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28083 ENGINEERS REVIEW • -e , y1 • . , , ~ ~ . danceled F~il~ ~l~l lT~ ~ Lt S _ ~ ~'V ~ E W S 11L-'I1 " . - Daft ,F;i7etJ Date As Bu'ilt PlansReceived Date Road Plans Approved PLAT FILE'# PF-1g54A ' -98 . • Ne-w Road Standards 5-15-95 Mylar Jt: ' Y - - Coinpanllbii F,ile Related Pile F-0045 kIeari=ng baQe H Time: H Number: Tec`hnicaal Re-view Date: TR Time: ~uil iing T~ept ~t: ReAew Da-te: 07106/199$ R `1'ime: ~ R Numbec: TEGH REVIEVV # ~ ~ . ' Date:R~ecti,v6d!: ~ 06130I1998 ReY~ie~+ Ty.Re: ~.arge ❑ ~BI'rl~$. ~S~u~~~.~~~i: N'q. Loi 29, Ne, Acre ~ i69 ~ Pro~lec~~ ~iame: WOOD~.A~ ~ ~ T~_-1 F ~1L~~RATION ~ , ~ ~Raog~`'b~nsli~iecti~►~;~ 4~3,-~~5 S`1Ce ,~~d~1r~S~W GARI~A.~X/E C~4~C..~lS 1.4T~I _ - ~ _P.ti1RCIL(S): firs.t;20~ a-. , _ E k t . ,tlpplica nt, `i~~ame: SCHIILER, 1VI~I~C~ ~ Ihone ~509) 999-20'16 35~233.1502 `~5233.:~503 3~'233.,~50~ ~5~~~~1505 ~ ~~•~'e Pfib'lle 2# 35233.'15~ 352~.1Sb'7 355233.'IS08, : '35~3~' ~1,549 " Ap'ica' nt ~1_ddr~~: 9~.16 ~~~,~T~ A V~ 7~ 35233'.'1510 3s2y3.is11 332~~. i~s i2 3SPO~{111~~, Wt~1 99206 5qn513 , . 33233.1514 35231 l515, 35231',15l~6 , 3533,1517 352-33.2802 352-33,2804 35,233.2805 _ 35233.2806 • ~~~n~l'%n~,n~ `~~~i"ted: ~ Floodi~ Zone Waler Sewer Sch_QOI, Fire ~'hoae Date . - Bil'ling Oivner: Engineer ~ z I!Nq T_ NC - At1c1'relss: Address Cempa_ny KAMM E-N'C~__`L ~ Addre-ss: 8623 0 DW, SCONST,~U B'V' - - SPQ~ICAME V1/:A 99208 Phone: ~ :1?h4ne: Phene: 509-467-1550 Fax: 509-467-$1$9 - , S.igned Na'r~rio . $u~il'ding:-#45'6=,3~~75 1 _ P[anning#~ 456-2_205 Contact; TAMMX_J~QIV~S Y _ `nafe`"q-nrhrmi~f"t,~ci , - - 'Qegerint'ibn _ ~ - - - ' ifi' ` - - - - 15ATE TECHNIGt1I.LY GOMPLETE Y . . I7ATE NOT TECHMALLY COMPLETE . . pA TE PA.Y FEES REC:EIVE:I) ~ , ~ . . ~ - D~ATB PRIORTfiY FEES 1~15CETVED GOPY TO AGCOU.N'TING - ~ ~ _ - - - - ~ - ~ - - - - ~ FINAL PLAT FEES COMPLETED AND COPY TU ACCQU1V'~I~:,G . ~ . ~ - - ~ - • _ l I - NQ`~~B Tb, YUB.LIC / NOTIGE, TO PLIBLIC # 1 3 4 6 GOMPLETEb - OR NEEDS TO, BEE SIOI 't, ln-Out #2 1n-0ut, Jl3 ~ DESTGN DEVLA11I0:'I,V DA'I'l~S - • - ~ ~ ,fn-Out /14, • In-Out #5 1-n-4ut If6 - - - - - . z~. i ~ - ~ - . g0NI) QUAaNTITIES FOR bRXINAGyE, ITEIvt ~~~~ULA 1~ .ED , . DA?'E BON-D REC'STVSD BOND Ax(?U`N-' RECEPVT31) RZ DATE BOND RELEASE ' --DATE BpNI) REDUCE17 $QN'D BALA.NCE . - ~ - - " • ' ~ , ~~garimg Date;I~ec~ision~ Approved Denied CQntinued A~~a~l~ BGC Approved . ben~eci - , A,Ppealeil, to Cburt Alpproved DEnieci Cantinued Final! ~PrQject Statu-S - ~ _ , , • . ~ / l S~''.AN__PED;~~L.AR$ TO SECRETAtY (SANDY) ~ STAMPED 208 LOT PLANS ~EC-RETAR-Y (SANDY) y . . . _ • , . . , . , ~ - . , y ~ . . ~ . ~ - • L~- A _ _ • _ _ _ t ' _ . . ~ . _ ~ • _ ' i , ~ ~ . - - - ~ ; -1.~Li ~<<_ . . . c='~ ~ • - _ ' - - , - - ~ . I c ~-sS ~I - ^ - - - - ~ - . • i",. .s ~ -t.~1 f,; - ' r c ' ' _ ~ . , 2. ~ ~ V" 1 1 Kimball, Sandy From: Hemmings, Bill Sent: Tuesday, May 09, 2000 2:19 PM To: Jones, Tammy Cc: Engelhard, Scott; Kimball, Sandy; Sims, Brenda; Miller, Katherine; Darrell, Virginia; Parry, Ed; 'W. Boyd Rood, PE' Subject: RE: PE-1854-98 - Altered Plat of Woodland Terrace Subdivision I discovered today that this plat is under the IOC for the South Hill so the proposed concept will not be acceptable without an amendment to the present proposal, so I must recind my acceptance of the concept plan and return the plat to a determination of technically incomplete status until the amendment can be made. Sorry for any inconvience. From: Hemmings, Bill Sent: Monday, May 08, 2000 1:53 PM To: Jones, Tammy Cc: Engelhard, Scott; Kimball, Sandy; Sims, Brenda; Miller, Katherine; Darrell, Virginia; Parry, Ed; `W. Boyd Rood, PE' Subject: PE-1854-98 - Altered Plat of Woodland Terrace Subdivision 5-8-00 I received a revised concept drainage plan for the above referenced plat alteration on May 5, 2000. The revised concept drainage plan is now acceptable and therefore the plat alteration application is now technically complete. Iwill draft some plat conditions as soon as I can and I will forward them to you. If you have any questions, please call me. Nw,wemHSUr94. ;V5 Page 1 Kimball, Sandy From: Hemmings, Bill Sent: Monday, May 08, 2000 2:05 PM To: Jones, Tammy Cc: Kimball, Sandy Subject: FW: PE-1854-98 - Altered Plat of Woodland Terrace Subdivision The plat number should read PE-1854A-98. From: Parry, Ed Sent: Monday, May 08, 2000 2:02 PM To: Hemmings, Bill Subject: RE: PE-1854-98 - Altered Plat of Woodland Terrace Subdivision From: Hemmings, Bill Sent: Monday, May 08, 2000 1:53 PM To: Jones, Tammy Cc: Engelhard, Scott; Kimball, Sandy; Sims, Brenda; Miller, Katherine; Darrell, Virginia; Parry, Ed; 'W. Boyd Rood, PE' Subject: PE-1854-98 - Altered Plat of Woodland Terrace Subdivision 5-8-00 I received a revised concept drainage plan for the above referenced plat alteration on May 5, 2000. The revised concept drainage plan is now acceptable and therefore the plat alteration application is now technically complete. I will draft some plat conditions as soon as I can and I will forward them to you. If you have any questions, please call me. Sw 'WeHrotuf", ;V5 Page 1 _ ~ ~ ~--Kimball, Sandy Fram: Hernmings, Bill Sen#: Monday, Ma}~ 09, 2000 1:53 PM To; Janes, Tarnrny Cc: Engelhard, Scott; KimbalE, Sandy; Sims, Brenda; Miller, Katherine; Darrell,Virginia, Parry, Ed;'W. Bayd Road, PE' Subject: PE-1854-98 -AItered Plat af 11Voadland Terrace Subd+visian 5-8-00 I received a revised concept drainage plan for the above referenced plat aIteration on Nlay 5, 2000. The revised cvncept drainage plan is naw acceptable and therefor-e the plat aIteration application is naw technieally complete. I will draft some plat conditions as soon as 1 can and I will farwar-d #hern ta you. If you have any questions, please calE me. f 1 • . ` ; { • , S p O K A I-7 E C O U N" T Y - BUItiDING AND PLANNINC • A DMSION OF THE PUBLIC WORKS DEPARTMGNT JAMFS L. MANSON, C.B.O., DJRECI'OR DetvNLs M. SCOTT, P.G., DIRrCTOR MEMORANDUM T4: Spo , ane C.oun~t~y Division of Engineering; Pat Har•per Development Engineering Services; Bill Hemmings Spokane County Division of Utilities; Jim Red Spokane Regional Health District; Steve Holderby Spokane County Division of Utilities; Brenda Sims City of Spokane Construction Services; Angelo Bomben City of Spokane Water & Hydro Services; John Bjork City of Spokane Transportation Department; Lou Dobberstein City of Spokane Planning Department; Don Carlson Spokane County Fire District No. 1 FROM: Tammy Jones, Associate Planner DATE: June 22, 1998 RE: Proposed alteration to the final plat of Woodland Terrace, PE-1854A-98 Attached is a copy of the application and map submitted by Mike Shuler to alter the final plat of Woodland Terrace, PE-1854A-98. The proposed alteration is to revise the road system serving Blocks 15 and 28 of the 1907 final plat of Woodland Terrace. . Please review this proposal and return your written co~nments and recommendations to me by July 6, 1998. If you have any questions regarding this file, you may contact me at 456-3675. Enclosures . Copy without enclosures to: Mike Shuler, 9116 E. Sprague Ave., Suite 70, Spokane, WA. 99206 Hahn Engineering, North 8623 B Division St., Spokane, WA. 99208 1026 Wcsr BIzonuwnY AvrNUr: • SPOKANI:, WAsHItvGTON 99260 PHONE: (509) 456-3675 • FAx: (509) 456-4703 TDD: (509) 324-3166 ~ ~ . . APPLICATION I+ OR ALTER.A.TION OIt VACATION OF ALL Ox2 A I'QRTiON OF A I'iIYAL 1'LA'T, SIIOlt'r 1'LAT OR BINDING SII'E 1'LAN SPUICANE COUNTY DIVISION OF BUXLbING E1,ND PLANNING Date: 4/931/98 I'ile No. Name of applicant: ~ qjj-LLe_j. S•treet address: 9116 E. Sprague Ave Su i te 70 Ci ly: Spokanp State: __W Zip Code: _ q q90ti Pholie: cLQ q_? n16 Existi»g Zone: _11~ j,_5 Approved number of lots: -i? Legal Description of propcrty: . Blocks 15 & 28 of "Woodland Terrace" Final Plat. ' . Sectioii: )-4 Township: ~ c; Range: 4-1 - Sotirce of legal: Final Plat of "woodland Terrace" . Reference specific alteration(s) or vacation(s) desired:prn~,nqa 1 iq 4:n rPr3iLr~A amount of lots from 32 to 28 lots. Vacate 30' wide 16th , Avenue, widen 12 foot alleys to 42' Vide and create a revised private road system from (2) widened alleyways off of Chronicle Rd. Will the alteration or vacatior_ affect covenants filed with the final plat or BSP7 Yes No x Give explanation of request for change in tlie status of the proposal: f o rQad qystPm a 1 1 nwS fnr lpasq S±.ppr3 rnadA j,n ci.,pr►tLr topograpqy. 'Allows for lots alonq 14th Avenue to be served within plat boundary and not directly to 14th Ave. Eliminates lots along Carnahan providing buffer to revised plat. Eliminates 15th Ave from accessinct directlv to Carnahan. Provides a more functional approach to development of plat. 0' NOTI:: A RCVISCD nRATT I'LAT OR I3SP DRAWINC MUST 13E SUM131'1'TCD IC' LO'1'S OR I't(J'ADS WITIIIN T[IC PLA'T WILL BC AI.'I'EitCD. SIGNATURE OF nPF'LICANT/AC3ENT: /IDDRESS If DlFrERENT fROM APPLICANT'S Appilcnllon Altcralion or VnceUon rev. 5-2-96 RI' . I'ETITION TO ALTER OR VACA'TE ALL OR A I'OItTION OI+ TIIE TINAL PLAT, SIIQRT PLAT Olt ]3SI' I{NOWN AS Application No.: . ~ Date Received Iiiitials PETITION WE, THE UNDERSIGNED, REPRESENTING PERCENT Or THE OWNERS OF , IZEQUEST SPOKANE COUNTY TO CONSIDER CHANGINC3 THE I'INAL PLAT OR BSP IN THE MANNER DESCRIBED ON PAGE 1 OF THIS APPLICITON. TNIS PET1T(ON MUST BE 100% !r THE PROPOSED AI,TEIZATION W1LL,1N EfFECT, CHANGE COVENANTS rILED WITH TI-IB f1NAL, PLA7', BSP. (A'TTACH EXTRA SHCETS AS NEEDED.) SIGN TURE 000 ADDRESS TAX PARCEL NO. Ir ~ . , , • 1 1NSTRUCTIONS: Please sign nnd print address and tax parcel number. RETURN TO: Spokaiie County Division of Builcfing nnd Planiiing Public Works Building 1026 W. Broadway, (MS-P) Spokane, WA 99260 Appllcelion Alterntion or Vacntion rev. 5•2-96 RP , • • j Lake CI*ty Engineering Inc. ~ ~ 6010 East Seltice Way , ~ Post Falls, Idaho 83854 Phone: (208) 676-0230 Fax: (208)676-0510 , RECEIVED HOV 18 1999 SPOKAfVE COUNTY ENGINEER 29 Lot Plat Alterat'ioon . . Conceptual Drainage Study ~ RECE'tr November 999 MAR 1 a 2100 SPOKANE COuNT Y~PsC;INEER , A~ ~ :?(S d . BoYD , . s _ .y ~O. .Q, . =25516' ~ ~f OIVAL EXPIRES: 3/25/2600 ~r~.e,~ •s~~ r C-. ' . • ~ ~ ~0 ~ ~ ~ ~ INTRODUCTION This is a concept drainage plan for the 29 lot plat alteration of a portion of the Woodland Terrace subdivision in Spokane County, Washington. This plat alteration will outlet iLs runoff at its historical outlet via the existing drainage channel located South of 14" Avenue and West of Carnahan Street. The historic Qlo for the 6.81 acre plat alteration is 5.52 cfs and the developed Qlo is 9.34 cfs, for a difference of 3.82 cfs. This developed runoff will be routed via the street network into a series of catch basins, and will then be piped to the existing drainage channel. Runoff will be intercepted from the existing 24" corrugated metal pipe down drain whicb collects runoff from Carnahan Street and 16' Avenue. This down dra.in is located north of 16' Avenue. The runoff will be then routed around the proposed plat alteration through a series of swales and ultimately rejoin the existing drainage channel as it historically does. From there the runoff will pass under 14'' Avenue via the existing 60" bottom width arched culvert. From that point, the developed and historic runoff will be routed via the existing drainage channel to the existing retention/evaporation pond South of 12' Avenue and West of Carnahan Street. Biofiltering of the developed runoff will occur through the existing vegetation within the existing channel as well as at the existing retention/evaporation pond. Improvements will be made to the existing drainage channel, retention/evaporation pond, existing channel North of 12h Avenue and the sand infiltration depression South of 8' Avenue where future improvements are planned for the Glenrose/Moran Prairie Regional Drainage. ~ - - _ ..i iiistoric ~ ~ ~ K ' ~ ~ . ( Yj_I Ac rP o°,o , vJ ooDLArJb ~ T~= I b_ M ~ a-~- - - . . ~ - . - - - - - _ ~ - - ~ - . . - , _ Q_° .~:_l ~ _ . - - - ....,.r__- ~.----_.~a._____ 5,5Z ~fs _ ~ - ; - - - - < _ - - - ~ - - - ~ - - ~ - ~ ~ ~ . ~ ► ~ HISTaeIC TYPE OF AREA n~~~ + • TIME OF CONCENTRATION AYERAGE GRASS COVER .4 Tc = C t (Ln 0.6 POOR GRASS COVER .3 VALUES OF C~ - Ezample : • L= 1,000, s= 0.01 n= 0.5 Ct = 0.3 NATURA~ ORAINAGE AREA .4 Tc 49.7 minutes OVERLAND FLOW .15 - = ~ 10,0000.000, ~ ioo ~ ~ 5,000 - - ~ 0.01 50 / • ~ - 0.0005 / . 40 - / I1000 0.001 / • ~ l31 / ♦ 30 - o.os n. "750 ~ i soo /i 1.0 ~ 0. 1 ~ (2) Zo ~ _ o.s i o.oos . ` _ ~ ~ ~ 0.5 ~ loo 0.01 10 0.1 1.0 ~ - 0.05 so ~ ( Ct 1 S _ 0.05 - aoi (2) (n ) 10 o., , rl~ - rrl L-1- s (31 C l• 2 ' 7t I ~ ~ (5) lTc) . 12`b FIGURE 3 5-5 00/ 06 08 OL 09 OS 0k Of OZ 0/ 0 _ - - • - - - . . _ . - - - - . - _ ~..1-- _ - - - " . . ~ . - - - - , - - - - - - - - - - - _ _ - - - . ~ ' ~ - ~ ' - - _ _ - - - - ~ __----=il---_- _I. ~ - - - - - - • ~ ~ - - I- - - C- N - - ~ _ ~ -t---- T~ - - - - ° - - - . ~~2 QJ - - - - ~ - - - - L~- - - ~ - - _ _ ~ - - ` ~ - - ~ Z - - ~.r, _ ~ , - - - - - - - - - - ~ ~ - r i' _ ; .1-.~-.- _ ~~..I~ I_._ _ ~L --t- ' ~ C - t~-~k~,-± ► - - ~ L~ r -F~,'T. I'~- . l -~-----i--}-~- - .=_'_r~~ - LA -~~-~--m~ _T~ ~I~ ~ ~ - ---f - --~-------l. ~-I- --L--- - = _ . _ -I ~ . V- I--- - ~ " ~ . _ , _ _ - - - ~ , r ~ - ~ - i_~..,. _ ~-~r-~ ~'~t _ r ' - - - -i - _ - - =L-~ - - - . - - - - . _ . . f - -w~. - - - - - - - - - - . . - - - - , - - - - - - - - .---,-^f-~-- , _ _~r , f. . - .~.-=_i= .i. ' . T - - -t- _ - _ _ - - - -`r .i_ a ~ - . _ - - ~ - - - - - - - - - - _ . . . _ _ _:F~L r 9 - - - _ . - '~--`r~~ - -r ~ ~ - ~ ~ - -r - _ _ , . - - - ~ - _.~.1_._ _ - - -~I _ • - ..1~• . - .if--=-~-::--_-___.,__- - I..,..~ - -----T - I . f , d~ ~ - ~ - ~1~1~~ I~~~ • ~11~' , 7'~' r ~r r 1~ ~ - . -~_-I I t - _---_---~.L~~-----~- L ~w ~ ~r ~ w ~ w~ ~ ~ ~ ~ ~w ~w w ~ ~ ~■r ~ ~ . 651 jolp I ~ ~ve e ; ~ Cs ~ ~ , ~ o.~► rn~.~ . L E ' ~ t~ ~ k 1 ~ _ - - ' • ' e1' F ~ • i~ . 4 S c ~ ■ ` TIME OF CONCENTRATION TYPE OF AREA "n"- • AVERAGE GRASS COVER .4 , Tc = C t ( L, 0.6 POOR GRASS COVER .3 - Example : VALUES OF Ct L= 1,000' s= 0.01 n= 0.5 Ct = 0.3 NATURAL DRAINAGE AREA .4 - Tc 49.7 minutes OVERLANO FLOW .15 101000 0.0001 ~ ioo 5,000 _ so - - 0.0005 / . - ~oloe40 - / / 1,000 0.001 ~ / 30 - O.OS ~ 500 1.0. / ♦ ~'~-~~+=~~~~~2) 20 - ~ ~ .00, 0.5 ♦ 100, - 0.005 ~ \ ~ - 0.5 ~ 100 0.01 10 0.1 1.0 ' 0.03 so . GS gs _ CE'0.1- - , s - 0.05 ' - (n 1 0.01 (2) . 10 o .4 s f1l L•I -s . (z) ~ •2•a • (31 C , • 2 - Te (L) (S) lTcl S=.L 5-5 FIGURE 3 S~ 00/ 06 09 OL 09 OS 0pp Of OZ ~ 0/ 0 - ❑ ~ ~ . i ~ ; . - • - . . . • - - - - - _ . ~ - - - - - - V~~ - ~ - - - - - - ~ 4 . . - - - _ . h~ - IT - - r -+C--~-- - ----~--r r ~ =CLi_~ - - - - - - - _ . i ~ _ `~i . _ - N - - - - - . - - - - - _ i Z ~ , - 4- - - ~ ' - ~i-- ~ LEE - -'-f-t_~-i-~-l-} - r~- _ _ r i _ ~ _ ~ _ ~ .LN~ ~ `t - - C~{j Z , ..L_ _L - - - ~ ~ - -1-~--~-~--±-f-{-' -ij-J-~~- _ , _~~1~ _ i I ~ • ~ ~ ~ ~ -T ~ _ ~~-~-r- ~ -r-t-~-; : ~ ~j` ~ ; ~ ~-r- - ,d. • - - - 7 -r-~- ~ - - - - - - _ r , . - . •L,i - - ~ ~ - , - ' - --~--I- -.kr~-~- ~~r' ~ ~-~-=~-ti- M - - - - - - - ~ - - -t ~-F--L~_ _ r. _ ~ i - r -I_ - -L _ _ _ _ . ~k~- - - - .e ~ -t-'W - ~ --~V-• ~ - ~ ~ • -1-,'~.I -L ~~n~_-1-l-'~ - ' - - ~ - - J~ ~ ~ ~ - -r I ~ ~ - - --f ~ i - ~ r ~ - - - _Lt_ . _ _ i ~ ; - - ~ ~ - - - - =l:l- -r-~-. - I - I j_1 - _~1-- - - ~ - - - - ' - ' -I- L -1 t - -T---~'i '-~-~vs~_.~~I I-~_~~~I= I•• I-~.`-1- t" '~^~-I-~---.I_ .I.~_.I...I_~..~ . ! ~I . ~j ~ i , -4 ► f I - - - ~ - - E _ - ~ ~ -L _ i~ ~ - ~ i ~ ~ ~ ; . ; ~ ; ~ . , . ~ , ~ - - ~ ~ ~ ~ - : -i-a-' a-~ f-j-r-~-►- ~ ~r,-I t .i_~ 4 . . , .;..f_ ~.i , . , , , • , ~ , • . ~ ~ . i ; ' ~ I ~ , , ~ ~ ~ ~ ~ I ~ ~ ; I i i ~ ~ I I ~ I-! E i ~ . ~ : i ~ ~ , , . ' ! . ! ; , !fii: L ii iiiiR.~:~ ~ ~ ~ i ~ ~ i ~ ~ ~ ~ I I ~ ~ ' f ' ~'j'j i ~ i j j ~ i ~ i ~ ~ ~ ~ ~ . ~ , ~r ~ I I I I~ V ~ i{ i~~ i I I i i i I i i~ I l ~ ~ i , i W _1.4 j- -vi~~i%.~.ii"i.~c~.l..r' . , ..%;i " ~~~~'~~~:'r.~1-~tfPl~tt:": t .;.~_.~_~_._I , i i , ~ , ~ ~ ~ . . : ~ . ~ ~ , ~ .i T~~ /'~lf~~y ' (l'r~~,(,'•. /~f~~. ' : 'd Y 1 r,~• ~ , I ~ • ~ ; I i - • ' ~I~ I ~ I I ! I ! ( ! , ! I ! I I 7 i l ~ t I i ; ~ i , ~ ,1~~ t . • . , . , , ~ I ~ ~ ~ u l I I I I ' ~ _L~_~_ ! ; . . : . : . ~ 1LLLLi_I_t..I_LE - : i . , ~ ~ AeFA , ' . ~ ~ AtreS ; - - - ~ S59'a ~Ec ~ , pEN1]AL ~ O •S _ - ~ . . I ~ ~ - - - - - - - - i + - ~ - - - - - ~ ~ - . , - .1 TC ` S.~ MiN - - • - - ~ - 2.94 . I ~ ~ . . - - . _ ~ ~ t - - • - • - - - . _ - - - • - - . . _ , - . ( i. - ~ b~ ~~S - . ~ . . - • - fi - - - - i' I ~ - ~ . I~ ~ - - . - - - . - - . - - - . ' 1 , - ~ - 'o - - - - . ' ~ ; - - - - - , . . - - ~ - _ . - ~ i ~ . t • - - - - + _ ~~~.r.r---,~a..___._ . ~-•--'~_rr.~.~s..____,_r._._~._...~.^-'-~ _ i' - - _ . ~ 11~ ii ; TIME OF CONCENTRATION TYPE OF AREA "n"~ • ' AVERAGE GRASS COVER .4 , Tc = C t ( Ln /-v/S) 0.6 POOR GRASS COVER .3 - Example : VALUES OF . Ct L= 1,000' s= 0.01 n= 0.5 Ct = 0.3 NATURAI. ORAINAGE AREA .4 ~ Tc 49•7 minutes OVERLAND FLOW .15 10,0000.0001 ~ ioo 51000 _ o.o1 so - - 0.0005 i - ~ 40 ~ • 1.000 0.001 ~ ~ - ♦ 30 ~ ~ o ~ .o5 / soo q,o 1.0 ~ o._ (2)• zo - , i ~ ~i o.s ~ 0.005 . ~ 0.5 100 ~ 0.01 10 0.1 T - 0.05 so ( Ct ) . - Ct s - 0.05 ~ - aoi !21 (n) 'o 0.1 . n ° 0..2 L-1-s (21 I •2-n (3) C 2 - Tc . • ~ ~ r (LI (S) (Tc) FIGURE 3 5-5 00/ 06 09 0! 09, 0-5;1 0AF OF OZ - 0l 0 i i , , ~ , ! - ~ : _ - _ - . . _ ~ _ , ~ - - - - - ;-~I-~': - - ~ , ~ - - - - - - - - - - - ~ . - - - -I- - - - - - - - _ - - - - _ - - - - ~ - _i`F-i° TF _ ~ -~'-t• - - - , 1~-~-~---:{--~_ - • -f.~.l.~ - I_ - .1_- ~~I---- ___~_m_- _ , - , -k ~ - - - - - N _ ~ - - - .F . ~ ~ -i__,-. - ; v - = f - _ ~r -i- - ~ :j - ! - _ _ ~ - ~ ' - v C rn _ rI_~_l_ k -i=l_~~_ F ~r ~r 1-1 1 - - " - - _ - - - _ ' J--- ~ ~ ~ - - - - - ~ _ f - - - i~ F- ' - - - - - - - t- - _ _ _ _ - - - - - - - - - - - - - - - -a - - - - - - ~ - - - - • - ~ ~ ~ - - _ . ! ~ ~ L_i `n cL _ .1--'~'•°_~=-•--'- -~"-~---I~-L--'f-"----- ~ ~ I-l_ ~ ~ ~-I -I_ _ _~l +'--~-A~---}'r - \ ' ~ i~ -~r! ~ - ,.4 ' _~~-~r~_..~_~ ; ~~_i _~~-=r_~~ ~ ! ; i_.-, _ - - ~ - ~ , • k f , ~ ~ l i ~ _ ~~.:r I _ ~.l.f ~ , ~ s.. : ; . ~ ~ ~.~_f_ ~ ~ ► ~ ~ ~ ~ . ~ _L__•_~_~~.~~__~.._.._.._____-`.....~ .i.I~~--'___-_' ~••-~~---1-'~ .i_~~~ i i i--- -_~_~~-_.__-_~-.----------.--.r. --~i~ ...._--~~~-i- . ' a~~ ~ ~i~~~~ ~t~~' :I-~ 1.. _~.I.l .~.-T•- .I ~~-----•~~I 1 II~II1- iji.i!1III~~~ -~~-I-r~ ~ i . i rr.7Ci.~,r;::~~a -f . . ~ . . . . , , . i , . , , ~ ~ : . ' . , . ! . 1 ; . ` - ---_..o~_w. ~ • . ,_I -L-°.I. -~_:i--------------------~-.----_.__ ..~I--------------..... . - i_~-'-f ! C r~: , y! .r',~ ~7,I , _ `Y J I 1 ~ ~ . _ r - • . . , _ . _ ~ ~ I l ~ ~ , ~ , t~. . ~ 1 ~ ~ C re s r Q 4 ~2•b~ I .Z~ G~s ~.gj ~ . ~ i E• r ~ ; ~ TYPE OF AREA to n~~• TIME OF CONCENTRATION • AVERAGE GRASS COVER .4 Tc = C t ( Ln /-Vs-) 0.6 POOR GRASS COVER .3 Exomple: VALUES OF Ct L= 1,000' s= 0.01 n= 0.5 Ct = 0.3 IVATURAL DRAINAGE AREA .4 OVERLAND FLOW .15 - Tc = 49.7 minufes • 10,0000.0001 ~ 100 5,000 - - 0.01 ' so - - 0.0005 ~ / i - / 40 - / : 1,000 0.001 i ao ~ o.os ~ i soo 1.0 ~ov ~ - ' (2) Zo 100,/ • • o.s - 0.005 ~ ~ 0.5 ~ 100 0.01 10 0.1 1.0 - 0.05 s o - ( Ct ) 0, L - - s - 0.05 . ' - aoi to o. n = 0.4 , s - f~J L • i - s . (2) I - 2 - a (3) Cl- 2 - Te . ~ ~ • ~ ~ !L1 (S) lTc1 S: 0~15 - FIGURE 3 6-5 9 pz pg - Os 0~ ~ oF oz 10~~~~ o 00/ 06 0 . _ _ _ . ~ . . , a. MIT _ TD_ j~~, ~ _ _ . - _ _ ~ L 7-.1....~ i i i ~ i I ~ ~ _ . _ = - _ _~_I__ ~ • J-. . ' - - - - _ .,1_~ _ _ - • _i' - _ _ " - - - - - - - - _ - ±Cc! _ - _ - _l- / T~ - - _ - - . - -E- - _ ' _ _ _ - - - - - _ ~ - - - - - _ - - - - - N - - - ~ - ~ _ ~ Z - - - , - ~ ' -f ~c I ~ r ' 1 ' ~ , ~ L. ~ - j r ~ ~ Z - - -L-i-~ ~ ' i j I + i ~ _ ~ I r-~---- ' fi'--t- ' ~T_ _ _L - - - ' ~ - - SE ' ~ - - - - - r - . ~ _ r r j . _ - ° ~ - ~ ~ " ' L i---f--` ~-'-r _~L_~:-1 --~j-~ -f-- k4_ - _ - - ~ - - - - - - - _ - _ _ ~ T~ - -f-1-~ - - - ~-r. . , ~ - ~ ~ _t ~ _ ~ ` _ _ 1- _ _ ~ , ~l i - _ - - - - -v- - - - -r}- Ii . .i f_~. ' - --~-rf - --t- - ~ ~i' ~ i I'~~ I I ~ L - . - - i- ~ ~ , ~ • ~ - - ~ -1- - . - . _~I- - • - ----T---- -.-f--'-; ' . . . . . , ~ I l.~' l [ _ . ( l ~ 4 _ ~..I_ 1-I F ~ . _ .1 j - ~ _ - - ' - ° ~ ~ . _I t. I• Y ~ I ~ I I i i I ~ , I i ~ (_1~~ ~ i ~ i ~ I ! ~ i t ~ ~ ~ ~ ~ i.~ ~ ( ' I ~ ! i,j ~ c4}~~.-=_~_~~~_'___=_ _I. ~ i i i _~-.I:.~__i .~_I.► I_~ 1. 1, I-~~1 ~ 1 ! I I E I.~_;_~_;_;.':.~ : ~ .~.1_ ~ ` ~ ~~I I I ( I I I 1 I ~ 1 _ .~_~C' •i.~.~ 1 - , , i-~ . . ~ i , . ' , l ; ► ~~.---__~~=~L~~~_~-_-~ . .I , ~ , ~ ~ ~ _ . . . . . . ~ - - _ __;~~L_ _ __.--A---.-- ~ . ~ . _ji.f~.-~--'---- E_._._f.I=_ .1- - - - - - - • ' - 0~ ~kL ~ ' , ; .--1L~ ~ ~ ~ ~ ~w ~ ~ ~ ~r ~r ~ ~ ~ ~ ~ ~ r r ~ i ~ ~ i. ~ ~ - ; - . . . _ . . _ . _ . _ - - Ak. ~ ~ -10b Pa v EN"T ~ 0 . . , ~ - - - ~ ~ - i ~ ~Ug,~ QEs ~~,,,Tlk~ a b•5 i - - ~ t - - . _ ~ _ - - - - ~ ~ e ~ ; . • o ~,344K - - - - . . - - ~ . i~ i • - - ~ - - - - - - _ . ~ ~ ~ . • C l _s..--~--------._v.~. . - ~ _ - - ~ - ; . - ' "1$ ~ 3 •O ~ ~ 0, 27 ~ _ - _ ~ _ . ~ - . . . _ - - ~ , - . . . - - . ~ - - ; ~ . - - - . _ . . - ~ , - E . _ _ . _ ~ ~ - - i~ . , _ _ . - - - - . . j _ - ~ . .~.____~~____.v_ . . - - - - i _ . . - , - - - - - - - - - - - - - - i ~ TIME OF CONCENTRATION TYPE OF AREA 11n . AVERAGE GRASS COVER .4 T~ = Ct ( Ln 0.6 POOR GRASS COVER .3 - Example: VALUES OF C} L= 1,000 ~ s= 0.01 n= 0.5 Ct = 0.3 NATURAL DRAINAGE AREA .4 TC 49.7 minutes OVERLAND FLOW .IS = 'o,ooo 0.0001 ~ ,po _ 5,000 . so - - 0.0005 i / - / 40 - / / 1,000 -Ir 0.001 ~ / ao - ~ o.o5 ~ i . ~ soo 1.0 / (2) - 20 3bo 100, 100, o.s ♦ , 0.005 ~ ~ 0.5 100 0.01 10 0.1 i.o - (Cr 0.05 _ so T 1 ' - Cr ' ~j.5~~►~ os aoi (Z! Z, 10 0.1 0, s - (~l L - ~ • 5 (?1 ~ -2-n (31 Ct' 2 - Tc . (~1 (S) fTc) FIGURE 3 5-5 - ~ ~ - ~ - -~-T' n--.-, ~ ~ - J . _ ~ . . _ ~ _ . . _ . . - _ - - - . - - - - - " 71 A. - ' ~ " ~ ~ ~ ~ - - • - _ . ~ _I` ~r - ? , _ • r . . -i r r - ~ _ - ~ • , _~t - - " { , ~ ; ~ W •`t4~~ ~1 1~L -i ~ o i -~-i-- + -r~ ~ -1 , 'i • - 2 TJ rD 4-1 • . . + • ' ~ _ i~i~~i;; ~ 90 /00 70 80 ~.-&=.L 30 40 50 10 . 2D D . ~ ~ ~ . _ ~ [Ft~ E j 1 - - - - - . ~ - - - ~ - ~ . - ~ ~ . - - - - - - - - - ~ ~ Ac. ; ; i - - - - - - - - - - MIN . _ . . _ . ;i E . . . . . . . . _ . _ . . . . • - - i . . . - ---Q c-; A_----_~-.__._. _ _ - - - - - - - - - - - - ~ - ~ c-(-s . ~ - - ~ _ . . - - - - - . ~ Ir ( . . - ~ ~ - ` ~ . . _ . - - - - - , h ~ ; ~ . ~ ~ r Y1 ' - j J'----^ - ' - • ' , e._.~.. . 1 R¢cA ,*e- l► TYPE OF AREA so n . TIME OF CONCENTRATION ' AVERAGE GRASS COVER .4 Tc : ~ ~ ~ ~n ,,/3-) p.s POOR GRASS COVER .3 VALUES OF Cl - Exomple~ L= 1,000' s= 0.01 n= 0.5 Cl = 0.3 NATURAL DRAINAGE aREA .4 - OVERLAND FLOW IS ' Tc = 49.7 minutes 10,000- 0.0001 ~ 100 5,000 ~ - ~ 0.01 ' . • so - ~ . . . / - o.ooos 1/ / . 40 - / . 0.001 - / 1,000 30 - ~ : . leQO ~ 0.05 soo 1.0 ~ 10.1 Zo - (2J _ o.s / 0.005 , . ~ 0.3 ~ i00 0.01 0.1 • _ 4 ~I rr . \ 1.0 - 0.05 50 - (Cl ~ - _ o.Z - - s , _ 0.05 - 0.01 fnl t 10 o. s - f /J L • I - s . l21 i •2•~ (3) C'- Z • T~ ~ Y ` ~ ' (L1 (S) (Tc) S ` 0 ,155 •FIGURE 3 5-5 S~ b 00/ 06 09 OL 09 OS' OF OZ ~ 0/ 0 - _ - - ~ _ - - . _ - - - - - - 1 - . ~'1 i i ~ . _v- - - • ~ ` , f _ ~ ~ ~ - _ - - - - -~r- _ - r - - ~ ~ r ! - , - ~ . j_'~ _ ~ - - - - ~~'r - E , _ _ _ - I ( ~ ~ f E. . _ I- - - - . ~ t t-~-r-t-~-;; Ti I ~ ~ ~ ~ ~ _ i _ . _ I f ~ j ' , ~ l. ~ l I I I ~ I l ; ~ ~ I~I ' ~ i i • ~ i ~ ~I-fli~rr_ I -}I~rt I~ ~ - i,,~;~j ~k i'~~'cii,~ -~,~'.+.~!Ih Ii!i'l((1 Ii~I~~i ~ _ ` ~ f•: . . _ _ ~ _ ~ q~ - r~•--- ~ I • - . . _ . . . fii f_~~~_r ~ ~ L . _ - E..--- - - ._~-F- t, L q'Z - L ~ ~ I ~ ' - -r ~I ; ~ . l _ ~ C : t : E . ~ ' , ► ~ ~.i. i~i~i _ 1_ ~ i ~ ~ ~ ~ _,,iGta ,'~`1 ~ ~ ~ : l ~ '1 q- 1. L 1 ~ ~ i ~ ~ r ~ !.!_l_~ ~ l- i I LLL..L. ' ' l-~,.j°~-~ .~c...'Z _ r --\e,- ~ ; l ;_.~rI . -l_L.~ - ' t 'r' } ~-a ~ ~~~.1- ~'fJ- '-~V'j~t~ rr •r l j _ I ' I f ~ f i ~ i i i I ~ ~ j ~ . . ' ~ . . . _ ~ ~ , • ~ 1~:~ f ~o._..~_ - - - -I•~ ~ ~ • r~ ~ ~ -~-t- ~ ~ _ ' ~ - ~ 1 i ~ ~ ~ i ~ ~ ~ . ~:..i.~ i 1 ~ _ _ ~_i ~.i ~ ~ ~ ~ ' : I r"_'~ . ~ • , I ~ i i ~ ~ ~ ; i _ i~rf i ~ _ Cl ~t-t-r- ~ r ~ ~ - -~-~-C . ~ ~ ~ ! • ~ ,t ~ • ~ i ~ j ~ ~ j ~ ~ - ~ ~ ~ ~ ~ ~ ~ i j ~ - L L - - I_' l <.l ~ i , ! l ~ E '-t- _ ~ ~ t ~ ~ ~ - - ~ - ! - ~ t C . _ . . , rt ; ~ ~ . ~ I ! ! E ~ ~ ~ ► ! ' i ! ~ . ~ ~ ~ ' ~ t' ~ - l : ; : ~_L.~.. _ ' ~ l ; ~ ~ - ! ~ I - • R ~ ~ ' - E { ! ( ~ ~ ~ s E ~ , I ; ~ ~ i ~ _ i , : ~ ~ i i t ~ i ~ . . _ ` ~ ; 1 . -i~~-~,I~ -6 - I` f fl~ ~,il~~~i . ~ li l ~i, ► l - ----_~~.1 lL_~~`_~~ ~ ~ ~ r ~ _ . ; ' _ _ ~ ! ~ . • ~ i ~ - ~ ~ I ~ t ~ . ! I l ( . i ~ i ~ - - ~ , _ ~ ~j' i ~'i - - ► !i . l:fi~ _ ~ . I ~ ~~E~~~ ~ ! ~ ~liff , . ~~.-f ~ I , ~ I , . f f ( • . "~_f_~ i~,i_i~f___ ! . . , . , ~ ~ i~ • I f ' , _~r.:'C/:~;i;r,~~- f! - - - ` ' ~ , ~ i ~ . . . ~ I lAr~' ( . t..~.~ . . .,1~ t ~ l~<<< I I ~ . . ~ II <<►<< . ~l . ~ • kcA /rc /1 TI M E OF CONCE NTRATI ON TYPE OF AREA n'~ • AVERAGE GRASS COVER .4 Tc = C, (Ln /-Vrs) 0.6 POOR GRASS COVER .3 - Example: VALUES OF Ct ' L= 1.000' s= 0.01 n= 0.5 Cf = 0.3 NATURAL DRAINAGE AREA ,4 ~ Tc = 49.7 minutes OVERLANO FLOW .15 10,0000.0001 100 s,ooo _ 0.01 ' so - ~ 0.0005 ~ / - ~ 40 - / / 1,000 ~ ~ 0.001 \ 30 ~ ~ 0.05 100, S00 ~ / 1.0 400 (2) 20 100, o.s ♦ ~ ♦ ~ - 0.005 ~ - \ C \ - ~ 0.5 100 0.01 10 0.1 1.0 - 0.05 so _ (ct) _ 1,4 _ Ct~D,L _ 0.05 - 0.01 f2) ( ~o o, n = 0.4 s - L• I• s fzl i - z - n (31 C , • 2 - Tc !L1 (S) !Tc) S : O~ IS FIGURE 3 5-5 ~ ; ~ t t ti p' i , 9 ArrPS ~ ~ ~ ofo QEs►bC~~AI. ~ l w ~ ~ ~ 4t I ~ 1 ~ ; 455 I tj/t4~ L A ; ~ , ~ ~ ~ a ; l ~ ' ' ~ { i t ' I F' ( ~ • i• 4 r Y ~ ~ • A eEA F TIME OF CONCENTRATION TYPE OF aREa "n"~ AVERAGE GRASS COVER .4 - Tc = C t ( Ln /-,/s-) 0.6 POOR GRASS COVER .3 ~ Example : VALUES OF CI l= 1,000' s= 0.01 n= 0.5 Cl = 0.3 NATURAL ORAINAGE AREA .4 ~ Tc 49.7 minutes OVERLAND FLOW .15 = 10,000 0.0001 100 5,000 _ 0.01 + SO - ' 0.0003 / / - ~ 40 - / / 1,000 ~ 0.001 _ / l31 30 - ~ 0.05 , ~ ~ , . 500 1.0 20 - . ~ ~ ~ - - ~ o.s ~ - 0.005 ~ ~ - ~ - ~ 0.5 ~ 'oo 0.01 ~o ai 1.0 ~ . - 'l,olM,a 0.05 so t _ (C/ 0.05 0.01 (2) (n~ ~ ~ - o .:4 10 o. 5 T - M t-1-s rz; 1 ~ z • A lJl C2 - Tc (L) (S) (Tc) FIGURE 3 00/ 06 09 OL 09 OS 0lOr OF OZ 0 r7A I ~ I _F97TT Y _.F__ F - - • - - - . _ - I- I-F-- - - _ _ _ i - - - - _ 1 _ - - ^ -I--- -I• -°I,_ ~ I- : ' • - -f-T ~ - - •~~l_..• ~ a~ i f . _ lr. l ~ ~ ~ t _ l . / ~ Tt r~~l, I !~(f f . ~ --L , , f - - ; S_ I"r~,. - . - - - r - - -L~. = a) -f- - - - - - ~ l.. ~ _ ' i r ~TI- • - - l_~` l~ :I f ~f`~ ~ , r ~ _r , f ► ~ ~ , I - ~ "r-• •i ; . -J- ~ ~ fel_~ ~ f C _ .E. _r . , ~ ~ } i •-I i i.~,l r I-r~- - .i_ ~ .l~ ~ t~ , . , , - r° ( ---4-~ - ..L. .l_ . . ,r '-t- - L .I- •r' ~ ~ ° - - ~ ~ ~ I i~~~l,~ I, I _f _ ~ ~ i ~ V ~ ~ ~ ~ i `i ~ -tF-~-r- ~ . ~ _ f ► ~ ~ ~ r;- ~ : ,-I -~Ci~C~. ~ ~ ~ : ._!-r~~.~ ~ ~ : ~ i-' .~_T~ f _ L . ~ , ~~._(_c_ ~ ~ ~-~•."~~~.ra b s~- I - - - r}- _ l. ~ - - - - _ ~ ~ , ~ _ ?-r ~ - _ , _ : ~ - -r-,-~- ~ ~ F_~ C L r I I-~ -•4- r, ~ ' L_r ~ _LL L---tL~ _ ~1..L_' - - .L. _ - : ---!.~_~__r_ _ _,.w: ~ . r .I.~ _Cj_~~ _ _ _ ~~C_!_ I-- _i. . . _C...__ __f_~-~_.L_'_~_ I _r ._i_~--r:_~. - r-r••~-(--F~-~--~--~- ~l-~ -I' r~.l _F ` I~ n ~ - -r---~ i •t t r • - { ~~G- ~--f-~-j ~ 1 T t r~ ~ ~ - ~ - - - J. ~-~-r-:T,- - - - _ -J_ ~~L ~ - - - - - - - - - _ _ -+-f-~- . - 1 ~ ~r - _ ~ ~ k _ ~ . ~ Q. ~-irr_..r~~r t ~ ► ~ ~ ~„~~t I r,E, ~E~~ ~ ` --~~_=_:~~~-f_=_o~__~._k_~ ~ ; r , ~ . ~F-~ ~ ~ , E ~ .E. ~ _ _ . f_-r ~ . f ~ . f.. ~ . ; f..r _ _ ~ I ► ~ ~ ~ . _ ~ ~ , - ~ . _ --L .;f.I fI f; . Ll IL ~I L ~ -t f ~ ii ~I~f~ -~~I',~~~~ f~~ 1 ~ ;a►ri~ ~~fi~ I ~i I ~ ► ~ 1~t. ~<<<I II ~ I ~ l . • - • , l ~ . i f t I ~ ~ 1 t 1 ~ ~ ~ 3 i ~ ~ ` i ~ 1 ~ i . ~ ~ i i ~ I ~ i I ~ ~ ~ . ~ . . . ~ ~ . . ~ . ~ . . . ~ I. ~ i . , t.. I f ~ I i i ~ j I I I~ ~ I 1 I I I 1 I ~ I I I 1 I i, i~ i i ~I . . . . . _ _ ` , •i .C': ! . . . . . . ~ . : , ~ _ J,~~~~ ky ~ _ l~.f_~..._~.. . ..~1~ . < < l ~ l . ~ . ► l . . . ~ r r~ ~r ~ r~~ ~■r ~ r ir r ~r ~r ~■r ~r ~r ~ i t i. i~ - - - - , << A ezA ~ . ~ . • ~ - - ~ - • ~,43 AcrPs - - - - - ~ - - ~ - - - _ t ~ . . . • • . . _ _ :I - • ~ • - - - _ - . .Y-- . - ~ . ~ - - ~ -f - - . . - . - - ~ - - - . . _ - - ~ - ' ~ . . , , - - ~ ~ ~ ~ Z~~ '''/~►Q - - - - - - ~ - - - - - - - - - ~ 1 - - i• - - - - . - , _ - - - . - - - ~ - - I~ I; - - ~ ~ - - ~ - - - - ~ . - • - , , . • . - - _ . . - - - - . - - ,I ~ i; • - - - . _ _ - - - - - - - . ' . . - • - • - . . - . - , - - • _ ____---r._. _ . . . . - - - - - - j ~ . - - _ _ - . • - - . . . - - - - • - _ - - . . . I ~I - - - • • - - - ~ - - - - - - . . _...e__ --------__.~_~.~W n- • - - - - • i' 1 , i~ ~ • - • - - - - - • - - - - - - - - • TYPE OF ARE A to n - TI M E OF CONCENTRATION , . AVERAGE GRASS COVER .4 Tc = C t ( Ln /-/S-) 0.6 POOR GRASS COVER .3 - Example : VALUES OF CI L= 1,000' s= 0.01 n= 0.5 Ct = 0.3 NATURAL DRAINAGE AREA .4 Tc = 49.7 minutes OVERLAND FLOW 15 10,0000.0001 ~ 100 T ~ 51000 _ o.o1 ~ so - 0.0005 100, _ / 40 _ / ' ~ . 1,000 0.001 ~ / 30 - ♦ . / ~ 0.05 ~ soo ~ i 1.0 ~ 0.1 . / (2) 20~ o.s ~ - i - ~ 0.005 ~ C \ ~ - ♦ ~ 0.5 ~ 100 0. 0 1 IO 0.1 1. 0 ' 0.05 so _ f Ct 1 ' (0041.j ~ - s . 0.05 ~ 0.01 _ (2J (n) 10 0.1 ,n - ,3 s - . 0) _ frl t-i-s i - 2 - n (3) C , • 2 • 7c ~ (L) (S) (Tc) FIGURE 3 5-5 ~ r~ r ~ ~ w w~ ~ ~ w ~ ~ ~ ~■r ~ r ~ ~ ~ . _ _ _ _ ~ ~ , , ~ . --i-~~-~- . - - 1~ _ = y _ - n_ - , . . . i . . _ . Iji ~ A`12 A vl Rio C''~i~_ _ -_--I-j~^- , I { ~ ~ ~ ; • ' ' ' ' ' ' A: . ~ i: '!,/7!: 1 . iil" i ~ f~l.'' .f ~/.~/J~i/~^I . _ _ . f 1 I ~ I I i' ~ i j_I'~ . i f i. I i;..I i~l I,1 .'•'•-'I i i 1 r ~ J; 1 1 I'l,l ~ I I~) ~ I ~ 1't'~" .~a l=~~.1 i i~ I~~~ i i, i i I I I ~ ~ ~ ~ I ~ ~ I 1 ~ i I I i I I i V I I I~ j~ i I i I I I I i ~ i ~ 1 I~ - - -•7- 1_ . . . . j . , i j I- ! ; , ~ i ; ! , ~ ; ~ , • -f-~. . , _ _~_l..~ -1-s •1~ - _~.~e _f . . _ - - - - - 2 - ~ - - - j ~ ~ I -i-' - - - - - ~ ~ _ _ - ° ~ - - - - - ' ~ _ 1 _ - - - - - - - - ~ - ~ ~ l-~- - _ _ --l - . ~ ~ _ ~ _ 1 . - - - y . r~ - - - - - - - - - - - _ . . _ - - - - - - - ~ ~ - - - - - - - - ~ - ~ ~ - - - - - - - - - 1 --i~~- _ -l~ - - - - - - - 1--. . - - . - - - - _ _ - - _I_ T ~ - b . - - - - - - ~ _ , . ~ . _ _f . . _ - - - - E - - - _ _ _ _ - - ~ - - - - ~ - - - . - - . - ! ~ - - -i - -1-- - - i- - - - - ~ 1- -4 - - - - _ -,-~-r-~--,~ I ~ , ~ , ~ - - - - , .1-4_ - - t ' - _ ~-'-~7-- ~T - - - - - -~-t-'-~-}--{~ ~ - ~ '_L_ - - - - - I_j ~1 - - - , - ~ - - - -----;1 - - - - - ~-f-~---- ~ - ~ - - - ~ - - - N ~D-~~, - - ~!=T- - - - - - - - - - - . . -i=i--- _ - - - - - - - . , ~ - - - • . . ~ ~ i ~ . ~ I ~ ~ - • •I - - - 2tEk - 0 ~ 4/0 . 20 30 40 .50 60 70 80 90 /00 00/ 06 09 OL 09 OS 0A' ~ OF OZ ~ 0/ a~ 0 ; - - I~ - - .1 i i ~ i ~ i ~ ~ . . . - - - . . . _ r . , _ : . _ _ . .L. . .I_ - - _ . . - - - - _ .i _ - _ - - - - - - . 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Q 7 ~ PIPC t.INDER 14-T-' A UE. - - - - A-~ fT-Y . ~EbloNh~ 406 Z ~ - f~DDiT7~~.1A~ Q = 3.Y,Z c:(~ 0 ~ Qf'T~'N~'1DtJ ~PO ►JD ~ ~ ~ . . _ . . z 2-,o ~ cfS = $Z C ,q91'7 I LL l N6 Q Al:F LQ,S E _ 0 .3 ~LD ~-441 f -(4 ~ktSTlNfi 37. 4 Qc ~hr t t • ~ - ti t _ „ . ~ "1a c qrr,S . E5 ~ A 95 L ~AO- (010 • 4 • - ~ ' ~ ~ + ~ 46 ' . ~ - - _ _ - . • ~ ~ 4Q~N 1- . . ~p A~ u 0 - ~ 4 Z 5 ~E ~ . / S f~0~ ~ - - - ~ - - - ~ - ~ ' r- ` - ` ~ _ , ~ - ' . ~ - _ ~ , _ . - ~ - ~ , _ _ . _ - _ ~ - _ . ~ . ~ a~ 'f Y • ~ _ , ~ ~ -r • ~ -J ~ ~ . , ~ • ~ • , _ ! _ ~1 . F&645- Concept Drainage Plan Checklist (extracted from GSM pages 2-6 et seq.) Page 1 of 2 September 30, 1999 1. Sealed by a Washington State-licensed Professional Engineer 2. J2rainage basin map: ~ Pre-developed conditions 2.2. Post-developed conditions 2.3. Topography 2.4. Basin limits 2.5. On-site and contributin o-site areas arly defined 2.6. Surface characteristics identified, such as seasonal creeks, wetlands, closed depressions, springs, etc. 2.7. Surface discharge 2.7.1. Routes shown 2.7.2. Structures shown 2.7.3. Discussion of impacts % 2.8. Problems exist or may be caused ketA~u'''0'd 2.8.1. Hold & dispose of increase in volume on site 2.8.1.1. Or acquire easements/agreement to provide easement 3. Discussion of proposed concept 3.1. Schematic 4. APProximate size & location of all comPonents 4.1. Supporting technical data 4.2. Drainage calculations 62Y 0 5. Written discussion 5.1. How system is intendad to function 5.2. How proposed concept will meet County's minimum requirements 5.3. Discuss mitigating measures if naeded 6. Discuss project phasing & how drainage system will be phased 6.1. If non-standard system (see GSM section 4), Design Deviation approval will be needed prior to submittal of Construction Plans 7. Geotechnical analysis to be conducted and submitted with Concept Drainage Plan ,4tp. Detention facility: Multiple event analysis & design (GS1V1 section 3) 9. Evaporation Pond: 9.1. Water Balance calculations required (GSM section 3) 9.2. Condition A: No surface discharge 9.2.1. Start with 100-yr, 24-hr event in pond 9.3. Condition B: Surface discharge 9.3.1. Can start with empty pond . 9.3.2. Add an additiona120% volume for safety factor Concept Drainage Plan Cbecklist (extracted from GSM pages 2-6 et seq.) Page 2 of 2 September 30, 1999 9.3.3. Need to look carefully at the predeveloped basin reaching the proposed discharge point this governs the allowable rate and volume that can be released 9.4. Design surface discharge for multiple events (page 3-6) 9.5. Precipitation 9.5.1. Adjust monthly figures based on ratio of site isopluvial (rounded up to nearest whole number) to the airport figures (published baseline) 9.6. Evaporation 9.6.1. Adjust published pan evaporation figures based oo national iso-chart. About 30% reduction for Spokane area 9.7. Volume calcs 9.7.1. Can use SCS method 9.7.2. Calculate pervious & impervious areas separately & add together 9.7.2.1. AMC per chart in GSM 9.7.2.2. Need to consider imported water (e.g. irrigation), also 9.7.2.3. Need to consider snowmelt conditions, especially if snow from out of basin is imported 9.7.2.4. Need to consider impacts of closed depressions on predeveloped rates & volumes 9.8. Infiltration 9.8.1. Usually no credit without eactensive testing & analysis 9.8.1.1. Geotechnical analysis must accompany Concept Report 9.8.1.1.1. Subsurface investigation to -4' from pond floor or -12' from finished grade, whichever is greater 9.8.2. Project location in IOC: NO infiltration - ponds must be lined 9.9. Maximum water surface elevation not to exceed Finished Floor elevation 9.9.1. Can use parking lot for up to 8" of ponding depth 10. Facilities to be located in either 10.1. Street R/W 10.2. Easement 10.3. Dedicated tract 10.3.1. Especially detention or retention facilities in residential areas 11. Anticipated easements for on-site natural drainage ways to be shown 12. Offsite easements to be obtained & recorded prior to Construction Plan submittal 13. Discussion of maintenance mechanism for facilities wholly or partially outside the R/W 13.1. Maintenance mechanism to be finalized prior to Construction Plan submittal(e.g., homeowners' association) 14. Need to meet County minimum requirements and demonstrate good engineering practice - ~ December 6, 1999 W. Boyd Rood, P.E. Lake City Engineering, Inc. 1025 Ironwood Drive, Suite 4 Coeur d'Alene, ID 83814 VIA FAX SUBJECT: Woodland Terrace - 29 Lot Plat Alteration Drainage ConceQt -1g` Submittal Spokane County Project No. F-0045 Gentlemen: We acknowledge receipt of your submittal for this project, which we received on August 18, 1999. Spokane County has conducted a very cursory review of the submittal. The submittal generally did not conform to the requirements of the Spokane County Guidelines for Stormwater Management. Unfortunately, we are unable to accept the Drainage Concept at this time. Our review comments are listed below. Tbese comments are not to be construed as a comprehensive list. There may be other items required for a complete submittal that can be accepted. GENERAL: The Project Sponsor should provide an updated "Agreement to Pay Fees" for this project, as it is a different phase from previous work on 15" Avenue and 16`hAvenue. -,oOPlans need to be signecl & dated by the Developer /P.E. stamp on the plans was not signed or dated ./'(E. stamp on calculations needs to conform to the required configuration for Washington State Based on the August 25, 19991etter from the Utilities Department, runoff will need to be managed onsite, with no direct discharges to the Floodplain. A system similar to that provided on the east end of 15`h Avenue, or proposed for 16`j' Avenue should be considered. The County Engineer's approval of a Design Deviation Request ay be naded prior to acceptance of a eroposed Drainage Concept. t - 4,i 48 ovW Z~ ditional info;rr~fation about Drainage ConcePt l ans maY be found on Page 2-6 of the Guidelines for Stormwater Management. . E n inee rin , n c. Lake Ci*ty 6010 East Seltice Way Post Falls, Idaho 83854 Phone: (208)676-0230 Faz: (208)676-0510 TRANSMITTAL Date: November 18. 1999 Job Number: MIIKE3 To: SDOkane Countv Division of Engineerins and Roads RE.CElVED HOV 18 1999 gppF(ANE COUNTY ENGINEER Attn: Bill Hemmines RE: Woodland Terrace - 29 Lot Plat Alteration Drainag-e Concept Plan From: Drew C. Dittman_ EIT Transmitted Herewith: Number of copies 0 Preliminary Plat Map ❑ Grading Plan D Planned Unit Development Plan ❑ Water Improvement Plans ❑ Sanitary Sewer Improvement Plan ❑ Final Plat Map ❑ Street Improvement Plan 0 Stormwater Management Plan 1 21 Reports and Studies: Description: Concentual Dra.inaee Studv for 29 Lot Plat Alteration 1 Q Other: Copy of Washington State LTBI Reizistration. Letter 0 For First Review ❑ Per Your Request C1 Second Review 0 For Your Use ❑ For Signature 0 At the Request of Q Comments: Please call if vou have anv ouestions. I ~ Lake City Engineering, Inc. 6010 East Seltice Way Post Falls, Idaho 83854 Phone: (208)676-0230 Faz: (208)676-0510 November 9, 1999 William Hemmings, P.E. Development Services Engineer/Manager Division of Engineering and Roads Spokane County 1026 W. Broadway Ave. Spokane, WA 99260-0170 RE: Woodland Terrace - 29 Lot Plat Alteration Drainage Concept Plan Spokane County Project No. F-0045 Dear Bill: This letter is in regards to your review comments dated September l, 1999 conceming the above referenced project. All of your comments have been addressed as follows: The Project Sponsor should provtde an updarted 'Agreement to Pay Fees"for this project as it is a different phase from previous work on I Sth Avenue and 161h Aveyrue. The Project Sponsor, Milce Shuler, spoke with Steve Case on Wednesday November 19, 1999 and was assured that he has a current "Agreement to Pay Fees." Plans need to be signed and dated hy the Developer. The developer, Mike Shuler, has signed and dated the plans. P. E. stamp on the plans was noi signed or dated. The plans have been signed and dated by W. Boyd Rood, P.E. P.E. stamp on calculations needs to conform to the required configuration for Washington State. The correct stamp for Washington State is on the plans, and has been signed by W. Boyd Rood, P.E. . 13ased on the Augus125, 1999 letter from the Utilities Department, runoff will need to be managed onsite, wrth no drainage to ihe Floodplain. A similar- system to that provided on the east end of 1 Sth Averrue or proposed for 16th Avenue should be considered The County Engineer's approval of a Design Deviation Request mcry be needed prior to acceptance of a proposed Drainage Concept. In a meeting on 9/28/99 with M'ike Shuler, you had stated that as long as Mike Shuler owned this property, drainage to the Floodplain would be acceptable. The comment was originally based on the assumption that another party was buying the property, and that is not the case. As an out-of-state frrm, we request that you provide a copy of the Uniform 13usiness Identification number from the Office of the Secretary of State for the State of Washington to demonstrate that Lacke City Engineering, Inc. is authorrzed to do business in Washington State... Lake City Engineering's Unified Business ID # is 601 983 251. Please see attached registration information. Thank you for your time and consideration in this matter. If you have any questions regarding any of the above, please feel free to contact me. Best Regards, p~ 0.40709--- Drew C. Dittman, E.I.T. W. Boyd Rood, P.E. F0045 - Woodland Terrace: 29 Lot Plat Alteration Drainage Concept Plan September 1,1999 Page 2 of 2 As on out-of-state firm, we request that you provide a copy of the id'n"iform Business Identification number from the Office of the Secretary of State for the State of Washington, to demonstrate that Lake City Engineering, Inc., is authorized to do business in Washington State. We understand that Lake City 6p& Engineering, Inc., is a Corporation; please provide a copy of the authorization to offer Engineering Services in this State from the Department of Licensing (Board of Registration for Professional Engineers and Land ;D Surveyors) also. We will be unable to proceed with any further reviews related to this project until this Gg'N information is provided. ~ . If you have any que.stions or comments feel free to call us at 456-3600. Sincerely, Spokane County En in William A. Johns, Spokane County En ~ , William H. Hemmin~ Development Service,! cc: Project file Spokane County, Sponsor: Mike Spokane, WA 99206 ~ I ~ ~ . ~ ~v~' dr ~a '".~~_t~►1i114+~iiv.. ~ d. ~«.p,ry•tiryh?j~CG.,. ~i ,4 4 '6.MY+i~Q4tti+.:. ~i J. ~~:M~1G4b~iv:v. ~y ,b ~ i~.v,~If~i1y~AG?:: ~y d. ~ t~:~►Gf~Owllo,v: .~.vuCtiiiAQ(~Yf•_~L~~ . R~6 srere o~ MASTER LICENSE SERVICE REGISTRATIONS AND LICENSES ~ 1 680 ~ R STATE Of WASHINGTON UNIFIED BUSINESS ID 601 983 251 ` BUSiNESS ID 001 ~ LOCATION: 0001 ~ : LAKE CITY ENGINEERING, INC. ~ $ 6010 E SELTICE WAY ~ POST FALLS ID 83854 : ~ € TAX REGISTPATION ; REGISTERED TRADE NAMES: • LAKE CITY ENGINEERING, INC. LThe above entity has been issued the business registrations or licenses listed OEPARTMENT OF UCENSING, BUSINESS b PROFESSIONS DMStON, \ P.O. BOX 9034 OLYMPtA, WA 98507-9Q34 (380) 664-1400 redraf Llcensirtig .^M 's+ .rn . ,r . t . e~ .•,•'4 a..•.. C.~Otb'a'WOb721 A6 ~ MAR-10-00 04:16 PM LAKE CITY ENGINEERING 2086760510 P-02 _ • STATE QF WASHINGTON . DEPARTMEN7 Oi LICENSING - 6VSINESS AND PROFES510NS DIV15iON 1 TH{S CCRTIfIiS T►IAT THE DERSON kAMfO MEREON is AUThORIZE4, AS PiIUYIOEU {!1r IAW, 1►) A ~ 1..~ ENGINEERfNGIANO SURVEYlNG CORPORAI'ION ~ ~ ~ W BOYD RQOO PEtDAVID SCHUMANN LS ~ LAKE CITY ENGINEERING iNC 6010 E SELTfCE iNY ~ POST FALLS 1D 83654•9702 ~ 1 ~ ~ Reference Number Issued Oate Expiretlon Date. vIRECToR 1381 O 1-26-00 01-04 •0 ) , .r ao r`` ~ ~ q#`;)' s'yJ w , ; , ; . ,wibl, ~ ~ ~ ` ~ MAR-10-00 04:16 PM LAKE GITY ENGINEERING 2086760510 P.01 ' Lake City Engineering 6010 East Seltice Way Post Falls, iD 83854 (208)676•0230 phone (208)676•0510 fax Noth'ing But The Fax Today's Date - 37" Time Sent • ?:10 Attention - l Fax No • Company • spoko,-Vtz 4v, Tbis is Page l of o~ Pages Items Faxed - Message - ' wVbJ:~ Y S P O K ANT E C O U N T Y DIVISION OF EIVGINEERING AND ROADS A D[VISIOIV OF THE PUBLIC WORKS DEPARTMENT William A. Johns, P.E., County Engineer Apri15, 2000 John Saywers, P.E. _ CLC Associates, Inc. 707 W. 7h Avenue, Ste. 200 Spokane, WA 99204 Re: Design Deviation & Concept Plan Approvals Four Lakes Autoplex (ZW-107A-71 John, The County Engineer has approved your requested drainage design deviation, as conditioned on the enclosed copy. In addition to the deviation approval, the Concept Drainage Plan submittal has been judged "technically complete" and accepted by the County Engineers with respect to the Change of Conditions land action. B~il1l : e~~~ e~ ng~s i►s , ~fo ,rwar'd;g toda►y t~his na~t~ice of acc.e-,p;,ta~~"nc~'ecyto__ i~ F~al►k of~tahe_Pl~anri~ng ~D-,party ~ p ent~.~ Please note the various deviation conditions of approval that are applicable at the time of permit issuance and the Certificate of Occupancy. Otherwise, nothing more is required by . the County Engineers regarding this proposal at this time. The Development Services department will await your construction plans for our review and acceptance. I may be reached at 477-7257 regarding this letter or for the ensuing development project. Sincerely, t~ g 0o 'OOOP Gary W. Nyberg, k4p4off-f Plan Review Engineer Enclosure: Approved Design Deviation gwn/g:/devsrvcs/zoning/ZW-107A-71: devAPP ROVAL.doc 1026 W. Broadway Ave. • Spokane, WA 94260-0170 •(509) 477-3600 FAX: (509) 477-7655 (2nd Ftoor) 477-7478 (3rd Floor) • TDD: (509) 477-7133 PROPOSED PLAT CONDITIONS FOR WOODLAND TERRACE ALTERED PLAT PE-1854A-98 ' May 8, 2000 I recommend the following plat conditions for the above referenced plat: 1. A Professional Engineer, licensed in the State of Washington, shall submit final road and drainage plans, a drainage report and road and drainage calculations that conform to the 1995 Spokane County Standards for Road and Sewer Construction and the current edition of the Spokane County Guidelines for Stormwater Management. Final road and drainage plans shall also comply with all applicable state and federal laws that may be applicable to this project. Final road and drainage plans, related calculations and a drainage report shall receive the County Engineer's acceptance prior to release of a construction or building permit or approval of the final plat. Following plan acceptance by the kane County Engineer, drainage language will be drafted by Spok np, Coun and provided to the Sponsor's Engineer or Surve~ r for inclusion , the fin I plat document. 2. The draina4 facili i s pro os by a licant's engineer for this land action will p vide coll cti n s tem of urbs, inlets, stormsewer piping, ditches that c vey 5 tor ru ff to gras swales, evaporation ponds, and infiltration pond in s ch wa that de eloped volumes of stormwater are disposed of in an ppr ved a ner that does not adversely affect flood plain elevations. All pr os d st water improvements shall comply with the most current edition t',e Guidelines for Stormwater Management and any applicable floodplain re tions. 3. Adequate drainage easements, granted to Spokane County and/or an acceptable maintenance entity, must be provided for all elements of the drainage plan, in order that proper maintenance may be performed. A homeowners association or acceptable alternative maintenance entity has been proposed for this development. Easements for drainage ditches and natural drainage channels shall be wide enough to contain within the easement the runoff from a 50 year, 24 hour storm event for the contributing basin, plus a 30% freeboard. The easement shall also include an adequate width for maintenance access to be able to conduct proper maintenance of natural drainages and an adequate width access road for rnan made drainage facilities. Any easements and agreements for acceptance, conveyance, treatment, and disposal of stormwater that lie outside of the proposed plat being submitted, must be submitted with the project plans before Spokane County will review the plans for acceptance. Natural ~ drainages and natural depressions may not be filled or disturbed unless approval is obtained from the Spokane County Engineer. 4. Maintenance access roads of sufficient width shall be provided to all man made ditches, ponds, drainage control structures, and any element of the system that may require replacement or maintenance in the future. Easements for drainage ditches shall be a minimum of 20 ft. in width. All maintenance access roads shall have a minimum of six inches of gravel, or other type of all-weather driveable surface acceptable to the County Engineer. The maintenance access road shall be designed to accommodate the turning movements of a Bus as defined by AASHTO. If the maintenance road is greater than 300 feet in length, measured from the connecting public roadway or paved private road, then a turn-around shall be provided at its terminus. 5. If the drainage disposal system includes infiltration of stormwater as an element in design, there shall be a site investigation and study conducted by a qualified Geotechnical Engineer prior to final submittal of road and drainage plans. The study shall evaluate the potential impacts on surrounding properties, foundations, basements and structures, due to injecting and infiltrating stormwater. The geotechnical report shall cover all sites where drywells or surface infiltration is proposed. The report shall draw conclusions about the ability of the proposed drywells to function according to the Spokane County Guidelines for Stormwater Management. 6. If the project is developed in phases, a phased road and drainage plan shall be prepared by a licensed Professional Engineer, which clearly shows the phasing of the development. The plan must demonstrate that each phase of the development is in conformance with the applicable Spokane County road and drainage standards, and the Conditions of Approval for the plat as well as any applicable regulations that may apply to this project from other governmental authority. The plan shall be submitted to Spokane County at the pre-design meeting, for final design plan preparation. The stormwater management systems and roads for this plat shall be constructed and certified to be constructed in accordance with the accepted road and drainage plans, or all the required improvements must be bonded for in accordance with Spokane County regulations, prior to the recording of the final plat. Record drawings and all construction documentation shall be submitted with the proper certification statement. 7. A concept drainage plan for this project has been submitted by the Sponsor's Engineer. While the County Engineer has accepted this concept for drainage design, and the concept appears to be adequate for the proposed _ land use action, the County Engineer has conducted no detailed review of the concept plan and drainage calculations for the proposed land-use action. Therefore, approval of the concept drainage plan does not constitute final . approval of the drainage facilities for construction. When construction plans and calculations for road and drainage facilities are submitted, the County Engineer may have additional comments that will need to be addressed to the satisfaction of the County Engineer prior to construction. 8. Erosion Control: A Temporary Erosion and Sedimentation Control (TESC) plan is to be prepared by a WA State licensed Professional Engineer or Landscape Architect, and implemented throughout the duration of construction. The TESC plan is to be prepared using best management practices (BMP's) currently accepted within the Civil Engineering profession, and shall address limits on amount and duration of disturbed areas which have not been stabilized. The TESC plan is to include, as a minimum, a grading plan, location and details of silt control structures, and street cleaning program. Runoff from exposed areas must be filtered prior to discharging into a detention pond, 208 swale, or infiltration facility. The TESC plan is to be included in the road and drainage plans. The Sponsor's Engineer is to submit the TESC plan and supporting calculations to Spokane County for review, and shall receive acceptance as part of the plan review process prior to site disturbance. The TESC major structures (such as silt ponds, silt traps) are to be installed prior to other site work and the TESC measures are to be implemented and maintained throughout the duration of construction, including house construction. 9. If the project is phased and one phase depends on another phase for access and/or drainage treatment and disposal, the prior phase shall be completed and certified prior to the submittal of plans for the dependent phase of the development. One foot no access strips on public roads will not be released until the subject phase is completed, certified and accepted by Spokane County for maintenance. No access through a non certified and non- accepted phase of the development may be allowed and no plans will be accepted by Spokane County for construction unless the prior phase is completed and certified by the Sponsor's Engineer. 10. Any portion of the drainage system that lies outside of the public right-of-way will neither be maintained nor operated by Spokane County forces. Prior to plan acceptance by the County Engineer, the Sponsor shall provide a mechanism, acceptable to the County Engineer, for the perpetual maintenance of the stormwater drainage system. 11. As per Section 9.14.080 of the Spokane County Code, no person shall construct a road or other facilities within the existing proposed, or future public right-of-way, or the private road easement in connection with the actions enumerated in Section 9.14.020 without out first having received a permit as specified in Section 9.14.070(1) for such facilities from the County Engineer. Said permit will not be granted until the plans for the development have been accepted by the County Engineer. If this provision is violated, the ~ ti' ' County Engineer may decide to not accept a bond for the improvements and may require the project sponsor to build and certify the facilities priar to final plat. 12. This proposed subdivision or development proposal is located within a drainage basin which has been identified by the Spokane County Engineer's and Utilities offices 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: "The owner(s) or successor(s) in interest agree to join in any County-approved stormwater management program and to pay such rates and charges as may be fixed through public hearings for service or benefit obtained by the planning, design, constructing, maintaining or operation of stormwater control facilities." • • ~ Lake City Engineering, Inc. 6010 East Seltice Way Post Falls, Idaho 83854 Phone: (208)676-0230 Faz: (208)676-0510 RECEIVED Spokane County Engineers MpY 0 5 2000 April 13, 2000 1026 W. Broadway Ave. JN: MIKE3 Spokane, WA 99260 SPOKANE COuN'i v ENGiNEE Attn: Mr. Bill Hemmings RE: 29 Lot Plat Alteration, Woodland Terrace - Revised May 3, 2000 Dear Bill, At your request, this letter will serve to update several aspects of the concept drainage plan for the above-referenced project. The following will outline said clarifications as discussed with you on April 11, 2000: 1. The existing drainage ways from this plat downstream to the proposed infiltration pond (see attached drawing) will be hydroseeded with a drought tolerant mixture to act as 208 treatment. ' 2. Mike Shuler (property owner) will grant a non-exclusive, 50' wide ingress/egress drainage and maintenance easement to Spokane County and the Woodland Terrace Homeowner's Association. Sa.id easement to be centered along the existing and proposed drainage way as well as around the existing pond and sand pit once they are constructed in accordance with the attached concept plan. 3. The historic runoffto be utilized for this design and to revise our letter to Gary Oberg, dated Apri13, 2000, is to be 235.41 cfs per the approved Hann Report dated Apri128, 1998 (copy enclosed). 4. The pond ultimately will be enlarged in accordance with the enclosed concept drawing. Thank you for your time and consideration in this matter. If you have any questions regarding any of the above, please feel free to ca11 me Best regards, - W. Boyd ood, PE Principal ' City • a ke Engineering, Inc. 6010 East Seltice Way Post Falls, Idaho 83854 Phone: (208)676-0230 Fax: (208)676-0510 Spokane County Engineers April 13, 2000 1026 W. Broadway Ave. JN: MIKE3 Spokane, WA 99260 RFCENED Attn: Mr. Bill Hemmings ApR Z~~ 2004 RE: 29 Lot Plat Alteration, Woodland Terrace SPoKANE CoUrTr ENGINEEa Dear Bill, At your request, this letter will serve to update several aspects of the concept drainage plan for the above-referenced project. The following will outline said clarifications as discussed with you on April 11, 2000: 1. The existing drainage ways from this plat downstream to the proposed infiltration pond (see attached drawing) will be hydroseeded with a drought tolerant mixture to act as 208 treatment. 2. Mike Shuler (property owner) will grant a non-exclusive, 50' wide ingress/egress and maintenance easement to Spokane County. Said easement to be centered along the existing and proposed drainage way as well as around the existing pond and sand pit once they are constructed in accordance with the attached concept plan. 3. The historic runoffto be utilized for this design and to revise our letter to Gary Oberg, dated Apri13, 2000, is to be 235.41 cfs per the approved Hafin Report dated Apri128, 1998 (copy enclosed). 4. The pond ultimately will be enlarged in accordance with the enclosed concept drawing. Thank you for your time and consideration in this matter. If you have any questions regarding any of the above, please feel free to call me f Best regards, Q~r- ero Fit-rig"W c(,2'KS "OyrC4 is P~ V4, . ~ /Gt ~.~o Mae~ ~ y~..~•~►.~~es s~~ , W. Boyd R od, PE Principal a• ~ ~ ~ ~ r. . ~i WOODLAND TERRACE ~ ADDITION ~ Maahole ~ ~ Stabilization Report ~ . Apri128, 1998 ~ ~ . ~ ~ .o ~ O S, ~ a ~NAL ~ EXPlRE3 l ~ ~ PREPARED BY HAHN ENGINEERING, INC. ~ . N 8623 DNISION STREET, SUTTE B ' SPOKANE, WA 99208 (509) 467-1550 ~ ~ I WDLD4.REP ~ ~ Introduction The purpose of this project is to evaluate the encroachment of an existing sewer ~ manhole and its proposed stability fill. The project is located on 15th Avenue between Havana and Camahan within and existing natural drainage way and consists of placement of structural fill with scour protection. Our proposed ~ solution to the ProPosed encroachnlent is to enlarge the channel to comPensate for the uifill. We feel the shaping and removal of existing fill on the east ban.k will provide better flow characteristics to the channel and thus eliminate any rise in the 100 yr. flood flow elevation. . ~ J ~ . ~ ~ i wdlnd l .rep ~ ~ ~'`1, ~ j • r / ~ t ; ~ `i ~ ~ / ~ ~ / ~ ' ~ ~ j W ~ ~ n1 ~ ~ ~ l ~ ~ . 4.5 rn 2066 W cn r PoTS S° _ ~ , • , z . , J` / 2~2 Q .ex , ; r A VE. . t OO • i ~ ~ • ~ ` ~ • ' r X2047, V ~ ~ t ~ / ♦ ~ • • ' a;', ; . . ~ ~ • , . i , 21 ~ ; . - _ . . . - . ~ i ~ . tf~ ; / • ` ~ ~ ~ , ~ ' !l ~ \ • : ~ V ? t~ cn • ' ~ ~ ~ L;~ ~ r • . : , • ~ „ ' ~ ~ ~ ~ ~~v~ ~ f' , ` F • ~ , co . ~1 ~ ~ ~ 1 ~ r ~ _ . ~ ~ ~ ; ; I~ / ~ :,~1 ' , i~ ~ i. ~ W ' , ~ / . W 'OK 100, • ~ , , j ! ~ ' ' ~ 6f ` ' ' ~ 23 ~ 4; • , , , ~r,,~ , _ , ~ ; , ~ : 26 ~-1-oor'" 2~+ ~v , '.`1~~•` ~ j ' . ~ r 17TH CT - ~ ~ - i , f d r t ~1 ~ ~ • ~ , . ~ p ` I i . u / . ~IV49 . ( Wood]and Terrace Drainage sahn Engineering, Inc. ~ (t ~ r ~•c~..-~ ~ \ . ~ F1g. 3 Mff ~ n w ~ WOODLAND TERRACE GLENROSE FLOOD ANALYSIS 7 . zoso , zas - ~ 2040 - . ~ 2035- EXISTING GROUND w 2030 ~ WATER SURFACE-n ~ 2025 ,.100 YR. EvENT ~ 2020 24tS y- ~ 2410 - , . 2005 100 200 300 400 500 800 700 800 FEET . NAHN BNCINEERINC SCAU Ms . bAK txM wN, wuR MO ~ M~D~~N p~~ gY % ,~ft 1 STH AVENUE 7 OF 9 =6001-W-l"O mcxw er m+ WOODIANp TERRACE 1ur (Qa) W-e1e9 ,MVW BY w, CUIVERt OESIGN , r.. a.~. a... ~ ~ ~ ~ ~ ~ ~ w, M& ~ WOODLAND TERRACE GLENROSE FLOOD ANALYSIS 8 2070 . 2060 _ _ 2454 - ~ EXISTING GROUND - W ~ 2040 ~ WATER SURFACE of -F 100 YR. EVENT / 2030 - \1 ~ ~ - 1 `1 PROPOSED 2020 _ CMP CULVERTS (3) _ 2010 1 0 200 400 600 800 1000 FEET . NAXN BNGINBBRINC SCALE Ws aTC ixJorrt wu+t `s"ccT NO. NOitrlu e avlSlex pRUM By ,o 9\ 1 2\0 15TH AVENUE 8 OF 9 sAau~rt, .A. oa1 a 40 r_IS" C,EMp By R, WOODLAND TERRACE Tff" CUIVERT DESIGN ~ /dX (00S) 001-0II0 ~PPkOVED BY Rn . << L , - . \ . \ . \ , . • ` ` ~~t Zo • . . M1`w . ~ ~ j, ✓ ` _ • . ~^'~s . ~ . \ ~ . ' , ~ l. ' ~ . ~ . / d' t Y.~ ~ 'l y ~ / / , ,,,r Y ~ r ~r'- ~`''ti. ti . . ~r f • ~ ! 1 , . ~ .;,M1•~. ~ a ' ~ ~ 1~ ~ . ~ ~ l.,,~ ~ i i ~ ` ~ 'i . ~t, + ` • O ~ ~ ~ l I~~~-yrt r ~ ► r \ ~ ~ 1 1 ~ •T . ~ ~ . . 1 j ; -4 =`t,.,,.:. i,' ~ ~ ~ ~ t l ~ ' t ` ~ , ~ ' ~ ~ \'`4 \ a i ~ ~ ~ , } • , ~ , ~15 1 ~ ~ ~ ~ ~ ~ ~ , ~ . ~po,~~ , . 1'' . ``J \ ~,'.{~•~i ~ ''~~si 1 ~ ` ~ j f • / ~ r / i 4 ` ~\t j ' ~ 1"/~ , ~ ~ ~ ~ ~ ' . 4 . //i'` i i ` I TH jkvENt1E ~ OIF ~ . VI'°°atoo TERRACE ~ . ~ .@ ~ _ , ' . ~ • ' V '4 ~ ; ~ . i +9 l i 1 ~ 1` s ~ ~ ~ ~ ~ ~ , t ` 1 , 5,1 1 ~ t ~ ~ ` ; ~ O ~ ~ ~j 'r ~ . ; # UP 0 l. LA \ ~i 1 , i ` 1 ✓ ~ . O ~ • ~ / ~ ~ • . ! ' \ \ 1 ~ r, ` , ~ ~ ~ • r - ~ ` i ' 1 ' ~ ~ ~ ~ • f• , • ~ i ~ ~ ` ~ 'l . ! .s ~ ~ 1 '1 ~ . a \ ~ ~ \ ~ ` ,F ~ A ` ~ t• ;t ~ \ 1 ~ ~ ~ ° . . ~ ~ ~ ~ . ~ ti • y ~ J f~ ~ \ \ ` •`t ` w ~ J , ~ ' ~ l ~ \ \ _1 ~ " ✓ 1 }5 \ ` ` ~ \ 1~ ~r ~,1 t j \ ~ ~ ~ ~ ° ~ \ ~ 1` rr \ ~ ` ` • ~ ` ~ - ~ ~ . l \ \ \ ~ `1 `~'w. • 't•` \ 1 ` pROJECI'~D CI~NTE~INE ~ p f 151N AVENUE 1 ~ ~ E~~ . ~ ~ - ~ ; ~ ~ . \ • ~ ` ' 1 ~,y \ , ~ 1~ \ • \ ~ , tit ~ N . ` / • ' i / - ~ , ' i + ~ ' ' f~•- t~., ~ , • . 1 ~ ~4 ~ N-I , . ` ~ ~ \ ti . \ . gpgN BNGINBB~NG ~ Mpieg a62t B Di PISI~M ~ SpO~,Nra, rA. Wt03 oc 0 M . (6Q91 ~ 6b EdS (60t) ~-t8'9 , • 051f - 2922W 2050 - 2045 2040 2035 20.30 - FltL AT EXIST'G MANHOLE ~ - 2025 1.5:1 RIM EL = 2018.73 FILL AT - 2020 . 1.5:1 - 2015 ~ RELOCATED CHANNEL - 2010 ENCROACHED AREA , 7.97 SQ Ff 2.62 SO FT ' ~ 005 o° 0 ° ` Ln co n 00 ~ 1 i A-A ~ fR'EERINC 15TH AVENUE ~ p,F ~ i AMStON oaw+ p,►: O 'A. ":oa 1MOOOUAWO TERRA►CE . 1 ~sso u IYIA . : •n: ^ . -ao ru 7- - - ~V r r1 V L G I It. L 7-a/d9 APPWVED B+r: , a 1 ' t t r, 1 . ; 2045 - 2a4o ~ : . Zo3S : _ ~2030 ~ . . 2025 . . 2020 , 2015 - - 2a1a - ~ 2005 0 ~ ~ c ~ SVKOif~ r,ur m~ , xswo ~ ~ . x U 'o ~ ~ Date 09/12/95 Time 13:56:25 File SiJBWOOD.WPS Report Paqe 7 PROJECT: WOODLAND PRE DEVELOPED SiJB (1984.00) Section 7 Channel Station 7+ 14 Discharqe 180.00 cfs Q ARLA VSL CONVEYANCE n RCS LGTB WET PERM. cfs ft"2 ft/s ft ft Lft Ob 0.00 0 nn- 0.00 0.00 0.0350 67.00 0,00 Cha~nnel 180.00 3.57 5.36 1148.69 0.0400 67.00 7.96 ~Rgt Ob 0.00 . 0.00 0.00 0.0350 67.00 0.00 Water Elevation zas 2010.46 ft Critical Water zc 2010.46 ft Depth Dep 1.46 ft Normal water za 2010.06 ft Energy Grade Line-EGLas 2010.91 ft Flow CRITICAL FLOW Energy Loss ht 4.71 ft METHOD Average Coaveyance Min of Elev Shot zrain 2009.00 ft Velocity Head Sv 0.45 ft/s Channel Slope Sch 10.94 $ Velocity Coeff alpha 1.00 Enerqy Lvss Fr hf 4.37 ft Offs Lft Water Line zlw 554.03 ft Energy Loss Eddy ho .2f ft Offs Rgt Water Line grw 591.85 ft Wetted Width Wwet 37.82 ft JuIDp Loss hjump N/ A Ave Reach Lgth Lave 37.82 ft Jump Elevation zlumrp N/ A Station of Jwap Ljump N/ A Cross Section Groundshots <ft> 1 161.0 2045.22 2 194.0 2040.22 3 275.0 2035.22 4 315.0 2030.22 5 350.0 2026.93 6 435.0 2022.53 7 523.0 2018.03 8- 529.0 2015.22 9 542.0 2011.93 10 556.0 2010.22 11 563.0 2009.22 12 570.0 2009.00 13 576.0 2009.22 14 590.0 2010.22 15 601.0 2011.65 16 616.0 2015.22 17 630.0 2020.22 18 653.0 2022.56 19 733.0 2030.22 ,~1.J Gf-~141~ 1`.I 1~ ~ = ~3. ~2 S~ • F~ ~ F, ; . o~- r . N lv{/l/ k/ E.-l I 7f-l.J ~~~~'~I ~ ~ ~ 1 r l f I ~ { ► Q = VK A o~,~ = y = 36 3, ~7 - ~,3 6 ~ ~-7Gl'.~'¢~ s . ~ A= 43 .&12-~ c f s} V " ~ s16.66Hs8.5Vs-1Bs0T16E lOUENGINEERING DATA SYSTIIlS CORFORATION Water 3urface Profilinq Summary Report Date 09/12/95 Time 13:55:11 File SUBWOOD.WPS Report Paqe 1 PROJECT: WOODLAND PRE DEVELOPED SIIB (1984.00) WatSurf. Flow Crit. Enerqy Left Chanael Biqht Chanael Wetted Elev. Depth Blev. Slev. F1varRate FloWRate F1vwRate Vel. Width Sec z y fc EGL Qlob Qch Qrob Vch Wwet ft ft t ft cfs. cfs cfs ft/s ft 1 1982.83 1.18 1983.26 1984.24 0.00 180.00 0.00 9.52 22.94 2 1989.11 1.61 1989.11 1989.69 0.00 180.00 0.00 6.14 25.63 3 1995.57 5.87 1991.37 1995.58 0.00 180.00 0.00 0.85 62.42 4 1995.58 4.38 1992.66 1995.59 0.00 180.00 0.00 0.89 71.98 5 1994.04 1.34 1994.16 1994.63 0.00 180.00 0.04 6.15 35.96 6 2002.43 0.76 Z003.13 Z006.20 0.00 180.00 0.00 25.57 24.38 7 Z010.46 1.46 2010.46 2010.91 0.00 180.00 0.00 'S.3b 37.82 8 2014.83 0.83 2015.41 2017.57 0.00 180.00 ~CMP) 0.00 13.27 30.49 9 Z035.16 2.16 2035.16 2035.71 0.00 180.00 0.00 5.95 26.90 ~ ~ . . . . . t L r . ~ • . ~ i . - ~ ~ ~ • ~ - A? r~,, r~L'['~ 1•~ ~S' . L. ~ . . . . ` . . G~G • ~ - '4 a- ~ . r. ~ ' ' i ~ u . N y ~ ~ . rlv~m 1``t~~1' 3 p,►~t~ . ~ ly ~aGl~ . A ~ . ~ ~ M.D.S. SHULER INC. 906 Merriam St. . 84X 1207 Davenpott, WA 99122 , TO: MKE I-fillliY FROM: MIKE SNU1ER RE: GARY 48ERG LET'TER OF APRll.l8th Mflcce, i dort"t heve anY probkims with hia clarificarim excepting his revis'rwQn Item #3. The pre4nise o; the meebna was to diacuss ft perbne,rwa of tNs systm as k exist.e and woUd mast in U* 1uMuv. This exlsft sygtem wdste with some factual physical arcumsWices and it is tose dnxurtatwcea thact were, and is proaerdy, ttw impeWous, em it you wA of the sUrcOsU exiS69nce af a presendy workbn9 6Ysiem. The fidure af ft syaftm in twms of 'NtY" uae as we diacussed in the rnwng was sfmpiy to exmnd the Rr'eaecd siZS of tte exisdrV ~m, PER{OD, itt ~e pteeent cortA~uration and uMzirg {n ~arger capacity fhe obvfo~us ~y8icA attrboas. At no time clid the convereatm af the meelng go +nto any eft of the comy to.CMA1VGE TNE PRESENT DESIGN. They had no opinion no data, no scierrae end wene wMft to commR to~~horlng stx:h. Mt (Jbengs leaer r~eeds to be s~eVised to e6mu~ ti* wor+ds ~ A~ ARE AC~a FOR SUGH PUfiEPOSE, $nd reW APP'RQVED BY SPOKANE COUNTY ACCOFUM TO TYPICAL ENGINEER1Nt3 SfiA14DARM Tne last sentenoa 'i- . :ANY MM DEllELOPED FLOWS WATFR IKfO OR N MAY BE TRANS MITTFD ~ Feal free to tmrtsmit this letter as part af any explamtion, if it is appmpriate. Mike r ~ • • • - Lake City Engineering, Inc. _t 6010 East Seltice Way Post Falls, Idaho 83854 Phone: (208)676-0230 Fax: (208)676-0510 RECSI vED Spokane County Public Works MAY ~ May 2, 2000 1026 Broadway Ave. JN: MIKES Spokane, WA 99260-0175 CovM-y Er1G1NEER Attn: Mr. Gary Oberg, Director RE: Response to your letter dated April 18, 2000 Dear Gary, Thank you for your letter of response to our letter dated April 3, 2000. This letter will act as our response to the above referenced letter. For clarity, we will respond to each item in the order of appearance in your letter. 1. We acknowledge that historical upstream drainage is crossing Mr. Shuler's property and that portions of his property lie within a 100-year flood zone. We also acknowledge Mr. Shuler's responsibility to consider the 100-year historic runoff in any proposed design. We also acknowledge his responsibility to obtain a floodplain development permit for any work required to transmit and dispose of his additional runoff generated by the development of his property. However, as a point of clarification, the enhancements to the existing drainage channel, the enhancements to the existing pond, and the construction of the disposal facility to be located south or west of the Alcott School all lie within the 100-year floodplain and those improvements will obviously encroach into said floodplain. However, we also acknowledge Mr. Shuler's responsibility to not interfere with the safe conveyance of said upstream historic runoff and agree that he must process all improvement plans through Spokane County for proper permits and approvals. . 2. The intent of Item #2 of our Apri13, 20001etter was to clarify how to meet the ordinance, not to avoid meeting the ordinance. What we had tried to accomplish in said letter was to outline the methodology to meet the ordinance as discussed in our meeting of March 30, and as stated in our April 37 2000 letter, then this groundwater (or potential groundwater) needs to be acddressed in accordance with adopted Spokacne County ordinances." Grant Cummings (the geologist who attended said March 30 meeting) is already working to quantify said groundwater (if it exists) and address the ordinance. 1 w~ 3. We agree that the design of any drainage facilities proposed must meet minimum design standards of Spokane County. Also, please see attached comments from Mr. Shuler. Thank you for your time and consideration in this matter, please feel free to give me a ca11 or write if you have a question regarding any of the above, or disagree with any statement or point of clarification made in this letter. Best regards, ~ ' I Michael A. Hunt Principal cc: Bill Johns, Spokane County Bruce Rawls, Spokane County Brenda Sinuns, Spokane County ~ ~o , • Mike Shuler, Shuler Properties, LLC Grant Cummings, Cununings Geotechnology Lynn Sampson, Attorney at Law - 2 4606291 , • 07~09/2~1 ~118Q8A sinc cuiii ca Gec w nn cnniano r.n wA Af3er reQOrdinLy return to: Spokane County Engineer Attn: Right of Way Department Assessor's Parcel no: 35233.2705,35233.2706,35233.2708,35233.2709 Abbreviated Legal Description: Full legal description located on page Purpose: RF No (a): Road Name WOODLAND TERR.ACE STORMWATER EASEMENT FOR THE- M[JTUAL BENEFIT to be derived thereby, the undersigned part.ies hereby create and grant this Fasement and make the following recitals and covenants: 1. PARTIES: GRANTOR: ROCKY TOP, LLC., and SHULER FAMII.Y TRUST GRANTEE: SOUTH TERRACE HOMEOWNERS' ASSOCIATION, a nonprofit corporation, charged with operation and maintenance of the South Terrace dra.inage system, and SFOKANE COUNTY, a municipal corporation. 2. OWNERSHIP OF REAL PROPERTY: GRANTOR: Rocky Top LLC owns lots 3, 4 and 8 of Block 27 WOODLAND TERR.ACE ADDITION and Shuler Family Trust owns lots 5 and 7 of Block 27 as per Plat thereof recorded in Volume "I" of Plats, Page 16 Spokane County, State of R. E eise Tax Exempt Dat q 2007 C S Cou Treas. 4606291 , ` 47~0912001 o1808A anc cuio ca Gdc aig nn c~Abno r.) Wn Washington. 3. PURPOSE: The purpose of said easement is to permit Grantees to install, replace, repair, grade and maintain a drairipipe to tiansport run-off from various properties 4. DURATION: The easement granted herein shall be perpetual in duration. 5. DESCRIP'ITON AND CREATION OF EASEMENT: Grantor hereby creates and grants the following nonexclusive easement (see reference Exhibit "A" legal description and eXhibit `B" legal description by Lake City Engineering) for oonstruction, grading, replacement, mai.ntenance, and repairs of stoi m water pipe and strucriues. . 6. BENEFICIAL IlVTERESTS: The easement herein created is for the benefit of Grantee to acoess the easement property to construct, repair and maintain storm water facilities and a drive for egress and ingress, for repair of the storm water facilities. 7. SERVIENT ESTATE, BINDING EFFECT AND RUNNIlVG WITH THE LAND: Tfiis easement created and granted herein shall be binding upon the owner, successors and assigaees of Grantor and said eassment shali run with the land. 8. MAINTENANCE OBLIGATION: Following construction by Grantor ROCKY TOP LLC., Grantee SOUTH TERR.ACE HOMEOWNERS ASSOCIATION shall have the obligation of replacing, grading, maintaining and repairing as may be necessary. The drain pipe and structures to be installed on, over a.nd under the easement property. Such maintenance shall be in a manner as to not disturb the Qondition of Grantor's property, provided Grantor shall not be entitled to impede the easement property or conshuct any improvements or obstructions which will inierfere with Grantee's ability to gain aocess for maintenance and repair of the drain pipe. South Terrace Homeowners' Association agrees to provide all maintenance of the drainpige in the easement which drain pipe shall be maintained in good condition with all breaks or failures repaired immediately. Maintenance and repair of such drainage facilities shall be pursuant to that certain maintenance manual prepared for purpose of such maintenance, which is currendy on file at Spokane County Engineer's office under file number F-0045. 4606291 T ~I e; 3of8 0912001 11, 08A mnc cuin FR rec aig nn cmnkano r.n we . South Terrace Homeowners' Associadon agrees to notify the one call system (Inland Empire Utility Co-coordinating Council) of the earistence of any drainage pipe installed in the drainage easement and the name and person to oontact for location and emergencies. The Association shall also provide Spokane County with a name, address and phone number of a person responsible for maintenance on an annual basis. No additional storm drainage may be directed to this drainage facility other than what has been shown on the approved 16hstreet improvement plans without written permission from the Spokane County Engineer. The Drainage Easement described hereinabove is to and shall run with the land. No modification of the boundaries of said Easement can be made without the proper approval of Spokane County. Spokane County does not accept the responsibility of maintaining any dminage whatsoever, including but not limited to inverse condemnation to any properties due to deficient oonstruction and/or maintenance of drainage oowses in Drainage easements on private property. A 15t' avenue Private road portion of access shall be constructed in accordance with plans submitted and approved by Spokane Couaty providing drainage pond and outlet facilities access. Following construction of the private road by MDS SHLTLER, INC., county credit letter number LC048, Grantee SOUTH TERRACE HOMEWONERS' ASSOCIATION shall have the exclusive obligation of mainiaining and repairing the 15th Avenue private road. Whenever the South Terrace Homeowner's Association and/or the individual lot owners or their successors interest fail to maintain the drainage and/or the private road, a notice will be given to the individual lot owners or their successors interest by the County. If not conected after ten (10) days, the County has the right to correct the maintenance failure or to have it corrected at the expenses of the individual lot owners or their successors in interest. 9. INDEIVIlVII'Y: Grantee shall indemnify and hold Grantor harmless from and against 4606291 T , 0912001 o 11848A unc cuiu cA Gec 09 nn cne%kanp r.n we , any and all claims, damages and expenses (including reasonable attomey's fees) arising or incurred by Grantor by Grautee's enlrance upon the properiy of Grantor or by the entrance of Grantee's engineers, agents, employees or representatives. - 4606291 Pa e; 5 of 8 0770912001 11, 08A _ unc cuiu ca ~ec ci; nn cnnia„o r.A We . DATED this day of July, 2001. ROCKY TOP, LLC. SOUfiH TERRACE HOMEOVWNERS ASSOCIATION 1 ` . ~ . BY - 13Y - Managing Pafter Mike Sh , president SHULER FAMILY TRUST By y r Mike Shuler, suc sor trustee 4606291 01~0912001 o 11808A mnc cuui cR Gec Qig nn cnAianp r.A We . STATE OF I.DAHO) :SS County of Kootenai) THIS IS TO CERTIFY that on this ~ daY A , 2001, tiefore me, the undersigned, a notary public in and for the State of Idaho, ' sioneti and swom, personally appeared NiIICE SHULER, to me known to be an individual named as President of SOUTH TERRACE HOMEOWNERS' ASSOCIATiON and who executed the widun and foregoing instrument as such Tiustee on behalf of said TnLSt, and acknowledged to me that said individual signed ihe same as said individuaUs free and volwntary act and deed as such President for the uses and purposes therein mentioned. WITNESS my hanCC.c~a y and year in thi rtificate first a e written. ~ OTq~y Z N ARY ' for the State of * Idaho, residing Coeur d' Alene. My CP PUBL~C commission expires: sTATE oF IDAxo ) ~ pF \OA :ss County of Kootenai ) THIS IS TO CERTIFY that on this ~ day of ,2001 before me, the undersigned, a notary public in and for the State of Idaho, dul ' ioned and sworn, personally appeared Mike Shuler, to me knawn to be an ipdiviclual named as Representative of ROCKY TOPLLC and who executed the within and foregoing insbrument as such Representative on behalf of ROCKY TOP LLC and acknowledged to me thai voluntary act and deed as such Represeutative for the uses and purposes therein mentioned WITNESS my hand and off'icial seal the day and year in this ' cate first above written. STFpy ~•p' . S O~PR~ NO ARY PUBL for the State of ~ N * ~ ~ Idaho, residing 'Alene. y ' commission expires ~t STA'TE OF IDAHO Ss' County of Kaotenai ) THIS IS TO CBRTIFY that on this ~ day of , ZOOIk before me, the undersigned, a notary public in and for the State of Idaho, duly ' oned and sworn, personally appeared Mike Shuler, to me known to be an individual named as Representative of SHULER FAMII,Y TRUST, and who exacuted the within and foregoing instnunent as such Representative on behalf of the SHULER FAMILY TRUST and acknowledged to me that voluntary act and deed as such Representative for the uses and purpases therein mentioned. WITNESSED my hand aad official seal the day and year ' s certificate first above written. r,T~OTARY . SNOTAR PUBLIC in f e State of Idaho ~2 Residing at C ur d' e. My ~o~nmission expires a * on i-P ~ pUBL1C 0 ~oF~o . 4606291 ~n 41~09l2401 o 11e084 . C CNIII FA FdC 919 M Cnnkano Cn WQ Exhibit "A" An ingresss/egress, public utility and maintenance easement situated in the South half of Section 23, Township 25 North, Range 43 East, Willamette Meridian, Spokane County, Washington, more particularly described as follows: COIVIlVIENCING AT the Northwest corner of Lot 4, Block 27, Woodland Tenace, filed at Volume II of Plats, Page 16, Spokane County Auditor's Office; thence along the North line of said Lot 4, South 89°30'S6" East 0.27 feet to the TRUE POINT OF BEGINNIlVG; thence along a curve concave Southwesterly 43.64 feet, having a radius of 29.00 feet, a chord bearing of South 15°57'23" East, and a chord distance of 39.64 feet; thence South 27°09'09 West 16.58 feet; thence South 19°33'28" West 22.70 feet; thence South 27°09'09" West 61.51 feet to a point on the South line of Lot 5, Block 27 of said Woodland Terrace; thence along said South line South 89°30'S6" East 22.38 feet; thence North 27°09'09" East 144.64 feet to a point on the North line of Lot 3, Block 27 of said Woodland Terrace; thence North 89°30'S6" West 56.05 feet to the True Point of Beginning; containing 0.08 acre, more or less. • ~y ~~i v 5 ~4~ ~ F ~ ~ ~ j, D I 9 7 2212 , ~~C1ST~~0 L LA19D ~ . EXPl~~S 0.,-•E;~~ .~xj►~^~' r 9 0 r~ N m 8 - ~ ~x ~t ~Q cv a O •rn R . 15TH AVENUE - - - ~ LL , 89°30'56"W ` 56.05' 1~ ~ i ~ ~ . _ ~T ~ - 8 a INGRE55/EORE55,,pUBLIG UTILITY_ _ 4. MA~NTENAN,GE FPSEh~eNT u 16.58, o w (Y) . ~ C) w 0/3 ~ ~ o f > i ~ ~ 2238' `m , k 271 . l 4606290 . ~ , 07~09 j2001 o 11;08A A1nS CNIII FA FaC 41a,M Snnkana Cn. Wd After recordin Return to : Spokane County Engineer Attn: Right of Way Department Assessors Parcel No: 35233.2705,35223.2706,35233.2708,35233.2709 Abbreviated Legal Description: Full legal description located on page Purpose: RF No(s) : Road Name: WOODLAND TERRACE PRTVATE DRIVE FOR THE MLJTUAL BENEFIT to be derived thereby, the undersigned parties hereby create and grant this Easement and make the following recitals and covenants: 1. PAR1'IES: GRANTOR: SHULER FAMII,Y TRUST, and ROCKY TOP LLC. GRANT'EE: The owners their successors and assigns to lots 10, 11 and 12 of Block 26 and lots 3,4,5,7 and 8 of Block 27 of the plat of Woodland Terrace as amended and Spokane County, a municipal corporation. 2. OWNERSH7P OF REAL PROPERTY: GRANTOR: Shuler Family Tnist owns lots 5 and 7 of Block 27 WOODLAND TERRACE ADDITION and ROCKY TOP LLC, owns lots 3,4 and 8 of Block 27 as per R. E. cise Tax Exempt Dat 7 200( Sp C Treas. 13 ' 4606290 , • 0]~4912041 011l OBA nnc cuiii Fa Fec 41a rm cntikanp r.A we plat thereof recorded in Volume "I" of Plats, Page 16, Spokane County, State of Washington. 3. PURP{3SE: The purpose of creating and granting the easement more specifically described below is to permit access by Grantee for purposes of ingress and egress for public and private utilities and to construct, maintain and repair a private drive, and the use of same by the owners of Lots 10, 11 and 12 of Block 261ots 7 and 8 Block 27 WOODLAND TERRACE ADDITION. 4. DURATION: The easement granted herein shall be perpetual in duration. 5. DESCRIP'IZON AND CREATION OF EASEMENT: Grantor hereby creates and grants the following nonexclusive easement for purpose of construction a private driveway to be used for ingress and egress (public and private utilities) by the owners of Lots 10, 11 aad 12 of B1ock 26, and lots 7 and 8 of Block 27 Woodland Tenace Addition (see attachment exhibit "A" legal and attachment eachibit "B" legal drawing) 6. BENEFICIAL INTERESTS: The easement herein created is for the benefit of Grantee to acoess to the easement property to constnuct, repair and maintain a private drive for egress and ingress by the owaers of lots 10, 11 and 12 of Block 26 and lots 7 and 8 of Block 27 Woodland Temace Addition. After construction of the driveway by ROCKY TOP LLC., the Grantees shall share in equal proportions the expenses of maintenance and repair including snow removal of the access surface and additionally it's adjacent drainage impacts not subject to the Woodland Temace Homeowner's obligations. If the individual lot owners or their successors interest fail to maintain the drainage and or the private road/access, a notice wffl be given to the individuallot owners of their successors interest by the County. If not comected after ten (10) days, the County has the right to comect the maintenance failure or to have it corrected at the expenses of the individual lot owners or their sucoessors in interest. 7. SERVIENT ESTATE, BINDING EFFECF ANb RUNNING WITH T'HE LAND: This easement created and granted herein shall be bindin,g upon the owners, successors and assignees of Grantor and said easement shall run with the land. , ' 4606290 ParE; 3 of 1 Ol' a9J2041 11;08A Mnc cuia FR Pec ¢ia nn cnnkano r.n we 8. INDEMIVITY: Grantee shall indemnify and hold Grantor harml'e'~s*om and against any and all claims, damages and expenses (including reasb'nable attomey's fees) arising or incurred by Grantor by Graatee's entrance upon the property of Grantor or by the entrance of Grantee's engineers, agents, employees or representatives. • 4606290 Pae; 4of7 I I 01~09J2QQ1 11,08A ~ F~f1C C41111 FA FEC 41d fYl Cnnlrana f`.n 1Yd DATED this ~ day of July, 2001. ROCKY TOP, LL . SHU=Successo By By Mike Shuler, ging partiier Mik , tee . 4606290 01N12005 o 117 :OM f~1nC CWIII GR rec lia nn cnnkanp r.i we STATE OF IDAHQ) :SS County of Kootenai) THIS IS TO CERTIFY that on thas ~ day of 2001, before me, ihe undersigned, a notary public in and for the State of Idaho, duly commissiohed and sworn, peFSOnally appeared MIIM SHULER, to me known to be an individual named as the managing panner for RQCKY TOP LLC and who executed the within and foregoing instrumern as such manager on behalf of ROCKY TOP LLC and acknowledged to me that said individual signed the same as said mdividuaUs free and voluntary act and deed as such manager for the uses and pwposes therein meutioned WITNESS my hand and o' and year in ' certificate first above written. a`r NOTARY Z OTARY P C n for the State of Idaho, residin at ur d' ne. My ~ PU B LI C ~ commission expires: STATE OF IDAHO OF ss: County of Kootenai ) THIS IS TO CERTIF'X that on this ~ day of 4RepD 2001kbefore me, the undersi~ed, a notary public in and for the State of Idaho, duly ned and swom, personally appeared Mike Shuler, to me known to be an individual named ntative of SHULER FAMILY TRUST, and who executed the within and foregoing iastrument as such Representative on behalf of the SHULER FAMILY TRUST and acknowledged to me that voluntary act and deed as such Representative for the uses and purposes therein mentianed. YMNESSED my hand and official seal the day and y 's certificate firsi above written. a. STF~o ,S, NOT Y PUBLIC ' and r the State of Idaho Q~ NOTARY ~~~°g ~ Coeur d A1 . My commission expires "Oll, ~ PUSLIC Q ~ OF 4606290 OI~Q9(204~ ~ 11T 08A ►inc cuiii ca Fdc qia nn cnnkanp N a . . . ~ - . , . . . Exhibit "A" An ingresss/egress, public utility and maintenance easement situated in the South half of Section . 23, Township 25 North, Range 43 East, Willamette Meridian, Spokane County, Washington, . _ more particulariy described as follows: CONIlVffiNCING AT the Northwest corner of Lot 4, Block 27, Woodland Terrace, filed at Volume II of Plats, Page 16, Spokane County Auditor's Office; thence along the North line of said Lot 42 South 89°30'S6" East 0.27 feet to the TRUE PUINT OF BEGI]NNINCr, thence alang a curve concave Southwesterly 43.64 feet, having a radius of 29.00 feet, a chord bearing of South 15°57'23" East, and a chord distance of 39.64 feet; . thence South 27°09'09 West 16.58 feet; , : • .:w thence South 19°33'28" West 22.70 feet; thence South 27°09'09" West 61.51 feet to a point on the South line of Lot 51 Block 27 of said Woodland Terrace; _ thence along said South line South 89°30'S6" East 22.38 feet; thence North 27°09'09" East 144.64 feet to a point on the North line of Lot 3, Block 27 of said Woodland Terrace; . . thence North 89°30'S6" West 56.05 feet to the True Point of Beginning; - ' - containing 0.08 acre, more or less. , • G~ ~ /C~- ~ ~ ~ ~ . • - • ' - • ' . `i. 'r ~ ,"'i ' f7 rt ~ 71 " ,--e t` N rr~ s~`' /f `~(11 ~y+ ~ e • , ) i / ~ll ~ L i 2 ,rI t ~~fA1- t,r~ xr,rt~~ 0 EJCHIBIT "B„ I f~ T C N,A W N G R r/ 07^- G ra O V . 1 ~C I I C d ~ 15TH AVENUE - ~ - u ; N89030'56W 56.05' / INGRE55/EGRE55, PUBLIC UTILITY MANTENANICE 8 ~ EASEMENT\ szrogo ~v ~ : Q W ' ~0 0 ~ ~ ^ p W . ~ ry// ~ N fa d~0 , / ~ / / 2238' ° c . S89°34'56"E ~m , . 27 • ~ ,4606032 ~06120Q1 03;47P ~ STFPHFN. P 01 IAS 415_fYl Cnnkane Cn_ WA After recqrdinQ return to: Spokane County Engineer Atm: Riglit of Way Department Assessor's Paroel No: 35233.2648, 35233.2609, 33233.2610 Abbreviated Legal Description: Sd- 37-,gS'rV /L V3f xz Full legal dmription located on page Purpase: RF no(s) Road name WOODLAND TERRACE STORMWATER CF[ANNEL EASEMENT FOR THE IvIUTUAL BENEFTT to be derived thereby, the undersigned parties hereby create and grand these Easement and make the following recitals and covenantS: t Tax fixe~c►P ~ 0/ 1. PAR''IES: fl~ ~ ~ S,~u#ar~a t7ow~ty't~- GRANTOR; ROCKY TOP LLC. ~ GP:ANTEE: SOUTH TERRACE HOMEOVV:NERS' ASSQCIATION, a nonprofit corporation, charged with operadon and maintenance of the South Terrace dra.inage system, the owners of lots 8, 9 and 10 Block 26, and SPOKANE COUNTY, a municipal oorporation. 2. OWNERSHII' OF REAL PROPERTY GRANTOR The Grautor owns and has a fee tifle imerest, both legal and equitable, in lots 81, 9 and 10 Block 26, Woodland Terrace Addition, Spokane County, Washington - ' 4606032 , STFPHFN. P 01~4612001 ~03;O1P FAS _ S15.fX1 Snnkane Cn. IYd 3. PURPOSE: The purpose of creating and granting the easement more specifically described below is to permit access by the South Tenace Homeowners Association and the Owners of lot 8, 9 and 10 Block 26, of the Plat of Woadland Terrace, for purpose of maintaining a storm water Ghannel as part of a storm drainage system tbat will generally serve the Woodland Terrace Addition 4. DURATION: The easement created and granted herein shall be perpetual in duration. 5. DESCRIPTION AND CREATION OF EASEMENT: Grantor hereby crea.tes and grants the following nonexclusive easement for the benefit of Grantee Storm water conveyance channel for the purpose of ingress and di~ainage over and across property which is legally described on the attached Exhibit "A" legal description and Exhibit "B" legal map and which is by this reference incorporated herein. 6. BENEFICIAL INTEREST: The easement herein created is for the benefit of Grantee to be used for storm water drainage and for access thereto for purposes of maintenance and'repair, as necessary. The easement may be utilized by the HOMEOWNERS' ASSOCIATION for the various property owners as necessary. But no such use shall interfere with the ability of the drainage channel to convey storm water across the property which is legally described on the attached Exhibit "A" legal description and Exlu'bit "B" legal map. 7. SERVIENT ESTATE, BINDING EFFECT AND Ri:WUNG WITH THE LAND: This easement created and granted herein shall be binding upon the owners, successors and assigns of grantors and sa.id easement shall run with the land. 8. MAINTENANCE OBLIGAI'ION: The SOUTH TERRACE HOMEOWNERS' ASSOCIATION shall have the abligation of maintaining the Storm water channel easement and facilities traversing the easement property in accordance with the approved and accepted plan for the same storm water channel and shall do so in such a manner as to not disturb the condition of Grantors properiy. Provided, that Grantor shall not be entitled to improve the easement pmperiy or construct any improvement obstructions which will interfere with Grautee's ability to gain aecess for maintenance and repair or to otherwise urterfere with Grantee's abi44jy to gain access for maintenance and repair or to othernvise interfere with or , 4606032 , 0110612001 ~03;41P CTFPNFN P FAC Si; fltll Cnnkano f:n Wd impede the flow of surface or subsurfaoe drainage and runoff. South Terrace Homeowner's Association agrees to provide all maintenance of the storm water channel system in the easement, which shall be maintained in good condition with all breaks or failures to be repaired immediately. Maintenance and repair of such drainage facilities shall be pursuant to the approved plans and to that certain mai.ntenance manual prepared for purposes of such maintenance which is currently on file at the Spokane County Engineer's office under File No. F-0045. South Temace Homeowners Association agrees to norify the one call system (Inland Empire Utility Coordinating Council) of the existence of any drainage pige installed in the drainage easement and the name and person to contact for location and emergencies. The Associarion shall also provide Spokane County with a name, address and phone number of a person responsible for maintenance on an annual basis. In the event the South Terrace Homeowner's Association fails to maintain said storm water channel for any reason, then the respective property owners will be responsible for the required afore described maintenance responsibilities. , No additional storm drainage may be directed to this drainage facility other than what has been shown on the approved 16`h street improvement plans withoui written permission from the Spokane County Engineer. The I?rainage Easement described hereinabove is to and shall run with the land. No modification of the boundaries of said easement can be made without the prior approval of Spokane County. Whenever the South Terrace Homeowner's Association and/or the individual lot owners or their suocessors interest fail to maintain the drainage plan, a notice will be given to the individual lot owners or their successors interest by the County. If not corrected after ten (10) days, the County has the right to correct the maintenance failure or to have it corrected at the expenses of the individual lot owners or their successors in interest. Spokane County does not accept the responsibility of maintaining the drainage coase on private lots or alley within Drainage Easements of floodplain areas, not the responsibility for , 4606032 T . 06J2001 o03:07P CTFPUFN P FaS 41; flll Cnnkana f`n Wd any drainage whatsoever. Also includi.ng but not limited to imrerse condemnadon to any properties due to deficient construction andlor maintenance of drainage cowses in Drainage Easements on private property. 9. IlVDENIIIIT'Y: The South Tenace Homeowner's Association and the owners on the said lots 8, 9 and 10 Block 26 of the Plat of Woodland Terrace shall indemnify and hold GTantor harmless from and agaivst any and all claims, damages and expenses (including reasonable attorney's fees) arising or incurred by Grantor by reason of Grantee's entrance upon the properiy of Grantor or by the entrance of Grantee's engineers, agents, employees or representatives. DATED this ~ Q day of Ju1y, 2401. ROCKY TOP LL . SOUTH TERRACE MEOWNER'S ASSOCIATTON . ~ By By , Mik~e Shuler, ging partaer Mike Shuler, Prisident STATE OF IDAHO ) Ss County of Kootenai ) THIS IS TO CERTIFY that on this ~ day of , 2001, before me the undersigned, a notary public in and for the State of Idaho, dulyj 6sned and sworn, personally appeared MIKE SHULER, to me known to be an iadividual names as President of SOUTH TERRACE HOMEOWNER'S ASSOCIATION and who exscuted the within and foregoing instrument as such Tnistee on behalf of said Trust, and aclnowledged to me that said individual signed the same as said individual's free and voluntary act and deed as such President for the uses and purposss therein mentioned. WITHNEcial seal the day a nd in this certificate first above written. 1'~*. ~ - NOTA.RY P C' d for the State of Idaho, residing at d' ene. y commission expires: ~ F T~ 7~E 0 4 4606032 0~~~)2001 ~ 03:07P STA1`E UF TDAHC) ) qTFPNFN- P_ _Rnnk;np rn- W4 :SS County vf Koatenai ) TEIIS IS TO CERTIFY that an this ~ day of ,2001 before me, the undersigned, a notary public in and for the State of Idaho, d1j,r,rr ~ sioneci and swom, personally appeared Mike Shuler, to me knawrr to be an ind.ividual n2rined as lteprcsent.a#ive of ROCKY LLC and whv executed the within and foregoing instrument as such Representative on beha1f of ROCKY LLC and acknowledged to me that voluntary act aitd deed as such Repzessentative far the tses and purposes thcrein mentioned WITNE55 my hand and ofEcial seat the day aud year ZE cate fi~t a~ov~ ~ni~te~. S TBL~ ~ for th~ S~ate of h40T1~.~g a ur A~~n~. ~u exp~ ~ ~ ~ ~~0~- ~ ~ 4606032 , ' OI~06120Q6 ~ 03:01P S?FPNFN P F4C A15. M Snnkano Cn YlA Exhibit "A" A 10' wide drainage easement situated in the South half of Section 23, Township 25 North, Range 43 East, VVillamette Meridian, Spokane County, Washington more particularly described as follows: COMIVffiNCING AT the southwest corner of Lot 8, Block 26, VVoodland Terrace, filed at Volume II of Plats, Page 16, Spokane County Auditor's Office; thence along the South line of said Lot 8, South 89°30'S6" East 58.07 feet to the TRIJE POINT OF BEGBqNIIVG; . thence continuing along said South line South 89°30'S6" East 10.98 feet; thence North 24°54'S4" East 25.69 feet; thence North 00°O1'49" West 61.59 feet; thence North 25°16'36" East 48.74 feet to a point on the North line ofLot 10, Block 26 of said Woodland Terrace; thence along said North line, North 89°30'S6" West 11.02 feet; thence South 25°16'36" West 46.36 feet; thence South 00°O1'49" East 61.63 feet; thence South 24°54'S4" West 28.02 feet to the True Point of Beginning. conta.ining 0.03 acre, more or less. i~ sc A ~ ,j 22121 STI:~~'o~ ~ . ~ • ' 4606032 M, 07~0612041 o03 Q1P ' CTFPNFN P W 41; M cnAkanp r.n Wd f~ O f ~ ~ A55T19 M.6d10.00N z ~ • - 3~s . ~ . - A~~~ ~ , . ~ l9 . ~ m w ~ \ ~ 4606032 , ~ _ . _ . 47~46(2008 o 43:07P STFPHFN. P FAR 515.(ifl Snnkana Cn. W4 TRANSNATION TITLE INSYJRANCE COMI"ANY 720 NORTH ARGONNE ROAD SPOKrANE, WASHINGTON 99212 (509) 922-2222 / FAX 926-1519 PREPARED FOR: LIN.?YWODn SAM.[PSON, ATTY 1201 N ASH - STE ?AO CC: RQCKY TOP LLC.,.1MKE SHLZER ORDER NO: SH240182 RE: SHULER SLfPPLE;MiENTAL TITLE COMMTMENT N'U?VMER: 1 t#TTENTTON: This Supplemental contains change,s which impdct title to property set forth ia thc above - referenced commitmene. - SCHEDULE "A": , X The vesting is amended as follows: ROCKY TOP, LLC., AWASkIINGTON LYMTTID LIABII..TTY COMPANY AS TO LOTS 2-6, 10, &11/ BLK 16, LOTS 1-6/ BLK 17, LOTS 8-1:/ BLK 26, aND LOTS 2-4, 5-11/ BLK 27 F-xeept to the rnatters reported hereinabove, the title to thc propczty covered by this order has NO'T been re-examined. 17ated as of July 5, 2001 at 8:00 A.M. TRANSNATYON TI',1'LE INSUR.ANCE COMPANY By SEAN HEATH , Title Officet i ' Hemmings, Bill From: Lake City Engineering, Inc.[SMTP:lakecity@dmi.net] Sent: Wednesday, May 31, 2000 3:48 PM To: bhemmings@spokanecounty.org Bill, I talked to Mike Shular about the IOC. He talked to his attomey and Boyd Rood and I went through the IOC ordinance, and we are all (I think) of the same opinion that it does not apply to a plat map recorded in 1908. Let ma outline the reasons I am aware of: 1) Under section 4. DEFiNITIONS which defines a develoment or development proposal nowhere does it mention a plat alteration (which is a reconfiguration of existing lot lines isn't it?) hypothetically speaking if it were found in a court of law that it does apply to a plat aiteration, then wouldn't it also have to apply to lot line adjustments? 2) Under section D. HIGH RISK DRAINAGE PROBLEM AREA Subsection 1. we are meeting the criteria that the historic runoff shall be maintained by use of the infiltration ponds. No developed runoff is going to leave this site that was the whole premise of the concept drainage plan, that not only are we handling Shular developed properties on Shular's downstream property, but we are also reducing or holding the historic upstream Q100 on-site or delivering o the outlet at 8th and Havana in it's historic Q100 outlet rate via the 42" box culvert (even though this was a secondardy outlet). 3) Also Section D Subsection 1-- We (Mike Shular, Lynn Sampson, Boyd and myselfl thought the resolution from the meeting we had with Gary Oberg, Bruce Rawls, Bill Johns, Brenda Simms, yourself etc. etc. on March 30 met the last sentence of this subsection in that the County Director of Utilities and the County Engineer were booth in agreement that the infiltration of the developed and undeveloped Q100 on Shular's property was acceptable as long as the developed Q was not permitted to be transported downstream. Do we need another meeting with everyone to clarify this point? Please advise Thank you for your time and consideration in this matter. Michael Hunt Page 1 . t f • ~ RECEIVED ~ ~ JUN 2 21998 S p O K A~ E o U N T' Npp~NE COUN7Y ENGINEEFi BUILDING AND PLANNING • A DMSION OF THE PUBLIC WORIS DEPARTMF-NT JAMcs L. MANSON, C.B.O., DIRECTOIt DENNIS M. SCOTT, P.E., DIRECTOR MEMORANDUM TO: Spokane County Division of Engineering; Pat Harper D~e►'v 1o~p`m&-nt E~ngli~n~ee-r~i~Se~ice-s~Bt'il~l~ Spokane County Division of Utilities; Jim Red Spokane Regional Health District; Steve Holderby Spokane County Division of Utilities; Brenda Sims City of Spokane Construction Services; Angelo Bomben City of Spokane Water & Hydro Services; John Bjork City of Spokane Transportation Department; Lou Dobberstein City of Spokane Planning Department; Don Carlson Spokane County Fire District No. 1 ~ C~aro►~ FROM: Tammy Jones, Associate Planner r DATE: June 22, 1998 4 a RE: Proposed alteration to the final plat of Woodland Terrace, PE-1854A-98 Attached is a copy of the application and map submitted by Mike Shuler to alter the final plat of Woodland Terrace, PE-1854A-98. The proposed alteration is to revise the road system serving Blocks 15 and 28 of the 1907 final plat of Woodland Terrace. Please rev' this proposal and return your written comments and recommendations to me by ~ July 6, 1998 If you have any questions regarding this file, you may contact me at 456-3675. Enclosures Copy without enclosures to: Mike Shuler, 9116 E. Sprague Ave., Suite 70, Spokane, WA. 99206 Hahn Engineering, North 8623 B Division St., Spokane, WA. 99208 1026 WEsT BxoADwAY AVENUE • SPOKANC, WASHwcTOtv 99260 Pi t0►vi:: (509) 456-3fi75 • Pnx: (509) 4564703 TDD: (509) 324-3166 . • ~ • • , . . . ' - ' . ° APPLICATION FOR ALT.C1tATION OR VACATION Or ALL OR A POR'fION OF A I'INAL i'LA'T, SHOIt'I' 1'LAT OR BINDING SI'I'E 1'LAN SPOI{ANE COUNTY DIVISION OF I3UILbING ANU PLANNING Date: 4/93/98 File No. ,Natne of applicant: -Milc,P qjj,-,er Street address: 9116 E. Sprague Ave., Sui te 70 City: Spokanp State: _MA Zip Code: 9990ti Photie: q q q_2n116 Existitig Zone: T1R 1.9 Approved number of lots: -i~ Lega( Descriptioii of property: . Blocks 15 & 28 of "Woodland Terrace" Final Plat. ' Sectioii: ~ q Township: ~ c; IZaige: 4-4 Source of legal: Final Plat af "waodland Jerrace". - Refereilce specific alteration(s) or vacation(s) desired:prnhn4a 1 ir, t n rpr3tlrA amount of lots from 32 to 26 lots.` Vacate 30' wide 16th . Avenue, widen 12 foot alleys to 42' wide and create a revised private road system from (2) widened alleyways off of Chronicle Rd. Will the alteration or vacation affect covenants filed with tlle fiilal ptat or BSP? - Yes No x Give explanation of request for change in the status of tlie proposal: ~,,r,, =G41zrl to rnad sy,stPm a 1 1 ntas fnr lPsS StPPI'] ragag i n ne6tl Pr toqo rapc{y. Allows for lots alonq 14th Avenue to be served within plat boundary and not directly to 14th Ave. Eliminates lots along Carnahan providing buffer to revised plat. Eliminates 15th Ave from accessinq directly to Carnahan. Provides a more functional approach to aevelopment of plat. (~OTE~-.) A REVISED DRACT PLAT OR BSP DRAWINC MUST 13E SUMBITTCb IC LOTS UR itOADS WITliIN THC PLAT W1LL BC AL7'GRCD. SIGNATURE OF APPLICIINTlAGENT: ADDRESS 1F DIFFE[tENT fROM APPLICANT'S Applicntion Altcration or Vncalion rev.5-2-9G RP I'ETITION TO ALTER OR VACATE ALL OR A I'OIt'I'ION UF TI-IE rINAL 1'LAT, SllOltT PLAT Olt l3SI' KNOWN AS Application No.: . ~ Date Received Iliitials ' PETITION. WE, THE UNDERSIGNED, REPRESENTING PERCENT Or THE OWNERS OF , REQUEST SPOKANE COUNTY TO CONSIDER CHANGING THE FINAL PLAT OR BSP IN THE MANNER DESCRIBED ON PAC3E 1 OF THIS APPLICITON. TNIS PETITION MUST EiE 100% If TNE PROPOSED ALTEIZATION W1LL, IN ErCECT, CHANGE COVENANTS rILED WITI-I TI-IE flNAt, PLAT, BSP. (ATTACH EXTRA SHCETS AS NCEDCD.) SIGN TURE ADDRESS • TAX PARCEL NO. ~ . INSTRUCTIONS: Please sign and print eddress and tax parcel number, RETURN TO: Spokane County Division of Building and Planiiing Public Works Building 1026 W. Broadway, (MS-P) a Spoknne, WA 99260 Applicnilon Altcrotlon or Vncotion rev. 5-2-96 RP V ~ • , r L, .r' ~~{y~ ~ ~ " '°"..-r 2 ~ -'t_ `.i JI ~ • .'~e.•~?,~;'~: J ~ . ~ . .`,~`1~ ~ ~e f~~ ~ ~J I 1 f~ ~~'y nla~1~~~yy~ Nl0 • " ~ 4 ~ ~ _ ~ • . . I . . ~j'~. • ' > p~i ~ _ _ ~ - - ~ ~ ~ 2NOl A ` r! ~ R1V GaA 20 !-4 V •CN~ O ~~y ~,r•. ~ ~ AvE~ •'_4 . ~ t ``i ~ w 2Q~ L- 1~~~ y 5'GP~g~ Ay ~ y d ~ 'X Y ~f~,p~'y OOr.¢ -~~_f~1 ~ ~r qVE L ~ ~ t oTH r i. e ~ U3 ~ _ , p ( : 22 4 Q ~ . E I ~O 4E 81 q • r ~ - Cc. 9TV"A Nu ~ ` Rv pVE__...~ a~E z0~~ ZONE p ~4TFt_.. . A E ~ pRh7T l1 pV 4 ~ l _ _ y ~ - AVE " - • 8TH p Grade r1 L ❑ - . _ y0ld Raitroad . 1 / ^/5 ~ ~ ,f/j It 9j~'`,1.` ~~~,~~Il ~1 ■ ~ 4 ~ ~ A~~~;"`l h~~~" • 4~ a . ~ ~7 ~1 ~,i Q °t 1~ 4 ~ ~ v zpNE C ~ V N pV£NV~,~-- t 1~ , 27 . ~D Z pV 0 ~ ~ .:~ZS=~ a'1 pV~NUE / J 1 W I f ~ • ;e FAV E q u~ - o .4 ' U u o 29TN : V ~ 26TNJ Av 3 ~ ~ ~ r . 1 t t/!~/`,•... t~ A ~r' • \ 35 i ~ C ~ t ~ 4 av~J~ _ p C3 ; 1i ~ - }C~r I~" . Y 2 • ~ . ti~ ~'a~cy b 1~i ~ • ' r ~ ~ , .