduction and be signed by the plat sponsor. 11. The water purveyor shall certify that appropriate contractual arrangements and schedule of improvements have been made with the plat sponsor for construction of the water system in accordance with the approved Water Plan. The time schedule shall provide for completion of the water system and inspection by the appropriate health authorities prior to application for building permits within the final plat. The arrangements or agreements shall include a provision holding Spokane County and the purveyor harmless from claims by any lot purchaser refused a building permit due to the failure of the subdivision sponsor to satisfactorily complete the approved water system. 12. The final plat dedication shall contain the following statement: "The public water system, pursuant to the Water Plan approved by county and state health authorities, the local fire protection district, County Building & Safety Die artment and water purveyor, shall be installed within this subdivision and the applicant shall provide for individual domestic water service as well as fire 'protection to each lot prior to sale of each lot and prior to issuance of a building permit for each lot." BOCC FINDINGS PE-1644-91 Page 4 13. No building permit will be issued for any lot within the final plat until certified by a Washington state-licensed engineer that "the water system has been installed pursuant to the approved Water Plan for the final plat " including a signed license stamp. The certification may be in the form of a letter, but is preferred to be certified on a copy of the Water Plan as a schematic map showing the "as-built" water system. 14. The Water Plan and the above four (4) conditions of approval regarding the Water Plan may be waived by the Planning Director/designee upon receipt of letters from the appropriate water purveyor and fire protection district stating that simple connections to an existing, approved water system will provide adequate domestic and fire protection water to ensure the public health, safety and general welfare. 15. A survey is required prior to the filing of a final plat. 16. )The plat dedication shall contain the following statement: "Lot(s) [ ] , Block(s) [ ] are located on a temporary cul-de-sac. This temporary cul-de-sac may be extended to provide access to adjacent property and/or connect to existing roads or new roads as development and/or circulation needs dictate." SPOKANE COUNTY DIVISION OF ENGINEERING AND ROADS Prior To Issuance Of A Building Permit Or Use Of The Property As Proposed: 1. The conditional approval of the plat is given by the County Engineer subject to dedication of right-of-way and approval of the road system as indicated in the preliminary plat of record. 2 Plans, profiles, and cross-sections as designed to County standards showing proposed street centerline and curb grades shall be submitted to the County Engineer for approval prior to construction and/or the filing of each final plat; road plans to be prepared under the direction of a licensed Professional Civil Engineer. 3. Drainage plans and design calculations showing the alignment of drainage facilities shall be submitted to the County Engineer for approval prior to construction and/or the filing of the final plat. Drainage plans to be prepared under the direction of a licensed Professional Civil Engineer. 4. Construction within the proposed public streets and easements shall be performed under the direct supervision of a licensed engineer/surveyor, who shall furnish the County Engineer with "as-built" plans and a certificate in writing that all improvements were installed to the lines and grades shown on the approved construction plans and that all disturbed monuments have been replaced. 5. All construction within the existing or proposed public right-of-way is to be completed prior to filing each final plat, or a bond in the amount estimated by the County Engineer to cover the cost of construction of improvements, construction certification, "as-built" plans and monumenting the street centerlines shall be filed with the County Engineer. 6. Appropriate provision shall be made that the following-described property be held in trust until the continuation of the streets be dedicated or deeded: a one (1)-foot strip at the ends or edges of all streets that terminate or border the subdivision boundary. (Temporary cul-de-sacs are required when streets terminate at the subdivision boundaries.) 7. 8. jog 10. Individual driveway access permits are required prior to issuance of a building permit for driveway approaches to the county road system. Dedication of 15 feet of additional right-of-way along 8th Avenue is required. Dedication of 2 feet of additional right-of-way along Barker Road is required. A statement shall be placed in plat dedication that no direct access be allowed from lots to Barker Road. (11 A statement shall be placed in the plat dedication providing for future slope `-D easements as required by Spokane County along Barker Road. BOCC FINDINGS PE-1644-91 Page 5 12. Existing county roads providing direct access to the plat shall be paved and/or curbed to Spokane County standards. 13. All public roads within the plat shall be designed and constructed to Spokane County standards. 14. Sidewalks are required along the arterial(s) on Eighth Avenue and Barker Road. 15. The word "applicant" shall include the owner or owners of the property, his heirs, assigns and successors. 16. The County Engineer has designated Typical Roadway Section Number Two, Local Access standard for the improvement of all internal streets, which are within the proposed development. This will require the installation of 36 feet of asphalt.. The construction of curbing is also required. 17. The County Engineer has designated Typical Roadway Section Number Two, Collector Arterial standard for the improvement of Eighth Avenue, which is adjacent to the proposed development. This will require the addition of 11-13 ft. of asphalt. The construction of curbing and sidewalk is also required. 18. The County Engineer has designated Typical Roadway Section Number Two, Minor Arterial standard for the improvement of Barker Road, which is adjacent to the proposed development. This will require the addition of approximately 13-15 feet of asphalt along the frontage of the development. The construction of curbing and sidewalk is also required. 19. The proposed subdivision shall be improved to the standards set forth in Spokane County Board of Commissioners Resolution No. 80-1592, as amended, which resolution establishes regulations for roads, approaches, drainage and fees in new construction. 20. The County Engineer has examined this development proposal and has determined that the impact of this proposal upon the existing county road system warrants the dedication of additional right-of-way and the roadway improvements herein specified. 21. This proposed subdivision or development proposal is located within a drainage basin which has been identified by the Spokane County Engineer's office as having stormwater runoff problems. Since this proposed subdivision or development proposal is affected by or is a contributor to stormwater flows, property owners should participate in the planning and implementation of a future basinwide stormwater management system. The following statement shall be placed in the t dedication: N e owner s) or successor(s) in interest agree join in any County-approved 0 Va management pro gra m and to pay ch rates and ckfirges as ma be fixed ZrEroug public hearings f service or be it obtained by a planning, d sign, ionstructing, maintains or operation of stormwater con of facilities.' 22. The County Arterial Road Plan identifies Barker Road as a Principal arterial. The existing right-of-way width of 60 feet is not consistent with that specified in the Plan. In order to implement the Arterial Road Plan, in addition to the required right-of-way dedication, a strip of property 18 feet in width along the Barker Road frontage shall be set aside in reserve. This property may be acquired by Spokane County at the time when arterial improvements are made to Barker Road. 23. The County Arterial Road Plan identifies Eighth Avenue as a Minor Arterial. The existing right-of-way width of 47 feet is not consistent with that specified in the Plan. In order to implement the Arterial Road Plan, in addition to the required right-of-way dedication, a strip of property 10 feet in width along the Eighth Avenue frontage shall be set aside in reserve. This property may be acquired by Spokane County at the time when arterial improvements are made to Eighth Avenue. 24. The applicant should be advised that there may exist utilities either underground or overhead affecting the applicants property, including property to be dedicated or set aside for future acquisition. Spokane County assumes no financial obligation for adjustments or relocation regarding these utilities. Applicant(s) should check with the applicable utility purveyor and the Spokane County Engineer to determine BOCC FINDINGS PE-1644- 91 Page 6 whether applicant(s) or the utility is responsible for adjustment or relocation costs and to make arrangements for any necessary work. 25. To construct the road improvements stated herein, the applicant may, with the approval of the County Engineer, join in and be a willing participant in any petition or resolution which purpose is the formation of a Road Improvement District (RID) for said improvements, pursuant to RCW 36.88, as amended. At such time as an RID is created or any Road Improvement Project is sanctioned by Spokane County, the improvements required (curb, sidewalk, drainage control and paving to existing pavement) will be at the sole expense of the undersigned owner(s), their heirs, grantees and assigns. This provision is applicable to Barker Road. 26. As an alternative method of constructing the road improvements stated herein, the applicant may, with the approval of the County Engineer, accomplish the road improvements stated herein by joining and participating in a County Road Project (CRP) to the extent of the required road improvements. At such time as an RID is created or any Road Improvement Project is sanctioned by Spokane County, the improvements required (curb, sidewalk, drainage control and paving to existing pavement) will be at the sole expense of the undersigned owner(s), their heirs, grantees and assigns. This provision is applicable to Barker Road. (27. The following statement shall be placed in the plat dedication: "The owner(s) or successor(s) in interest agree to authorize the County to place their name(s) on a petition for the formation of a Road Improvement District (RID) by the petition method pursuant to Chapter 36.88 RCW, which petition includes the owner(s)' property, and further not to object, by the signing of a ballot, to the formation of an RID by the resolution method pursuant to Chapter 36.88 RCW, which resolution includes the owner(s)' property. If an RID is formed by either the petition or resolution method as provided for in Chapter 36.88 RCW, the owner(s) or successor(s) further agree: (a) that the improvement(s) or construction contemplated within the proposed RID is feasible; (b) that the benefits to be derived from the formation of the RID by the property included therein, together with the amount of any County participation, exceed the cost and expense of formation of the RID; and (c) that the property within the proposed RID is sufficiently developed. Provided further that the owner(s) or successor(s) shall retain the right, as authorized under RCW 36.88.090, to object to any assessment(s) on the property as a result of the improvements called for in conjunction with the formation of an RID by either petition or resolution method under Chapter 36.88 RCW, and to appeal to the Superior Court the decision of the Board of County Commissioners affirming the final assessment roll. It is further agreed that at such time as an RID is created or any Road Improvement Project is sanctioned by Spokane County, the improvements required (curb, sidewalk, drainage control and paving) will be at the sole expense of the undersigned owner(s), their heirs, grantees and assigns without participation by Spokane County. The RID waiver contained in this agreement shall expire after ten (10) years from the date of execution below. However, the owner(s) or successor(s) agree that if said RID waiver expires without construction of the required improvements, the owner(s) or successor(s) agree to construct the required improvements at their own expense, pay to Spokane County the then estimated cost of the required improvements to enable the County to complete the same, or furnish a bond or other secure method suitable to the County (which may include the execution of another RID waiver agreement) providing for or securing to the County the actual construction of the improvements. All of the requirements of this agreement shall run with the land and shall be binding upon the owner(s), their successor(s) or assign(s)." This provision is applicable to Barker Road. BOCC FINDINGS PE-1644-91 Page 7 SPOKANE COUNTY DIVISION OF UTILITIES 1. Pursuant to the Board of County Commissioners Resolution No. 80-0418, the use of on-site sewer disposal systems is hereby authorized. This authorization is conditioned on compliance with all rules and regulations of the Spokane County Health District and is further conditioned and subject to specific application approval and issuance of permits by the Health District. 2. 'Fe owner(s) or successor(s) in interest agree to authorize the County to place their rMme(s) on a petition for the formation of ULID by petition method pursuant to RCW 36.94, which petition includes the owner(s)' property; and further not to object by the signing of a protest petition against the formation of a ULID by rfsolution method pursuant to RCW Chapter 36.94 which includes the owner(s)' Property. PROVIDED, this condition shall not prohibit the owner(s) or uccessor(s) from objecting to any assessment(s) on the property as a result of provements called for in conjunction with the formation of a ULID by either petition or resolution method under RCW Chapter 36.94. 3. Any water service for this project shall be provided in accordance with the Coordinated Water System Plan for Spokane County, as amended. 4. Fac'h new dwelling unit shall g be double-plumbed for connection to future areawide r 1 ection systems. 41 5. A dry sewer connection to the future areawide sewerage system shall be constructed. Plans and specifications for the dry sewer connection shall be reviewed and approved by the Utilities Department. SPOKANE COUNTY HEALTH DISTRICT 1. The final plat shall be designed as indicated on the preliminary plat of record and/or any attached sheets as noted. 2. Appropriate utility easements shall be indicated on copies of the preliminary plat of record for distribution by the Planning Department to the utility companies, Spokane County Engineer and the Spokane County Health District. Written approval of the easements by the utility companies must be received prior to the submittal of the final plat. 3. Sewage disposal method shall be as authorized by the Director of Utilities, Spokane County. 4. Water service shall be coordinated through the Director of Utilities, Spokane County. 5. Water service shall be by an existing public water supply when approved by the Regional Engineer (Spokane), State Department of Health. 6. Prior to filing the final plat, the sponsor shall present evidence that the plat lies within the recorded service area of the water system proposed to serve the plat. 7. A plan for water facilities adequate for domestic use, domestic irrigation use and fire protection use shall be approved by the water purveyor. Said water plan must have been approved by the fire protection district and the appropriate health authorities. The health authorities, water supplier (purveyor) and the fire protection district will certify, prior to the filing of the final plat, on the face of said water plan that the plan is in conformance with their requirements and will adequately satisfy their respective needs. Said water plan and certification will be drafted on a transparency suitable for reproduction. 8. The purveyor will also certify prior to filing the final plat on a copy of said water plan that appropriate contractual arrangements have been made with the plat sponsor for construction of the water system, in accordance with the approved plan and time schedule. The time schedule will provide, in any case, for completion of the water system and inspection by the appropriate health authorities prior to application for building permits within the plat. The contractual arrangements will include a provision holding Spokane County/City of Spokane, Spokane County Health District and the purveyor harmless from claims by any lot/tract purchaser refused a building permit due to failure of the plat sponsor to satisfactorily complete the approved water system. BOCC FINDINGS PF-16I4-91 Page 8 9. Prior to filing the final plat, the sponsor shall demonstrate to the satisfaction of the Spokane County Health District that a suitable site(s) for on-site sewage disposal systems are available on all lots. 10. Subject to specific application approval and issuance of permits by the health officer, the use of (an) individual on-site sewage disposal system(s) may be authorized. 11. ThNed.icatory language of the plat will state: "Subject to specific application 6~roval and issuance of permits by the Health Officer, the use of (an) on-site Awage system(s) may be authorized." 12. Tededicatory language on the plat shall state: "Use of private wells and water s,yistems is prohibited." 13. T,~th,,e plat dedication will contain a statement to the effect that: "The public water ~y8tem, as approved by county and state health authorities, the local fire district and purveyor, will be installed within this plat, and the subdivider will provide for individual domestic water service as well as fire protection to each lot prior to sale oAf each lot." SPOKANE COUNTY DIVISION OF BUILDINGS 1. Requirements of Fire District No. 1 need to be satisfied during the building permit process. 2. Hydrant distribution will be as follows: Residential development. Fire hydrants shall be located at roadway intersections wherever possible and the maximum average distance between them shall be no further than 900 feet and these hydrants shall be placed so no portion of the structures are in excess of 450 feet from a hydrant. 3. Before any building permits are issued, the water system shall be installed in accordance with the approved water plan. Certification that the installation complies with the requirements of the plan shall be submitted to the Department of Buildings. SPOKANE COUNTY AIR POLLUTION CONTROL AUTHORITY 1. All air pollution regulations must be met. This includes but is not limited to the following: 2. Air pollution regulations require that dust emissions during demolition, construction and excavation projects be controlled. This may require use of water sprays, tarps, sprinklers or suspension of activity during certain weather conditions. Haul roads should be treated, and emissions from the transfer of earthen material must be controlled, as well as emissions from all other construction-related activities. 3. Measures must be taken to avoid the deposition of dirt and mud from unpaved surfaces onto paved surfaces. If tracking or spills occur on paved surfaces, measures must be taken immediately to clean these surfaces. 4. All traveled surfaces (ingress, egress, parking areas, access roads) must be paved and kept clean. 5. Solid fuel heating device(s) shall meet provisions of SCAPCA Regulation I, Article VIII. 6. Debris generated as a result of this proposal must be disposed of by means other than burning. SPOKANE COUNTY FIRE PROTECTION DISTRICT NO. 1 1. Fire hydrants will be required to meet the requirements of the Spokane Valley Fire Department. 2. Street names shall be named according to the designated street names for that 100 block. BOCC FINDINGS PE-16--14.91 Page 9 BY THE ORDER OF THE BOARD THIS / DAY OFti1992 BOARD OF COUNTY COMMISSIONERS Vote of the Board of Spokane County Commissioners as follows: Commissioner John McBride - Aye Commissioner Patricia A. Mummey - Aye Commissioner Steven Hasson - Nay ATTEST: By: OFFICIAL NOTICE FOR DATE AND PLACE FOR COMMENCING AN APPEAL NOTE: Pursuant to WAC 197-11-680(5), notice is hereby given by the Board of County Commissioners in conjunction with the approval of the above- referenced matter that: (1) That time limit for commencing an appeal of the approval of the above- referenced matter, as provided by County ordinance, is thirty (30) calendar days from the Board of County Commissioner's execution of the above Findings of Fact, Decision and Conditions. (2) The time frame for appealing any SEPA issues with respect to the approval of the above-referenced matter is thirty (30) days after the execution of the above Findings of Fact, Decision and Conditions. (3) The appeal of either the approval of the above-referenced matter or any SEPA issues must be filed in the Spokane County Superior Court or a court of competent jurisdiction as provided by law. Kf J01 John R. cBnde, Chairman Page 1 of 1 Merrijean Gadd From: Sandra Raskell Sent: Monday, September 12, 2005 1:25 PM To: 'Bruce Howard' Cc: John Hohman Subject: ~R~E-Meadowvie'"'w~TRanch E-states Tracking: Recipient Read 'Bruce Howard' John Hohman Read: 9/12/2005 3:56 PM Bruce, I am still working on finding out what needs to be done. I will let you know soon. Thanks, Sandra -----Original Message----- From: Bruce Howard [mailto:bhoward@tb.com] Sent: Tuesday, September 06, 2005 10:04 AM To: Sandra Raskell Subject: Meadowview Ranch Estates Sandra, was on vacation last week, but I did get you message concerning this project. Thank you for looking in to this for me. I have some questions on the process on this one. It is a very old project that was done under the old County inspection process. How do these types of projects get accepted now? There was no private inspection firm hired, so there is nobody to go back on for as-built drawings and the like. In fact I don't even know who the contractors were to get them to do any work. Please help if you can. Bruce A. Howard Construction Manager Landworks Development Inc. 9/14/2005 TIP r `..r I AVKRUC lot ~l 203 OTH t s- .r . r - i Ir ~ ~ zo ,RM69 ZONE A3 1 2038 - 20 239 0 RM73 K ZONE Al i OFFICE OF COUNTY ENGINEER SPOKANE COUNTY, WASHINGTON Dote a , T 9q Inter-office Communication To From. Subject PI 77D C a X17 "J ~ l"1 -7~-~ % / onl PF--T-'7'-A- e-, /T-'D/ 'At J, -z-- s-s 0 A 4 0 /V t- l~1 S~oT _ ~ S aLk ddo wed Act,& Secid Lab #-g. oats Drill Lou Sample No. A B C. D E Charge No. COMPACTION CCIHZO In sample Compactor Pressure Z~~ 's^~ ~sv zsv ~s~ Number of Blows 1,170 DENSITY Wt Specimen In Mold 11DO wo, lectmell In Mold soak Wt Mold Wt Specimen POR, d Nt. Specimen a,~ Wet Censny 1WO .7 136, 9 ' Dry Density IWO 1c2, 74 &,OISTURE Wt Wet Soil - . ~ WL Qry Sol Wt Moisture % NZ0 z - EXUDATiOtJ PRESSURE Dial Reading 1 .3 G~O• PSI SWELL PRESSURE Dial Reading 2 Pia PERMEABttlTY Drainage A~41~~ 3TABItOMETER UPW at 500 # 44 1000, r i 2000 # Turns Displacement 00" z_ Yaiuo 71 Calculated j z Value °R" Adjusted. for height R = 100 - j100J(2.51D)(160ft•1)+1J ' Where: Ph = stabliometer Waaaure @ 2000 lbs. - 0 = Turns Displacement Exudation Qrasaure P.3.16 G Dial Reading 1 1 Area (125883) ' Carrected 'R" Yatue From Chart (attached) swel Pressure P.3J. P Kd K .030 931 d Big Resdlb9 2 Kentarks: 4A 1 RVAWE.Trf ~r~g S JOB NO. JOB TITLE LOCATION FIE-LO IN sck X SUBSURFACE EXPLORATION LOG \ Ya s 4_ EfaST CDet.)v 2 aC -movm, BORING NO. 1 SHEET OF I FEW RA we u cs 'TE, D DATE -1' Q7 3 DRILLING CONTRACTOR ►yATE- (-°'ZMAcTt'MRILLER ~QiVA UQV- .ACtbe IN8PECTOR SAMPLE KAMMER: WT. DROP TYPE LLI U. U W a SAMPLE w= ¢ Q _ V (t v~ ¢ Q W W t O U Z F 2 Z m a~ W~ Q~ % 0 =m v W LO O 2v c Q U MATERIAL DE8CRIPTION W < w Q 0 1 M ~ ~t 3 3 d ORRl~ $ROC$J s waa\/ S LLT 4 6 R.v4 V L- = ~S rcm~ FQoz~~~ } ~J r A 01 `(Y1~cD. $Ra~wD SA NaY SILT W(GRA V*~L EN0 OF $ACxNoF- DL, G \~OLL Apaax. Z . SOIL WAS ABLS-- To HALO C,Orf*MSSE-0 S~1APE WHF-w1 SQt1t~ZEa ZN I-~A1J0. L,pT1UE.LY LAP-GE AMOUR -r OF St= i I i ff I I i OFFICE OF COUNTY ENGINEER SPOKANE COUNTY, WASHINGTON Dote d , l9!Z Inter-office Communication - 2~:]D ? ~ To From /4 Subject PJ 771) Gollfi 5 dr= "2„ C Mv✓~1T~ onl~7 W s DoT /osaGSs !3 A2R¢ CakJ, 4, 4e, 6tr~i 'tray 65 ~ /a~a'~►git. ~ ~ ~ ~ ~t,~~ a ► ,ter seCONN. ww--~~ ~f~•P ~ y%~ ~/~/1% ~ ~~/~/mss' ~~T Lab No Date . - Dvill Lou Sample No. A , A B C. D E Charge No. . COMPACTION Cet1Z0 In sample 42• Eampctor Pressure Zs~ sv ~sv ~s-o Asa Nwder of glows e;, ' DE~ WL Specimen In Mold ' - eclme In Mold WNT aaak) WL Mold 3 S ? 2 WL Specimen d HL Specimen , a , Wet Density tbs f It9 3 ' , Dry Density W/O -0142 .0 42, 7., Iti101371lRE Wt, Wet Soil ' WL on soil ~ Q 7_ • ~ ~~e Wt Molswe % RZO EXUDATION PRESSURE Dial Reading 1 .3 PSI PRESSURE Olaf Reading 2 Psi PERMEMILITY Drainage STABILOMETER ItPW at 500 # 10 Go. d~ 2000 Turns Dlspiac3ment `Dp Vacua 'R" Calculated Z Value "R" Adjusted for Ught all R = 100.11001010) (160 ft•1) +1 ] ' Where: Pit = 3tabiiometer Paws @ 2000 lb. 0 = Turns Olspixement Exudation Pressure P.S.I. Dial Reading 1 / Area (125663) ' Corrected or Value From Chart (attached) SweD Pr=re P.3J. P = Kd K .030 psi d Dial Reading 2 Remarks: Q 4A ' _ . 1 3bE n S JOB NO. - JOB TITLE LOCATION FIE- iN 50kZr~k SUBSURFACE EXPLORATION LOG A G BORING NO. _ I SHEET I_ OF I :w R.p Ncu E.STA~'E.S~ DATE -q _ DRILLING CONTRACTOR ►VQT~ 'L*t' RAc'b-"RtLLER 296IV4,rE. c-014MEMPt INSPECTOR :D• WKrTF. SAMPLE HAMMER: WT. DROP TYPE _ ~ w ~j a v W 8/1MPLE z g 1(9 0 ~c U O W W a O U << ~ m W IL cc W U. Q3 o ~ p cc o O v MATERIAL DESCRIPTION uj < ; ~ 0 Q C5 O It ~ 3 ~ ~R1~ ~~Ii2ot~.rJ SAN0~1 SILT ~C~2At)~1.. 1' d o (Strn, FRoZF-t) - 1 0 A A `fY1E.D. BRs~v.~wD SA NaY SILT l)j Gr9,A VFW ET-30 OF. BA UC H O S DuL~ 'AG LL APPi m 71 . SOIL wAS A619- To HCLO S~1AP~ ~,JN>:TJ 50uLE.Z 0 1►.~ TN taA1.J0. LATtVscLY LRQUF, AMGuLrr OF St= I f r i 1 II E i i I e' i S P O K 'k 1-'T is DIVISION OF ENGINEERING AND ROADS William A. Johns, P.E., County Engineer March 20, 1996 Randy Hahn, P.E. Hahn Engineering C O U 11%-T Ir -Y' • A DIVISION OF THE PUBLIC WORKS DEPARTMENT Dennis M. Scott, P.E., Director SUBJECT: ,45'1644A - Meadowview Ranch Estates, Phase 2 Plan Change: Barker Road Sidewalk Location 1st Review Gentlemen: We have reviewed your recent submittal of the mylars and lot plans for this plan change. Areas of concern to us are indicated on the attached list. Please make the corrections and resubmit them to this office in order that the review process may proceed. When the plans are resubmitted, please mark all changes on the revised print in color. Please ensure that the submittal includes 2 blueline prints of the plans, as required the edition of the SCRS governing this project. If you have any questions about this review, please contact Ed Parry at 456-3600. Thank you. Very truly yours, William A. Johns, P. E. Spokane County Engineer Edward J. , Jr., P. E. Plans Review Engineer encls: Plans (2 sheets - mylar) Lot Plans (3 sheets) Comments (2 pages) cc:',froject file reviewer (comments only) Developer: Clara Hepton, c/o Dave Hepton 8403 North Northview Court, Spokane WA 99208 1026 W. Broadway Ave. • Spokane, WA 99260-0170 • (509) 456-3600 FAX: (509) 324-3478 TDD: (509) 324-3166 f REVIEW C ONMENTS SPOKANE COUNTY DIVISION OF ENGINEERING & ROADS 1026 W BROADWAY, SPOKANE WA 99260-0710 PHONE (509)456-3600 FAX (509)324-3478 REVIEW 1 REVIEWER: Ed Parry PROJECT P 1644A DATE: 20 March 96 PROJECT NAME: Meadowview Ranch Estates. Phase II Plan Revision - Barker Road Sidewalk Location GENERAL PLANS 1. Curb inlet callouts and sidewalk inlet callouts need to be coordinated with the 208 Lot Plans 2. Sidewalk inlet invert elevations need to be coordinated with the curb inlet elevations so that the runoff will flow from the curbline through the sidewalk inlets 3. Calculations which demonstrate that the channel from the curb inlet to the sidewalk inlet is adequate for the anticipated flows should be provided 208 LOT PLANS 1. The plans submitted did not have the required section details. Sections should consider that the bank of the swale (including the channel from the curb to the swale) will need to be set at an elevation at least 0.2' above the T/C elevation at the lowest point of the curb inlet 2. Curb inlet callouts and sidewalk inlet callouts need to be coordinated with the Road Plans 3. Gravel access limits need to be coordinated with the road plans HAHN ENGINEERING, INC. r' N. 8623 Division Street Suite- B SPOKANE, WA 99208 LEVER (509) 467-1550 2 DATE iJ ...:.19 A_/__4 ro:~R 1 g p~ t l FVOKAN~~K IVED UBJECT ~.1_~.__...~5.j. E E NG'1F~~ d -Cltowexyn Zoe 4 /_4A?_--.____-.,lil....~._..... 0,01-77'a !~t------- A4,6.O___.._. 12 0 C A/ l e,- ....._..._'-_-..._L~/g` .._____...../...47 1. `r].._._ _.....rJ _1..._rT___ _G'~r L _ _ . __...__.._.a~~Qc.,c -___-1~.5'..._.._.~~..~_____.C ~zrt_ 7 7 9: 5- g ....____:...T_ - 1. 7 ----______-.f t,------- ~•cJ . -Z)4n7u, Olt ~ ❑ Please Reply ❑ No Reply Necessary PRODUCT 3053 ~ Inc.. Gromn, Mass 01471. To Omer PHONE TOLL FREE 1 +800.2256380 4 40% Pre-Consumer Content • 10% Post-Consumer Content HAHN ENGINEERING, INC. ~"~4k r N. 8623 Division Street Suite B - - - - - - - - - meow SPOKANE, WA 99208 LETTER (509) 467-1550 DATE To- PW 4, 3_.........._----------- . SUBJECT ........../1~..~~ 17 > IF V'V___----_-.L°~~L~ _.L? S~ ° _ ~ ~.,1~___.... . w........_.........- -------_.......-----Y....._ - SPOKANE COUNTY ENGINEER - - ❑ Please Reply ❑ No Reply Necessary SIGNED PRODUCT 3053 Q Inc, Groton, Mass 01471 To Order PHONE TOLL FREE 1 +800.2254380 40% Pre-Consumer Content • 10% Post-Consumer Content t S P O K A N E; C (D U r---i -r ---e DEPARTMENT OF BUILDING AND PLANNING A DIVISION OF THE PUBLIC WORKS DEPARTMENT JAMES L. MANSON, C.B.O., DIRECTOR DENNIS M. SCOTT, P.E., DIRECTOR RECEIVED. NOV 2) 1995 MEMORANDUM Coin BOHee* TO: M Spokane County Division of Buildings Spokane County Division of Utilities Spokane County Parks Department Spokane County Health District Fire District # 1 Consolidated Irrigation District Central Valley School District FROM: Louis Webster, Planner I G VV DATE: November 29, 1995 SUBJECT: Final Plat PE-1644-91, Meadowview Ranch Estates #2 Enclosed find copies of the above referenced final plat. Please review and forward any comments by December 13, 1995. If you have any questions you may contact Louis Webster at 456-2205. Please direct your written comments to Louis Webster. Thank you. rp Enclosure c: Clara Hepton, 1315 S. Barker Rd., Greenacres Wa 99016 Hahn and Main, 8623 N. Division, Spokane Wa 99208 1026 WEST BROADWAY AVENUE • SPOKANE, WASHINGTON 99260 BUILDING PHONE: (509) 456-3675 • FAx: (509) 456-4703 PLANNING PHONE: (509) 456-2205 • FAx: (509) 456-2243 TDD: (509)N 324-3166 ol. P11.AT IV AX= r ATr% ME w vi STATISTICS DATE Plat Check Fee 3 _ e Number of Lots Road Miles (New) , Total Area 7- S- b MAP North Arrow e f Scale Legend I Rpm ft NCtl1 wit Procedures & Equipment - B asis of Bearings Ai - - t iq66-6 Plat Location By Title Official Signature Blocks Surveyors Certificate Road Names 00 Road Widths Adjacent Area w Lot & Block Numbers ,e R/W Dedication designated 1 Foot Strips ' SIVIA 3 RPS on GLO Comers Tract X Lot Areas Bench Mark Closure EDICATION Description (To Map) Description (To Cert) Owners Certificate to Plat 0 C-% 1 Foot Strips RID - CPR Statement G~ec Access Prohibited ' Za de 42 R/W Dedication Drainage Language Drainage Covenant # er )(:!~o Co3 C G Flood Insurance QW.411A 208 Bonds - $1,000.00 ea 208 PLANS APPROVED / / - Private Road Doc. #'s Private Road Warning Road Plans D - _ , C! Road Bond Improvement Road Bond Inspection all ITO C ; 2 lam' ID hc.d -r N Signed By Engineer Cl 0'r k, k\d\f\p1 at1 ist.ck9/95 8603180160 { DECLARATION OF COVENANT In consideration of the approval by Spokane County of Plat #.P1644A, Meadowview Ranch Estates Phase II (hereinafter referred to as the "Plat"), undersigned covenants and agrees that: 1. Spokane County and its authorized agents are hereby granted the right of ingress and egress to, over, and from said easements for the purpose of inspection and emergency maintenance of water quality treatment swales ("208 swales") and other drainage facilities, if not properly maintained by the property owner. Spokane County does not accept die responsibility to inspect or maintain the drainage easements or drainage swales, nor does the County accept any liability for any failure by the lot owner(s) to properly maintain such areas. 2. The property owners within this Plat shall be held responsible for keeping open and maintaining the surface path of natural or man-made drainage flow over and across their respective properties. 3. The property owners within this Plat shall maintain all water quality treatment swales ("208 swales") and drainage ditches situated on their respective properties, and any portion of a 208 swale situated in the public right-of-way adjacent to dieir respective properties, with a permanent ground cover as specified on the current approved plans on file at the County Engineer's Office. The property owners may install approved shrubbery and/or trees which do not obstruct the flow and percolation of storm drainage water in the 208 swale and drainage ditches, as indicated by the current approved plans on file with die County Engineer's Office. 4. The property owner or his representative shall inform each succeeding purchaser of all drainage easements on the property and of his responsibility for maintainhing surface drainage paths and swales within said easements. 5. Spokane County does not accept the responsibility of maintaining the drainage course on private lots within drainage easements or tloodplain areas, nor the responsibility for any damage whatsoever, including, but not limited to, inverse condemnation to any properties due to deficient construction and or maintenance of drainage courses in drainage easements on private property. 6. If the property owner fails to maintain the surface path of natural or man-made drainage flow, or die drainage swale, a notice of such failure may be given to the property owner. If not corrected within die period indicated on said notice, Spokane County has die right to correct the maintenance failure, or have it corrected, at the expense of the property owner. 7. Any building that is constructed on a lot in this Plat shall be set at such an elevation so as to provide positive drainage away from any drainage entry point to the building (including but not limited to a window well, a window unprotected by a window well, or a doorway). Said positive drainage shall consist of a minimum slope of 3 % away from the building for a distance of at least 10 feet from the building. The lots shall be graded so that either a) all runoff is routed away from the building, and conveyed over die lot to a natural drainage swale or approved drainage facility, or b) drainage intercepted on the lot is disposed of on the lot in an approved drainage facility. The approved drainage facility shall be constructed in accordance with die approved plans on file at the County Engineer's Office. Any revisions to the approved drainage plans must be approved by the County Engineer's Office prior to construction of said revisions. C7LARA A. HEPTON ROBERT V. HEPTON c- Y,,-Or DAVID A. HEPTON STATE OF WASHINGTON) ) ss County of Spokane ) co Py ) At nR gECORM) MR 18 1996 ..ju:1, r AUUVi OA SPOKANE COUNTY, WN. I certify that I know or that I have satisfactory evidence that CLARA A. HEPTON, "BE*TAA H-EPT-0N;- and DAVID A. HEPTON are die persouS who appeared before me , and said persons acknowledged that they signed this instrument, on oath stated that they were authorized to execute the instrument and acknowledged it as heir free and voluntary act and deed, for die uses and purposes stated in die instrument. DATED this -&/day of LV 0,6 194 37ARY PUBLIC in and for die ate of Washington, residing at y pointment expires 6'~ ~ << e STATE OF WASHINGTON) ss County of pa I certify that I know or that I have satisfactory evidence that OBERT V. HEPTO and are the personswho appeared before me , and said person acknowledged that.t~ - Ae. signed this instrument, on oath stated that. i ' re authorized to execute the instrument and acknowledged it as their free and voluntary act and deed, for the uses and purposes stated in the instrument. DATED this _ dday of 1 N01 My ~i F ~5/**0P W AS1~;~`~ NOTARY PUBLIC in and for th State of Washington, residing at y appointment expires z OFFICE OF THE COUNTY ENGINEER Spokane County, Washington April 14, 1995 To: Hahn Engineering (Ken Geibel) From. Development Engineering Services RE: Language for Plat Dedication & Covenants Project # P1644A PLAT DEDICATION: Drainage easements, as platted and shown hereon, which are for the purpose of installing, operating and maintaining drainage swales and drainage facilities, as conditions of plat approval, are hereby granted to the public. This Plat is subject to the separate DECLARATION OF COVENANT as recorded under Auditor's Document No. which by reference is made a part hereof. {PLEASE NOTE: The draft covenant must be approved by the County Engineer's Office PRIOR to recording the covenant!) M DECLARATION OF COVENANT In consideration of the approval by Spokane County of Plat # P1644A, Meadowview Ranch Estates Phase II (hereinafter referred to as the "Plat"), undersigned covenants and agrees that: 1. Spokane County and its authorized agents are hereby granted the right of ingress and egress to, over, and from said easements for the purpose of inspection and emergency maintenance of water quality treatment swales ("208 swales") and other drainage facilities, if not properly maintained by the property owner. Spokane County does not accept the responsibility to inspect or maintain the drainage easements or drainage swales, nor does the County accept any liability for any failure by the lot owner(s) to properly maintain such areas. 2. The property owners within this Plat shall be held responsible for keeping open and maintaining the surface path of natural or man-made drainage flow over and across their respective properties. 3. The property owners within this Plat shall maintain all water quality treatment swales ("208 swales") and drainage ditches situated on their respective properties, and any portion of a 208 swale situated in the public right-of-way adjacent to their respective properties, with a permanent ground cover as specified on the current approved plans on file at the County Engineer's Office. The property owners may install approved shrubbery and/or trees which do not obstruct the flow and percolation of storm drainage water in the 208 swale and drainage ditches, as indicated by the current approved plans on file with the County Engineer's Office. 4. The property owner or his representative shall inform each succeeding purchaser of all drainage easements on the property and of his responsibility for maintaining surface drainage paths and swales within said easements. 5. Spokane County does not accept the responsibility of maintaining the drainage course on private lots within drainage easements or floodplain areas, nor the responsibility for any damage whatsoever, including, but not limited to, inverse condemnation to any properties due to deficient construction and or maintenance of drainage courses in drainage easements on private property. 6. If the property owner fails to maintain the surface path of natural or man-made drainage flow, or the drainage swale, a notice of such failure may be given to the property owner. If not corrected within the period indicated on said notice, Spokane County has the right to correct the maintenance failure, or have it corrected, at the expense of the property owner. 7. Any building that is constructed on a lot in this Plat shall be set at such an elevation so as to provide positive drainage away from any drainage entry point to the building (including but not limited to a window well, a window unprotected by a window well, or a doorway). Said positive drainage shall consist of a minimum slope of 3 % away from the building for a distance of at least 10 feet from the building. The lots shall be graded so that either a) all runoff is routed away from the building, and conveyed over the lot to a natural drainage swale or approved drainage facility, or b) drainage intercepted on the lot is disposed of on the lot in an approved drainage facility. The approved drainage facility shall be constructed in accordance with the approved plans on file at the County Engineer's Office. Any revisions to the approved drainage plans must be approved by the County Engineer's Office prior to construction of said revisions. CLARA A. HEPTON ROBERT V. HEPTON DAVID A. HEPTON STATE OF WASHINGTON) ) ss County of Spokane ) I certify that I know or that I have satisfactory evidence that CLARA A. HEPTON, ROBERT V. HEPTON, and DAVID A. HEPTON are the personS who appeared before me , and said persons acknowledged that they signed this instrument, on oath stated that they were authorized to execute the instrument and acknowledged it as their free and voluntary act and deed, for the uses and purposes stated in the instrument. DATED this day of , 199. NOTARY PUBLIC in and for the State of Washington, residing at . My appointment expires v P 1644A MEADOWV I EW RANCH ESTATES No 2 FLAT BOUNDRY 12--4-95 D. P. AUTO INVERSE START 1000.00000 1000.00000 1 1 INV N 0 121 13.0 W 425.3600 1455. 57:;1 998.48841 E 2 INV N 90 00 00. 0 E 669. 9500 1425. 30731 1668.4 ;841 3 3 INV S 0 00 QZ)0. 0 E 153.0700 12-72.28731 1668. 43841 4 4 INV S 24 01 13.0 W 300.5000 901.86609 1525.64178 5 J INV S 65 58 47.0 E 30.1900 93-9.57695 1553.21/37 b 6 INV S 24 01 13.0 W 182.1200 773 . 22827 1479.08 62 7 7 INV N 45 29 03. kl W 34.6100 797. 49306 1404. 40472 a 8 INV N 65 08 47.0 W 497. 4800 999.997'74 1000. 00577 9 LAT K DEP 0.00226 -0.00577 9 HCLOSE N 68 36 49.2 W 0.0062 1000. 000,00 1000.00000 1 PREC: = 1 TO 378156 Area = 329098.05 sq ft 7.55505 ac FROM ANGLE DISr NORTH EAST TO BLOCK 1 SIDELINES AUTO INVERSE * * START 797. 49356 1454.40472 8 8 INV N 65 58 47. 0 W 495. 2900 999. I V-1628 i X702. 01061 a 22 22 INV N 0 12 13.0 W 391. 1800 1390.28381 1000.61599 23 RADIAL S 89 47 47.0 W DELTA 90 12 13.0 R"f RADIUS 20.0000 TAN 20.0712 L--ARC 31.4870 RADIAL N 0 00 00.0 E RFC 1390.35488 1020.61087 24 23 CHORD N 44 53 53.5 E 28.3345 1410.35488 1020.61087 25 TAN@PT N 90 00 00.0 E 25 INV N 90 00 00.0 E 457.8300 1410.35488 1478.44587 26 RADIAL N 0 00 00.0 E DELTA 90 00 00.0 RT RADIUS 20.0000 TAN 20.0000 L-ARC 31.4159 RADIAL N 90 00 00.0 E RP 1390.35488 1478.44587 27 26 CHORD S 45 00 00.0 E 28.2843 1390.35488 1498.44587 28 TAN@PT S 0 00 00.0 E RADIAL N 90 00 00.0 E DELTA 24 01 13.0 R`C" RADIUS 385-0000 "I"AN 81.9055 L--ARC 161. 4047 RADIAL S 65 58 47.0 E RP 1390.35488 1113.44587 29 28 CHORD S 12 00 36.5 W 160.2253 1233.63681 1465. 1054` 30 TAN@PT S 24 01 13.0 W 30 INV S 24 01 13.0 W 212. 7300 1039.32892 1378. 51 156 31 RADIAL S 65 8 47.0 E DELTA 90 00 00.0 R-r RADIUS 20.0000 TAN 20.0000 L-ARC 31.4159 RADIAL S 4 01 13.0 W RP 1047. 47012 1360.24354 32 31 CHORD S 69 01 13.0 W 28.2843 1029.20209 135E-'.10234 33 TAN@'PT N 65 58 47.0 W R H U 1 H L- m v'Y W-91 1%:-4. K.1 W DELTA 18 03 52.0 RT RADIUS 385.0000 TAN 61.2000 L-ARC 121. 3844 RADIAL S 42 05 05.0 W RP 1380. 86160 1508. 82'041 34 33 CHORD N 56 56 51.0 W 120.8322 1095. 13213 1250.78234 35 TAN@PT N 47 54 55.0 W RADIAL S 42 05 05.0 W DELTA 54 05 03.0 RT RADIUS 20.0000 TAN 10.2090 L-ARC 18.8789 RADIAL N 83 49 52.0 W RFC 1109.97522 1264. 18692 36 35 CHORD N 20 52 23.5 W 18.1858 1112.12441 1244.30273 37 TAN@PIT N 6 10 08.0 E RADIAL S 83 49 52.0 E DELTA 279 46 57.0 LT RADIUS 50.0000 TAN 4 . 1 170 L-ARC ;::44.1563 RADIAL S 3 36 49.0 E RFC 1117.49739 1194.59226 38 37 CHORD S 46 16 39.5 W 64.4240 1067.59680 1 197. 74364 39 TAN@PT N 86 23 11.0 E RADIAL N 3 36 49.0 W DELTA 46 31 43.0 RT RADIUS 20.0000 TAN 8. 59 86 L-ARC 16.2415 RADIAL N 42 54 54.0 E RP 1047.63656 1199.00419 40 39 CHORD S 70 20 57.5 E 15.7989 1062.2 8386 1212. 62244 41 TAN@PT S 47 05 06.0 E RADIAL S 42 54 54.0 W DELTA 18 53 41.0 LT RADIUS 435.0000 TAN 72.3833 L-ARC 143. 452` RADIAL S 24 01 13.0 W RP 1380. 86`49 1 508. 81943 42 41 CHORD S 56 31 56.5 L 142. 8030 983.53265 1331. 74836 43 TAN@PT S 65 58 47.0 E 43 INV S 65 58 47.0 E 220. 1900 893. 90233 1532. 87023 44 44 INV S 24 01 13.0 W 132. 1200 773. 22373 1479. 08941 45 45 INV N 45 29 03.0 W 34.6100 797.48902 1454.41058 46 L AT & DES' 0. 0045 5 --0. 0058; 46 HCLOSE N 52 09 21.7 W 0.007' 797.49:356 1454.40472 8 PREC M 1 TO 3703 18 Area = 2'14740.7 sq t 4.92977 ac FROM ANGLE DIST NORTH EAST TO BLOCK 2 SIDELINES AUTO INVERSE START ! 1272.28731 1668. 43841 4 4 INV S 24 01 13.0 W 350.8o 4- ~ 951.86609 152. 04178 U 5 INV N 65 58 47.0 W 100. 0000 9 2.57208 1434. 30164 47 RADIAL S 24 01 13.0 W DELTA 90 00 00.0 RT RADIUS 20.0000 TAN 20. X000 L--ARC 31 .59 RADIAL N 65 58 47.w W RFC 1010.84011 1442.44284 48 47 UHURD N `O bb 4 0 W db. eb4.; 1 W I b. I-) ti 1. 1 14::4. 1 / 4ti 1 A+y TAN@P,T N 84 01 13.0 E 49 INV N 24 01 E 212.7 00 1213. 920 1510.76867 00 RADIAL S 65 58 47`:. E DELTA 84 01 13.0 LT RADIUS 435.0000 TAN 92.5426 L-ARC 188. 3663 RADIAL N 90 00 00.0 E RFC 1390.36087 1113.43904 51 50 CHORD N 18 00 36.5 E 181. 0338 1390. 3608 7 1048. 43904 58 TAN@P,T N 0 00 00.0 E RADIAL N 90 00 00.0 W DELTA 90 00 00.0 RT RADIUS 20.0000 TAN 20.0000 L-ARC; 31.4159 RADIAL N 0 00 00.0 E RFC 1390.36087 1068.43904 53 58 CHORD N 45 00 00.0 E 28.2843 1410.36087 1568.43904 54 TAN@PT N 90 00 00.0 E 54 INV N 90 00 00.0 E 100. 0000 1410. 36087 1668. 43904 55 55 INV S 0 00 00.0 E 138.0 700 1272.2902-7 1668.43904 56 LAT & DEP -0.00295 -0. 0006 3 56 HCLOSE S 12 00 36.5 W 0.0030 1878. 8'8731 1668.4 ;841 4 PREC = 1 TO 379 701 Area = 56080.95 sq ft 1.88606 ac FROM ANGLE DIST NORTH EAST TO CENTERLINE JOE L ROAD THENCE EAST ON 9TH AUTO IN VE RSE * START 1440.35731 968.43491 17 17 INV N 90 00 00.0 E 555.0000 1440.35731 1583.43491 19 19 INV S 0 00 00.0 E 50.0000 1390. 35731 1523.43491 57 RADIAL N 90 00 00.0 E DELTA 24 01 13.0 RT RADIUS 410. OOIZIO TAN 87.8840 L-ARC 171. 88;5 RADIAL S 65 58 47.0 E RP 1390. 35731 1113.43491 58 57 CHORD S 18 00 36.5 W 170.6895 1283.46874 1487.98951 59 TAN@PT S 84 01 13.0 W 59 INV S 84 01 13.0 W 857. 7300 988. 05179 1383. 01795 60 60 INV S 65 58 47.0 E 175. 1900 916. 73896 1543.0 ;675 61 61 INV N 24 01 13.0 E 25.0000 939.57399 1553.81355 68 LAT & DEP 0.00295 0.00412 68 HCLOSE N 54 88 50.7 E 0.0051 939.57695 1553.81737 6 PREC = 1 TO 243435 No Area FROM ANGLE DIST NORTH EAST TO CENTERLINE 9TH COURT AUTO IN VERSE * START 988.05179 1383.01795 60 60 INV N 65 58 47.0 W 45.0000 1006.36948 1341.91489 63 RADIAL S 84 01 13.0 W DELTA 86 00 45.0 RT RADIUS 410.0000 TAN 94.703)l L-ARC 186. 1415 RADIAL S 50 01 58.0 W RP 1380.86408 1508.80946 64 63 CHORD N 58 58 84.5 W 184.5470 1117.50088 1194.58058 65 TAN@PT N 39 58 02.0 W LH I cN- LtI-' ~vi . V-1 W-1Zi&r7 +ci. V A. a r °t E5 FiCLOSE S 3 26 38.9 E LA. O J 2 1117.49739 1194.59226 38 PIREC = 1 TO 18879 No Area 107okan` 9py ,;OOValley 11707 E Sprague Ave Suite 106 ♦ Spokane Valley WA 99206 509.921.1000 ♦ Fax: 509.921.1008 ♦ cityhall@spokanevalley.org October 18, 2005 Post-ita Fax Note Bruce Howard To Q Landworks Development coMept. 721 N. Pines Road Spokane Valley, WA 99206 Phone # Fax # o 12 Re: Meadowview Ranch Estates (PE-1644) - - Release of Warranty Surety Bruce, 7671 Date ~p~ g pag°es ► 1 From A d'~ Co. Phone #5 A& Fax # Public Works performed a site visit for PE-1644 Meadowview Ranch Estates. There are a few items to address before we can release the surety. 1. The inlets along Barker are clogged with weeds and debris. Please remove all debris and weeds from these inlets and the planter strip between the curb and sidewalk. 2. The swales located on Lot 1, Lot 9, and Lot 10 do not appear to be constructed properly. The swale treatment area shall have a grass bottom free of rocks, trees, shrubs, etc. It appears many of the swales are not vegetated with grass and contain numerous rocks, trees, shrubs and other items in the treatment area. Prior to release of the surety, all items shall be fixed. If you have noted any other deficiencies in your walk-thru, please address those items. Once all items are complete, please contact the City to perform a final walk-thru. If you have any questions, please contact me at 688-0174. Sincer ly, an a Raskell, P.E. Development Engineer cc: Department of Public Works - Development Project File Y Ur S CIT 6Zne P ,,,,,;00Va1Uey October 18, 2005 Bruce Howard Landworks Development 721 N. Pines Road Spokane Valley, WA 99206 11707 E Sprague Ave Suite 106 ♦ Spokane Valley WA 99206 509.921.1000 ♦ Fax: 509.921.1008 ♦ cityhaftspokanevalley.org Re: Meadowview Ranch Estates (PE-1644) Release of Warranty Surety - Bruce, Public Works performed a site visit for PE-1644 Meadowview Ranch Estates. There are a few items to address before we can release the surety. 1. The inlets along Barker are clogged with weeds and debris. Please remove all debris and weeds from these inlets and the planter strip between the curb and sidewalk. 2. The swales located on Lot 1, Lot 9, and Lot 10 do not appear to be constructed properly. The swale treatment area shall have a grass bottom free of rocks, trees, shrubs, etc. It appears many of the swales are not vegetated with grass and contain numerous rocks, trees, shrubs and other items in the treatment area. Prior to release of the surety, all items shall be fixed. If you have noted any other deficiencies in your walk-thru, please address those items. Once all items are complete, please contact the City to perform a final walk-thru. If you have any questions, please contact me at 688-0174. Since ly, 1 rA Paju~ ~an Raskell, P.E. Development Engineer cc: Judy Hepton - Hepton Estates . It After Recording Return to : Spokane County Engineer Attn: Engineering Administration RESOLUTION NO. 2 1001 IIIIIIIIIIIIIIIIIIII VIII IIIIIIIIIIIIIIIIIIIIsllllllll o~Y9~9aisir I ~ q q A - I OJA 6 BEFORE THE BOARD OF COUNTY COMMISSIONERS OF SPOKANE COUNTY, WASHINGTON IN THE MATTER OF ESTABLISHMENT ) OF JOEL ROAD AND 9r" COURT ) RESOLUTION- COUNTY ENGINEER'S ROAD FILE NO. 1689-D ) ESTABLISHMENT No Assessor's Tax Parcel Number Assigned - Public Roadways This being the day set for the hearing on Spokane County Engineer's Report on the proposed establishment of Joel Road and 9th Court, proceedings for which were initiated by. Preliminary Resolution No. 2-0906, and it appearing to the Board on proof duly made that Notice of Hearing was published and posted in the manner and for the time required by law, and the Board after examining the report and maps of the Spokane County Engineer and all claims and papers on file and after hearing all other evidence adduced at the hearing; and IT FURTHER APPEARING that the rights of way have been dedicated as public roads, 50 foot wide, and that said roads are a public necessity and the same should be opened and established as County roads. THEREFORE BE IT RESOLVED by the Board of County Commissioners of Spokane County, Washington, that the hereinafter described roads as reported by the Spokane County Engineer on the 15th day of October, 2002, being more particularly described as follows: JOEL ROAD - 50 foot wide right of way, from the south right of way line of 8' Avenue south to the north right of way line of 9' Court of Meadow-view Ranch Estates No. 2. 9' COURT - 50 foot wide right of way, from the southeasterly line of Lot 1, Block 4 (one foot strip) of Meadowview Ranch Estates northwesterly to and including cul-de- sac of Meadowview Ranch Estates No. 2. Located in the Southwest Quarter (SW t/a) of Section 20, Township 25 North, Range 45 East, W . M . and as shown by the records and maps on file in the Office of the Spokane County Engineer be and the i ' 4790390 1111 T23J2002 o03:27P SPflQNF M A.W. WEPT AFS Sn.00 Sookane Co. WA same hereby are established as County roads and the same shall be known as Joel Road and 9th Court, Road File No. 1689-D. The road supervisor of the road district in which the said roads are located are hereby directed to open and maintain the same for public use and travel. BE IT FURTHER RESOLVED that the one foot strips described as follows are hereby dedicated for public road purposes: Lot 1, Block 4 of Meadowview Ranch Estates APPROVED BY THE BOARD this 15th day of October, 2002. 0 - CON`S s c0& row U11~• S_f A 4r ATTEST: VICKY M. DALTON CLERK OF' O dv" 4ANIELA ERICKSON, DEPUTY 2 1001 BOARD OF COUNTY COMMISSIONERS O SP KA E COUNTY, WASHINGTON T9 N UcIASLIN, CHAIR ABSEN'T JOHN ROSKELLEY, VICE-CHAIR PHI .HARRIS 11p\res1estlrf 1689D 2002 distlengrlst.exam Il FIRST AMERICAN TITLE INSURANCE COMPANY EAST 40 TRENT AVENUE - 10 SPOKANE.. WASHINGTON 99202 (509) 456-0550 DIRECT LINE FOR SHERRY STOLZ 838-7594 SUBDIVISION GUARANTEE ORDER NO.: 122767-SS PROPOSED PLAT: LIABILITY: $1,000.00 FEE: $150.00 TAX: $12.15 FIRST AMERICAN TITLE INSURANCE COMPANY, a California corporation, herein called the Company, SUBJECT TO THE LIABILITY EXCLUSIONS AND LIMITATIONS SET FORTH BELOW AND IN SCHEDULE A. GUARANTEES MEADOWVIEW RANCH ESTATES. herein called the Assured, against actual loss not exceeding the liability amount stated above which the Assured shall sustain by reason of any Incorrectness in the assurances set forth in Schedule A. LIABILITY EXCLUSIONS AND LIMITATIONS 1. No guarantee is given nor liability assumed with respect to the validity, legal effect or priority of any matter shown herein. The Company's liability hereunder shall be limited to the amount of actual loss sustained by the Assured because of reliance upon the assurance herein set forth, but in no event shall the Company's liability exceed the liability amount set forth above. 3. This guarantee Is restricted to the use of the Assured for the purpose of providing title evidence as may be required when subdividing land pursuant to the provisions of Chapter 58.17,R.C.W., and the local regulations and ordinances adopted pursuant to said statute. It is not to be used as a basis for closing any transaction affecting title to said property. Page 1 SUBDIVISION GUARANTEE ORDER NO.: 122767-SS SCHEDULE A The assurances referred to on the face page are: A. Title is vested In: ROBERT V. HEPTON AND DAVID A. HEPTON, TRUSTEES UNDER THE TESTAMENTARY TRUST OF VIRGIL J. HEPTON, DATED JANUARY 3, 1997, AS TO AN UNDIVIDED ONE-HALF INTEREST; AND CLARA A. HEPTON, AS HER SEPARATE PROPERTY, AS TO AN UNDIVIDED ONE-HALF INTEREST. B. That according to the Company's title plant records relative to the following described real property (Including those records maintained and Indexed by name), there are no other documents affecting title to said real property or any portion thereof, other than those shown below under record matters. The following matters are excluded from the coverage of this guarantee: 1. Unpatented mining claims, reservations or exceptions in patents or in acts authorising the issuance thereof. 2. Water rights, claims or title to water. 3. Tax Deeds to the State of Washington. 4. Documents pertaining to mineral estates. DESCRIPTION: A portion of the southwest quarter of SECTION 20, TOWNSHIP 25 NORTH, RANGE 45 EAST, W.M., Spokane County, Washington, and more particularly described as follows: Commencing at the northwest corner of the southwest quarter, thence EAST along the north line of the southwest quarter 700.00 feet, thence SOUTH 15.00 feet to a point on the south right of way line of 8th Avenue and the POINT of BEGINNING, thence continuing SOUTH 153.07 feet, thence S 24001'13' W 350.80 feet, thence S 65058'4r E 30.19 feet, thence S 24001'13" W 182.12 feet, thence N 45029'03' W 34.61 feet, thence N 65058'47" W 497.48 feet to a point on the east right of way line of Barker Road, thence N 0°12'13' W 425.36 feet to a point on the south right of way line of 8th Avenue, thence EAST along the south right of way line of 8th Avenue 669.95 feet to the POINT of BEGINNING. Page 2 ORDER NO.: 122767•SS w RECORD MATTERS: 1A. 1B. General taxes. The first half becomes delinquent after April 30th. The second half becomes delinquent after October 31st. Year: 1997 Amount Billed: Amount Paid: Amount Due: Assessed Value of Land: Tax Account No.: $172.15 $86.08 $86.07, plus interest and penalty, if delinquent $10,200.00 55203.9019 General taxes. The first half becomes delinquent after April 30th. The second half becomes delinquent after October 31st. Year: 1997 Amount Billed: Amount Paid: Amount Due: Assessed Value of Land: Tax Account No.: $442.52 $221.26 $221.26, plus interest and penalty, if delinquent $26,600.00 55203.9105 2. Said premises he within the boundaries of Consolidated Irrigation District No. 19 and are subject to future assessment by said district. Tax Account No.: 55203.9015 3. Easement: Grantee: The Washington Water Power Company, a Washington corporation Purpose: To erect, construct, reconstruct and maintain an electrical distribution line and appurtenances. Recorded: June 20, 1951 Recording No.: 38489B 4. Right of way for pipeline purposes over and across a strip of land in favor of Pacific Gas Transmission Company as disclosed by an instrument of record under Recording No. 594622C. 5. Any rights to right of way for ditch or canal, 60 feet wide, over and across the West half of the Southwest quarter of Section 20, to drain Saltese Lake on the natural outlet of said lake, as disclosed in instrument recorded April 13, 1971, under Recording No. 543214C, and other instruments of record, the exact location of which canal is not determinable of record. Page 3 ORDER NO.: 122767-SS 6. 7. 8. 9. Agreement and the terms and conditions thereof: By and Between: Dahm Development, Inc., a Washington corporation; Clara A. Hepton, a single person; the Testamentary Trust of Virgil J. Hepton, dated January 3, 1977 and Spokane County Dated: August 1, 1995 Recorded: August 3, 1995 Recording No.: 9508030115 Regarding: Sewer Connection Terms and conditions of the trust, The Testamentary Trust of Virgil J. Hepton, dated January 3, 1977. Covenants, Conditions and Restrictions, contained in Instrument: Recorded: March 18, 1996 Recording No.: 9603180160 Executed by: Clara A. Hepton, Robert V. Hepton, David A. Hepton Regarding: Drainage Mitigation Agreement and the terms and conditions thereof: Between: Central Valley School District No. 356 And: Clara Hepton Recorded: April 2, 1996 Recording No.: 9604020371 Regarding: The District hereby agrees that the performance of the conditions in this Agreement by Developer shall constitute mitigation and offset of adverse impacts of Preliminary Plat development to the District. Notification will be given to Spokane County by the District that impacts to the District from this development have been mitigated as a result of this Agreement. At the time of issuance of a building permit by Spokane County or such other municipality asserting jurisdiction over the property for construction of a dwelling on a lot within the development, Developer or his successors shall pay in cash to the District, the sum of $750.00 Dollars for each new single family residential unit. The County of Spokane or such other municipality asserting jurisdiction shall not issue a building permit for any lot within the development without proof of payment of the sums required under this Agreement. Provided, however, that should Spokane County refuse to require the payment provided herein as a condition of obtaining a building permit, the parties agree to negotiate in good faith an alternative collection process. Page 4 ORDER NO.: 122767-SS 10. Mitigation Agreement and the terms and conditions thereof: Between: Central Valley School District No. 356 And: Clara Hepton Recorded: May 6, 1996 Recording No.: 9605060370 Regarding: The District hereby agrees that the performance of the conditions in this Agreement by Developer shall constitute mitigation and offset of adverse impacts of Preliminary Plat development to the District. Notification will be given to Spokane County by the District that impacts to the District from this development have been mitigated as a result of this Agreement. At the time of issuance of a building permit by Spokane County or such other municipality asserting jurisdiction over the property for construction of a dwelling on a lot within the development, Developer or his successors shall pay in cash to the District, the sum of $750.00 Dollars for each new single family residential unit. The County of Spokane or such other municipality asserting jurisdiction shall not issue a building permit for any lot within the development without proof of payment of the sums required under this Agreement. Provided, however, that should Spokane County refuse to require the payment provided herein as a condition of obtaining a building permit, the parties agree to negotiate in good faith an alternative collection process. Effective Date: June 26, 1997 at 8:00 A.M. SS/mca First American Title Insurance Company By 4"Z"~ PRESIDENT ASSISTANT SECRETARY tE•IXSG~ .~oap aQ4f•.,~~ :1E ~e - a SEPTEMBER 24. it d~ • 19b8 ~ i~.. 41 1 F 0 R A~ F Page 5 S~ ~NIER~ Q, C a . J i * .t P S4: ~ .o b~ First American- Title Company of Spokane East 40 Trent Avenue - Spokane, WA. 99202 - (509) 456-0550 - FAX (509) 74 7.2761 SWY-+ - 10 VOLUME PAGE SECTION aG TOWNSHIPa5 RANGE_3 9t•1t~ c. v~ G ,.7J ~Jr1C. • I I~ ii I i I i 'LG I t I J.-L. This sketch is furnished. as a courtesy only by First American Title Insurance Company and is NOT a part of any title commitment or policy of title insurance. This sketch is furnished solely for the purpose of assisting in locating the premises and does not purport to show all highways, roads or easements affecting ; the property. No reliance should be placed upon this sketch for the location or dimensions of the property and no liability is assumed for the correctness thy, Hof. S P O K A N DIVISION OF ENGINEERING AND ROADS • William A. Johns, P.E., County Engineer ME--1%t;T A- It 0 O U N T Y A DIVISION OF THE PUBLIC WORKS DEPARTMENT Dennis M. Scott, P.E., Director Ta. 3..oms Webster, P', =-iex II David A. neno, Plat Compliance Surveyof Subject~ Plan Review PE-1144-91- )Nleadowview Ranch L-3vAteq0` Date: ikpril 13, ..906 'Iiie RID requirement on q plat A w longer aee< , Lhe :applicant hws opted j0 build Barker load, 1026 W. Broadway Ave. 0 Spokane, WA 99260-0170 6 (509) 456-3600 FAX: (509) 324-3478 TDD: (509) 324-3166