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26269 PE-1684H RIDGEMONT EST N I ' I Cannect C8 #1 to Conc. Inlet #2 with, Concrete inle#, ~TypQ I a 12" HDPE pipe, 3 LF 0 3.33% Spokane County Starrdard I.E.in = 2024.40 19' Rt.. Sta. 31+50 ' I.E.out = 2024.30 Metal Frame, T}pe 1 Metal Grate, Type 1 ; 1'op af Grate, 2026.27 r I ~ Cqtch 3asin, Type 1 ~ ` 5pokane Caanty '5tandard 19' Rt., Sta. 31+45 Metal Frame, Type i ~c'r Metal Grate, Type 1 ' Top of Grate, 2026.41 t 6th A VENUE . ~ p ' r y O Curb Line I q r4r/ i Property Line_,, "V g ' 44. 55 10' Future Acquist'san a.ine 151,(73 . T~ f f 2 , 20' Util;ty Easerrtent 12' Drainage Easement~, . ~ Qf wnS En_.__...~-.~_~~~~~---v_. N „ 9. ; 1 . . . ~ , 25' Building Setback 12 ~ , . ' . - . , I , . '___""r 4-1 3111 . 99u7 ~ ~ - h r . . _ ~y^~C' ~ - , . _t ~Q y . 4a. . .:'1'.Y , ♦ ~~ti[~R~R~ e~r e s,`~ " ~"F. ~ ~ I {A . .v : ~ . ~ ~j . . . , , . AL S1_1 ~ FXAlAES 7117~ 419 ~ t. , ~ ~ ~ . ~ ~ ,a ` . . - ,y ~ ~ • • ^ Install 10" HDPE Pipe ui 110 LF 0 3.64% ~ ° . 'FL' in. 2624 0a, Sta, 31•~50, 2C1' right FLout"202D'00, 5ta. 31+12, 120' right ° ' ~ o o z , Rip rap to extend min. I From pipe oukFet i lNinPmum Width - 7` lNinimum Thickness = 1' Rip rap tn be redsonahly weli ~ N~~ Qa~ graded with rock gradatian as ffollow5: I►IQ $1,00D.00 CASH SlJREi!''r' r Maximum stone size 24" NEEDED FaPi THIS LOT, • ; (nominal diometer) ~ Median store size 16" ,qpRIL 12, 1999 klinimum stone sixe 4" ' LOi 15, BLOCK 2 I ~ . [~E C C~~ rC r1 `~~~~GM~~~ C~TA~C.] I~V~~H ' . GRAPHiC SCALE (IN FEE'}') d 15 30 ; so 9TH ADDlTION ~ 'fhis-3s nnt an as-buslt drawing. ~ Any modificotions io this plQn aftec ~ 1' = 30' 1 ~LE~NQNEERS ~'~ti1~EE1'S, 11c. ' the dcke on ttre Enaineei s stamp ~~€L & uwD Su~v~raRs ~Roa~ VOIDS thc Enqineer's sfamp, RC~+NE ]'~111 PH 926-1322 f COUNTY OFFICIALS ACKNOA'LEDGEMENT LOT AREA Af1D1TtlR'S C,SR~'1F~CAT6 cauxrr ~easurtEt srArE af wAsrm~ai+ ss ~ i~~5~' '@a'~ ' t~ e, , san. ea ~ i m ~ fy~, h w~ m ~p_ ~~to~4~iq i~ e~ n~t ~ ~n an tl~ p~a'~a ~a» tw caMrr oF souKu+e L s e i 10,61e sQ Fr ~ qp~ ~ l 3 B 1 17 SM 54 FT. d Vq Of am rae7r'A~eq m S ti.6.r issr, ef.. Ktn a Tubl". W L 4 e1 i:,su wrt. mw • p++~ f~dr~'~'~~ 4nom w 6a Pro-lerl nl 7 C Inc. m 11w hMmduol rho eXacvkd 11w rMhin oM PvRqelnq L 5 B 1 I0761 54Fi- .«e _ m,w~n ~ a~~w u9.~ m~. hm n.. ~e wi~ ~we ~a fw i~ ~ dna y4 I g L 8 B 1 'o,03x SaFr. AEDICATION q~ ~ qrpases rsrs'n. mentWnard L 7 9 1 I0,037 54Ff. 35 E~MZ GR L 8 0 1 t0052 4PFT i L 9 B I 10 032 SQF7 ~ m~f PRESENfS, 1hoC TU C, mc, hcaon o o M~dngte n mFlen nm mcaed W 6e COUNIY AS5E55(iR ~ y~s w~nr, i na. h~,m ~ ~ nana am cn nna ~e"~,rr~ .,m n. ~ -a ~ • I a uo e i ao oaz se ~r d tlts de~d ~ 1991 firal o6ore ninm CI I fi 1 la al1 50 R W WPa3ted I~o lou, Mncke -e atreela the kM shaxn ~ ' AIUCCE 9M CSfAlES NORIH 3xD Csm. Sd o1~ I40K oM deec~ m hllawr L1361 i1,1W So FT 4y cwmmadon a~ ~_I 9 an ~:y w~• L 6 e I 10.I63 SPFF a t,, r~ ip5 1 m Bogln ot IM 3C wrrmr d Irh t ~xq a d qIX~fLDM FSTnTES IqRfN YNP uwmMU, tlunce tlhe upp,~ L 0 g p ~p,sgg gqF7 r.r. 4enurau oionq Ue Emterly line M ealtl 2nd lddAfon, N Z10458'M 9915 fnl, Ihence ~ L 2 B 2 11,55~ SLR N W48`ISW 537A tee1; lhmsa N 153/'37'W I26 82 fee4 IMnca N 7519'~E 2V4P teet, iA t] B 2 71552 SaFi ~F~~ N 671721'C 96N faal, fhence N S61S15E 8lDB feat, thence N elYIT79'E 16997 COUNTY ENGINEEA ~ _ / . ' • t~ ~1 561]4 E RENT DA o feel 5hmca N 54'18'75C 11s~11. Iee1, Ihmca N 3T4145W 6328 hst, ehenn N SB18'15'E Cmrd~do~ CaBL_._dxd_~6•~. ,,r~•..:,x: a 12 ti u N L462.7t~B035GfT ~ a ~'d T Nota Pwhc o 1or tne la~e af Woenm N0. 4 ~Y 9~ Y 4 5 6 2 2/,604 50 Fi A750 fM. thma ANb61B'1 EE27166 Fee1 W 4~! N OGI I~ of u C~~ cancove 1o tliE Sou~h~ h qe~dinq aS ~'e~nmg<en r~, IgIS5 f~AE~'2 PR ` i', L B& 2 10 736 Sp F'f a~~ ~ 1500 fwS, Inerco I~Wrf~ . f m~iG ~~Shea , Shn n eenirnl e et 'a~ Ot H~~r ~f ~ 4 ,I 12011' H L 7 B 7 11,882 SG fT sa~w9' ~ph ~ ~ ~aNN~ na+ ^rrrui'r~+ 11`~ R'~ l 4 t,y ' Kgp1t 15 R m 1@ B 2 I~,d55 ~F7 ~3 Z~'5n W faet lAerm a! 2997 Ieet la tlw paed M roruno wne cmcmn ro 11w II.M th e SrNbamMry. Emtaly md A~y, mrcu~ o ccei4d m~ uF 8716'46 y ~ Nyb~ 1 s ~ j 4~ L I B 3 78,005 SOF'd. en &mnca ol 7821 fvet, thmce S aT 91'STE, en v rbn-tvrqent Gne, 4]fi 80 kn lo the 1f11LR1ES DIflECTaR ' , ~ m we"rti 1u~e of AIUCFAfONT ESTaI£5; Mance S 4726'16W, obrq mold Merterty Ilna~ 345 !a fee1, r,~~ ~~q ~yl ~ ~yg~ _ w I l~Shance H 6QP5'37w 59 ly Feet, thece 5 flR263Tw 98 S.1 feet, tfienca N 2pJ7'O5'W 125 00 9-9 p 18171 [ RLNP~DR .aNl 6 Yw feet te o~alnE on o cumo eoneare m Ua NaAri rIM o ro-fiw 0 [ssoa ied md e ~i h.minq m CURYE DATA „w ~ 11 1; s tParui E nrom" weii", mm,~n ac~ o~ro or 17 19 as a~ft a iii 53 f4at 161J0 E HfNt OR fv Ne paM of mwsn curve cw~cova ta Mn fhe Suukh r a raalUe of 385 00 feet lherrca Wr~ llLlrt arector ~{9 m m° i ~ I ~ thmuqh a nnlnl onqle M P636'IC, an a2rc dspnce ef 17e77 feet uwnoe 5 2~5531'~ rcd I IVINC DIR e . A ~rw~ a~ Sp~ . fe mid cava I6461 lear. Ehence N 8~'YM 14984 feat la Sne Pohrt of Baqd~ninq PLAN - N~rer a- ~zr ~A ~j ~v au 17I se9 46'02'E(a) snwh fn Ihe c«mty or spekor~q st~ b w-rangbee . . lam' Vt~ .A. . w 50941'20'E{Rj ~1Vlfed 0d q~ tlo dp ~ ' . 1'136 q- M40' A. • m.o~' R 7~9.81 1.1e11' TIleb l- JSEV l- Es4.Y L' mm' J IA1P5 4 REHPi PR The~c rirc mnrkl, ce retraye~ punumd Me MA1fR PIIVI apQfwed 6y C91If~ mld Slala He~lh 9VlMASin, 'anN m um hcdoMy eudmnq one smdy Gsparlmem, nna .aaer p~ma~.. nii o-o maeima n 4~re ~T nilan tl~u plo4 ond ihs eubdivcdsr / spanm rRl pravldi Pm InAl~iduol dementM wota vavlca o0 g 10 I$ r ' ~ i u,as E ab+z o ~ G .~i s- P~.~a- to ~ ia ~ ~ W. ~ .ocn mi ~a Pna, ~ ~ 4 wa~~ a~.~ HFALTFi OFFlCER ~y~1, e. mr~r e. innr e. ~xre' = f ~ a, ~r, ~j fer mm ~ q.AO.oC A.WW A=gLOC 0. Fm7ofad 5d qpand tle db• dqi ~I a~ 1l9V 1. n tt 1.~.eT T. m aT r~9 5'' ~ z Loh Y d: 3&nck 9 asMrn hereon Is N4~.d W Swpn~ Ceu~ to 6e deedcd }ar maa t-1AT1 L=u157' L-1ie,7Y S7p W[ py ___L a~ a Purpwoa forner ot eYCh 4me w od}Gersnl qvpvrty U qloltad a ) Ff • /Heolih 0t5ar P'"A6&WS .F. q Ux of prWotv walh and .aEr mtamB le PrVM6ited ~ dVJNACE EA541LNT y 15115 E REH2 WI UNKy EmemeMA m ehn*n orc Mn6y grm2ae SPONANE Cq1MY CDklYtERS a-oo'A're' e -.nrn' e.nnegr uTILm` ~ 9 q. nnoo' x. nacv e. naov llnfilrm mdmc~.~heCangC,.:.,, d3pdae T. saer i. oa~ r-w,u ~G q 1 h ~ P.er rystern no 6a made vwikmi. far ~spaeald a mln~ou no s n ~ a . e ' ~ ~rT~gy{. ~•uasr' d. iwW e-67alY LQT n~ eocn lat rior le eo~. Vx oi IndNkval on-aRe ee Thr Pfopery amer u 116 L,. eM[ InferM eeen eueeeedkq pmdimr a1 op drdna7o ~m6 a ~ an Hm pmpmty mid eo 1oopmeitilI;Sr Ivr muMMlAlnq dmkpge fpcllR riihin mid -i Cam~~lef9 Chal rp f ?~h f~ e:' ~ I 1 !~3 'y~ y ~ GaPnC StdiE QM FFS7?' i81 tt E NENI PA ilm plaHor don hwetry derdlwle fora~ !he drcRh a Mwn hsran Iw puhlk rued pnvpesea. f' p° r Sia. yord and row, yara owWacw anou be dotermemal b sne uZ~q ~w a~ ~~.a a . - we .pecmcoly emrtea on mIa fh~m rymt. me ~ka Makona nn mfV pior mq ta ~ry x rmke irmn~d cropar :cndnq eparoyoa um odmMa /n~ uUiFry qrmmvts morwn on flw nenan a.a«te,a Pa ore nereby aadw3w to um sairvine uaIh oompcrdee fm Iha coml1wikh recanalrud6n, muYRaronce wN aparollon ui utiOEin TopiMr rRn Vw 79 ~,s~ rght io i~ fa uti~a~ea md to tnm ona/a ~nore br~~ vna tna tl~ol mq Intsfaa r~th the I 9T ' con~rud~anmalntenoncn am oynnticn af aurtw. 7 ~os c~ n n~wy aak~.e m~th. RocauNr EsrFhs ~rrn sRO e mi mm ~ 10' oPO,ma- 4 IRS croa~e ~ e~nt - r stat. ua~ WMbCFwa.sr.~-cea ~ A ~ 62~9 ~1 s 1cmemrnt i811+ E F,nl; OR ltilEty Wl'6 moy nol h wld ar [rmaf.red, raaoordlm ol ony prwrejone in ine arreAOn4s w the wnmory rkhoN eo~reaeee afiHen oppro-rci Eg Spop~e onE ehop 6e mmfde~eE aub~rNenl Mye I N~ u ,A ~ ~c•`{ t~ m mi m~ -n,,~ ma ai~ I~, uro p~ Qi ~c. ~ shwvb ~ocEuowr enn~s e•"/~ QRlli ]I~ k 11H HUkE0k7JfA5 ASSOCl471~V 8e lamk~old fer my remmr, me suoe.eaom ~n 4Arast 16103 E NEpK ~k A. I \ J er WGly 1pf e}mA 6e the iMMdwl ht emn N 3ots w{ihn fM1o qot, a tlreir sucmwn n xiLed. 1 ~ y'~ W u ~y , 1 4 y~ ( 1~ ~ .no are mamEm ol IAe RIDCE40M ES7A7E5 HORiH 3A0 M 41r[ IrouEawNERS il55aCU110N al the R ~ r ~ ms M ~id Grminotldi 1 l \ S~ ~~~a, 4 4 p y16QZ1 E _..RET4 • ~ ~sl~ p st hmtdtlnp. uP~lM r 3 ~ 1501.1 C A L H L D A2 Pwid N Ma ~Qwvdn a qae ~ Raifage ememmb, m pmEled m~d ~harn Is~n rfi¢h en (er U. puloen y ` ~~~~24+'I 159:3 eREUZ oe R p ww mw~mup drvlnop. analw oW arolnoq. lmc3Am k d~epwo M runott, nn herany gmnne m QA. .--•._F_--- Ifi~op ~ pCNt at Spelmne Cau"b~, tM Pwic d tlw Af~CMONT 6TAS£5 NINtSH 7Rf] t10 4TH HOMfOWlVEAS 1SSOC~A7rOH. I9 18WI C AL71P \ Sa~ pgqd Pk ~Irod.um ~hWl 6a wnvWctod tl~eraan 11ro ~PGfNOhR EST0.TE5 mH 7A0 ~R ~IN NOME~wNERS 1r' L /.~ne F qMr / lnNh M o'eA~\ faA550pA ~ehull EC reapenlIDh Fer pqymeM et aema nM ether IwQAAIea ~xhkn mCy EuOmC duo 1 s isvir ERExz oa~•' ' o~~und q'~ ,2 6 ne cou,y or sww~ ~ h.r~y y~ed t~ eym m~s~ ~ e9-. m aa arem~ e. , '0 16106 [ HENI oR lay 4 IAiouph S. hxNnire, MBfxh P ehv11 [nv+e the Imraal fnlShed qraee elrrollan odJouM to f ~ N w v i~ 1 ~0?' B~ 31.53 etruelu u! or ~ 2021 0. l~ certifcote irwn o Gcenad aor~rym ~ la be praMEed whkh . y NZ ~u t•i J~~ I ti~ dmwn17o1a. wnMrmonw wMh l~3~ rnlarfo. ti floodPkffn paml! enall be a6tolned 1nr Inan 161e 1 P ~M Im~a P ~ I~.to~ . WRTH rehmim p M .7~A w ~ b' re9panelba fm` 16192 E ALN2 DR deeument racaeded R•IOAL uMee AWMfe Deeument NY 54Q4TUOilt whicfi !y fE4<mte h-CdC a ~ I~ ~ i ve r IINPIAT'IFD QG ! ~ \ pan nemal swy-3 Blooxs ~y~ i strq Feek /U Aer./,M~RSF ~ LM eq, r _ 4, ee2 ~ ~ G" Aou~e m~d hov01 ale nArc1 !o the 1lpdale Dldm9tlnn M C3v~d m , uMu 1Wditere Dxumenl He.54~ZW.+sia Rkh by Iderenco h med a z ~765~~+ Z y ~ ~ gJ'~ ~g BQUIPMENT & FROCEDURB pr+ h.-ot 7 4l ~p 8~w 5eia e~e~i a~ ° ~~et~,W ~o~ur~.. ~ w r~s wm~a, i n~. ~to.0 ~ naFa ~e m~.e ~~l u,~a~ oi~s"i~+ ~ 'tiJ TOC, mc. LEGEND ye970'Z2~w~1+6 e6. resa in ~ ~ h ~ejwc ~ 1 . = e ~ m ~a 5d ~11 ~e ~rq ~ ti ~ a 'r; ' Kenneth J Tupper, Preei nt 8 2 ~ a FINAL PLA1T OF ti~ 1 RIDGEMONT E~TATES NDRTH STH ARD RIDGEMONT ES~"~4TES NORTH 3RD ADDITIaN ~ ~ ' - - ~ - SURYEYDIi'S CERTIFICATE A PLAT IN A PORTION QF nm~~~~.am a~W~~h~. i (~~,v~ .+ln+~ ~an~ ~r ufts,~ ~~a ~~r on. THE N}i 1 4 OF S~EC.25, T25N, R44 E~'M ITIG BASIS OF liEAIiING SPOIGAN-E COUN9'I', WASHINGTON M etMdVS Ac LAND SURMnMRS na aoriny or u xti•wsrw, aro~ tn. e~c nn. Qf Loi i~~ e Wp., cn~ E. s~~o~ r~ s ~se~ IL O9 ARWHHE A4AD, SPOKANf wti, 99212-7189 ` Po~i0A7 6iAf6 NORiH PNO !➢DIIICM rm ueed ~m U. 6m~a e} Be~iq Ire'Ma Ple! PrelafEofal CaqM'%f Md IAnd ~urva~ PNRNE (509) 926-13$2 FAX (W 9$6-1373 f ~ .nu~q.~~,i,~ ~i~•~~~ ~~yi u.~rnr~ ~rr.s,~„~ r•~~ ,i~y ,,.,.~i , r i 'x~Am ~DS , I+w Y • j~a~ 41CS05 O 0[7d (7c~ f I''• ~ ~ . (LL 4aaqs suiar) w Iq 5c l ~ FI rZ 1 ` ; Y , , {,i,,~ ~ p ~y,,~ ` L ~ ;e•• ,~r~ t yp y .~,ia 'j-r+"'~; ' ~ ~~1 `;~~r~~;1f~'~~+,r ~ i ~ ~ F ~ 1~ ~.ry~ ' o _ ~ j~.,P i:~ f?~~ ry$~+~~ •8 yf + ~ d^'5~~~~ L~~.~i:~~r~~ V13 1~~ ~ ui ° , ~ . ~ .T.. • r: I P ~ ~ 9'['• y ~r ~ k~ ~ a } . ~ ~1 ~ 'o ' , . w . A ~ ~4• y~, . 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' .~F y 1 .~i, , F ~r`~f i • 11111' r ,'S~ ~ ~ti _ ~ s '~l." . ;F` ,}i~;''' ~.ti:~~ p~t~~ s~~`°~~ V ~ i ~ : r ~r '~r a. ~ ~._I'~ ~ ~ ~ k r+I t~ t _ .,r;,~yr~ 7 'ets? .'F . E.~ ; ~.r ~~►{p r~: ~~'•~k - f rr . ~ti . t~.:~ tCk,i_'.. ~ ~~3 ! ~J 'i~jA ~ ,►L~ F ~ ..t. ~-~.~'~~i"~ w~ . t f i ~ ►'ise (';c s~~yti ~~~or~ ~ . t i.' Y~y'~: ~'~~T'~•~ 4 n~ t~ ' ~`l ~r~?i ,~J~' • , - ° ? ° ~ ~r ~ .,t'...;;~'h;~~r,d ~s,,a u,i} iitir,:~ °''S~ rs~~ ..:s: ?~;1 • ` ~~,r'.e,~%51 T. ~ ~1 _ e, . , ~ 1;~ ~ °a. . . • . ;pmyy.•~„` v'yg? r = . ~~C,.~ s ~ a.~ i, ~ '.-zJ..~•~~ ~ A• "i~' t , ~ "s~, " y . ~ y.g" ~a_ ~ * ` [ ia ff •,.%:!.av..k~ ~ 8~~~ ~~i~r$+p1,~ ° M 1 74 MOIT, SIIRVEY ~ SPOgA1~TE CO~TVTYa 4q,4S~GTON TtavB6,-Brtief deseraptions af sails and dheir~ estimated Avical and ch.emical properties-Continued - I ~ ~ . Classtficutia~, ; ! i ~ Depth ,Claesi$cation-Contip-ned Percentage pasyPng sieve-- f ' lfao i Svil name DescnpEloo af spil and sate from ;lrarls6Ie • syrnool surface ' ~0 4 ~'ermesbili.. ~ water P,eactio-n Dispersion Shrink-;n•ell i USDA texture NQ. 200 ~ 1 cspacirti• i(1:5 dilucion)i po~kU~ I Gniffed r~~1S~l0 (4 "7 mm.) 0 mm.) (0074 ' a1f31.) L)sC ~ Daugoon stony silt lonm, 0 to 30 percenE 6imdar to Dragovn silt loam, 0 to 30 percent 4 In, pa Ar J ln per ,n, or n,r pff slopes. slapes, except thas tfie surface layer is smay. I I , ~ Qsp I Dragoan stany silt losm, ah0 to 55 per i cenc slopes. 6vD Dragoon veep rqc6r comglex, 20 to 55 Dra.gnon part similaa to Daagoan s~lt [oam, 0 to perceutslflpas. 30 geacr.nt slopes, escepc chat depgh to 6ed- i rock ran;cs from 10 to 210 inches RaCd 6llCr crop ,ncluded in thus compler• iEk6 ~ Elmka silt loum, 0 to _'Q percent slopes. 1ledinm-testured, weII-drmned soil formed from 0 to 24 I Siit loam_ ela,cial tffl contawm; a lar;e amoimc of vol- ' ~ ~I~CZ A_4 85 to 9,~ gp to 93 80 to 0 0 S to 3 I p. 17 to ~7. :Q d 6 1 to G. ~ I High------- Lurv to mod- ~ ' canic ash m ctLe sueface laver; underlaui hy 24to44 ' Gr~,vegr~velty lly loam_____ sendy - erate~lf-------- 75 to 85 40 to 80 35 to ,~0 0 S to 5 11 D. 12 to 0.14 I G t to 6. 6 i Hi;h------- Law, . ,avel at depth of 30 to 6[] inches: occupi~s 44 to ~3 Gerp ~ iindulstwg, morwneiike tapogeaph~•. ]oam. ~ i Glf-------. ~-2 30 to 40 20 to 30 a to 1,a a Q to ]fi, ! p 0. 76 to A 0 ; G 1Eo 3+ TY1glE_-• L055'. a3 ka fi0 I Cravel------------- . GP-------- a-1------ r - ~ ~ + .a to :ia 10 to -0 0 to 5 , ~ til I 0 01. to 0u6 ~ G 6 to 3 ~ Hi;h------- ! Znn•. , EfG Eloika s•er3• staur silt loa[n, D to 30 peo- S :rrular #a Eloi6a silt laam, 0 to 20 perccn U slapes, cenc a{unes. ~ exccpi~ thaG they are very stoay throughout. i , EiD r-laika verv sron}~ si16 lQam, 30 to 55 ' percen~ slopes, ~ cm Emdent Silt loam. ~ lletlium-textured, :amerchati pvorlu drained, q to 26 ~S;lt lvasu___-------- alk a l ine s o i l form e d u z : i l l ur ium f r o m c a l ear- _N1L-CL---- -k-4 95 to 100 90 [0 100 90 t a 45 Q. S t n ? ~ 0, l; t b 0 ?@ f i 8 t a 9. 4~ H sgh---_--- l o i v t o m n d- ~ eoii: silt, valcamc ash, and diatomte: depch ?fi to 41 ti'erv 5ne sandy e~.ate. ~ to ~vater•tahleflustuAtes from nesr thes~ir[ace ~ lonm. ~ ; 11L-------- ~5 to 1~0 9Q to 10~ 6U to id d 3 to ? i' I~7, 17 to Q'?0 ~ 7. 1 to $4~ lfatierate__.I F.~in~. , ¢a abUUC 6 feec. 41 to 60 Snndy clay lottm ~ i GL-------- 4-6------ 95 to 106 90 to 95 36 to 90 0. ? to 0. b~ 0. l; tia 1~ °?q Fa8 fi 5 to 7, 3 Losr 1laderate. Frecmnn sdt laaru, 5 to 20 neecent Cery der.n, moderaiely we13 drained uplsnd soils 0 to 23 ~ Siit loam----------- sEopes. n•iih medium-texsured surfaee layer and meci- p. ~ 1fZ-CL---- A-4 95 to 100 90 to 1o0 80 to 90 0. . to 0. 3 0 Ii to _{l fi, & to 3 lfaderate___ Lav: ta mod- ~ 1r'aB3 Freeman silE 1oam, 3 to ?U percent i imnr moderarelv&netextiuredsubsail;formed "2 to i? Silty clay lnam______ - ~ P CL-------- ~.-G 95 to 100 9D to lU0 SO to 90 -j ~ i ' er:ate. slo~, ae~•erel6• eroded. feoni s~t' on rolling to hilip u~riands. ~ <p ~ 1~ ~o 0 _p g. $ to 3~ l,on•------- 17a~ie~~ate. FaC: Frcem~i aali Iosm. 20 to 30 crccnt slopes, se4eielf eroded. Fm Fzesh mater marsh. 51iallow, sflampv; intermittent ponds sad ~I fnnges araund lakes ttiat have a flucmnting ,vaier ;able. Eagineenng data is not given, ss land tr-pe is too vntiable. GaC3 Ge,5 seceielti G¢~de~ to 30 crceni ! S un lnd kn6s v in ~he e hillp 9 0 23 Silty cl~y saes~~~ --g---- ~`s------ 95 to tD~ 90 to 100 90 t~ 95 0.: to ~.3~ rol[~ng to ~ I _ o¢m______ 4 P ~3' rrlPe P~ tps a ~ ~ ~7 to'~ 18 8 B to 7.3 ~ Lon-------~laderate. p aiplan~s in the Paiouse sQU aren. ..3 to 6U SilGy clav lflam-_---- , d 7__._._ 95 to 190 90 to 100 90 to 93 0. 05 to O. 2 f1 14 to U. 17 8. b to 7, 3 i La~v------- 1~igh. _CL A-G--°--- 95 to i0d 9o to I0o 90 to 95 0. ; to 5 1 ~ to 0 ~U ~ 6, 6 to 3 f LoSr _ I' l~ar~ernte. GgA Garrison graeellr Iaam, 0 to a pcrcent Grareliy, wed'rum-testured, someflhaC esev-- 0tO lo" Gravelly lo:~tn------- - . slopes. siveiy rlrained 5ails farmerl in gravelip glacial 15 to 44 C'2PV glavC~lY IflACtl-- a1t--'--`-- A-$------ Ba to Sb 40 to SO 35 to 5!~ 0. S to ; I 6. 12 to 0 l~ 6. f co 7 3~ 1[oucrstc Lo~v, Gg$ GnrrisQn graL•ell~• Ioa~n, 5 t0 20 pr•rcent autn~ash mater.ad from a variety oi ac¢d, 44 to 60 Sand, gxavel, and a~''`I°-°•-- ~5 to 67 30 to 80 6 G~ [5 2.5 ~O 5 4 0 03 tv IO I 6. G to 7.3 ~ 1lucle:at e__.~ I,oiv, i ~~P-------- A-1------ 25 to 35 lD to 20 0 to 5 >16 ~ • iyn s}opas, eous pArent roc~: an ne~rly .et~ei to mod- cohblestones. t , U O~t to V~i , 6. G to ~i H,gb------- Low. cratelr ,siapmg tereaees, depth W wixture of ~ ! r sznd, ';;rarel, and eohb!esrones mnges fiom 1 i to 5 feeC. a I ~ ~ C GmB Garrisnn re:y er»vefly 1o;un, Q to 5 5imd:er to Gnrrisan gravellr ]oam, cxvegt Chat 0 to 15 Veaygravel[y loam__ i;•iC ~ • perce~it siones. tl.c satl:ice laser is s~en~ ;ra~•slly. 13 tO 44 C'en g~'aveyy loam__ ~1'------- 30 to 60 20 to aU 5 to 15 to 5 0' D. ~7s to 0 10 6 1 te n h~ lfadcratc---, Lon. ' 44 to 60 Saad, ~vel aad '~'2 45 to fia 30 ;o Fi0 a to 15 '_.:a to 69 Eo ~l 10 G U fo 7. 3:~foder:steLnw. ~ cobhlestnnes. • > 10 ~I 41. 04 ro+) :lfi G. G to ~ 3i~ liigh-------` Lurr. Gn~ Girrisan a•~i°x• ron3• I~am J to .0. ~-1 25 to 33 lb to 20 0 to 3 , ~ $imila: Gq u:;i~rison •nA}• loup, esce?t thst J ~ I I pereent :lanca . I rhe suriace Eati•er is very srony, ~ i G4A Glenrosesiltdoasn, 6 f~c~5 7c-cent;lo es. j~'en• c,cep, medium-tesmted, n~ell-drasned sailz 0 to 77 Siit loam___________ I ~ Ga0 Glenrosessltiosj u,,; to..p~±eicenc.lupes. ~ ¢vrzu~ri frcm ac:d i~neaus glacial tiIJ, surtacc ~1-4___.__ 50 Ee 95 15 to 95 60 to SS 0. $ to ` I p, 17 to 4.:0 ~ 6, 1 to i. a 1[oderate._ Loti3 to u p C G l e r a r a e ~ i l ~ . o a i n. _ 0 t o 30 r r c e i_ E ~ ~ u e r i n ft u e n c e d b} l o e, a as i ci vo l c s n i c ash, o n I ' mo desate. ' Slopcs. _rnEiti• rolling to steep 2:piar.ds. Gaa ~ Glenra5e sdt inatn, 30 to 55 ~farce:e~ i I 6 l I ~ , 1 ' , i.F YI CPUNT}` tlPFlGlALS ACKNOIVLEDCEMENT ~ ~'A Fi ~ „ fn'3E A(!DlT9A'S CBRTlFICATE • cwm mEAsursm mwrr x:ww~a ~ .M• 94'wvdGA a n gq ~ i,aar~ry ea Mm.m~wnk~,~eba~enwsi ~n Aae~ r , ~ ~ a+.}.~+7 ~rsr..d..~ 19~ ~(r1 a oe ~,C~ ~ ~m ww m. w.~a .w..a ....4~ x~.h~~rq 13 fl '1~+s~•cr r' M• rq ii...~G, 7bli.Je%ynl'iael ° t,~'~'~.*.~I .e ~.~ae,ger~ ~wmr~.e x ~ v~'e. ~ ~a • ~ Q c ItEDICATION ma nw pr Callm tS5S5S~ n meras rnaEai m. ~.a ~ we ~gy~'ml%% mmdm wa u. ser w w 12 nv" ' c F nwu u1 uN sr mo[ vum+rs. ~e i o u n~. A wmnnce~ caro~u~r. ~ mww i9 ~ n cl.h,~ ryry wn eer.. .nd.n aen,d wm we e~tq ana u. va ra.~ ra,~ 'xmc~xa+i csm rmm~ m ~ w . .y ~.J~di ~sr f ' , :.~~'^.~'Y. tG• ~e~u s nao ~ ~ ~ y wwnoP ~«e d~ca n a .7aie . E~n a w SF amr x Lsl I ow 5✓ ~Tfslan qaM n41 1~mnµ` sw.w d~. x wa :.e wm~ x:iu~srs usn~ i..~ u~. OTdi'1f( ~ i..~ uwna x PPOP1Yw 1}i}11~n, w~p N M1615[ IW1.1b ~wL sr, / ~ i pnne~ 9]S~i aT~, if00~ lan, ~wra S isy9. YE 1P !u~ m e pfd m~ o ~m-1 rmrrb raqpe.~ n~qa ~ tm wrr~wrs'.,`"n;: iaa5 [*,~o cr f 4~y~ ~ ~ ur Kmu..n ~ n~ n"n~ wp~ a' umm e~r° era Norzr ~a~'"."b~ w. ~o a p~°.ar w~s~+, evwAS+~';~?;` R 0 F e ~'~~°i'~ w w~.e~ ~ upmn~q a a~... m, wm m s Km,. 9 10 r oo na. a~. wm~..wy wapeb wa swin.~~tr vaw~ a..aa .w. a rea:r. m~. m mm r.x m u..,e .ra pa e.~q . w r~n w d +pccupn WF~ -I 3AC Kplqk vww ve ~}0 roeio wno cw pxurvb M r w Jv .wdkq MlCisw M. ~rl P~ 5 M41tlY[ RS6 h+C 4++se sWtl 'EY f 410i Iwl usw [ R~ , ~ / 78571fW ~p,y7 tet Veiw S%Id1YT IfiA W In4 6 Slll l5f W 1e Ixl,c'. Lan1~q,2YPo~~4A~^'~`1" IM ~y~ p J ~ / ~{Y I U. d'i7~I ~0u~KWnSwIT]Tr 1&9 0i1µ Aane~5 961CIS~A- OEIvwu~ •'^'rA prn Vwx. Jf I 611i'!I'w n14 PdM f.tl a ta / M*MM V I~Y ~ • •91~ d~R h~Q~..al ~f i1,}i Bpuq r Sw~k Stori a radl~lnn . tr y~ ~e y~x9~ r..w ~•r / ~ d, 8 ~ m. .ws,~n+n w~+ v. ~en nxv wv~ a~w me s~ n.mu w~oi. ~ rwr rw~ 8 N m~, ~,~ar r q s Oa.^ mi • ew ~d m f i / .l ~ w. va e~..waw.~$ .o~ e~.w. r., s~n~ .m. -•ukc~d ~ d r \ ,r.y y .amme~b.sna~m.m..r.arnwaea+emm.aewayo~ 3 fsn I. e~dlwlN b Spo~~n Cwny k h iw~1 ler mad wtto on i f ~ ~d y~ Ld7' AREA a,,zn um. «~w a+nar . omxa HEALm OMCEe____~ a~n ,~j,, 1 • ~ iuncomv / ~ ~ ~~~~i io-a~imn uwwM+n•.w.aa.nr w s:v~ mEwmn ~w=....p~~r„m.~wmwq~w~.«.k..me.w~weu 6 r a 0. J 12 S ~ 7 i~ e i io91.soa m n ;~r- xemm vrcka~~ ~C~ y ~'z y i e e i ia~ w R w+~' b° n~ amean n~ ur ~ a~.n r..m r. v~ ~..e ww..+. ~u sPOKw[ 00" iesu c n~ua on ~~a y$, ~ r•'I L~ e i~awa so fsn h~a h d U iowo za eorn Q. ~w~db e~dme ~ u~ mm a~c n...m~~rtaw a~ ns v~ ma e. ~ ~ r~ r ! r✓,r ~ ~ ~ ~ f l v e ~ a~no wfT L1091 IO~StlA ~ ~ I I t] B ~ f 0~~ A ~~n Fv trn .q~usn b Va rnn~.: ~dm~mu wp p~dY~ d mR 1~ N~~trn an... c~a+e~ ; 11 ~ I 15 iu e i iojM. mn d+ ~ ~ d~ J {Gl~ . 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I.wka i~, 'k I 4 1 \ arv~ .+m w. ~.ro A~,s~ mxwcnr mercs wanm ~o . ~m PoIlco.-Im k......._.. ra w ry.P-.Ib. m. IMmenp q q. ~pmwtr mu[yp Nq k~Mln WOb ol'~' «.,e. ~~ut ~Mk l~ , F ~d r ~ + } 4 y.xo+~~ . uw~ wmt~~ oew~~ xc9~mra. .e~n p.a e~ e 4 1, ` y 4 ~ `5 ~ .rcs ~ Ino . ain ~+[v~ r.... . .w n. w ~ ~ cw~o~ ci.~ ti ~ ~ i 1 'I e 2 y 1 ~ 1 , ,~,Ir _ ~ a ~ ~ee ~ar~r~ o~~~ rve. ~"}q.AB9627.•~rn er +am.ne. e mm o l ~ ~ ~~,,y~ LNTi • f 'm4A1 w(f4a 1 bn hnwim. M m~ M¢ wm l4nd rR wd Ilvtm:d4 dffiL.199~ ~ror. nK. FINAL FLAT OF R1DCEMONT ESTATES NORTN 4TH,4DD1T1QN cURvE nA rn - A PLAT IN A PO,RTlON OF TfIE N1r 114 OF SEC.25, T25tV. R44 EYIM &MIZ "°*r ~.SPOIfANE COUNTY, IPdSfflNGTaN ck..K.- & LAW ji~ i . ~ f S i- i -in ~sc w. wa ix7aer& RurR Sauwk wti. 99217-77a7 ~ tban ~~o SUBDNTSIUN R(?ADWAY iMFROVEMEN"C WARRAN'I'Y BUND - 5P{7KANE COUNTY Bond No, Spokane Co Engirteer Fi1e # P1684H KIVCJW ALL BY THESE PRESEIVTS, that (develaper), as "PaiNCTPAT." ancl SAFECO TNSURANCE C(]MPANY [lN AmEUI+CA ($DaYI7ING CpAZPANY), a corpoa-atiori organized and existing underr the lavus of the State of ~'V'Vashington, and authorized ta transact a surety business in the 5fiate of Washingtnn, as "SURETY," are held and firmly baund unCo Spvkane County, a political su6division caf the 5tate of VVashington, as "(7►B LI GEE," in the penal sum of llS Gurrency $32,800.00 (Thirty-Two Thvusand Eight Hundred and Nf7i100 Ilvlrars) lawful mvney ot the United 5tates af America, for the payment of whiGh the PIt1NCiPAL and SURETY bind themsefves, their heirs, exeGUtars, administrators, successors dnel assigns, jointly and severally, firmly by these presents. WHEFdEAS, said PRINczPAL is the de►relaper af a tract of land in 5pokane Cvunty diuided and platted into locs and known as Ridgemont Estates North, 9;" Additipn (Sp6kane County Project Nv. FE-1 G84H) anei being located in Sectian 25, Township 25 North, I{ange 44 F,.,W.M , in Spvkdne Caunty, Washington, aeld said County has reyuired thaC a'VVARRANTY BoND be furnisheci in an ameaunt sufficient ta guararttee against aal defects in worlcmanslzip, and materials in public roads and drauiage facilities which may krecome apparent during a period of one (1) yeat' after the CouNTY's esfiablishment of the said improvements canstructed under this projeGt as public facilities. NC}W, TNEREFQRE, said WARRANTY HaND is hereby provided as surety for the full and faithful performance lay the F'RINCIPAL, of a guarantee against a11 defects in workmanship and materials which may become apparent during a period of ane (T) year after the CoutvTV's establishmeijt af the improvemenrs constructed under thAs praject as public facilifies. If defects sLich as unsatisfactoryi wQrkmanship oe defectlVe inatcrials are revealed during the warrant}i penod, the Spolcane County Engineer sha11 • issuc a written nattce fvr carreetioiti of sazd defects to the PRINCT35A1.. If the P1tWCIFAI. fails da correct the defects noted within the tinie period indicated in said Ezaticc, the Spokane Gouiity Engineer shall provide written notece to the SCTRE;TY, and shall requirc the SLTRETY Ca perfarm, or cause ta perform, any= and a11 wark ner,essary io remedy said defects fn accordaviec «+ith the approVed and accepted p1aiis and speciications for this dcvelapmcnt The SURIyTY, as an alrernatiuc and with the express writCen agreement af the Spokane Craunty Engineer: may reunbursc the Spokane County Engineer's Offace for all cxpcnses incurred by the Cowity Engiiaeer's Office for the purpose of effecting the reniedy of the said defects If defects are not revealed during the said warranty perioci, the Spa'kane Craunty Engineer will release the wat'ranty band upon written reyuest of the PRIivCIPAL to the Spakane County Engineer. The obligation of this Bond shalt be kept in fual forGe and effect until, in the [rpiraion of the C78LIGEE, the requiremeilt.s herein staced have heen satisfied, Qn waiit;h ewent written release wi31 he given by the OgLicEE, the O8L6GEE having sole right ta granC such release. 5urety hereby waives dll rights Ca release frarn the obligation except as herein stafed. 5IZ;NEI) ANU SEALEU this rlay oF , 2000. BONDING CaMPANV: Address: City, 5tate: Zip Code: Phone By: Titae: PRIlVCi['AL (developer): Adciress: Gity, State: Zip Code: Phone (To be natarized by PRINCIPAL(s) and SLIRETY) (l) For ackriowledgment in au individual capacity {Typed iNanie} State of Wasl-iing[an } )ss Cnunty of Spokaiie ) I certify that T know rar laave satisfactary evideiice ihat (iaame of Dersoii) is die persota wha appeared hefare nte, a~id said persan ackn4wledged that (helshe) signed this iiistruiiietit ajid aclcijowledged ic co be (hisllier) free and vvluntaey acc for the uses and purposes mentioaied 1a cEie cnstruniertit. i]ated Nntary Puialic in adid f«r tlie 5tate of Washington. My AppoLnnjzent Expires: (2) Fvr an acknowledLmient in a represetztative capacity: (Insert Nurne of Corporuticrn) A Washington CvrpQratiou BY: (Typed Name) Its: (Tide) State of Washingtvn ~ }SS CC]Ui]L}+' of S[)C1kaI3e ~ T certify thaC 1 lciiow or haae satisfaetory evidettice dhat filame of nerscrnl is the person wha appeareci before nie, arid said persnn ackiinwledgeef fhat (liefslie) sigiied iaiis iiistruzitenC, ❑ii oatli staterl thac (helsltie) was aut4iorizecf to execu« the instrunient and ackiiowTedged it a5 ttie (tvoe of audioritv, e.i!., officer, trustee, etc.) of (iiante of nartv on belia9f of wl3or7i instrunieiic was executed) to be d1e free and Vnluntary act of sucii party far die uses anti purposes meiuianed in tlhe inscrumenc. Dated Notary Fublic; in ai3d far die 5tate of Wasliieigioi1. My AppniutrcaeIIt Expires: kldillydwausub2196 ~ ~ S P C] EC A N E Y C C] [_J N T Y ClNISToAI RF ENCINEERING AIVD RClADS A DIV[SIBiV C]F THE PLIBLIC WpRKS DEP.AitTHiENT William A Jahns, P E., County Engineer April 16, 1999 Chuck Simpsan, 1' E Simpsan Engineers 909 N Argnnne Spokane, WA 99212 Re. R eview Canlments 1 far Ridgemvnt Estates North 9"' t-Lddition, p-1 684H Dear Chuck, - The Goumy Engineers have reuiewed the road and draxnage plans for this prvject The fvllowing atems must be addressed prior to acceptance of ihe platts 1 pec the AASH'TO design guidelines, the 64' Vertical curve an Lunenc[c Court is too shor[ for the prapased difFerence in grades Please reView and revise as necessary 2 On the road cross-section detail an Sheet 1, there are two CSTC thicknesses calied aut for Limerick Caurt Please clarify 3 The drainage pipe that runs from Limenck Cvurt to the large pond must be located at least 5' fram the praperty line, as required by fhe Craerdelrnes for Stormwater Mancrgement Please call ifyou have any guestions regarding these cvmments. Sincerely, ~ ~ Dvug Busko, P E Spokane County Engineers c ICen Tupper, Sponsor P-1684H Project Frle - 1026 W BrpatSway Ave. • SpDkane, 4YA 99260-0170 •(504} 477-3500 FAX [509] 324-3475 TIJD [509) 324-3166 oy ~4 ~ ~ ~ pasc•ir Fax ~Nole asrt ~pa9 a. j ' From 7P ~K.~l1KYYtiXYSti S 0 F N c°~+-CA►~rL4p E~~,insAr5 Ic° H _ Phqne # 'F~orte ~ . ~[y Fax 9 fax x ~ mk . ~ l~~b~~.1~~i 94 J Rr7+lbll' "A" 8]«[~gi? "A• lYl[aSqa1fL E3SFRLg1lCM •r,L7S5 t~S ..:r.r.4~.~.~.~.~.w:::a~.~~~i~~.-z.e~~Ati,,~~' ~ . n ' ~ ~ ~ tio.P~...~ • r~Yrr_il_ ~n~Ci_~iDTIQt1 t~y~~.~or~s ear~~i nQ_ asa~~~s~~ ~ ~ v ~ ~ f A pvrtfan oG the tlartAea9t quartcr of the Ter~rthv~aw g~rarter aa~! the ` » i~ - Hnrth+eat quarter ei the bcscCheasC quaresr cE Se4eLon 2' Tvr S 'ti • ~ l~drth. Ran e tiA 6ast. 4!.l4.. beirsg r+ace parClcv~Larly eoi ~aa•v I ~ 17~G1R7 aE ■ pvint tAat ~s SQ0th 89'1G'41' Cast. a 41iifamer a[ 6:5.35 EcpE from Che fiorkh qirnrtcr cornpr ef suiA Sl0tcsion ?S, stld 904nt h"09 r:wv~n Eo eAa Hortl+ baundsrv o( eeir! S.rahion 2% sRd the i+rst bound.+ry a s+irver per[nrmc-: ~g a k„~ y~-~.~,•...•~•°~~,,•..~ [r ~f~ L~a N. Casl~aef~ and utl.ers, as estahliahcd try W 1,lraere Cnalneer ino in 19716- t hsa c e a l o n p a i a rhsha[t larrr boun.fasv. kica •"f` ~~l+ '\~r' ~,.••s^'' ~ ~ f-3110•ti4l1 t+m {21 ecpuC6es. 5outh 7G'08' 1:"' East. a iiislaac-I! 9[ 152.15 ti,nnce 3ewtF. Sn•2:' ~S`" ~a~t, a d.stwmee oi ?6.00 [eet: ChFRrc L"i ~ar~t1+ 57' Sd'0~' Heit a d13Lsnce a[ l35.a? (eetl: i,h.neh South 30'32"90" ~ ..s. y •ti ~ + ; _ . !..y";n W L'a~t. a dfst,int2 a[ 119.41 laet. khente Sa.~tt+ 55']b'1G' hemt. a ~r~ y~.~; . e• ? j ~ ' • r dlstAnce s-f y, ~''•~A . . A dLstanra o[ iQ.aG terts thance ilorth 30'77'90' x 116.75 [ee[s kfienca Snuth 57'30'Oo" Kest• adiqtsn~:e 9[ 307.7i irr[: tlss-nct gauth SI1'771nn^ EaIe. a desCanea of lSi.s2 fMet: 06;Rr.m snu[ie •;~F ~ 19°26'l6" We:[. a dixtaeee vF 40.00 [setr thenr.r North Sa'Ia'94' Hcs[ ,a ~ f • i~r ~s ` a4 rstanee of 161.19 E!ee.: Ehcnce Seuth 45 '19'73" UpRt, a4 SyEsnCL u( Y 349.E4 fr,eC: thertcPr Sonsth 5R'31'44' taat. ti discasrCe nf 199.11 fP+:ILa u.en••e Snutts 39"26' LK" Yest, h dseYsnce n[ Fn nn SrrC: tllanr_rt ~...:h • , C SO' 13' 4i" ►~erC. n daslanrft a: ~!41.37 l"F: Chenr_t- Souc1: 45' 19' ; 7` ^an,s- ~ ~ `.r m r~4'~rapce v[ B'~ .9U leak : lherrer Svu~h 75' 3S' ll~~r.. a dan~,sn~+: ~d ~ a ~ 1 . y ~ idd.On I;c~~i ~.I~nvt Snvr4~ 07'3$'40, H.sat. I Ai :F.v~n'r rlt y. . . Clir- Catt S 1e10 eC °-ha Futvt a Flat n! R 3~1e. ~nr.a! riiG.sl,•a P+orih 1,•~ ':'~y ~ r h~. ~r..4r - ~ • ArlJltiaom s thcner OtQrth 0 7 ' 51 '12" Nest, plnna ss«1 BasF. 1lne. a•fivI Ns+ra . ?1S.E5 (ee[ ea a p-~ii:c •,n a nontanorne. ce:'je r•~nrnva LRi r , y . • a:~rl+ a :9diuas eI 30.90 freC wnd Fx++rnn v! S„utl~ ,.;':"']4' ' I _.__..r • _ ,^~a.` , ~ ru . y~ . ~c..fd Qs7inC A~slt.* ~n el~-s i.~l~r.ro Ir 51nr raf ri. • Pncur~r f~1.R .if A a ~l~ainnt E¢C?YAa iQorLl+ ach. II--'" ~ r • ax •y, ' A Ffie nrxL 7 enursrs aC• nq taua Caa[-rt: ~ I ~ ~ lsr,r„ tlierice derE3fEARt42rjy. #rivrChuct+ end r1prtihvgyt2Clw thrawp1+ ` 00ntrAl aroylt o[ 119'Gt'61', an arc distaner o[ 193.95 lstL'. thaacn ~t ;63rr,h l6'29'S5' EaaE, radial io saiA rurftl@ arltixta+lcs of U 1D feet: • I -•i~ f CI~ +,hence Trprth 56"19'15" F:losk a dfstar'c of 24q.44 fert: thenne anseh e-----`-•-,r ~ ~ ~ gZ• D'i' 54' [aaL, a distanes o€ 744.66 (eet • L'hen[r eeprth 74' 10' O0 ' P.+v! c" % JiaCance d! 154.57 Ee't : theieca F'oeth 54'p0'44• ¢ase. a diaCanc- aC ~ L _ ~•a~ ~ . f :c lti 166•SS [teatt kl"nce q~artA 62'14'59" ¢asE s dkvcznrn n! iM19.MiA LAtnch ,PrsrLF TL°59'}7° rasr ,s dtaEs~s•_r at M:J fr..c cp :a.a :r+.:b % , r7 nfat O[ a,r !R: [t1 •Yf 15L:r Avenv4 Aad a p•IEnC nn s .rprv. s.eeCavC tn ::1~•• ~ i ~ rI ~ •yr+i~r• °~t1••~~^ , ~ • ' } 1 ~ ' ~ • • . • P .r + ~ ~ ~7 1 f•'~ i~~ E pTor[huoai vilB a roddus aE 49S_37 [eer and ai isdial b~artnq o[ Soalh 3t+10:199' easi. tttence Rrortheas;Lerip alnnq s.%xd SQUtA 4!l4I. Lhraual, -1 ~~~11 ~ ~ 'W' ' ~-~t~~ , . y-~n~.raT AncY~ Q! I'15'07... aw ara Ais:aace nE 1 4.i"_ [+~tr ~~+ezr^.r So: 07'LY'711' East. 25.76 fteC to the 4aini o[ Ocvtnnen-v: ~ . ~ ' . . ~ . + t«ate in the CoonLy ar SpQkana. Sca[e ot H3sni„aLrm: 'L 5r N-111, . • ( ~ ~ i . • ~+y~,. • ~ ~ ~ ' - _ • o• ` i Ilk fi1AY-17-1999 13 ~ 46 SI MPSON ENGTNEERS 509 926 1323 R. 01 /101 lii l1 t<a Sj.c~~con$ Cc~ue,ty ic~ tse ~iaeded #ar, r00 ~ ci ~ ' sihown hereon is .i(:tI LsCj a V ~'h tift'te as odjaewit torr.f s:.ly is 111c.tttii_ ~r n-7 ~ri • dnd lrater systcr+►s iti f,r otkel,i#usJ. { - r I~, Mwill bG mnde avai}=ibtR fi,i 1~~~: tizfut, (inc~ individutiI servica will be pravided Lo ~~1:~.1'v~k', ~?~d ~ale:' Nhalt not be authorized. ~ r~: F • s~~,,,.,.•: ' ~:''e.- RASt41' Fax iVotB 7~i i ~ ► ' ~d ~ ~ tblic rc7Qd purpase9. T° ~ ~ ~ emw►~w~ Dv~►.~ H~. Co p;.rmits are requested unleas Rhafte 0 ~ d.ie►~ated on this ptot rt~a}r be ~e ~ ~ ~Fax . ~ liGi3tBd tCl the SB!"VIlIg Litilltj1 4 ~ ~ s . ct utilities. Togetihar with the In" ~M[ltlos and to lrirn Qr+dJor rernove hiuch and tree:~ thct mat interfere with t1`re wee ond operation caf sosne- p vrt:'this plcat is herfiLy de-licat4d ta t e RiDGEMONT ESl'A`CE5 NORTH 3RD 6c 4'i1-F DN' 'created by doctarnent r►:ctsrded-1nder Stote UBI numberr+fgOl- 673-+QAD so1d csr transfared. e.gnrciiess of any provisions in the cavenan#s tv the ~ t vritt e n a p proV`tC b y '-rBokone Cpunty, and shall be considered subservient :;;thls plat for tfizo pixrpo::e vf raal eatate taxes. I'he arvners of all lots Wre of the ~IDcEMONi EsrATEs NoffFH 3RD & 4rtr HOM€vwWERS ►SSOcIAMvN. ~~E57ATE'S tNDRTH 3RD & 4I ti Irt3ktEOWryERS ASSOCIA7lON bC rermin4ted for any rsason, x.~sa-fvr- Utifi'~tyr Lot `A' slzoll be itie indivsciu{il lot owners oF ls.ts within th9s ptEat, or thetr t' i1~ca~ors: Te-who'toro members c,f tlte M1J4;Eh4C?NT ESIATES NC}t.lfi SRD & 4TH HOMEt311YNERS SsoCtA71DN,i~•Afte a# soid terminntiorr. 1,54" ~r ~4evVal fift statian, and is nz,t f.,, rosidentiui purposes. Tt«. 30 foot rridc ingressregress pias,p01~ and sftnwn he4"t'OF, ss ofot intanded for tt-iG Ejse vf Lats 4 dt S 8[4clc 2 this,e4sement for accvus tcn their ivts. . ; ,i:- cj~ncmt Es#s~tes f~it'rtt, 3r,1 Ad~iitiors` is pravided for purp~+ses nf treatmerat,ar~d 1'• frorn this piot. Utility Lot °B" Itias been dadicated ta the Rlf3GEMvNT ESTATES EQWt~ERS ASSOCIArlC',N. ShouId the RiDGEMaNT E5TA7Es NORTH 3RD dc 4TFi 1 ~O •.N ~be raterrnir~ated 6c~r c~ny rec~san. ttie successor;, i~~ ir►trest for llti3ity Lot "B" ~tlierK, pa.. oMrners a! Rats within tltiiz, plat, or thc3r successv►s irs irstrest, wha are t'r'4embata ; lhiG,Ri[30 NQFtTH 3RD 4Tfi HOMtAOWNFRS ASSOCfRTlO[J cit the time of terminatiQn. •.~~s 'pli'tto! (tnd shawn htreuie, avliEcll (sre for the pu-pc,ses af instalting. operating and drairtinge ft,cilities to dispose ~of rtanoff, ar+e hereby ranted to ° e.+C ~ Wi and the RInGFMar rr F33TA`~~~ ~ORrn 3Ro & si H HnMEawNERs ►IsOCwTION . ~tee'st. No structure shti,!l b.: cojlstructad therevn. TItic RiDGEMDNT EVATE.S NORZH ASaOGIATI4N shnll L•i rGsporisibte ior payment a€ ciairns and vlher liabllittes far 9014 trnct(s). r' r~'.^=' • af; Caun~jia 1~~•~;1~ -hcreby grontecl the riyrit tta irigross vnd egr•cs:: ta of[ droinaga easements. ~utility easements, as pfat[i~d srtd sitawn herenri. are tieraby grvnted Spo'kan* . the• RfDGEM€3NT ESI-ATts tJs`1101i 3R[3 dc +€TH HC3H1FOWNEFtS A5SdC1ATtON ar thair 11 -hoVe the lowest fini:,he•j gradtz elevatron c3.1jac+ent to gtructure at or cote from C ftetta€,1 :.,,3vLyar rieecis to be provided which demons#rates ~ro ~ ana' ;:thle` crfteria. A floe~ria,larl, f:r.rrait sPzcaU tic sshtoir~~:d for this lc~ts. ~~~Srk~ 14ORTH 3RV &4T'I! H+:rMEOWNEI(S ASSOCIATIL'tl shoil bs r83ponsibo for ~ ~rl ~,'eta~~voter r~eterttivn F-tirid within [ltility l.ot ' ~S" r «s per dvcwmerrt record~ ryder•: Auditor's Aocurrient PJo. •s ~t~~i' nd [ i Z. wttiich by reference is made a . . ~ [?ATH 3111) & 41'f i f W•Mf:OWNERS ASSOCIATI+]N shail ba rresponsibie fcr WINT11-7 ~ #'mwater retention F..,n.j m-d aseociat-ad draEnoge Fucilities within the eqsement ufa•lEr A1.1['lltor°S 'nQC11FT1ent tio. ' rere ~ n-lpaae a port nereca. ~ ~Il-• F!~.' f~; v• - a O *Mo'f#J' Qfid tr'ac$s are J42UjQLt i.-j- tr,a se{).:rute Doclcjrolion of Coven4nt as reCQYc#es1 lCtinder, AudiEar's Documerrt e-la. 't:►c►.~._._..... which by reference is mrad o '!~;::~'IO1~3~,~ . .~g~: • an - r : •s ' i..~.~ 4+hvvo herunt~a set rily ttiurs=; art~ aTfixe.~ my seaC tlii:."'}dny nf~$~T'- ~19~~ T C?.(.., rnc. t St11 Sir .`_-a i' F•,,: : ` Ke111'4Btll J. Ll~,~'i TOTAL P.O1 ~ . "*`~,r, ~EVUTION $30.00 DE4TL 4- ~RQAD N'ANIE I a7 .e'~.~, Y~."'..i C-~ CRPlRI~ ~ NA~~ PL~~ R IQ e:~ C-~ `th . Plat # IPE' 16 84- - 92- ADQREss c~~ BLDG H rrAME OF BLa~ ~~~~T BLDG# B9 T Z-S: R ~ FLI~ERALfSTA'~E PROJECT # PROJ~CT LIMITS , EXISTING CONI,71,'lfIONS: PRf]P(7SED IMPROVEMRENTi; RfJl~ WIDTH tZQ~ SURF+ACE AVG. I'~AILY TRAFFIC . , Cumut Traf~c 6unt Design Year traffic Ornsnr PRO~~CT DE5CRIP'['[Ov Larnerick Cvurt is s Cul de Sac with a. total iength of 160 feet frorn centerline of C.el de Sac to, the centerline intersection with Limerick Drive. Thas rvad serves four lots a.iad has a+7.(➢4 % going inta the 2 % which i s the maximum aIlowed at an intersection. ` ~ROPt~SED DFSTrjN aEVTAf10N To accept the vertica1 curve IengCh of64 feet wheh has the FIVC 50 feet south of the centerline urith Limea°ick L)rive. . , . JUSTIFIO-ATION, , f Cvunty design staa~dards fQr aroadway with ADT be1vw 200 show a, rrainimum K= 30 I • for a veetical curve with a design speed of25 rrnph for ro[➢ing terrain which wouCd require , a V. C. of 150 feet. Our 64' V. C. hegins at the gnxtter iine with Lirneriek [3cive. Since this is a Cul' de Sac RQad with alength of 160' 1 believe 25 rnph is an excessi~e design, - speed. See attached acceieration fvr Dodge Caravan, which is #1 farnily car, with a , pca~'essianal driver as noted in Motor Trend (see attached) At this rate in the 100' fc-vrn . point of backing car vut and then tuming araund #v PTVC he can vbtain 23.8 mph (see 'attached calGUlativns). 'Fhis xs using aprvfessivnal dfiver and ,accelerating at the cait , anaximum output. I believe a design speed of 20 mph is a reasonable figuure and using the ; AAS'HTQ Table IX-I1 (see attached) the K _8.6 or rcrunded to 10 which means a SQ V.C. is 0 X. Due to the short ]eaagtla of this CaT de Sac and these ca.lculatians T beiieve the 64' - V,C "rs acceptable. suBm~~D i3y - I'"7' DATF, A~DRESS ZPP COL~~ Z PHONE # t 5~.'7'~ ~ ~ +~.a ~ ~ , • ****w'~'~ ADbWiUTRATrVE YAiIANCL+' [3F =.M„ PATQ TO SPOKANE COUN'C]t' L'iJia6 W BR1JA$J YYA1 p+,7PSJ`d'Y.t11VE YY'J'0. 39260^01IV PHOLME (505)456°3600 T`L'F!1 "(507)3LP4"3478 "PEQuLsT w1} L NO~ ~g IMVMWE~ WrrHOUT MNDS^ CASHlr-HECK - ~ RECEIVEL~ BY DATE.,.~. ' ~ L ~ E , S'P C7 I~ A N E ~ C ~ LT N T Y IA T?1VISION OF THE P[IBLIC WCJRICS 17EPAHTMENT L3IVISIphi OF ENGINEERTNG ANT? I{OAL)5 Willram A Johns, PE, Caunty Engineer Request for I)esien Deviation To aill ILemmtngs, P E Frorn Doug Busko, P E~ Date May 4, 1999 • f'lat RtdgemanC Nort,h 9`'' Additian, P-1fi84H Surnmarv The applicant, Simpsan Engineers, is seeking a Design DeViatian to construct a uertical Curve that drres nDt meet the strict standard set farth in #he County's Road Standards. . Accvrding to the Standards, given a design speed af 25 mph, the required curve length is ouer 140' Sirnpson Engineers is prapvsing a curve length of 64', with justifications [hat the road, Limerick Cvurt, is a short cul de sac sez-ving only four houses, and that a design. . speed ofZS mph is excessive. _ Recammendation - Because Simpson's justificatians are well-founded and the proposed design will not likely cause any adverse impacts to the motoring public, I recommend approval vf this deviation with no additional canditians , 1026 W Sroadway Ave 9 Spokane, WA 49260-0170 ■{509} 477-3600 FA7(. (509) 324-3478 'I'L1B (509) 324-3156 -~~~~~~H~~a~~~~ry~~~~~~~~~C.~P(ry~~ . 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P~ ~ - ~~Saa~~~~~~~~~~~~~~~~5_~e~~~~a~~~~~ ~ ~ rA ~ 1t t rS. ppa~ ~ SVA~ m p tn pppeee me~ f(y m O ~'1' iRCi c ~ ,~pg Ae~ b Cl~~~ OI~ ~<0 Ri ~ m g S (/3 ~ • ppm~k Ua, {{=YpAi~~ ~~rN~ p-tmV Z ~ pe~ ~~L~ J + e r 1y q ~V g~i QiO+00tl~~~ C.~'Cj Cl LSUcO~'C7 ~ ~l ' 9~ ~Ir 7- • i.~ F]~°h' ~ cn- wS~`~X~; rks°'S^ V d ~F G QD Co Qen~,~FN~~ ~~{t ~ ri , ~~.}i ❑O$nli}1`IIL~~]~pnU~ U[Cpa'Sli~~¢,f~~,~¢~~~ 9~ a 6,VVq~•a~'vpo~om~~'3~ ID~ V 1oC a p a ~ ~ ~ CIGILLLl4 Z~~Z 1~Ida}. '~mmus:a~3_ ~°u°~i 3y~ z ~1-1 r , , - . ; , . Destgn speed 10 15 20 35 30 35 40 ~ (mPh) a Stopping Sight 50 75 125 250 200 225-250 275-325 Distance ~ (ft) l` Tahie IX-10. Stopping sight d4s#ance foe turning roadways. sw law algebraFC differences in b ades, are tertninated at selected practical ~ ' lengths 4f ver[ical curVe, equal in feet ta 3V sn miles per hour. The factor K is . ~ cQnszan[ fot each design speed and ttie dength of vertica1 curve in feet is faund by multiplying A, the slgebrasc differences €n percent of -rades, by K. ~ For desien speeds of less than 35 mph, sag Ner[ical cun+es. as gavemed by ~u headlighE siiznz distances, thearecically shvuld tae ]an,er than crest vertica! curves. Lengths of sag ver[ical cur'wes, faund by substituczng the stapping ~ sig3it distances from Table 3X-10, in ihe formuias in the seciian "5ag Vercical > 7 t. Design StQpping T{=Aate af Vertica urvature - Speed 5ight Length (ft] per Percent af A (mph) I?istance (ft) Caleuiated Rounded 125-125 400MM ' s 25 150-150 14.4- 15 i 20= 20 ~ z{} 200-200 23 7- 30- 34 ~ ~ 35 225_250 35.7- 45.4 40- SD 40 275-325 53.6- 73.9 60- 80 - 325-4{}0 764-110.2 80-120 d 50 4C]{]-=~75 I06.6-160.[] 110-160 55 4510-550 140.4-2I7.6 I50-9-20 610 525-650 189 3-3fl2.? 190-310 - {j 750-725 227.1-394.3 230--M .`70 625-350 282.8-530.4 290-540 t - ' ~Y • - ~ ~ ~ S . wfS• S • ^ . . .I~'ill • : ~ - R ~ • ' CLARENGE E. SIMPSON 11551 s ENCINEER5, 11VC. ~~ivn250 3355 ~ ~f 9a8 ARGONNE RQAC1 926-1322 SPOKANE. WA 99212 ~ DATE 41=2-2-1 9 9 ' E i, PAY ~w TO THE 3 O OFtOER OF ~ 'fg -DOLLARS. ~oaiars baa [oban'k. ~ ~ ~ 1-8p0-873-3555 F4R Dc~ 9 u'❑iL 55 L1l' 1:L25O0D L❑5,:L53S❑266G86?u■ % . Received From: ~ I~r ~~l~ ~Gfi►-~ C~ 't ]~'r Receipt dYo. A8 44U Address: ~ ~ ~i ~ r • ~ l 1t.~ t~ . ~ ? L]ate: s.-. ~ Amount Paid: • ~ ~ Acct. Na.: ~ - ~Cash: ❑1 5afes 7ax: a Amt. ot Acct: M--' C] ensy Order. 0 Total f'aid ~0 w z Amt. Paid .j. . _ . • - ; - . . D . ~ Balance Dus: -Credit Gard:-Q=~'~ E C7afe:' N ~ ~ }i' ~~~a~~`:,`~=~_`_' ~.~~3~`-3~ ~7~ Purpqse Received by: ~ r~ STORMWA7`ER DRAINAGE AND ENGINEERIN+G CALCULATIC)NS F{JR RIDGEMONT ESTATES NORTH 9TH AIIDITTON , NW 114 af Sec. 25, T. 25 N., R. 44 E. W.M. 5pukane Gounty, Washington April 12, 1999 ~ N ux u PreFared by: R T 5impson Engineers, Inc. ~ North 909 Argonne Koad T PE~2 ENGCK~EER Spokane, Washington 99212 4 5 s-3s00 aa HRs PR,OR Ta cvNsrRucrIaN The design improvements shawrs in this set of ptans cranform ta the apglicahle editions nf the 5pokane Caunty standards for rgad and sewer constructron and Spokane Counry guideIines for stQrtnwater managernent. All design deviatlans have be.en appraued hy the Spokane County Engineer. I appravg~,~~ C~~t~~3L1~ ~C~ y~,~E~,~T plans for construction 7~' ENGI+1IEEP'S L]FFICE Fl4OJECT00ti~ ~ ~ Sl1Bh~dTf,~L t I. ~ ur~mary 13ETURN TO QYJNP~ ENGJflFEER Ix. Stormwater Urainage Calculations for Basirs A, B, C, D1., D2, E and F of Ridgemont Estates Narth 9th Additican 111. Attachments: * Sai1s Map and Tables E. 5i,, * Rcradway Surfacing I]esign Curb Grade Calculatian Sheet: 16th Avenue * Sight Uistance Analysis: 16`h ~4.venue ~ 99&7 ~ '(J~ '~''~~(7ti.'s~L. - 5lormw5[e:r Drairlage\separtst13754 ~ ExPiReS 7.1 ~ Stmrmwater Drainage Report, Ridgerciant Estates Nazth 9th Additivn 1. SUMMARY: The development is divided int❑ seven (7) basins; A, B, C, L71, D2, E and F. See arainage Map for Ridgemvnt Estates Narth 9th Addition. Each basi.n is camposed of two subareas; I} grass lawns, and 2} impervimus roofs, driveways, and asphalc paved streets. Starmwater flaws overland across roafs, grass lawns, and driveways and into grass drainage pands. Stvrmwaxer frDm asphalt streets in basins A, B, C, and a1 vwill flow alang the curb gutters and itrit❑ the grass dramage pvnds through curb openings located at low pai.nts in the curb profde. Stormwater from asphalt streets Iacated within basins 172 and E wi]1 #low adong the curb gutters, - then into catch bas3ns, and Chen through pipes into khe existing affsite drainage pond. Starmwater from the backsides of Lats 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, and 15 of Blocls 2 (Basin F) will aiso drairi mfio the existing off'site drainage pond iocated southeast of this plat. 5ee map and calculativns included with this report. This runoff was addressed in the 1994 Starruwater IJrainage Report far Ridgemont Estates North 3`dAdditian, and storage was provided m the offsite drainage pond fQr this runoff. The 5tarmwater Drainage Reptart for Ridgemont Estates Narth 3`d Addition accounts far the offsite drainage frarn Ridgernont Estates IVorth 9''' Addition. In the 1994 report, the offsite area "Offsite 2" was analyzed using the future develaped candition (Ridgemant Estates North 9`h Add.). The pond was designed ta cantain the runaff fram the developed area which included; grass lawns, and 'unpervivus roofs, driveways, and asphalt paved streets. Basins A, B, C, and D1 of Radgemont Estates North 9`h Add. will now be contained in separate drainage ponds, and ❑n1y basins D2, E and F wiU drain irmtv the existing pond. 5ince the existing pond was designed ta handle the entire stormwater runoff of Ridgemont Estates Ndrth 9`h Addition, there is amp1e room far basins D2, , E and F. Summary of camparing Ridgernont Estates North 3`d Additian calculatians to Ridgemvnt Estates IVorth 9"' Addition is located after "Basin Dl" caiculations. The grass percolation areas (drainage ponds) were calcutated to hold the first 112" of rainfaU runoff aver the asphait street areas. Figure 2, page 6-3, of the °Guidelines far Stormwater Management", by Spokane County Engineers, was used for rainf'all intensity and duration accurrmg at a 10-year storm frequency for Basins A, C, and D1 and 50-year storrn frequeancy far Basu3s D2, E, and F. The Rataonal and Bawstring Methads were used to ca1cuiate the peak stormwater runoff far each basin, and the type and nurnber of drywe3ts needed for each basin hased on the starage capacity of the pond. In accvrdance with "Soil Survey, Spokane County, Washingtan", 1968, the svff is categoritied as: GmB, Garrison very gravelly 1oam, similar to GarrisQn gravelly 1Qam, exeept that the ' surface layer is very gravelly. Stvrmwater Drainage Repvrt H. sroRMW~TER DRAliN~~~ CALcui.ATIoiNs Basin A A-~~ ~ Tota1= 15,250 sq. ft - 0 3501 aCre Paverrient = Lrmerick Drive = Sta 31+50 tv 32+83 53 =(133 50')(18') = 2,403 s4 ft Renz Cvurt = Sta.0+18 to 1+10 (92')(18') = 1,65 6 sq, ft, Cul-de-sac - l l2)(n)(4S')? = 3.180 so ft. 7,239 sq. 1l 0 1652 acre Driveways =2 IIZ drsveways at 1,(}00 sq ft.Ihause = 2,500 sq ft. - 00574 acre Tmperviaus = 7,2339 sq ft. +2,SQO sq. ft= 9,739 sq ft. - 0 2236 acre Grass Lawns = 15,254 sq ft- 9,731 sq. ft= 5,511 sq ft. - 0 1265 acre Storaae Reauired. a} °`208" Stnrage Aequired =(7,239 sq, ft. )tI12„-12 fn. ger ft) = 302 cu, ft b} Bowstring = 191 cu. ft + 1 Single 8arrel Dnwell, Type A(4 3 cfs out) 3 Storaize Provided Pond, b" deeps ~(7r14){15'}2 + (24')(9') + (15')(9')1(0.5') = 26' ) cu ft. f (7c/2){ 15'}+9+24+24+g} (0 5 ft.2) _ 45 cu ft 308 cu. ft > 302 Pond, S" deep, ((7r14)(15')2 +(24')(9') + (15'){9')1 (0.67') = 347 cu. ft. {(rtJ2)(15')+9+24+24+91(0.3 ft.a) = 80 cu ft. 427 cu ft. > 191 ; Stormwater Drainage Report II. STORMWATER DRAINAGE CAI.CULATIONS. (continued) Basin A (continued) 24' I ---T - R= I IN Ln I N I P~a~ V~eN : Poha F1oor . 2.68 ft 2.0 ft. ,i ,4:1 6"=0.5 ft. 8"=0.67ft. / 4:1 . ~J (1 /2)(2.0')(0.5') = 0 5 sq ft. (1/2)(2.68')(0.67') = 0.9 sq. ft. ❑ETENTIQN $A512J DESEGN' RATTONAL Ff7RMULh HYDROLOGY & 8dW$TRING METHQQ pRA{AfAGE BASIN AIVALYSIS fnr 10 YEAR STORM EVEi+1T Date 1113198 Pro3ect Name• Rtdgemont Etsates North 9th Adddion Jab hlg 13754 PraEect Lncabon. I+1W 114, 8 25. T 25 N, R 44E. W M Designer. K. MCA1iUl.KIN ❑rainage Basirt Name "A" Oisk Qir. AZ lbmvstnrtg Qrainage Basin CTescrtpban (5nsrte Flename. 73754x1s '208' Ponding Area IVame "A" Fflr Tupper Ponding Area Locallon west side of Renz Court Pvunt of Cancentrahon Lovv Pt, 6+38, Lt. SUBAREAS , 711UIE OF CL7NCENTRAT1dN (To), msnutes []escncahon Arnes C A'C , Overland Fiaw Channel Flcrw Im- . us "208" Areas. Scpament A L2 = 197 Asphaft Pauement 0.156 090 4.149 Ct= 015 Zt = 38 ❑nvewaYs 0 057 090 0059 Lt fAy = Q Z2 ~ 0172 Grass Lawn 0127 015 0019 N(A) = 04 8= Q 5(A) - 007 n= 0 016 t~ (A) w 0.04 3 = o.0187 a 9 a~ss r Ofher areas. seametat s L7 {B] = 0 Tc (ch } 1 S8 N(Q) = 0 Tc(A+6) = 000 S(B) = 0 Tc totaf 500 Tc (8)= 0 43 frttensctY ° 3.18 Toial 83szn Area, acres = 0 354 Cnmrioste RunvHCoefficient= 0.63 Cam6ined (Area ' RunoH Coefficient) = 0220 ❑{estmaEed @ dy = 070 t.1 s e Tima vf Cvncenhaban = 500 minutes "208' DRAINAGE PRRPMETERS , "208° Pavement Area = 7239 sq. ft. PEAIC DISCF+ARGE, 10 Y6AR STdRM '2[l8' V4Euma Prrovtded = 30$ cu R. at c#ep#i ' Stnrm 5tvrage Pr[~vided = 427 cu ft. at 8" depth Q= C' f" A a O.7d C F 5 BOWSTRlNG CALCULATIt7hlS #3 ~a ~ ~5 I~UMeEI~ and TYpE of DRYWELLS PR(7F'C35ED Time Ttme Intensrtr Q deW V in V aut 5tnrage 1 S{ngle-Bamel (Spokana CeuntY TyPe A) Incrmnt. fncrmrn. (mm ) (sez ) (inJhr) {cfs) {ou (C y (cu R ) {cu. fE.) 0 Qauble-Barre3 (SpoIane County TyPe 8) w '601 (A"C`#3) (ouff'#"t) [#5*15) 5m 3II8-6G 37$ an 1$i 9um 1'gT C7utflolN Prrilnded• 03cT s. 5 :~F$] 376 ❑ fU 261 A 11T 10 6DO 2 24 0 49 346 180 186 15 900 9 17 ❑ 39 390 270 120 20 1200 145 032 415 360 55 25 1500 1 21 027 426 450 •24 '208` TREATM~NT VQLUME 30 18g0 104 023 435 540 -105 35 2100 091 0 20 440 6:30 -190 Required G.PA ponding valume: 40 2400 082 018 451 720 -269 Imparvious '2W Area x 9 C!" = 302 cu. ft 45 2700 0 74 016 456 81 a -354 valume prawded at Fa' depth = 3[38 cu R 50 3000 068 015 484 GW -436 QK' 55 3300 064 014 478 990 -512 60 36]0 0.61 013 496 1080 -584 85 390C] 0.60 013 528 1170 -643 aca 4200 0-58 013 saa 1260 -712 75 a5o(3 0 56 012 566 1350 -7&s sr~ORM ST4RAG~ VC7LUnnE BO 4800 0 53 4.i 2 571 1490 S69 85 5100 052 0'f 1 584 1530 936 Hlaximum storage required = 191 cu ft. 90 5400 0 59 011 60 1620 -101 S volume promded at 8' depfh = 427 cu R 95 5700 ❑49 0.11 625 3710 -1985 9K' 100 6000 048 011 644 'E8[]0 -1156 Slmpson Englneers, lne. 309 Nnrrh Argcnne Road, Spokane, WA 99272 (W9) 926r1372 ~ ~ . II. STORMWATER DRAINAGE CALCULATIONS: (continued) - Basin B Area ✓ Tota1= 104,650 sq. ft. - 2.4024 acre Pavement = 16th Avenue / Sta. 23+62.55 to 24+29.66 = (67.11')(20')= 1,342 sq. ft. Limerick Drive / Sta. 32+83.53 to 38+38.09 =(554.56')(18') = 9,982 sq. ft. Renz Court / Sta. 0+18 to 1+10 = (92')(18') = 1,656 sq. ft. ~ Renz Court / Cul-de-sac =(1/2)(n)(45')2 = 3.180 sq. ft. 16,160 sq. ft. - 0.3710 acre Sidewalk = 16th Avenue / Sta. 23+62.55 to 23+91.64 =(29.09')(6') = 174 sq. ft. curb radius =(31.62')(6') = 190 s4. ft. 364 sq. ft. - 0.0084 acre Driveways = 4 1/2 driveways at 1,000 sq. ft./house = 4,500 sq. ft. 0.1033 acre Roofs = S 1/2 roofs at 2,000 sq. ft./house = 11,000 sq. ft. - 0.2525 acre Impervious = 16,160 sq. ft. + 364 sq. ft. + 4,500 sq. ft. 11,000 sq. ft. = 32,024 sq. ft. - 0.7352 acre Grass Lawns = 104,650 sq. ft. - 32,024 sq. ft. = 72,626 sq. ft. - 1.6673 acre Storaee Reauired: a) "208" Storage Required =(16,160 sq. ft. )(1/2"=12 in. per ft.) = 673 cu. ft. b) Bowstring = 865 cu. ft. + 1 Double Barrel Drywell, Type B(1.0 cfs out) - Storaee Provided: Pond, 6" deep; (50')(27')(0.5') = 675 cu. ft. > 673 S Pond, 8" deep; (50.68')(27.68')(0.67') = 939 cu. ft. > 365 = 53.36 x 30.36 ft. J ` i, 2.68 ft. 1, 2.0 ft. j -1 52 s 29 ft. ~ 4:1 6"=0.5 ft. 8"=0.67ft. /4:1 ~ 48 .c 25 ft. Pond Floor 1 (52 + 48)/2 _ 50' and (53.36 + 48)/2 _ 50.68' (29 + 25)/2 = 27' and (30.36 + 25)/2 _ 27.68' DETENTION BASIN DESIGN RATIONAL FORMUTA HYDROLOGY 8 BOWSTRING METHOD DRAINAGE BASIN ANALYSIS for 10 YEAR STORM EVENT Date: 11/3/98 Project Name. Ridgemont Etsates North 9th Addttion Job No.. 13754 Project Location: NW 114, S. 25, T. 25 N, R 44 E W.M Designer: K. MCMULKIN Drainage Basin Name: "B" Disk Dir.• A1.lbowstnng Drainage Basin DescnpUon. Onsrte Fiename: 13754.x1s °208' Ponding Area Name: "B" For: Tupper Ponding Area Location: noRh side of Limerick Dme Pomt of ConcentraLon. low Pt, 35+20.63, left SUBAREAS TIME OF CONCENTRATION (Tc), minutes Descnption Acres C A'C Overland Fiow Channel Flow Imaemous '208' Arees: Seament A: L2 = 527 Asphaft Pavemerrt 0.371 0.90 0.334 Ct = 0.15 Z1 = 36 Sidewalks 0.008 0 90 0.007 L7 (A) = 0 72 a 0.172 Driveways 0.103 0.90 0 093 N(A) = 0.4 B a 0 Roofs 0.253 0.90 0.228 S(A) - 0.01 n= 0.018 Grass Lawn 1.667 0.15 0.250 Tc (A) = 0.00 s= 0.0152 d = 0.242 Seqment8: Other Areas: L1(B) = 0 Tc (ch ) 3.19 N(B) = 0 Tc(A+g) 0 0.00 S(B) = 0 Tc total 5.00 Tc (B) = 0.0 Irtensrty = 3.18 Total Basin Area, acres = 2.402 Composrte Runoff Ccefficient = 0 38 Combined (Area ` Runoff Coeffiaerrt) _ • 0.912 Q(estimated @ d)= 2.90 c f s Time of Concentradon = 5.00 minutes '208' DRAINAGE PARAMETERS '208' Pavement Area = 16160 sq. R. PEAK DISCHARGE, 10 YEAR STORM '208' Volume Provided = 675 cu. R. at 6° depth Stortn Storage Provided = 939 cu. ft. at 8' depth Q= C• I• A= 2.90 C.F.S. BOWSTRING CALCULATIONS IFi tFz rro *y s5 Fti *l NUMBER and TYPE of DRYWELLS PROPOSED Time Time Intenstty Q dev. V in V out Storage Incrtnrrt Incrtnnt. 0 Singlc-Bartel (Spokane County Type A) (min.) (sec.) (nJhr) (cfs) (cu. ft.) (cu. R.) (cu. ft.) 1 Double-8arrel (Spokane County Type B) (#1'60) (A'C'#3) (outf'#2) (A5-#&1 asmm s-iF's 1z3b tTb5 s~L ufi5 Outllow Prrnnded• t c.f.s. 5 ;tUtJ 3-% Z.yU 1m :sW ifw 10 600 214 2.04 1433 600 833 15 soo 1.77 1.61 >s» soo 717 20 1200 1.45 1.32 1721 1200 521 25 1500 1.21 1 10 1767 1500 267 '208' TREATMENT VOLUME 30 1800 1.04 0.95 1803 1800 3 35 2100 0.91 0.83 1827 2100 -273 Required G PA ponding volume: 40 2400 0.82 0.75 1870 2400 -530 Impervious "208" Area x 1/2' = 673 cu. ft. 45 2700 0.74 0.67 1890 2700 -810 vofume provided at 6' depth = 675 cu. R 50 3000 0 68 0.62 1923 3000 -1077 OK! 55 3300 0.64 0.58 1985 3300 -1315 60 3600 0 61 0 56 2058 3600 -1542 65 3900 0 60 0.55 2189 3900 -1711 70 4200 0 58 0.53 2274 4200 -1926 75 4500 0 56 0 51 2349 4500 -2151 STORM STORAGE VOLUME 80 4800 0 53 0 48 2368 4800 -2432 85 5100 0 52 0 47 2466 5100 -2634 Mawmum storage requued = 865 cu. R. 90 5400 0 59 0 46 2508 5400 -2892 volume provided at 8' depth = 939 cu. ft. 95 5700 0 49 0 45 2592 5700 -3108 OK! 100 6000 0 48 0.44 2670 6000 -3330 Slmpson Engineers, Inc. 909 North Argonne Road, Spokane, WA 99212 (509) 926-1322 - 0 5tormwater Drainage Report H. ST{]RMWA`~ER I]RATNAGE CALGLTLATIDNS: (continued) Basin C Area TQta1= 21,990 sq. ffi - 0 5048 acr e Pavement =Limerick Drive f 5ta 31+50 ta 35+36 71 = [386 7]')(18') = 5,960 sq. ft. - 0.I598 acre ' pnvevvays ~ 4 driveways at 1,000 sq, ft Ihouse =4,Qa0 sq ft, 0.0918 acre Impervious =6,960 sq. ft. + 4,000 sq, ft. = 10,960 sq ft. - 0.2516 acre Crrass Lavvns =?1,990 sq. fk. 10,950 sq. ft. = 11,030 sq ft. - 0.2532 acref Storage Reauired - - a) "208" Storage Required = (6,960 sq. ft }(112"-12 in, per ft.) _ 290 cu. ftl/ b) Bowstnng = 248 cu+ ft+ l 5ing1e Barsel Drywell, Type A(a.3 cfts_ out) Storaae Provided F'ond, fi" deep, ff7c14)(13')2 +(27')(13')~ (0.5') = 241 cu, ft {(n12){13'}+27+13+27+1"a)(05 ft.x) _ 50 cu. ft. 291 cu, ft. > 290 {(7TI4)(13')2 + (27')(13 )}(0 67') = 3 )24 cu ft Fvnd, S" deep, J(7t12)(13')+27+13+27+13){4 9 ft.2} _ g(l cu. ft. 414 cu. R. a 248 Starmwater Drainage Report II ST(]RM1iTA.TER DItAINAGE CALCULATICJNS. (continued) Basin C (cantinued) L 1' ~ I . I~ 1 l~1 ~ 2.6$ ft „ ~ 1_ 2.0 ft, j ~E- ~ , X 4 1``~~ 6" T 05 ft S" 67 ft. / 4:1 (If2)(2.0')(0.5') _0 5 sq.ft. (112)(2.68')(0.67') =0 9 sc@ ft DETE1VTIC]NE BRSIN DESlGN FiATEONAL FORMULA HYQROL43GY 8 BOW51RiNG ME"fFiC7D - DRRINAGE BAS[N AMALYSIS for 14 YEAR 57t7RM E'UENT bate. 1113l9$ Praject Name Ridgemant Etsates Afarth 9th Addition ,lob Na 13754 Pralec# Lacaran iVW 114, S 25, T 25 lV , R 44 E W M. De.Signer. 9t A+tCiNULKIN Drainage Basin P[ame "C" , Oisk C7rr Ai %awstrirtg C7rainage 8asin Descnpbon° Qrtsrte Fllename 13754As "2{78°'Panding Area Name "C" Fcr Tupper Pondusy Area l.ocahon sautA ssde of Limenck f3RVe Poird of CancentraLan Law Pt . 35+24 63. ngM SISBARF A5 TiME OF CQNCENTRATIOAf iTC3. mmutes DescnpEictn Aeres C A'G Overlsnd Flaw Channei Flrnv I~s '20$' Areas: 5earrerit A. L.2 = 371 AsPhalt Psverttent (1160 a 9Q 0144 Ct m 0.`I5 Z1 ~ 36 OrlvveNrdys 0[},92 0.90 0 683 L 1(A) ° 0 2.2 = 0 172 Grass Lavin 0253 0.15 4 038 N(A) _ 04 B= d 5(A) = 001 n a 0016 Ta (A) ° 000 s 0 4 6143 d = 0154 5eamerrt 9' Ottw.4reas Lt (8) = 0 Tc (Ch j 3.13 N(B) = fl Tc[A+B] - 040 S[$) - 0 Tc tctaf 5 tKl Tc (6) = 00 irttensify = 318 70ta1 Basin Asea, aeres ~ 4 5fl5 ' Composite RunofP Coefficierd = 0.57 Combifted 4Area ' Runnfl Cesfficient) = 0 284 q{estmabed @d) - 084 c f s °{ime oi Goncentration = 5.00 mmute3 '2Q8' i]RAINAGE PARAMETERS 'ZOS' Pavernent Area = 5960 5q ft PEAI4 DISCHARGE, 19 YEAR STORM '208' Vafume Prawded = 291 cu ft at 6' dePih 8tarm Storage Provided = 414 cu. R at 8° dep#h 4 a C• I R= 0.84 C.F.S. BOWSTRIAiG CARCL1LATlC]N5 IFI zr 911 #a d5 A #7- NUMBER and TYAE of ORYWELLS PRORO&EO Ti ime Time tn4ensdy 0 dev V irs V aut SYardge Incrtnrn Incrmrrt t 5ingte-8srrel {Spokane County Type A} `min ) (sec ) (mlhr) (sis) [cu ft ~ {cu. ft 1 (cu R ) 0 Doubl"artel (Spnisane County Type B) (#1'601 (A"C`n} (vuff'#2) f#5467 0 " M - I M ' d 6 s - f & ff 4 i m m4ii 2w Oufflow Prawded• 03 c f s . s 3m 3"Ts 0 * 3m 9Q aw 10 600 224 0.59 415 18L1 736 15 900 1 T7 047 469 270 199 20 1200 145 0.38 499 36a 139 25 1500 1 21 0.32 513 450 63 '208` TREAT1tiAENT VOLIJNtE 30 1800 1.04 027 523 540 -97 35 2100 i151 0.24 530 839 -100 Required G P A ponding Va#ume 40 240U 0.82 ❑ 22 542 720 -17$ Irrtperviaus'2W Area x 1C2' = 290 eu R. 45 2704 074 020 548 810 -282 valume provided at 6' depth = 291 eu ft 50 3000 068 018 558 90U -342 Oxi 55 3300 064 017 576 990 a414 so 3600 061 016 ssa easa -4e3 65 39co 4160 016 635 1170 S35 70 4200 o58 815 666 9260 -s00 - 75 4500 0 56 015 681 1350 -569 STC]RM 5'fORAGE VCILUME 80 4WQ 053 014 687 1440 -753 85 5100 052 014 715 1530 -815 Manimum storage required ~ 248 cu. R. 90 54DD 050 013 727 1620 -a93 VaiutKe pravidect at 9' depth ~ 414 c:u, ft, 95 5700 0 49 8.13 752 1710 -9S8 qK+ 100 6000 048 0.13 774 1800 -1 026 S[mFsvn Engineers, Inc. 909 JVorth Argonna Rioad, Spairane, WA 99212 (S09) 928-1327 ~ Stormwater Drainage Report U. STORMWATER DRANAGE CALCULATIONS: (continued) Basin D1 Area / Total = 12,745 sq ft. - 0 2926 acre ~ Pavement = Limerick Drive / Sta. 36+06.35 to 38+38 09 =(231.74)(18') = 4,171 sq ft~ 0.0958 acre Driveways = 2 driveways at 1,000 sq. ft./house = 2,000 sq. ft. - 0.0459 acre ✓ Impervious = 4,171 sq. ft. + 2,000 sq. ft. = 6,171 sq. ft. 0.1417 acre Grass Lawns = 12,745 sq. ft. - 6,171 sq. ft. = 6,574 sq. ft. - 0.1509 acre Storaee Reauired: a) "208" Storage Required = (4,171 sq. ft. )(1/2" =12 in. per ft.) = 174 cu. ft. b) Bowstring = 102 cu. ft. + 1 Single Barrel Drywell, Type A(0 3 cfs out) Storaee Provided: 6" deep; {(n/4)(13')Z +(12')(13')}(0.5') = 144 cu. ft. {(n/2)(13')+12+13+12+13}(0.5 ft.2) = 35 cu. ft. 179 cu. ft. > 174 ~ 8" deep; {(n/4)(13')2 +(12')(13')}(0.67') = 193 cu. ft. {(n/2)(13')+12+13+12+13}(0.9 ft.Z) = 63 cu. ft. 256 cu. ft. > 102 P1ah V~ew : Ponc~ Floor ~ - ~l , 2.68 ft. 2.0 ft. ~ 4:1 4:1\\ 6"=0.5 ft. 8"=067ft.; Cross Sectioh (1/2)(2.0')(0.5') = 0.5 sq.ft. (1/2)(2.63')(0.67') = 0.9 sq. ft. DETENTION BASIN DESIGN: RATIONAL FORMULA HYDROIOGY 8 BOWSTRING METHOD DRAINAGE BASIN ANALYSIS for 10 YEAR STORM EVENT Date• 12/15l98 Project Name: RidgemoM Etsates NoRh 9th Addition Job No.: 13754 Project Locatron: MN 114, S 25, T. 25 N., R 44 E. W.M. Designer: K. MCMULKIN Oreinage Basin Name: "Dt" Disk Dir • A1 •lbowstnng Drainage Basin Descnphon: Onsde Filename: 13754 xls '208' Ponding Area Name: "01" For Tupper Ponding Area Loca4on• Limerick Drive Poirtt of Concerrtretion: E R 36+06.35, rigM SUBAREAS TIME OF CONCENTRATION (Tc), minutes Description Acres C A'C Overland Flow Channel Flow lmnervious '208' Aiaas• gegp7eM q- L2 - 212 Asphak Pavement 0 096 0.90 0.086 Ct = 0.15 21 = 36 Onveways 0 048 0.90 0.041 Lt (A) = 0 Z2 = 0.172 Gress Lavm 0.151 0.15 0.023 N(A) = 0.4 B= 0 S(A) = 0.01 n= 0 016 Tc (A) = 0.00 s = 0.0336 d = 0106 SeameM 8; OtherArear L1(B) = 0 Tc (ch ) 1,50 N(B) = 0 Tc(A+B) = 0.00 S(B) = 0 Tc total 5.00 Total Basm Area, acres = 0.293 Tc (B) = 0 0 Intensity = 3.18 Composite Runoff Coefficient = 0.51 Combined (Area ' Runoft Coeffiaent) = 0.150 Q(estimated @ c) = 0 48 c.f.s Time of Concentration = 5.00 minuies '208' DRAINAGE PARAMETERS '208' Pavement Area = 4171 sq. ft. PEAK D(SCHARGE. 10 YEAR STORM '208' Volume Provided = 179 cu, ft. at 6' depth Stnrtn Storage Provided = 258 cu. ft. ffi 8' depth Q= C' I• A= 0.48 C.F.S. BOWSTRING CALCULATIONS 41 wc s3 *a $5 sCi ?ii NUMBER and TYPE of DRYWELLS PROPOSED Time Time IntensAy Q dev. V in V out Storage • Irtcrrrtrtt. Incrtnrrt. 1 Single-Barrel (Spokana County Type A) (min.) (sec.) (in./hr) (cfs) (cu. R) (eu. R) (cu. ft.) 0 Doubfe-Barrel (Spokene County Type B) (#1160) (A'C'#3) (out!'A2) o'db sD0~6 ~~Fs ~s i~i 3~6b i Outflow Pravided• 0.3 c.t.s. o aa6 ;t'its u~ts im yu i'ff 10 600 2.24 0.34 236 180 56 15 900 1.77 0 27 266 270 4 20 1200 1.45 0 22 283 360 -77 25 1500 1.21 0.18 291 450 -159 '208' T'RERTMENT VOLUME 30 1800 1.04 0.16 297 540 -243 35 2100 0 91 0.14 301 630 -329 Reqwred G.P.A. ponding volume: 40 2400 0.82 0.12 308 720 412 Impervious'208' Area x 1/2' = 174 cu ft. 45 2700 0.74 0.11 311 810 -499 volume prrnnded at 6' depth = 179 cu. R 50 3000 0.68 0.10 317 900 -583 OKI 55 3300 0 64 0.10 327 990 -663 60 3600 0.61 009 339 1080 -741 65 3900 0.60 0.09 361 1170 -809 70 4200 0.58 0.09 375 1260 -885 75 4500 0.56 0.08 387 1350 -963 STORM STORAGE VOLUME 80 4800 0.53 0.08 390 1440 -1050 • 85 5100 0.52 0.08 406 1530 -1124 Maximum storage reqwred = 102 cu. }t 90 5400 0.50 0.08 413 7620 -1207 volume provided at 8" depth = 256 w, ft. 95 5700 0.49 0 07 427 1710 -1283 aKi 100 6000 0.48 0.07 440 1800 -1360 Slmpson Engfneers, lnc. 909 Nwth Argonne Road, Spokane, WA 99112 (309) 926-1312 'r.va.om Stormtiuater L7rainage Repvrt II. STC7RMWA`I`ER DRAIIVAC`rE CALCULATIONS: (cantinued) Radgemont Estates North 3r`' Addition: L7ffsite Basin ? Total area = 5.80 acres Total unperuious surface = 1.65 acres LavunlLandscape area = 5.15 acres Ridgemont Estates North 9`h Addition: Basiras D2, E, and F Basin D2: - Total area = 0.60 acres Total impervious surface = 0.37 acres LawnlLandscape area = 0.23 acres Sasin E: ` Total area = 1.14 acres Total impervious surface = 0.55 acres L.awnlLandscape area = 4.59 acres Basin F: Total area = 4.23 acres Total i.mpervious surface = 0.55 acres , L.avvnlLandscape area = 3.68 acres Suirimary af Basms D2, E, and F cornpared Ridgemant Estates Ncarth 3"' Additian calculatians: Total area = 5.97 acres c 6.80 acres (31d Add.]~-'/ Total impervious surface = 1.47 acres < 1.65 acres (3 Yd Add.) Lawn,+`Landscape area = 4.50 acres c 5.15 acres (3"' Add.) Conclusian: Ample stara~e is provided. 5tarmwater Drainage Repvrt TT. ST4RMWATER I7I?,AINAGE CALCULATI4NS: (cantinued) Basin D2 Area Total = 26,045 sq. ft. 0.5979 acre Pavement = Limerick Dnve 1 Sta. 35+36.71 to 36+06.35 =(69.b4')(18') = 1,253 sq, ft. Limerick Court 15ta. 8+85 to 9+82 =(97'){18'+18'} = 3,492 sq. ft. Liirterick Court 1Cu1-de-sac =(,-s)(45')' = 6.362 sn. ft. 11,1[}7 sg. ft. - 0.2550 acre L7riVeways = 5 driveways at 1,000 sq. fk./house = 5,000 sq. ft. 0.1148 acre IrnperviQUS = 11,107 sq. ft. + 5,000 sq. ft. = 16,1477 sq. ft. - 0.3698 acre Grass Lawns = 26,045 sq. ft. -16,147 sq. ft. = 9,938 sq. ft. - 0.22$1 acre FiATi IDNAL FGRMI!L4 HYDRClLflGY QRAINA{"aE 8A51N ANALY5l5 #oC 50 YEAR STORNi EVENT C]ate. alsfss Rraseet Name: Fildgemant Esiates fVorth 9ih Addibon Desagn: EBS PrajectNumber 93754 Qisk File c VazwnaRSM13754modOied xLs $Gte LvcaUon N 112, SeC. 25, T 25 N., R44 E. W EA Basin Name Basin Q2 Bas[n QeSCnpUan Basin along Lmenck CouR Point of Cancentration End oi` Cul-de-sac SUSAREAS Irrtensitv-[7uration for 50-vear Storm Everrt I]esenptEon Acres C A C Time Time Intenstty Incrmnt. In[xmnt. Asphalt Pavt!lOnveways 'D2° 0 370 090 0 333 [mfn ) (sec.) (n IIir) Grass Lawn "d2" 0228 0.15 0.034 (na -sal 500 300.60 4 5B 5 300 4 58 10 600 3 20 15 9{]t] 2.47 20 1200 198 2$ 1500 1 67 30 1$QD 1.45 Tatal Basin Area, acres = 0.598 35 2100 3.30 Camposite Rurroff Cvefficient = 0.614 40 2440 i'1 B Combined (Area * Rurovff Goefficient) = 0367 45 2700 1'07 50 3Q0[] 1 DO 55 3300 092 60 360[? 4 87 TIN1E OF CQNCEtdTnATION (minutes) 65 3900 082 ' 70 4200 0.80 Tc (overfarrd How) 7c (gwter flow) 75 4500 0.77 SO 4506 0 75 Ct = 015 1-2 = 232 85 5160 072 Zi = 36 90 5400 010 L3 {A} = 18 72 = 0.172 95 57017 069 {y(A) = 0.018 B= 0 100 6000 0.67 g(p) - 0.02 n= 0018 S - 00588 Te (A) = 023 d= 0.1525 L1 (8) _ 0 TC (9ut ) 0 97 N(B) = q 7C(A+B) 023 S(B) = 0 TC tatal 5.00 Intensity 458 PEAiC I715Cl1ARGE, 50 YF.AR STORM: TC (B)= 00 Holding 827 Q =C'!* A= 1.68 C.F.S. Q (esilmated @d) = 1 68 c fz- Tme af Cvncentrah on = 500 minutes E 4 ~ BILYI~'2 Circu3ar Cnannel Analysis & Design SQlved with Manning's Equatian Open Channel ~ T]nifcarm f1Qw Warksheet Name ; R . E . North9tYa Carcanent: Limerick Court Salve Fvr Actual Depth Given Tnput Data : Diameter.......... 1.04 ft Sloge 0.0684 ft`ft Manraing' s n . . . . . , . 0.012 L7ischarge . . . . . . . . . 1.68 cfs C❑mputed Results. I]epth 0.28 ft Velocity 9.52 fps Flaw Area......... 0.18 sf Critical Depth 0.55 f t Critical Sloge. . . . 0.0055 ft/ft Percent Full...... 27.60 *6 F'ull Cagaeity 10.09 Gfs QMAX @.94D.....,.. 10.86 cfs Froude Number..... 3.78 (flow is Supercritical) Open Channel Fl.aw madule, Versivn 3.21 (c ) 1990 - Haestad Methods F Inc.* 37 Brookside Rd * Waterbury, Ct 06708 K[NG COCfNTY, WASHINGTON, SURFACE WA TER DESIGN MANC]AL TA13LE 4.3.6a RC}CiC PRaTECTIqN AT QiJTFALLS . Discharge Velacit}+ REdIJIRED PR{]TEGT[ON At Design Flow (€ps) Greater LQss than Minimum Dirnen5ians than or equal to Type 7hickness Width Lx:ngih Hesght Q 5 Rip Rap* i f[. D[ame#er 8 ft. Crawn + 6 ft. or aX Ofa. +I ft. whicnever is greater 5 10 Rip Rap** 1 ft. Diameter 12 ft. Crpwn t 6 ft. ar 4x dia. + 1 ft. ❑r 3X dsa., whichever is whichever i5 greater greater 10 20 Gabion Outfall 1 ft. (As required) (As reguired) Grown f 1 it. 20 N/A Engineered Energy Dissipator Reqvired * Rip rap shall he in acc❑rdance with section 9-13. 1 of the WSDOT]'APWA Standard 5pecificaiiQns. Rip rap ica be reasonahly wefl graded with rock gradation as follows: Passing 8 inch square sieue 100% - or ~ Maximum stane size 8" - Passing 6 inch square sieve 40-6036 - Qr Medittm stone size 6" Passing 2 inch square sieve 0-1096 . or Minimum stone size 2' Rip rap ta be reasonably weil graded with rock gradatian as follows: Maximum stone size 24" (norninai diameter) Median 5tone size 36" Minimum stone size 4" Npte. Rip r3p sizing governeri by s:de slopes ❑ra oui[et channel, assumed to be -3:1. 4.3.6-3 1/°4 INLET NUMBER 3 LENGTH 2.0 STATION Limerick Ct.____--- TOTAL PEAK DISCHARGE _ 1.58 (Cfs) r,'i7TTER SLOPE = 0.6480 FT/FT PAVEMENT CRO55 SLOPE _0.0570 FT/FT SPREAD AT A SLdPE OF .048 (ft./ft.) AND 0.84 (Cfs) IS 2.62 (ft.) SLxxRCX,XxxXX GRATE INLET IN A SUMP XXXXXXXxxx I]EPTH OF WATER (ft) = 0.23 SFREAI3 (ft) - 4.08 ►rate operates a5 A WEIR StQrinwater Drainage Repvrt " 11. 5TC3RNiWA'TER DRP►INAGE GAL.CULA,"TIf]NS: (continued) Basin E Area Tota1= 4$,649 sq. ft. - 1.117 acre/1- Pavement = 16`h Avenue 1Sta. 24+29.66 to 32+0[] = 15,420 sq. ft. - 0.354 acre./" 5idewalk = lbth Auenue ] Sta. 24+57.64 tv 32+[]0 =4,573 sq. ft. - 0.105 acrev/1, Dri►reways = 4 driveways at 1,000 sq. ft.]hcruse = 4,000 sq. ft. - [].092 acre.-f-l' Tmper►aious =15,42(] sq. ft. + 4,573 sq. ft. + 4,000 sq. ft. = 23,993 sq. ft. w0.551 a~e Cirass Lawns = 25,569 sc}. ft. - 0.5$7 acre Ft4Tl[3NAL FQRNIL9LA 31YDFipLC}GY - pRAINAGE 4ASfN ANALYSIS (nr 54 YEIxFt STQRM EVEiVT '[73tB: 4I6I99 ProjeGtN1me Ridgemant Esiates iVcsrth 9ih Addibon Design E85 F'raject Number: 13754 OiSk Fife C V=naRSDli 3754m0difisd xts SiCB l.AC2t1of4. N 112, See. 25, T. 25 N, R. 44 E. W M Basin Name: Basin E Basin Descripbon: 8asin alang 16th Ave. Pain4 af CancentraUan 31+50 SUBAREAS• 9nYensity-{7urstivn far 5[)-vear 5iflrm Event Desenpuvn Rcres C A°C Tme Ttme Irrtensity sncrsnrn. incrmnt (min ) (sea.) (fnJhr) Asphalt PaW[]nvewrays °E° 0551 0 90 0.496 [01,601 Grass Lawn °E° 0.587 015 0088 500 30000 4 58 S 300 4 58 10 6{J4 3.20 15 9(lI] 2.47 20 120C} 19$ 25 156[3 1 67 30 1800 1.4$ Tptal 83Sin Area, aCfes = 1 138 35 2100 1 30 ComppsTte FCunofi CoeffiLlent = 0513 40 2400 1.18 Com6ined (Area * Runvff Coefficient) = 0.584 45 2704 1 X 50 3060 10[1 55 3300 0.92 60 3600 0.87 TIII+IE 4F CONCENTFiATif]iV (minutes). 85 3900 0.82 70 4200 0.80 Tc (vc+erlarni flvw) °rc [guter flow] 75 4504 0.77 so aaaD 075 +Ct = 0.15 L2 = 719 85 5100 472 Z1 = 36 90 5406 0 30 Li (A) - 20 c2 = 4} 172 95 5300 b 69 N(A) = 4 016 B = a 100 604[] 067 5(A) = Q.[}2 n = 0.418 5 - 0 0.1' TC {A} = 0 24 d= 0206 Lt (B) = d Tc (gut ) 145 ti(8) = 0 TC(A+EV) 024 SI3) - q TC total 500 Intensity 4 58 PEAi( D1SCHAfiGE, SCI YEAFC STpF4h'I; TC {5} - 0 6 Fiolding 25.62 O-C'I*A= 2.6''i C.FS. Q (estimated @ d) = 2.67 c i.s. rime af Concentration = 5 60 minutes S~E Circular Channel Analysis & Design Solved with Manning's Equation Open Channel - Uniform flow Worksheet Name: R.E.North9th Comment: 31+50, 16th Ave. Solve For Actual Depth Given Input Data: Diameter.......... 1.00 ft Slope 0.0364 ft/ft Manning's n....... 0.012 Discharge......... 2.67 cfs Computed Results: Depth 0.42 ft ~ Velocity.......... 8.63 fps Flow Area......... 0.31 sf Critical Depth.... 0.70 ft Critical Slope.... 0.0068 ft/ft Percent Full...... 41.64 % Full Capacity..... 7.36 cfs . QMAX Q.94D........ 7.92 cfs Froude Number..... 2.71 (flow is Supercritical) • Open Channel Flow Module, Version 3.21 (c) 1990 Haestad Methods, Inc. * 37 Brookside Rd * Waterbury, Ct 06708 KING COUNTY, WASHINGTON, SURFACE WATER DESIGN MANUAL TABLE 4.3.6A ROCK PROTECTION AT OUTFALLS Discharge Velocity REQUIRED PROTECTION At Design Fiow (fps) Greater Less than Minimum Dimensions than or equal to Type Thiclcness Width , Length Height 0 5 Rip Rap* t ft. Diameter 8 ft. Crown + 6 ft. or 4X Dia. + 1 ft. whichever is greater 5 10 Rip Rap** 1 fi. Diameter 12 ft. Crown + 6 ft. or 4X dia. + 1 ft. or 3X dia., whichever is whichever is greater greater 10 20 ' Gabion Outfall 1 ft. (As required) (As required) Crown +1ft. 20 N/A Engineered Energy Dissipator Required * Rip rap shall be in accordance with section 9-13.1 of the WSDOT/APWA Standard Specifications. Rip rap to be reasonably well graded with rock gradation as follows: Passing 8 inch square sieve 100% - or ~ Maximum stone size 8" Passing 6 inch square sieve 40-60qo or Medium stone size 6" Passing 2 inch square sieve 0-10% . or . Minimum stone size 2" Rip rap to be reasonably well graded with rock gradation as follows: Maximum stone size 24" (nominal diameter) Median stone size ] 6" Minimum stone size 4' Note: Rip rap sizing governed by side slopes on outiet chanrtel, assumed to be -3:1. 4.3.6-3 1190 _RoJECT 13754 HEC12 Versivn. V2.91 Run Date: 04-06-1999 -y------~------____R_____~--~---~---~----------------~-----_-__---------- NLET N[JMBER 1 LENGTH 2.0 STATION 3 5+4S,l TOTAL PEAK DISCHARGE = 2.67 (CfS) ~VTTEFt 8LC7PE = 0.0300 FTSFT FAVEMEN'I' CROSS SLOPE = 0.0200 FT/FT ;FREAD W W/T Sw SW/SX . Ea a S'w 5E 7.01 1.7 0.24 0.0830 4.2 0,66 3.3 0.153 0.127 XXXXXXXXXX GRATE INLET iJN A GRADE XXXXXXXXXX CFS INTERCEPTEI7= 1.75 CFS CARRYQVER= 0.92 r - - - - - - INLET NUMBER 2 LENGTH 2.0 STATION 31+SC TOTAL PEAK DISCHARGE = 0.92 (cfs) GUTTER SLOPE = 0.0300 FT/FT PAVEMENT CROSS SLOPE = 0.0200 FT/FT 3PREAD W W/T SW SW/SX Eo a S'W SE 3.92 1.7 0.43 0.0830 4.2 0.91 3.3 0.161 0.167 XXXXXXXXXX GRATE INLET ON A GRADE XXXXXXXXXX CFS INTERCEPTED= 0.84 CFS CARRYOVER= 0.08 REPORT £o r Ridgesnont Estates North - 3rd Addition A 23-Lcrt subdivision lccaced in the NW 114 vf Sectivn 75, T.25 N, R44 E_W.M Veradale, Washmgwn 99fl31? for Tupper aad rlssociates, Tnc. I]ecember 16, 1993 • Rerrised: ]uly 1994 ~ Repart Frepared By- - 5impsox Enyineer5, Inc North 909 Axgonne Raad 5pokane,WA 99212 PROJECT h10 127] 6 TASLE 9F CflNTENTS ~ Part I• On-Site Dramage Anaiysis Part U: fJfFsite Dcaiuage Analysis Suppfemerrtary Maps- ~ 1 Street PIan-Prnfife. Keaz Drive ~ Dratnag~~'VIap. R:efge:nont Es«res Notth - 3rd Addiiion 3 f7fFsite DraLnage Niap. Rid-emout EsLates Vorrh 4 ❑raulage Easernent Tapo-rupiiy ti°Iap ~ Part 11 OFFSTTE BR.AI.NAGE ANALY'SIS An anaiv sis of starrnwater flowinsa to the 6.?3-acre DrainaLe Easement lacatea ta the norrheast ❑f RidLyemont Estafes 'North - jrd -kdo'itzon T.ABLE OF CONT'ENTS Overview Offsite Basiri DesCripttans 5umtnary Tabie 1: Offsite Drainage Basins Summan! Table 2: Individuai Basin Hydrvgaphs , 5ummary Table 'a: ,Drainage Easement - Inflaw, C3utflow Storage Voiume "E,~hibrt A" - E.c,isti~g Draina,4e Easernent (1980}: Descriptian & Nlap a.?a-ACre Revi5ed ❑ranaue EaSement: DeSCriplion & Ttivo 1+taps Dr~ywell Ac: ess Easement: Descnption & Ske,,ch Basin Offsite i{south ofi pvaad} Paue " Basin Map and Descreptian Runoff Gurve Nurrsher Data Time of ConcentrationlTrave€ Time TR-55 Tabuiar Hydrograph: ROff7.HYD Basia Offsite 2 (north ofgond) Fage 2-~V Sasin Map and Descrigtion Runoff Curve Number Data: (a) Actual Areas (b) 1Oac Areas Time o€Concentration TR-53 Tabulair Hydragraphs: Rt]ff`Z.HYD (a) 1 0x Areas (b) Actual f1reas Basin Offsite 3 (wesC af pand) Page 2- Basin Map and Description Rationai iMethoci Hydrvlagy Runoff Curve Number Data' (a) Actual Areas (b) 1 Ux Areas Time of Concentrarian TR-55 Tabuiar Hydreagraphs' RO~' HYD ' (a) ~Ox Areas (b) Acnuai Areas ["orRmsiee Hvdraeraph: Roff-? 0C1 Pagye'- i_ivt i-Poo€ Rrscrvnir Routirati Paue w-_._ ~ C?V-ERVIEW - T3usanalysis examines the starmwater runatT ta the iow area imrnediately to tiie norCheast of'this plat. The existing lar;e drainage easernn r, Iabeled "EYFubit A" u; the atta~hed descriptiart (recorded Aprsi 14, 198[1}, was ori"inally designated as a drainage ~ retention pvnd site to accommodate runoff tiam th.e Ridgemont Estates develqpment on ihe hfflside to the SE of this Iaw area. Now, part of that }tiJlside wiil draul ra "Drainap-e °and 3A" as describ ed in the C3n-Site portian of th.rs report (basins °Renz- and "I'~enz- - 2"), while the remainder of the hillssde (inciuding- tizture deveiogrnenrs near the tijiitan), alon~,~ kvith partians of .`Ridgemant Estates Nortfi", tivill be considereci as draini-rig, t❑ the revised 6.23-acre drainage easementlponding area. iatfed, altljau~ that ~ At the tvP of ttte hiII, ~ ~ "Rid rE~33D11I L5tate5 I~EC3. 1tg is presently bein~ P ~ deVeloprnent wiil inciude prorrisions tor storage of startnwater on-site, we wilt include this entire plat in the develaped condition in our hydrographs for Sasin "Offsite i", thus including that area in our volume computatians far the ponciing area Alsv ineluded are patential fature lots and streets near the 101top. ~ [n arfdition to the hdIside, two other basi.ns dt'aixt t❑ the ponding area. One is the future development within the'Freiiminary i'!at of Aidgemont Estates MQrth l4eated nQrth of the low area, reterreci to here as Basin "C]ffsite 2". Ai present, this land is cultivated raw ' craps_ For this starmwater analysis, tive wil£ cvnsider Cfus land in iis future eonditlar~ and assurne development along the anticipated lot layaut as depictetl in the attached map of ~ Basun "C?ffsite 2"- 4 The thir;I affsite basin, whiih tive'lI refer to as Qasin "Dti'site 3", consists o#`ih€ narthe;3st portion of Ridgemont Estaies North - ;rd Addition {13asin 3 E} and the adjvining easter[v portian of the torthcominor 41h Addition (Bastn 4E) both lacateci to the west of the lacge drainai-re easement. Ttiis bas;ri is analyaed in the deve?oped candition only. WVith devetopment ofRidgerncrnt Estates Narth - 3rd and 4th Addit'ons, the west end of the ariginal d.rair3age easement area is averlapped and will need to be revised. Sirrulazly, %vith tisture piatting along the northwest edge vFlhe [arge easement (as per the greliminary plat nf'Ridgemcrnt Estates North), that part of ihe easement is 3154 vverlagped artd will neetf to be released The area labeled "Revisetl Drainage Easernenr" can the C3ff-tiite - •!•~!!^~T_ LE33~ tt1Slc12.lE clLL~L ± ~J d4~CJp cYJlll ]GI4G cl3 il1G 1ii7J.iSt1~4 ~f4iPai~tilK ❑i~~ !Vi ull ~ ;hrcW wlSlte b.tsins ~ ~ ~ - _ ~ ~ OVERVTEW - coN-rNuED ~ This analysis considers future draina-ge runoff to this low area. and de:ernunes the stonnwater storage volume and the pond's storaize capaciRl. The draina`e easemenc area will be re3aded as necrssary to ensure the adjacent street and low floor elevation of ~ adjacent lots are at ie2st I foot above the calculated 100-year hirn water level in the pond. The Iloor ot ~he drainaae pond will be approximately 0.7 acre ai elevation 2016.0 ~ ~ Two double-barrel drrwelis exist near the northeast end of the pondinv area. Their Qrates, currently at approximate elevations 2020.2 and 2020.5; will be adjusted to 2019.75 ~ ~ i OFF-SITE BASLN DESCRIPTIOhS Tiuee. drainage basuns will be considered as contributing runoff to the drainaue easement_ ! ~ Basin "Offsite 1" consists of the drainasie easement and the hillside to the SE, containin, part of "Ridgemont Estates", "Ridgemont Estates N0. 2", the preliminary plat of s "Rid2emont Estates N0. 3" (which is considered as fully developed and contributing all its ~ stormwater to the large drainage easement, although it is still being designed by IPEC), and the undeveloped hilltop to the south of Conklin Road. This 150-acre drainage basin is analyzed for runoff from a 100-year storm event using S.C.S. TR-55 methods. ~ The basin is conside:ed in the "future" condition, with the development oi Ridgemont Estates No. 3, and assumed lots and streets in the eastern portion of the hiiltop. ~ Basin "Offsite 3" consists of the presently-undeveloped farm fields to the north of the la~-ge drainage ease:nent, which is within the preliminary plat of Ridgemont Estates North. This basin is analyzed for a 100-year storm event usint, S.C.S. TR-5: methods. ~ For this anaiysis. we will assume this land is deve?oped in the future. Vtiith the portion ivinLy southeast oFthe -Unteriine oF=OthiLimericl: draininu to the larae pondin`, area. ~ Basin "OiTsite 3" consists of those portions of Ridsiemont Estates Vorth - 3rd and 4th Additions (i.e., Basins 3E and 4E) that drain offsite to the larme drainaue are.a. T'his land is considered as developed, with a flow path that enters the large drainave pond &om the ~ proposed cul-de-sac at the northeast end of Radco Court in the 4th Addition. I'his basin is analyzed for a 10-year storm event usin; Rational vfethod Hydrology for the curb inle: ~ design, and for a 100-year storm event with S.C:S. TRy5 S methods for the oond volu:ne ~ I I SL-,\QvL-\RY TABLE 1OFFSITE DRARNAGE BASLNS ~ Basin Narne 2 ~ 3 f 1~2--~-3 ~Units ~ ~ Condition ~ Fu.tur~ ~ Fu-Lure ~ Develat~ed ~ Comi )o5ire I Total Area ~ 154.79 ~ 6.80 ' ? g0 ~ 164.48 acres ~ Asphait RoatiS k 12.34 ~ ~83) ~ 0 6 3 ~ 14.2 7 acres ~ ~ Houses}'D'-,~vavs ~ 12.$8 ~ 0.83 ~ 062 ~ 1433 acres ° ~ *TQtal Impernous i ?S 15 ~ l 55 ~ 125 ~ 31 05 acres Lativn.fL.andscape , 1 I?_58 ~ 5 15 { 1.65 ~ I" 933 ~ acres ~ Drng. Estnt. Area B 5 70 ~ 0 ~ Q f S 70 ~ acres ~ _ Wvode151opes { 836 ~ U ~ 0 ~ 8.35 ~ acres ~ L ndev, HiIltop k 4 ~ D I 0 ~ o I aeres ~ n Toral Pen7ous ~ 126.64 ~ 5 15 ~ 1 65 ~ 13344, ~ acres ~ ~ SLrhIh•IARY T°AI3LE INDPIVIDLr1L BASEN HYDROGcLAPHS ~ Basin Name ~ 1 1 ? ~ 3 ~ 1+2+3 ~ L;rtits h f ~ Hydrogmph ~Ratfl ~ RaM R0ir) ROff-100 S tvrn Frequency ~ 100 ~ 100 ~ 100 100 ~ dears Peak Discharae ~ 104 ~ 7.I ~ 78 112.8 ~ cf's ~ Time to Peac ~ 12_2 ~ 12 _ F ~ 12.1 ~ 122 ~ haurs ~ ~ SUiUtMARY TABLE 3= DRAINAGE EASEMENT 1NFLaW, OUTFLOW & STDRAGE VOLLPN Inflaw Hydrogra~ph ~ ROff-100 ~ Units ~ ~ Bas;ns I 1+2-3 ~ Candition ~ Future'I?eVe?oped ~ ~ Storm Freauencv ~ 100 ~ yrears ~ Peak Inflaw ~ 11290 ~ cts Peak Outflotiv 2.4-z 33, I c fs ! ~ Totai Storaue ~n I'and cu. Ft ~ ~ 100-vr. Pea~: Level in ~'ana I ~C~ l9 ~ fe4: I I Plrlaxzmum I]epth in Ppnd ~ 392 ~ fm, ~ ~ ~ ~ Conclusian: Future candition 100-year starin runoff E7orn ali contributina 6asins could be accomrnodated by ponding within the reylsed drainage easement. The pond tvould be ~ af~out 3 9 fe-1 deep a1 maximttm storaue wich a~ar~d floar :~rea nf 0 7acre at e€~:•.~ation 201t7 0 3IId t~tL iZV[] eY1SY3T1°~ TG~9e ~'B[~r'•~,: Cfl S w llh ".*':lic-, :id]tiilL"d IC} -ke'. aC1oT1 2 01111 Thu reF:racied oondLnL, •zrc:z Wtil fia%4 sfc:t;,~~ o, r' a bc:ut i ~ ~ . ~ ~u. r"' ~-t-"k"sn~:t ' " r Y,~~e"-' a;ri ~c~-~ ~•y.-•°s.%Y'w}_ - r_~~a r~::ti~a~a.~Z .ti:.i*"•• . :.c.a.r_ 'yy,•...~~:.~ `.',r„ai~'~II4~ g' -,~"1.~y,::~_"-~~s,"-t,_"`•~:'9,t~i~.~'"~. 3r: _ e ' . ~ - - ~ ~ ~ Basin Offsite Z ~ ~ La~atiQn: nonh of pond , 8a5in Map, I:a =.,00~ Basir~ Description ~ Runaff Gurve iNumber Data Actuai E1reas Runoff Curue Number Data: I[tx Area.s Time of Ccancentratian ~ 'IR-55 Tabular Hydrag-a.phs_ . ROfj2x I o.HYI] (I Q;t Areas) ROif2x10 x Q. I = R{]fPI.HYU (Actual Areas) ~ ~ L ~ , . mMi@RmdP-~NdPk~~, : i i r~ i 4 i i ~ ~ s' -e- ...R....o.---....----„- ~ ^~...~.~~--~..----~.-~.i~; ~ ~ ti~.,~ ~ ~ !f!f f~ ■ ~ r ~ I I ~ I 1 1 I ~ s~ fA Twa F-kie ~6F.917C ELI ~e...~w~~.....~~..t~«... - .t- - - - - - - - - e_.- - - o- s.- - - ~ •~-seR_-s._ - . r_-_~~ ~i.~,. { ~ ~ ~ _ ' r~ ~ • ~ j ' ~ M ~ / ~ ~ i : ' = I - ~•f ~ ~ ~ ~ ~ '1" . . A~ ' , ~a f r~ f • ~ s ' ! ~ 7 P r Y / ~ f~F ~ • ~ . ~ r ~ • ~ ,:z ~ ~ - ~ ~ r ~ ~ ~ - • j~!J ' ~ ~ ~ ~i ! ~ ~ ~ ~ ; r~ r f • Ii1 tf 7p , ~ ~~f - ~ , , * o~{ s . ~ ~ ~ / i • , r ~ ~ `~°t n ■ + • '*t ,fy rT ' ' .r ~ r ~ • ' ' ~ ~ I 'Id I f I ~ % f f ti, 4 ' • `1 ~ a rf ~ ~ ~ ~l~ J t~ l • ~ ~ ~`h,~ 7~ ~ ~is • ~ ~ AIl~ r7 GoC7 ~ 0 200 er . ' ~ , ' SCALE 1N FEET ~ ~ ~ ~ ~ J71~ r'~ ^ . k.~ ~'f •r . r r F . ~ Bt~SI-N aFFSM 2 ~ TtLis basin. as shoE;m vn the {3ffsite Drairage Viap; is the sautheast-#'acing slvge to the sauth 4f t Gth.Avenue and irnmediately t4 tne northwest of the lasge drairaa.ge easemern suea. At present, this area cansists of undeveloped agriculturalland. It prabably worit remain undeWe&oped tor Ivng sincv it is within the Predrninary Pia-, . , ,_.::e ?ot lavout, as per the prefimGinanT piat, is shoivn on tneO€Fsit~ ~ Drainsge Vfap arid is assumed for the futures'~evei~~ed c_:.nt-L"L:.... ~ BASYN DESCRiPTIdN General r1ssEtmmptions: 1. Basan Off-site i~s the portian of a future pfat Wixhin Ricigemont Estaaes North ~ that is SE of the centerline of 20th AvenueiLirnenc'.c 5treet. ~ This area will be considered in ihe futuse conditavn as deve!aoed. "a P❑rtian of fbture develapment to the NW of ?bttvLunenck is nat inciudeci. 4 12 deveivped lots will drain to the 13rge easement area. ~ 5. Each loe has 3,400 sq.ft, of house + draveway, remainder is lawniiandscaped. 6. Road Widths assu.med to be 40' curb-to-curb. ~ • Tata1 Area of Basin Qffsite 2= 296,200 sq_ ft. = 6.80 acres • Impervious: 16th Avenue @ 20' wide x 730 LF = 14,600 so. ft 20thffLimeaiGk cr 20' wide x 550 LF =11,000 sq. ft_ ~ Rvad withira plaf @ 40' wide x 100 T.F = 4,000 sq. ft. Cul-de-sac @ Raciius = 45` = 6,362 sq. ft. ~ Total = 35,962 sq. ft. of asphalt pavement ~ 12 lozs @ 3,000 sq ft. = 36,000 sq, ft. of hvuses + driVeways Total Imperviaus =3 5,962 - 36 ,000 = 71,962 sq . ft. = 1 6 5 acres • Perviaus: 296,200 - 71,962 = 224;235 sq fl. of pervious ianri LaWtFS & I.3nd5C3p1F1g = 216,138 5q. ft. Undevedoped gand at east end of ba-qin _S;1 00 sq. ft_ ,',''.a,...: : .::i'..::...... •.~W u :iy. ~ d i d u:.:s.=~ RATIDNAL F4RMULA HY[}RC]LOGY pFiAINAGE 8A5ilV AIVALY5IS for 50 YEAF3 S74FiM EVEMT p~~ 3130M Project Narne' Ridgemvnt Estates Narth 9th Addiban , Ctesign: kwm Pro}ect Number. 13754 nLsk Fiie c vati❑aansrnl 3754 xis 5ite L4cation: N1I2, Sec 25, T. 25 N. R. aa E W. M. 9asin Name' 8asin Description Posi Developmerd Pflint af Concentration, IVana SUBAFiEAS. , Intensdy-Uura3tvn for 56-veas 5tarm Event DSSCT1P31QI'Y Acres C E'+-C Tims Time Irrtensity IncrrnM Irtcrmnt Carass Lawn 3 581 015 0552 (min ) (seC ) {in /hr} House Raois 0 551 (190 [].496 Vts*sa1 7 79 46758 3.81 5 3{3fl 4.58 10 600 3.20 15 900 2.47 20 1200 1.98 25 1500 1.67 30 1800 1.46 Tatai Basin Area, acre5 = 4.232 35 2100 1.30 Carnposite Runaff Coefifi[ien4 = 4 248 40 2400 118 C4mhined (Area ` Runo#E Goefi'icerlt) = 1.048 45 2700 1 07 50 3000 1 00 55 33[10 0.92 60 3600 0 87 TIME DF CONCEIVYFiATlaN Iminufesl: 65 3906 0 62 70 4200 0 80 Tc (ovariand 1fvw) Tc (gutFer ffvw) 75 4500 6.77 SO 48CID 0.75 CI = 0.15 L2 = C} 85 5140 0.72 zI = o so 5400 0.70 L1(A) = 366 Z2= 0 95 5760 0.69 N(A) = 05 B= 0 100 6600 4 67 S(A) = 0064 n 0 s = 0 TC (AZ = 7,39 d = 0 L1 (B) - a 7C (gut.) 6.00 N(B) = p Tc(A+6) 7.79 S(8) = 0 TC tvtal 7 79 {nterasiiy 3 81 PEAK 171SCCiARGE, 10 YEAR STGFiIN: Tr. (B) = 00 Hold3ng 000 Q- C' i• R= 3.98 C.F.S. Q(estimaYed @d) = D flD c f.s. Tdme af Ccincentrabbn = 7 79 minutes ~A~Paal Stvrmwater Drainage Report II. STORMWA`['Elt DRAINAGE CALGULATTONS: '(continuea) Basan A Curb C]nenina at Low Point, E.R. 0+38, left, Renz Court h = 8 in, _0.67 ft. Total height of opening H= 0.136 ft. Depth of water at entrance {Q = 0.70 cfs Total peak rate of flow Q= 3.0$7(L)(H)a2 far HI~ < 1, 0.13610.67 = 0.20 ti 1 L - Q - (3.087)(x)3p- - 0.70 (3.087)(0.136)"2= 4.52 ft. Construct Curb Opening; 5 ft. wide, 8 in. deep Basin B Curb Dnenine at Law Point. Sta. 35+20.53, left, I,imerick Drive h= 8 an. _0.fi7 ft. Total height of ogening H a 0.242 ft. Depth of water at entrance Q = 2.90 cfs Total peak rate of flow Q = 3,087(L)(H)'P- far Hlh c1, 0.24210.67 = 0.36 < 1 L ~ Q - (3.087)(x)"' = 2.90 - (3.087)(0.242)3z _ 7.89 fc. Canstruct Curb C}penang; $ ft. wide, 8 in. deep Sasin C Crdrb C3nenine at Low Paint, Sta. 35+20.63, right, L`unerick Drive h=$in. = 0.67 ft. Total hezght of opening H = 0.154 ft. Depth of water at entrance Q = 0.$4 cfs Total peak rate of flaw Q~ 3.083(L){H}"' for H!h < 1, 0.I54J0.67 = 0.23 ` 1 L ~ Q - (3.087)(H)''' = 0.84 - (3.087)(0.154f' - 4.50 ft. Construct Curb (]pening; 5 ft_ wide, 8 ui. dcep Stornwater I]rainage Report II. ST[}RMWATER DRAINA~'rE CA.i.Ci7LATIC]NS: (cvntinued) Basin D1 ' Gurb Ot)enina on Caniinuous Grade. Sta. 36+1(] to 36+17, right, Limerick Drive a= 2 in. = 0.17 ft. Flowline depressian at apening y = 0.106 ft. Depth af flow in normal gutter 0 e 0.48 cfs Design discharge _ QalLa = 0.069 Fram Fig 15(a), page 6-39 "Spokane County Gurdelines for Skarmwater Management" L= Q](QalLa) = 0.4810.069 = 5.96 ft. Construct Curb Clpeni.rag; 7 ft. wide, 8 iaa. deep . r ^e~ m w ' s - • f . . ^:L i ' _ . V_ v a- Y'4Y:'~.~f~f,'ti.-. , v . ~ . QEPTH OF Fl.t7W - y- FEET 01 02 _OS Qi .45 06 GS .IO~ ~•~~~G ~ ~ 3 • S .6 7.8 9 4.O ~ 77'. L.77'7 Li S.f1 .e Lii I I ~ 1 s 1 1 A I ~ , ' 4 ~ I~~ I 1 L 3 ~ i~ ~ I 1 1 1 ~ I! i -a-~ ~ z ~ ~ ~T! ~ ~ ~ ~ ~ ~ • ' ~ I ~ L_ Qa La r'{ 1 I , ~ l 1 I IIT ~f ell) p eF 1 i ' r 1 ~ r { `-oa oa k 4t7~ ~ az i~;. TT-F-1- ~ .o~ ra a (n) QISCHARGE PER FOOT OF L€NGTH OF CUR$ OPENING ~ ~ _T_.~~ ' r 4 1NLE7S WHEN lN"fERt'EPT1NG ~ -~~-I ~ 1f3a°/o OF GIITTER FLOW ~4 0 ~ (b) PARTfAL #NTERGEPT1 ON j i I ~ 3 ~a RATlO FOi~ l h1 LETS (3F r' ~ LENGTH LESS YHQN L,a ~ a ~ ~ . ~ ~ ~ ~--~--,"~,t•2 i- ~J~~~ fi--L- f~~- ~ ~ ~~,3,~.~ - - • ~ f I ~ s s .s .s s r o , . L/La GApC.Ci"Y OF CURB OPFNEiVCs 1NL.ETS 'Fl. ~;N CONfiiNlJC}U5 ~ar~AOE , -6-39 FIG11FiE 16 Stormwater Drainage Repvrt 11I. ROAI3WAY SIIRFACING DESIGN: The 5pokane County Altemative Pavemeni Design (Interim) for Local Access Pavernent Skructures was used for design of the raadway surfacuab. Frorn ihe table, Local Access Pavernent Structures. the fallawing ~ormation is needed tca deter~avne the required surfacing depths. - 1) The type of street must iae lacal aecess, 2} aoil type (as classified by the CJnited Sai1 Classification Syste:m) _ 3) The average daaly tr3fffic, ADT Street Tvne: 16th Avenue, LiineriCk Drive, Limerick Cvurt and Renz Cvnrt are designated as 1oca1 access (residential). 5oi1 Tvge,; In accardance with "Smil Survey, Spcakane Gounty, Washington" by United States Department of Agriculture, Soi1 CanServation SerE+ice, 196$, the sail found at the site is categorized as: GrnB, Garri.svn very gravelly toam, similar to Garrison gravelly loam, except that the surface layer is very gravelly. Test holes were dug by Simpson Engirxeers, Inc. alang 16th Avenue, 17 feet right of centerline at ihe follovving locations; 1) 5tation 24+00 (intersection o£ Lirnerick Drive) and 2} Stativn 30+00, The test holes were dug to a depth of approximately 12 inches helow subgrade. The soil sanaples were tested by Strata Ceatechnical Engmeeaing. A test hole vvas alsa dug by Sirnpson Engirieers, Tnc. alang the centerline of Limerick Drive at; 3} Statfon 32+$4 (intersectiom of Renz Court). A sieVe analysis was ger£vrmed by Strata on saff saanples #1, #2 and #3. From the tes[ing, the sail type was found ta be a Black Silty Fine GraVel with Sand, GM per Uniied Soil Classification System. (5ee sieve analysis results included.) AveraL-e Dailv Ttafftc. ADT: 16th llvenue wiJl have avexage dafly traffie counts of greater than fiD[]. Limerick I)rive wilZ have average daily traffic coun[s betweera 200 - 600. The remaining rerads, Renz Caurt and Limerick Cour[, will be cui-de-sacs each with average dafly traffic counts of less than 2(]0. Desien: . From the table, ? inches of asphalt concrete pavement over 8 inches of crushed surfacing is required for 16th ,Avenue. From the table. ? inches of asphalt Goncrete pavemenc vver 7 inches of crushed surfacing is planned far Limerick rJrive. From the table, 2 inches of asphalt concrete pavement over b inches of crushed surfacing is planned for Renz Caurt and Litnerick Cour[. LOCAL AGCESS PAVEMENT S7'RUCTURES AVERAGE DAILY T'RAF-FIC SO1L TYPE 0-200 200-600 604 + GW 2.,/6" . 2,a16,~ 2"1661 VP 2"76" 2177n 217711 f'~[IR' try+1fG11 2nn~~ Gn78re f~L71V~ ~.7 F{ GC ~4i1/ JFf 21/1811 311Y+611 J ! sY V 2"►ryrr 2i1~11 Sp 2"/6" 2111711 2t,18ra Jm G"~7E~ ry~~ f~~~ ~~r p~rf I I Sc Pauement Design ML 3115" 3178„ 4"16" CL Pavement Design _ OL Tllr'fH 51IJ'JII 511iJ8ff ~r rr MH Pavement Design QH Pavement Qesign PT Pavement Qesign 1) 5vil tyPe is ciassified by the Unasred SoiP Classificatian System. _ 2} Reqvired thickness is given as inches of asphalt concrete paVement aver inches af crushed surfacing. SPOK.ANE COUNTY ALTERNATE PAVEMENT DES1G~ - (INTERfM) ~ - U.S STAND►4RD S1EVE 51ZE5 a 0 ry ~ ~ ~ m ~ ° a 1L1LJ 0 l 1 gd ~.10 ul IE1 ~ ; ¢ i{d , f i { II ~ i ~ , 80 20 ~2 (D 70 30 0 m :Z ~ ~ cf) 60 49 < . LU ~ sa ~ - 1:7 50 - z z U 4~d ; ~ - - 6~3 ~ ~ - _j~ LU W ~ 30 70 CL zo sa ~ ` 30 10 ,~i - - - - o~~ 100 U- 10.0000 1.0000 0.1(](]0 0.0100 0.0410 0.0001 - GRALN SIZE (lNCHES) PRC3JE+GT IVAME: Ridgemont Estafes ~ PRnJECT NUMB'ER: SIMPENG-S990026 ❑ATE TESTED: Fehruary 16, 1999 SAMPLE LOCATIC3N: Test Pit TP-1 Statian 24}40 ~ SAMPLE DEPTH: 2.0-2.5 feet ~ SAMPLE DE5GR8PT[oN: aark hrown silty GRAVEL (GM) j PERCENT PASSiNG #4: 26.0% PERCENT PASSING #200: 12.3°Im m TEST METH❑D: ASTM D-422, D-1140 a SAMP'LE NC3.: S'L04753 FILE NO.: s104753a ~ ~ S EVE ANALYS S RESULTS ~ L = ~ ~ S i IK GEO7gCµry{CqL EHGiHEER1N4 A MA7ERIALS TE$TIH¢ ~ ' pLA7E - ~ 4 U.S STAN[]ARD SIE11E SiZES 0 v co CD 100 ~ I ~ f ~ ~ hi 9f~ 1C] LLI d , r gp C 20 ~ ~ 1 I 70 30 p ~ w m z z ~ Gfl T~-I ; ~ t , ~ - ' 40 ~ Q ~ ~ 50 - - I F 5~] ~ w _ . ' - - _.P~ ~ LU ~ 40 60 0 [L ' - ~ 70 r~ 30 ~ 20 .___L . . ~ 80 10 II~~ ~ ~ 90 ~ 0 I~ i I I I 10° J " 10.0000 1 0000 0.1000 0.01 oa 0.0010 0.0001 GRAlN SIZE {[NCHES} PRO,JECT NAME: Ridgemant Estates PRO,JECT NUMBER: SiMENG-599Oa26 17ATE 7ESTEa: February 16, 1999 SAMPLE LQCATION: Test Pit TP-3 Station 32+84 ~ SAMPLE C~ERTH: 1.5-2.3 fe~:# ~ SAMPLE UE5CR1PTiC]N: Dark Brawn sandy GRAVEL (GP) ~ PERCENT PASSiNG #I4: 19°Io , PERCENT PASSiNG #200: 7.4% m TEST ME7HOD: ASTM D-422, D-114[] ~ SAMPLE NO.: SL04753 FfLE NO.: s104753c ~ ~ S EVE ANALYS-S RESULTS ~r s c.~ ~ S i R a i a 10, GEDTECHNICAL ENGINEERIkp b h6ATERFRL37E5T1H6 F' LATE , LJ.'S 5TAlVDARa SIEVE SIZES `t (0 r0 i ~ Ca ~a ° 0 04 100 0 90 10 - ui 80 za ~ ~ 70 30 > W ffi Z !Ii = 2 ~ 60 40 ~ I w F 50 ~ ~ 50 ~ ~ z LU 3~ I L 60 w U 40 U l,Ll ' W 30 ~ G , , - ~ . ' 70 CL ~ i 20 $0 i ~ ~ 10 ~ ~ 90 ~ W ° 100 ~ 9 I U- 10.QflQfl 1.000[] 0,1000 0.0100 0.001 0 Q.OQD'i GRAIN SIZE (`NCHES) PR9JECT NAME: Ridgemanf Estates PROJEGT NUMBER: SiMENG-5990026 DATE TESTED: February 16, 1999 SAMPLE LOCA7ION: Test Pit TP-2 Station 30+00 SAMPLE DEPTH: 1.8-2.45 feei SAMPLE DESGRlPTiON: Dark hrown sifty GRAVEL (GM) PERCENT F"A55lNG #4: 48.0% • PERCENT PASSING #200: 2+5,8°Io ~ TEST METHQQ: ASTM D-422, 0-1140 SAMPLE NJ.; SL04753 FILE Na.: s104753b ~ S EVE ANALYS.S RESULTS .2 S C. I-An • 4 S 1 I"~ a 1 a i GEO7ECHNICAL EN4INVEAfN6 &FAAtERIRLS TE5TIHG Pl:ATE ~ . 5impsan Engineers. Inc. Fro}ect. Ridgemont Estates Nortti 9th Addbun N 909 Argonne Road 926-1322 .]a6 No. 13519 SpokaRe, wA 9921a ~isc No . Excet File Name 13539 fYPICAL 5EC71ON DATA 13-Oct-98 RQadrsray half uwdth ENTER- 20 0234 PM Raad Name ENTER- 5ixieenth Avenue Left vr Rtgh# EN7ER-g Right Gurh Type 71"PE B Cf]lJtiTY 5ia#ian {rrtervaf ~NTER- 25 MIhI1M[!M MA][IMUM Cur6 EL Curb EL. Edga Pave CENTER 96 SLOPE EDGE DIST. % SLC3PE EQGE 41ST FRQM {-45°h (-296 to Gurisr LINF CENTER- PANEMENT CIL TO C1L T[7 PRVEMENT EQGE PVMT from E(P + FR[7All FIP + SELECT- Design Tap Cutfa STAT7C3N EiEVATlON L.INE ELEVATIC3N[ FJP EQGE Pl1VE %SLOPE TQ CLJRB CLJRB HGT) CURB i-IGT] EO ELEV 56 GRI1IDE 96 Grada 223512 2[}51 97 2250.00 205226 2051 51 12.Q0 -2.92 800 205200 205217 2052.06 -3.62 227500 205233 028 2052.03 e2.90 •a 33 0.48 710 2052.16 20523a 2052.21 -366 060 230000 2052.46 0.52 205214 12 70 -2.52 ❑44 730 2052.26 205241 2052 36 •a aa ❑ so 232500 20525s 036 205222 12.80 -a 58 0.32 720 205235 2052.49 2052.49 -2.02 0.52 2350.00 zasz.ss 044 2052.34 az sa -150 ❑ as 7 za 2052.47 2052s1 2052.61 -z 0z 048 2375.00 2052.66 0.00 205229 1300 -2.08 020 7 E7O 2052.53 2052.57 205261 -3 Od 9.00 24Q0 00 205255 -1] 44 2D52.13 1100 -323 -1 ❑4 700 205227 2052.41 2052.36 -2.82 -1I3Q 742500 2052 19 -1.44 205166 12.90 411 -1 88 710 2051 79 205193 2054.87 -313 -1 36 245000 2[]51.47 -2.88 2050.95 93.20 -3 94 -2.84 680 2051 10 205123 2051 12 -4 46 -3 DO 2475.00 205051 -3.8-1 204995 1300 -431 -400 703 205009 205023 2050.13 -3 73 -3 96 259000 204928 492 204890 13.OD -2.92 420 700 204904 204918 2049176 -4 09 -4.28 2525,00 2048.13 460 2447.82 72.80 -2.42 -4.32 720 204795 2Q48 {]9 204799 -3.77 -4.28 2550.00 2447.02 -4 44 204672 1300 -2.31 -4 40 700 2M 86 204700 204692 -3 35 -4 28 2575.00 2046.41 -404 2045Sfi 1120 -2.65 424 6$(] 204581 204594 204585 -368 -418 26M 00 204501 -4 02 2[)44.5E 13.30 -3 38 -4 4a 6.70 204471 204484 2044.78 -3.97 -428 262500 2044 10 -3 Bd 2U43 56 1300 -4 i5 -400 7.GO 2043.70 2G+13.8.4 2W.77 -318 4 a4 265[] 00 2043.15 -3 80 204262 13,00 -4 08 -3 76 700 2042.76 2042.90 204288 -2.27 -3.58 2575.00 2042.30 -3 40 21341.76 13.00 415 -144 7 00 204190 204204 21342 04 -1.99 -3.36 2700.00 2041 49 -3 24 2040.96 13 10 405 -3,20 8.90 2441 10 2041.24 2041.21 -2 50 -3 32 2725.00 2040.77 -2.88 2040.26 13.1 0 -3 E9 -2.8(] 690 2040.40 2040.54 204043 -3 98 -312 275000 204002 -3 00 203960 13.00 -3 23 -2,64 7.OO 203974 203988 2039 78 -3 73 -2.60 2775.00 2039.38 -2 5fi 2038.95 1340 -121 -2.60 8 frG 243311 2039.23 2039.19 -2 54 -2 36 2800.00 2038.69 -2 76 203835 73.40 -2.54 -2.40 660 2038 51 203863 2038.55 -3 63 -2 56 282500 203791 -3 12 2037.58 33.50 -2.44 -3.08 6 50 203774 203787 203780 -3 30 -3 OU 2850.00 203706 -3 4D 203673 1350 -2.44 -3 40 650 2036.89 2037.02 203700 -2.30 -3.20 2875.40 203624 -3 28 2035.94 13.7(] -2 19 -3.16 630 2036.11 2U36 23 2036.20 -2.60 -3 2a 29M 60 203541 -3.32 2035,17 1340 -1 79 -308 S 6a 203533 2035.45 2035d0 -3 44 -3 24 292500 2034.67 -3.24 2034.38 1330 -1 65 -3 16 670 203453 203466 203459 -137 -124 29W00 2033 79 -3 Z4 243356 43.80 -1.67 -3 28 6.20 2033.73 203185 2033.74 -4 35 -3 dU 297500 2032.98 -3.24 2032.68 1370 -2.19 -352 6.30 20.32.85 2032.97 2032.88 -385 -3.44 300000 203207 -3 6d 2031.80 1400 -1.93 -3 52 600 2031 98 2032.10 2032.02 -3 67 -3 44 3025.00 2(}31 17 -3 64 203099 1380 -130 -3 24 620 2031 16 2031 28 2031.16 -457 -3 44 3050 DO 1[]30.30 -3 48 2030.49 13,20 -1 5J -3.60 6 80 2030.24 2030.37 2030.30 3 3Q -3 44 307500 202938 -3 fi8 202926 11 30 -1 [7E3 -3 32 8 74 2029.32 202950 2029 44 -2 85 -3.44 310000 202852 -3 44 202836 10.70 -1,50 -3 60 9 36 202839 2028.59 2028.58 -2 12 -3 d4 312500 202770 -3 28 202753 10.60 -1.60 -3 32 9.40 202755 202776 2027.72 -2.47 -3.44 315000 202688 -3 Z$ 2026.77 11 10 -099 -3 D4 890 202682 202701 202694 -2.91 -3 T2 3175.OU 202616 -2 88 2026.1 8 12.40 018 -2.36 760 2025 29 202644 202633 -3 Bu -2 44 3208.00 2025.56 -2.40 202558 14.60 0.14 -2.40 5 40 2025.79 202589 21025 SU 4.23 -2.12 3P-25 410 202499 -218 202492 1650 -0,42 •2 fi4 350 2025.22 202527 202527 -175 ,-2.12 325000 202450 -1 96 202437 17.50 -0.74 -2.20 2.50 2024 71 2014.74 2024.74 -1 5a -2.12 Sight Distance Analysis: 16 `h Avenue Infiersectivn af Limerick Drive with 16`" Avenue Sieht Distance Reauired: Equations and figures from AASHTO- Geametric Design of Highways and Streets vvere used tv deterinine the sighc distances required far a car w'aiting ta merge from Limerick Drave onto 16 `h Avenue. The foliowing criterxa were also used: 1. 16 `h Avenue is a local access street with design speed af 30 m.p.h. 2. The stopping sight distance is 200 feet. 3. I7river's eye is 16 feet behind edge of pavement ara 16 Avenue, and driver's eye height is 3.5 feet above road. 4. The o€aject hezght or oncoming Vehicle heaghfi is 4.25 feet. Case: B-1 Left turn Qnto 16'h Avenue across one lane af traffic with uehicle appraaching from left. d _ (1.47)(v)(J + t,} = (1.47)(34)(2 + 4.8) = 300 ft. d=sigh[ distance ta the 1eft alang the major higYaway from the iantersectaon, ft. V= 30 mph, design speed vn the majar roadway, rraph T = 2 sec. ta ~ time required t6 accelerate and traverse the distance ta clear khe txaffic in Che lane appraaching from the left. This distance is the sum of the ten foot set6ack xv the stap line, the Iength of the vehicle, and the distance traveled tv crvss the oppasing lane{s} (aPpraxima#ely 1.5 x lane width). ta = 4.8 sec. from Figare IX-33 far s = 10' + 19' +(1S)(2D') _59' Case: B-2b I.eft turn onto 16`h Avenue acrvss one lane of EraffiC and rrierge with traffic from raght. d = Q -h = 349' - 56' = 293 fC. Q tl {1.47}(0.85 x V){J + Q _ (1.47)(0.35 x 30)(2 + 7.3) = 349 ft. V = 30 mgh, design speed, mph J = ? sec. ta = 7.3 SeC. • from Table IX-7 for V=(0 $5 x3[1} = 75 mph= and P= 140 £C. h - P - 16 - V.G. -L - 140'_ 16 49r _ 19t w 56 ft. P - 140 ft. fToIIlF1~. XX-34 ft3T R1 = (0.~u5 :C 30) = 2J~ I71p~1 V.G. _ (1.9)(0.85 x V) = (1.9)(0.85 x 30) _ 49 ft. Sight Distance Analysis: 16'h Avenue Intersection of Limerick Drive with 16`h Avenue Sieht Distance Reauired (continued): Case: Cb Right turn onto 16" Avenue and merge with traffic from the left. d= Q-h = 349' - 58' = 291 ft. Q=(1.47)(0.85 xV)(J + ta) _(1.47)(0.85 x 30)(2 + 7.3) = 349 ft. V= 30 mph, design speed, mph J=2sec. ta = 7.3 sec. from Table IX-7 for P= 140 ft., and V=(0.85 s 30) = 25 mph h = P - 14.3 - V.G. -L = 140' - 14.3 - 49' - 19' = 58ft. P= 140 ft. from Fig. IX-34 for V=(0.$5 x 30) = 25 mph V.G. _(1.9)(0.85 xV) _(1.9)(0.85 x 30) = 49 ft. I ' . . ' i r f ~ CAS[ IUSiOP CONTROL ~ ( MAJOR - _ - - , I~-\._ - - - - - - HIGHWAT ~ T a I- 1 i ~ d2 i AIIHOR HIGNwAT CASE ItU - STOPPED YEH(CLE CR055ING - A MAJOR HtGHwAY MAJOR - ~ ►+fcHwar - - - - 1 , - a + 2 i I L I di ~ C~S-, ~ Al1HOA HIGHWAT CASE Nt8 - 570PPED YEHICLE TURN►NC lEF'f lNTO T1M0-LANE MAJOR H(CHIMAY ~ 1 'I ~ MAJOR ' WGHIYAY ~-•-----r- ---------i , I r ~ 1 di ~ r A(INUR QIrIWAY CdSE IIL - STOPPED VEHICLE TURNIHG RIC}IT INTO T1M0-IANE MAJOR HICHK'AT OR RIGHT TURN aN A iiE7 SIGNAL FigLre lX-35. Intersecttcrt sight dlstartce at at-grade (ntersec- tlana. : ~ f LflCIT~f OF YE}!, a ~¢t p.5. 6 vE VELOCST7 dF vEi. R a? t 7 „~f vFJ~]GITT OF Vcl. OT va VELCICITY CF 'dEli. g C1Vc VE111CLE A ANQ 3 ARE I9' !N LEN,fi-1'11 a I.EVEy Cf]Ni}iTi i0N5 , VG ~ L 1'• i2^ - n= P_;a~_ 4 ~ cq vc ~T ~ f f d 1 ' ~ ~_3c• vEMcLE a P4St7l8tr aF 5"~fPP£D vF~iICE.E A. 5d = SICiiT Eli5TANCE FOFd VEHICLE A TR OE.°LRT ~R0~1 SToP Ftl517iCSN. COmFLE i E A RlGH? T~1RH AN{~~D D157ANCr TRAYE! S7 8Y VEHICLE A IN Ct7MPLE7NG aCC:LERATE 74 SPE: J vo wl?HOUT BEING OVEA- , THE RiC;~T 7[~RN. ~ Rf2=39.?' 39.3 -2.5 = 1~.~ TaISEN 9Y Y~.~ifCLc H TRAVELINC AT DESICV ~PsE3 AND REDUCING TO SPEE7 '~a. C~G OlSTAtdGE 'P' YRRVELED BY VEHICLE AFRC1N4 5 i OP P= alSATNCy TRAVELED BT VEHICLG A r"ROhf tJJ {Q (E) • PO5lTiON AND ACCELERATING Td 5?EEO Va. a= E1l5TANCE TRAvEIEi] 9Y vEYIICLE 3'FR4At(ZrC! VEHICLE 3 LENGTH oF VEHICLE OF VEHICLE B TRaVELlNG aT ~6~SIC,~ vG = VEHICLE GAF OI~ANCE BETWERr '~EHICi~.ES A AN4. $ ~ PrSITICIN gPE~ 2 SECDNOS BfF~3RE VEHICLE A STARTS ,qT P~~N35 AN~ ~ RESFECTiVEL7. - n p-14.9-YG-4 TH€ 4EPaRT1JRE MOaEMEN7. ~ j^ • 5d = 0-h l~ 0157ANCE '0' TRe►~ELED 97 VF.,i~fICL£ 8 wHiLE RED17C:~YG n ; P-E4.3 SFEED. OF^ VD~- $►A'f`Ri71NT"tZ (MP}4) 7C 2`. EC. x k.4 7. Tfl SPEr 0 Vo AVO BY N4 "ENCROACH[#G CLOSEis THAN vEHlCLS CaA DiSTaNCE TO VEHICLE awHFN VEHICLE A HaS REaaCH[O Pa[~T(M c9f.....a. ~r_'9a r~~+ 3~~r; .r...,,.....~ ....i.s~l.. ►r..,:~... ~.:ri..r.. i ...r,.~.... ..v,ir-r ..r~..-'. v...........r 4F.E,4GlTY OF vEN. x atQ= Ya VEL4Ct7Y QF YFH. 9 ar O= Va va1CLE n AND 8 aRE 19' W LENCZ14 c) LEVEI C[1HD1Tfi11V5 -17, 171 ' ' ~I r~w ~ ~ r 1! ii=28 YEt4~ ~ ~ Y.C. = YEl:fCLE GAP ~4 aICE $r7~YEE:f YEHfCLES A ANf9 9 aT ~ pa5lTlUv aF STOPPED ~+ErICLE M POINrS 5}ANA RE~P~c7iv~f.r. ' - 4 pl5iAkCE ~"Ri AVF1 EO HT YEHiCLE A!k C~LEiiHG 2 SEC. ]C 1.47 Y6i~ilCl.E SPEr-I] mP}E ~ TH£ LEFT 7URH. TrR/2=44` 14 - z S= SG cd = 51t~i7 ~15TA~C~ RE~1ftE9 F~8 VQIICi ~ A TO aEPART {]-Q D15TA►~CE dRA~+F3.ED BT V~1lt~.E A L'! ACL1~R&T1HG fFfU11 A STCP Pt35[TIQM. C41APLECE A Lff7 3UR~1 AND T~ SFEF,S Y4 ACCELEfiAt'E Tv SPEED Yn WfTHOU7 9RUiG OVERTAKEt! 3001-2_ @T VEHICLE 0 ZFAvE41t+1C AT G€51GN SFE£t1 ANd (D P951TISlN OF ~iE3tlCLE e' TRAvELLKG aT DE5kdN ADUCrtG Td SPEED Ye. 5PEE0 2 5EC4Nt75 9EFflRE %1EiilLtc D. 5 TpRT5 p= 035 i AHGE TRAVEZEII BT VEHICLE A. OR(DTO(D NS qEr ARTURE mdWEMF.Hr. niSTANC.s 7RAVELED 9Y VE7sILZ.E8 wHLE RMUCNG 0= 1l5 i APtGE TRnvfL£0 9Y VEHICLE W, OR i'0 0 ro SPEtD va arD ar Nar Er+raaacP14c aasea a Sd : } 4.A~ THAN Y.G. TQ v u~CiE A rHE,ti '~EFilCdE A tia5 •w AFaC,~I£7 P4fNT~ C-4 ' 0-n Fi9ure IX-36. Case ille, Stopped ve#7ic3e fsarn#Rg 1tai! vnta fWv-iane rt4aJpr t3ighwsy. . - ~ 2 0 , o --r- - U o G~~ - ~v 18 . ~ Eo . 9 /O n so..G, j.~~o~~;~~~--- - ~n ? -:s` Y'- P~----~-~---_--- ~ ~ , qp wGCE4ERa 7toN OF u P455ENGER CwqS ~ ~e . . U lE\•E1. GONDITION5 LLJ ]O-~ ~ ~ p ~1- - - - ~SOURCE - OtvE1_OHEn - - - 1q - ` S--~- - FHOt-i 4E1'.l6) C~3 N ~ ~ V % , a (A . - . - - ~ ~ 5 ~ • O c i1 zoo +oo 600 000 ooc 1703 , 1404 1400 IqOC aooo 2200 2400 ~ • / , •"pj~:•'~4 N: r/ Q - ~ ~ - 7' ry , Pn55EnCER 'ARS - DiSTAtaCE 79AvELCI) - tEE: w g - 7-~.~- -~=-t ;R~=z1 • ~ _ ` . ~ ' . • q 'ti~ • " . ~ ( u u e o - - t-- ' - - ~ - - - ~i • r, ~ - ` - _ ` - ~ - ~ ~ Y ~~--I_L _~--I i~" _ i ~_i--L .~1~ C- a 4 F s:,- ~ . -I 9~~ P,f4• W U qo t'~ se~ _ - - - - - - -y aoAo 80-100--12U~_l4U-160-I80-..-aao a - L _ _ t~. - - - - • . -ACLELf$671qtL_?F rp!i[KS ¢ )O - - -_EVEI CONDITI(1N5 =I- - W ' - - ISOIiRCE ' RL'f.ll S=DISTAPJCF' TRAVELEQ DURING ACCELERATION-FEET 3Co +-u..IIr. W ZC_ L . G. - - - " 10- ~ ~ ~ Flpure IX-33. Slght dlstance at Inlersectlons (Case 111, accelera- - - - - - - - - - - - ~ Ilon from atnp). a woo souo 3qoo •ooo sooo cooo 1000 uoup 9uuoloooo uooo uuoo Tau=Ks - nIsrANCE rRAvcLio - trei Flgure IX-34. Acceteratlon curves. v ca Izcar an c,l,ngEG qiracirani llac ai:& 1sclwr:c11 d13c JOst 1a11e A-Ci and stw EffeGt iff Vertieal !'rofle-9 ~ Vdif► csF citllcr vcktiiclC is sriiakl, and ►chitlc aperatnrs can lL)Uk acrnss ihe Fuli eiglio trianClc area wiLlt hul a liule side glanec Frcrm the vchic9c p3ilti. For an The evaluailan ef sGbCil disCscsce al inl`nteilons ln Case lE Is bLised aa lhe acui c-anglc c`uadran;, sight lanc i3-L, ❑pe:raTars aer ren~srei3 to lurn rhsir safc htn['Pinb distancy c~f a Velliclc dravclinb at a s[alcd spa:,il an levcl liigh- h;acia ~:nns~dcraGty Ic~ see seross 4hc Wiiole aE thc sighl trianglc arca Thc dif- ways OiiC [1[ [I1i1fG (iF fI1L C[3aets 8[1prpiiClll[]g II1C 6I11viSeCllf.7i1 i(i8]I [1f31 bL' ltYiI. ~ ;D [iciylty af lookirig fnr apprnaching traf[dc makes it undcsirahle to treal ltie A vcliiclc dcsccnding a gracic [eeiiilres a sG[ncw l:sl gtCalCi tllSlancG [U 81op m omcrscctinn unelrr tftie assumpIlans aFC:ase I, cvcn whcrc traffic nn bnth raads lttian rlocs one nn a Icvel gra►fe; alsa, a velsicle asc:endiaig a graclc rcquices Icss is IL ght `Frcai mcnl liy Case 1! nr C asc lEi. Yrhichevcr is larger, stioulri hc used distance in which to stop. uti at bbliqEic-anglr lNerscctiana _ The cliFfcrcrir.cs in yiesppiug distanocs ❑n various gracies at ioiersectiana r-~ fn Casc lll ahc S distancc is largcs For nGlique-sngle ihan For tight-ang3c ! are tbc same as iliose given in C:liaptcr IT11 Tl►e diffcncnr.cs irrdicalc {hsC inrersccsions. 'Flic pati'emcnt svidih an [Irc path af Iha cmssing vehiclc. W, is ' gzaclcs up[a 3 perccnt Iravc {it[fe cfFecl anstopping sigttl dislances. Grudes an Llss aeruul puvGrncsii wiclots slIvitlul by tfic side nf iIie intcrsccurxi angle, 77u d + an irstcrstcunn 9c:g shn4ild be lunited tn 3'x:rcenl unlZSS Ilic slglil d'1sCanr.cs distaqcc along Chc liigtiway in 6itch a cast canqnR bc read dircetly from Figure ate grca[er tlian 11tt lower limils nr slnpping on e Seval grasfe, in ►ahir' „nsc 1 }[-39, but cxn tse campulcd by thc cqustion d r 1.47V f t,) hy rcad'ing t, thc gCadcs 51inul[1 n4[ bc grealcc lkzan 6IacrCcn[. ` dircctsy Frorn f-igurc lH-31. ln lyrc Case IlI derivatiQn, Cllc tlir+e rccpit[e[i !rs CCUSS Iltic rosjor itiighway ls 'f'ab1c Ix-7 shciws tlsc v,aluca ibr accelcration zalcs For passenger vehicles. rnatcrialfy afFecled by tlic grade af crassing on thc fninnr rnad. Plostnally, tbe gradc acrnss an iatlcrsccEinn is so aniail tluaf lt nGCCI n[iti tt: GaRSidered, bu1 wficn curvaturc nn Lhc mujor rQad requtres tlie usc nf supxrclc+►81ian, lhe , gracle aeross it may be signiFicanl, in wttii¢k► casc litiw sighl disiancc alanp, the %peed fllstanee T. inainr raati uhauW bn ineretised. (F.j,) (S ec ) The cFfocl af grade an acccleralinn can Ue cxpresscd as a ntiultiplicand to - tse iisesl wish shc time, 4, , se s!e-lcrmined inr lcvcl cantlllions fiar a gLvcn d'6s° 15 5a 4.5 iance- The apprnxirnate raiios oF rhe accclcrating time nn the grade to dhat an 20 gn 6-1 , ttie lcvei, far ihc iykc1y range aF crassing disi anccs, erc giucn in Table lK-8. ~ i " 7i 140 _ )[f 215 9.4 35 705 11 3 , qp 420 13.5 ' Rvllo, peceeerating tirrre nn grasde in uecclerueirsg tinte on Ievel secl#ayt E • Ctossmacl Ciraifc (pcrccnt) ~ 45 570 15.~ } 50 767 IS.Fi ! Design Vehicls ----4 -2 i] + 2 t4 55 i c{1i1 21.7 ' . p 0.1 09 f.O 1.1 1.7 60 1315 25.4 ~ 5[! [].8 0.9 1.0 1.1 1.3 65 1735 70.0 WR-5a 0 8 09 1 0 1.2 1.7 2320 35.9 - ' Tabla I]C-B. E![ecl of gradiant an eccslesallng llma s! lntersec. 3'a'~lalx-7, AGCaleratlan raRRs Tar ~►aseengar vsk~lcles. lF°ns• 1~ • . 1• s 6impson Engineem, Inc. RECEIVED GIVIL ENG1HEEFdS AND LAND aURIJEYORS Jid N b N. 909 Arganne Road •Spakane, WA 99212 sPOONE cOUI~ I YLriGINEER (509) 926-1322 - Fex: 926-1323 7O: .r~"-d1ccv fnr~.P-rs 1' ~ J SUSJECT: Es+&--`~sse N. 9-h Ad d,+t ,,y\ ; DATE: c-, (Z- f ~ o l. cL rl'1 u. r1S i"?^! a~ F r'1Q ~[i ~ YS c.t (7~Te ~tG ~~..Ll'4 ~.Jti^ ~ t+f. P~ n.. [ a As 4- . i ~ eL ~ iS r f "1 ti , . ' 51gned -N%3 ~ 9T~ j T q-ate }i¢aringIDate GILE Vk ' ?5-25-`~ LL)~A~•E VF~' pCO,`t'~ Rr~p~YS}'plat~ile- S ~~,TH,~ ~~~GIN~E _ X~.~~~, ~ 7,4 L4TS ~ i ~ , g i.o~s No - . ~ ~ ~ ~ ~ ►~r.~ • ~ ~ ~ ~ ~ • ~ ~ ~ - ~ ~~►~tN~ ~C O INI'l' n ST4OAS,.1su"." ~ .c~ CEIR-nFIf-ID: PR OJ~,,CG~~~~: a '~°~cJ ~ T a ~ ; . NOV 30 '99 05:17PM 5PK CNTY UTIL r•l•~ ~ S PC3 i-r- o,%- N E ~ C7 u N T~ L3'F7LME5 DIVts[lM A DNLSION OF TtM PIJai.IC'4NOW f}HFARrHlF2+1T N. 8zucc Rawls, PE., Lltllit,es Dlmtar Gary (]bug, f)uector FArC51MlLE COVER SHEFT ❑ATE. t 1 9 TO: CI*LX4 111Px.~I FAX: ~'t~ • !'~Z. ~ FROM: Patc.L4 ~ COLK]~ ~~~iG-A-t(S),3T C=~~~8& 52 TOTAL NIJMBER C3F PAGEa (1NCLUDINC C[]VER SHEET): 4 MESSAGElSPECIAL fNSTRIJCTIaNS; .~~ie, • PU-rA"S4=.. SLTL 47-r4C~k-n-1-0 ' )µt~L15 C<76LA- LRASrtVI0 &3 ~~•►~►~U~ 'L~~~i~.-~~'i I~~ r 1026 W. 8coadway ■ SgQkane. WA 99260-018[} •(5051) 477-3664 FH3C: (509] 47711715 Tf]D: (509) 324-3166 NOV-30-1999 17:25 5094564715 P.01". NaV 30 '99 05;18PM 5PK CMiY u iIL , SPV'KANE COV 1'lTY L1 A ILlTlES YY AS1EYY tlTER O.l~ ERAiIONS ~ 12007 E Empire Way Spvkan~ Wa 99206 -40* M E M 0 R A N D U M QATE: i 1}2411999 TQ: Gene ftepP FROM: Randy Ciardvn RE: R9dgemont Estates Nvrth 90` Our T.V. Crew inspecfed #he previQUS faults on this prvject on 11 -22-99. The Fault still exists down stneam af manhole 163.3117.1. We need tv have this line CLE1#NED r+ot f[ushed. Gould you please schedule this process with us so we csn re h► thss line a sovn as yvu have cleaned it. A1so there is a fault with one at the manhvCes in this prajec# #he manhole number is 164.1f16.5 the ring has a four inch chip in it this need to be repaired a sovn as passibfe and scheduled for reinspection. Please send in a request when the wvrk has been compdeted. We raeed ta make sure that the access road has been cvnstructed to the manhales that don"t fall in a roadway THANKS... Randy Gordon Waster Water Technician NOU-3Q-1999 17 :25 5094564715 P. 02 • - ~ - 6ampson PnqInei.faS, Inc. CIVIL ENGINEERS AND 1 AND 5tiE3VEYQRS ~ N. 909 ArgvnnB Road • 5pokane, WA 99212 {509} 926-1322 • Fax: 926-1323 T O: ~ SUBJECT: ~ ~v~.~ ~ s `~a. ~ ~d ~ c) DA7E: i[ 1 ~ ~ H9 ~ 1A t-t 0, L~"i ~a !l e' rr I c3 ~ r°s e s r 1 r~tl'j cJ Q+I o r^y V' u~~ 5 -/ZI?g_ e. f 1199 Il/ V'Ct +1 's +e- s 7` ~ ~ '~~r L r~ r » ~ ~ f C"_.~ a r, r, m rL:2 41.n , _T_(j i rn1. l"n r' ~4 + u.~ `~'o , f ~ I ( Ipi~ L~ / ~ H".1 C ri , t A iv r r~ ~ 41~ o o r 67 GL 1 l C' v;_eti SL-4r, 9[ L;p►^~ 1.•r.r k CL,sa i~ C' n„-.•, r. i e.~ s~ ~ ~ Signed ~ - DAiLY 0115ERVATIaH DUrR~-~ & impsan F=niner~ts, lnc, PRU~ ~T~ N 9 ~ PFieJECr KO. 7 ¢ t"-,~ '~r. c~~.~ owrE: wQR~ rf ~aaa so 10 o~.r: _ • YMfAiFiEit ~ rl ~ IE►~iP. I~tli►~L klifi 4"R 'F: PRF,CiP14AlW14 ~rrc ~ GK6UKG C0N01t13ki ~ Af13bdflEH AltO CL.J►SS ❑F FEASQAINEL fMPLOrEA; 4~ MA.1L71i E9111HWiEIJT 8M PNOJECT NrJ. ~ OESCA+~T4d]~ ~ SIPEICr►PwC1TY I r+fl~ 4F(di. ~ f I 1 I I ~ ~ y ~ I f WWORK .~~~~ISHED TnOAV: st~rzr99 R cL t . f'] c. Ul 4f I's t 5~ t Cl ~ f'''~ W~ Q r ca Iprv ~ J~~•°a 4A ' ~ pAILY eBsERvATtoM OLAAY- - r t~ ~ ~mp5on EngInewS, Inc. PFtOsEcr ntLE 1~-u~~~•~~ N 9 PRosEcr NO. + -3 ~ 4- GAY: -~,A o" pATE: I~ I f~ t 93 1hPCRML PERitiA r. t.. TO r~... iAi£AThEf1.5uh °r"j ~ TEliP. Fi+►7i *F: M1N .?9' Of: IR,EC7TiTW;WiI 1 a1loLNC C~~G131L3NL ea NuuB£fl AN[i CL ❑F PEASGldNEL EMfLO►ltS: ' I lm'r ,0. ~ lKA-OR E9uiP1.1gNT C1N tAII»CT y ~ N4. I OESCAxOIYION I TiIE1CwlPAC1TY I nAi OPER ~ ~ I f ! ~ I I ~ ! vraArc AccaAuUsw€D YODwv: c r P.. f ~ 1 ir r ~"'l'r i 1! r'+ lp. . 4~T(a S' J L3~ 1 e9 iaJ lS~e I C r r~~~ r, 4 e.- d d `tA 0"i 4 Kve-r- e4l _ ,rL3` I a e.► e r 7r .1 r ~ 1 1r ~ 1 .,s ~Tc,-r ~I S Gc+~i"~ ~t-• ! I I. ~~G ~ ~[~Tr~,~~,n4 nr~~ Ta C"4 rE . d !2 1ri 'C M ~ e), rne M ~ rs . IT y[i r ►.,,vS < A.,,, a ( r fr ~.r f7 Tb ` ct f~ v,"^~ n. !e S r. n e~ I"`.s~~r_ ~ ~~~,r r I JG_( Rl 6 f ~ ~a C- k tno. T.,1C~~Y ~ cx. CI. r- C~ kk;-i7l a e, ~ l [ -4-k Q 4-Ao%Lo ~ l7~rtia~ 51 ~ d r oY+ a c.tr,.,$ 3'r cti...~a• raL a~.~. als D,p ~.r ra rf-+a ir.i ~ PNA. Jf1 4~ I r a~~ 'y~a ~ rt~ A rmu vr. ~ I f - ~~D r~ r~ G,r~ ~ T IC ad nl .J rov...-~ +r er~ rt ~ r. ~ ~ : 7(} 4:1v--- -1'"~s. ra +a ir i' e./"b ! n ~c~i~"! I h t yf ~ f ~a ~f n d 3 w, e d '~"A i .9L7 e ~1 ~1. n r J /1 + l~"'e,ry , r~ g ~e.r^ r ~v d'> •.d w • , ~ 3''n a..J-L ~f r r j r r e ~i.w, n,ne dr++o r s~r~.~ C7~ F. 3 ~ ~ n e ~ ~d ~ ~ • d + _ ~ ~ . 1mnSon E-nC]I~em, If1G. CIVIL ENGiNEERs AND LAND sURVEltOFtS ~ N. 909 Argonne Raad •Spokane, WA 99212 (509) 926-1 322 • Fax: 926-1323 TOe ~r_~ R 1~ ~ e r-ti r-, P n-, rv. • SUBJECT: Ti V,5,.,.,~ DATE: ! [ 141 r-)7 P`sbtn&1 i 'S1Ps'1 o(cE' C+ T"ilArJ1 r7r f ~Rk 4CF„ ~ fl c7 S CA Y► 1 lI I i~ f 9) dr9dir"~'.Gl.a~.S Tet j"7"ics { -TV ~L•.renr f,. r rp T+ F C~ a F~ ,~'~°J9 c _ ~I~~ . ~u~ r'+.±c ~!'l~... ~~xa_,I r+ 410 ~r J J C.U G.~. ~ . l ' +1 r if= / 47 C 1n iL r y ~ 1 ~ ~ ~.~F r rd++ . r^ v r~' 'o l ' 4 ; c- c.Cr ~ C..• r,Jd 6 1 C I 1 ~ a a ~ Inl r 3-,1 U ~ . 5igrted 1r ~ ~ / Z SPaKANE COUNTY UT1LITlEa QIV1SiC]N WA5TEWAT~~ ~~ERATION'S INSPECTION REQUEST FC3RM ■ r I g '3' a a' aATE. f I 1 1~- t 9 9 FRQM: . }C1 ~ • ~ 1, ;.°r- i'] ~ _ `'i l •r^.-. ~"c 1~, ~s r r ! n_ ~ + ~ PFiOJEGT NAME- ~ ri r- n ' ~ ~'c.-~~ ~i e,~.-~-° h. ~nU .~s , ~ , , r, REfl11E5T FOR: ~ PRE-PAVING T.V. INSPECTION Optional irsspec#ian, unfess other+snse res{uested wnll inclucle the same as past pav7ng mspection n cHECK HERE FOR RE-TV 1NsPECTioN ~ PC3ST-P~+1JlNG T.V. INSPECTION Required inspechan pnar to acr,e{tarsce, inctudes vtdeo inspecttnn af camQlete fines far. •cfeanhness shib locadorrs ~dan(rPyrng any faufts ~ CHECK HERE F(7R RE-1-! INSPECTION ~ PQST-PAVING dVIAN1-iDLE INSPECTIONS ri SPECaAL INSTRUGT9ONS: 9 I . ~ ~'~=v~- ~vc.~.►~ f,-"- ~~~rM1`3~ f~la~r;'~ t ~ I ~ ; _ l~ ~ t cr_ ~ , , .J CONTRACTOR: B1LLIMIC ADDRESS: t~ r~ . L-~ ~ x i1 1 FiELD INSPECTGR: RAa10 NO' (incfud8 drawrng o€ a« Irr+es andfar rnanhofes requested) -OUTF-TC s • i DESIGN" AG7IVlTY JOB#: PRaJEG'F: ATTAGHMEN7S: ~ aRAWING C3F REQUESTED ARF-A ~ 1NCLUDE5 MANHOLE #'S 0 INCLU❑E5 114 SECTION #'S aATE: BY HEREAND . . . - . 155UE dATE. ENTER F1LE i+lO.. JO8 HQ.. VHS TAPE dVO.: , SET TO START @: HR M1N 5EC [3ASA,P []WHEN POSSIBLE [-]O"i"HER AD[]131Ol+lAL lNSTRUCT1(7N5. I DATE G(7MPtETED: OPERATQR(5) Wh1t@ - Ui1i1tieS YEllQW COpy - Caf1StfL1C`tlQn _ ~ . DA1LY OBSERVATSON p1A~V-. - - - - ~ ~ - . ~ impon Engireers, Inc. ~~~~ECT TIrLE . PaosECT NO. o~~: ur~~~~ Or~YE: f t 1~ 19 ° waax rf Riac~ a~o A IArE~.TF1€it, 7~.~~+n-► TE~iP, Mut]E 'F: 1#ihf ~ 'F: rMitIiATiCM . Fl CGkOaL~L11~i - u1~A6E At~O CLASS L3F PEfi5OhilJIL Et,iFt~7VED: GKQUKti ~G~,, t - ~ C-) ~ m.►,ssfl EOuiPMfmr on lRdJECT 1 _ r.a. ~ ~E~RirTiorr f SI3EACAFwCITY r tiai aP ER z- 5 a 7-3~a C-_ r~4-6 f GCCS~ - } ~ R T ruc_ ' ~ I I waRx Af-CoMrLIS,ea roawr: ' . + + J A ~7 q"tS Gwe~ ~.t~V* ~ 1! i'rrr TCf r^~f~-' r! cnctcsd >]Gl cu+ 10= 3a C3+'1 4; 1-7 I,=j p i C n L, 1 Yr5 P Yti GL TS n d C`! A rh fn ) E0. t Cl it- ~J~1 6 r►~.. ~ DAILY 08SERYJ1710N DUAYel I . . f impson En9in¢¢rs, Inc. PAOJEC7 T17LF , ~ PAOJECT N0. ~ OwY: OATE: 99 WOAK PER100 TO R0. y 1. ' TE~„w. wx 4$ 'F: MIN 3 8 •F: 1f1EC3tITATWM • q~` ~ wEATMEA~~ ~ ~ ONOUNO COMOiIIOMi Nu1rBEA AlrO CLASS OF PEASONaEL EMVLOYED: 3 u.uOA EDU1K1E1rT ON 1NOJECT ~ N4. I OESCAiPYION I S12E/C.VACITI ( NAi OIEA. ~ I I H L~~ 1 r-~ C J t h a Te~„ , Yb S~' I I I ~ J I J ~ I I I G C6 R. f ~ C rc c- rn a s fce-I wOAK ACCaMMLlSi1ED TOOAY: . -tv 0 t<.+ jL C.u G. 3 l1 l Ci.~ 6 (co.Q (.ur.- Lvc~S IJ 1'c~ C,e_ c r o~ Ci ~-j f` nv+..~7ACT1-~ • S~ mb SL~ ~S CYGc..~ 6 kt6 4cb06 rL ~od- t~ o ~ Y`ra ~ ~ ~ h ~ t,~ TC- ' Q ♦ ~FaCYi f+-~h - , r ~l ~ W1 t)e S ~urE W E, ~`a ~ . ( / ( ci Gr flv-ri r- r.a1` i,na . 01-0I 9 9 A. 4 5 JKa. % S a rr, e ~ rcw oy. ~ ~rv c~ s s~^9 r.~~ IC ~yZL~ ~ ~vt.. ~JOS A/~C ~.oVY~hGt~~l nq ~f1R1 l'u f,-I(- - l ~ G r~ S ~ a.~ G 1 h re.e. YY1 c n' C. ~'~+a fA! i.•~ ,r~ q o7+ ( J 1 ~~i 1,4! S4,lk'LE/L_ ~ DAiLY o~~ERVAnaH MAV . - . 6amp6on 9;nqIIR+24,6, InG. ~AOS~r~ ~ . ~ PROJF-CT rro. i 3 7 54- . Gw,r: DwrF: 99 waax rfRiaa ~ ~ ~ ~rO WWE.VTFrER T&' W. MAX `F: f'itEWItAIK11G N [s rr . caauti~ ca,.aora~xs ~r°' ~ Nts1.1aER AMfl CZAS: OF fER5L3liNFL EAtiGY£A: d h I C F _ ~ ~~a ~ rA.uaA Liau,rULNr aN rRaJrCr csPSCAir~IO+r ~ 3iMCAPwCsiY G pAS, orEft YY4R1t ACGL1J.fILiSiiED TODAY: . • 7 kI D~ Lf ►7rP r[ c- [k ~ t m~C? tl-C GL4- y[ r r ~ 1 ( ~i-, F~~, i~ t!'! C r", Yi i,~ W t~ f~rr~ ~+~e=C~ Y~'► . F r ~"7 Lr c. V b S~1CP"' i I r1 e- rl T'~,'4. I ( r e'A Il I~ ~'h t+ae7 - ~ f(C-f"' + 1*1 C7 i.r l F nC( C' c~iZt 1~ h. ex 1), -r~e--~G P +~C~ r~ fti"~ -A~- YY1 F~r.. 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'I~~' ,~,~~l rr^ - ~ r n a ~.f'S J+ 5UBJ ECT: , ~ e~ ►-~+4,~ ~ s ~ a ~ ~-~n 9 Ad cL DATE: i nI `1 1 49 ~ -'orc- irs s rj r~1o, -rye.y~~~~C's - ~:ti `I` - ' . . 10 16 {1) 9 . T~► a ~ ~ ~t It ~ ~ s . - ~ ~ YYS ac i A 1 v L1 ~ ~r.._ L~. ir a~ 1./i G 1 J~ f o G4 A~ Y► ~~"1 G YL (f .a ~ P~~so ~c- r_ 4 JF* loIGif! ~ n ~ . . . _ ~ , . _ - : . • . _ ,..c . . _ - - _ . . n _ _ . `~'i : ' . _ ' - , , ` . . . . ,~tr~`.."~.:" ~ : , - i ~"yrr . ' ' ~ '~'=,:r~.y~`' , . :r.. - . ` : , , , ~ ` • > C . . . . - . , . . . . • ~ , . . ~ • • 's . _t ~ . ~ . , ° • _ _ _ ; ' • , ' • ~ ~ : - , SIgnet • _ . . . , . `;t, yi~A, , - . . . , ; ; • `y{~ , . , _ . ~ ~ ~ r. - . , 'i,~ . ~ '~'a'. ~ '1 .ir~+,'. .r,.... • r .i: r•s ',~,N' ~ - ' 'z ° . . • , _ . . , , , . ~P. 6imp6on En+~ineers, Inc. CIVIL ENG1NEfR5 AND LAND SURVEYORa N. 909 Argonne Rpad • 5pvkane, WA 99212 (509) 926-1322 • Fax: 926-1323 , 70: t . CJ~'~~. S~~ C. C~. - ~ , SU'E7JCG I. I 111 Gs n~ oti c9. G~ P3-, c7 r'S D/"1 1 E. { LJ 1 ! 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I ri ct L)~ ri c~ G7C !7v J Ej. .f i J9 1 + y r ~ 4A iC C- 'f"a SY 4 C1.. f +.J~ ~ d~ LJ~- S Q N f L.1 00-1 fC.7 d^ -~Irl t+a C). l~ I4CA r-L.y. rA S e~ '~'r,d` ~ 1 » LL" _r 'I /1 t~'L ~ S Q. t ~ r, Fi ~ r~ ea (5 n re,_ e- C P, S[✓ h__r,,l a'j-4 '~C vL ~~Cx~ ~i^ C~ ~G4~r ~d~ IrFl.~ C.1 Cw ~ e TII`~' ~ CLLC-- f- T I-CS c sr TT I et S . -c ~ 7m r~14 I~ ~ rs~~ 0,(So j-" Y) Re-v% -L- ft 77 riLd r,sJO~iC ~~+s CsJKir So C~.~fcY L~r ra~e~n,~d ~d tJ~G 1 ~7 wt t~ l C T,- d ~I F"tr 3n r.e.+r~ n~fn S t' 1,,f_ 4o f rc I h ~'1 p~c n z- r,[3ty-4 rn a ~ r f J r C , n~4a Flt°- d se-/Lr f Cef f.T S ~ Vf e-4 , C n~- ('u c ~ 5 T R a e a GEDTECF7HiCAL ENGImEERtNfi a MwTEAIALS TESTIN6 ~ s&M N heSamer Rd Builtling CSuiis 100. Sqolane. WA 39298 50989i-s9D4 f Fau 509 891-2092 1 c rnad stratSpki0tea Corn Ciient lNv.: SIMENG Project Nv.: S990025-2 TO. Mr. Chuck Simpson Ccampressian Test: ASTM C-39 Simpson Engi.neers, Inc, N. 909 Argg~~ Spokane, wA 99212-z~~~ Report rro. 6774 , DA'I'E REPaRTED: DATE RECEIVED: SPECIlVTEN: December 9, 1999 November 12, 1999 Cvncrete PR~JECT: Ridgemozrt Norffi 9t° A'IIX NQ: 321134 FERMIT No: TAG: 10141804 TRucK: 925 DATE eASIT (As7Nt c-3 1, c-172): 11111I99 TaME; 1 0:40 am FIEQUIRED 28 DAY STIiENGTK Psi: 3000 SLUMP, inches 7 DFlIENSIpNS, anches: 6 x 12 AlR 1"EN[P: 54°F AREA SQllARE LNCHES: 2$.26 MLX `I'EMT': 61 "F WEATIAEA: I.t. Rait EN'TRAINET3 AEit: 6.1% '['ECHNXC[A1+I: Darmy SChmitz PLACEII4ENT LOCA TT[3I+T: SidewaIlc alvng the sauth side of 16`hfrom Shanrack tv west ofLimerick Drive. , LAB N(3. DATE TESTEL] AGE AT APPAREAiT MAX.IML]M ULT1lWATE (ASTM C-39) TEST, days FRl1CTU'RE L[7AD, pounds STRElYG'I`I-I AS TyPFI '1 E5TED, Psi - 6161 11118139 7 Shear 92,000 3254 12J49199 28 Shear 124,004 4390 12109I99 28 Shear 124,000 4390 MEE7'S FATLS T+0 EvEET NLl STRENGTH CAST B1' CAST SY sPEGZFTCA'TP£7NS SPEGTFICATIL]N5 REQUIREMENi`S ST€dATA 4THER5 ~'i1VEN x x ' REMARKSfDEVAnf]NS: Admixtures: AEA CflPY TQ: Genb'al PreMix Sli"aNAT[JME: IpAHo • waSHiNG s oN • OAEGON • wrarnirIG • MaNaaraA • uTnH • PNEVaDn NOV 30 '99 05:19PM SPK CNTY U7IL P.4/4 Page No. 1 10/18/99 SPOKANE COUNTY UTILITIES DEPARTMENT Fault Summary Report UPPER MH NO T'ATE TAPE VCR FAULT SEVR STATION AGTION REMARKS NO COUNT TYPE CODE TAKEN 162.4/16 10/15/99 834 809 PF 02 152.7 10 OCLOCK 162.4/16 10/15/99 834 1005 PF 02 189.1 2 OCLOCK 152.4/16 10/15/99 834 1218 PF 02 225.8 10 OCLOCK 162.2/16.9 10/15/99 834 1734 PF 02 28.9 2 OCLOCK 152.2/16.9 10/15/99 834 2157 PF 02 118.2 10 OCLOCK 162.2/16.9 1.0/15/99 834 2309 PF 02 137.1 10 OCLOCK 162.2/16.9 10/15/99 834 2407 PF 02 199.4 2 OCLOCK 162.2I16.9 10/15/99 834 2809 PF 02 299.6 2 ocLOCK 161.5/17.4 10/15/99 834 4051 PF 02 5.0 10 OCLOCK 161.5/17.4 10/15/99 834 4225 PF 02, 30.0 10 OCLOCK 161.5117.4 10/15/99 834 4339 PF 02y 49.6 2 OCLOCK 161.5/17.4 10/15/99 834 4624 PF 02 100.7 2 OCLOCK--CAPF D °16145/17.4 10/15/99 834 4905 P3 43. /411 5 OCLOCK'Qt'r 161.5/17.4 10/15/99 834 5128 PF 0 104. 2 OCLOCK 161.5/17.4 10/15/99 834 5156 PF 02 106.0 I/ 10 OCLOCK 161.5/17.4 10/15/99 834 5403 PF 02 206.9 10 OCLOCK 164.1/16.5 10/18/99 834 11258 PF 02 10.2 2 OCLOCK 164.1/16.5 10/18/99 834 11715 PF 02 100.1 2 OCLOCK 164.1/16.5 10/18/99 834 12345 PF OZ 226.7 2 OCLOCK 164.1/16.5 10/18/99 834 12604 PF 02 265_5 2 OCLOCK 163.3/17.1 10/18/99 834 13124 PF 02 35.9 / I 2 OCLOCIC 163.3/17.1 10/18/99 834 14118 PF 02 242.9 2 OCLOCK 163.3/17.1 10/18/99 834 14452 PF 02 309.0 2 OCLOCK ~I6,3.:3/1•7.1 10/18/99 834 15026 PT -"00 391.1 (j /k3p/Q'j LARGE'RAMZOO: / i gEWAGE ' HACR'' . ~~15~' ~°'-'•t•T5, s<. < A LONG-,WAYW ~ ` . • rLINS Total ' t**~~ 3687.0 ~,~.rUCK. 5~-~Lz 13 Aek~ 5WTS 4 310'Td 5J S . / NUT-OS•Ta , s q~ . I NOU-30--1999 17:26 5094564715 99i P e4 t 14 (046 ' ' {fi.0 ~ • 44 ~ 13 14 i~ r , 87N ~AD01?1 UD 55411 CRUCY-y ,Cco- 4"c ~ Yt1~ l t'V Mn-'`~s-t 0 ~ .~I ~j~a~c,s 10 Q MpNT EgTATES E~.~~•~t~. O 2 , 6 R R10 qppIYSON NORT 9TN ~ -i ~l'p ~ ►r~► . ~ ~y ta • Q ~~A•9 `~~..a,,~- c,,~-t,~y~f,~Us P~~~ ~ ~ t ~~~~,-~"'cu~'„ `i ~OQ••~ ~ ~1 ~ P t4~ o s ~ ~ ,u t~ i1~~TC'~-~~`"{ ~ ~1i~~ '~G~f~',•~ ~6v.4 ~ e ~ ~ 51 v i e 1~ 4x•o r~„r - Q) ~,j~. • ~ r . .u t e "x m~ ' ~ ~ ~ . ► • Aqp1 v1oN m g R ~ gIC ~~ni' ~ 'j~ ~ ~ - ~ 8R►p EST £ s S i R ~ i a GEflTECHNICAL ENG.iNEEAIFtG 0 FAA7ERIRLS TE5TENG ~ 95M W Mdn16r Rq_ Budpvlg C. SunB 100 $pQkBne. WA 9929$ 509 891-194k4 1 Fax 504841-2412 1 e-rrtail sIrsLSp#Qea =n Clierit NO.: SMENG Project No.: S990026-2 TO: W. Chuck Simpsan Compression Test: ASTM C-39 Si.mpson Engirteers, Inc. N. 909 Argvnne Road 5pakane, W.A 99212-2789 Rport No. 6774 DATE REPC?RTED: I3ATE R.ECENED: SPECIlMEN: November 19, 1939 Novemher 12, 1999 Concrete PR(7JECT: Ritigemotrt North 9' AUX NO: 321 134 PERMFTT NO: TAG: 10141$04 TAllCK: 925 DArE caSr (AsTM C-3 1, c-1a2): 1 I11 k199 TrW: 10:40 am REQuIR.ED 28 DAY STRENG'IR Psi: 3000 SLLW, inches 7 D[MErrsIONs, i,ches: 6 x 12 AM TEMP: 540F AREA SQuARE INGHES: 2$.2$ MLX TE1VIP: 61°F WEATBER: Lt. Rain ENTR.AINEE3 MR: 6. l°Io TECUMCIAN: I7anny Schm1tZ PLACEMENT L(7CATTON: - Sidewalk arvng #he svuth side af 16'h frvm Sharru'ock to west 4fLirrierick Drive. LAB NO. QATE 'FESTED AGE AT APPARENT MAXIlVI[3M ULTDA.4TE (AS'I MM +C-39) TEST, days FRAAC'i'i.JRE LC?AD', Poands STRENGTH A5 7 YPE TF-S'1'ED, i3si 6151 11118199 7 5hear 92,0€30 3250 IVtEET5 FAIT.S TO NEEET N(] S`I`R.ENG'TH GAS'T' BY Ct15T SY SFECIFICATTONS SPECIFiCATIONS REQL]IIi.EMENTS STRATA C}THER5 GfVEN _ x REMARKSIf]EVIATIC]NS: Adrnixtures: AEA CQP'Y T[7: Central Frelviix SICNAT[1RE' ianHa • wASHiNGrcara • oAEGaN • WYOMING •MaNraNa • UrAH • NEvAaa ~ - - 5 i R a i ~ GEflTEGHNICAL ENGiNEERfF4G S MATEAiAL9 TES7tPVG . 952E1 Pl M2fn0f R4. 6UdtlVly C SLtlf9 30Q $oulSanB WA 99216 509 8}7-19}4 1 Fax 509 891-203 2 1 e-Ma11 5[fat5pkVteS CorR Clierit Nv.: STIVEIVG Project I+io.: S990026-2 TO: Mr. Chack Simpsan Compression Test: ASTM G-39 Simpson Engineers, 7nc, N. 909 Arganne Rvad Spoltane, WA 9921 2-2789 Report Na. 6611 I3NTE REPOitTEI7; DATE RECETVED: SPECIlvIEN: November 15, 1999 (3ctober 19, 1999 Concrete PRc7JECr: Ridgemvnt North 9t° NflX NO: 3211I2 , gERNUT No: TAG: 10140124 '['R[1CK: 95 DATE CAST (A5`T'M C-31, C-172): 14118/93 TTh7E: 8:10 at1 REQLITRED 2$ I?AY STRENG'TI-L psi: 3000 5Li 1MP, ittcines s/a L}[MENSIC]N5, 'snches: 6 x 12 AIRTEMP: 32°F AREA SQUAAE INCHES: 25.26 MM T'EMP: $8°F VVLATHER: Colsi ENTRA.INEI3 AIFL 4.5°lv _ ~CHNICIAN: DaLiI11y SChmitZ PLACEMENr LOCA'TIC?N: Curb along Limerick I)rive cul-de-sac. , LAB N0. I3ATE T"E5'IEU AGE AT APPARENT MAXIMUM ULTDAATE (ASTM G39) TEST, days FRACT[JRE LQAD, pounds STRENC"FH AS TYPE 1`ESTEi], psi 6104 10125l99 7 ShearlCone 115,000 4070 1 Z115f99 28 ConelShear 153,000 5414 I1I15f99 28 ConelShear 147,000 5200 IVVIEETs FAII.S TO NNIEET ND STRENGTH CAST BY CAST BY ' SPECIFTCATIONS SPECIFICAT'IC3N5 REQUTAENENTS STAATA C)1HER i GWEN X x REMARKSlDEVIA'I'IQNS: Acfmixtvres: AE.n► C❑PY TO: Centrai PreMix SIGNA"[`URE: IOAH(} • WASHINGTF}N •(7REG{7N • WYOFAiN~'x • MQNTr1NA • UTkN • NEYA6A Strata, Iac. Project Daily Report Mr. Chuck Simpson Simpson Engineers, Inc. N. 909 Argonne Road Spokane, WA 99212-2789 Project Name: Ridgemont North Date: November 12, 1999 Client No.: SIMENG Project No.: 5990026 Daily No.: 6782 Pemut No.: N/A Inspection: Cylinder Pick Up Personnel: Rick Woodworth Narrative: Strata azrived on site and picked up one set of cylinders cast November 11, 1999, and delivered them to the laboratory for curing and testing. Sincerely, STR.ATA, INC. zav`--/~ xick wooaWorcn Testing Services Manager Distribution: ~ Slrat21a InC. Pri1jeCt D5ily ~epi1Cr Mr. Chuck Simpsan Simpson Engineers, Inc. N. 909 Axgonne Road Spolane, WA 9921 2=27'$9 Project Nazne: Ridgemont Notth Date: NQVember 11, 1999 Client No.: SRAENG Project N0.: 5990026 Daily Nv.: +5774 Petinit Na.: NfA inspection: Concrete Personnel; T7•dnny 5chmitz Narrative: Strata pesforcmed concrete testing for sidewalk aiong the scauth side of 1e &om Shanuock to wesC of Limerick drive. One sample nf mix #321 130 was takem Results af testing as fvflvws for ticket # i014 i$04, truck #925: slump T', airr content 6. I°/o, air terraperatwre 54°F, and eoncrete temperature 61 °F. Ghuck Siripsan was notified af the high slump. The cancrete pour was in progess whera Strata arrived. ' SincereTy, STRATA, ING. R1Ck W(3adWOI'th TeStIIlg SeL°WICeS ManageI D15tn-bll#1o11: Strata, TI,1C. prQjeCt Ddl.ly RepUffi"t Mr. Chuck Sinapsvn Simpsan Engineers, Inc. N. 909 Argorune Road Spokarae, W'A 99212-2789 Project Natne; Radgemont Nvrtpi I7ate: Novemler 2, 1999 Client Na.: SINffiNG _ Praject Nv.: 5990025-2 DaiTy lYa.: 6706 Permit No.: NfA Inspectivn: Aspha1t Compactianl Sarnple I'ick i,Tp Personrcel. L)anny Schmitz Page I of 2 Narrative. Strata abtained asample vf Inland P►sphalt's Class A mix ai 230 terces from approxima#ely 6 feet right vf centerhne alang 17'b Cvurt. `I`he sarnple was deiivered to the laboratary fnr testing. - AsphaIt cvrnpaction tests were performed alang Limerick Avenue, Com _lin Cvurt, and 17* Caurrt cu.ldesacs. The cornpaction results ranged from 91.0°/Q to 94.6°Ia of the thegretical maxirnum density. As requested by Chuck Simpsvn, the shouider strig along 16`b Street from just west of Limerick Avenue east to Shamrack Street was not tested. Ferimeter curb line was taGked prior to asphalt placement. See the attached field density test report for further infarrration. Sinceaely, STRATA, ING, Rick Wovdworth Testing Services Manager - , Distnbution: Strata, Inc. Field Density Test Report Report No.: 6706 Paee 2 of 2 Proiect: Ridp-emont 9t° North I Project No.: SINENG S990026-2 ~ Date: November 2, 1999 ~ Weather: Sunny ~ Test Method: Nuclear Personnel: Danny Schmitz General Contractor: Inland Asphalt ~ Superintendent: Earthwork Contractor: ~ Foreman: TesY Test Locahon UmerickAve.. Conklio Elevation • Rice be Test Wet Pacent Remarks Number I CL.17'°Ct coldesacs I I Number I Pro Depth I Densiry pcf I Comoaction I 1 Conklin Court -9' S of N curb, FG 1 BS 143.3 92.8 248' W of E edge of Limerick Ave 2 -48' E of W culdesac edge, -27' S FG 1 BS 146.2 94.6 of N curb 3 -33' E of W culdesac edge, -18' FG 1 BS 145.7 94.3 N of S edRe 4 17`° Ct -21' N of S curb, -24' W FG 1 BS 143.1 92.6 of E culdesac edge 5 --120' E of Limerick Ave. E edge, FG 1 BS 140.6 91.0 27' S of N edp 6 -45' E of Limerick Ave. E edge, FG l BS 142.8 92.4 -10' N of S curb 7 Limerick Ave. -24' N of S saw FG 1 BS 144.9 93.8 cut, -10' E of W curb 8 -100' N oftest 7, --18' E of W FG 1 BS 141.8 91.8 ciub 9 Intersection-Limerick & Conklin, FG 1 BS 141.0 91.3 --150' N of test 8, 28' W of E curb 10 (-150' N oftest 9, --9' E of W curb FG 1 I BS I 143.4 I 92.8 11 -150' N oftest 10, -5' W ofE FG 1 BS 142.9 92.5 curb 12 -150' N oftest 11, -18' E of W FG 1 BS 142.6 92.3 curb 13 --126' N of test 12, -9' W of E FG 1 BS 142.8 92.4 curb I I I I I I I I ~ I I I ( I I I I I I I, I I I I I I I I I Rice Description Maximum Wet % Compaction Remarks Number Density Required t ~ Class A ~ 154.5 • FG = Finish Grade BG = Below Grade SG = Subgrade BOF = Bottom of Footing 'S i R a i a GEG7EC}tniICAL E7dGINEERIH6 S MATEi11AL5 TESTiNG ~ 1620 M1! fv78m6r Rd gutldtng G. Sutt9 100. Spokane 1NA 39216 - 509 $91-19G4 frak' 509 953 -2012 1e-1T1dd SV2t5c7kQB8 Com NC7VeII1beT 2, 1999 Cl1eIIt No. sINENC] Froject No. S990026-2 Reference Nn.: SL06063 Nr. Chuck Sumpsvn Skmpson Engineers, Inc. 909 N. Arganne Road Spcalcane, WA 99212-2789 Praject: F.idgemcrnt 9`h North Date Received; Nflvember 2, 1999 Date Tested: Navember 2, 1999 l3escription: Ciass A Location: 17" Court. 6' Riaht af Centerlizte ~ Sieve Siz€ ~ Pereent Passing A1lowable Devia#ion ~ ~ ~ 314" 1 100 I 100 ~ I I2" I 98 ~ 94-100 3I8" I 86 ! 75-90 1/4" I 64 I 55-75 No. 4 58 I [ - No. 10 I 38 I 30-42 1 No. 40 I 17 I 1 1-24 No. 100 8 ~ - p Na.20a , 6.1 I 3-7 Percent Asphaft by Weig~~ of Mix = 5.7$ NLTimum Theoretical (Pice) = 154.5 pcf SFncerely, 5'I`RATi Ay INC. FdCk W0odw(}ttkl , - TeS`EIII~ Se~1Ce5 a3'1eY ' lQAH[? • WA$HIAlGTaN • 4REGd7N • WYOMING bAON NA l1TR}1 HEVA❑ - Nou-02-99 09_32A spckane (509) 891-2012 P.q~ ~ ~~TA, INC. ~ Geatechnical Engineering & Materials Testing 1624 N. Mamer R,vad, #C-] 00 f Spok.ane, Washington 99216 (509) 891-1904 FAX (509) 891-2012 'I'C3; dy. C.6ic.c ~o r , - COMPAIdY: FR OM: REGARDINCi: llAXE: 11~ ~ -Gt5 wE ARE SEM3ING YOu: VIn MArr, [3 vIA F-ED Fx .4v1A FraX FAX rra: q~16-13 :13 Nv/PAcES: -6 Ej I'E5T RE.SULTS p SAafPLF.S OREPORT ,pLETTEIt QPRQPOSAI, 'I'HESE ARR TRANSIvll'I"I'EU AS CIIECKEi.] BELAW: ❑ FvR RFvIEWrG0MMENT ~ FOR Y0UR U5E ❑ AS REQ[1~STi:ll - [3 FOR APP'ROV'AL B i1►ESSAGE: COPY TQ: , SIC'NFD: llerrchi.soes are nar es lr.vIcd pleuse wrifY ras at vmye. wrn i-€a:)_1qqq 0R:45 509 891 2012 97•r. P. 01 • - . ~ i~~~on E-ngineers,1nc. GIVIL ENGINEERS AND LANd SURVEYORS . , N. 909 Argonrae Raad - apakane, W'A 99212 (509) 928-1322 * Fax: 92~"r1323 Ta: ~ CJ-~ Cn Yv - ~~~1~ ~ • ~G... r ~ L,l ✓'~f°Y~f.. ~ ~ ~E.C% 4 SU'BJGV 1. Ricja[ ro^ a•+. ~ aaTE: I~f -3I9'~ I~~A,r _ h c c~ r c n r,~~ t, n ~,ta 46 r- t.s.r e- C- `t~~ ~ ~i ~ ~ ~ ~ E:~7 ~ ~~f 9 ~ C ~•rnrf ~t . . 44 fr Gm c~. + f'14.'C~~ C f ~ , ~ ~ ~ s~gnea •INLAND ASPHALT CQ. E. 5111 BRdAnWAY _ e.7P1.dFl!"FNE, WA 99212 (309) 534-2657 CONT RE6 IN-L~l'-NAiEE90f+K...1 T I Gl°GE1' 9473 DATE 11/02199 GROSS 32.510 TIME 15e i0:39 TARE 12.460 TRlJCF4 402 NET 40100-00 PRQI7LlGT 120 TONa 20.05 ,JOB # 2952-'8 RII3GEMONT ESTATES 0 ~ AA I L'a' TOTAL 731. 1 5 ~ 1 ~ ~ • ~ ~~7r mATE ~ ~ AL COsT SALES TA}4 T❑TAL DUE _ WEIGMER SIGNATURE I7RIVER 5IGNATURE _ ` _ ' _ . _ . _ , ' - ' „ " . . . ^ - z - - . _ ' _ - Ls . - y _ ' J. , . . _ - _ • ' . , . . - . _ j . . ' 7 ~ INLANFy ASPHAL.T GQ. E. 5111 F RflADWAY 5POFCAItkE, WA 99212 (509) 534-2657 CLNT REG # IN-LA-I+JFlac-3046{5 TICFtET # 5424 DATE 11f02I99 GRaSS 32.190 TIME 09:19:02 TARE 22.270 "T RUCFC 489 NET 19840. 00 RROt]UCT 120 TONS 9.92 ,7iDB # 2952$ R I L3GEh1QNT ESTATES 0 ~ ElA I LY TO7AL 9.92 MATE R I AL CO5T saLES Tax Tf3'FAL DUE WE IGHER S I'GNATU R~ DRIVER SIGNA'F1..1FdE ' l. ' y , iv. • • -:.l.1;• . - s c 1r _ _ ~ _f;.\..'' _ . . „ _ , ~ .rl , _ . . ..l . , . . . ` n ' v e. . ' , - ' . . _F . " StPata' IIIG ' Pr17Ject Dally R@pUrt Myr. Chuck 5impson Sampsnn Engineers, Inc. N. 909 Argvnne Rvad Spokane, WA 99212-2789 Project Naume: R,idgemont Nnrth L?ate: Octo[er 27, 1999 Ciient No.: SIlME1VG Project Nv.: 5990026 - Daily Na.: 6573 Perrmit Nv.: NlA Inspectian: Comgactivn PersvnneI: Duane Craig Page 1 0f 2 Narrative: Canducted compactian tests far Lifnerick Street im the subdivisxvn and adJouYing ctl.l-de-sacs. Cvmpaction results ranged fram 95°ln to 97%, meeting or exceeding the speci£cation nf 95%. The max7mtun dry density value and vptirnum moisture content value were reported t0 5#rat.a by Roy frvm Inland Asphalt. See the attached fiela density #est repvrt for lvcativns and test results. Sincereiy, STRATA, TNC. Rick Wvndworth - Testing Services Manager ` Distn'bution: Strata, InC. Field Aensity Test Repart Rewrt Nv. 6573 Page 2 flf? Praject: Ridgemout North 5nbdivision I P'rnject A1o.: SIMENG S990026-2 i]ate: Octaher 27, 1999 IWeather. Overcast CTest Methad: Nuclear Persotuiel: Duane Crai.g General Contractar: _ f 5uperintendent: Earthwork Contractar: I Fareman: , Test ~Test Lacanan I Eltvanon' ~ Pmctar ~ Frabe I l"es[ Mnist I T'~t Dry Reroent I Tiemarks idumber 16" SI,. L~meriek 5t & Cul-de-sus Nnmber f] Cancent 9'a L3ansiN pcf Compacnon 1 50' from intersectior► ~ Tap 4 6 " 11.4 f 126.8 97 Coame I 2 150' Gam intersecition I TOP 4 6" 11.1 126.4 I 97 Coafse ~7A ~]d J 2JIIj 1nt~Qn I ~.OaTOP .T$g 4 9.1 1LT.~7 I I 7Y1 I . 4 354' from intersection Tvp 4 6" 9.6 126.5 97 CQarse S 450' from intersection ~ TOP 4 6" 11.3 125.5 96 Coarse 6 550' frmrn interser.[ian I TOP 4 b" 107 123.6 95 Coarse 7 Sauth Cuj-de-sac St. Tcrp 4 d" 11.6 124.5 96 Coarse 8 south eul-de-sac, 5outh TOP 4 699 12.2 125.3 95 C.[rarse 9 Sauth Cul-de-sac, narth TOP 4 b" 12.0 123.2 95 Coarse 10 North +Cui-de-sac 5t. I Top 4 6" 12.0 124.$ 95 Coarse 11 Narth Cvl-de-sac, sauth Top 4 b" 11,3 125.9 97 Caarse 6" 1~.8 1~~.1~ 9~ 12 NDF't1 Clll'd~58Ca I10~1 ~'Op 4 CoaTSe 13 [ntersection, lb'h & Limerick I Tvp 4 b" 10.0 ~ 123.2 98 I Coarse 14 100' east I "Top 4 6" 9.9 125.2 96 Coarse I5 200' east ~ TOP 4 fi" 11.6 325.5 96 Coarse 16 300'east TOP 4 6" 11.1 124.7 96 ` Coarse 17 400' etst I Top 4 6" 10.2 124.3 95 Caarse ProcEor Soil Descriptian Maacimum C3ptimutn °Ia Compaction Methoci Number Dry F3eensity Maisture R.equired 5tandardMlodified ; Content 4 Too Coarse 130.4 I 9.$ 95% ~ I f I 1 I *FG -Firrish Grade BG = Belaw Grarie SG _Suhgrarie B()F = 8octam of Footirrg • NOv-02-99 09:33A 5pakane (509) 891-2012 r.UZ& ~ ~ Stra#a, Inc- Pzogec# Daxiy Repvrt Mr. C:htuk Simpson Simpson Fngineers, Inc. N_ 90,9 Argo+nncRosd Spukane, WA 992 Y 2-2789 Prajea Name: Rislgemni North Date: Octobcr 27. 1999 C;lserrrt N4.: SIMENCi Pr+~jcct 1+fn.: S990026 llaiky No.: 6573 PernnYt hio.: NIA Insl=ticjn: Gampactinn Fersvnnel: Duane Crdig Yagc 1 04' 2 Narrativc: C'onducte.d cnmpactivn tests for Lirrurick Street in the sutdivision and 4oining cu1-dc-4acs. Cornpactivn ccsult% rdrsgecl Frcim )5°"q ta 97°Ia. meeting or excccding ihe spec:ificatavn of 95°1Q. The mwxamum clry density value and optiMum moisLure cvntent valuc wcre aepon.ed ta 5trata hy Roy frvm Tnland i1sphadt. See the atiachcd field dersity test rcpnrt lin 1oc:ations and tcs# ~ results. Sincerely, ~ S'1'RATA,1NC. ~ic~ ~~~~~~~h 'I esting, Ser►ri= Matnager UiStributicm: N4V-02-1999 eB ;4fi 509 691 2012 967 P. 04 - NOv-02-95 ❑9:33A 5pvkane r j 1 , StI'at7, I'C1C. T+leld Denslt]f TeSt RCport Rawn Nn- 6573 r,~e z nr 2 Pruiect; RldRcraont Plarth Suhdirviai[m 1 FTajcct No.: SIMFNCr S940028-2 ❑ate: Uctaber 27, 19+39 I vVL•alhrx: [h+ercast I Test MeLh[3ci: Nuclear ~ Yasannel: DuanG Crai~ ~ Cicneral Contraetc:r: I 5uperin=dent: Earrthwurk Contrsctor: ! Fcrtman: } N~ bcr ~ 1G~' ~ Jmertc►S!. & Guwctsa:~ 1!:lavrl~~s+' INumb~r I,e rk I[°m~~+r'Y. rUr=sry •t' i Pan I Ft~ver►s I z sa'frvtr~ ~ter-wd;m I a I 6'I 11.0 126.8 97 I 2 150° from ifltetscctiun Tc,p ~ 4 6" ~ 11.1 I lafi,a ~ 47 ~ 3 ~ 250' fromm intCrmmbon Trn+ 4 fi" ~ 9.1 I I24.9 96 d 350' 1'ram intmNWion ~ Top ~ 4 I G== { 9.6 126.5 I 97 f ~ coam I ~ , 5 I 450' fT0[fi intE►sM1Gn `ls3P I q I 5•. 11.3 125.5 I 96 C'oarsc ~ ~ 6 550' from 'rn[►.~t;Ldiiin Tvm ~ 4 G" 10.9 123.6 95 ['nane , 7 ~ S[suth Cul-€lcvsac 5L ~ Tnarse ~ 4 IG„ I 11.6 ` i7.4. S ~ ~35 c l P 4 8 SouEh Top t ~ 6" 12.2 ~ 125.3 96 ~ Ommc 9 5outh Cul-de-sac, nctt► Top I 4_ ~ 5" 42.0 ~ 123.2 1 95 Cnmc . 10 Nortl+ Cttl-de-5ac 5t. i isp ~ 4 i 6„ 12.0 t 24.H 96 Gosrse I 1] T+loRh Cul-d►.-sac, uouth ~ Top ~ 4 6" I 11.3 I 125.9 ~ 97 C,aara~ 12 Nrsrth C-ul-do-5ac, ncrth ~ Top I 4 G" ~ 14.8 ~ 123.7 95 Cna~:*re 13 Intemeetiaui, 16"" & L°smerielc ~ 1°oP f 4 I G'. ~ 10.4 I 123.2 9A 14 ~ 100' caSt I Top 4 6" 9.9 125.2 96 1 C.a1mc 15 200' eagt } inp 4 6" 11.6 { 125.5 ~ 95 ~ I ~ 16 f 300` ftsa ~ t aap,p~e ~ 4 6„ I 11.1 I 124.7 1 46 I y 4 I ~ 4 ~ ~ 10.2 124.3 95 17 I d~l' ~si I ~ T~rsc - ~'ractcr Suil [.l~.~ripcivn Maacimum Optimurn °fa Csnnpactios Mcthcd iVumbcr Ury [3imsify Moisc►,n: Required SrandardlMc+ditcxi Centent q ~ Too Cgerse 1 I;4.4 I 9.9 f 95% - q I I I ' 4 ~ I f ~ I 'FG = Finisfi Gruuk RC: Ltelr,w Grade S(r =Ss~bgr'avGe BC°1F' = tlr,rmm af Fwr[ng ' N[lU-B2° 1999 08 :46 509 891 2012 56:: P.05 5 i rZ a ` a GEflTECHMICAt EHGINEERIHG 1 MATERIALS TE5TING ~ 1620 N Mamer Ra BuAaing C 5Lata 100. &ooeane. WA 99216 5M 841-1904 f Faac50989s-2Di2 1 e-mad5tra[spkaieacoin e1ient No.: SIvfENG - Prvject No.: 5990026-2 TO: Mr. Chuck Simpsvn Cvmgression `Y"est: ASTM C-39 S1m75[711 EIIgllleet's! ZI1C. N. 909 ALgC}t1Ite Ri1Sd 5ga'kane, WA 99212-2789 Report No. 6611 I)A'I'E REPORTED: DA.'TE RECENED. SPECdMEN: October 26, 1999 4ctaber 19, 1999 Gvncrete _ PRvJECT: Ridgemont North 9`6 NffX Na. 321112 ~EMT NO: TAG: 1414(} 124 T°RUCK: 95 i]A'I'E CAST (ASTM C-3 1, C-172): 101 18/9} Z'IME: $:1(] a31 REQL7IRED 28 DAY STRENGTTL psi: 3000 SLLIMP, inches % DIMENSIE7NS, inches: 6 x 12 .4IR'TEMP: 32°F AREA 5QUARE IrrcHE5: 2$.26 1vGX TENP: 58°F WEA"TI-IER; Cp1d ENTRAINED AIR: 4.5% TEcHIN1cIAN: Danny Schmitz PLA+CEMEiVT LClCATTOIV. Curb alang Limerick Drive cul,-de-sac. LAB NCJ. T7ATE TE57T-D AGE AT APPARENT MA?IV1iJM CTi,TMIATE , (ASTM C-39) TE'ST, daYs FItACT9RE LOAI}, potuids STRENG`Z'H AS 'PYPE `fESTET], psi 6104 10/25/94 T s~eartCone 115,000 4070 MEETS FAILS T[7 NTEET Ni] 5TRENG'TII GAST gY CAST BY SPECTFICATIONS SPECfFICATI()NS 1~QUIREIVEN'T5 STRATA 57THERS GIVEN X 12EMARKSIDEVIA'TI[]NS: Adtnixtures: AEA COPY TU; Gentral FreMix ~ GUu y`.`J' ~ SIGNAT`i7RE: ' IOAF#t7 ' W'ASFEINGTON 4 OREGON • WYOMIiVG • MONTANA • l9dAN • NEvAQA 6amp-son Engireers, Inc. CIVIL ENGlNEERS AND LAND SIJRVEYQRS H. 909 Argonne l3oad ■ Spakane, WA 99212 (509) 926-1322 - Fex: 326r1323 TCJ: S ~ ra ~ L pokr,,~ SUBJEC7: DATE: 101 T'1tA45 e_►'S +e C G r~ ~ Y1 tC. ~ r~~ C ~r fr ~ ~ r~ 4' (-f r ~ , f J C~ C7 +r ~~tl C. S. 4. ~ r~ !S r Cr n r~. Gi G ~ Y'A~. . ~ ~ \ i SF~~eol Str'dtR? IRc. Project T)aily Report NJi. Chuck Simpscrn Simpson Engineers, Inc. ' N. 909 Arganne Road Spokane, WA 99212-2783 Praject Name: Ridgemant North Date: October 19, 1999 Client No.: STPvIENG Praject Na.: S990026-2 Day No.: 6520 Perrnit Nv.: NIA Tnspection: CyIinder Picic Up persvnnel: Danny Schmitz Narrative: Stxata arrived on site and picked up cylin.ders cast actober 18, 1999, and deHvereei them to the labaratary for curing and testirtg. 5incerely! .S'A'RATA, lNC. Rick Wavdwarth Testing Services Manager Distributivn; C]ct -OCT 18 `99 01: 5'F`M 5PK,(~NTY t~T~Lr. r.lt il Far~cl~~ar !"~09 533 6996 P. F,, . 01 Ada ro y&A &rw ~ sr, Paqe Na. I 5lu~ocw'xl _ 10r18/99 ~ ~~~t SPaK~I►NE CaUNTY UTTLITIES DEPARTir3EN~' Lcj 1 aulk Summary Report iJPPER KH NO DAT£ TAFE' VC:R FAULT SEVR STAT;FON J1CTTON REMARKS • N4 COUNT TYP~ CODE TAKEN 152.4/26 10/15/99 834 809 PF 02 Ii2.7 I I la QCLacK 162.4/16 10J15199 834 1005 PF 02 180.1 1 I 2[3CLDCK 162.4/16 10/15f99 834 1218 PF 02 225.8 I I 10 OCLOCK - 162.2/16.9 10/15/99 834 1734 PF 02 28.9 Z OCLOCK 162.2I16.9 10115199 834 2157 giF 02 118.3 10 OCLOCK 152.3/1+5. 9 10/15/99 834 2309 PF 02 137.2 I I 10 aCLOCK 163.2115.9 10I15I99 834 2407 PF 02 149.4 2OeLOCK 162. 2I Z6. 9 10/15/90 834 2809 PF 03 199.6 J I 2 C1CLOCK I61.5I.I7,4 10J15/99 @34 4051 PF 02 5.0 I / 10 OCLDCK 161. 5l17 .4 10115J99 834 4225 PF 02 30.0 i I 10 OCL47CK 161 .5117, 4 10/15199 834 4339 PF 02 49.6 I 1 2 QCLOCI{ 161.5/1.7.4 10A15199 834 4624 FF 02 100.7 ! I 2 oCT,or.x--CAFP (~rl&- 5/17 .4 10I15199 634 4905 U, 07 142.4 -iqf#1 .4 ~~9 s34 bi28 PF 02 184.2 J J 2 OGLQCIC 161.5l17.4 10r15199 834 5155 PF 02 186.0 I 1 10 DCLOCK 161.5/17.4 10115f99 834 5403 PF 02 205.4 I / 10 0CI.[7CK 164.1l16.5 10118199 834 11258 PF 02 10.2 A / 2 oCI.vCK 164.1/1+6. 5 10/16199 834 11715 PF 02 140.1 I I 2 OCLOCK 164. Il1f , 5 10I 181 9J 634 12345 PF 02 226.7 2 +OC:LO[:K 164.1/16.5 10/18/39 834 12604 PF .02 265.5 1 l 2 OCLVCK 163 .3I ],7. 1 10/18I99 834 13124 pF 02 35.9 i I 2 OCLvCK 163 _ 3J17. 1 10118199 834 14118 PF 02 242.9 / 2 ❑CLOCiC 163. 3/;l 7. 1 10/18/99 834 14452 PF 02 3'09. U J I a OCLOCK i63.3f17,1 10/18/99 934 15026 PT 00 391.3 I I Ta'tal 3667.0 ~ ~ . I~ t ~1 ~ , ~ ~ • DCT-18-1999 15:04 5094564715 P.01 -.j I.~ - ~ ~ 61~. ~ 1 ~ ~ ~ ~ ~ ~ . a 14 la I Is ~ i aJ ~ 4TH! VENUE ~ ~ . . ~ • E ~ e rH ~nOoITi N 4 0 s 1F7 . I~ ~IW~ w .,A UD 1G b ~ • ~~41 ~ m 0 3 3 m~ to.-' ~ a 1% i~~ ~ RI DGEMaN'T ES TI1TE S NQRTH 9TH ADDItIOM ~C ~ ~ ~ 4y r + v ~LC71 • ~ ~ ~ 1 ~ • - • ~ 1415 +Z - 145 ~ ;t~ E?r'w'ffta p '.CD o ![4~CCRL ~ ~ # co w . (D :~i~ ~ • ■ 4--. . ~ ~ ~ r t tni A -7- R LL-1 &o~ ry ~ • ~4/ ~ ~ y ~,.~8 ,d~Q~ ' ,J~,~ ' ~ A ~~T ~ ~ ~ 1 . ~ ~ ~ R'~A ~ ' :•"i ~ t-~ ~ R~i~ 3 -AqplTlaN Sr - - 4J - - - 101-1 StI"ata, TI1C. PI'Oject Da1~y Rep(1rt Mr. Chucic Simpson Simpson Engineers, Inc. N. 949 Argonne RQad Spvkane, WA 99212-2789 Pxaject Name; Ridgemant l+iorth Date: (]cto&-.r 18, 1939 Client No.: SIMENG Praject No.: 5990026-2 Daily No.: 6611 Permit N0.: NlA Inspectiom: Cancrete Personnel: Danny Schmitz Narrative: Strata performed cvncrete testing for cu.rb alang Limerick 5treet cul-de-sacs. 0ne sample of mix #321112 was taken. Resu.Ets of testing as fallows: ticket #10140124, truck #95, slummp entrairied air 4, 5%, air temperature 3 2°F, and concrete temperature 58°F. Sincerely, STRATA, IAiC. Rick Woadvvorth Testing Services Manager D`astn'Uution: • Nov-02-99 09_33A Spokane (509) 89I-2012 P.02 ~ ! Strat2, Inc, Projeet Daily Repor# 1VIe. Ghuck Simpsan Sirrrpsor+ Engineen, inc. _ N. 909 Arg«rme Road Spvkane, WA 49212-2789 Project Nam: Ridgernont Noath fJate: Octnhcr 17. 1999 Chcnt Nn.: STMFT+1Cz Proje;.i No.: S990026 i3aily iNo.: 6629 1'crmit Na.: Nltt lrr.5pec:lior: Gompactian Persannel: Rick Wvadworth Pa};e 1 nf 2 Narrdiive: C:ompracLian re-tes#s were performed along Lirrerick 4[reci. All test,s tadten cvmpPy wfth prvjcct spcciftr„atinnfi. See the atluchcd Field ciemity test repvrt for iocations and results. Sincerely. 5TR ATA, '[NC. 14'eL 1")eazz"7~ Rick Wnndworth = Teesling Services Manager JJistributian: ~ Nt3U-02-1999 68= 45 509 891 2012 97r P. 02 • Ncv-02-99 09:33A 5pokanQ (50~} H~l-20T2 P-0.6 f ~ Strat$~ InC. Freld Deiisity 7'est Repart RcoartNo. 6629 Purm Z ar a Praiect• ~ideem~a~e Narr3h 5nbslir~isian Praiect Nfl.: SIZvlENG 5~39~6-2 Y]at~e; .October 17. 1999 I wearher: sunnv 'rm M~hod. ~~Iew f'efslmnel: RiCk WOodwo1rth Cienet-al Caltiactor: ' I Superinttxclcnt: , Farthwork Canuactnr. i Furana,n: ~ I'al ~ Num6cr ~ Te34 E,awinm F~tvafiom ~ l'~~ I Ecae tiAm~d ~ Ttst T)rY f~~tu~n ~~anar~~ I T1kMh Cvnienl Llenntv ~ I a 9 I Staiion 37 165 Ffi ! {6" I 5] ~ 1359 I 45 I ItL-test ~ I 2 ~ Siatian 35+75 ~ FG 1 I f" I 5.3 e 137.6 ~ 46 ~ Re-(CSi ~ 3 ~ Cut-do-9a~ ~ F[i ~ d I 6" I 4.4 I 136.3 ~ 95 ~ Re-tect ~ 4 I s#ation 32+75 ~ Fo I l I G" l 4.7 I40.3 r 9R I Re-test G 5 I Staiian 31,50 I F0 I ` G" ~ 4.9 138.8 97 R&-tesi 1 I 4 I ~ ~ ~ I I I - I f ~ I I ~ I ~ i 1 I I i ~ C ~ I f I I I I I I I I I - Practar 9oil T3cscs'iptian Maxitnum [)piimurn % Cnmpaaian Method Number i]ry Destsiry Mui."eve Requirvd 5tandardlModified Cvntent , 1 l3rDvm .4arsdY Cira►e2 ~ 1430 I 6.0 I 95 Mociified ' ~ s I I ~ ~ I I F(; - Frnish Cirude l)C; Beluw tirurle SC a Subgradr 13Ul~' = Br,trnm ► fFoorrrg _ ~ P. ~ NOJ~2-1995 08 :46 ~9 691 2012 t ~ StT'atay Inc. pI'QjeC~ ~~ily R@pvIt N1x. Chuck 5impson Sixnpson Engineers, Inc. N. 909 Argonne Road SpQkane, WA 99212-2789 . Project Narne: Ridgemvnt Narth Uate: Octv'ter 17, 1999 Clierat Nv.; SEMENG Frvject No.: 5990026 Daily Na.: 6629 Permit No.: N1A Lnspection: Compactivn Personnel: R.ick Woadworth Page 1 af 2 Narrative: Compaetion re-tests were performed along Lijnerick Street. All tests talcen comply with project specificatinns. See the attached field densify test regart far Ivcatioms and resuLts. 5incerety, STRATA, TAIC. Z6,ze-, ~C) ' R'rck Woodworth Testing 5ervices Manager Distri`bution: ~ r. c Strata, Inc. Field Density Test Report Report No. 6629 Paize 2 of 2 Proiect: RidQemont North Subdivision ~ Project No.: SIMENG S990026-2 Date: October 17, 1999 ~ Weather: Sunny ~ Test Method: Nuclear PersonneL• Rick Woodworth General Contractor: I Superintendenr. Earthwork Contractor: ~ Foreman: Test Test Location Elevation • Proctor Probe Tesi Moisc Tat Dry Peraat Remarks Number I I I Number I Deoth I Contrnt % I Densitv pcf I Comoactian I 1 I Station 37+65 I FG I 1 I 6" I 5.1 I 135.9 I 95 Re-test 2 I Station 35+75 I FG I 1 I 6" I 5.5 I 137.6 I 96 I Re-test 3 I Cul-de-sac I FG I 1 I 6" I 4.4 136.3 I 95 Re-test 4 I Station 32+75 I FG I 1 I 6" I 4.7 I 140.3 I 98 I Re-test 5 Station 31+50 I FG I 1 I 6" I 4.9 I 138.8 I 97 Re-test I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I, I I I I I I I I I I I I I I I I I I I I I Proctor Soil Description Maximum Optimum % Compaction Method Number Dry Density Moisture Required Standard/Modified Content I i ~ Brown Sandy Gravel ~ 143A ~ 6.0 ~ 95 ~ Modified ' FG = Finish Grade BG = Below Grade SG = Subgrade BOF = Bottom of Footing St1"ata' InC, PYU,eCt D71ly RepC)I't rft. cnuCk sirnpson s~~~~~ Engineers, Inc. N. 909 Axgenne RQad 5pokane, WA 992 I 2-2?89 Proaect ATame. Ridgemvnt North I]ate: Uctober 15, 1999 Client Nv.: SIlVdENG Project No.: S990026 Daily No.: 66(]7 Permit No.: NIA Inspection: Campaction Personnel: I3usane Graig Page I saf 2 Narrative: 5trrata perfvrmed campactaon testing alnrag Limericic Street, as well as the tuvv branching cu1-de-sacs. The test results ranged tetween 87°'o and 98%. See the attached field densiiy test repQrt far tes# Fvcations and resrilts. , Sine,erely, STRATA, YNC. Rick 1Nvvdwarth Tesfing 5ervices Marner Dism"butian; , StTata, II1C. , FlE~~ ~en51ty TeS'~ Repmt`# Reanrt No. 6607 Page 2 of Z Project: Ridgemont North 5ahdivision d Project No.: Sf11+EN~'i 5990426-2 ~ ❑ate; O+ctober 15, 1999 l weather: Sunny I Test Methvd: Nuclear f PersonneI: I]uane Crai~ General Contractor: I Superintendent: Earthwork Coniractor: I Fnreman: , Test l 'E'est Loesnan Ele►ranan " Pratt(a Probc Test dHQist Test Ilry '~eneeat Remsrks Numher I Limericla3trett Cul-tlo-saes ~ I Alum6er Dtpth I Consaat °.'o ~ f]ensity pcf Crsmpaecuvn 1 ~ 37+65 SG ~ r 6" ~ 4.9 140.2 98 1 2 I 35+75 I SG 1 I 6" I 4.0 I 123.$ I 87 I Fai1 3 ~ Cul-de-sac I SG 1 f fi" ~ 2.7 I 128.5 I 90 I Fail I 4 32+75 r Sts ~ 1 I 6" ~ 4.2 I 130.4 I 92 I Fail 5 Ctti-de-sac SG 1 I fi" 3.4 I 130.8 ~ 92 I Fail 6 ~ 31+50 SG 1 6" 4.$ I 132.5 93 I F'aiI I I I I I 1 I I I I 1 I ~ I 1 a I I 1 I ~ I ~ 1 I I 1 I I I ~ f I I I I ~ I I I I 1 I I I ~ ~ I k I I I I ~ y I~ I f I , Fractar 5ni1 F)escription Niaximwn {)ptimum % Compaction INethod Number 'i3rY Density Moisture kequired 5tandardlModified Content I ~ Srmwa Sandy GraVel f 143.0 ~ 6.0 ~ 95 ~ Modified ~ ~ I I I Ftr = Ftnrsh Grarle BG = Beiow Grade SG = Subgrade BDF =&otrom of Faating .rr Strata, Inc. Project Daily Report W. Chuck Simpson Simpson Engineers, Inc. N. 909 Argonne Road Spokane, WA 99212-2789 Project Name: Ridgemont North Date: October 13, 1999 Client No.: SIMENG Project No.: S990026 Daily No.: 6609 Pernut No.: N/A Inspection: Compaction Personnel: Duane Craig Page 1 of 2 Narrative: As requested, Strata arrived on site to perform compaction testing. A proctor sample was taken of the base course material for the curb neaz 16`h Street of the project. Following the calculation with the proctor value, all tests met or exceeded the specified minimum requirements. See the attached field density test report for test locations and results. Sincerely, STR.ATA, INC. '44 - 4, W . Rick Woodworth Testing Services Manager ' Distribution: ~ Strata, Inc. Field Density Test Fteport Renorc Nn. 6609 rage z vf z Prviectc Rideemont Nortle Sghdivisiarr I F"roject No.: SIl4ENG 599{}026-2 ❑ate; Octnber 13, 1994 ~ Weat.her: Sunny I Z`est Method: Nuclear Fersonne4: ,Duane Crai~ General Cantractor: I 5uperintenderrr. Earthwork Contractrsr: I Farennan: Test Test Locah4rt Eievanssn • Prbctur Fsobe Tm N€ozsa Te~t I7ry Percem Aemasks l~lumber 16`° Street Corb ~ I Alafiises' ~ Depfh Cantear 9'a ~ 7Jemtv pcf I Cnmnacnan I 1 I 30' wes# afintffseetion SG I 3 6" 6.6 ~ 127.7 I 97 ~ 2 I 150' easE of intersection I 5G I 3 ~ 5" ~ 4.8 I 124.$ I 95 I f 3 I 300' east o£iurersectirna ~ SG ~ 3 1 s1' I 4.9 I 129.4 98 ~ I I I ~ I I I ~ ~ I ~ I I I I ~ I ~ I I I { I I i I I N ~ ~ ~ ~ I I ~ I I ~ I I ~ I I I I I I I ~ I I I I I ~ I I I ~ ~ I I I Proctor 5ai1 DescripricEn Mar.imurn Optimum % Compaction Methnd ' Number Dry Density I'vIo'rsture Required StandardlModified Content I ~ Medium Brown 5and with Gravel I 132.4 ~ 7•4 ~ 15 1 YVtcadified ~ I I I I , 9 I I I I { ~ I I - ~ ~ f ~ • i # FCi = Finish Grarle BCi = Eelow Crczde SG = Subgrrrde Bf1F = Botram of Fovtrrrg StI"ata, I1C. ProjeG~ ~affy Report NTr. Ghuck Simpson Sinrzpsvn Engineers, Inc. N. 909 Argorine Road Spakane, U+7A 99212-2"l89 project Nane: R.idgemont Nvrth Date: C?ctober 4, 1999 Client Na.: SEMENG Project No.: S990026 Daily Na: 5432 Perrriit No.. Tnspection: Cvmpactian Persannel; Gerry Gray Page 1 af 2 IVarrative: Compaction tests vvere perfornned alvng the waterliue an Limerick Urive at approximately 2 feet belvw fiiish subgrade and at finish suhgrade. The test results ranged from 95°.'a ta 97°/0. See the attached field dersity test repvrt for lvcations and results. , Sincereiy, STRATA, LNC. &-.4, au zz~~ RiGk WOOdW[3CCh Tea"t]IIg SGTv1Ce5 Mc'!nc~geI D1str1b1TL1oI7: I ~ Strata, Ioe. Fie1d T]ensity Test Report Renart No. 5432 Paage 2 of2 Proiect: Ridgemont 1tiTorth I Prvject N0.: SINENG 5490426 Date: C3ctoler 4, 1999 I Weather: Ciear I Test Meihod: NucIea.r Personaief: Ger'y Gray Genera! Contractor: Sunerintendent: Earthr,vork Cantractar: Furemari: R£ql1lY'ed Ctlmp3CtI01f: Test ~Test Lus,arinn Elevauva' Proctar Prohe T'est Maist Tesi Dry { Pesr.ent Reraarks Number Watealiue I I NLLnnb€r ~ I]cpffi I Content % ~Denss€y ref ICQmpacnan 1 Limeriek L7riwe water line tetween 2' helow 1 8" 5.3 13Q.6 95 lat I and 2 SG 2 I L'unerick 136Ve wateriine, iat #1 I FSG 1 1 ~ 6.5 I 134.0 I 97 I 3 I.1ffiei1Ck T3C1 Ve waiEr 1iIle, lOt 2 2' bePoW 1 8" 6.0 131.6 95 5G j I I I I I I I I I I ~ I I I ~ ~ I I ~ I ~ I 1 ~ I ~ I I I ~ I I I ~ I I 1 I I I I I ~ I I I I ~ - ~ I I ~ I I I I I I i . I Proctar Nurnler Soil Descriptian Maximum Dry aptimum Moisture Method Density Content StandardlModi6etf k Me,dium Srawn .C'irar+elly 5and ~ 138.0 1 8.0 I Modified ~ I I I I ~ I i I I ~ FG =Frnish Grade F3G = BelQw Grade SG Subgrride BOF =Battam of Fnating Strata, Inc. - Prvject Daffy Repvrt Mrr. Chuck Simpsan SiznpsonEngineers, Ine. N. 909 Argvrne ltoad Spokane, WA 99212-2789 Project Name: Ridgertwrtt North Dafe: October 1, 1999 Client Na.: SIlVIENG Projecd Nv,: 5990026 Dai1y No.: 6541 Perrriit No.: NIA Inspection: Gompaction Personnel: Duane Craig Page 1 of 2 Narrative: A series of cnmgaction tests were taken for fihe sewer and waterlines aiong Limericic Street and alsa inta 1r and ConMin Cou.rts. Mvst sewer tests were taken apprvximately 5 to 6 feet belaw suhgrade. Twaa dfferent materials were used, srr the apprapriate proctar was chosen accordingly. The test resiilts indicate compaction values varying from 93% to 98%. All test results meC ar exceeded the specifications. See the attached fie1d density test report Far test locations and results. 5incerely, STRATAA., LNC. G~1 Riclc Wovdwarth Testing Services Manager Distrihutivn: ~ Strata, Inc. ' Field Density Test Repvrt xeport NQ. 6501 Page z aez Pro;ect: Ridgemont Iti1arth I Prnject No.: SMENG 5990026 Date: []ctater t, 1999 ~ weather: Clear I Test Ivdethod: Nuclear Personnel: Duane Craig Genera! Camtractar: I Sunerintendent: Earthwcirk Cantrastor: I Forenaan: Required Cnrmpaetion: 92°Io, 95°/0 Tesr Test Lacatian Efevati" ~ Fmcaar Probe Test AiIQtm 'Fest 1hy FmemC Remarks Numbu ~ i3ritrr'I'reath. 5 of 16° dt [,imrritk Tnter. I I idumba I I3evth I Cnntcnt °lo Densiri' Pef ~ Campscnun 1 50 faet south of interseccion SCa I 8" 4.13 137.1 96 2 100 feet sauth, sewer -6' 2 3.5 134.9 95 Sewer 3 200 feet snuth, sewer -5' 2 4.03 128.3 96 Sewer 4 dntersectian 17m & Limerick SG 2 3.51 133.5 97 Water 5 171h Caurt SG 2 8" 53 135.0 48 Water 6 100 feet sriuth of Limerick & 17`h -2' 2 8" 4.28 134.4 97 Sewer Caurt 7 200 feet sauth ofLimerick dt 17"' SCi 2 8" 4.6$ 134,$ 98 ►rVater Caurt S Conlclin Court 5G 2 8" 4_63 137.7 93 V4'aEter 9 Gonklul Cotut =5' 2 8" 5.48 130.1 94 SEwer 10 50 feet souih o£Limerick & -6' 2 8" 4.59 132.1 96 Sewer Conklin Proctor Soil Desaripticm Msximum Dry 4ptimurn Moisture Method Number DCTZSity C4AEeidt Si3I1dard/MDdifi£d - 1 Brown 5andy Gravet k 143.0 I 6.0 Modified 2 Srovvn 5anety Gravel 1 138,0 N 8.0 ~ Modified ~ FCi = Fi,nish Cirade BG = Belaw Graoe' SG = Suhgrrrde SOF = Eo1fom a}rFporing MOISTLJRE, percent dry weight 0.0 5.0 100 15.0 20.4 250 150 x ui ~ 140 zero! Air voads ~u rve taJ 130 i f I 1 t l CL > Z 120 110 100 w Lt ' 90 PRO,JECT NAME: RlOGEiIAANT 9TH AODITION PR OJEC T IVUMBER: SIMEN G-5990026-2 FILE iVf]:A DATE SAM PLED: October 13,1999 iDASE TESTEO: DcSciber 13, 1999 ~ SAWI PLE LC}CATIOA# :16th 8 Limerick'East Bsund Lane $ SAMPLE ❑EPTH: ~ SANI PLE D E5C R IPT 10 N: iVl edium brvrn►n 5AN 0 with gravel 11AAXIMUM D FtY ❑ENSITY: 132.0 pcf C7P7'IMIJM MQ153URE C OFPITEIVT: T.I}% s- ROCK C(7RRECTED MDa:13fi.a pc# at6.0% [14°Io retained an 314 irnch] C3 SPEClFIC GRAViTY: 2.66 ABSOFtPT10N: 1.0°IQ ~ 0 w TES T M ETH OD: ASTPrII D-1557 C SAMPLE NQ: 5L06038 ~ ~ V ~ PROC'OR ~ES` RESU.~S ~ s T R a 1 a ` pEOTgCHHICA4 ENBIHEERIH13 d MATEft1AL$ FE5TIH6 7 ~ P LATE Strata, Inc. Project Daffy Report Mr. Chucic Simpson Sitnpstan Eragineers, Inc. N. 909 Arganrae Rvad Spokane, WA 99212-2789 prvject Nsuze: Ridgernant North Date: Septernber 3, 1999 Client No.: SIMENG F'raject Na.: 5990026 Uaily No.: 5292 Fernvt Nn.: N{A Inspection; Campactivn Persvnnel: D0n Forrer Page i of 2 Naxratiue: S#.rata arrived on site as scheduled for compactivn testitag. 1`he only persvn on site was a traffic controfler so Strata cantacted Mx. Ghuck Simpson ta canfLrn the fiesting time and locatiari. A representative frvin Znland AspFalt ara-ived and infornraeci Strata aiout the source vf the base rcrck a'►d prvvided a practar fcrr the matersal. Strata proceeded to talce twv tests in ata area approximately 500 square feet. Both tests exceeded the 95% campaction requirement. Visual c~bservation of the materiaT suggests upifortn campaction vver the area. Sincerely, STR4TA., INC. Rick Woadworth Testing Services Manager Distribution: ~ Stz-a#a, Inc. ~ Field Density Test Report Repart No. 5292 Page 2 [aF? ~ Frajeet: Ftidgemonf Narfti I Projea No.: SINENG 5990026 Date: September 3, 1999 1 Weather: Clear I Test Methnd: Nuclear - Petsonnel: Don Fonrer General Cantractar: ~ 5uperintendent: Earthwotk Confractor. ~ Foreman: Reqqired Compaction: 95°10 TW Tcst [.ucauan I Elewauan Frocwr Frobe C Test Mew Tesa Dry f'ereent Remnrks Nuaitrer ~ 1 I Nuaa6err I Deiith I Content °fa I DeasttY IIcf ~ Camvactzan ~ j Above hase rock at intersectian of Base 1 8" $.5" 126.7 96 ld" and Limerick ' 2 Above base rock at intersection of Bxse l 8" 9.4 127.3 97 l b" and Limerick Proctor SuiT I)esaription Maximun Qry [7primum Moisture f1+Iethod Number DenSity Content St.andardlNfodified 1 ~ Inland (Sullivan) 518" Minus Crushed Rock 131.5 ~ 9.7 ~ Modifed FG =Finish Grrrde BG = BePaw Grade SG = Sufigrade BC]F = T3aunm of Fvatrng StI'ata, Inc. Pr~oect Daily RepQrt iVfr. Chuck Simpsan Simpsan Enrgineers, Inc. N. 909 Argvnrte Road ' Spr3kane, WA 99212-2789 Project Narn.e: Ridgemant Narth Date: Augest 10, 1999 Client Nia.: SIIVENC'r Pm,}ect No.: 5390026 DaUy NQ.: 4997 Pentnit No.: NlA Lispectian: Campaction Personnel: Don Forrer Page 1 af 2 Narrative: Strata arrived on site to vbtain a sample af material for a proctor test. Mr. Chuck Sumpson requested 5trata t.ake severai density tests wHe an site. The praject foreman (3un) informed Strata that t.here was anTy one area of compacted back1M. One sa.mple as taken in the area. See the attached field density test sheet fQr the lvcativn and test resuit, Sincerely, STRATA, INC. &E, kriz`~ZCrJn~ Rtck W4OdwoFih Testing Services Manager I3istn'butian: l ~ . Strata, Inc. ' Field Density Test Repart Rsport No. 4497 Page 2 of? Prvject: Ridgemont North I Project Nn.: 5[IvfENCi 5990026 Date: August 10, 1999 I We.ather: Cleas ~ Test Method: Nuclear Persorueel: Don Forrer Ge.neraI Contractor: ~ Superintendent: Earthrvork ContracEor: M Fareman: ReqIl1ted COmpBCEIot1: 7'eat Test Locatiun Elsvanon' PFOCwr Probc Tet i4Eaa.ss 'i'est 0ry R~cent Remarks I suy pcf ~ CnmPactena N~mb~ I Numb~ ID~ Canunt % C7~ E 40' northeast of end of par+enent, --2043 l a 8" 3.4 127.2 87 Limericlc Lane f'rcactor Number Soii Descriptinn Maximum I7ry Optimurn Moisture Method Density Content 5tandardlMadified 1 ~ Browrs Sandy GraveZ f 143.4 I 6.4 Madified 1a ~ Ftock Carrected 1 146.5 I 4.5 r ~ ~ FG = Finish Grade BG = BeIaw Grade SG = Suhgrade BOF = 8attvm of Faotrng . _ FAX COVER. SEEET S~'~]KANE C~D[TNTY ENGINEER' S QFFYCE . 1d26 W. Brvadway Avenue, Spoicane, WA 99260 Phesne: (509} 477-3600 5ecand Flaor Fax # (509) 324-7655 DATE. ~ ~ FAX . T[]: COMPANY: C~c • . CI`I'YIS'TATE: . - Number af Pages {including cover sheet}: S FROM: u PAP ME~ SAGE: ~ 6 -M't,c.W ri"t ti5 Z P-ftT- 04!1~ a. cMV*Uiq 4.. k44 7~Pe s rb rR P►~ A~s~ _ . Parcel: 45255 9092 Qwrrer; SLILLIVAN SDUTH EN7ERPRISES CnDwner: , Clwner Address 15925 E SPRAGUE AVE SPpF4ANE WR 99216r0731 P+L ~ l 9 ~ Sice Addresa ' VACANT L4fV❑ l1ER D Legal Description 25-25-44 UNPUIT7ED PTN iJF N1f2 OF SEC LYG ELY & E!L'( OF RIDGEMONT E5T NC]RTH 3RC7 AD❑, RIDGEMONT E5T NORTH 4TH A[]D, RIDGEMONT E5T NC]€'aTH iTH ADD 8 RIDGEMONT EST NQRTH 8TFi AGD $ LYG ~ ro ~ WLY & NLY 4 OF RIDGEMONT E5T & RIDGEMONT EST #2 & LYG ELY & 5LY OF FULG - DESC LN: BEG AT Mi]$T IVLV CflR [JF LT $ BLK 1 OF RIDGEMONT EST #2, TH IN 50DEG 22MIN 278[JS W 159 13FT, TH N 30E]EG O$MIN 14 r . S65 W152 25FT TO IVLY LN flF 5EC & TERM OF 5Cl LIV c ~ 3d 2 Natice ThiS is not a legal doaumerst. Data depicted fln this map is general & subject ko canstant reVisian It is mtended for reference sass only Lsgal documents shoufd be ahtained from the appropriate agency ZQNfNG ,4ND LANI] L3SE FEES RECEIPT 3N'FqRMATION I]ate: fq Fiie Number: Name: Phnne Number. Company Name (if applicahle): ~,-,ALI aim. Address: CirylStateizip; FEE INFORMATIOIY ltem Item (muftip[ied by (equals) 0 Descr€ption Arriount # vf Items) Tcrtal -7 Ojkg] 15C~~ "TUTAL AMOUIYT pi]E , $ E~~3• ~ ~I Transaction T99 - $y= _ Receipt u R ~ - ~^--~28-7114M51 ~ K,1T INVES~"MEN`T5 Ll,C 1xs I . ~ 12929 E 5P€iAsUE AVE (509)928-1991 y S~fV1NE. WA 95238 I]ate C~-C\~ , Pay Eu the s , Q Qrdervf~4~~Y"^r~ ~ I A~ _ i7ollars Sterf:ng PMuaie Banksrrg ~ STERLING* Awrrinns uNIE I SAVING58ArsK 1-895-67e-7800 : ~ r-s e.ak ' ~ urwwA n gy&.b'plA 97t75 ' For~.~ i; 3 2 5 L?L?4Qi=. .S999~0 3a fi 7 q 7u' _...,.__1~0.~ cuapdwwasAFErrr•neFi++nonN C Lm•ra awnv ~ I Y t ~a 24 o I` 61Tr, i~ va_ Li i4^~-S• c csa. • ^iA~ 7" W' LC 'u..G9~G 7 J ~ ~S i/AC..~ -r~~l. ~Go..r sG3 .7') ~a~V 'u^d 1 1 ~ j'i4 V ~ • I Y ~ 13 ' ~ 11 / \ 'i p 0 ~.i F~ ~LZ a r• i~ I' f • ! ♦ ~ i' / ' I 17 T r ~ s . ' ~0 ~ POND i ~ ~ • , ~ 8 a ~ ; ~ 9 SITE ~ ~6`, ` IORIVE I1~ . ~ • . ~ ~•;l' ~ ~ ~ s ~,~r ~ e • ~ ~ t:( •1 ~t` ~ " F 1 s ' ti~"•s ~ ~ 1r ( _ ~ .-bs f ~ ~ J.~A' r~ ►s, • ^ 2 ~ 1 ~14 . • ~ I S 6 ° ` L ~ > \\~\\'jy~ ' . . , h Y, ~ • ~ ' ' - p~ ,7 ~ a:' ~l 13 I . ~ 3 4 :.I.R~' ~ • • ~ ~s • ' T ~v~ . y '4~ ~ ~ ♦ : . 7 O~ ~ I? I " , c s i•~~'~ O r • a,f ~ ~ ,3•. . ~ 13 ~ • ~_i , y,, t : t p1 ' ~ '5 ~ _ g `i I I • ~ ' ~3~. ~ d a, ~ , ,~;t 72 10 / I ~ f~.~~~•~'~' f ~ ~ ' "F• qJ,• ` +4.;=: ~ n7 s ~ ~ s ~ y ~ ~ o 1~ i` 1 Z i • 1'. ? ~Y~ ~ S f~ e I QI ~ 10 u futw nva. ~ . ~ . • o„ C7; • CI , - . z e ~ , tf' ~ ~ ~ • iV , t%• rH , ' ' - N • ' , p~~~ M0 ~ °i 9 y I 6 Q ~ 1 L~ / S Y R _y 11 f po ~ AVO00 , ~ Y • • ~_J 1\~ , ~ 10 g i . t/ • Y 6'3 b ~ v t , A r tiiT s ~ • ~~I ~ ~ ~.'j ~ •r ~ Q II `'I ~ ` s 21 T ~ /s~ ; V N G ~ n at n' r r-` 12 4 .31 „ ,0 a Li ~ I a , ~ ! ~ ` \ 1 ~ ' , 3 ~ P ~ ' ~ ' °r►'a ~ , ~ 2 . ~ •y , , II v b ; D ~ ` ~ ~e' d y~. 2 2 Z ° '°}f S z 3 ' w ~ • ~ ~p ~ ~3 ~ II ~ ~ i~t ♦ 0/ b b°~ • i ~ i ~ .••'?i ~ ~ 13 i.. . fi .D slt r A ~5 a a Z" ~f 3 I~ ~•t'.~" 1~~1~( \ ~ ~n { \ TRA-NSNATION TITLE INSURA_VCE COMPADTY NoRTH 7 2 o AncarrrrE S=0K?1~TE, WASfi_VGT_GN 99212 Pre~)ared ior : ` Order No.: C?tD-227031 SIMPSON ENGINEERS Cha?"ge : N/C ATTN : DUANE 'rG={ ; $ N. 909 ARGONNE Total: ~ P L A T C E R T I F I C A T E C°=t_='cace `or -LE;l;ng Plat oi: RIDGEMONT ESTAT=S NOR'I'H 9TH ~n ti?e macter of che subdivision to be submitced to Sookar_e GounL_r ror appreval, this comr)any has exGmir_ed the records of Saokane County Audicor's and Clerk's of=ices, and the records or tze Cl-erk of the united Staces Diszrict Court ho?ding terns in said county. This cercilzicate is made =or t:e purpose herei-n SIJ2C1:i2Q, aT1d 1S IlOt t0 bE 11S2d 2S c bdS1S iCZ" ClOS1i?Q a_*1Y transaction. LiabiZZtv 15 l1tiiltEd t0 the cmOllrlt', lf ZP_Y, pai-Cl i0?" t}'?1S ccrtlrlCat°. F?"OTiI such exGminazion, tPe compGny he=eby C°_tlf?eS the t1t1° co the `~l-lowing described land, in said Spokar_e County, to-wit: That portion of the Norch naIi o` Sect_er_ 25, Townsh?p 25 North, Ra*?ce 44 Easz,-W.M., described as iol-lows: BEGIN at the Northeast corner of Lot 6, Block 3 of "R2DGEMON'?' E9 ~MP-NNU;' , as recorded _n b' " j ~ ; trence SoLth 01003127" West, a?ong the East line of said Loc 6, 1-50.00 -feet to the Southeast cerrer of said Lot 6; thence North 89123' 17" Tnesz, 325.08 Le°t to the vorr-heast corner of Lot 3-in jGi-C. Block 3; tnence Seuth 02°30'22" West, 236.06 feet to the SouzheasL cor-!er of Lot 1 in saici Block 3; thence Sauth 5601-8' -15" West, 27.12 zeet to the Northeast corner of Lot l, block 3 of Ry~~O~TT~S~~'F~~~O~+~■`I~rdOffON" , as rzcorded =n B~~'-z~.^ ~ - , ~ • tnence South 33041`45" Eas;., 130.00 zeet to the Southeast corner or said Lot 1; tnence South 26050' 42" West, 101.67 _eeL to the vortheast corner of L•ot 6, Dlock 2 of sai-d 7th Addition; thence Sauth 33041' a5" Eas=, 135.00 feet tc the SouLneast corner of said Lot 6; thence North 5601-8'15" East, 450.00 fent to the Norr-heast corner of Lot 13, Block l, "RIDGEMONT ESTA-TES NORTH as recorded iz BPy o- 1at's ,-a-thence South 3304-I14-5" East, 130.00 reet to the Sou heast corner o-f said Lot 13; thence tiorrh 506018115" Easz:, 248.44 feec; thence vorth 32000'54" East, 244.68 ie°*; the~ce Nort~! 76030108" East, 154.57 re°L; ti?eP_C° VOZ'i.h 5~•'-°QD'c1d" Ea5t, 186.1-:5 fe°t; tT7EIlC° VOY'L.i1 '2°14'S9" uast, 149.00 ieet; t`!ence vorz-n 26059132" EGst, 29.40 zeet to a poir_t on a curlie concave to the North with a rGC_us of 495.725 i°°t dI1C7 a?"adi-dl hyGri nT. SOLLh 15159' Cb" iaSt`_, Sa1Q n01:1t beizg or_ the Southz*_-ly r_grt o: waY '_ne o= 16th Avenue; thence SOUtnwESL°rl ij, t`.i1?"OL'Cf! d C°T7t?"al GP_Qle Oi. 16042 1Za d?1 d=c distance o= 144.5S ieec, a~ cr_^ sai-C R2.g:ic of Trlav to the end of CL?'Ve ; t'le=1CE VOr't`.?7 8901-6' "41n jnjEsL , clQIiG Sd2C1 r'i Qrlt OL Way, 431." 2 feec; thence Ncrch 89'231?7" wesr, 395.47 ieet to tre Po_^t o-io Eeci -n=_T1Q; SiLuate 1i1 tr?° COt1riL`I Oi SDO}CZnP, Scc.tC O_ WcSP_l?1GzOP_. Page ' of 3 ~ . ~ • Order No. CRD-227031 VESTED IN: AI:FONS B. RENZ ar_d 1;_II.,DP_ E. RENZ, al so ;cnown as A. 3. RFNZ and EVA RENZ, husband and wi=e and SLZLIVAN SOUTH ENTERDRISLS, a Wasnington G?*?eral Partnership. EYCEPTIONS: 1. Taxes and assessments, ir any, no search having been made thereor, as to Parcel Vo. 4525-:-,.90°2. Parcel Nos. are provided from the IatesL P.ssessor's MaDS availabi-e to the Company. Said oarcel numbers are not a matter oi the public rzcord therefor, the Comnany makes r_o assurance as to validity or accuracy relatincr thereto. 2. Reservat?ons contained in deed from the Northern PaciL?c Railroad Company, reco=ded ?n Book "G"/Page 240, as follows: RES2rrV1P_g ar.d e.tceoting irom said lands so much or such portions thereof as are or may be mineral 1ar_ds or contain coal or iron, and also the use and the riQht and title to the use ot such suriGce grot:nd as may be P_2C°SSa'_"~j f0?" Rli-n'_*1g eperations, dP_d the r1Cht O: cCC°SS L-O SUC:? rzserved and exceDted mineral lar_ds, including lands conLa_ning coGl or , iron ior the ournose of exploring, develoning and working the same. 3. AN`T UNPAID ASSESSMENT OR C?iARGES, PND LIABILI'I'1' FOR FUR'?'HER ASSESSMEDITS OR CLiA.RGES BY V-t-,9_k TRRIGATION DISTRICT N0. 15. a. AGREEMENT A.ND T?iE TERMS AND CONDITIONS TfiEREOF : BETWEEN: A1Tons B. Renz and Eva Renz . AND; Councy of Spokane RECORDED: October 18, I974 RECORDING NO.: 7410180104 REGARDING: No part oL their property which fronts on che County road (ru.-nninc East ar_d West) which is adjacent to said properzy on the North, shall be used as building sites without apnroval of Spokane County havi??g first been ontained in writing or until a plat sor said property or some parz thereoi acijacent to said Z'OaCwav sha? ? have been aporoveci by the Cauntv o_ Spokane Paqe 2 0f 3 I ~ . . . ~t-- ~ ' Order No. C?ZD-227031 5. P_GREEMENT AND THE TERMS P?V1 COND'1TIONS THEREOF : BETTn1EEN : n lphons B. Renz and Hi lcla E. Renz, husbar_c and wife AND: Spokane County RECORUED: Dec°mber 12, 1975 RLCORDING NO.: 7512120290 REGARDING: Releasing the indemnitee _rom any and a11 losses to the property, both rzal arc personal, owned by the Tzde*nnitors wh? c^ may be damaged or injured in Gny*aay as a result of the Indemr_itee mair_tair_ina any drainage contro= systems 6. SPOKANE COUNTY SEWERAGE AGREEMENT PND THE TERMS AND CO~TDITIONS T'_~EREOF: BETWEEN: Spokane Councy p_ND : Sullivan South Enterpr? ses, a WasningLOr_ General Partnership ,AdIM : Alions B. Renz anci Hilda E. Renz, husband and wife RECORDED: September 21, 1988 RECORDING NO.: 8809210088 REGARDING: Sewage 7. MODI r IED EP,SED'IENT AGREEMENT A1VD THE TERMS ADID CONDITIONS 1'I;EREOF : GP-kiNTEE: Spokane County PURPOSE: Conveying and disposing o: storm water and drainage 7-un off originat_ng on or flowir_c through property herein cescribed PREA AFFECTED: Ptn. of the Northeast cuarcer oi the Northwest cruarter and the Northwesz quar~er of the Northeast cruarter oi 25-25- - 44 RECORDED: October 5, 1994 RECORDIVG NO.: 9410050526 END OF EXCEPTIONS - DATED AS OF Anr?1 9, 1999 at 8:00 a.m. T~~ISNATION TITLE IVSLR~'VCE COMFAvY I BY C'ict~ For this erdeY cF'all: (509) 922-2222 (FAX) 926-1519 Ccrs?ie R. Dodge, Titi-e OLf_cer sc Pa4e 3 of 3 J + L f PROPERTY OF SPO!</1f~E COl)NTY 25 ~ ASSESSOR F,~ ~k'N~/ , o~ . , ! P / 24 '~F 64-0. /QC. ~ /6 TH A~~. CI 34U4~ , >Ot.3.S , ~r - i - . J✓0 op i/ C , ' ~ •io. o s • 'R ~ ~ ~ r ` 'CJ ~ K.J ~CJ ~ r7 ~2 r I~Qi~Q ~4 o ~I ~ . RIDvEMONT ~ T. I" Q Hont " ~ RL a,~ ~ ~ t] ° i`~ 0 rlo~th ~ ~ct-~•..1 f T i ~ ~ 1 V R l:~55• &ri•5` ~s.~ az,,,-' % f~ 7}~hhs ada;,~ °ESTATES , i < 4 Y 0 ~ 5 5,~~ S~ oe~ Po ~ ~ NO. 2 e' XA ° ~ ~~~a-~FHs,.,T - ~ ; - ~ ~ P ~ ~ i tir~.~ ~ ^ ' '~Q tsrATCS [n~T ' d G7H wo _:J - ~~Ql.~ ■ ~ . - ' °c~,h 100 , + ~ oV P oc 1 ~ ~ ~ N ! ~.TA-T E~ ~ ~i-~ eTRANSUATIfN TIT4E IMSURAtIC~COMPANY RIDGEMONT ESTATES N0.4 72 ~ ~MONS " . ~ - R~p E. ~ 4 This sketch 15 p oviilrJ, wlllioul cfiaite, lor y r , O ~ 3rd AOQ ESTAT~S pN J infmmnlian 1t il not intr.ndcd lo sli .v oll ' 2na DD / te4AiBd fo ihe r Dneity iitrtutliil(;, Ijy+~ ~a R~ DGEMONT . ~ 68 rrea. ~Iimen;inr4, cn:Pmenls, eoeroa or C~ ~ ( noi ~Allcs. It is 6 a n nor d aTA fES N0. 4' O• / mod.tr Uie c~nniiUuent pohry`tn whlch II is ~ Ist ADDITION ~ ~~p91 r ~ ettached The~l:ompi 1ssjijj+ea KU I.IADIL{TY tor • ~ , melter relaleo to ' s skelr.li. Rclerence slioulA be y+ ~ u 5> ' ~ 7~• I made to en ale survey tor (u(llier lNorrnet'on ~ _ • _ - - ----r- - _ A' p g ° - - ~ TI MdERLANE „ , . Q ; ~ S56'18'15"w(R) ; I ~ 75.00 ~ , ~ . . r S/:, ~o~` W y ` ' ~ ' • • i ~ e '0~ 13 ~ 99ti7 °o . ~ ~f6~ld.OL~ , ' • ~ U') yg ' \ . t • . ~ • ~ I , . . , i . ~ ~ 1 ~ ~ i . . . I . ' ~ . • s • ~ ~ N ci' ~ i O ~ E (D m M (n ~ Z Qf a, W OJ :2 m 10' ~ 18' ~ ~ • ~ • ~ - 0 0 ~ I - - - Ln M ' ' 30' ~ 25' ► ~ . ~ + - - z ~ 1 27'f - 7- 7' ~ '20$' Drainage Pond I Bottom of pond, Elev, 2045.8 ~ "o / N See Detad "A" ~ ~24' - ~ o Top of 8erm oround pond, Elev. 2047.45 N ~ ~ ~ ~ ' M - ' - - - - - - - - - - - - - - - I ` - F--~ ~ rJ ~J ~ o Property Line ~ ~~a ~ y ^ ~ ~ 80.00 s~ ~ y Drainage Easement ~ ~ ~ ~ 1 Single Barrel Drywell,Type "A" with ~ Curb Drop, 8" Deep x 5 LF Curb Line J Metal Frame & Grate, Type No.4 Curb Inlet, Type 1, L=5' ~ ~ Spokane County Standard, Sta. 32+45.53 Spokone County Standard ~ 25'Lt of Limerick Drive opening 0+43.5 Lt., F.L.=2046. 5 Top of Grate, 2046.3 ,v56'1 8'i 5"E See Detad "A" „ GRAPHIC SCALE (IN FEET) LIMERI CK DRI VE 0 10 20 40 ~ APRIL 12, 1999 = 20- LOT 2, BLOCK 1 This is nof an as-built drawing. ,4 F«~ +ob Any modifications to tnis plan after RlDGEMONT ESTATES NORTH Vtimpson Engineers, Inc. the date on the Engineer's stamp GVIL ENpNEERS dc L4ND SURVEYORS VOIDS the Engmeer's $tamP. 9TH ADDITION N.909 ARGONNE ROAO SPQKANE, WA 99212 PH 926-1322 i f ! 20CJ ' 9 PONA.! . SEV ON DlJ T1'1 IL • - • ' f x iS ~ _ _ t. +k 0 N(]g 3O SCALE ~ ~ ~ ' x F ~ ,-PF • , n w BacK aNo stDES OF. "208"P_oMD • ~ . ° CK ~ TO 8E MIGhIER rtHAN PAi1EMEn4, 51DE ~ 0 a ~ % w Ui ~ z F~D~JC3 EfNTF2f ti; ~ ~ 0. I A5 PER PLAN, 3' A+fVh! VARIES 4' Mlhl.' ~ - - • ` ~ . ; , ~Y- 3' ~ URYWELL GRATE L4NE F'OND +MTH GRA55'SQD" q Z r• s ~A` ' ~ c~, : • Y,11~L•~ • SL~PE,5DD"TQ TOP 'C} f cn Cph1CRETE CIJRB INLET. 4".PC3RTLAN6 TYFE 1 SPOKAME CO 57a CEMENi CvNCRETE `DftYk'ELL 'f ..2478" PflND FLODE2 i F'LAN VIEW NOTE . Pvnd Floor elevation Pf3f+iQ ENTR'f h1QTE All drywells sholl be insLolled with iiltec i -s-~ 4obric {AMOCf} #4545 or appraved equal around the Dryavell burr-eI ond betweeii ~~PHA{_T,~ " the Droin rock and excovaied loteral grnund C_2• MINY1viUM [JR AS NDTE To callect sedFmenl, 0 4`x4' (inrn ) pEece of fdCer EE7GE C1F FRV'7 ~ SPECIFIEC} DN PLANS fabric shall be ploced between the drywell ring ond f?R 8AC_}( GF Cl1RB coVer when the drywell is installed, khen checked- qeriQdicofly arrd cleqrieci oF seciimenl Once gi ass has been established +n the drainage swaie, the fobric 5ha11 be remvved S F:. _ . APRfL 12, 1999 RIDGEMONT ESTATES NORTH ~~~9~~L~ 9TN aaDtiTlflN 'r1rr-i~NATjL~~~~ ~ FoimdM 194a ~ ~ im.pS~i Engitaee~rs, lrtc. CIAIiL Eh3G1NEEflS d[ LRND SURVEY(]F25 ~ N 90S ARGOFtNE R{]ACJ SPDftANE, 1NA 99212 Ptl 925-1322 ` ~ . i~452;21'4~~~,~,, .y • , .r; . . , • § ~ ' F J• ' W .r . i _ R _ { °an `Fi7~ ~1~• , . . . ' Of . • •~,rl, ~ z ~ r - H • M • y e"••{"•s , . p~y' - ~ 1~~g~~~,~.~ ' • ~ µ , ~~i'~; ~ ° • ti 'a . , . ~ ~ ~ z TI) LO _ 01. Y ~ ~4 a v - O N' ~ -0 i O + , ~ey Q' tT LJ 5 ~ T r • . . 1 ' 03 5 ~ Q % ^ " I f , ` ~ ` 9 i9 :k ty~4 _._2~"`- - ^ ^ ' _ ~ s1~1 ~ , . '2Q8' Rrainage Pond ~ gottorn'vf pmnd. Elev. 2041.5 S 5ee ~]atad "A" t Top of Berm arvuncf pond, Elea. 2043.~ 5 ~ o~ ~ ° Drainage Easement ~ Property Lirre , 14 79 r 3 I b C'4~ _ . ~ C}ouhle Barref Qrywell,Type "gwith ~~r~ Curh Line Metal Frome & Gcate, Type No 4 Y ~ N II Sppkane County Skandard, Sta 35+00 co r- ~ U 25'Lt raf Limerick prive •a A r T~~'~ r~~~ Top vf Grr~te, Z~J42.0 - ~ ~ l ~ Curb Orop, Qeep x $ LF - _ r%~ _ Gurb Inlet, Type 1, L-B' GRAPHIC SCRLE (IN FEET) Spokane County 5tandard 0 14 20 40 CL vpening 35+20.63 Lt., FL =2042,22 APRIL 12, 199'9 See Detail "A" 1' _ 20' LOT 7, BLOCK 1 r.-da,g.6 ThES is nat an as-buil# drowing. Any rnadifieptions to this plsan after RIDGEMVly i ESTATES I'JO3~~H (&7npSt171. E71gwL''r5, f7Zc. the dote on the Engineer`S stflrnp qVIL EhiGINEERS & LANo SuRVEYORS VOtDS the Engineer's sfamp. 9TH ADDITIt~ !LJ'N Nsos ARGE7PINE ROA{] SpOtAHE, WA 90212 PFI 926-1322 ~ » G VU a~ PV1Y.Il : ►,7EC1 l I.IIV 0 NOT 70 SCAL'E t) ~ ~a, • . ' m ~ BACK AN[7 SIDES UF "20$" PONQI [n 0 ~ Tf] BE 'NIGhIER THAN PAVEMENT 51DE " G> Q~ ~ ~ . _ ' g O 4... ~ ' _ rn 0 a " • _ ca ce z z . F'Ohl[] tPITRY a 0 - A5 PER PLAN, 3' MIN -4`1; - VAE24E5 -1-01 4' •MIiV. . . { • R, _ • 3' DR5'VdELt GRAiE ` , UhlE PDND WI111:~GRASS 5~~ , • _ z ~ ~ . ~ C~NCf~E7~ C~JRB INLkT SLCJF?E S0D T~ 7C}~?, ~?F [1RYWELL,': •':,'4 TYPc i SRC]ltAIME CQ S7f] P~RTLAN6 , • • ~ t _ ~z;' s' ceME~vr ear~Ce~erE r`pRYMrELL "2~]~" PC~N{]' FLa4R ° ; : ' ~ PL F~~l ~JI ~'d11 ' ' . ~ . . . . . i ''A ~;p , ~ ; `'-ti__f~•_.~ NC3TE . Pond floor ele"vatiQn ai~ Pl'ait'as't'opa so# sod', » ~ ; = tr,. , p{}ND EN7R'r NOTE . AI4 dryweWs shal6 4e mskalleKv+ith""fiiter., (obr+c (AMOCC} j/4545 or 1~SPWALT ❑rvund ihe Dryweii 4urrel and bctween ~ lhe Drain rvck ond excavr~ted laleral graund , 3` ~ "L"=~' MfNIMU1~A ~R AS N❑TE .To Cvllect sedirnent, a 4'x4' (+nirr ) piece of fdler EDGE OF PAV'T /`SPECIFIED ❑N PLANS (abric shdli be placed between the drywell rmg ond r7R BAC,'I~ OF CURB cower when the drywell is instaNed, thers checked peciotfic416y ❑nd clearied of sedirnent OraCe grpss has heen eskablrshed in the drainage swole, tftie (abric sholl be removed r Wll5 ~r1: ' ..s ,,L;•~ ,t4•~ APRIL 12, 1999 131999, RIoGEMoNT EsTArEs NORTH "isT ~y9TH AQDITION Founded f9K 6 i'fTLpSti'ii. ETLgi'1"leeTs, lnc. f.l'v1L ENGIN£ER5 & LAMQ SURVEYf.RS y N.909 ARCOhfNE R4AC7 SPi1KAF2E, 4VA 99212 RM 926-1,322 GRAPHFC SCALE (TN FEET) 0 io 20 aa ; N 5 z•zz'a.:°~ . , . . . ' ' ~ 20' ,ti • . + • . -k . " . . ' . ' ~~r . , , KK ~ ' ' . E. _ / . x WA ❑ ~ . . . . . . ~ ~ s ~C• , C•_ • w, a~ O ' E . ~ ~ , • . G . r . ^ ° . i r. , . • x3~ ~ , 13~1 f • . • : ~ ~ F. . ~ 9967 as Ln ~ 3`•r G ..~,.,Y r- rv F ' AL~ 4 FXRIFiES 70 71 9 q i " • r ' . " . . " ' . ~S f-h G'i ~ ~ cc "r~ ' , • ' ' • . N3 ~ • m c~ ' ' , _ • ' . - _ - " ' rP • . rr-~+~ r . ` ~ 2~'' Z9Y -rrr---- _ '247$': Drvinagp Pc~ndR ~o ~ Bottarrr af" pond, Elev..204.1.5 ~ ` - - - - - - - ~ See Defail "An " 0. ~ 24' ~4 Top nf Berm a'roundr-pand, El~e,v._2445.15 ~ ~ j Drainac}p- Easem-ent - - ~ ~l Property Line ~ \-Curb Line ~ICurb Qrop, 8n L Deep xB E.F j - ~ Curb Inlet, Type 1. L=$' W 5polcane County Star~dard CL opening 35+2~1.53 Lt., F L;=2d4~7 f ~ See Detail .'A.' - ` LlAPRIL 12, 1999 oaubser~arrei oryweii,rype „B.. witn LOT 8, BLOCK 1 MetaE Frame & Grate, Type IVo.4 sPokane county Standcirri< 5ta. 35+00 ZS'Lt af q Limerick pnve RIaGEMONT ESTATES NORTH Top of crate, 2042.0 9TH ADDITiQN This is rrot an ps-buFlt drawing. An madificotitrns ta this plan after Y imp5071, E?~'Z?tL~'f5, ~'V~C. the dote ❑n the Engineer's starrap V(71C]S the En ineer's stam • Ct~L ETtGINEERS dc LhND Sl1RoJEYDRS C~ P Vy,$09 ARGONWE ROAD SPOKAraE. 'HA 99212 PFI 926-1322 i ~r ;.~~',~°;•~''y'~'~', - ~y ~'08 Pa.ll~.~ : ~`E~'T~""O~'IT DE~'All~ : rw= N07 V'a SCALE co ~ sACK Arvo srDEs aF "208" PvND T(7 BE HiGFiER 'THAN PAVEIv1EtVT'510E, > G Q < . Gta O ~ ' - ~ ' f'~7fdf~ kPI1RY 0 ui c3 A5 PER PLA~J, 3' MIi~ VARIES 41' ~+AIN: - 3• DR~LL GRATE LkNE POND 'u~T'H GRk55 5~~ ~ ~ , . - . . : ` ` . r i . 4 ? ,,~t~' `St O,p~4 ~ ~ ~a~' b' 1° SL(]P6SC}L7 TO_TOP',JF' C(7PiCRETE ClJRE3 INLET, 4• PORTLnra❑ , " . ~c ' ~ TYPE 1 5Pf]KAhtE CO 5Tfl CEMEh+T CQNCRETE t QRYWELL POND.'F•,LOOR ~ q'y . a ~ PLRN VVEW NpTE Pand Flaar ele'volion on,•piarr.T-,t~p df,--:soc1 ,l~,° t' . a~.-..~-~y f'ClND ENTR"f N~]'CE Ail drywells ShaH be mst~lled'wi~Fi'~'ft#'~e±?s~~ ;`.~,~''"..w fnbric {AMOCO JJ4545 vr ❑pprcavesl eqLsaU arvund the DryweiY borrel ior-td between FtSPHAt-T1he Drain rock and excovoied IrLerol grvLinci 3` ~ ","=2' MIf~IMl3M i7R AS NOTE . To cvliect sediment. a 4°x4' (rnin ) psece s~f foller E[7GE GF PAV'T SPEClFIED DN PLANS ~]R ~ACfj C]F CtfRE~ fabric shail be placet9 laetween tP~e drywelY ring oad cover when the drywell is 9nstoAed, then checkec§ perivclically ond clerined of sedimen[ Once gioss hos been established in the tSrainage swale, tfie Fobric shalf be removec~ 0f wAs A'PRIL 12, 1999 ~Y 99 ~9~7 a ~ RIDGEMONT ESTATES NORTH 9TH ADQITION ~'~rec:; JALISs~r ` .-dd $94a yq 6iMpSon Eqineers, Inc. ~ CfV1L EhtGINEERS ds LAy[] SURI+EYORS N.909 AFiGQNNE F701hQ SP(AiAN£. WA 99212 PN 826-1322 LIMERICK COURT ~ Singke .,Barrel D'rywel4,Type "A" with Curb Drop, 8'r D'eep x 5 LF Metaf Frarrie & Grate, Type Nv.4 Gurb ,inlet,,.Type i, 1=5' - , , 5pvlsane^'.County 5tandard. 5te. 11+23 6 co SpokQne Counk'y Starrdard -2 5'Lt af`~ Umerick Cvurt ~ r vpenang 35+ 20 fi3 R t.,"F L.=2D42.22 Tiop of Grnte, 2041,7 Ses Detail "A,=.- ' p ~ ~ • • • • F - ,~Pr.Qperty Line Curh Line _ • ~ Q n f ~ . • j. ~ ~83 61~ ~ . ' Draino~gs Easement ~ 5 L - a T I 1- - - - - - - - ' • , ~ '2f}$' Drainage Pond . ~ \ . .,Battarri of ,pand. E9ev..2041 ~ o \ See Detai6 "R" , ,.1 '4•- Tpp of Berm,around pond, EieV. 2042.85 ~ 1 d ~ ~ + r-----°------°--°--°---------`--------_'__---°---~ ~ f ' , , \ \'°t ~ ~r"+ _ . ~ , • - ' - _ 25' 30, Q' ft~~ , , ND, F r 'f • ~ ~ r -w- ~ ~ i . . • ~ ' ' `"a ~ ~ ~ - • " ~ Cfj r a T p'~.•~ ,~i f' ? , i wA s s 1 ; ~ 4 C Z) ! a} ~ f J~ ~t Vf g9cr , . 51~~ NqAL~;Cs ~ r i LE XP4RC5 "\Z, ~ y 91 N33 APRIL 12, 1999 ~ . ~ LOT 6, p n ❑'~VCK 2 ~ RIDGEMQNT ESTATES NORTN 5 9TH ADDITlON GRAPHic sCALE ciH FEET) Thos is nflt an as-builk drciwin9• ❑ 10 20 40 r-nde011;40 Any mvdificativns fo ihES piorr after ~ ~ 6 ZMp507i. E'TlgZ7lkcT5, I'~.C. thE dS7te C»1 the Engineere5 StaTF"1f] ~ ~ ~ CIVIL ENGINEERS dc LAN0 SURVEYf]RS VO}DS the Engineer s sfamp N.sas a,RcarrrvE RoaD SPaKAriE Wa 99212 PH 926-9322 i "208" POND : SECTION DETAIL ~ • ~ - - „ Q NOT TO SCALE Y Y , . • - . U J m o BACK AND SIDES OF "208" POND . . ~ o o TO BE NIGHER THAN PAVEMENT SIOE > ~ o o a o _j i m o o • . PoND LNTRY ' ~ . . w° U a d - AS PER PLAN, 3' MIN.-►-- VARIES -~1-09 4' 'MIN 3 ~ DRYWELL GRATE LINE POND WITWGRASS S00 Si OPE O7 1O SI.OPE SOD TO,TOP ;OF,- DRYWEL•L r COriCRETE CuRB iNLET, T~rPE i SPOKANE C0. STD. 4" PORTLAND CEMENT CONCRETE S• - j DRY1kELL j "208" POND FLOOR PLAN VIEW NOTE . Pond 11oor elevotiork ona~p16n,;is'lop, o_f sod:°i, POND ENTR'f _T} NOTE : All drywells sholl be instolled with filler • _ (obric (AMOCO (J4545 or approvecl equol oround lhe Drywell bc,riel and belween ASPHALT~ the Drain rock and excavaled lolerol ground 3' "l"=2* MINIMUM OR AS EDGE UF PAV'T SPECIFIEO ON PLANS NOTE . To collecl sediment, 0 4'x4' (inin.) piece of filler fabric sholl be ploced between the drywell ring ond OR BACK OF CURB cover when the drywell is mstolled, then checked periodicolly ond cleuned of sedimenL Once gioss hos been established in the droinage swole, the r S fobnc sholl be removed. OF WAS ~ ~/.y ~ APRIL 12, 1999 13 9~, RIDGEMONT ESTATES NORTH ~ 99t,79TH ADDITION ~sT~C, fALe~GC~ - ramew 1o4e 6 impson Engineers, Inc. ~ GVIL ENGINEERS Ac LAND SURVEYORS N.909 ARCONNE ROAO SPOKANE, WA 99212 PH 926-1322 E • ,tiI.T~ , r ~ 0¢ 51~~ ~,,s -30`. _ • I . ' ; i ~y~ f ~ • t' . ' ~ y~ . ~ A , a9,~ 1 y~ r ~~~~i'.,r(1~~`/ 18 ~ iQ.- F+IAI-I f FXPIREs P157~ ~4 i . . ~ ~ ~ . . 4 ` 1 ••1 ~7 ,R7 1 . • ~ 1 1 CO ~ Ld r ~ ~ I ~ m • , ~ ~ . . . . ~ . ~ _ jto . - . . ! r ~ ~ - Curi Drop, 16ee ~ x 7 Lk Curb Inlst, T~'ps 1 L=7' 0 o r Spakvne CoLspify ~andnrd ~ r ,e, ~ q. opening I6-#-13 Rt,, F•~--2[}43.17 . . ~ ~ See Detad ~ 7 I ~1~ - t ' ~ry4 ° y ' e i f (b r+ Drainoge Ea§emen,t . ~ x~ a l '2C]8' Droinage Pond BQLttflm of"pond, Elea• ~2Q41 2 ' 5. ~ 5ee Detm+i "~R" . t Top of Berm oTou d pvnd. E lev. 2D42/,~: ~ 6,3 ~ 4sh,gLQ Barrel Drywell,Type "~A" with R,feta6 FTee & Grate, Type Nv 4 Prvperty Line Spokone Cou-ht-y 5tvndard, Sta 19+23.61 25PRt of P LimeriG rt \-Curb Top of Grate, 2041 7 Line 4 I j~~~_~ ~ ~'.f~'~~,~. APRiL 12, 1999 ~ GRAPHiC SGRLE (IiV FEET) n p ~+Lf~ E~ 0 10 20 40 LLlT 11, C7LV 2 ~ RfDGEMONT ESTATES NORTH 1• _ 26' 9TH AaaITI4N This is not an as-built drawEng. FdiiO" 19'e ~ Any modifications tn thes p![~n aFter S ''TItp5~17L Eftg8'f~.~e77'S, I'1tC. the date an the Enarneer's stamp CIVIL EMGIMEEft5 dt LAND SE9R'JEl'OR5 VDIUS the EngineeX'5 Siarnp N.509 ARCONNE ROAa SPfJKSNE. WA 99212 PH 926°1322 f s , - . . I . . : • Y ! t l ~.a • - * . . ~ "2VC3" P4lND : SECl l O1V DE1 A1L , , +L " 0 NO7 TO SCALE • ` ~ s ~a - Q < . ~ - BAGIC A!W[J. SIDES 0F "208" PONf} N p TO BE HYGFiER THAN PAVEMENT SlDE s 0 Q L~7 p ~ • - ~ 0 z ` Z ' ' - . FIOhJD ENTRY ° c~.~ 0 k; a - A5 F'ER PLAIJ, 3' MIN,T1+- VARIES --=~-T-W 4''yMiN - 3' DftYWELl. GRATE LINE PaNf]~WITH ;GRA55 601) Sc oA ` ' • ~ [C] :~x~ ~ .,u s. `.d. : . • + cOr,cRErE euas iNLer, , coPE;:soQrJQ=,TflP- oF ~~RYwELL _ TYPE t SPOKANE CO STD 4" PORTLAND , ~ ~:~:",;,~.,(~:,~;~e~'-~•t.r`~4aP-~."..r•' . CEMENT CONCRETE f'pRYYrELL `y POND FLflDR P LAN V1EW p NOTE Pond floor elempllDn pn plan is tmp of svd ~'D~fD EfJTR'r N~JTE . All drywells shaVl be mstafled with fdter ~ Fahric (AMaCO (j4545 rr npproved equad ~iA,~,4-lAl_T arvund lhe Qry+rrell L's~rre6 on~l betweeir ~ the Droin rvck and excavated lalerof groLsnd 'C-2' MINIML3H1 C3R A5 EDGE GF P,4G'T ~ SPECIF1ED ON PLAI~S ND7E 7v coilect sediment, a 4'x4' (min ) piece QF fdter {DF2 8~Ci5 C7F CURB v fabric shall be pleced between the drywell ring brad cover when 1he drywefl is instolled, then checked perivdically ond cleaned of 5edimeni Once gross has tseen esloblished tn khe droinage swale, t}ie fabric sha{I be removed - ~ V S- O,f V3AS r vl ~ _ r ~ APRIL 1L, I999 RIDGEM[~NT ESTATES NaRTH 1-319~ s~,r 9TH ADQlTIDN `s'•~'rr=~aL FeunaW IYaB 6 iMp5071 GiTIgZTZ6B7'S' I7ZC. k C1Vlt ENGiNEERS de L11N[] SURVEYORS N.909 feRGDNNE F2flAQ SPOKAHE, W!1 99212 PN 825--1322