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20100129 Stormwater Rpt 05132011 1~Tt7I21~1WA'~~+IB SI3'~ Pg,Ei~i ~~~ 7)ecea~eiaer 20Y0 ~8evised iVbav 20B fl Prepared Fac 9rnerica's Credit iJnimi P,O. Box 33338 ForK Lewis, WA 98433 Prepared By; Jacqueline A. Byron, P.E., -esign Engineer BCaPLleen Pot. t3yron, P,E., Design Cngineer tSpproved Bp: TimaYHv D. Holdm'man, P, E., Principal REPQiET Ni0i0d,10 "1 hie nwtysL. tv bnscd oi~ de~e and mcucds eiihorsu~pl;rA m or obtained by Smmd L'nginxeimg, In<. Thuc docaimen¢ ere rekrcnud wi:h'n ~h~ taxi oFtl~e amlysi,. ibis nnelysie hos bun prep I CI'einB P~ted dp actieca 1' le emi~tlarafi ~eP~ed rrecdces of Cve industry. ~5! ~fi~~V.: I sou*~o c~.c,n~eair$.~ePIV~~ ~' , ~~ rrav t r 2~~i ti:.,, __~. n__. rnacr;. oe corv~reN~is FaRe 19i pct Ovirfcm- _.. 1 f_I i I. tL .~donx dM - mm Reqr nvrvu __... _...._.1 121 IUD.yi `prior _._... __... ... _..S 20! i SCa.ul'fo ~d SUS an _..._ -_ _... ...._..3 J.o ou Srv A~ial)sis_.. _ ......_ _ ._..n a.o ~~-,,,,a,~,~ i~o.~„we~ c r of rw,- _.._. _.._ - -s A.7 I d~n,loprd lid Ih Art lour .. _._.._ _.5 a' DvvJOprA Slcll drologr ....._.. .. ? a- v r ~,a,u am. i d. a,d~oois_. _....._ - .._..v a.aH -l,ommi SV,wo _..._ __.. .._. ._..6 a.1 u~~traum,s~~,e» _ _ JbC ~yan~,c Syst wl~s vunrl DC.~o~ _fr 5.06 tun nl'M nn Rvgri¢mt rts -_ -._.. .__-% 6.0 OpsnRm u A Mat n„ni:nc. Na a ai 9 7DAp of Repo ~w aullwd i. s.a ti d Qr.ar a~ tao 6.ncu _.._... ....... _.. - v >v+re~,etr~a rroe~~ai a.o~~ras A-i Viciiri.y Ntap A-2 AS96M6 Mnp p.} I(iph Hmnrd Groundwater rtlap ApperedS U Gwtmlmicni Report dppcud4C IIasin and infEo-nnon Tre~mh Gxicutatlona 61 9esio Map C-2 MWHM cWroLmions AppcredirD Water Quality Trealmev( p-I N'um:r Ql:B~i~y COinilelimis Apprmduc CauveVance fxleoWSuus ApYevdzr F' Mau~teieaoee and Opcrstio~u Maouvl ApFlenAtcG Smrmwarer NoiluHmr l4cvrxidun Plxn (SWPPP) 1.0 PROJECT OVERVIE W i.i Project Location and Minimum Requirements TM1is report accomryanles Qie cfcil eoginaring plans for the Amaicu's Credit Lrnion Yeim Rrsnch pr jeeh, ;r sihmiacvl w die Gq of Ydni. l rte site edtiiess is 419 E Yeim 2ce, Tc6n R'A_9di6'1 L gai Dvsn4phiuo uY ProPerry ]'het podton uCthesomhaostquuxer of die somh.vest quay r of 5eedos 19, Township D ooah, Rnng= 2 rfsh of the l4itlame~m Mv~itlian, deecrib.-d as;oliows: eegioning ar die most uovnedy atmcr of rczer conveyed io Osxar C. Swuron mtd wi:e by deW iecmdad w~da R<eocdiuu Nn. 383965, beep a point oniAz eouihu3ylire of ~'eLn AVUU~q 19T fee4 n~oreoc less, eortlnsxsFCdY of i¢ imene lioe wiW ~e efu'! Jura of Sahel eubSivieion; nnn~ aoelnwc~r~, aioag said ~omnedy- sine orvem„ ar-anon hzo ree4 morn or ht~as to die nnrm~~~„arnrvant wnae.mmanel earisonv:a ,are bsa~~med in vn.nme hap nc ~e~a~, vage 65z; Thrncemukiwcsxry slang dte sisterly line nfsnid CarL,on wa nod along LL~e zasmdy line of¢ecr wn.xyzd m Asoi Cudson and wife by dxd tecowed to Valunnc I35 of Duds, page 19. a dlslan¢ af3493, omre or icv, m Ne oorrhmrstcrly mmrsofsaid Swrnaon Weer, 1 tmnw alon5 nc~ boundary ofsuid Smernon!rnm rresterly h42 fee, more or less, entl ooalreastsr~y?}Sf tmoreor iz-s„a the poimoFbegvmtcg' FXCeptiim iheeefrom rhea potGon mmeyed ~o hhe City of Ydm M tnvtrmnem racordeH under RecoNiug Nn.34 h8624; ho ihurslon C`Oanh$ washfi~gwn. Pnrcet Na: 2.'.919342800 P~operry Znning: Gt Sx the wvcintM mpouapFC boundnn_ sunny :ti subminnd Wuh die plan rM. Aluo sar eye viciai6'map prov;ded wi~irin AppmidLx `A'. All swir,~ drsi~eye rr.~ryirgnents nave new drsi3urd uemrdhg m ~nE zoos Smmrware. ifanageneenr iN~rsnl )or w~erern kusrAtnmOa. Smamaaier mnoR from the develoPrA site will be mllw~ed and wmeyad via Gyhtllned ryuirnn ro infihrntlou mumh beds. Poior m mleasr [nto the rrnG~cs, pollution genm'vtiog sut'Gme rsiod it duignW Iv bt wvccyed itrougb v niolilnution smile Por r~arlr qusliq veatmec~_ Minimum ac~uirrsirnte sz ItsizA in Vdume I of the ?005 Stornnvotar Managcrnercl ,unr,urd~~~ rvenarn x~runhx;nn>, are. ~. Proen,.anoo ofsmvmw-mr sfm eisns Con3¢nnioo b'wrnnae~er POiletion poevrniiau (SRrPVP) J. Source COVwlof Pollnnon ,- Prcservo~io~i of Nemrul Draivsga Svruans and Outfnlh 5. On-site Stonnuvvr Manu?emern 6 RunotP"1 iwuoani 7. Flow COCtrol 8. R'etlevd, Promeeian ')- G~iNNetessheti Pientiiey 10.Operntion nvA Nlainrrnence 1.2 Project 6eacription the mtnl she urea is 34pJ5 egnue f t (d ]A2 aces). The proposal is m coavm:c~ o 4?80 squerc I'noe building husn~ n cedil usian and mlTx house. The da~rlopme~n `II dude aotm [ I llltixs, util t d ~ J'x pevA' g ~, and land ~ P ] etws. Appmximaml} iJ,162 equnre fct will mne~Isr of asN~o- pnvetneN and eo~mmte wa!kv~n5=-~~9ui 11,431 s~oere fees of lanJSCapzd gees. (h p I owl Pnr6 c viii wnst t f 0 p ~ g ee II . I F inch is e I dicepped t i Iwo lyim. I d -pprand propusd C' .-z Prom Yelm ~tcnucm [hceim. llie pmpos:.d swnn doein sy>tem nnsite sill enllca end ctim'ey a!. pollmion genera[ing srornm~er n~noi Cmm the Purred az~-s m n §infilnetion ewnla (o. maes qualio o-ccinem, me„ ~n me mrwann i,eas. ic~,n~r r ~~ ~~~~~~-wu~~tmn generad~ sattae Will hn COCCfai and Cnnl9lTa' dlK'CCv rq {fIP illtl.[n[IOn httls 2.0 EXISTING CONDITIONS $UMMAftY "[he pm7ect pn2el is bordered m the aoM bi- Pzlm Arc Fuss (SR 509) end m she wa. uwq antl soud~ by residu:riel pt'opeeties. 'Lhe m jaoiry ul els s-e Is reL'.icety get (slopes t 1 'j. Tlu mm a' _ i oe [he I p i?%to l xis~in€~'e-dcm;.x with deroG~cd go~me is locu;ed in the north mid cennxl pmcione oP the si.e. An abandoned shed u- iccen4 io rla somh portion oY die sic Ve slrvdon In nc~ north and oenttel portions d th sir< wwasis¢ of Isom g-azs ornuxnanm: ¢ecr and sivnDS, and fruit ¢es. Conitcr nc^s nre a;ong the wCil booodsry of the sire snd hombusdy ?oplars am locered in aye ,:,mn vmdon „r Ne ,~~. o~.-w die aai mFegrnpi,~ofae,~m.:hem~od~y orNe eunofS Inf imoas o~ui~r- ui rh a mna- porim of the nmo Rshev fimviiy m Ne xourhwcsi eoraw. A Gew~tm'Iwical sk:dy ua pa3Somcd by E3RA, lne., sea Aplmndpx'B'. J.O OFF-SITE ANALYSIS Due to the Nnb ~oooyaplry of Ne site ar!d the hl4hly Pe~eeble rolls fmmA oavi2, i[a likely Ihnt much oN~ezeisfin5 vunotTinnhre.esnnd a coney W {rv subsurface tlows. Currently a WSDOT s:+a!e svd inflme4on acmb am Ioc~W alony~ the fnmtege of the site Smmramer mm~T tmm Pdm Avrnuc S ancged m r6c hvi!natioa neneh via taco curb bream. Smnnwma' r~re<'uig Ne mixlnvesittty curb hank drains nw rha .ves~edy p-[ nnflhe sv.l A 'a it Nan 11 r .'stn3e ~-hb' rp:ezin ~r l-S fxim Ne revs[ Smmu~zr cnredn6 Ne mmhcasterly curb bank pons m Ne mzierly paeion f t_-ef<rrbe ~ I ,Inflfrnl d u~maily Fl m the .reel. A I'. uved In ~i N ~muhcr i7 OU hn~~fromS 96i v. ngl I [-ni MVni nauim Giy of Yelm, it wa, daertrenerl from a sire Im~esv¢eeon Nn~ die [unuun o: the sxale is for w u. onip, rviih rely lime aino a-~MCnrocauaind_ 1 f ~ ifac the - it - u of itc J . maz s, d _': c orb h - s mu>2 br re.ocviuf and a rcvo ouch hesin tnswlieG. lh relvcmed curt banks end ~Im new rnmh bsciu rclil be located such Nae the gwale will co~Nnue m Cencrion ss '¢ does cumenrly. The exisring camh besin trill be prrsercuL .he RIM zievxlion null be mi_vA m Ne driveway [inisF.W grade ekvavioe acA w solid lid M+II be adderL want re,-sewi~y me ws~cr dm~n~~ ror we ehl,e„a n~~:de,nd mntmaron ~renvh a is helie+reB tlm the tan ....r un>huaion wi;l hive m Lnpac( on the i~llilvutam Vznch. To vttiiy ~hi> the civil plus dimes the coni.*aaov m devvmine Orc az-both loca.mv of the iNnch boom puree;ding ~+iN coas[amtior. of fie iMvL~vayS- IF it is determinai that fic nev driveways wiil interf m nigh !FZ [rrnch, e oedaiSn of the drench rail be aensid ~ ei mw:i~m. 4A PERMANENT STORMVdATER CQNTROL PLAN d.t Pre-0eveloped Site Hytlralogy to :hc Redil~elopnl condition, die si[a a mostly Oat sloPin_ sfi~th~ (24 o b 3° 07 in the wu!haxsi comer. I he m jome d the runo;Ylikcip is inflva~od oreiic. 4.2 Developed Site kytlralogy Sm~.nwnter nmoCf gvr~erard by rosdway. rderrelk, vrd parKmn nm~ in the devvloVed baein .wilt he eollectw! aed conveyed m a bioFhmdon ,.veie for uvrer quslity imnm¢nt. Flow ie dron mnveyrd to an iniiinxtion iaeneh svs4m which consists two br+ls Laeh 80' longs6 wide Roofmno,Ffrom die buldigy will be convey ut dl«nilym~tv^infilastion h ~ ussiee the biaf ltrnuon I .nw it do i rryutre vc'tmen~. See 0.ppendiz 'C for bash, c;TibiG end nench cd.wi;nians; see Appendix D tar walzr yuality uJNm6ons. 4.9 pertormance Standards and Goals mamedon vnen tad cards, e.;u t,e nnp~en,enreA is aewa~en« .dm em,~~non. r~we,~,arnl ;is on-,~~ smnn.reree n~nnge,nee~ vnl, i >ce. us ee me zoos u.o.e. .SYonmraeer.~ nn5 nrent ald,valfor 4Yes/a'n Sl a.knegmn. "Che blorwntlon .muse wi9i be Imptemcnrnd N eecocn4nee wW mfnlnmm auulcamerr rs. RunoffTrcaunem VnL i su: Y3.G oRlre oboe refercoced miaouW- Tliu sxtisfios (he mGUired "IYsic aeeemcmi' [nciliries per VoL 1 sec i.,.. 4.4 Flow Control System Sr. motl g.. rd by prapo d ' ~ ~,ocs su 1 m.. is d ieneq to be inn;hvled n~ehln ~e pmvioLL.!y dua.wd infilmaron rcwch beds. Doing eo saesnes on- sitrsioomcaier mawgeenem ceyuircmenu icr Oow eoneroL Tlu'ce ~a plla weK dug ue the rvYh, cennal, sud somh portions of ef~ siee m aecm~amly aenltze the grounAneta eleraGOOS l6mnghoue Ne eia-. No evidence oCgmmeGm*Jla was observaf is vny oP the rese pis, ell of which ran-Med ~ vn m uGepAr of9 feel Noreilvse the,iee u loaned oe~stde of ehe hhmson Couni~ High He~~ Gmnndwarer seen (sec ipPendis'A')-H omera rfy Yile Svitablt ( r..ria5(SSGS SoII Deptle It imda, Nme Tb- r lmpem bl L~Sa'-ehe Ili i.a 11 ia.c_ lean 5 f. beneu-n rhn hmmm of Ne f ;lips nods >ueduaea, bedroci: ov other impermeable Isdr ), rde ¢ue pies onus Oo tizxrevnreS flown w a depth of nppcoaiinerely R 5'. 5SG9 wth be verified at rho scare of mnrtniMion. Ses Apyendiz `B' for Gco~cchuiral anN~as oFt~~ pit findings, and refer m the ry~ediny onG drymge plans for ¢ench daationa_ " tr ' l Ir anon bail .:'zed acing l ti :r rn Wesn ~ H}almlu6')'?U del Vusion 3 CWWHM3), sce Appc~dix 'C. The 3mledmiwl wal1~is indicated dmt eapi3ly peomeoble gm'eilys~~d cnderlies thesim. Based on disc m~aysi~elnng-tens in5laation ~ of 10 is/IV rr - 1 mu ibet hcs. I'hs mi ublsiaed 6Yssu ping the n.axum:m long-term rem (10lr/br) tisrA it Table 3.7 t'ol.lll V ~-pd oRhe 20Q5 D.O.E S4arrrnsntar Fduaoyument klanual for 1Ve,mnrn ~uhID,gmr~. Uue m h{gh pameabiuty ut :hc cxlsti;~e, mtla the iufitrrnien concha are dsignct for Omv wn[mi only, sce the uwmr qunilty sysi<ni roeeon fortieLfmrn~ facility daln. 4.5 Water pualify System A biufi;uviian srtalc eras choeen w trenr die >lomnvua mnoff 4om the vueled nras !~ I vt, parkin r i ~daoslla) f l d ~e;opedr _ R [[ ~dlecmd lF rn ooh .rili bypass the tamr quaGb~ sm'2m enA bt round direct~}~to the tnfi;izwiun trends bade. Sanppendix `P' fonvrr quailt5 oalculmiuns. 0.6 Conveyance System Analysis and Design CnnveyunwwlcolsGOne have been performed anC cae be Pound in Anprndix'E. 5.0 DISCUSSION OE MINIMUM REtJUIREMENTS I1¢ M;nimwn Rryuimncnm hate bcrn eddcrsrA e, d'nccveA below. L Vrtpamtimi aF Smnmtater Sim Mans lndrzdi leeraJn. Con Yi'uc(io¢ Sw nev¢ter Poiludon Preveniioe PI¢~ (SWPPP} G¢LUled /ierein jSeu Ayprndh''S). 7. 5oumc lontml a[ Poil~tiom .U prcvadhed iu the 200i Slatmwrt[er Manngement MmnertfforW tern Nnoskingmn, nrzd included herein. (See Appenda'F'J. „ $~~~i~an oC b'umvel Dminaoe Sprtein eiW Omhlio_ The profeel dozs nol nLnt a wturaP Rralnuge sR~een o[Qa~ f(,Jlmo emwoas desigrzeAns enfi(naROn. ;. OrvS¢e Smmrneu Menngemenc Onsire 1>Ptrrntinn rreneires lmve been shed in a<eardmrce meth U<e d00> Smrmwmer iNmm„mrrmu iKmtuul fog Wes[vrn JY¢shG~,~,Lm. 6. RunotiTee;mr,~nc iJ bloj[lnuainn sorzle rNll Ge prno(dut ). F.mv CowvL Rnnu~ a' Q ]grzed ro L~felhn[e nn.vite. b. A4xaends t4mectiaa'. N/A Y. L'esirv9aerirshrd Ple~¢i~m N/fl 10. OpvaLCn rvnd d9elnrcnscc Lrcluaed Lerein. See Secriou 6.OJ a $.O OPERATION AND MAINTENANCE MANUAL M opeoe~ion and meimco¢nce menual is InctadW taw (hie repur~eee APPeedix'I",amf tut. xna as a stxntl-clone guide to Ne. pmoecry onnee upon completion oI the project. 7.0 SPECIAL REPORTS AND VTtIQIES n~o! applirvble. 8.0 BOND QUANTITIES WdORKSNEET x+69 §9~~~+mnhSeeLSta++nSNater SiFCPiujj SO(tiD P. \GfY'[ENIYG. ItiC. Jmqun[ine A. Syron. P.E., Daelgn Enginr>J Katldeen .l2 Nl+on, P.F. Deign &igbieer .4P~'~+ 1~iDI% .~ General Exhibits ~rojact: America's Credie Union Yaim Branch Location: 445 E Yelm Ave, Yeim WA ~IClr99f}/ fk9adE Project: Amer'sca's Credit union Yelm Brancfi Loca#ion: 415 E Yelm Ave, Yolrn YVA Aceessor°s tt~ap " q ,2,,,.0,~, ,,,~„o, ~ .,,,9°~~~ i`. ,,,,° ~ °n„N.~ao e ,TT.s,.,9ao ` 9 6 ~ d~,~,<a a,.°,~a, \ „moo, ,., s< a o ..~ 5ife Project: Amersca's Credit Union Yeim Branch Location: 4i5 E Yelm Ave, Yelm vVA High Hazard Groasndvdater ~Aap Ref Thursfon County GeoOafa Center Site Location H3gfi GronndwaterHazard Area .4~'~E~'~IX ~ Geotechnicat Report GEOTECHNICAL RfiP~12F ANIER-Ce1'S CRS[3iT Ui4`IflN YELM BRANCH 415 EAS'C YEd.11TAVENUE YtiL~I, ~yAS11! YCTt3N Submitted fa: Amei~us's Credit Union P6 Ens 3J338 F't. Letivis, Wasbing[on '1&499 Submitted hv: FaRA, Hnc. 2(12 -1bUth street 5aith Suite 4d11 1~cnmx, Waisbingtan 4844$ November 9, 2(167 TU7278 a TA@LE QF CONTENTS 1.0' SITE AND PROJECT DESCR!PTIDN Pnoe Na 2D. EXPLORATURV METHODS _. __ ......... _.. _. ____.i 2.1 Test Pit Procetlures __ __.... ..... _. ______2 30 SITE CONDITIONS ......... ____ _._........__.._.......3 3.1 Surface COnd tons __..... __.... __... _.3 3.2 Soil UOntl tons _. _. _.3 3.3 Grountlrvater COntl hens .__. _._._. .... __3 3.4 Geismic GOnO tltlns __ _....... ___.. ..3 3.5 Li9~efact on POten[zl _.. _. __..._ ____. __. _._.3 3.61nfitretion COnd tlans ........ .. __ ____.4 4-0 CONCLUSIONS AND RECOb1MENDATiONS ____ _....... _.___4 4.1 511e PraFaraton ...... ___.. ........__...4 42 GPreatl FOO. n§s ___. _... _.__. _...6 4.3 Slab~on-Grade Floors ___ _...._. ..._ _......> 44 Drainage GYStems __.... __.... 7 4.5 AsPhall Pavement ......... .__.. ___... ........9 4 6 Structural F II __..... ....... _..__. ___ __.9 5.0 RECOWWENOED ADDITIONAL SERVICES _.. _. __._.10 60 CLOSt,RE ........ _._.. _._. _.._.11 u:e a, came: mble 1. nppmilmale maaM1Oaa aaa oapma o. Lis[of Pi9ures Figure t Topographic entl Location Map F(qure 2. ~e and Explorztlon Plsn APPENDICIES APPENDIMA Sb&s ClessrtlreGOn Chztt and Key b Lo65 of TSet PRS TF1 lhmµg0 TP3 ao zo. e:os~r r ma wa eoe4a v%naeoo zvuvfa4oi re E3RA ltovembcr9, 200J TO~P& Ame6ra's QxdSffhlvn P_O. fox 33334 Fort tmria, Wvfiingmv 9&499 Ai~tionr Ken Lecvvrd $ibl"x Gant imieal R¢[r~rl Awedca'a Cn'dn Union Yolm Bmveh 6Li Eurt Yelm Avemae Yelvy Washivymn IJear M1lr. LwnvM. n3lUisplons.-dWSVbmir Alcr~ertprarniiw ourgeoUnhvlcal evelaciiov forlhe LSCposed AmcArz's Cadii Union &vmhLObc Iecnie1nt415 Gu[YaLV Avuuu+n 9dm, Wnshinglw. Thcpiupose of ourevnlaanw is m mvidu yenreoh,«atrccommwdiaione xndcovchuiora wucev~gJ¢eownurivvoPammstory6milcbnildiuz srW m!ImviAC SCruula-uommxnanuo ~ardmB Omile iuLhmdvv v(sam+wscc. '1'hls repvr[MV Lcec pcepaadfvau,e xxdusiceuse o2Amer3s CmdtUuw, mA Ncawmwraz[s, 5ospaniBo nppli~ion ro wis lc~J tiln ecmrdancewiA auieauy ~epsd acoscbaovtmsuw ~naiai~ LU SITE dND VROdGCC 9ESC3IIP'LIOY terse Tbc pmjw ivlonacdvn nlecvuNSiaxof6ael Yalm AVeoue in AgNnlpsm Yelm, Woshivgm4 na shown on Nc undosa!Locutlov Mnp (Figure !). 9Le Zcu n o rvu of msod ammnmoBl unA resdavtlz; uselhai rirsduelly mo. vino arcWS VGyumivaaivl usv~e Thesitx foal lease Yehn Awn~e nradumnwoC ~ 12 fxland exteudsmmh femo iMmadway vbou1250lw1 We nntlemnvtl ~hni Ncnwr Gu41 Vm'ou Ruildinp suiil be onasmry suvpo6edon p;adeomb a slaboayade Boar TLCanasimmmdivglho nw4vildingrvill bmtxd lcrp~imdpnr4ing dew uF onnkL~p,mdatilc 2ccros. 1.0 EXPLORASORY N6TH0D5 We ~pfemdsuo+acen~dnbsmmecemdl6casauhcpmj sA Sileev Omv6mIg2009. OwexylorsronpmErun xmmssc~ mx oiWrhnu xirmwm Aswhca ww.nernv~ea oPWenrcnsmbe&vdopeQ ThnemtPils(tluignnwtl Nd tluoughiP3)odvmuzd v¢~pcq thnsiu=; and November 9. 2pW E3p,+, inn `092TB/Amerlva`a C~Wnlan GealarM1nkal Reaotl A oevizw o;'pab!irbetl Beologecsral.wdsmolegio maptmid liusalrnc. Tabletsu ntlreapOw re Cove v¢I lgentiow nnimmv'nnumr deptls of wrmhsrrtnce eayloratio end Figure 2Mi¢c s r6aicnpG o~muleslntive IoaaAonx The followrogse aov Des: be!M1C pro¢dares mrrz; for.xcavnnarr of rcaFpLLt TABLE t RPPROXIMpiE LOCATIONS AN60EPTH5 OG EXPLORATIONS Temrination Oep(M1 Explomloni Functional LOCaGOn (tecO iP-1 Nunh six s rv-s aal snF sem a TPa nrila e ammmaaawm: a aeannL~n 'Rz specifio emnDanW feu soForvexplornriati wemselcu*d<nmintionmmc cxisnerg si¢2amms, wdtt Wcwmmmms ofmvmoa.a. wr.. ~U~l mifirynooflicu, and budyc uros'dealieru. lrsbouidberealivd gurgrcvLiom4oru'perf edend atiil+idl'ot r6inevnlwtion avealsubsafas contidonr nWyea&creteloeatiovamross 9s pryeasikai Um: gnmtiorisinoAorneevsewldwry. Eutlbwmne, ffie wd u3 ai oC nay such vmiatiuiu a n!d m[ bnmim evld..: mrul addi:iorwl explovNions m pov mdo=waul an ivitirs have Segart Ifsigoifw¢nl voeintionsaropgervcA ¢I flwttimz,we mny ~ r9n4CLAn veed mmodiryo~.vwnclusovsnvd:evammwdcuavr cmrlunMiv Nismpon torcllcnihe nemn.5ilecmrAlions_ zL rac s;(vror~ r Crr exploamry rsr pill w sed wit} a mekm - oo hY m oPervNr tmm 2ook^.resl Corss - under vycLIO E3F,i~Mxagivee:Ca43nolo&~L°ommefm obsvnW r6etesi Wrexravarums and `.ogaecd nc~ submrfucx coiNirmos_ ffie molosed CStplr! iadBauthevmlcnaegne mo(soils unhnnrmalsawunLarxtl iuzvehsusrpit, brand m fiel3dvsrificn is Where mpw ,u o6suvodm 6enrddatlmvJ onmdWnwrg, oslog iuAoa¢ [he er^.caga<- or dGJL Wcc muted rfio mludve LC,niymWooasistwcyol'rLCOr-sim soilsbymc sofrAe verion eLnr~isti~and!hesmbilryofrhetesr lnt sLcwlla. OmlogsuLSOIIiwIeD¢'dppmx ~=dePltn o auy siLnvall aaviug or, mrmhvffier neepnfleobsarved Irr we tell prla '[Le soiLq wue classic?edvi[nWly io gemrnl arcordcn wLF k5e s>srcm described N ~igux A-I, wDUh indudss a kcy ro the nxploovtinv logs. Summary logs ofthe e;.piomtiorm ssx hmlW,edaz eiguresA$ rhmugM1 A-s. Nnvzn,ba. s, ~Pm s9eamF TG92>al are noa's creak umoo aameai~mt eaooe 3.0 5I't'H W9OIF[ONS 'fbcfllawia4sa ns Pt'esc laumbwrv nid,fndlue•,vNivtaU*'cimiops a4prdin4 sm13c:, s i!, ymuadrww.4=~eianiq iiquehmloq eaG l:.lh~r.+4u no wuvltioiu 3_t ~YUrIHrn Cmditimv Thee Jevfi~e vd napkY Vrsns veeGad.ely lwrt. gvu4ltr(2mily n:5len.e wuL de~¢chehBareSacarteahy oowFiesiLCmM~ aMau¢nl POroimu' o£~hcilLC .M abeudovadahed oewldr theeopA poniesof lT.esiic. Vegup as ~fic purtM uvd poNi Fort saLdic sheconslsm oflawnyr5t zxl uaes aud5luubv vW fall Vices~SrvemllmmbaNy POPise yvm ond6asoLLh psn oNio.vilc. A llneo[aoniizrs prow plmrg ibaxves: 6ouutlvY lio o~hersgs nfawfam Baw x~m iwmdin Pwvw nary ofetFV~ Ne Pnnd or ptutmad buifdings- ka seepe or spnnos wpm ohsacved. 3~3 9oil UmJi[ians SPIa eovdhiona an the site arc alntivOy un G~erellg u e ahsecwd about I fooe of sad and Topsoil oal-log N p 6eptA aPPidximnmlY 9 t6rt, boss da'k Owwo, xltY Pure svsd, whirl; in Lu nPPOC ®ot AS's0. cowalnai ehmdvR moos. tuvll o".'owust01t4wmbservedioosztomedlvm dc~rsa tmnYOnpt4lacciomwpsh . 31pC t4 of ~nvcllysand wilt scmw'ed eobblm wpd f t mes uuA.d3'ut9:hc rilry Gne atd aYeS mhleh cuaWcd m a Acptlr oP9 2xr TWvmsiwedsylot'ema lags @w~dis T) pmvidev damned dc<,miptioa of the SailsvamenmuNCrmt moor subsudmxcplotanam'. '_3 r++'4undwaeer CO d1i0 9 At [M lime oP om~ recur. and snbsadace exploeariani (0ueber $ 2009}, we did ao[ obseae 4mmdwa -aayofom esepm, pl!oPwhioh extnNW:oadapthd9f rNedldwtobsarve iodleerotrvot' xasomt high „toundwpter, vrohvs soil mahting in vny albur exDlomtim¢. Na do oot e:pW thin gmnndwpta will beeocouMUCG dwiuS SIR exwvado-.t 3,a Ydrmie Cov l"(o Bace6opourimvlys¢ot3tVnuSaea:zplom!iouloyipndonrzview of1n613hcdgeologiameps,watrLLaryaLLhe snil eonditio m~yoml w[F v seewia ahe vlvsg D, ire datinad by'fpbL^ I6Ili9 of the 200fi tare.~atm„am„nd,ns canr (?CJ_ 33= LiaurfacCa Pateui al Liquefsaiov snddm in patvxmmrpro spdamddrnlossafsnil shearstrca8~eaused bys6xr wuldoervh lfnm anhgoake. Raseamhtms shown NatsammmQ laase, One to twdiivnamds wl0 a P;ics (silt mid unY) wnent less dspn ebwt 20 Yeecam wa wsi sugeP ble to IignrPectioa. Ow easiR 6ebaurfm ezplamliom:d'nnt 2rrrel svwin[e3(crp0laitipllymmvlzd), IOOSG Silry svid layam adentei wounmhefe,~am ~wf r,1e. roez~arAmenore ere re uaae cnosmmoni reeeorc as mr,lanron aneirinnr Tne eune~d Invm, wn~ebunaerhrs esa~rerel n~aiag nnopsnamde~,lmos amrzm aepnr n~.n a reel l: ampd5ed of loo sGry EVCssad and is slowtymmodvarely pen enble 'C;.e mderlyiug gWcrl oiNVazh hyn. obxrved v[ dep[Iw below 9 m 4 feq, u:ampnxd of laax m n~cdium deuce gmvelly svodwlth Pew ~ cv Dori Is mpldly D'%vvyble e.n conauslovs xvf>a~a>mmxaennl'lolus Plow cell fnrmzoonsweiwo ofaucw Q tit Uaion Eluilaino, pvvcapwtinym~d maawnys, ucdpovdblyonsim mormxmcri~SiLLm[im We pmvidu'thex gevzt'sl eovelmioos aid rewvnvp~dx[ions: • f2~ln"v'. BOSCdou m'Peldcylvea yoM1,mAwvhrs rdv3pmgnxd sR'uGUSO®d pavcm.nb vppesra iemiblc fwn n deowelmlcul stavdyoliq µ~ovidcd dmammmzndvtiow pmsnnW iu Seeaion.nin followed ~oe~Q<_ We [ rnd vo ention i sprwd Godngs tlmc bcv ov 0e Bendy gWavl o wsh leyev Ove=. waa obsrrved a'~dcOEs below Y Yo 4 Gtt. 3ceavse Wls leyec is mvhs: cot Jxu snbyrede soils be vigomualy mmpucmd prior ro 0a p:no masol'f smua vnd ueber_Sprv¢tl 6utinyremrtuneaheAma vca pmvldW in Sectvn 4_ E°°tO~: WemcomnandslabomgmiL. tloars 6[Ne new oreditmdoabvfidiog. Floor subgwde miLS tFV( wiii to epasad ever tl¢ st.^.pping vfocgaa sort wl solLS ere eovrvwhat m F'or ~ nu yryaz MO: mbgmdx be vigorouslysmfece aompeewA, vlbrmory~ mum smllermo ~>bn Iwy-dory compaction d:vioq b~rc doors ore rnusviceud Rrrmvmendmions farslab oo-g ie floor ere Pmhdedin 4mlipv N. Ldi~~a~~onAonS. RnpldlY OnnimblcdcavellY SUnduwicdis the srtG nvO, bared an o obxuwv sofsnbsu:face contliuon; scamm~lly high prowdwmerdoa im~tiu-ew wi~inY w o[ rsistny gmds_ t'of Neso rcsony lha non u nmuable m orslc'mflvaiion of Lhv Wllmving se ti prsvt vmsptv:-C gao:ctl~m^.-al modnsions aW rccninmendnfoas Mvicemng s pr[pugaon, spread fpo:iay, slvbougmde Qovrs, dminvge, azphvlr p¢voveut mN s¢uchxvf fill. Tbc Wvshlvgmv Jtoln Dapvm mofTrsnepvmuion(WSDfI)Smndard Specifivneivas end Slvutlmd PFua cimd hzrciv aF'n w l4SDOT pubkceions M41-tq 5P¢rcho-d Speetjmanau for Fvad, Bridge, andT unicryv( Cwufrvctloq vad M2i-Ul, S(rzndmlPlarvj r2avd, Bq~ye, vnd bdmkfPnl Cmiswcrfuq mspea~rvcly. wl 4ite Pre ~a ~ C o Prcpnmtian ofbe projxts[IC Sborld uvolveerosloncanlnil, tempwsry drtimgx, vl~nug, stdpp(n„,a wg, Cvlln3, eznmeGcey vud s~redv'emnpna4a¢ Eros or, Gom _ BcIJiC nqr conrtruccoa hagi~a vn V+Orop¢aL nmsion mm~mhyxym sbonld baiuslallcd. TL9s vstem should collect anA Lheeall awhce waanmowtheoug6 either sit: L.noivg orvxdcs ofpmpa-ly pleccdan ondsdawhsl~ Wmntiupnkssysem othermianAdminegeddtchosvrpuvdwn.5[mcvion wexs' rmll prb•ndenuatlnquWnooiicnGOn syvlem. [fsilt&nclug iesYCCleA snfiiu°r, UiCr lzncin906~eshouldmcet the aquvemu~m of WSDO't 4:vadvd SPa'~EUUnn YJ3 2'lnb!e3. la eddi~lov slt fmoing should embed a Nav®mber B, 20e] E3ftq Inc. TE)2Ytl/Amedva's Getlit Vnan'oTOL~ihnlcel P,eFm! sboula uebcdaminims~m o26 ivob~belewee~slug gwde Ifrttew baling is usrdnsnr5iar, balas6opl Ue mctl l0 0e€rvmW so llmahey will votshiftwdu'r 0e weight d'retv!netl ware[ Rcganllmso[llx+satfiltc r<ICCreQ eu eolSysCmYtquir ~onzl ohSCrvaliOnv {mtivrenmcu_Spxe ~cully toles viWx fluravd aurae whom lbx fi,'mc bus sb[lled above gmuMsiu'pwshoo!Abc wlecvA orrepai odes soov w d~xy u'x idenu~ieu. P~ino rv Urai v Nur evdin weOtln&a~a diveRivO nvYpotcwialmwncsnfwefsc. ornaeswrnw w~thiv thovc abetom ndypivg begtivt Nep wl4: sdcuiov orm~nPPmPdnte drdlnage ryyWp will dep:n on the ~.vuiarquevlry, sv caller onaltin pctuvecquc ana wulrpeNd3 meheds, 6nul dcc regurtling a~alnegc sysu. abutmadevi!hefiddanbeluno ormmmlcliou. F3uzd aw c ml vvden ana'mv orthx oovsuve(ml plnnq svr,'vice avisffisotl-ae ovdeo - icipuG that ewbs,berm,or dilehxs phoxdnmun6 Nc wodcaae~wi!l utluryalGy+'nwx.epl s:efxrew ax mm& Clca mldti'ov a'. Fldw- anda sudac: es Navcba - ¢ofleQlbccroshucuovvans shoulp6c e4:ued avdsulppxd vPall Lertsoh.u0we.plomtiem ivACa¢Gatabwll fool o[topso rtlias the s~,bmahwWanttonu c*amddawulo3 reabvlmu lbazutiuceinisoleledasas. Wheraevcow~¢mQxw[coh sots will a6 Mvelo be runowd S'n Eeo sand ht tNfaneFee: 8ucd ov uplorm. we u`:pec[!Mf cewvvdav w,ll xnegmLLer medlvm dat5vienaysviLv Sile soils esv beexoave~eds unazrd cxucxnovegv5pmcvl. Ada'. 6w explore mdldm vntergmuvarwle5vor rb weesOrFl lbalsynlfw'wu9uan!I(esor tecxoevmio axouvdwa will box umemadwiv8 si ntlwmveq i[bID'r*~axwNA'ixwepwlchG, weundeipaR Ihnt vv ivlt nilsyStcm ordisha,sumpMlu', andpmvps wil! 1leaArs!uele [o'snpornrily pewntwexcavnliour. "Comeomrv Ur 5 00 ,lll lcnronray roLL slnpg ~ «ieted whF Nc cultlnp or enoavetio~w shocld be adcqunlGyiwliwdw prcr [slouglting and rollapsc~Temrymrycub xlopcs si65a(1[ilmcld bnmglapa [Iwo tKEtiV (Fweizovral to vxaieep and sMu!a wn!om~ w Nushlvgmu Ivdmodal Surety vvd HeGtl~ Am (NISFf~aynilstivvs. Subemae Cc nu rz d*oa9c'dsubgmtles for foodvgs avdFl our 56opkl ba mmpnoad to aa.m, ogvieldieg sm:ebcfamnc -v.. or CVllsolts vxx placed. knloarlivcdzo o?loo wudursnth olservedw'ulun sebgeadzshouldbeamvpve¢'dbaddidty co umtewllhdx sunouvding mils. luaontms5 aqy arg etic so4,vryumpin9=olLsvbvaveA wnhivasubgatlesl ovltl beowmxmwmlvudoeplsecd Mthasuilablzuwewml Lill maledW. Sne FS~:iLn _owcoaG~ism:hrwwama a~x~a enm~~su<soasa.,a eweom~nx~~la«~.eardma~ru-wu¢fler hlrug rc pas nwa subseynx v_2xgaNlxssefsvi!typynll cllshoulhbeplnced v~doo~aetW acwsGvgm ow mmzvbetioue Oretcumd!nsM1CS¢ua=amlFll.vctiov oflbis¢pon. SpaifirsL~~buildugpadflllsoiLshould ba compnoredmvwimm~da~uy orut least 95 pa wt penfi-. Amenosr SOdcry foe9'uh~g.m~d Mearziuls (A9TM) D-159. Nov¢tnba9, 2o01 'e='etA, lno TO]?]8/ gmedca9 C2tli1 Jniun GmLecMlval Rayort Oos aSo s'. WeoIYw IF. fWlowPog wa!unLic.:: ofth~-s.-ecnr[mynisin mlzLioiLLO POCnial asaaq itrocLarvllli SL.f alGreonm SOMS: TopsoiS W!K sod,momce ueganic mils are noreultnbfr:ot use os eLL mdac any of nsmns; da m Sigp w5 'u mnmoL Covse9uenpg L6ese me¢deL OSn lrc uenl oolyfo ooosro.uimlpmposesswhvs iv leudscapi:mvn:.t H4LL:a~lild Flhe Sent'ILe uppcrshy 6uemndlaya, wltich uodedies Gu Npmil layo-'flrvd stir do:w In dagt6s of 9 m 4 feet i> nei Livc W moxw;c oomenc variarou eod Hitt Le di~cul4 b curse iludo6 we! wullurwi:Effiovs- • Natha Glelr(Ou oos4 ewood(w Snnl'lds mil, encomuacq teWw 4ytlv N'3 LO4Yca,is uvGy imms.uve m mouLUOe rou[enL vax(almss ao6w11 poov@eagood saws ofs W Gutel 611e Pern mxS!oo s. A!Ipeu'm wtslWCSand 611 slopes should'oe ad~untciyineilo.[m¢cuxlnng-Lem:. aveliugsloughlas. gm aa:;o2 wega,eralryrc:o nmuui dwmopewvsemSmPa~%sep¢Iheu2x~ tv_eor alleoil ryprs, [he ere of nwxarstroes (3ucA ns2'F.Fi_I V)ewPld 14r0crmwee IongLam: umwuoi Geilia . a'aectalmn. Suve Wnu v~. Wes mmr..q lhuLeP..mwc:stbe:o5>`v~q oxcwLbc nvmlmcxdelong rtrwp cdgmPall pwmanent slopcsbintn¢eptswfaaeflow. Also,n AsNyvegetvtiya gmnndcovcxxhouldbeariebPSlLeda45oon as fcasiblq mSu+Gac pn¢ai:FC Siapcy mYwxter aarion. Almemurvelg parneecn[sloPer oPldbe vmorcdwi:hawx9'sPafls orageogmlhctiaa~-iua iue~ 92 Snrua Fn itlnrv og co vzatio Iu nw opine ual5prcad fotiugr mill pco~nila etequ¢ SupPOrt 6: Ne pcopeacd buildu:gs if tls subgxnACV SCP: Pa~'IYPKPamA. We e[Tp Lbcfollowingm ma a,d rcwmmemiatirnv'Po[GwPOS oflbotiug a~tynana noosnvodn,. Foo no DC w' d~Nss' Por mLds onprm noq the barcofxllaacdor(ooiingsshoWdbcaraeleast 18irehrsbetawedjm ¢ulcg Wes,whsa~rs Poebmc'vuw»cCaofoyv mzdbaazoilyiRivchesbotow ~Te m0'nSSlabyotlhm-sievzl 1'o ietluecpmnsusuvutousevlemcngcoupwoas(wvlpa'+d lroktcd(oolwvo) fomlvgsghoylp bo oL Icmm iB and Y! inchet viil4 RmxtivciY. Oee na4 bzmdes ao[sgs si:outdbea. - uvwivesoils tlmttmveb;~zosw!L000mrysL~loronnmpsiY omPaGCd (wmPavttt to u ml6nm dw.titY V fa: kbsst 95 Pam'"I (AS'TT10.1S'Gs¢vpu:ul fi0 YuOaatle OAeavy{iup. dii; m:g nubgwdc55hooidw sot6m: w•yicLL'ny,nWlvtsWSOrsWCmxal (ill natenak. FoatiogssFOUld nc a: bes vmP laosS SeA,ax ovum soft slcnpq MAl~is xfsa'ugivxautropwl fill, udxce edbynmdingw.v r. Nercwmmo-WLhe<an ElkA;rpresmmLivaohscve tl:esiitiouoLsll ~ubgredcasbc[oa mry wnoraa is pinlzA rvwnmbere, mw E3Fh mn rwnai nmea~e c~ac waon ce7tnammai Reten Bewivn Prv= rs: In ow optnrvoq foe xLSO Ins~Gng loo~iu&s Wsi buaron Propetly Pra0sral svb6:edzsmn be desid~d foram n aikweblc aeii besdag presurc or3,00o pouids per square Coot (pir} A ovcWnd .v aliommblss iiCmMgcspec, msy beiised mrshoa-umilve4.c cwied by se mv.ri.viivd aluted Fo~iss SS't lemevs~ Asw:u;:kgrhatr"un:inp are bnmd onpmpamty~n gsreJSnbgrvtle;w exaaawJargorl paz' nilluv xceeq Hn n. Diffeoeotlntse(:Imnrnls Grevo~pvsblyloadcAelememamsy sPLmvch mphol(oClAenmel to~Wasylomentovev hoCvomid tl9naezs oPSOMr<imulew i0'^wec fioo n F2acIR4 T provide c ou prolwtinn and laxml lows rctiva.u~, ere xwmmend IAw ui; fboeng s be bacidvetl on bo0i sales of tlw Iho~IVgs andstemwalle after the wnw-ae 6e5cwW. Either ~*nOnrtedstruMUrsl Hll o+nomornav gOiis can he used Pn[WS paryos tingCW OV aui^.vbl2mpiSNro ~ auw^ lace o[ p3vemnsL ~2cyardless of soil qpc, ail Pnvuu9 bmkda Dail shonlC hp compna es m s Lrnsiry oia[ lash 90 pcrtn6(TS9b10.155'~. Lesm Rev's ce Footings Nw Mr heu properly backfJled as awmmrnMd aboea wILL cesis Iwcrvl ev¢bym sofpessive~-dr pms nndbsse [u'adou. Wc:oeormoeod using ve nitoweb>rpsss'~c earl pressum ufb0 pefQ[~alwlent Ilud velghrl nud vuallonablabam fn'eCwn oocAoirn[ offL)i Slalrfln-(kale Fin re In ave uUm~un, soil-suppotled slubnn-geadc Floarq can bcomd 3u Weprapa>adsuuouves II'thc subgsdesve pmpady ryc0a+nd Weo:Yer u,a folloxlnE VOmmeua ~Ud rceo~mumdaGons oonarnuE Slsboo-gaM doors SubmadsC nd~~o and Ohyprva~ Nii sodagipoacdslsbomg[stlafloorsgboibLbev~m lny uuylz(Nug snilso mtrubfu.-rnpartyvompvxedswetucu Nieolle NCxxo.rwavd ~hvclhemnditionda!isvbgudu ami ovedyug 1¢yers bcobr:rvedby m ©RA rayrcccwutirebafoa wtyfill or eouurete i.p placed sya 56~=-,u~a jai nrmemli maeooo-acn soli, A+,khaw,enyao ennrsne. weara~,am mnt F.aosubgn3e evJsbee!3nrousty aurrnoc mnrymedpoamnouruimin~eilon (kuillarv 3•a'rG'. To rcAaN Ge upnazdwlelonB afgmundnmu bvr¢aN Vhe 9mrslsb, we rew~,:-wcM Share cepillscy beak be pvaed over 4hv'subgCtlo or subbase 1dm11y, iJs evpilvy bmpkmould eousut of v 4tinob Wieklsyc: nfncu Cwel ar odmrdmq uairorm, rvel4ronvdcJ 6w~, voh as "Grsvel Haek ill for~reius^PCr WSDO'f S~aridard Ssaxificwlou 90312(1). AI(emslvalg vgelargmvcl or omeh¢I mckean bu u5cd lf1Hs sutFCVZ1IY r'lean uud!m:form to pmrcub cvPil(ery vnnlting, Vn°°r BUnipE Nerx enddmi eiayerofducablapla'ucshtt~ing(aucF+dsCrJ5S.41fl MOiSLOp. orVis9uacv) be plsced dsm~tybawcrai the capillary break and the Oovr sfeb w prm +~ Emend manure vapvq lio tins uprvnrd &:ougb 0e xlub_Duv mbsegnenl VinguC the eoleu'ae~z slab, ma mnlam'rshoald uuo¢ecrvcla avoL pm~ mrinEdfs nGOr baac:_ Ver ail l)e0_5gf dim oo tiuxde eomp2s nofsnbnmde; so6supponcdslvbau-grmduiloo andcRUCr dmm vuds mhm ¢aaal loads zxFP~IMSlu ourop'dvgasubgmM eou[ivu moEdus of50 pounds per aibic ind~ van deuwt m esaune esis^A~ deFlambns. mwnmeer s, zom ~pµ, lito. TO]ZIBI Ame(vas CrodM1 Onlon Geolachnlral RapGt 33 Ureinaet 9vsmw We o5er. rAz Mllowiug:ewmmxtldionsnud eov~mcov [or&vonee daiynr for nmamabn pwposs Venmevr ornnc We recammrnd ttm[ 0a plammA huilA~s be evwuled wiW n pcdmztu Jrsin qs¢m m wllentxegraSn wcThUdnusM1.ooid eezrvimoPa livebdrenataperArwetl pipewi*din ut rnvclopc o.pa grnvxl or v25M1Cd rodq ex rnrvng et leng 6lmhxv as nll s~.3n-o't[he PC4 anA Clw genvel ztrvelopesFwuld bz vmppedwilF -ImrF bdc to aduce the mlgraliott of frws hom:6e swmundmg solL=_ Nevfly, Am dziv mvvt world by ffiglNlctl no nox tltmt S incl¢t abovatbabaneof tlm poi nclwfoowtgs. Su~~- Snsed on sls roll vn0 g:avndwn¢reaMitions, we b nol zmm.nend the use o! aubtloor drains. D'sr_ ee ConldEgyo~: Ifpo ble.ell par crdraostioulddunhnrheW nmwidpW3orm drnip,se system, oroNes uiubiaIDa6on bygnviry flow~CheekvUmsshoWdbe ianatrA ninng nny dmirtpipmfim duvhvgc toasmeusyse ,mprorcmxwn&c imekllmu Imo mzomdsysian_ Rw°ff~~.ltuof m¢cnd.cwf vmuz mno4`should not ducJmegelmNe pm cr Gm'u sysWUc Latc2d„hcsc soumas should diechw9ninLO3cpnre.miEhdlne FWgr o'N1 bcmuh:dawaY [koo~d¢`bu:ldirm m n rtam: drsinaomer appfmi ^nm lewtiea Gmd'nssend CS ur im yvncas i:ouldslopc dmvnnmrd mvny lFOmNebulldlugm l}whuvoHAvntxwill flow 6y9rwiCYNm~t361c mllml;on PCiRl~ralherdmn POndsng aorta boil&ng. Waellg [heareasmsounNvg the build!v6 would be ceppM wdtb wnnetq nspM1nll, orlmv-~ esbpiry (si4y)solkmminimrze or preclude 3 a~t'14Pw Svee tiphnlC pnv rvillbcunSf rNt drivmn end4nfkv~g or aswro~crihclulloweng ea vnrnLS nwi awmmeodadovs for pnvcmcnt dcsisn end wmwttloo Subvrmm- Prma~n o C elhrranovat oflhempsoi! vttl mo.-6ch wilg nllsoii subgrudesshouldbednroughty empaemgthrn pcmEmVed withalnndGi dump wekphcuvy compao- ..:ny locaCmdmnes ol'ytelding eoblyade dlsvloceA dwivg 0ID yroo4mllins opcnLLion vhould be ove¢cwvatcN m s depth of 12 Inehu and replaced wiib n nilehle anuGUml 611 ma nuul. All swnmrel iill sMutd be oomy oted aceosNn3 w ow mmeadntiovigw¢uthe4wawnl €111 section. SpedGmLLy,[heupper8lmtoCsolisw~de'.lyierg pavwneut .a v gbooid be wmpamed to nt Iwn 95 perewL (A3TM D-IS>'!h and iJ, soils belmv 2 fec2 should be omhnucd to at Irzst90 V<man. Pgvu ren MieiWS-F'or du°M1ns ~ nnnd usng lmponed orvshW rock lhm iy COr d[ninngc purpas s, lrcc atun _ nhe subbati^ crzcominevd using Gnppned olenq welLgmdclsvrtd wtd ernvsc a gsnvet, su':M1 as reco~vmencled in Section 4 6. Conva4 onnl Amhar_~'. Aconvcntimrel pnvemzno sermon rypice!ly mmprisce un vsnh¢w¢wcte pav w[ovcraemshzdeookbesemv[qe USlnp lhecstsmleddeslgn vnluastaledahovc, wemcammendusng theloilau ew renlbnnl pnvxneut seotiosc rvorFnmere. zooy BRA, ia~ TO]2>3i Amence's Cr~Wnion Geota M1nicel4apon Minnnuni TMCkness Pavement Course PaY ing Areas WgM1 TraRCanJ Onveway Nres a.~au M1Onaeaia Pavrn~t zmwM vnm,=s IXu56M ROOM Baca 9lncpta Fnchd dteneh[FNI SLLtaze (iYnaeGetll 121o<ba 181ncbas Cum ani(6su Ali,~bbnsc ondbue .trial shoaldbe sompaczdbat1ean95 pacmrof the MCa'6W Pmc wndrydcmip(AS.M PIii9)~¢MnO Uplmmm~aeveshoWdbaeaevpectedmat deae92pme roLtlle LGce oc (AST_M D,2oap. Wnr mmut lhaamk3RA repmxWatrvebcamincdw 4a: ebscr'e the wenpac n otrnb ro xsc bN any ovslyrne }aYer is pkwvd Por the subbau eetl Pavc comps¢ 36~obsarvcd by me oe5e9oam dcasity using F'oc the bacemsac, melnodology owwenous and handpmbvba[c mo¢ eppmpdme Lhan dtnsily Icstisg_ kvv .n 1"e ¢nLt lylpQgg~ No asphdtpav mess is mainknuneo-Prea Theebovs dxsuibcdpevevunC. seuio sspmu end¢tioesshcan ¢rzngclevcloip¢rr , vuedwinan20-ycardes'yniid; ancew ih¢efoa, ttaSc lc~ ~ 3!Iike;Yhc ayuiad Pwidm ~s30.rwrpnv entliPtyP~elly m.-s lbazaa^. ovMey will be piaad aRs ¢bout 10 yews 'lriicku nsphvli wNa thicLrboszendsubCa_w ouidoffirbeerctlsnz-u,+npu~rP ewe, betmeWdeostmo¢in¢inlly Ww.+mnwses woWdbcmua usoepurom at °emynwr° wact~nk and oi,v ae~are moan nn soon, pavemnLL aw,;Fn aanbe wusia~-,ad ¢ ompmm _ rv v ¢ hlgb inilil wu and law maem~wu cugli vcrvM a mu metiei emt nvd higt c rodmlcMrmc cas6~ g.6 Smuemiyl Flt 9Le 4orn"suuWUrnl fill"[v'(ttsw myplneednndec fppudencuss,n%¢irinywal`y slabrorogredcpoogsdewelks, pav nrnts,mWOthessmvmwea Omecmmueyw¢dmionx, vndreooeveneodmlore conean~ogsavamalfi0.ue paseu¢d in 4c follmv~g pamg:npbs. dl~ecala' TLPitzl a4iwnionl Ell a¢meieh-inrAUtle rAean mri, 8cavr.`, P'v 6r¢'~S wasledcoek eaushW md4 .mu-eeaaea wnums orsana ana e;avot (ro~ony cenm ^ew"aoi bonww'~ or °~t-tid~), ona wscaimooaa _ suCSilt nand ~dgnvel. ACCyeledesphai(m cata,wW glas4 wl ~aredzrwcd PrnmpulvtiziuK the nwcnt mamdain.~edae ome t;euraset'nmxso-actu<-~i epm ennv¢onpr.~do~n. scuawwrrsm~cuuMmi should r ns,ae wavu or d.:bcu o a " individua; p¢nltlu smw~' tlrav vbmn G inches in ainn~aar~ F}JII Flu c~v Cirm swd BmnuliWS gavsl, cuvMd ea.L, soil neixmee; wN r YGedmntednf-. shopltl be plnsed in hodxsuai [l~notuceednd 8mrlees in Moae&uknaianA ench liftshould be thomughlycas~teetal wiihaersnmeiW wmpnenr. Como oa Criss im Using de Ivbdifled Pmaor ms (AS'CM. D"G5"1) as a s~darq we recommwd Wva anacmral fill uwdfprr,meea nnsitc npplicatlons beaompaetui.o lbe fs~~wivp enuiunnm deeu'ilies'. Nwa Dai'9, 3061 E3Rq Inc TW216/ Finatlca`s IXitlif Onion Gmlacbrncel Repofl FIII Rpplicetion Minimum COn~AndlOn e'wtlng ¢ubpmd sntl bearing patl 95 pe~ceni ounfialon anJ SUhyatla mall heckfill 99 pp~xnl 61eum:y~abe9mcvubg2tleenL mhEasa BS paaeal Favamen~ba:e anCSUhbsse 95 pervsnl Peiemensubgeatla NppaRfaNJ 9fipemanl Paoemmlaubgatle (tMw2~ee1) 9p pament rede06serva on apd Cvva o Tn=,i~,. Rx3uNles: ntvwmn a: or bcauun, aliswwuei fill sboWdbc pieoe6overfum uvyinldingtlnb5ca~i'3'Pgepo=ed(n cordanae wYL Wu 510Peepara n: dug 2port 'fLe wndldou oPVll sobbrndee shwla bo obvoved by g~aieohncvi pus of befom Nhlg ar nsttaadon begin. Alsq fill sml oampvetian ghouldbe vedfnl by means p{iw piecedzdiry tuvv pedb~mzd Mn'vg q! viucemw. go Nay vdcgnnryofaolt eouvmwon zlPooa mey hecaninn md ve rxnbwm4pro rcssus. do IMo's uraConv'de@~: Txsu.Nbilttyofsotlsuged forgcuc ual t"Stdcpcndspdmanlyan Wdepniv,y¢e NmlbvGCn ni mu ~uvernnuewbeuthzy aze placei As N:"tlnes^commggoha~s llmotionpzsing the U.S. No_L00 S¢vc)m goi@bcc osarllabangan em, Sols oou[einlnb ~a4ivn[ vu[ I mobm~en rc Qoav abou S pommsfin~(by wdght)~unno bewnsLswmly mmpe9wU m e B~, vvy4Jdngoo'13on wAan:huvoii4we mu4 )uv~ore thna2pe~ozowge poM1nxnbowoebclow opn',num. FotfiipMewmwdnrivg weo-weoWCV rimwod:,w cnd usiuy"dean"fill, which czPua io soils dsY ea fines wnrem ol'S pcaa'-~+wrlus(bY ~!'dghQ'ms~rztan Nesoil Gection pa,;ng he p3. No_ 4 Sicve. i.0 REC'ObIM13ENDL0 MiR'IT6NaL SMRViCES bee sc the fb~e peetmvsncc and Iuag~iry ol'the slmeLma; elannus will depmd largely ov U~nAUt sib p:ePma+imy tL'aaebe, GII ola and mnshucuon proealunro, m aing and 2suvg by cxped vonQ gemcvMicvl pzrs and slgouid be eovd4ceui an iaegvl Pa+'c o<<hc eun nvedrm pmcesn Conx9uentlg we rtcom~ud dint FOftA be retained to provide ~touowing Wsl-:npoaa:n~iym. • 14-i~z veil u~utmuioul+'ar>s aed5peeifenilong to ved[v ~hvi om~dosisn eruxng Pac~wedn I1JS:epor. Mve bxea Pre+-rn(Y intre~ [edinm WebmigtA P~epamsixcceummonvng ell m~em wmma~u ~[ayuvmd by Ja^G.y ePydm}, Uxuall oompleitdsnbgmda focfnovabsznJ aivbao-gm4e0oncs fwv(ncwncoue la Anumd, m mdeno ,erify dwlc bearng cupndb; vntl ' Papvra a pw v Iw ~ nil [dd obsuyebone impvnnoro, xnd mss t avlts Qfc:~~ucd by NC C'~ofYdm).v NOYCy0paQ2Ual E~rcf. ln6 ID]2 & ~r ...i _ ..rn. .~ , 6A Q.OSGRF TNCOacIuS end~a. eedau v3 preseutadinih6:epoCaze6a9eQluya:S OntAoxplarv~]onartrzrweoG vvad foedliseatly, uhuHbs, ¢N,r~mimrs iu t0emee wz aoeatiovs are cbsema ern inavv~a, we ma'/verdwmoNSy thls reportm r.SeadwxchG~ ,itm, bacaus Naffiw.~epertooveace mdivv:ym'yasRep jttrelemenG depwd larrelp ov proper invN sze R:^~iv v, deotrage, - notion prooabures, s dng aM !eeting q uao' and.. experienced gmadwlwl pirsamel sbwth be wmlderetl an b!¢&rel Par[ o[ Ibz winv~ndae prme;y. 3)RA is ev labiar ,mavieeearwnvmer moaitcxxing otsni~s nuavsl~mawurmue:ion. Waapptm evppom mbeo on ti~isprojecr. Ifymrluva mxY questions mgarding^rie apva nspzts o. zed jeer. Pleae wel d-ca wv2rx our of6w. 5i~ceraly. c2&?, lac. 5 E eR~ /o W8•hi P°F~oF w<syiC~'9 c` ~° ~ ~~. 7' r - - r~ ~F Aeu,s~xea`~o~~ ~f. o.axw / / SS P~ omo~ qp 's /~ ~OkA4~ N(e~(pr- ead Oao ° EXPIflES Q~10/E° Frea Emast Renr~aun j £kad L'. RenimCxum, LF..O. Jova¢tEBdgbw, P.2. Sevier Ueologiat YliocipN fiUg~aer pourcapira +abnfiY-0 :nrol mrsF~nnatl an IDI~J°lm ban `Untltled.~o' ,n~~,cua w ~zz~~.ooo~ w wssea )zp3s.ooo~ w ~ ~ T~ - ~E~~ s ~- "~- ~+ ~ z 4" i ~ x.[ ~ ~ c ~ 1 ~ ~ ~ ~ ~~Y 77 ~ ~~ ~ ~ PTO ! bJ ~rf ~ ~ Li:'- I --/~~ ~ ~ ` 1 x'~ \ 't 2 ~ v ~o / ~' ~ ~ ~ ~ ~ ~ ~ 9 ~ ~ lei. ~ ~ f' ~ V / 6 I $~~~~I ~ ~ o [ < t d ~j ~ N 5, ~ ~l ~ t ~a" I ~ ~ ~ A<fe )lr s~ ® ~ e 0 ~ 4 n8e~s~w ~ ~ 2 I ~~ ~. 9 5~ ) / ~ 2 ; 8 B~ ~ 1.0 t ~ ~~ ~ T ~ ~~ ~ ) ' I t ~ I) i ~ ) ~ L ~ Y I / A L _ ~~ ' s ~ ~ /~ v L\ y, I ii w3 m nc 2 I c ~ ~~ ti I~ ~~ N`EO3q 42°fi.000'W !22'3IA00'W tTb°Y6.OOUW r~glrvnt a_ .. - Are Ih~;. o ~ lon~rt a ~. ~-.m.--.ermw¢u blsp.rseFdw:ATOeTN8w~9[lervwel9eoggp`I«^(wovmFvMe~lv,Fplde+aAUp) E3RA, lPC. AMERICA'S CREDIT UNION-YELM BRANCH FIGOREI P.O 6ox 44890 TOPOGRAPHIC AND LOCATION MA9 T67278 Tacoma, WA 98448 YELM, WASHINGTON _ ---- - ~ m a r _ w ~ ~ ~ ~ W rv o O U ~? w M 4 Lj ~ ° Vi u. w Z Z u m a N _ E u m ~ w Q U S -1 Y N U i J y o N ~ ' r I 1- - ~ n O w t w L r Z 2 U I w O u~ F tt w x ¢ M d m ~ ~ U a V U U1 ~ A C for ~ ~ ¢ ~ ~f L ~ ~ ~ `~ O~ Olm ro " /'!/ t0 O N I~ ~ (7 r " ~_ L6m d' ~ M [~ ay j '~ " M ' ~ S J O N ~O M - O M O O NuJN 1 ~~ L4e1 N ~ F- N N 3 _ ~ a a i ~' ^V ~ N 6 t ~_ N _ m - -~ ~ , . _, "` ` ~ ` ,6 _ `"`_, --_ ..._ ~ ~ ~~iLS ~LA~S~FI~ASl~~3 ~Fl~~l' A,BVC? KAY T~ 7 ~S7` L7ATA ,~[JL3 w,voa Drvis~ovs I nPICAL mflvEs ._--_ . c ?Lq ~~ .,., ara i cw GRAVED re ~ Leo ~ -~ r"s GPSRq Pop3v [i:,GRnvF on x7usfs -rW.Ci.F ___. ~s __ Y i s _ Tnev p~ E ~ eg E p ~ p ai>»Enu F /, ~ Lwvcvao. pc~s° GC W ~_ ~r~ re ' ~ F _. ~ __. '. FCM~ N ~ R NDS 9WI WLiip eLYBmos „ I ° '- SENDS 'iv.E ~ v __ .___. _._. -~ ~ I o o..rvs I ~ 9P .v.L I ..crew e;,~^ v.:raps x - ~ rv:u oc. ~ 6W 1 v aesevE 1 - Fn~LS - I ~~ N ML ~ n '' LYS hNO CLAY p ~~y~ i ,Ciao un '[.o mm_s L%~ a u ^~ ~~ i ~~ O i Fw4la oa.~r recr w~ • __ . A _i N m M n _ 61LTS AND CLgY6 _ Y ~ C v.rv.lr ~pA by _ ip~ PW ~ OH ' GNV09 i5 ~ ~ I, HIGHb ORGANIC SOiL. P( ima ima a rwxcspts ~I, ~ csianlo w.x.re __. __. I 9ryA5 v SV ~e el ee ® avpm~u ~ u~~i v.m inwe~ ® [mpmM1~4cPew~e~r mm.c. mIPoWO~. o ~. mn nvi s3 ~s`m JYwm e un, Vo ]GI SYreI i P ..~ ira a. g .~. 1'q -._re uu~.u P s1omou~ ~ akruw 3rdakmrmn.ef) ~! SOIL CIASSIFiCATibN CHART AND KEY TO TEST DATA rq '' II Fi9urx A-1 6J '' . ~_-. ~ __._ TEST ?IT NUMBER Tp-t ' sx w,~xe onxx ' .. '., ~~aA.~ E eNrzw. AaE+ o a, muErn~ xc ~_ - __......____ PRa=crnAwe~tim ____ ''. PPWECi ,me _.._ cm_'iocArar, .,~"mm°" !OAiESlAft 00' __ ,y p0] CROONO ¢!kVAiox LFSi Prt44E - ~ '. EXCAVAPON CPlTRACiOR Ro eC w.vcjo~. _ MPOpNP WAiERtE4Et> ' IXCAVATONMEMCO ~m4.rmuroa _..vzw _._ Ai iltEWfi IXOAVAiION-_ _ ___ _ _~ ".LW^GE06Y .E3______ cxcCXEV By ,Eg _,__.__ ' _ At EYNOPE%CAVwilox - __ -__-._ :.NOms_. _._ Anea Excnvanorv ~ .mn'~r ~ ...~ e ~ _- s ~srv~ e.~e re<~N Fez. exieP, C i I ji 4 £ ~ ' . ~ +~! f " .... .._. -- isah .-v=een,. . ~~-os,~ro r7 ,~ ea~m x~a ~e r,iaMP~n, §~ xa y a i i ~j k b, ' ~ < I { r s li [ A ~ ~ 3„~ Tres a.e mam ~erc ro,mee~ x:P easnoouwmowow 6 -0 ` ~, ~, sawn<.. (dn90,m,. '" TEST PI7 NUM6Ek TF-3 '" e : e~ r_RP.~P 9 7H oao m ' gu Ae 4 '. aa. n.?i4:ata '. '~, LOEMP _a a4 w.c .. _. a2weciiW.fE _nrn ___ __.___ '. PR¢IEOR W%SER MY.>e pROJE9iEppAllgy ayty gao '~. oniES(MtEO ~4140~ _- ~E C~CT GRWrvoetwAnox iESi PrtsZE _.... '. E%GVAiI N qt R..y y' _ o5n~_ _.. " . eROUN9 WAPERIC4~ls '. '.~E%CAVATN E! 'a.gq~oggr mrv ____. _ NiryMEOf EXCAVAi ON- ___~ ~I WOGEO BY rER __ CHECNEx 9V :E5 .. .__ __ ' . A: iNGUfi AiION ~NOIES ' ARkRECGYTiION - f /e ~ MattA~t zi.rt Fi~ON ~ ~..' 9asm4ryssC/Uf:o'~I ~ ~~ ` ' ~ "4 IreeaMr ~ Vma lvo~ CeeP ~ l - i !11~ ~ 1' ! C 4 V~ 1 A I 2~ 1 -l ! IEF gsve.y.a.am arcs eade enw se on§NUm Ce:.e ~j- mo3n~ ii ~ k 5 S , ', '. ~. ~~i ~. i. v S ~~ i __ _.. ii " Nova *M ltt'/' ~ .+ i i ~ ~ o eta Warn:U i 3 i piJ 5a4mm.e JUa smgUao(am -i ~.M1 e.~Pomuy nuyMwpwe.e] % me ~ ~i ' ewo~~ oi.uYr a 901u. " I ~s~~~~s~~x ~ Basin and Infiltration Trends Catculadons , ~ ~ , ~< ~~ ~< We sCern ashinSWn Hydcolagy uetlal Ezoj ec Htldxe ye LU A.e >ty neposc Uace + -/5/2011 gage p/ ec: EndYC ecip s so una6ma version, aypassa Il~ [....,~~ 1.~.._M1 Uxound¢meec: L,. ev iov¢ Land U A e: Poxes C, FIDt e.]62 cviovs Lentl O suzface nws Ta In Cezfloa GmcnCwa tex X:' RwT F. eypa¢x_ e.e e A 6, Lawn, P1aT 263 -mervians !s Element Fluws Ta. uefae® Cex£lw IeR llLr+da~o 6_e _.. _...ll 4~ti...... e~ _~ Lm:4~~ 1602[. acn ~~n naecom empe~ .:ml ~. aen naYC area al op®~ o: _ _ ngM side stapes i Natexial t layer x Spar no£ m La1 F£oxtYiist layer v-~. ia1 tM Ckness xoY s ontl layer x9pace oP m !xl Po; s coM layax v ial Chi ckness COF eTixtl layers x9paoe o xlal £on tlaN layer 0 I £ii[mti un attey F ctox v_5 xaEel4ht ryc Ri eex Orame eex. .., a... 6lemenC Plows To. U¢let 1 Da dle[ ? vet 'P ncry Bed aydx'aulie Tables ZV p. W9 J~PJO 6.000 `v A'iG a. o99 4.0?i - 0.000 P.000 0.22E o.oos o.azz _ ~.ooo o.aae c.a o.OZ4 _ o.zzz oa9o % ^ z z l.o . u o.rv n.oez stt o.zz 6.x11 a.oae oe2 ze o . nz c. c.oza oan ~. o2a o.a au c o. u 00 ~a o.x _ o z5a _ ~.zzz .soc o.z22 - mo :,.z zz a _ 993 ' OL2 l.0% L11 0. e2 0` _ l.lifi 0.02'6 L 10v 0.022 L1) 042 O,pJO Lll1 1.1-9 d.OGJ Rz 1. saes v. ,... ..~_e 3.00o v.- _ ° , _ „ 1 .fiiY v'!2 9.322 . ePS 4. 02 is CLG p_„.1 ] .933 ?_ 1 .859 9.01a 0.000 9 0.990 1 . SL J.~%[ 015 :, 24'e 2 .009 ]?R J. 9t5 .2?£ L saa P J 2 .332 2E] a _vaa se o. ~zz .,Lr 0.0 z .aoo o. ozz c.9n 0.000 z. aaa ~.9zz osu ;.9x0 ~u z 9. o4z o.ooo n.zzx s o. a2 ~ac sas z s .~.o' 2.z2z 6~ - os 0.000 9.ez3 z. ' - z. 9,a L. xzo c..~ez : e. oaa .o2 z. .~:2 2. 099 O. OR2 2. Pii G, 9P 2. 5]H .OJJ .i2 3. 04: 0.9:P .92! _22l .G22 G. laO .222 V.2[2 f . 1.i6 C. C1^ u _ - o. __ v. aux a zxz .r w w 4r' ;.zzz 2 oez asi .aa% z. _ 2 2 2, _ 3. 933 22 3- 022 0.222 /. Jti9 U_ v .222 J.92 vi1 _.E ..]__ NNLY535 xE SCxTs 81ow I¢quency 4a.v exiods £ot Etcdava lopad. _GC Y1 iod £lon v£s1 2 pe 0.001109 5 yeas 0 ye ai .i06C fit J 26 ye ax 0.012992 0 yeaz 20335 U 100 yCa[ 0.0925.49 x Rzeryuency Re CU iode Pot NvCigaYed. EOC pl iad e ~ ow(eI'sl 2 Yeaz 5 yea 0 ye ax R5 ye ax 0 yeax 1 0 yeas d Yeaily peaks Foi Piadaveloped and HIC4ga ced. PoC p'1 Ptede ve ward Mi [3 qID ted y o 5] ].G lJ 5^ TJG 1 YCY 1960 iel OA04 :. JiJ 0.O f5 19 ei 0.000 196f 0.000 q{5 O.i 9.i0 0.000 OOl J.009 15'i 19 5:"n 0.! O .O Gi l5'i Ov'I. vJ Piv' _ _ u.0 C1 J.GCG G G.ooG . o o.oc:. u ooe ls» E9.9 Lo 90 C JGG 199:. G -0 1992 19L3 ^+GI i GCJ 99i E1 1956 G 4 G.CG l39? LG lli"v L'Ci C G .G GC CC3 v.9 GL ~ G.9GG 1 GG5 0.^41 v.G^.L ]C GE ^.C'v1 J. 4J2 2C G] G15 G1: GV 2G G9 L_G^S ~. vu Pnnkad Yaaily Peaks Eox FretlevelaFed ard Mvtiyatad_ POC p1 Bunk Pxedeoel opad 1<S L Lgaie3 O. Cd OE ~i.GG00 2 J. i30I iCJS 6120 d.GCJJ O. CC G3 ]. pG Eu C. OOEi JG Ss O.O OC 11 :2 :-0~5 y5 .'v OOL O.JOJJ G.9oca c~.oa?r. o.o G. oo+s G.oo.; G.oo1s G.s coc o o. oa Go u G.: __ 5 c.car. u 9GVp C.v' J COi ti uCO: 3? 3_ n O.G^Ci 0.G.".JG 1= a.c u. o:;cc co ce o.oeaa ~.9ao< o. oooo 39 0.0006 0.99Cp ~.a9oc o.oooo a) coos c9c 4z 9aa 9c uu v. n ~ o a. oc~ acoo 9.oo9a av ac9c .-.ceoo u.oeae c.oo~, eons 53 z.:'C06 ~.v~zz nJC HS TIIe Fadli Cy BAS SEp TRe Fa[vli vy PA559p Flow (CPS) Pcetlev Cage P sz/Pail 0 .0906 62E Dace 1<9 o lz9 :z . .om. 9 .001,: s sz s ioea m oozz c. n, z c. e z sc zz o ooo o,z i as i=. v. .9ec lc . 2s. lE 0S) li ) . 055E pJtiO G .0^[L 9 JvEfi Vast p .p f':. :C ]'< 0 P.=.tia 1 v'C} - _ 0 .0078 0 _0080 C . 0082 C CpvJ 1 GC 51 0 J09e .' d 0 .0098 3 O .OID V' _ J . 0102 v . 010E I 0 .0106 9 ~ p Gi12 p. ptL6 3 C12C J Ji32 C13fi . 5151 1 .~. C 159 ) i. ., v~eo fl of nx s> cis ~ a c.o ~~ z ai i3 ~ o.oi rs z mr z r~ nv c. o~oi c.o.s> _ o.msv n.oies y c.cie+ ra . a.c ui v' a 0.199 o.azoi a c. oze3 z ...» eeum r~.a mni~a cw~s=P ~~. ~,,,yES .d..r ne~...~.,_e. A~~~NI2IX f9 Water Quality Treatment ~~~~~V~ Western 4lashin9tua Xyd[clogy Modol PkO.IECT PC PORE xo]ee ACdzesa: _ ...a nv. City ~ %Aeo=t Date : s s rzov Gflge n a S[axt C/Jl Ge to end £O ~ES 09/5^. cip Scala: ,ae wwrof3 vacsoa. PRE06V&~PPeO LMN u5E 'no J.. _e5 R1 Bypass: N. GionntlWa[ez: tIo PeEVa and U s 0 A B~ E axaat~ 61a[ 39A and "V Se Ac zes Element F1ous Sc: Sne£a~s Ln tez flcm Gzouadua tei Name t, bY'S Bypass: No GmuntlWntex: 5.. Lvdp _ antl Vae Acme PARKIYG .LAT 0.394 fl ows xo 9ar£ace Inuzf Lnw GzouMVater PNALY3I9 N&SIILT3 Flov Fx¢qu¢ncy Seto rinds £or Pretleve lvpetl. PW N3 Return 4eelod 2 Year ~ 5 year' J1 b E YO pear G.qW 094 2S yeax t'.006239 90 yeax v.010269 100 yeax .:.O1fi391 Flow Peeyeency Ae [n- xipda E M tlgated. HP': MS nna P al°", t~~, 2 Yeax ,S6s3 J 5 ya ax 9.223216 SO yeax 0.2fi b933 15 yeas 0.32ti 031 iD year _ 919] mo Year o.9 v69sf 900.yr flow rate . era - ~sE~~ Water Quality flour rate sex!na ana zvpl as cna~ges ~o r. aayas ..a.,a ~_n. ,ea..o. America's credit union Hlofilrratioa SwalE calculations 0 o Q6 rs s ~ s t; YItlaPN1 ~ F Sbe sbpe 3 a za resaeam ame a . K 2 F wwH Kw wo ror. A JA2 A. tl Orh Q" xfl mowetl kaquen ly A"max YnwwM'nhequen ly 3: M ay m M F wYa~ mw 2MS OOE LV, FIg aBfia (Rain ol6 B.IH PeeuVJO FIrw nonom wm!h= in uae cch«o wmm= "n Iep wWlh= 4n TW VtlWh at wafer suRace Nee= i 7' Fuw ec - vWOAy- O1'o Ms.c lPoS iCKj leng0= tCU fl (cvtrularetl L= tli fii CFANN EL STABILYtt O 61 ck 58 IDCy wWHM flaw 2te (2JC600E, vd. V, p_9-i i( Vmax 3 N n noel PCA Ia1M nn!n9 M45 Y!aw matl iron VR (apprm) ~ Neec Fmm 2UC500E oL V, Fgare 4] 9iA81LIN RE6ULis VR (aquap= t.W k'Amc R+ US1 Y1 i- ]0 Vtlod(y= 3NSac c3fi9bc iO Kj tl¢plh= IDln (!ne!utlea CS O(hoeJOS:d) ~(aapad(y(= ". 89 R/ssc a0H81U ds (CKi Corweyance Calculations nmeaeae crea~f umoh-mnv~yaace cammanoae ro. tz^fipa Pmjecf fn/ormatlon ProJm( Anwuce's Gretltl Union Pmjact% i'Jt04.10 Plpe 1T'AOS bFi2 In N~ela Mennings COefllolent 0.612 Channel ClossaeGion Clrcplar cnennal cope anoaoro Mrc o~,m t R ..~ama~o- iz ~.~ Results Olschat9e Y ]3 sfs Flow Area Gl9 (r Wenetl PntlmMSr 3 rot H Nya2plla Raalus 025 !t Tao WitlP G 32E-09 R GAllwi 6efl~h 041 h pent Full 100 % C~iCCal Slope O.C09409 IVR Velml~y 340 tVSep Velpppy HeaC O.iB R Spectllc Ener.Ey V19 R Fmble Number 1.14E-04 mlexomm~ ols~r sue vc G. Fun Elwr cepacny z.ia ao ~oazs pra Flowis eubampai E9ua11wsoCklnM/m on 6ynem Oaspn ncmMOOk(10%),O r3 Im9uiq O~ml Fnpln nng Rattmnw Mn/al (POOOI. fAaalu l9 The entisal i2"pipe is Ne pipe upG[eem oflhe blpmRSlloa swele, which is sloped a~ 0.5%. Pore 12" plpe slop¢d e1050We fhe h'.HOw sapnctty 4s wicuialea W be 2]9 cis. The 100.yrtlow re~e iw rtie cn5lcel olpe is 641E ch (see Anpaitllx 0~. ihls flow re~e L= weu bstowme wo now oaparny. America's Cretlit Unbo -Conveyance Calculations for 8" °irye Aro1ecl lnfirnrss(lon Pmlem Amerca's credit Union PmlectX iM W.fO Pipe 8"AD9 N-12 N u[Oa(a Mennlcge Caetllcienf 0.012 Channel G[oeesecflm gmula: Ghennal6lope O.CO6000 H/ft Oepch 9666661 ft f]:enrefer 8 io Olschetge c.92 cfs Plow Area O.d5 fp We(Nd Perimeter 2.69 fi Hytlreuk RVtllus 0.fi d Top WtlN 4Ti E-OB ft Gtlticel Oepih 0.45 li Parceni Full 100 % Cn~icel5bpe OOt OR61 fNl Ve!ocily 2.66 fVSec Ve!pcl(y Need A15 ft 6pecl(c EnelpY 0]8 fl Fm me Nwnber '133E-0a McIDrtwm Olacnaf9e t00 .a NII ROw Capaolly 092 cfs '+c936 cfs OK Flow Is subori[i J oeoNevnom I.fii Y6 Sammwdr Gallau4an enHm>'Di 4gr~lkntltlack(2GO11~Olmytar9 mwwwm, aml En9mzeR,p_Re( nceo-laou9(eCO6y, ebAm: 19 All4'plpes om elo-etl efaminimsm ol05g%oe grea[ec POr en B"pips slopetl et 0.60Wo ihefull0ow egpxWyls celcul+lletl to 0e 0.92ete. The Flgheef flpvrrzleln the 0"pipes Iplhe l6leie!Ilmi wnrecA9 the NOltllaln6yelenl Nl the bitil@ng la iha storm tl2N syslnm. The tUbyr low atefw ihis plVe le 0]36 cfs (see the W WHMd report on (he following Pageein this A-peodlxy Thls (low rate le well below the oepaolfy ¢ICUletetl (or vi e" pipe elopetl at0,$U°G Nafe (het ihlel9 a oonsemeflve compen'90n NCe Ne pipe Is slopetl at ID%antl Ts ¢pacityes ecluelty greeter- waace.r. mogro., vyaroloyy 'wael as P.CO.I&CR pS PopT so)act N ovf Site dCd sE ¢s: x'15 S e~.e _~.~ C icy Repot OeLe '/2011 Gage ?.a ke 1 Data e*_aa 19s/lo~i o-~•o Data Cnd ?0118/^9/30 tip Scale; ,ao WW1013 Vela Boa. PRflDEY6L0PE0 LPN(I 06Z _tie..n r-R9pP Bypecs: n. c:o,.aaweca=: ~o a.a oao n e, soaerq slat a 125 s maa uee x<.or alemaac sloar mo. en:raoo 1~~t~rlae< Gnooae.eee: ayPass: (m ••r HWv cro,,..awaca:: r: aoa u _ oor z>m are uos mops eznm -zs el.ema~x elo~,a mo. s~_tare mca~c2.o.. c:owawate< mxTxGATEp Id ND Vse Flav Fmq~~ency Re CU iads t P=Neveleped. soC 'kl Ae Cbvt Period Slaw (tl£sf_ 2 yea= 0.000169 GVOS 1 PYY a v'. 00"v io 25 yefl= 0.003599 50 yeah '..00323 100 yee= e.um Slow Peequency fte [a iotls fo= Mrtigatie~l. POC kl ;aa PPiow ~cf~ tapeaz sa 0. 03212fi 5 yeaz G.090E11 1P gaa= O.o8A325 2$ yea= 0.103dfG 59 year' 0.110]11 aoo yaa= 0.1330 ae Basin Roof 100-yrflow rate ,4PE'H 1V~I% F Operations and Maintenance Maunat _~~~., ®P~+ It.4I'1CDPdS ;$nd :S7ESI79''i'~N.4N~E 1VI~aa~~1 F()t~ C9eteaaaher 2Q~14D Pre~rared Fot: Amotica's Credit Union P.6. i3ox 33338 [port Lewis, WA 98433 I'repa3red By: Timoffip TY. Holdernrnn, P,U., Principal HrPOx~rn~o~oa.~o ~I a'r"facc~naw:n~2~ a Maintenance and Operations Information Projecf Information Atltlres- 415 E Yelm Ave, Ye(m, WA 98587 tax Parcel Numbere_ 22~t9342880 Ownership/Maintenance: Amerioa's Credit Unien P.O. Box 33338 Fort Lewis, WA 98433 OnSlte Storm System Maim. N/A System Oescriptlon Sformweter tlrinage tauldiea for the proposed impmvomen[s tolled acct convey slormwater mnoff fo two SnflPretlon syeteme located to the northeast and south west comers of fhe subject site- Ail smrmwater entering the InfiiVatlon syetems will be Veetatl via a blofiltratioo swala and a stortnfilmr locarotl in. fhe southwest antl northeast portions of the site, eespectively. A copy of this Maintenance and Operetiens Manual will be ieoatatl anstte end be made vvailable for Inspection by the Ciry of Yeim. Maintenance Practices The Internal storm drainage system maintenance will solely be placed upon the ownea It is the responslbllity of the owner to main?aln accurate records M the inspections and maintenance actions taken. The attachetl maintenance checklist s-houltl be utilizetl as a minimum guide to maintenance procedures onsite. ~d' a Instructions for Use of Maintenance Checklists The fuilowln9 pages mnta9n malnfenance neetls for Me oomponeate that are part of your drainage system- Let the City know If there are some ccmponenta missing frem hose pages. Ignore the requirements that tlo not apply to your system. You should piao to complete a checklist for ail system campceents on the tollowing schetlula: a. Monthly from November Chrough ApeiL b. Once in leis summer (pretemble 9apiember) c. After any mayor storm (us¢ 1-inch in 24hours as a guideline), Items marked 5" only. Using photocopies of these pages, check off the problems you iwked for each time you did an inspection. Add comments on problems found and actions taken. Keep these "checketl" sheet In your files. Some items do cot n¢etl to be lookatl at every time an B,epection is done. Use [he suggested frequency at [ha left of each item as a guideline for your inspection. Maintenance of attemanve pavement systems Alternative pavement systems may be used to reduce the overall ilnpetlous covsmge. The following rr~ainrenance requirements are taken frem me 20035mirruwrv ibmmeemem:Nmraa]/ar kPrsern fY~rshfngmn (LenvlEavetc~aeA to as Nc?OOS ll08 MammQ. • Follow manufacturer's suggestions fonnasntenence. • Inspect proleG upon completion [o correct accumulation of fns material Gontluct perrdic viaua!:nspections to tletermine Ifi surfaces are clogged e Sweep noo-piaated surfaces wilh a high+affleiency sweeper twice per year, one in autumn and one in early spring. Sevaeping frequency can be retlucetl if Maintenance records shall be rotainetl antl provided is the Gtty upon requ¢s[. Maintenance Checklists Sea the following pages for these attachmens ~~ REQUIRE6 ACTIONS: The following actions shag be taken to ensare If;a[potfutlon yoneratetl on site sha!I ba minlmizetl (not all act(one may apply to your sliey. 1. N/arning signs (e.8. 'Dump No Wes[e-Dralne to Strearci~ shall be painted o* embossetl on or adjacent to all storm tlrain inlets. They shall be repainted as Deeded. Contactthe Glty of Velm regartllDg avalleUility of ePenclfng supplies. 2. Pavetl Parking lots shall be swept when necessary to remove tlebris and, at a minimum, twice a year. Use of newer motlel high-velocity vacuum sweepers is recommantled, as they are more etfoc6ve in removing Me mare harmful smailar particles from pavetl suriacea. 3. Setlimant removed sha!I be dispwed of in a proper manner. Gontacf fhe Ctry of Velm foriesVUCtioD prior to mmpletinq this [ask 4. No activities shell ba conductetl on sdaa [hat ere likely to eesult in shorPterm, hi8h~oncantration discharge of pollution to the etormwater system. Such activities may indutla, but are not limited to: veM1icle washing, vehicle maintenances. and cleanvng ffi aquiAmeni used to the periodic maintenance of buildings antl pavetl surtaces. Y ui MAWTENANCE PROGRAM COVER SHEET FOR iNE CITY bF YELM Inspection Parlod. Number of Shee±s Attachetl: Date loepected'. Nama of Inspector: Inspector`s Slgne[ure'. ~5 ~~ Maintenance CAecklls[ tar Catch Basins, Inlets antl inserts r~ ~ P1 _ ~ aise, _j _...~ ean x r~ _.. . a.. ~u y iee~~ ~ I ! _ - _ t I M1 n ~ .N ee r..... e..~m~ l ~ tl. i I ~ x ~ k i ~ ~ i y o e - ~ r q o0 9 msb ~ ~ ~ ~ r s wnenS i '"+ 0 a Bet ~ ~ b 'bor mx> T ~ an / ~.. a~VS j A - 18. p~M- ~ ~ ~ ~ ~ ~ PF j y .w ~ ro n. orew.m a+ ~ ~ B C ~ ~ , ~ T n I IU ; I s ea.~ ~I ~ ~ (- D, ,, ~ i I T ~ ~ -- y ~ I M 1 ie v .. ea ma" 4i If ycu ara ansure whethae a problem axssts, pease contact a Pro fessioral Englnaer. Comments'. Key A=Annual (March o: Apnl preferred) M= Idontlrly (seo scM1etlule) $= ARer Malcr Storms (usa t -inGi Ir 24 F.oorg fib a guide line) r V Maintenance Checklist For Conveyance Systems (Pipes, Ditches, antl Swalas) ~ _. uom I V ~ ~ ~ ~ C • ~m ~i sue ~ I ~ iD e a - s ( ~ tl~ I I ~e( a~ I I ~ I 1 ~ ~ V ~ !tve W~x '. I I Dwn4M9 lp .. I 9 s P 9 ~ N ~ OPe+ d y I ~ r~mm nC/ f ew q _ i..ti bavne ~ tlmtnu.a e+x ku ~2 0( M D geanetl vl erisetl me i[eia o V r t f J Y ( V 9htl ches e I PM19) l IoM1 - ~~ ? -Y ~ to Sme man..~l ~ A I o - fi d deN ~e e e i ~ 2 Ven ~ ~ M1. 5 g x ex 'a B ~ - 4 _ 9 5 M I 9 i v y ,ootl ~ I _~ o i }w ,v.yea r. ~. ve i na t E 9 ~S C 1 ° °1 1 ~ ~ ~ n Y E ~ ~ C Y ~ ~ w ~~ ~ r an ., a. a.o. 9 .ws id If you aro unsure whafher a problem exists, pieasa contact a Professional EnSinea. Comments: Kev' A=Annual (March or Apnl preferretl) M=MCnihly (see schedule) 5= Afler Mayer Stonrs (uae Rnch In 24 hours as a guideline) C6 Maintenance checklist for Energy Dissipaters I I rze is ti m rnr a o ~nio mu f.:s F 9 9 ~ t osl l Ion i e D P B °° a eO J~#etl I I -I I i J'3 _ O ~a ca ed PPe '. l S 9 I M ~ f oa ~e ~ I B ~ ~~ V Me r ~ ~ eY Dan ~ ~ ~ _ .. W e i ~ wm n un v Ye u® bus w[rzsso one ~ e I 1' y I J 9 We Js i M 6 rM1a ~ Ang ep r 'bnal C. "~ 8~ renluo If you are unsure rvhethera pmblera exists, please contecta Profeasionel Higi~eer. Comments'. K A=Annual (Memh or April preferrso) M= Mon[hty (see scnetlule) ;` Afier Major Sfarms (use 1-inch l0 24 boars as a guitleline) ~~ Maintenance Checklist for Grou nds (Landscaping) ~ i s ~~ c~ y ~ ~ ~ ~ f I ~ _ ~ aac ee n I' c _ a I ~. . B a ai ~ a wau n. se I f" A I ^ y~ ~ i 'a ebanr °"' ( M ~ d pl ~ ~ Vua a 1 q ~ ~ n orvie o y. O.n. .~,K (vr ~~ . Y 0 ~ If you sre unsure whethera Omblam exisYS, please ccntnIX e PmPassiceial Engineea comments: ~: A= Ansusl (Nlsi Cil ni'Apdi prafe.retlJ M= MonGily (see schedWe) S' RRer Maler Slomrs (use Hncn in 2M1 nours es e guirlelineJ Fa ~s tl~ ~®~?n~affi ~. s S70pMWA7Ep - "~ ~<. Stormfilter lnspectdon and Maintenance Procedures StarmFilt~r ~~C Maintenance GuideEines e n s~ I cw I an r ., ~mr. , <n9 f.a amc Id I oI aA z ~ybeniepu F 'n Av >eJ rc Fe.YSU _ciiu. Maintenance Procedures r r a.n: l loreng{~ I. o tel .,. o u.u _t J x.c irnJv I= Iwn rar ..i_ enetltc 2 JVldnlen nu cr!.n~~a.aa Enspection and Maintenance Timing .a.,n.e t ~ , a~~.. w ~~,rr.m sp D fpp fic le r r 1_r.c]fo r u_'be J c.hr ~cet mW arras n.rv ca lo. ue rb a-n S iv d !M1 1 amiigerai ol..u.r ~ Jn oi»ri l~Y_ C¢iNrrfieltluM9 puiogxottlry wxnciF V. yea I ,r, Ms. vie n.. ~~ r n ur y.r n.yP a r ~ ~re ~ rm ntl) atl.r~.ns 1 l"--n re~ c IaJt.+m~ 147amtenance Frequency ~, e7mm~. _,rue siamn~: a~meMennmaay. /t j ~ I I) pn9 ea [.A f 'tmcmed] M1_arv.Lp Ilelo I i;n J.a) umliy pp 0 E enNally 'L nu9E 9 reWlre - I -ryaeglh d ~ f ~'IP ytleu~ 6 Slmn I crud tlmu reyer;nn. J r _ M1e~i ~v t a r ar _.~ r .e~_ra. ~~,.eti rz~ mr~ e:~,. .,mpm~m a .,,ue anc „ ',ga Gk odJGec it J rl Vr. 1. e'c pRU~/ t ) }emvn i ^ Nse n..nso ®Pra9m z. ~ corns. "c on_M ~Jre l mm .. I_., eJ. Inspection Malnt ana e Wage JtleW r 'er4~quLbcyrW Uxemeil Iv uc crn.wta tlei-.... sy i . Sq,oJtl L nenJN I wlo imfiAu ~l` w~n~~ ~~ inspection Procedures JJ iv LTn9- il~ ~ rricye .~1i4 ry . p. is-y 1 ~:m..anaw Vlaminq:Imha N.eol aspl 1, li '.oikrt iuutl zECrl v ~~~ V (Y 1 1 METllna imqu £ - nemu n(c mliheW~--v ~ wqumJOn ¢mo 9mmpiw 4eaYrem ~M1 Lllao alny~ ie.o_i..y ». S h: _ _ _ - 1w ~.._xm r~. ~..e e'u. uv~ 3 P~+ ~y i Bes 9= w ila I ml on 0 the I f mNg ma 1 uiJgs f I s^~ 1 ~f.Y'cm l4 -. er v~n».~a. a ~Ilo ~~i.a n r.v¢e F, ,~,~..,~aeu~ ~.~~.,,,~rme~ ifv ri. nn N-~e.. .~tt~ic ~s: I6Y.-. s ( ~ nL) ~~n ~~ II VV I ~ .cnat illna vo(al Ij III Itierye~l ~eG _v .i.v, lom rll A[4JwFlenxu tLm ~»~~~n v, u.rv~ ~ ) .~„ ,., „z.~ ~J, ~; " o~., ~9'0~ HI truun 0 T e ~~~~ ~~~ 15ofTo fu J uvR~eu'V.~ g w9ui.. ~...~~J I t r iuidlean4itleactl~ ~`°a~ a~°~'m,n~n~s,~en Maintenance C.peaing i i Donn < a -ten, ..~~~,_ Fr,.,~ ue i ._d. ~ o , ro ,ens ~„nr;u~~~. ~,nes ~ - =rae i ~, ,,..., gn rep <~imageF r i»m ly Info ngYrv ~.. m..gns b i,~w~ .wnz NYrtAnq ln:Fecealzapill, IFe inan.ei..zna 9enonn4. fioultl rloa ne~in:ena;ee.ellviiin: unk Na pm~i guia 6eblaii M. NO4'fylne Egni Y C IC .Sbnm~ ~ c y rn ~ona~~ . ....nn.n...n..n~~n_,~,......,~ lppliyh aaleM ee ~ ~n.n.~e Pfrz ._ .¢ars a.. .. ui~/4p ! ~~. x ~~ - 3Rlc^VP eNem~. 3 0.m .w- i...n. N em v i n e ss da ke nol 1 0 litloi of l! -wu u.n.. ,mem_e3h mo ng Doer r ~ ,~ --..~ i s r nn~ ~ ni „~_ 6i,,;,ne man::a~: Me[had f 1~ p 96~h 11\n I ++Irs .. . ~~I ~lairt Neui Itch We. ..o0.. ten: uStny eetasf ge. Fie ~h:_ in F L: e I ~rttl4~ .W~ 1 q ill l a(tiFl tlv ~ I T-k ce y Y i m ]ti Itl ~I uW bey 5 Ynpnmi an6~ S ~. Jerd n mnndolh. o ~ s'-..~. r ~ua~~mt n,e~em mN3ss m4 c ... P s lsm.z i 9 rt. nena a r. s minn„ae ~., r,n . ~ ~.e~ ,i .w~. 4n ~. a, as 9 or. ~Ui. PA eNOtl l: sir Per yr~opin am ~e=zps[5 _ a'e0 nj_. ez~~s 9,nwnnel pvat ae io. m.t 1 d-,n ~~ RJ s i ~ d _~... v~ na~~s.o- ~,d u,~~yr ~ r.~~tr~. .. _... rat me y~T 4reb~hc I<c tlitlon of ~~. M1/ L aSM1OWtl ~9Y wac 1 Y 5 gl ~wi ~e..a_~tni ... LiJ4e ^~~-.M a2inzgO Pipc •r1 ry4to 1 1 v _~n .. nagn r ine.ooz I I 1 _e um. Do( m Jf Ivu R. io. an_ ovm t 0 mN. V `~ / _1 L.] S S.I ~ r'1 o. *wu .r~...r .~ i J .,mo rF. Related Maintenance AcEivities- Material Disposal VerfoemsJ on an as neeJetl bass 1 a~eJ f eon J zP~ eprM1V•u rvie. > ». 5 .~ n. /fir o furs or.er u of As n oN~or ail Je rt xl<S.ac-sMt ~ e:( nJp 4 ^ ~ hiP~'~ L Fx9 o. kyFP J 9 Fer i cy. PSVU.n esy Eer m „1 i..rui x y~a._J ~.a_~ 1 p o a e nra zq p SnJ. ..~ J lsdiag Po T~-~=+a- 4J i'iie u g n } JJlery mzdei Jmt W eod ~ ~AJi elxy IY ~I+4'I', b alny a Jpa rr~~t I ..e ~ odtlYn:= b¢vi 804L35 RW mMeTx~a~mrvrtecmm $Il~l(IOYC ~n,a„~inyx and SptilPCai vvre availoblea mnletlnlovnuav¢w~. S.~sSpeciRCdesign mppatl wilffiIx LOm GU enplno tlJ)COMEOI SbmiM. ter SOIJIiGns CG.MELH Cgru'trvaioo Protluc6lnc VSOViJesihx 5aly5gHx la iHeaNl eeym¢nng iMUriry COMECH's paAaPa Intludez bntlgu,tlzwge, ra Idryxurcr.sbm:wa~¢r and eanF ntabElaetlon pmJUav 6orlnbrma[ioo o~oWermNlEd drvirion ol(edn9[. vi9tuon~ech-[pimm orzml18063]&1 R2 NotM1ing In tlihmgloysM1w+d be muWeJm an mpnn ~tlwavantyoran lmpliM rwrtznyof merdigr.CCpifpy urdNESZbr Yelarpu~Qos¢ Soa Jie CONIECB nandartl quo~aGOO ora[knwv~yemor~ tosapplinn"e yyzmnpim antl olfierleonz env e=m a~a so~mtiw„orsalr Y ~'J ~,., _ ~,am ~~~ , . ~, P,~ . ~ ~ ,~,- ~- ~ , ; e ~~ ,~ „ aa _r -- s~ ~ o. ~~~ -- -- „_ ~~~ .~mo~ ~~, ~.,r - - - ~a~,~, .~e,e~- ~ ,_ ~ y .,,~ __ u 1 10 ih~.od _. ____ _ '. F hawk' _ .. ~ i. r.. F_ fl i. u: Fl~en •- l .~ti Ovm tl..fi c..~ }.mv. .,~ nu ~ q.. . _a »sezo! cme 5 O~Fn unma Flb w.bem rr v xwn.ne;. i,. ~ re _ a i ~ ~r _ _a .e ___ ~, _ .,~ - ~. ~rp- e ..~.. oy - ,n ,e- scvvm. ~n.nw e7_ __ ___ ___ _ System abservatiom nnanJrs In x.e~ ~ Odln foNbo p. Ye No a S iaon l]uPi -rvbaY_ _„ ____ _ ~. Mi o.pn ..,.. .. _.. ____._ __ _.. ________ .. nnai oa~n x _.. __ ~ - _ Oraina9e nrea Re9orc -give OBI lr. olnP °. ka c-w-. .'.errtAm: Ya ame,rt is n- -' aorc n m La nd ped arm-. .`~ r- ________ SmrmFiller CartnEge Pepiacement Mainteoanw gdiviiis lama., msl~aM Oermr. s_z ~ iv ,.aiua .rercy.m- n ~ 0.ieVr. tl rsPRervoveB r _ 11mx13: I 4 r--im (i cu.E al ra_.y. x4+.- r ce.> J J i ~~u li Lebi _ . fl Me _ _ r,~ t1~1'Ei~l$1?a' ~ Stormwater Pothrtion Prevention Ptah (SWPPPj Coastritetion Starmwater S'oHiuinon i'reveostloo d'i:en Checklist Project Nalne: 2menca'a CieyirlJnion Yelm P~uncM1 Addrese'. 9U [Ye!~r, eve, Ycis. WA. 9856] Pamal No.. '_21!9342&00 Section: !9 Township. I'ti Ranye'. City ReierencelPermif.:._,-,_,__._, _ Review Date'. On-Site Inspection Review Dale: __ __ Construction S~ftrPPP Revie:ver' ill is Section I - Construction SW PPP Narrative t. Projec[~escription "Ilii_~ !... npania tl ' ~ I i~inee ~ 'I iatoc PP Cur [he the A nc tar: (.adl U n!an Yclm OrenvL pc Jm!~ Phe PrOjea is locu!ed n! k;5 F Yelm ave, Veln: W2, 98561. The pr'o{rci 1 I I d consie I ',3R0 _equac mo! o is ~top~ e A' ~:cofiee ! .el buihline MtF a loot poet urn of appmximomlY 0.101 auas end s root' arm Of 0.121 sera. Tls pi jeer elm 0. Nr uus witl pp nimelelp 03)1 'vu of w I ~ iaete siAn.wlks, uplwh pave t ~ 4~ Cm'eae J d efelea A!! namiY 026E Hill be lazed: "~ping. Rrnsion CoahoL4'pocinikr ftnl rConu'otSpe I:I:I all be lder, I ( Ixelhc ur~ntz dunoy crvsw 101 MS Mall 6r idcntifirAlxbw prior i0 isYUtlncC N tll¢ COnSINCdOit perznirt 6n~~irin (bnvoi 9pccialiT. Prlephune Vwnber (21-F.o. Almma~e Ph0nc Nmnbcx'. G1 Existing Site Contlifions A. Description of iha Ezlsting Topography f'he pmjwt pares; iz boodeec: to the nurrh by Ycln A.c b:es (SR SW) and ro [he sass vt~i, and eouth 65 re<idcvtlal poopeniex 'tt~e ma;umy of its sis is rdatireiy Hnt (slopes r_I%). 'ITe sz h'. ~mvoCn 1. Pcs2%i -.t xistinS 'deuce iriN dctnckieA geraec is;ornted in the nonL and w~ttal ponions oflhe etie An sbentlar¢~d shed u lacntul in the xmth portion oflhe site. e. Description Of The EzisUng Vegetation ~COCttLLIJn is 1~ pOnil aad C¢OtMi pOrtlurts et IN SrtC W ISISIS of t9Wt1 ~InYY~ o[namCnlH tam+and snrnt ,and Fhdt ~ ~- ennirer a~c~ are aionp b,e.~esr bowae<y oea~c rimana Loeibardy F'opFnrs aa:locetai to the south portion uN~e site C. rJescription of Fhe Existing Drainaga Due to Hm Hat tnpa~Fy of trm siic, the mejonte al Jae i~unoif tilt ltmles onsite, ivvh v smnH portion nt Mc runaR sbsrol flur.'ing to thceourbn'ex corner. 3. Adjacent Areas A. OescripHOn Ot Adjecanf Areas Which Mey Be ARected By Site Disturbance L Streams. ihcm er no sucams adjncenr io nc~ propeday. 2. Lakes lherc nr no ieka adjamtlro the Vropeny. 3. Wetlands Them src no wetlwds adj aorntm die propvry. 4. Residen9al Areae. The ste is §nrdaed by asid~ntial ernes m the wt, .wss and soudt l?~ca odjaoeor arci ..d0 not be adre`yaly G2 a(1'mxed US Ym proPOVeR prof e. i'G mwvae such os silt Ic~¢icy and C8 inict pmnK:eion wlil ba impian..mci m Inmtmlec impan. dw,rg am>uvetion. 5. Roatls The site is fionled to the noM by Yelni Ave Ems (SK 907). A~aev m the sire dneu~g consrtonioc .dp be ncmn~piished nv a s-inbilir~d wmwurion euaancc oFl~ot Ydm e ve l+nst m the nnnhwenr<n wrn,.r ai vhe pc jm~ sim ahuc an esi7ing d~tive~eay Is cwxnnly IocereaL TF.SC n~evsum~ such m e siehilimd coiuimeeion e~mnniz, C6 inly pmmedon anA svxoz+xcgin, will be implemented m limit sutLwni tucking nnm Yetm Ave ~ 'c. (Sec page G' f r BMPv7 8. Ditohes/Pipes/Culvetle'. Tlu exisiiy convey ance sysmm ninng Yclm nvc Lssnvili be prnrecmti uai5 C B lNer prtNection. B, Description Of The Downstrearzi Drainage Path Leatliag From The Sita To The RecelvNy Body Of Water(minimwn tllstance of % mils) ail nmmavaitt mnoiFwill be cnpwmd end iufiiu'otx; onsite vie iafarmtio~~ eermhes. &. Critical Areas ~mdr ara no noo~.a, <drw aa~.. oo~ae or adia««nt ~~ in, sig. s. Soils Sa; nppmidiz 'A' far Sol. Descriptions and Appendix 'U' toc Geoceehnirnt Repocr prepmrd by Ginn. Inc G3 6. Erosion Problem Areas A_ DescrlpGOn Of Potential Erosion Problems On Site ll 11 - n cvmrol .. niincn~ I IESC Plan w G7) erc Cou«m4 io emaion cnncei problans erc toruseai_ @osim wnnvl measm~ will indndq bo: am nog Lmt it Ilr Fencii c61'.dwnsn it nee, CR-f~i iectioq Aid reeding other appmpna B2AP neadal per CM1e of Yelni smntletds m utivre adjacent propgxies and pnblie ciehaof-vtwy is proeected. (see pa-5m G) for RMPs) T. Construction Stormwater PotWtion Prevention Elements A. DescriUe How Each Of l"he Construction Stormwater Pollution Prevention Elements Has Been Addressed "Through The Construction SWPPP ElemeM_?t Clc~ering llmi~s tall be markrd onsirr bye ucenxd Land Survewrand on rLe pious hti the Yr jcre[s DeaiNn Fnyiiwec Element rig. z s.enderd wnswnicn rnuwcc will be placuf oneiw heture any D~adiny wean. (See Pa3e G7-l'F9C plan xhet) Element N3' Plmrconrcot not aduitW. Element #4. l Iw iollonin~ mrvvswe+ u10 be iuken m comooi s:dimwre L Sii~ Geucind Stabilisd ConmaMion Gmanec ~. CU lnlw Promaion Element p5'. nny sr~ that twuld reyulre soil rtab'dimHOn will hetre proposed Pavenwnq buildir~ suvrn=m, or landscaping. Element lt6 9ope pronviou and e:abititxunn is not ay irod duc!o v're releuvely Oar nemre oFihe site. Element #~'. All epplieabic xornr da;iin Inlets (Roth aril=(ua and pmposcA) wit! 5e G4 pmlccttd veins CR lalei irm<aloa Elamant #8 TTiem we no channels onshcm prolxt. Hlemant ky'. Ail polhr.,on wcncol Hill be handiW end dispoacd of m thel sloimwnter is nu: conwmtnamrL Normti¢umion polluciov, rhr Seuew wi.nvl l3MPs Gsd ir, Vmumr fV of the 2005 9ornircarer ~t1nn ~ en< M nim[(r i:~ert5nt temlm,~mn rcitl be milizcd_ (Sa~ page fJ m'D,*N's) Kamen[#i d- Dnaac'InSamtonucipa2d ro be raprired unsile Eamen[k1t Flllemsion mnttol mrvamu will be iospeewl, leaned and mulnm9nW ve noieJ'm the Gvston Cwlrci Plnn and NbiPx. Element kit: "the Fm]zct snli hr vmsvucted fi one phave vud r'.711 be wnsmerrA nutaide Um datee of Scsonal U+erk f.imiinticro m minimize seAimeet .~niaponmion. Ail HMPn shall be inspecti4 n~aimalneQ end m{laimd .u cwu:csl to s..um continual pafonnsmo cf lhcir imeodcd (umuan _ pcx Ne 200i S(orvuousr M nugeo em Muoual j r M'crrern &bskLfgmn S. Construction Phasing A. Gorslrucilon Sequence L Sa\e:md/or Oag llniils e[clcacu~. _ Schedule and ancnd pre-cons¢uctioo ma witli she Cil~ of yehn. An col feud per 60 phm ,~wnber yhnh be v ~nmed~nrd pnwidci to the aty ul lhie meeting. .. Lssloll Pr:imaer Pmuxfinn (site feaec) and consimaion fenec G5 a. m.~ell tan.,wction Entrnmc 9. Mas mde AI! e awn wmrol mcasmu etas[ be is plae vnd liumuomnn m~nil fi:ncs. ~ 6. inewll el. urilnicv lnclurLng n'rr'eq rve(er and stone dratnz<c paylens. Cona~or _hell ;neiintain a mitivnum 10' homm~tN sepsrerion bctvxut ell w end eentvn~ se alines ac ell times nw e muut.viu _ horizosunl septuetion brnveen nli ether utiltuee_ 7. Ivstell IuGlusdon ~pstcm pa' pixas. Prim- m completing and mvcrinp tnf luruioa svs¢m the matnaor stvtl morsel dic project ereineeo ro inspect the ey 7em. Core snail be relmn m not compntt ssbgrade materiel in area of Indl¢evan syerun. Do mt operatebcvoy ttttunmenr ¢iat envhinerv on the inftirtetian svs~ bed+'_ 8. Com¢uct elte*mprowmm~¢end snvetures per plevs. §. Once si c u smbiliud, clean seAiorem fmm ouch burins antl .aunn ra e some,. lo. Rr/r nnnvl force and other n m Ne sim u S fl6aiZG 9rld dh l)Ay Of Yvi aFwli[pCOA%r]~Rr PpatOYnt. I .. Csil for final iruP+%'tiot~. 9. Construction Schetlule A. The construction achadu!e is as follews: O I ~ccssen t4 'CIS nisst P= t.. -bminai,M1 t'J'envill bce mmcd. ^is anticipated tliet mmtmvion will begin, wgWer pennltting ~ i the spong of 2011 and enticipa[eA wmpietien !c the tell of 2011 xith cotts4ruction Ibl lowing within the Srerouui Nark Limit Of Aptl i°tluu.gh Srytmmba 3l"`. 10. FinanciallOwnership Responsibilities A. Itlenttfy Tha Preparty Owner ftespensible For The Intbation Of Bonds And/Or Other Flnandal Secwi6es America's Credir Union. CO. 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