The URL can be used to link to this page

Pines N 2612 McCloskey - 48 Unit Apt • ~ Y-* 6 V ~ t r V, ENGINEEht'S V~ SHEET PERMIT # -or -~'ILE# R94061- BLDG. a Related R.16 # ( zE 78-78) Date to lteview 4=18•g~ rI"xme 11:00 # P.RE-CON6TRUCTI0N Date to AA & DR ° T'une , Date Receive'd 4-W4 Project Name APT 48 UNIT MCGLOSKEY ERB No. Lots No.Aores , -Secti-on - 7'ownslip - Range , STTE ADDRESS PINES JV 26INN C. _~R1tYl, 5 N[AHEI'1TA PARCEL # 1054Z-9058 Applicant's Name ALK;ATZENVJ5 GER Phone r# 925-1860 , Address Work # ~ Date Condhtions mailei Contact person Phone # F7..OOD ZONE i/ NO W S SCHOOL r - `Engineer J'Surveyor's jArchitect's Name Plandng C,ontact Person Pboae 456-2205 Date Su6mit#ed Descnption Initi* 2,/AGmuu4'r TO F-Ay FEfiS OYt PiuOiRn'Y PEE COMPLE'MD & COPY 'PO ACt70U.NtTNG FiNAI. *LAT FEES COMoLETED &COPY T0 ACOOuWmG NOT!IWTO PUBLIC # 1 3 4 6 GOMPLErED = OR NBEDS 'I'O BE 9I0MED DwIGO DEVIAZ'I0N SUBMTCi'ED' _ AL1EMTION TO PLAT - BLOCRS 8t LOTS . ' / I HLA41NCr~SXAM APPfiOVFD DNQMr-APPEALED BBC ! PRQJECT APPROVSD DIOVIED ~ ~ - Af ^ 2 T yP 6 ,Ck • I} ll lc\pXX,VevfewNor ! ~ r ~ t J BUILDING PERMIT CHECKLIST ~ ~~I ~ r~ ¢ { ~ ` ~ ~''r r i ti ~t ti~Y • 4'ti , ADUR ~ ys~ ~ i h Yi ~ ~ } { ~ y~ m ~W~~n»~L~MO"'}'> nv + r ? i~71 ~S e a r r~ M ETI NG R *06LJ ti . A%v M M COMPEETED l' q;gA x , 1~ % .i MANAGEMENTr IK4, RIGHT OF WAY DEPARTMENT DEED EASEMENTS R/W RID LEGAL DESCRIPTION CHECK , I LETTER FROM SCAPCA RECIPROCAL USE AGREEMENT I I I I I I ~ I ~ . n ` y y . . ~ . . ~ r . . ~ SI1 E . . . ~~i'+ : • ti ~ J " , . ' ' ,4 ~ t ; ' t ~ ~ r110RTH ARROV11 SCALE M ~ . BENCHMARK ROAD NAMES R/W DIMENSIONS PROPERTY LlNES ~ ~ . SET-ASIDE ~ GRADES STAMP PAVING TRAFFIC CIRCULATION PLAN APPROACH PERMIT 4 ~ ~ I I .I I ~ I DRAINAGE 208 CALGULATIONS SWALE CRO,SS-SECTION SPECIAL SOIL TESTS ~ ROOF CONSTRUCTION HVAC ON RaOF LANDSCAPE PlAN (208 CONFUCT) DITCH CALULATIONS BACKWATER CALCULATIONS GRATE CALCULATlONS j ~ PIPE CALCULATIONS RETENTIONJDETENTION CALCS 10/50/1 QO YEAR STORM TR-55 ANALYSIS ~ I ~ I ~ I ~ I ~ I ` ..-n. ROADV ~ ~ r } r+. r v ^~f +~5~{ ~Y{✓h p n ~ GFIADEEET (EXISTINGMAD) . STAMP OWNERS SIGNATURE j ~ ROAD DRAINAGE (SWALES, STRUCTURES,..) "R" VALUE TESTS NEW ROAD DESICN BOND MYIAR ~ COUNTY STAMP ~ ~ ~ I eManUsu.vivsoAnauStEW wtu i S P O K A N L ~ C C3 V N"f Y OFFlCH OF TI 16 COUNTY ENCINEER • A DIVlSIQN OF TI tH PUBI.IC WORK9 D0'AR7MENT Ranald Cliormann, T E, County Engineer Dennis M Scott, P E, Dlrector AGREEMENT TO PAY FEES , ENCINEER'S AGREEMENT NUMBER o6 r 11iis aBreement between SpOkane County and e cz-as4. + wliose interest in ttie projeci is 4"-v^A" . . . ere) is entered into tltis day of 19 ft~. Titis agreernenl is applicable to the project known as: 'e N , (prblect ► i That tlie Individuals and parties narnecl herein as having an interest in the above described property or project agrce to the fnlf owing: l. Reimburse Spokane Caunty fot project review and inspection fees As specified in Chapter 9.14 of lhe Srokane County Code. The fees will be bASed on actual salary costs incurted by Spokane Cnunty for project reviews ancl / or inspections plus a ten percent adrninistrative charge, and wilt he bjlled rnonthly as accrued. Any finat billing amounts, tu inclucfe any lote fees or any otlter expenscs f ncurrecl in tlie collection of an overctue account must be paid ptiot to the County's acceptance of the project for filing. 2. The undersigned agrees that thcse fees ore due and payabte upon receipt of the billing as srecified above. 3. Any invoices not paid within 30 days of the invoice dnte will be subjected to A late fee charge af l% per month (12% per yeer) on the unpaid balance of the account and eny acerued late fee charges. In addition, if any outstanding balance on tlle aocount for this project js not naid within 30 deys of the invoice date, no further reviews of the project documents will be cnnductecl until tlie entire aocount balance is paicl. Any balance on ihe acxount for this project not paid witllin 65 days of the tnvoice clate may result in legal action or the initation of other collection pruceclures, including referral to a collection agency. 71ie Sponsor will be liable For any and atl exnenses incurreci by ttie County for the collectiop oF overdue accounts. 4. The montlily billing shoulcf be sent lo the attention of: NAME: 7.4 ADDRESS: 3 ~~~~~-t~ CITY, STATE: ao~ Z1P CODE: PtIotvE a.-- A I unclerstand tliat faiture to pay tliesc fees may resutl in delay in completion or arprovAl of the project or other rossible sanctions. ❑ If this fee Agreemcnt is completed by someone otlier tltan the Sponsor (i.e., the pteject owner or aprinciral in the firm spwnsoring the rraject), sucli as ilie Engineer designing the prQject, then written authorization fram the Sponsor specilically autliorizing tlte Agent to execute tliis Fee Agree ent is attaclted to this Fee Agreement. ~ SIGNATURE t3y: iva9-4 Ao ~ ~ (PRINT NAME) R,.TURV YELLOW CAI'Y TO SPOKAtLE COUM ENCIJVEERS icVVlNareamea fea e/20A3 ; W.1026 Droadway Ave Spokane, WA 99260 0170 (509) 456 3600 PAX (509) 456-4715 Page 1 OFFICE OF TH8 COQNTY EIi1GINE$R BPORANB COUNTY, WA88INGTON ~ Project: McCloskey 48 Unit Apartment Date 4-18-94 Address: N. 2612 Pines Parcel No: 10542-9058 Ref No. 894061 The County Enqineering Department has completed a review of the above referenced project. The following information must be provided in order for us to proceed with our review. A) For any new hard surface area, for an asphaltic roof, or a roof containing HVAC machinery, a drainage plan for the site shall be prepared in compliance with Spokane County "Guidelines for Stormwater Management". At a minimum the plan must contain: 1. Drainaqe calculations for stormwater volumes generated on site. 2. Calculations for total impervious surfaces contained within the site. 3. Finished grade elevations for structures to be constructed on site. 4. Finished grade elevations at the top and bottom of the 208 swale. 5. A typical cross section of the 208 swale. 6. Calculations to justify the number and type of drywells proposed. 7. Elevation of drywell inlets where applicable. 8. Copy of the proposed landscape plan. PLRABE NOTB: The soil for the afte may not support the use of Dry Wells. The applicant must prove, by soil percolation tests that are conducted by an independent consultant and witnessed by a Spokane County Inspector, t.hat Dry Wells will meet Spokane County standards for drywell percolation. If Dry Wells are proven to not meet the County standards then it is the applicant's responsfbility to submit a drainaqe plan that will adequately handle site drafnage. This will require a design that is submitted by a Professional Engineer. Please contact a Professional Engineer as soon as possible, if required, so as to not unnecessarily dzlay your permit. PLEASE NOT$: This area is in a Spokane County Engineers Department designated problem drainage area. The possibillty of shallow bedrock and low soil permeability will require the use of a geotechnical engineer. The qeotechnical engineer shall perform necessary tests to verify proper site drainage. B) The subject property is affected by the "Findings and Order" and the "Conditions of Approval" for the following land use action: Spokane County Zone Change No. ZE-78A-78 ♦ • Paqe 2 C) Insufficient information was submitted with the proposal. We are unable to proceed with our review. We will need the following before we can proceed: 1. Site Plan. 2. Drainage plan as specified. 3. Other information: a. A parking and traffic circulation plan shall be submitted and approved by the Spokane County Engineer. The design, location and arrangement of parking stalls shall be in accordance with standard traffic engineering practices. Paving as required by the County Planning Ordinance, will be required for any portion of the project which is to be occupied or traveled by vehicles. b. The Washington State Department of Transportation appears to be an aqency of jurisdiction on this project and should therefore have their own siqnature block on the permit. D) Utility Condition: Permittee is responsible for arranging for all necessary utility adjustments or relocation as required for completion of the improvement. E) The owner of the property or the authorized representative must complete and sign spokane County Engineers "Agreement to Pay Fees". This document must be returned to the County Engineers Office. Plan review will not be completed until this doaument is executed. This document is attached to these comments. Please return the completed Agreement to your contact person at the Engineers Department. The applicant or his representative has been given a minimum requirentents list. This list is not inclusive of all the requirements needed but should be used as a minimum guideline. Without the "minimum" requirements the Engineers Department may not be able to perform a complete review of the project and could result in prolonging the period before permit issuance. 4nly after all the information and requirements listed above are supplied or completed and the necessary review has been accomplished will your building permit be released. Your contact person at the County Engineering Department is Robert Turner, 456-3600. PROJECT NUMBER= 9400261 APPLICATION c ~ D( 04/04/94 PAGE= 01 THIS IS NOT A PERMIT PENALTIES WILL BE ASSESSED FOR CONIlKENCING WORK WITHOUT A PERMIT SITE STREET= 2612 N PINES RD PARCEL#= 45102.9058 ADDRESS= SPOKANE WA 99206 PERMIT USE= 48 UNIT APARTMENT / APARTMENT - A ' PLAT#= 999999 PLAT NAME= RANGE BLOCK= I,OT= ZOIdE= UR-22 DIST#= H A,REA= F/A-- F WIDTH= DEPTH= R/W= # OE' BI,DGS= # DWELLINGS= WATER DIST = OWNER= MC CLOSKEY - ERB PHONE= 509 328 2832 STREET= 321 W SPOFE'ORD AVE ADDRESS= SPOKANE WA 99205 CONTACT NAME= AL KATZENBERGER PHONE NUM'BER= 509 928 1860 BUILDING SETBACKS: FRONT= 50 LEFT= 24 RIGHT= 15 REAR= NA **#~*******,t*~-***~~~**~r**~~~** REVIEW INFORMATION DEPARTMENT REVIEW REQUIREMENT BUILDING REVIEW COORDINATOR - J LARSON CO1+MENTS : BIIILDING PLAN REVIEW RFpQUIRED COMMENTS: SEPA REVIE OVER 40 PARKING SPACES COMIlKEAITS : CMA REVIEW CRITICAL MATERIALS (ALL COMM) CONIlrIENTS : ENGINEER APPROACH/FLOOD PLAIN/DRAINAGE COMMENTS : } ENGINEER SITE DRAINAGE TO 8E REVIEWED COAIlKENTS : •l~ , HEALTHDIST NEW OR ADDITIONAL WASTE WATER C~,~ ~ , . REVIEW COMMENTS SPOKANE COUNTY ENGINEER DEVELOPMENT ENGINEERIAIG SERVICES PROJECT B94061 REVIEWER: Bob Turner PROJXCT NAME: Ron McCloskey DATE: 19 May 94 ADDRESS: N. 2612 Pines REVIEW 1 COmblENTS A proach must have a concrete gutter. Approach Permits are . required on all new approaches as well as all approaches that will be altered. Contact Sylvia Lightfoot at the County Engineer's Department. Approach permits for county roads will not be issued until a site plan is approved. LJP. ffWA 70 sK~~r*4/~P)eyQur/ PL 4 5 'sa ~T9 Ao V R u~pY 16 RrrV~4b. DRAINAGE REP1 l~T : Provide contours or sufficient spot elevations to check site a0_,,.zgrades. One-percent is the minimum requirement without special cpns~Wc`~ti~n requirements by a licensed engineer. ~..F~ll~t~ ~FbT ~~s• Move drywell in Swale "B" so storm runoff will not directly enter d,rywell.kAV1 d-e- G~cAADlrtYw. 7b Siyou.~ CAW/)&G Or) E!~'f~~i~ Sl1,~ opv ~E U.Y~Lwlu L Off-site runoff is not allowed. /,txT 11t) SkmP Sou►TN 40~f- $1,u t.Qlrj& O14 : Show roof runoff, gutter, and downspouts on.,plan. Show splash ~ blocks. RbdEd To &uc.AW66.''/¢ Ta rytMxYMin.) Provide al~cula~~ ns BASIA) o~ support size of outfall d,backwater v1A6D IPJPkApPAI analysis, and pipe calcs. CjQLccAG~1rla~s~~ ~11'~g.a ' Show retaining wall erosion r t tdetail. RAQ9b ec~RA 14Gon04 TI~& J°o97orx; er l'Ai?X1rd ~ R ~E ~!rstaC w,¢t,L, All plans submitted to this department are required to have a professional engineer's stamp or registered architects stamp by state law. Architect stamp must include a signature and date. Professional Engineer stamps must include the current seal and expiration date as well as signature and date.~1&,jFp Rn1a ~rR~~ • , 1!'J67-#te:A4 RiA RO &b1 407- 40~ ~/40W. 1 , . ' c , 'I'AYLOR BNGINEERING, INC. FILE: PINESAS W. lOfi MISSION AVB.. SUITE 206 SPOKANE, WA. 49241 RATIONAL METHOD 10 YEAR RUJRN FREAUENCY PROJECT: PINES ROAD MULTI-FAMILY pATE: :5-Mav-94 TOTAL ARBA (AC) 0.04 DESIrNEp: S~'ATT M. BUSCH rHECKED: BASIN: ARFA SQt1TH OF BIJILDING ,.A,. ~ (2) ~ (3) ~ (4) TYPE OF SURFACE ; SQlJARF FOOThGE; RiJNOFF COEFF.; (2 x 3) ` Y ROADS & ASPHALT-208 REQD 0.9 ~ 0 ?ROOF & SIUEWALKS-203 NOT REQp; 1-705 ; 0.9 ; 184.5 RSS I DENTIAL 0 LANLSCAPE AR_EAS ; 1461 ; 0.15 ~ 219.15 ~ n p , 0 'I'OTAL►S 1666 403.65 DSVELOFEn "C" = 0.24 TIME nF CONCENTR.9TION (MIN LEs~ THAN 5 MII4. RAINFALL INTENSITY (IN/1H1R) : (i) 3.1$ MA.XIMLJM RUNt?FF RATE ( CFS ) 9 = riA OVTsRAIrL: 0.03 ROADS ONLY: 4.00 SWA.LE VOLUIlE RfiQUIkED: ASHALT AREA x 1/2" 0 rUBIG FEFT 0 SQU.ARE FLhT @ .5' DEPTH 0 SQUA-RE FSBT @ . 667' DEPTH PROJECT SWALB : &77-0,rL A&,4 ~ u;rvt~ P-0 QW IQF.~ /~5 , r7 ~ -►x = yo01'1 ~ 7z „,e x 12/,~ N.0 ~ . 03 s _ ~Rov/aEa Iy.G~. ~ e~~l~Ceor~~) , - ,oor7 ~S 1 ~ r ?'AyLpR £NGINEERING, INC_ FILE: PINESA.E W_ 106 MISSION AVS.. SUITE 206 SPOKANE-. WA_ 99201 RAT I ONAL M~?'NOP 10 YEA-R RfiTURN FRBQTTFNr-Y PROJECT: PINES ROA11 MULTI-FAMILY DA'TE: 27-Mav-94 TQ'T'AL AREA (AC ) 0.02 U$SIG11FD: SOOT?' M. BUSrH C-IECKEP : BASIN: BIJILLSING 'A" - NORTHEAaT QUAR'I'ER ; (2) ; ~3) a (4) TYPE OF SURFPCE 19-QUARE FOOTAGE ! RUTaOr FCOFFF. < (2x 3) ROADS & ASPHALT-?OS REQP 0.9 ROOF & SIDEWALK_S-208 NOT REQD! 106(1 ; C~.9 ` 954 RES I PEAITIAL LANPSC,APB AFiEAS 0.15 n ~ Q n n TOTALS 1nhl.t 954 DEVRI..,f1pED „C,. _ 0.90 ?'IME OF 00NC'ENTRATION (MIN): LE~S THAN 1~ MIN. R.AINFALL INZ'ENSI'I'Y (IN /HR): (i) 31R MAXIMUM RUNOFF RATE (CFS ) Q = r_ L4, OVEkAL.L: 0 07 ROADS ONLY: 0.00 SWALE VOLUIIE REQUIRED: A5HALT PREA x- 1/2" 0 C[ iRT r FFET 0 SQUARE FEET @ .5' DEPTH 4 SQUARE FSET @ .667' PEPTH PRQ_TfiC'T SW_ALB: _ 6„ kooF atb&. " " , . ,tiRRENT PqTE : 05-27-1994 = f FILB AATF : 05-27-1994 --i1RRENT TIME: 09:38:42 FII,E NAME: PINFGAB •ic~l~k'Ic~c~hhl~~c~k .~~~IQk~Kalc ~lotc~alc~ic~ioic~lrlcak~~io}.ak~k FHWA CJLVERT ANfP.LYSIS HY-8. VERSION 4.4 ~.^Wkk~iNdc~l.iolo~ki.~~ic~k~lc~k~ak.k~i.~lc~ic~Ok.v~+c.kk'~io~tc~.~c~lc~ck.6c~c.~K~k~ic~1:~l:~'.~k~Fc,~-•~.t~ ~k ~ C~ SITB DATA ~ ri1LVERT SHAPH. MATERIAL, INLET ~ ; 11 ; L, I taUT OUTLBT r_ ULVERT ;BARRELS ; V l ELEV. BLEV. LENGTH ~ SHAPB SPAN RISE M1MNIN~ INLBT ~ t FT 1 ( FT ) ( FT ) ~ MkTFRIAL (FT ) (FT ) n 'I'YPfi ~ ; 12000.00 1999.00 35.01 ~ 1 RCP 0.50 0.50 .012 r-Y)NlENTIONAL; ,2, ! 3 d, i _ 1 1 1 I i ~ i 1+~iF~qTF +T~►T~~ TF+MTRN'.T S~i`+T~-P-TT%RM1~T%A+F~%~TTTO~~-7+T~iR/r.R~V7~~ TT+T~~~~'1~T ~~~M~ ~'afi~F'MTA~TMT~¢/1T TR`n`+M'+MP/MF~lT~q`.IA.T.TvT':~+'!~S•~`-1`NNi~M~.TT~T-R` T..T ~~~A~F 514li-kRY OF CULVERT FL~~WS (CFS ) FILE: PINESAR T!qTE: 05-27-1994 ELEV ( FT ) ''OTAL 1 2 3 a 5 5 ROALWAY ITF 2000.00 0 0 0 0 4 0 0 0 ? 2000 05 0 0 0 0 0 0 0 0 1 2000.05 0 0 n 0 0 0 0 0 1 2000.08 0 fl 4 n 0 1 2000.09 0 0 n 0 C 0 0 1 2000.10 0 0 0 4 0 0 1 2000.11 C~ n 0 n 0 0 0 1 2000.13 0 n ~ n o a o 0 1 2000.14 !1 ~ n 0 0 0 0 0 1 2000.15 0 n ~ 0 0 0 4 0 2 2000.16 ~ n 0 0 0 0 0 0 i -C ~ 2002.10 1 1 0 0 0 0 0 OVBRTOPPING St~1~RY 4R ITER.ATIVE SOLCI'TION EFFQRS FILE : PINESAE DATB : 05-27-1994 HEAI1 HEAD 'I'OTAL FT~W 9b FLAW BLEV ( FT ) XRROR ( F'T ) FL6?W (CFS ) ERRQR ( CFS) ERROR 2000 . 00 0.00 0 0.00 2000.05 4.40 0 0 0.00 2040.06 0.00 0 0.00 2000.08 0.00 0 0 0.00 2000.09 0,00 n ~ 0 00 2000.10 0.00 0 0 0.00 2440.11 0.04 0 0 0.04 2000.13 0.00 0 0 0.00 2000.14 0.00 0 0 0.00 2000.15 0.00 0 0 0.00 2000.16 0.00 0 0 0. 00 <1 ~ T'OLFRANCE ( FT ) = 0 . 010 <2 > TOLERANCB ( = 1.000 ~ 2 , `U►A;RENT DATE: 05-27-1994 FILS DATR: 45-27-1994 'tJRR£NT TIME: 49:38:42 FILE IdAME: PINBSAE PERFt?RMANGE C.TRVB FOR CULVERT 0 1- 1 f .5 BY .5 1 RCP DIS- HBA1~ INL,ET OUTLST CHARGB WATER OOIITR4L CONTR!)L FLOW NORMAL rRITICAL QUTLBT TAILWATEER FLObd SLEV. DEPTH DBPTH TYPE DFPTH DEP'TH VEL. PEPTH VEL. DEPTH (rfs) (ft) (ft) (ft) <F4> (ft) (ft) (fps) (ft) tfps} (ft) • ~c.~.ic ~:ic~i.tc~IG,."~i~.~.^K~k~.~i~.~'.~dt~~~ o 2000.00 0.00 0.00 O-NF 0.00 0.00 0.00 0.00 0.00 0.25 0 2000 . 05 0.05 0.05 1-S2n 0.02 0.03 1.26 0.02 0.00 0.25 0 2000.06 0.06 0.46 1-S2n 0.03 0.06 1.56 0.03 0.00 0.25 4 2000 . 08 0.08 0.08 1- S2n 0.05 0.07 2.06 0.05 0.00 0.25 0 2400.49 0.09 0.09 1-S92n 0.05 0.08 2.76 4.05 0.00 0.25 0 2000.14 4.10 0.10 1-S2n 0.06 0.09 3.56 0.06 0.00 0.25 0 2000.11 0.11 0.11 1-S21 0.06 4.10 3.56 0.06 0.00 0.25 0 2000.13 0.13 0.13 1-S2n 0.07 0.11 3.56 0.06 0.00 0.25 0 2000.14 0.14 0.14 1-S2n 0.08 0.11 3.56 0.06 0.00 4.25 0 2000 . 15 0.15 0.15 1-S2n 0.08 0.12 3.56 0.06 0.00 0. 25 -00 0 2000.16 0.16 0.16 1-52n 0.45 0.13 13.67 0.09 0.00 0.25 inkak~lc~k~dac~o~l~lc~~.~l~f~4~'.~:~c~aloi~kk-~k~akyk~ic~k.~C°d.~.~C.~.~~c. .k*ic~.~•~:kXs~'=i:~ E1, z.nlet face invert 2400.00 ft E1. out?et l.nvert 1999.44 ft B1. s.n1Qt thro3t invert 0.00 ft El. z.nlet crest 0.40 ft SITE DATA CULVfiRT INVERT I NLET STATI ON ( FT ) 0.00 INLET ELEVATIQN ( -r'T) 12004. 00 OTJTLET STATIQN ( FT ) 35 . O0 OUTLET ELKVATION ( FT ) 1999. 00 NUMBER OF B.ARRELS 1 SLOPE (V-FT/H-F"1') 0.0286 'IILVERT LENGTH ALONG SLOPE (FT ) 35.01 ***ick (.ItLVERT DATA SUMMARY `+KA f-, m * * * " 4 *4 4r* BAhR$L SHA.PE CIRCJLAR BARREL DIAMETER 0.50 FT BARREL MATERIAL C0NCRETE BARREL MANNINC' S N 0.012 I NLET TYPE C'C9NVEAIT I ONAL INLET EDGE AND WALL SBUARE EIriE WITH HEADWALL INLET DEPRFSSION NaNE ~T+l'•~~~~ ~1v~~~~~~Y 1°I"l~._'.•~~~~6v\v~~~-l'~ I ~ ;URRENT DATB: 05-27-1994 FILE DATB: 05-27-1944 ;IJRRENT TIMB: 09:38:42 FILE NAMB: PINBSAE TAILWATER {.~k.-k~c~f~lc~k~lWc~~k~F..'`l~tz~c~tc~Ic~tcak~k.'lc~+alUk~k~.~Ic~.~ck~tcrWc~:~k~Yx~ic~k ~k~lalUlacat:~Y~k.31~~1c~1'.~ioi.~^!caloY~ ak~i: r.TahT T~F~i` +tiT~ T'T•~Ih-14+S RT.n'~~~•T .F.~f..Tr~~ 1~ R~TT ~wsaT~1~~~T.T T+~ T+7+T~7'~R` TTT~A+~M~~ T~R A~i. CONSTANT WATfiR SURFACE ELEVATION 1999.25 ROADWAY OVERZ'C1PPING DATA Rn-ALWAY 51JRFACE GR.AVTL EtIBAATKI4ENT TOP WI DT-li ( FT ) 10 . 00 CREST LfiNGTH (FT) 10.00 OVERTOPPING CREST EI►EVATInN ( FT ) 2002 .10 °8 I ` ~ . 'TrRRENT PATB: 05-25-1494 . RILE DATE: 05-25-1994 ,t WENT TiMB : 09 : 41: 40 RII1B NAME : PINESBI FHWA n.JLVERT ANALYSI S NY-8, VERSION 4.0 ~C{c.iclok.~lck~lok~k~lnk~lak~c~k~k~k~k.~~:~k~k ~~k~K~k~~kaF:~l~!'**~lt ; C; SITE DATA ; CULVERT SHAFE, MATERIAL, INLET ; U ► ~ L; INLFT OUTLFT CULVERT ; B!4RRELS ~ ;V; ELFV. TLEV. LENGTH ; SHAPE SPAN RISE MA1ING INLET ; ( FT ) ( FT ) ( FT ) ~ MkTERIA.L ( FT ) ( FT ) n TYPB ; ► ; 1 ; 2002 . 15 1994.67 28 . 98 ; 1 RCp 0.67 0.67 .012 CONVENTIONAL,; ' ~ - , ~ s , t 1 i P t h t i i • ~~.I.~~c*.lJi.~c~~.~k~"lol-~k~.4.~~c~k.J~`.~ck.'icxc`K~k~kk.~~~~lC*'~k~nk~1'~k~k~'~k~:'~I'~I'*~t'~k~.►'.~k~!'~C~'~k'k~~'!C`1~~ ~'k~k%1~k~4. 72-MARV ~F CULVEERT FED14S (rFc) RTt F; PTNESB1 T11~TF 05-25-1994 ELEV ( F°i' ) 'L`OTAL ~ 2 3 4 5 5 ROAIWAY I'I'R 2002.115 C1 t~ il 0 fl 11 fl n ~ 20p' ?a n 0 !1 0 0 1 p Cl rt fi 0 n 0 ? 24?tl? e fl 0 tl ll f i rl t1 ri 1 ?!'Rfl~ .'3ii Q n Q fi it n ll 0 1 0n2.Q 1 n 17 ) 0 n 0 1 ~002. a 3 n 0 n n 0 1 2"002, a_6 0 0 n 0 n 0 n 11 i 2010.15 a a n 0 r) 0 1) OVEFTOPPING ~ ~.c.~~:r~.~.~~~:~.~~*~v~.~r.~~~~~.+~~**.~~.~~~~~~r*~ -a►.~r~~,~~*~~~~~*~.+ ~ ~c~~~.~.~*~~.s~.~.~.~.~r~~~..~,►.r.~ ~~c.~.~~.~~.~-.~~.~k~~~*k ~ ~.**~~.rc.-~~~c~r.~~~~~~~~r.*vc~:~~~~ SLTW.Ry OF I?`ERATIVE SOLUTION EPRORS FIL.E: PIr:ESBl !:►ATE: 05-25-1994 I~-RA-ii FEAD TOTAL FLOW Y FLOW ELEV( FT ) ERKnR ( FT) FLk)W! rFS + ERROR (CFS) EhRr'R ~~r~r0-? .15 0.00 n 0 0.00 2002.15 0 00 n 0 0.00 2002.21 0.00 n 0 0_40 2002.24 0 00 n 0 0.00 2002.28 0.00 0 0 0.00 2002.32 0, 0r~ n Q 0.00 2042.35 0.00 0 0 0.00 2002,38 0.00 n n 0.00 2002.41 0.00 4 0 0.00 2002.43 0.00 0 0 0.00 2402.46 0.00 0 0 0.00 < 1> TOLERANCE (FT 0.010 <2> T4L£RANCB ( 1.000 ~IoE.~tc*~.~r*~k01 * * k*k* lc* **l, • ~ic.~c~c~la•°*~cK*-*-lac* 4:A om•*k4 ok* . S 'I G i IRREi~'T DATE : 05-25-1994 FI LE DATE :05-25-1994 'URRENT TIME: 09:41:40 FILE NA1IE: PINESBI PERFORMANCE CURVE FOR CULVERT # 1- 1(.67 BY .57 ) RCP DIS- HEAD- INLET OUTLET CHARGE WATSR CONTROL CONTROL FLOW NORMAL CRITICAI, OUTLET TAILWATER FLOW ELEV. DBPTH DEPTH TYPE DEPTH PEPTH VEL. UEPTH VEL. pEP'I'H (cf8) (ft) (ft) (Tt) <F4> (ft) (ft) (fps) (ft) (fgs) (ft) ~clok.k~4'~~t x.k~k~Clc~k~k~o+~ldc~k~k~lcick:ic~.'~kk.`ial'.Ia~I~cF~k alc,lc-vc~k=kF'ak~.~aca!`.*k`K~kl"k*~k 0 2002.15 0.00 0.00 o-NF 0.00 0.00 0.00 0.00 0.00 0.16 0 2002.16 0.01 0.01 1-s2n. 0.02 0.08 4.47 0.02 0.00 0.16 4 2002.21 0.06 0.06 1-S2n 0.03 0.12 5.22 0.03 0.40 0.16 0 2002.24 0.09 0.09 1-S2n 0.05 0.15 6.27 0.05 0.40 0.16 0 2042.25 0.13 0.13 1-S2n 0.07 0.17 7.85 0.07 0.00 0.16 0 2002.32 4.17 0.17 1-S2n 0.07 0.19 9.87 0.07 0.00 0.16 0 2402.35 4.24 0.20 1-S2n 0.08 0.22 22.13 0.11 0.00 0.16 0 2002.38 0.23 0.23 1-SGn 0.08 0.23 22.13 0.11 0.00 0.16 0 2002.41 4.25 4.22.6 1-S2n 0.09 0.25 17.43 4.09 0.00 0.16 0 2002.43 0.28 0.28 1-S'-'il 0.09 0.26 20.90 0.09 0.00 0.16 0 2002.46 0.31 0.31 1-S2n 0.10 0.28 19 . 95 0.08 0.00 0.16 ~ • ~c'~~~:r~t~'~1cktc;~.k.k~!'k~lc'~"i~~i•k•~'~1~'~"..kt~lc~}lc.~C.}'{~~k1'~k~ki~ck,#~Fk~lo►.K.~'1~~F.kk`4~v~'~#°~**~k E1. ir_let face lnvert 2002.15 ft E1. outlet invert 1994.67 ft E1. inlet throat inzrert 0.00 ft E1. inlet crest 0.04 ft ~.~k•t~~c~~~'~t~~4c~W..k~k~k~~.",!'yk-'i~..~kt-~a1ck.'k~i~kl~.~c.~cF.icl~i~k~=Y.K~~kk~bK*~k~lc.vok~*1ak~}k~ I. ,*4** S ITE DATA ***Ao+ CULVFRT ? NVERT INLET STATION (F°T ) 0.00 IT1LET ELEVATTON ( FT ) 2002. 15 OUTLBT STATION (FT) 28.00 (7UTL FT EL,EVATION (FT ) 1994 . 07 NUMBER OF BARRTLS ? SI)PE (V-FT/H-FT) 0.2671 rULVERT LsNGTH ALONG SLODPF (FT ) 28.98 K*-*-** t'11LVERT DATA SIRI"lARY BAkTtEL SHAPB CI RCiJIb.4R B_ARREL DIAMETER 0.67 FT BARREL MATERIAL CONCRETE BARREL MANNII3G'S N 0.012 INLET TYPE CONV£NTIONAL INLET EDGB AND WPLL SQUAFB EDG;E WITH NEADWALL INLET DFsPRESSION NONE . • 3 CURREI3T PATE: 05-25-1994 ~ ~rII,E vATE: 05-25-1994 CURRSNT TIME: 09:41:40 FILE NAME: FINESBI TAI LWATFR '~~~~f~~+~~~lrl~mrl~~l'nz ~~~~~-~~~~~~~~'~j ~'~°'~►~~~~~~~T CONSTANT WATER SURFACB ELEVATION 1994.83 *aK*.~k.x~~ak~K~dc~ok~.~t'~ac~or ROADWAY OVERTOPPING DATA kOArfiqAY SURFAGE PAVED EMBANKMENT Tt?P WIDTH (F°T) 10.00 c.'kEST LENGTH ( FT ) 10.00 OVEFTOPPING G'FEST ELEVATION (FT) 2010.15 •~~'.k~F'.~=~.~1='~'~x'~F'-~!'~k~.i'~F~i~:F~kakalc~k`t:l.`~Y*~..~i~.1•~~~Kt'~~~~1..~.1i~tc.~i ~k~f~t'`i'~~~I~.~'.~4-~~k~k~.`~'~k~l'-~Y~~~'~~i'.~'*~k.~~ ' r !7 ~ - Do ' . ~ 7~ - Z4 2~~+6 ~ 1 , ~ bd C SP rrd , ~ 5 r ~ ~ 1 rrN 1 _ ~ ~.7~ 7•~~~ 1/..~ ~'~~J 6'Pr ► p~PTH s ~ ► _ ' 0 ~ ~ . , - ~ ~ T ~ ~ - - • ~ / ~ ' 11A~ ~ il 1 ~ . ~J 11 !1~ ~ 1 I11 1^ 11 ' 1 I . . • • ~ t . _ . , . i . - lI~'I ,7S ~ 4-7~ ~ j , 1 v~ • I ~ 'a1 I ~ j V~~~/ I i i ~ / y i.~ ( • ~ . ~ 4 c.c-/A -Is_L~ - . ~ ~ - - - _ _ . - - -a - t ~ _~=I`/ii n i nm um 7c~t wa`'~r: D De `TaI I l1 aM~4 tCY ~xi - 'C W V G~ -f j r "'.-I. J- - ~O - , _ FI ~i._~r' ~ GC GTC %7 GC ' 6e 10,b . s ~ ~ 1 i _ - • • . . I • ~ ' C.l :5 SCat...r ~.O ~ ' 9 i ~ ' ~ _ _ t ~ ~ 1 ' ~ • ~~Jeb- 0 z 1 ~ ~ ~ Ei + ~,a~. ; r.~'. o - ' _ ! i ~ ~I g i • ! - as- - - 1, ' t ~ ~ l .De, i~__O'~.SCOU.C__` O.San - DQ •3-~' 1.`~',_ Q F~- ~--;i z ~ P -o.+ z-~- -V~ t,cim~o~ ~cdCLr ~_.F° I I.-; . -t17k9 j-ra _)-j _ ti' ~j L ~ L j • ~I ~ . Avil~-.D Q~ : Q - - - _ ~ _ : - t • ' ~ ' ~ ~ ~ - - ~ F- ~ " l _ ' . . _ ~ . I Q' ~ r ~ ' • ~ _ 1 ~ D 'AJ ~ ~C" 1-- i_ = % ~ CDj Do t -4` 3- - 16 FH ~ , I V ~ ~ ~ s-.- =19 D ~ _ ~F ; S7" ~ l 1 _I i I Li 'i~ ' I ' ~ = 8 ~o` • ~ ' 1_ _ ( i ~ _ ! I~~ 1 • , i ~ ~ ~ ~ ' 1 ~ 1 ' ~I i ~ • - - - f ~ L ~_._l~~__.~__~ • I t ~ ? ! ' •3 ~ s ~ ' ~ ' ' ~ ~ Re" ,l ~ ~ a ~ i ~ ~.r. i _.~Li,~. N'/~~L S ~r ~ ~ I ' - ; ~--i- t(/ ~ j ~ „i,~~C '_l=~ j• j•~ ~~r•< % 1,~~ ~ V ~ ' ~ , ~ ~ ~ . _ ~pl' Z ~ ~ ~ ~ ~ ' ~ i. .l L j~ 1~r~ •ti ~+..t _a. ~ - i r-- f • , , : ~ • + ; f ~ ' 1_"'w ~ ~ ~ , ~ I~ ~ l , • ~ ~ ~ J!51` L4 ~ r 1• .J ~~t • !J~ ~ ' ± ~~~.~I ...~1 ~ 1~~ ~ • ~J ~ ~ ~ I ! , • ~ ~ , ~ I ~ ~~~1 t 1 , ~ I , J ~ ~ ~ 0 LL 3 Oa = z , . ~ 1 , ~p t r ' 2 2 ~ . i LsP ~ , . ~ V O ~ I • O ~ • !5~ : ~ PLAN ~ D 0 . 2 ds • ELcVATtON f ~ RECOMMENDED CONFiGURATION . • OF iZl PRAP E3LANKET F'OR MINIMUM TAILWATER ~ ~ PLATE 15 . • . . REVIEW COMMENTS SPOK;ANE COUNTY ENGINEER DEVELOPMENT ENGINEERING SERVICES PROJECT B94061 REVIEWER: Bob Turner PRrOJECT NAME: Ron McCloskey DATE: 19 May 94 ADDRE33: N. 2612 Pines REVIEW 1 COIidNTS Approach must hane a concrete gutter. Approach Pernu.ts are required on all new approaches as well as all approaches that will be altered. Contact Sylvia Liqhtfoot at the County Enqineer's Department. Approach permits for county roads will not be issued until a site plan is approved. LRAINAG9 RFPORT: Provide contours or sufficient spot elevations to check ss.te grades. One-percent is the minimuta requirement without special construction xequirements by a licensed engineer. Mave drywell in Swale "B" so storm runoff will not dzrectly enter d,rywell. Off-site runoff is not allowed. Show roof runoff, gutter, and downspouts on plan. Show splash blocks. Pronide calculations to support size of outfall pad, backwater analysis, and pipe calcs. , Show retaining wall erosion protection detail. All plans submitted to this department are required to have a professional engineer's stamp or registered architects stamp by state law. Architect stamp must include a signature and date. Professional Engineer stamps must include the current seal and expiration date as well as signature and date. , 1 ~ REVIEW COMMENTS SPOKANE COUNTY ENGINEER DEVELOPMENT ENGINEERIN'G SERVICES PROJECT B94061 REVIEWER: Bob Turner PROJECT NAME: Ron McCloskey DATE: 1 Jun 94 ADDRES3: N. 2612 Pines RLVIEW 2 C0mbu1TS DIRAINAGE REPORT : Provide contours or sufficient spot elevations to check site grades. One-percent is the minimum requirement without special construction requirements by a licensed engineer. Indicate curb on plans. Show down spout location. Approach aqreement from DOT for access off Pines. Please complete the following: 1 AWANV • • • ~ v ine•erin , Inc, Tayl or Eil 5 Civil Design and Land Pianning ,~~pats ferry M Dylor, PE May 27, 1994 sraRtey R sttrt~g biark A Aronson. PE Bill Hemmings Davrd C Lamen, nE Spokane Counry Engiaeers AssocLues W. 1026 Broadway Spokane, WA 99260 s~r ~r ~r~ch RE: McCloskey 48 Ucut Multifamily - Drainage Report Addendum Dear Bill, This addendum is to address the comments that were received by our first set of review comments. Attachei is a copy of the comment letter with the method in which items were addressed shown in red Following are the items which required additional calculations and revisions: - Offsite runoff, area south of Building "A" We calculaied the runoff generated and provided a gravel sump along the property line. (Calculations attached) - Roof Drainage runoff It appears that building "A" drainage was the concern with this item 6" Storm pipe was added to maintain the drainage basins. The north portion of the east half was the worst case situation so piping calculations were completed and are attached. - Calculations for outfall and piping for basin "B1" Culvert calculations were completed for the piping system and are attached. The outfall pad was also analyzed, revised and calculations ue attached. Please review the responses and calculations and if you have any questions, please call. Sincerely, TAYLOR ENGINEERING, INC. V0 c,N~y r „ a ' Scott M. Busch, P.E. Project Engineer SMBljsgl93-042 ~ € s~orr~~. z~ ~ ~ EXPiaEs ~ W 106 Mission Ave • Spokane. WA 99201 0 (50) 328-33 1 FAX (509) 328-8224 NOTICE OF TRANSMITTAL /1 D i) I2 LS.S PIt01 LC'f # i3US[Nr,SS NAML PARCEL NO /LCGAL '/~P % ~i✓/^ U ESC R [ PTION I'ROPOSCD USE " W CQNTACT. PHONL A!;Oe 907~'- REASON FOR TRANSMITTAL PREAPPLICATION CONFERENCE PRECONSTRUCTION CONFERENCE OTHER DATE TIME DOCUMENTS CIRCULATED D1STRIBUTED TO: ~ ReCO DESCRIPttON BUILD[NGS PLANNING ENGINEERS HEALTH SCAFCA FIRE DIST # OTHQt e-y ~ Site Plan (aew) (revised) . „ Cntical Matenals I.ist Parktng Plan ~ ?vv♦ 4~~ v ~ ti i t.} M Y~ ~ vti pvi r Signage Plan I `w ,ww ♦ ~ w ~~rw . ~ Lighteng Plan a ~ y~r;> - Drainage Plan ~ ~`~'_Y D rainage Calculations '~.r' t'rK~-'~?.7~ ♦ ,a r Agreement to Pay Fees ViN?. > > u$~G Ir ti S~ M N I A 111 ~~.y~a ~ :~yy Irrigation Plan wn Y Landscape Plan ~c ik+~,~ . •'•k ; ` , ~ ~y r2~!,' ~ ~ `h''~_ o lPromEssory Letteir ,++.7i ~'li?r ' ~1 ~6"~ I ~I ~ 1 ~ .M /1 ~ ~^MIp j ~ ' » ~r. A M ti x..'. M iaildscape W st 4i7tjffWtL t~.'a rv~0' r/~'4 ~4 S,y! '~+~'p~' a~ ~vS }rr m Y I M ~M~ \I If Y +i-i 1~ ~S+s~ f4 rY 3+}fj •t'r~ Tra~ic Circulation Plan ~f~3y k~ a ~n` 1 Construcaon Drawings ti~ 2~; <uS US LY' . , S~F _ .r.~ r ~ l vY.,1nr~....... r Floor Plan 46%,$ ~~r ro4~, . tti. ~a r, r ~ ~ ~~.~G~l ~ ~ TTie abote items have becii ~ recer v+etl: Date of Transmittal: Review Caordinator. ~ Circulated by. SjWfuie Cnut►tv Drti-man (f Burldrngr ~ 1026 Weri Binadivtti, Aiti~uue ~ Spnkcnfr, 6VA 99260 «(509)456-3675 ~ , D I I • I REVIEW CONIlKENTS SPOKANE C4UNTY ENGINEER DEVELOPMENT ENGINEERING SERVICES PROJECT B94061 RFVI~WER: Hob Turner PROJFCT NA1rIIa : Ron McClos key DATE : 19 May 94 ADDRF33 : N. 2 612 Pines REVIEti1 1 CObolENT3 Approach must have a concrete gutter. Approach Permits are required on all new approaches as well as all approaches that will be altered. Contact Sylvia Lightfoot at the County Engineer's Department. Approach permits for count roads will not be issued until a site plan is approved, u~ /fil4 70 41Ar~~7,4ppRa4u~ L&D no 1~T~ DRAIXA= REP t~T; Pronide contours or sufficient spot elevations to check site grades. One-percent is the minimum requirement without special requirements by a licensed engineer. ~C~f1~6 *J~'~s• c s M04 ~n Move drywell in Swale "B" so storm runoff will not directly enter dFywel i . JUVIMA GiyQj4b11AC% 76 &*u) C-NAWAWL 010 S!r#4#A SIAb orr "~s ~no~t aV~o Off -site unoff wed. ) SLLr^P SowT71 0P Pwr lri $w I.bIAi Show roof runoff, gutter, and downspouts on.,plan. Show splash b 1 o c ks . AAEA Ta &w t.Ai+)&-'Yf 7V M141rAMA.) A OAC-401- O~•~.It3. Provide ca a ns to support size of outfall ad, backwater analysis, and pipe calcs. C~QLCt~~~Tldt~S ~~ej~. ~l.cVISW-A RjPRl4p ~ a Show retaining wall er osio n r t~~n detail.~Al~~l~ cu~~ A~A ; 7'I,/~ All plans submitted to this department are required to have a professional engineer's stamp or registered architects stamp by state law. Architect stamp must include a signature and date. Prvfessional Engineer stamps must include the current seal and expiration date as well as signature and date. 51&qaAp An1a • AM AUs i f 'T'AYI,C►R FNGINEERING, INC. FILE: PINESAS W. 106 MISSION AVB., SIJITB 206 SPOKANF, WA. 99241 RATIONAL METHOD 10 YfiA.R RETTURN FREQUENCY PROJECT: PINES ROAD MULTI-FAIIILY DATE: 25-Mav-94 TtYTAL ARFA ( AC ) 0.04 DFSIGNED: SCOTT M. BUSCH CHECKED: . BASIN: AREA SOjITH OF Bl1ILDING "A" ~ (a) ~ (3) ~ (4) TYPE OF SIJRFACE ; SQUARE FCOTAC-Is; RiJA10FF COEFF.; ( 2x 3) ► , FOAyDS & ASPHALT-248 REQP 0.9 ; 0 RCOF & SIUh'WALKS-208 NOT RBQD,' 205 ; 0.9 ; 184.5 RESIUENTIAL 0 LANLSCAPE AREAS ; 1461 ; 0.15 ~ 219.15 n _ 0 0 i 0 'I'OTAT S 16136 403, 65 L►EVELOPED ..C.. = 0.24 TIME OF CONCFyN'I'RAT?ON (MIN): LESS 'I'HAN .5 MIN R9INFALL INTENSITY (INiHR):(i) 3.18 MA.XIMM RIINOFF RATF (CFS ) CiA OVERAI,L: 0.03 ROA_DS ONLY : 0.00 SWALE VOLUME REQUIRED: ASHALT A.REA Y 1f2 ' 0 CUBIC FEET 0 SQU_9RE FEET @ .5' DEPTH 0 SQUARE FEFT @ . Fa67 " DEPTH PRO•JSG*T SWALB : 12~4?Z = 72 ~A &Tr,,,, 4 W .L ~ ~x = ,odl7 ~ o 7x x ~ 4-WCgowg) - - 17- 6t ciP , r A TAYIAR BNGINEERING, INC_ FILE: PINESAE W_ 106 MI SSION AVE., S;JITE 20E SPOKANE. WA_ 99201 RATIONAL METHOp 10 YFAR RETURN FRFQt TEN'Y pROJECT: PINES ROAP hl1LTI-FAMILY DATE: 27-Mav-94 TOTAT ARFA (AC) 0.02 PESIGNEP: SOOTT M. Bt►SCH rHECKED : LASIN: B1JILDING "q" _ NOk'I'HEAST QUARTER ; (?1 ; rq) (4) TYPE OF SURFACB :SQiJqRE FO?TAGE ; RUNOFF COFFF. ; (2 x 3) ; ~ RnAL►S 3c ASPHALT- %OS REQP 0.9 ROOF & SIDEnIALKS-208 NOT REQP f 1060 ; 0. 9g5a RBSInENTIAL 0 LAi1DSrqPE AREAS 0.15; 0 ► Il ' 0 ~ n i ~ , T{?TALS 1060 954 PEVEiOPFP "C,. _ 0.90 TIMB nF Ck)NCENTRATION (MIN): LESS THAN 5 MIN_ RAINFALL INTENSITY { IN/HR I: (i) '3 1s M.AXIMIjM RUNaFF R.ATTICFSA C1A nVF.FALL: 0.07 ROADS ONLY: 0.00 SWALE VOLUMB REQUIRBD: ASHALT P-REA x 1/2" 0 C1JBI C FEET 0 SQU9RE 1F"EEE'T @ .5' PEPTN 0 SQUAFE FETsT @ .667' PFPTH PRO•JECT SWLALE : IA ~ r_trRRENT PATB: 05-27-1444 • .FILB DATE: 05-27-1494 cURRENT TIMB: 09:38:42 FILE NAME: PINESAE FHWA CIJLVERT ANALYSIS HY-8. VBRSION 4.0 ~!.'~k~k~K'+aa•~o1c~Ok.~.~k~Ic~+c~calc.~ic~c:~ ..t• •~la~~}~4UKh',~ic i C; SITE DATA ; CtJLVERT SHAPB. MATERIAL. INLBT ; ~ U , L, INUT OUTLET n_JLVFRT . LARRELS ; V; ELE1. BLEV. LENGTH ; SIiAPE SPAN RIS3 MANNIATri INL~'sT ; ;#t ; (FT ) (F'I' ) ( RT ) ; MATERIAL ( FT ) ( FT ) n TYPB ~ < < ' 1;2000.00 1999.00 35.01 ; 1 RCP 0.50 0.50 .012 WN`TFNTIONAL; ~ ? ~ 3 ; 4 ~ t ' i ~ ~~c~^Iolc~k~~G..k~K:jlok.~k.k.ic~Kkbk~k'~k~:k~k:lctc~~!'.:~~ic.~~l•~k~k~kkk,k.tk~.k~*~1cak.ic.~k~Ic~kk~kaVak~iaKk'.k%!'~kkak~rk Si~-1.ARY OF rULVERT FLf)WS (CFS) MILE: PINESAH LIATE: 05-27-1944 ELEj7 (FT) TOTAL 1 2 3 4 5 5 ROAUWAY ITP. 2000.00 0 ~ 0 0 0 0 0 i 2000.05 tl c~ 0 0 0 0 0 0 1 2000.06 0 4 n 0 0 0 ~ 0 1 2004.08 0 0 0 0 0 0 0 1 2000, A4 0 n q 0 0 0 0 0 1 2000.10 ~ ~ 0 0. 0 4 0 1 2000.11 0 0 n n 0 0 n 4 1 2000.13 0 n n 0 0 0 0 0 1 2000.14 0 0 0 0 0 0 0 01 2000 15 n n 0 0 0 0 0 0 1 2000 16 0 0 0 0 0 0 4 1-E . 2002.10 1 ~ n p 0 0 0 OVERTOPPING ~E:Y.lo~cb~kylc~akal~~l~4c~1:lor~'~t~i~+-~k:k~ic~k:kak~tol.x~t.~.K~~K~Fai~la~Ci~l:~Ic~k~.~~l~'.•k~alc E-CRI4ARY OF ITSRATIVE SOLUTION ERRnRS FILfi: PINFSAE DATB: 05-27-1994 HM HEAP TOTAL FLOW % FLAW ELEV (F?' ) ERRQR ( FT ) FIAW (CFS ) fiRROR (CFS ) ERROR 2000.00 0. 0-0 Q 0 0.00 2000.05 0.00 0 4 0.00 2000.06 0.00 0 ~ 0.00 2000.08 0.04 0 0 0.00 2040.09 ~.nn n n 0 00 2000.10 0.00 0 0 0.00 2000.11 0.00 o 0 0.00 2004.13 0.00 0 4 0.00 2040.14 0.00 4 4 0.00 2000.15 0.00 0 0 0.00 2000.16 0.00 0 4 0.00 < 1> TOLERANCE (FT) = 4 . 010 <2> TOLERANCE ( ~ ) = 1.000 ~ ~ _ • . 2 ' • . URRENT PATB: 45-27-1944 FILE DATE: 45-27-1994 1JRRENT TIME: 09 : 3f3 : 42 FI LE NAKIE: PINESAE PERFORMANrE CURVE FOR rULVERT 0 1- i( .5 Bv .5 1 RCP DIS- HEAD- INLET OUTLET CHARGE WATER CQNTROL CONTRc?L FLOW NORMAL C, ITI CAL OIJTL.ET TAIIWATBR ~ FIAW BLEV. DEPTH DEPTH TYPB DEPTH DEPT'H VFL. PEP1'4 VEL. DEPT'H (cfs) (ft) (ft) (ft) <F4"~ (ft) (ft) (fps) (ft) (fps) (ft) 'I~'~c~ic.'lt~l~"~k~k~+~~l: ~iCl~., ' I • I J ~Ic . 0 2000.00 0.00 0.00 0-NF 0.04 0.00 0.00 0.00 0.00 0.25 4 2000.05 0.05 0.05 1-S2n 0.02 0.03 1.26 0.02 0.00 0.25 0 2000.06 0.06 0.06 1-S2n 0.03 0.06 1.56 0.03 0.00 0.25 0 2000.08 0.08 0.08 1-S2n 0.05 0.07 2.06 0.05 0.00 0.25 0 2000.09 0.09 0.09 1-S2n 0.05 0.08 2.76 0.05 0.00 0.25 0 2000.10 0.10 0.10 1-S2n 0.06 0.09 3.56 0.06 0.00 0.25 4 2000.11 0.11 0.11 1-S4n 0.06 0.10 3.55 0.06 0.00 0.25 Q 2000.13 0.13 0.13 1-S2n 0.07 0.11 3.56 0.06 0.00 0_25 0 2n00.14 0.14 0.14 1-S2n 0.08 0.11 3.56 0.06 0.00 0.25 02000 .15 0.15 0.15 1-S2n 0.08 0.12 3.56 0.06 0.00 0.25 -''w 0 2000. S 0.16 0.16 1-S2n 0.09 0.13 13.67 0.09 0.00 0.25 ~'P~M~wJTT+R { ~T~^.~~L`~'!/)'TIV'v,• f~i ~ [~~/NT~TI~~wTYI"~~~~`~ r'••."' /R~~~~M[^ E1. inlet f3ce invert 2000.00 ft E1. outlet invprt 1-999.00 ft E1. inlet tlirc►at 2.nvert 0.00 ft 'K. inlet crest 0.00 ft e**1309 SITE DATA ***=k-* CULVERT INVEFT INLET STATIaN (FT) 0•40 INLFT ELEVATIO14 (FT) 2000.00 OUTLET STATION ( F'I' ) 35 . 00 OUTLET ELEVATION ( FT) 1999.00 Ni1MP1ER OF gARRELS ? SLCIPF (V-P`T/H-F'T ) 0.0286 C~t1LVERT LENGTH ALANG SLOFE (FT ) 35.01 !_'tJLVERT DATA SIJMMARY BA.RRBL SHAPE CIP.CiILAR BARREL DIAMETER 0.50 FT BARREL MATERIAL GONC'RM EARREL MANN INr ' S N 0.012 INLET TYPB C'C~NVENTIONAL INLET EI)GE AND WALL S6tUAR£ ELGE WITH HE_AIMALL INLE'T UEP'RESSIQN NONE ~k~K~K'i~~yic.~k~~~lac~,~I~Yt~=~:%~k.~V~ic:4~+.~~1~»Y~ic~ •~c~'~kK~.I~ioF'~kkK~k~ l . 3 . ~ CIJRRENT DATB: 45-27-1994 FILB DATE: 05-27-1944 rt.1RRENT TIMB: 09:38:42 FILE NAME: PINESAB ~ic~icalc~c~lC~k ~k~aK •k~Ic~Ic~c~lc~~k%ic~ic}c%k~lc~lcat~-~Ic~{c~k TATLWATER a~ ~c~k.~~i~'~k~ic~k~alc~ic.Kalc~ok~ ~F:~K~c~ic~~k~i,.~k~iok~k~k~c~k~k~ld.~kv►~k~1c~aK~ ~~`K~l.'~ic%k.~ic~btc~k~~~'.~Ic*~'~K~k~k''•k.~:k~kykak~i:,lc%~.~k.~~kh:F ~c~Ic~:~Ic~F'~K~k~K.tc.Vc~c~k~lc~4c.'K~'~k.~k~Icaiok~kVc~.~k~~E~k~k~lc~k~~c CONSTANT WATER SURFACE EL-t'VATION ?999.25 ROADWAY OVERTOPPING PATA ~ *"f'SK ~K'~'-~i~ioYaY~Y.~c#~k~lcsk~`k,i~*'X`i~'~f-~I'•~Ic'~'~4c-`Ic~''k'.~ ~ ~c~~~l~K.~salc~k~k~•~'.~'~i~#'~fcsi~~*'~:.i~~~C-'k~!'yk*~k~^~'t RGAMY SURFACE GRAVEL EMBANKMENT TC1P WI M (FT ) 10 . 00 CFEST LENGTH (F'T ) 10 . 00 (JVERTQPPING CREST EI .VATION ( FT ) 2002 . 1Q i~~~~~~~~~~~~~~,~T ~'~"~f~T„ •f~T~~T~f~~~ ~,f i ~~~~~~~KTV~~ {\I~ .yT^'!~~ ~ b ~ ~ ~ ~ Y ~ 1 PI/~ - 8~~rj "15I 11R$EN'r D4TE: 05-25-1994 , FILB PATF: 05-25-1994 ?IIRRENT TIME : 09 : 41: 40 ' FI LB NA.ME : PI NESL 1 FHWA CI.TLVFRT AN KLY S I S HY-8. VERSION 4.0 ~c~K~}c:~c~foic~lolc ~k`lac~lo~ok~lc~k~k.~~icie~k'Icak~ink~:~c~k~k*~Iak.:~1~W.~k~ ~ak%k~lc.~nl~k~lc ; r; SITE PATA ; rULVERT SHAFE, Ii9TERIAL, INLET ; ; [J ~ L; INLET OUTLET CIJLVERT ; BARRELS ; ; V; ELEV. ELEV. LBNGTH ;SHAPE SPAN RISF MA~INING INL'T ; ( FT ) ( F"r ) ( FT ) ; MATERIA-L (FT ) ( F'?' ) n TYPE ; ~ ---------------------s----------------------- ; 1; -2002.15 1994.67 28.98 ; 1 RCP 0.67 0.67 .012 COYVEN'I'IONAL; 2~ D I 1 i ~ 1 1 i ~ d 1 , - i i h i i - i ~ ~"kkac#' kl..`I,k`~ ~ ~I'~k~1',~ ~kl' ~~I..lc!` k.`k.~bc~K~kk~ ~ ~ ~.ylalc d:,'~~ !'~Mk~`~•k~k~"~`# aV k`kk.l.'~'~k~'~~ 4 k~~k`~ ~^ac~'k~.~'~~ 31J.11WRY OF CULVERT FLO14S (CFE) F? T F; pINE5E1 L!9TE :05-25- 1994 ELEV (FT) TOTAL 1 ~ ~ a 5 5 ROALWAY ITR `002. 15 f1 !1 0 n t~ n ~ c~ n n 1 22002.21 0 0 0 n r~ c) i 2009_2d Cl fl l l Q !1 r► t1 1 ?0!_l~ tl Q 0 n r 002 55 ~ n ;A tl !t tt ~'i ~l n i~ 1 2002. '200.2, d 1 Q ~l t~ t,l :i tl Q 1 _°C1 ~1~t . ~ 3 ~1 !1 {1 n f i f1 Q n 1 =002.46 p 0 0 n 0 n 0) 1 2010.15 r~ ~ OVERTOPPING ~ t ~ ~ k~+. ~.~kic~i..~4.~.:~ ~k t ~Ic~kk5l~k.~F ~'i~:k3lc* Iclc k~.k•~ k 4c ~.~k F' kt' *~F ~ 44 5~~ikRff OF ITERATIVE SOLt1TIOhT E'kRORS FI~E: PIMSB1 ')ATE: 05-15-1994 HEAD HFA-n TOTPL FLrJW 71. FIAW ELE'V (FT ) ERRC,R ('-FT) K IOW ( CFS ) ERRnR( CFS ) ERRC+R 2002,15 0.00 0 4 0.00 2002.16 0.00 n 0 0.00 2002 . 21 0.00 0 ~ 0.00 2002.24 0.00 ~ 0 0.00 2002.28 0.00 0 0 0.00 ~Q0? , 3? 0.00 0 p 0.00 2002 . 35 0.00 0 ~ 0.00 2002.Z-:R 0.00 ~ n 0.00 2002.41 0 00 0 4 0 00 2002.43 0.00 0 0 0.00 2002.46 0.00 0 0 0.00 ~.~Ic~b.~l.~lc~lc~Fr~%~lc < 1~ TOLERANCE (FT 0.010 <2> TOLTsRANCE M= 1.000 2 . • CURRENT nATT: 05-25-1994 FILE DATE: 05-25-1994 CU M"NT TIME: 09:41: 40 FILE NAME : PINESBI PERFORMANCE CJRVE FOR CULVERT # 1- 1( .67 BY .67 ) RCP ~c}`~lolWc~ic~ol•'~Ic~k~k~~~k k~k~i~l~k~i~t..^Idak~k~i:~clo~klc~ ~}c.~t~:.k~ic3lQk~~k~k~Y.~l~k.k*:I~c~l~Ick7k DIS- HEAD- INLET OUTLFT CH.qRGE WATER CONTROL C4NTKOL FLAW NORMA.L C_'RITICAL OUTI.ET TAILwATER FLOW ELSV. PBP''H DEPl'H TYPE DEPTH I►FPTH VEL. LaFPTH VEL. DEPZ'H (cfs) (ft) (ft) (ft) <F4> (ft) (ft) (fgs) (ft) (fpe) (ft) 4 2002.15 4.00 0.00 0-NF 0.00 0.00 4.04 0.00 0.00 0.16 0 2002.16 0.01 0.01 1-S2n 0.02 0.08 4.47 0.02 0.00 0.16 0 2002.21 0.06 0.06 1-S2n 0.03 0.12 5. ?2 0.03 0.00 0.16 0 2002.24 0.09 0.09 1-S2n 0.05 0.15 6.27 0.05 0.00 0.16 0 2002.28 0.13 0.13 1-S2n 0.07 0.17 7.85 0.07 0.00 0.1E A 2002.32 0.17 0.17 1-S2n 0.07 0.19 4.87 0.07 0.00 0.16 0 2002.35 0.20 0.20 1-S2n 0.08 0.21 22.13 0.11 0.00 0.16 0 2002.38 0.23 0.23 1- S."n 0.08 0.23 22.13 0.11 0.00 0. lt 0 2002.41 0.2E 0.26 1-S2n 0.09 0.25 17.43 0.09 0.00 0.16 0 2002,. 43 0.28 0.28 1-S2u 0.09 0.26 20 . 90 0.09 0.00 0.16 0 2002.46 0.31 0.31 1-S2n 0.10 0.28 19.95 0.08 0.00 0.1E ~ ~ 41 k* .K* vo** * ok* 'rA c Y.* 4 c ir.* * " * * i' 10 K* * * I k t'* *.i.~ E1. lnlet face invert 2002.15 ft E?. Uutlet invert 1994.67 ft £1. inlet throat invert 0.00 ft E1. inlet crest 0.00 ft .~k~*~~c~~~tc~c'.r.~f.~l.'~~4'ac~..~4.*~^~ ~ki.~.~.~{cX.~~~c*~k~k~k.~F.~ic.l.vc~v~k^~~~.~I-.K~Y~-~K►.ic*~*~ic~Ic~~i~Kis~~~~ SITB DATA ****01 rULVERT INVFRT IWLET STATIQN (FT ) 0.00 INLET ELEVATION ( FT ) 2002 . ? 5 OUTLBT STATION (FT ) 28.00 OIJTLET ELEVATIC~lq (FT) 1994. 67 NUMBER OF BARRELS 1 SIAPB (V-FT/H-FT ) 0.2671 Ct1LVERT LENG'TH :4LONG SLOPE ( FT ) 28 . 48 C'IILVERT PATA SUIIMARY BPRREL SHAPF CIRrULAR BARREL DIAMETBR 4.67 FT BARkBL MATERIAL C{JNCRETE BaRBL MANNING'S N. 0.012 INLET TYPE c,ONVENTI0NAL INL,ET EDGE AND WALL SQUARE EIGE WITH HE,ADMALL INLE'T DTPRESSION NONB 3 . :JRRENT DATT : 05-25-1994 r ILE DATE:05-25-1994 :,URRENT TIM: 09:41:40 FILE NP~: PINESE1 ~k ~hkalc.~.~C~1ok~lc~k~iC.~ ~.~k~qc~Ic~lc~k~c~C* ~kaloakk'.~IoK~lc~i'~ TAILWATBR 4c~c~K~' `~c~'=`k~ic~k~~o+~.~k't~~k~.~*ak~k.~k-^k~~k~~'•~k~.~lcak~k~k~.~k ~+~c~c~k~Ic;~.~lok~ CONSTANT WATER SURFACE BLEVATION 1394.83 k~k~~k~l.i~'•k'*~lc~ic ~K~t.~k~lWcaK~Kal~lc~tt~►.~~F'~..-~Ic~1c~K~K.~l~lc~ic'~K~k~ic~K~l~l~.~k~lok~~K~F'*aKaK~c RCIADWAY OVEFtTOPPING DATA ROAYWAY SURFACE PAVFD EMBAIMMENT TOP WI DTH (FT ) 10.00 CREST LENGTH (IM 10.00 OV'ERTOPPING GREST ELEVATION (FT) 2014.15 ~.~..~~.~~~~~-..~~wa►°~ ~~.~~.~-~~~~~~~*~r-~~-~~~~~a.~~-~~.~~~~~a **..*~r~~=~~ rr~~~~~~.~ ~ 0 s~- ~ , p ~ . i7 , bo= .6 ~f~~ ,31 _ Z, ~{~b7 , . ~ ~ a ~ FJ~ b ~ sP 17 9 =x= Sp ~gg 7 g '1, y 10~ ~ ' 13 ~ ~ - 1 C. - , F, ~ ~ ~ . ~ r~~ ~ 5 PT;Y ~ ~ , , , ~ ~ • + - _ ' _ ~ 1 ~ - ' ~ ti~ ~ 1 u- k: : r • t.+~ + - . ~ ' • i ~ ~ ~ . ~4,4 . . - - ~ a - _e~_ _ - ~ ! j ~ ► - ~ i ~~t in i'nm wm 7&l { t ~ l' I • i r ~ _ j ' ~ _ ~ -1 l___ ~ I . ~ ~ I 1 ~ D - 'De' `th ~TQ~ wa"~.r - ~ ~ ~ l ~ ~ • .b~Q ~ I DJQM~'~Q fCYj ' Orl _ C W V G 4 T t1► ~ ~t~ ~ - _ - I ! ' ' ~ I......~~_' •..~..t.~. j ~ r ( • • 1 3p ( ~ ~ ~ t~O ~ F ~~g'' !~'•~g tn I Woc~ 7. la ~ Ei ~ ~ - ~-1- ~ ~ 0.1 t > sn~ " Do I ~ . 3 I -.1. ~ _ ~ ~ ' , , _ • - g . `Vo_ Unm e,-o~ scdCCr s ~ - l - ~ ~ -t =~--l-.Fz D0 8 ±17'l09 jo L ~ • , ; , s ~t7~er_.!_ > 0.5 .Do.~ ~ ~ I ! ~ 1 t s i ? 1~axtrr»f.c~m - • p . ~ _ . , ~ ~ ~ i r ! , ~ ~ . I ~ i _ i ~ ~ ~ (n -I -r, _ ~.I r i _ I_ 2 1,3 l09 ;c. ~ 3 IC„ ! i 1 i t o 0.05~, I_t_ ~o i I o J U L • ~ ~~s~=-~o _ '4. ~ 3_./09 ~ 1 I I I i 1 _ r , -,__~.~~~._i --i.- + ~ ~ I I ~f 9'D'' I Y°~ . z~ F s r ~ • ~ ~ " _ ~ ; I O 1 • ~ ~ • S i_ ! ~ ~ 1 I ! ~ ~ I ~ I ( . , i Li ~r _T 0J'r_fG~~ LLi . ° i ~ ~ f . ' ' . ' • ~ ' ( ( i ~ ~ t ` ~ i -l-~-- - ~ - ' ' _ I__ ' ~i~ _ • ' ~ ~ _ - ~ ~ ~ - ~ ~ ' ~ - ~ ~ ; 1 4_~~ • ~ ~ : t ~ I ! i 1 ~ ~ . ' i ~ ~ ~ ~ 1 f ~S/~ . lT~~-+~^~~..~ `~l.~~ :~'t~4~~ .`~1 ~ •~i r ~ ~~1.~,~i~..L~V~.: T ~ ~ •1 ~ ~ ~ f~~ ~-~'/.1~« ~ 7 ~ ~ ~ . • _ s. ~ ~ • - t - ~ . , - . . . ~ ! ; ; tU ^ • ; . I ^ ! s ~ . I~ l i ~ ~ ~ ~ t t : 4 ; ; i ~ f . , , ~ , ~ , ~ - , - ! ; . ~ . ~ ~ . ~ O LL 3 00 ` z' ~ . ~ - i !Yo t, 2 W 2 ~ . LSP . ~ . 0 ' O ~7 ~ 15~ PLAN + D 0 4 . i , Z ds E ~j ~ • ELtVATI ON . ~ RECOMMENDED CONFIGURAZ'fON • QF FZIPRAP E31,..ANKET F'OR MtrviMUM TaiLwATER . ~ ~ f'LATE IS . +a. , •-~r- ....~~..M..-.~_.~.«.-.~ - - ~ ~ ~ • ~ , • . r~ or Et eerm inc. ~ Civil Design artd Land Platuling Pdrwipals hrry .41 7kwlor, PE May 27, 1994 stanley R sar,Ung REcEivE Mark A Aronson, PE Bill Hemmings D David C[arsen. PE Spokane County Engineers ~Y 3 1 19 Assoc,ates W. 1026 Broadway ~ Spolcane, WA 99260 CODE ENFpRCEMFNT scacr MBusch. PE RE: McCloskey 48 Unit Multifamily - Drainage Report Addendum Dear Bill, This addendum is to address the comments that were received by our first set of review comments. Attached is a copy of the comment letter with the method in which items were addressed shown in red. Following ar+e the iteans which requued additional calculations and revisions: - Offsite runoff, area south of Building "A" We calculated the runoff generated and provided a gravel sump along the property line. (Calculations attached) - Roof Drainage runoff It appears that building "A" dramage was the concem with this item. 6" Storm pipe was added to maintain the drainage basins The north portion of the east half was the worst case situation so piping calculations were completed and are attached. - Calculations for outfaU and piping for basin "B 1" Culvert calculations were completed for the piping system and are attached. The outfall pad was also analyzed, revised and calculations are attached. Please revlew the responses and calculations and if you have any questions, please call. Sincerely, TAYLOR ENGINEERING, INC. °t w~ ~ . Scott M. 8usch, P.E. ~ Project Engineer ~c~ SMH/~sg/93-042 : `r~OlVAL L7 ~ ~ pCPi=28M W 106 Mlssion Ave • Spokane. WA 89201 •(50971 FA X (509) 328-8224 t ~ • ! ~ ' Adft Washington State oistrict 6 vF, Departrnent of 7ransportation 2714 NoRh Mayfair Streei Duane Berentson Spokane, WA 99207-2090 Secretary of Transportabon (509) 456-3000 Fax (509) 456-3089 April 27, 1994 Mr. Ron McCloskey McCloskey Construction W 320 Spofford Spokane, WA 99205 Dear Mr. McCloskey: Enclosed are two copies of Permit No. 1-SR27-7356 issued to you which grants permission to construct, operate, and maintain a standard commercial road approach on State Route No. 27 in Spokane County. Please siga both copies where indicated for the Grantee, retain the original for your file and retum the other signed copy to: Road Approach Dept., N. 2714 Mayfair St., Spokane, WA, 99207-2090. Sincerely, J.C. LENZI District Administrator By:S. L. CHATTERTON, P.E. Assistant District Administrator for Operations JCL:h SLC Enclosure 0 • _ Washington State pccess Connection Permit ~ Department of Transpoetation cs 3205 SR 27 1-SR27-7356 ' District No 6 Permit No Name and Address oi Applicant McCloskey Construcdon Mr. Ron McCloskey W 320 Spofford Spokane, WA 99205 The Applicant, hereinafter reterred to as the °Grantee," having applied for a pennit to construct, operate and maintain a commercial road approach 30 feet wide on tb►e easterly side of the highway at MP 87.12 in Section 10. Township 25 North, Range 44 East W.M. 27 Spokane on a portion of State Route No. in County, Washington, the Washington State Department of Transportation or rts designee, hereinafter referred to as the "Department," hereby orders that this permit be granted, subJect to the terms and provisions stated upon the reverse hereoi and Exhibits attached hereto and by this reference made a part hereof 1 Exhibit °A° - Special Provisions for Highway Encroachments. Pages Please contact the Department's repesentative listed below prior to any construction on this appwach. Mr. Richard Novotney, N. 2714 Mayfair St., Spokane. WA (509)456-3041 This permit shall be void unless the construction herein contemplated is started w'rthin 90 days of issuance and completed wnhin 120 days oi issuance, unless otherwise provided herein This permit is accepted artd approved by the Grantee J.C. LENZI subject to the terms and provisions as herein set forth District Administrator GRANTEE ~ DEPARTMENT F TRANSPORTATION By: By ,oooo ~ . L. UtINI-IERTON, . . Titie• Title ' Date Date of Issuance April 27, 1994 OOT Fcrm 224.OQSX (tront) 7492 f lr ~ r • ~ • ► • Washington State VAP Department of Transportation Permit No. 1-SR27-7356 District No. 6 April 27, 1994 McCloskey Construction Mr. Ron McCloskey W 320 Spofford Spokane, WA 99205 SPECIAL PROVISIONS FOR ACCESS COrTNECTIONS , Culvert pipe shall not be requwed under the proposed approach All storm water drainage origtnating off of state Right of Way shaU be contained on site. During the construction and/or maintenance of this facility, the Grantee shall comply wlth the 'Manval on Uniform Traffic Control Devices for Streets ard Highways`. Highway traffic shall be protected by flaggers whenever any portion of the traveled surface is obsttvded by equfpment woridng an thds projecL Due to spadng restnchons the Grantee is permrtted a non-oonformmg approach. If adjacent praperty is developed or redeveloped joint access must be obtained to brmg the access into conformance with standards.(RCW 4750 080) Grantee shaIl contact WSDOT Design at (509)456-4251 pnor to conshvction of the approach 4 f Page -1- EXHIBTf "A" ~ N Q A Vanoble Righl-Of•Woy ~ ~ Slandard Shoulder Plus 1' ~ urp As Requirad •0 05 Ft,/F1 r~ ~ ~ . .0 8/ MAX ~ Edge Ot Povemenl Cotch 8osihe A9 Required m ~ 12" MIN Culvert Pipe Dlameter ~ n PROFILE CONTROLS ~ r ~ v Q J~ J Bid ~ 01g Ip ~Y ~ Z a' o~ o 0 4 N z Right-Of-Way line ~ "o ; pa„~„ ~m;~ Rlghl•Of-Way line ~ w r 4I4 E ' a • v Shld Lme ~ ~ 125 Taper To Existing ~ ' Shld Line ~1:25 Topar To Existing O . ~ Taper 8--X 4 15' MIN _ ~ L C) 15' MIN ~ - - I - - - - - ~ Asphall Concrete Povement State Hwy ~ Edga Oi Povemeni ~ m Condition A 9 C D E F C H l ~ Primorily SU d Lese 10' 30' 15' 30 10' 1 ' ' 10, Primory Combinoqon Vahicle W8 40 41 , 1 150 ~ ~ ~ ' 10" A, , •0; 11, Primary Cembinotion Vehicle W8 50 & Ooubies -Z ~ 1 1 3' 1 55' 8s 4 6 y ~ Primary Combmotion Vehicle WB 63 , , , 121 , , k ~ ~ . 0 cc i • w . . . Washington State Distriet 6 Departrnent of Transportation 2714 North Mayfair Streei Duane Berentson Spokane WA 99207•2090 Secrecary of Transportaaon (509) 456-3000 Fax (509) 456•3089 April 27, 1994 Mr. Ron McCloskey RECEIVED 1~IcCloskey Construction W 320 Spofford JUN 0 3 Spokane, WA 99205 i CODE ENFa"CEMENT Dear Mr. McCloskey: Enclosed aze two copies of Permit No. 1-SR27-7356 issued to you which grants permission to construct, operate, and maintain a standard commercial road approach on State Route No. 27 in Spokane County. Please sign both copies where indicated for the Grantee, retain the original for your file and return the other signed copy to: Road Approach Dept., N. 2714 Mayfair St., Spokane, WA, 99207-2090. Sincerely, J.C. LENZI District Administrator By:S. L. CHATTERTON, P.E. Assistant District Administrator for Operations ~ JCL:6j SLC Enclosure AdW - Washington State Connection Permit ~ Depariment of Transportation AcceSs 3205 27 CS SR , e Permit No 1-SR27-7356 District No 6 Name and Address oi Applicant McCloskey Construction Mr. Ron McCloskey W 320 Spofford Spokane, WA 99205 The Applicant, hereinafter referred to as the "Grantee,° having applied for a permit to constrtict, operate and maintain a commercial road approach 30 feet wide on the easterly side of the highway at MP 87.12 in Section 10, Township 25 North, Range 44 East W.M 27 Spokane on a portion of State Route No in County, Washington, the Washington State Oepartment of Transportation or its designee, hereinatter rzferred to as the "Department," hereby orders that this permit be granted, subject to the terms and provisions stated upon the reverse hereof and Exhibits attached hereto and by this reference made a part hereof 1 Exhibit "A" - Special Provisions for Highway Encroachments, Pages Please contact the Department's repesentative listed below prior to any construction on this apptoach: Mr. Richard Novotney. N. 2714 Mayfair St., Spokane, WA (509)456-3041 This permit shall be void unless the construction herein contemplated rs started within 90 days of issuance and completed within 120 days of issuance, uniess otherwise provided herein. This permit is accepted and approved by the Grantee J.C. LENZI subject to the terms and provisions as herein set torth. District Administrator GRANTEE • DEPARTMENT F TRANSPORTATlON gy. By. ~ . . , . . Titte. Title ' ' s Date of Issuance April 27, 1994 Oate - OOT Fortn 224405X Oroeq 7J92 4 . , . Washington State v7j F Department of Transportation Permit No. 1-SR27-7356 District No. 6 April 27, 1994 ' McCloskey Construction Mr. Ron McCloskey W 320 Spofford • Spokane. yVA 99205 SPECIAL PROVISIONS FOR ACCESS COrINECTIONS , Culvert pipe shaD not be required under the proposed approach All storm water drainage onginafing off of state Right of Way sha11 be contained on site. During the construchon and/ or maintenance of this facility, the Grantee shaU comply vinth the 'Manuat on Unifornn Traffic Cortrol Devices for Streets and Highways`. Hfgbway traffic shall be protected by flaggers whenever any porhon of the traveled surface is obstnicted by equipment wor3ang on this projecx. Due to spacmg restricNons the Grantee is permitted a non-conformmg approach. If adjacent praperty is developed or redeveloped Jomt access must be obtained to brmg the access into confonnance with standards (RCW 47.50 080) Grantee shafl contact WSDOT Design at (509)456-4251 pnor to construchon of the approach. ~ a Page -1- EXHIBIT "A" N Q cA 4 Right-Ot-woy I Vcrioble ~ Stondard Shouldar Plua 1' ~ Curb As Required •0.05 Ft./Ft ~ 0 ~ . . ~ Edge 01 Povemenl 8/ MAX 3," Calch 8asih9 A9 Required m y 12" MIN Cuiverl Pipe Otomeler r n PROFILE CONtROLS a - ~ ~ 0 ~ 81dg. a ;a zm E ~t°. a , d N t~ ~ ! , , O 'u j ~ ► N ~ Rlght-O(-Way ltne PovinQ Umit-X-1.~ ; Righl-0l-Way Une • m o ( ; . E' ~ Shtd Line ~ 125 Taper To Ex(sting 5h1d Lme ~1o75 Toper To Exisling 0 ' Taper 8-q Q 15' MIN ~ V15' ~ , - • 4 Aaphalt Concrete Pavement Stote Hwy Edqe Of Povemenl M Condilion A 8 C 0 E F C H I - O Pnmordy SU St Lesa 10' 30' 15' 30' 10' Ptimory Combinol+on Vehicle WB 40 41 l ~ , l,. 1501 15, 01 Primery Combinulion Yehicfe W0 50 & Doubies 4, Z, 0, ~ 50~ 0~ ~ - , Z 4- • ?rimety Combinolion Vefiicle WO 63 I , , tO e i NOTICE OF TRANSMITTAL ADf-)IZESS PIZUJI:C"I' N. _,r/ BUSINESS N11M1: P/11tCl:L NO /LCGAL . DE.SC It t I'TION I'ROPOSrD USC CUNTACT PHONE REASON FOR TRANSM[TTAL PREAPPLtCATION CONFERETICE PRECONSIRUCT[ON CONFERENCE OTHER DATE: TIME: DOCUMENTS CIRCULATED DISTRIBUTED TO: ~ ROM DESCRIPTION BUILDINGS PLANNING F.NGINEERS IiEA[.TH SCAPCA FME DiST p OR'HER: Site Plan (new) (revised) >>>'.'C j tr ~t i'\l~t~~~ ~~7jrA r.v~,:vy~ j~'E~+lJ t~V~ _ Critical Matenals List ~ Parlcing Plan i~ r . wr• Sip`~"b ~p Qe Plan ~ r '~~?'~`xf?{1,~r~: ,va~A ■ ~r ~~w - ` r a Lighting Plan ; Drainage Plan~ ~i~•~~ ~s{~ , ~~v Drainage Calculations n}; I~ ~►w ~ ~ Mii w ~r ~ ~~~r ~ I ~M~NfIM~M rr ~ wr Agreement to Pay Fees ~0~R6'~~e~ ~.,..n..`?...~,..,.•. Lx y ~ ; , .e s "r~: k . ` gahoa Plan l ~ Im • • S~44Y +PA SC /~l ~ ^ ~f l.AlldSt;A~ Plan 1 .A a y ProQussory T l~ter ~''"~L _`rJca r'~'. i~ rri i ~ » . ~w u ~ Z r~ ~ ~n ♦ ~s~~ ~w~ L8t1d.SC8je CASt ESllIi18tZ ~ Traffic Circutatioo Plan •w,~ ,~r~:~ --r~ . ..~.......n " , ~ Construction Drawings "I'~e, e~r Eloor Plan ~ ' • ~ ~ . ~ The abAm irems ha%v beeti , recet ved' Date of Tmnsmittat: Review Coordinatur. t RVEC;EIVED ; Circulated hy z JUN 0 3 1994 : Ispo~i~;q~~~,r,~,r,~R1t1a~~~{dIse~ f~t~,~ ar t~l;utl~l~ir,g% * 1026 We~i l~iu~~di~•~ti, Atrittrr g Slu~Lattc. WA 99260 ~(509)456-3675 ~ ~ - - - ~ 06/01/94 ll : lT 00509 3243478 COUN1'Y ENGINEERS e001 - ~ Pbst-It"' brdtld tax trdliSmitt3l R. To ~emo 7671 Fe °t pag" ~ e ,~rr+~rt a~~1 S C__ o f7 '~og+ l. . ~ QQ~• n DOPL REVIEW CONMENTS Co. ~ SPOKANE COUNTY ENGINEER }Phore 36 Fkx s DEVELOPMENT ENGINEERING SERVICESOW3$ 7 -3'/ ~ ~ .Pit4JSCT 894051 R: Bob Turner FROJECT NAME: Ron McCloskey DATE: 1 Jun 94 ADDRESS: N. 2632 Pines REVIER 2 as per phone call coHMxTs DPArrrA= JWariT: Provide contours or sufficient spot elpvations to check site (,qYades. Une-percent is the minimum requirement without special construction requirernents by a licensed engineer. --'"Indicate curb on plans. ,~-5how down spout locat ion . ' Agproach agreement from DOT for aCCess off Pines. ,,-glease complete the following: PROYIDE THE FOU-OWIPfG FOR OUR RECARDS . j- . PARCEL NUMBER L ` SQVARE s:0OTAC3E OF THE FOLLOWINO IT'EMS f~2 : iS q PROPOSEQ PAVEMENT ' O j~ 1' A ~2 P RQPOSED GRA~IEL N LOT SIZE S 7j CO bg ft2 ` ~ . RECEIVED JUN U 3 1994 . , 1 cooE ENFORCEnnErvT , ~ ♦ I ` V K ` NOTICE OF, TRANSMITT!At ADDnL-SS 0- BUSINESS P[Z41 GGT N /,1/ ,r,7 6 I Qi~ ~NAME: PAT2CEC. NO lLCGAI. DESCR[PTfON PR4P4SCD LJSE. .00 . CONTACT: PHaNE: REASON FOR TRANSMI'I"CAL PM'PPI.1CATiON CONEF.[tEritC6 PREt:ONSTRUCTIOPt CONFIItENCE OTHER: DATE: TIME: //.',,V~p! DOCUrMENTS CIRCULA'TED DISTRiBUTED TO: ~ oESCPnMorr eua.utrros pLAMMo ENcMMs HLALTt scApcA ME cISr faRxaR: . LSLto Plan (aew) (ravised) Criticai Mattrials I.ist - Pacldng Piaa. - wr ■r r~iwwMw viw~~w r~ . • Sigaaga Plan ~ r~► w~. rl.► . w r ~ ~w. w r r Ligbtiog Plan . Draiuaga Plan Drniaage Calculations . y i►. r i» r rr~ ~ ~ r wrwN ~ • w~w.~ Agreeaaeat to Pay Fees ~M M i►. MYI ~ M IW ► M\ M iI 1~ ~M~ IA ItrigatiOQ Plan L,andscapa Plan - Promis9ory I.atter - ~iIM1 i►'IA iMYMi~ MM M■ ~i M N ~'i1I Iw~ ~I►MYM NMI~YIYy L~u1dSC~p4 COSt F.StiQ18t4 , r w.M w r r w rw .w rrw ~ r~ ~ Ttaffic +Circ;ulation Plan Coosuvction Dcawiags Ftoor Plan ~ ~ • Tha R6owe items have bcmi . , recet vCd • d~ Date of Transmittal: Rc ew Cooirdi ~~Y • e~tr~g ~ We- ~ co«ui,ced tly ~ . ` . ` ^ ~ r.. _ . ~n~i ~~i..e u • tnri~na~ WA 007/J) • fcrQJa56-?67S I ~ 2.00~4c ~ ► ~ • ~ . ' Q E ~ (o 40W24•-41 ~ p,,R ~ i_ 1 r - 4:. ~ . ~ - ~ ~ . 96_64C } , , . • J i ~ ~ ~ - .51 _ s4c ~ u , S ~ 69 32 rs ~ ~ , 4 ~ , . , ~ • a ~ r O W 0oo V Pv`o• ~ ~ X a ~ ~KB M ~ ' • S~'oKA~~ . ~ _ ~ .0 • ~ ~ ~ NOTICE OF TRANSMlrl"'TAL t nut)Izc113s PRc»Er i N . .l~ ~ ~ ~ ~i.~,/i ~ ~ ~ I3USiNEESS NAMC ['AItCCL IV4 /LEGAL DIjSCRIPTION PROPOSCD USE 5oo~,149a , e7-0.s1r . CONTACT PHONE- %~v ~ . REASON FOR TRANSMITTAi. PREAPPLiCATiON CONFERENCE PRECONSTRUCTiON CONFERENCE O?HER DATE• TIME. DUCUMENTS CIRCULATED DISTRIBUTED TO: ~ ~ OESCR[PTION BUIIDlN(3S PLANNlNG ENQINEERS HEALTH SCAPCA FtRE OtST d I OTHER. 5ite Plan (aew) (revised) t, t~ • ,,i i.. ~ w`'''~4a Gntical Matetia{s List r„~t~C~p~ SM.r ~y r 'j~',' r r r` ti' ii.~ z}v~ ~ '"L ~ Parking Plan . . ~ '<~r~ ' .~9'-'} .r f~`~•?~ ~ ~1~~ e PiAa~ w t{ ~S s f t` `r-. I ypn.rV h Y 7^?y36.n ,ji.i~~r h . ~ v StAi ,lw M ~ ~ ~ M 1~ 11 1'T I~~ r ~ M~~~~ ♦ N w~l 1 r Lighttog Plan kw~ y Drainage Plan ~.,r r SSd ~0' r tra~~ f~, i tiL ~ny iDracnage Calculattons AgcEement to Pay Fees V,i Imsation Plan M •ti ~.~v , ar c~,' ~'~~,~~~~~~,~,'~$fi ~ i `4• ~ ~ . Lanclscape Plan vw;~'~~~x~ Lx+r~rj 4 h ' ~i~t+•~ r?' 1a A Pronussory Letter Q~ r I W, a♦ . ~ ~k i a• '~~i---- ~ LatIdSCSpe COSt E,Sttnlale~,Y" x K~ s {r ti MP6X'+ ' J{ti"+~ ITcafftc Circutation Pisa Constcuction Draw~ngs • , . . „ l+ • ~ s x w , • ti r r 4 FloQr Plan ~ ( ~ y P/ ?he aboix rtems have 6acn ' ~t ved M 19 4 Date of Transmtttal Revtew Ccs Aetisp ~ Circulated by S1114trrie Cotuiltit Dwmaur (f 81111rli,r,fi+ * 1026 Wew 8rt,ctdn-ni► Averrue SpuXtmv, WA 99260 ~(509)456-3675 0 BOWSTRINO METHOD (TEN YEAR STORII DESIGN) PROJECT moolastoe9r TIME OF 00NCENTRATION (minutes) DETENT{QN BASIN DESION BASIN b REViEVYER Lennemmnn Tc (avorwnm To (gulto Areas 'C" A'C NUMBER OF ORYWELLS PROPOSEO QATE, 1M%y.94 1 Singls (type A 0 Dauble (lype B) Ct a 01S L2 = 0 1 At 8.80 09117 Total Area (cela )(see H1) 1.53 ~ Z1 fl 0 0 07 015 0 00978 TiRIB 0f C0110. (C8l0 ) (888 Hl) 5oo Li W= 0 j j o 0 045 0.90 0405 ComposiEa'C (calc J(see H1) 0 87 N(A) = 0 B a 0 000 0 00 0 Tbrte of Cono (min) 6 00 S(A) = 0 n= 0 0AD 000 0 Are8 (ACfBS) I.S182 8 a 4 00{) 000 0 CFactDr 0.87 TC (A) a 000 d a 0 0.00 000 0 lmPemiotm Ama (eq ft.) 44116 Tolal A Cwrtp'9C" Yolume Pnavlded 208 2458 storm. 2458 l1(B) = 0 To (gu) ~ 000 153 0.87 OuNim (a!s) 0.3 N(B) D 0 Tc(A+8) ~ 0 00 Atea' C Factor 1.33 Sp$ 0 Q--C'I'A= 422 a~ ~zSc9comc=~a~a~aa~oo TC(tOt ) a S 00 Q(A81) = 0 00 02 83 94 95 s8 01 To (a) Q 00 Ifdelshy a 3.18 Tirtre Time IntemRy C dev V in V ad SUorage A~ O fnc Ino WPO ERR (min ) (sea) (in/hr) (cfs) (au il) (cu fl ) (a R ) R a ERR (01`60) VA*C~ ~Ouff V21 Wp," Va ERR TC Cc" o jp (pNgrlaft* + TC (9UsAr) Ta(gu) ~ ERR S 00 30000 318 422 1698 90 00 1608 To (overland) = Ci'(119M900 6)"0 6) Q(est) a piR qcs 015 6 300 318 422 1698 90 1608 L1 o Lenglh of Overfand Flow Floding o 000 10 600 224 227 2US 180 1808 N a hiollon feala of orertend Ilaw (4 fot eveege grass cover) 16 90o 177 2.35 2353 TTO 2083 S o avemp etape oi ovwbw ftw 20 1200 145 1.92 2504 360 2144 To (gutbazo a Lenglh (ft)IVeloclly (fl,lsec )l8tl 26 1506 121 1.61 2671 450 2121 Bc Bottom rdidth of gutter ot ditch 30 1800 104 1.38 2824 540 2084 Z1 a fmerse of oross slepe one of dltch 35 2100 0.91 1.21 2658 830 2028 22 a fnverse ot waseslope Iwo oi ditch 40 2400 0.82 109 2721 MO 2001 d= deplh of flow In guUer (odmate, oheak esNmate wlth Flaw) 45 2700 0 74 018 2750 810 1840 Area r d`B+&212'(Z1+Z2) 60 3QW 068 0.9a 2198 900 1898 Wettedpelmeter=Bb+(11otn(aM(121))+11ein(etnfiJZ111) 6S 3300 0 64 0 85 2888 990 1698 Nydraufia RadWe = R= ArealWalted Peirtetw 60 3800 0 81 0.81 2995 1080 1915 Veloeby o 14861n'R" 867's" 5 &'i 3800 0 60 0.80 9185 1170 2015 Flaw a YeloeWArea 10 42G0 O58 077 3310 1260 2050 n D 0 016tot aapheN 16 4500 0 56 0 74 3418 1350 2068 8 0 "ttudbra! slape of gidta 80 480D 0 63 070 3448 1440 2008 85 5100 052 069 3588 9530 2058 90 54W 0 50 0 68 3649 1820 1020 85 5700 0 49 0&s 3171 1110 2061 100 8000 0 48 0.64 3885 18ca ZOSS C ""'^^ffi~II~~S DRAlNAOE POND CALCUlATIONS Requlred gressy swale pond atotW volume ~ Imperviow Area x 5 in! 12 InA a 1838 ou fl providad 2458 cu fl Olq DRYWELL REQUIRB~lVTS • 101fEAR DESIGN STORM N~num ~aage requirad by 8owsti9ng ~ 2144 au ft provided 2458 cu fl Olq Number end lype a! Orywefb R~ubed Q 1 Sing ~uble eowsrnwo MEnioc (TEro YE,vt sToRwoesIGM PROJECT ntccloskey THM oFCONcarrRaTraN (rnirnaes) OETENTIOW BASIN DESIdN BAStN e REVIEVVER leanenrenn To (cmland) Tc (gut" Ateas '+C A'C NIAYIBER 8F DRYWELLS PROPOSED DATE i"tra94 1 Single (iypa A 0 Double (lype B) q r 01fi L2 a 0 025 0.90 02241 • ToW A[ea (cato ) (see H1)• 037 ' • • 21 a 0 010 0016 00156 ~ Time oi Conc (celo )(see H1) 600 L1(A) a 0 Z2 a 0 0 02 0.90 00144 Compmite OC (calo)(aee Ml) 0 89 N(p) = 0 B a 0 0.00 000 0 TimeoiCono (ntin) 600 S(l) = 0 n Q O 000 000 O Afea Ures) 0369 s~ 0 0w 0 W 0 C Faatw 0 69 Tc (A) = 0.00 d a O 0 00 OAO 0 "Co Vdun~e R~ided ft) 208 11640 ~orm 572 L1(B) = 0 Ta (gu) D 0 00 Tata1 037 ~0.69 owm (afs) 03 N(B) a 0 To(A+B) = 000 Area' C Factor 025 S(q)- 0 Q=C'i'Ao 0.81 s~ae. ~~~~~aaa~aa TC")' SOO C(est)= O.GO R1 #2 03 W e5 96 07 Ta (B) a 00 hdertsfly a 318 Time Time Interisfly G dev V in V out Staw A~ 0 Inc bw WP a ERR (rrdn) (SM) (inJhr 1 (Cfs) (CU ft) (CU e 1 (a ft ) R= ERR (+~'s~ w"c'K+l G~el V = ~rt ~~~Tc Como a Tc (overland) + Tc (guttet) Tc(gu) a ERR SAO 30000 318 0 81 325 9000 235 To (ovedand) a Ct"(L16N)S"0 5)"0 6) 0(04= ERR d- 015 5 300 318 0.61 325 80 235 Li a lsoplh of ONerbmd Flflw Hoiding = 000 10 600 224 0 51 400 180 220 Nc trkllon fectot oi overtand Qaw (4 for evamge gress covef) 15 900 177 0 4S 451 270 181 S a averege elape otovedand licw zo 1200 14s 0.37 460 360 120 Tc tauaeo aLWIO ("Wel«ity Miew)lw 25 1 S00 121 031 493 450 43 B a Bot6Dm wldth of guUw or dltch 30 1800 1.04 026 sm 540 -37 Z1 Q inverae af aoss elope one af ditch 35 2100 0.91 023 609 830 •121 Z2 o kmrse ai aosa slope iwo af ditch 40 2400 082 0.21 621 720 •199 d= deplh of f low m gutter (esiimate, d►ealc esUnate vith FWw) 45 2700 0 74 019 521 810 •283 Area = d'B+d"2l29(Z1+Z2) 50 3000 O.p 017 538 9w -384 WeRW perimeier e B'd+(1feM(atn(121))+tluh►(atn(1flM)) 65 3300 0 64 016 S58 890 -437 Hypimello Rsdius a R o AreelWetted Perirtretw 60 360 0 81 018 574 1080 .506 Vebairy n 1 AB6In'R".681b".5 65 39M 0 60 015 610 1170 -560 Flaa a VelaWArea 70 4200 0.68 01S 634 1260 -628 n= 0 016 for asphall 75 45M 0.58 014 665 1350 496 s Dlortgiludhnal atapa of gutter BO 4800 0.53 0.13 660 1440 •780 85 6100 0.52 013 881 1530 443 90 6400 0.60 013 699 1820 -921 96 5700 0.49 012 722 1710 988 100 8000 048 012 744 1800 •1a58 QRi11NA0E POND CALCULATIONS Required grassy ewale pond staage valume a Impelvlau.g Area x.51n/ 121nJA. a 461 cu fl provlded 512 cu fl OKl DRYWEII REQUIREMENTS -10 YEAR DESIGN STORM Mmamum storage fequued tq Bowsiring ~ 235 cu fl. prrvided 872 cu fl OKI NUIiibBr 81Ud lyPB 0f Q*wll(i ReqUred a I $iflAlB 0 QQ!!bts IF TayloT Engineering, Inc. LETTER O,F TRAN S M I1TAL W. !08 D~fssion Avenne. 3uite 808 3paksne. Aashiagton 9AE01 DATB JOB. N0. S09 928-95?1 F 328-8?84 A'iTEnV f ~ TO: 40d. RE.- Agg ~ F*WL.AV WE AR8 SBNDING YOU ~ A1TACM ~ UNDBR SUARATB COYSB YU 1'ZE FOLLOWIIda Ti'SSdS: C-D SHOP D&1RING3 O PBiNT3 O PLAN3 )Q ANAI.Y9I9 0 gpBClFlCA'1'IONS 1:3 COPY OP LBiTB,R Cl CHANQB ORDBB E) COPIES ~ DATB ~ N0. ~ DE3CR1P7TON ~ TEESE A8B 3[fHM1TtBD AS CEZCIED 88LOA: Q, F0R APPROYAL APPItOVED A9 9UB'ffi7TED L~ RB9UBNaT COPIES FOR APPROYAL Q FOB YOUR USE Q pppgpygp pg N01gp ~ SUBMiT COPtE.9 FOR DISTRZBUTION AS~6UWM M RBTpRNSD, FOIt CORBBC1'lONS L-] R8T[JRN CORBBCTSD PRDNT3 ~ FOR RBVIBA AND COMbIENT O RESdARK9 - ~ - - OF-1-IGIAL~BCIC DOCUMENT ~ MAY 16 , ; niuljyA ' . a SPCQ& _ . ~J' r•.~~ - _ .:r, - - . . ~ TTAL 4 ~ . EA coPr ro sccxeD . w ~ • HCI Howard Consultants, Inc. Consutung Geotechniral Engineers gi GeologLsts N 212$ Pines Road, Suice SN, Spakane, WA 49206 509-891-1904 Fax 509-891-2012 lvtay 16, 1994 Project No. S0330-0110 Mr. Ron McCloskey W. 320 Spofford Avenue Spokane, Washington 99205 RE: LETTER Soil Venficaaon/Percolation N. 2612 Pines Road Spokane, Washington Dear Mr. McCloskey: At your request aad authonzation we have conducted a srte visit and observed the subsurface soil condiaons in the proposed "208" pond locations at N. 2612 Fiaes Road, 48 unit apartment project. The scope and purpose of our servlces consisted of observmg test prts in the proposed pond Iocations, loggmg the subsurface soil conditions, and producmg this letter of our findmgs. We observed aad logged two test pits on May 16, 1994. Test pit TP-1 was excavated in the proposed pond locahon adjacent to Pines Road. Test pit TP-2 was excavated m the proposed pond location along the southwest property boundary. The USDA Soil Conservation ServYCe "Sod Survey of the Spokane County Area", maps Gamson type soil on the property. The soils observed are typical of Spnngdale soils near the surface and Gamson sofls at depth. Spruigdale and Gamson sotls are specificaily mentoned in the Spokane County storm water management "208" guidelines as sofls not requinng percolation tests in the field. It appears based on our interpretation of the soil type at the site that standard Couniyr type "A" and "B" dry wells are suitable for the disposal or storm water The test pit logs are attached to ttus Ietter. • + ~ McCLOSKEY, ERB - Spokane Project No. S0330-0110 Page 2 ~ We hope,'tlus provides y,ou with the information you reqiure to pioceed with your, project. Please call if you have any questions. ' Suicerely, HOWARD C4NSULTANTS, INC. e0ok Derek E. Pohle, E:I. T. iEn cal Eng r Storey, P.E guieer r S DEP:sa , Enclosures , H~~ Consulting Geotechnical Eng~neers & Geologists •F- . ~ EXPLORATORY TEST' PIT #1 W Q I■ c 1VicCloskey - ERB ' N. 2612 Pines Road o ~ Spokane, WashMgon ~ 50330-0110 - W } , ~ m DEPTH SOIL SOIL (Feet) CLASS DESCRIPTION 10.0 - 1.5 ~ GM Silty GRAVEL with boulders (Fill) - dark brown, medium dense, moist. ~ 1.5 - 4.0 SP Gravelly SAND (Alluvlum) - grey, medium dense, damp, clean. I 4:0 - 11.0 GP Sandy GRA E (Alluvium) - medium grey, medium dense, damp, clean. ~ W J W F.xcavated on May 16, 1994. o ~ No ground wuaer encouauererl. Test pit terminated,at 11.0 feet below raatural groacnd level. } - m c ,W Y ' V W I ` HCI Howard Consultants, Inc. PLATE .r W EXPLORATORY TEST .PIT #2~ a , McClaskey - ERB N. 2612 Pines Raad , o Spokane, Washington ~ rn > tu m S0330-0110 I'DJEPTH SOIL SOIL (Feet) CLASS DESCRIPTION 10.0-2.0, GM Silty BOiILDERS with sand and gravel '(Alluvium) - medium brown, medium dense,,damp. u ~ 2.0 =,6.0 SM Silty SAND with,gravel (AlluvYUm) - medium browa, medium dense, damp. 6:0 - 11.0 'SP Gravelly SAND (Alluvium) - medium grey, medium dense, dry, clean. , W J LL Excavated° on .Rqay 16, 1994. ~ No ground water encountered. o ~Tesd,pit terrninatcai at 11.0 feet below natural~ ground, level. ~ 00 ~ W Y W m VI ~ 1 HCI Howrard Consultants, Inc. PLATE AVA Or • • AVAI r Taylor Et eerul , Inc. Civil Design and Land Planning prn ' als ~ PVrry M Ta,ylor P E January 4, 1994 srx,tes, R surtng .tiiarA A Aronvon, PE Davld C Larsen, PE ASSOClBLES Spokane County Engineers West 1026 Broadway S`ott At ~'`t'' PE Spokane, Washington 99260 SUBJECT: McCloksey 48 Unit Multifamily - Drainage Report ATTN • Bill Hetnmings, P. E Gentlemea: Enclosed ue the calculations and data for the drainage report for the subject project. Procedures used are as outluied in the "Guidelines for Stonnwater Management", as published by Spokane County Engineers with conections as off 4-15-86. The format used is as follows: Project Descnption 1 $O11S Topographic Data Demographic Data Rainfall Data Proposed Runoff Control Nfethods of Disposal Peak Flow, Volume and Disposal Calcutations Remarks Following your review, I would be happy to answer any questions you may have regardtng this report. Sincerely, TAYLOR ENGINEERING, INC. cott M Busch, P. E. Project Engineer Enclosure ~ SMB/try/93-154/Drngcpt-4 W 106 Mission Ave • Spokane. WA 99201 0 (609) 32849371 FAX (509) 3284224 AWA W • • A r r raylor B~ eerin , inc. Civil Design arid Land Pkming PrijiciPals Ptrry M 7a,ylot PE Stanley R SdrlM Mark A Arcaas0n, PE Davld C LArsen. PE As.soCiates• DRAINAGE REPORT scoct At Busch, P E FOR MCCLOSKEY 48 UNIT MULTIFAMILY SFOB:ANE, WASHINGTON Prepared: January 4, 1994 By: Scott M. Busch, P.E. m' e ~ AI. 4Zd 2!5 94EXPtFIEs TAYLOR ENGINEERING, INC. West 106 Mission Avenue Spokane, Washington 99201 (509) 328-3371 W 106 Mission Ave • Spokana. WA 99201 •(609) 328-3371 FAX (509) 328-8224 TABLE OF C4NTENTS Project Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 1 Sods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 1 Topographic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 1 Demographic Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 1 Rauifall Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 2 Methods of Runoff Control . . . . . . . . . . . . . . . . . . . . . . . . . . Page 2 Method of Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 2 Peak Flow, Volume and Disposal Calculations . . . . . . . . . . . . . . . Page 2-3, 4-11 a. Hydrology Calculations . . . . . . . . . . . . . . . . . . . . . . . . . . Page 2-3 b. Inlet Capacities . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 3 Remarks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 3 Soils Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Attachtnent nA" Drainage Basin Plan Taylor Eng~nemng, Inc. Cw1 Design and Land Plannmg W 106 Mossion Ave • Spokane WA 99201 0 (509) 328-3371 FAX (509) 3264224 DRAIIVAGE REPORT FOR McCLOSBEY 48 UNIT MULTIFAMII.Y Project Description: The proposed multifaznily project is located on the East side of Pines Road, SR-27, just South of the Mazietta intersection. This project consists of the installation of 4 multifamily complexes providmg 48 living u,.nits total. The accesses and parkin,g areas will be asphalt surfaced with garages pravided for covered parking. Soils: In accordance with "Soil Survev, Spokaae Countv, Washinaton, 1968" the soils are identified and categorized as: GgB - Garrison gravelly loam, classified as gravelly, medium textures, somewhat excessively drained soils formed in gravelly glacial deposits. GnB - Gamson very stony loam, simUar to aarrison gravelly loam, except that the surface layer is very stony. This sod group, Garrtson, is classif'ied Type "B" soil as per Technical Release 55 and approved for drywell use as in the "Guicielines for Stormwater Management". StC- Spokane very rock complex. Spokane loam, moderately shallow, part similar to Spokane loamsoils, except that the depth to bedrock is between 20 and 30 inches. Rock outcrop mcluded in these very rocky complexes This soil group, Spokane, is classified type "C" soil per Technical Release 55. Topographic data: The existing site has a sloping ridge along the east side of the site which runs north- south. Slopes vary from 4-25 % ui this area. The westera portion of the site slopes, in general, from south to north at approximately 24%. Demographic Data: The site is located in an undeveloped area. The current condition of the property appears to be forest along the westerly portion and meadow in the reniau'uiing area. Adjacent to the site, to the north and east, the area is currendy undeveloped. South of the site there is a residence and a proposed office buildmg Drainage Report - McCloskey 48 Urut Mulufamily January 4, 1994 ~ , Page 1 Taylor Eng~neerYng, Inc. Civil Design and Land Planning W 106 Missian Ave • Spokane, WA 99201 •(5a8) 328-3371 FAX (508) 328-8224 RainfaU Data: r Data used is in accordance with Figure 2, page 6-3 of the "Guidelines for Stormwater Management", by Spokane County Engineers. A 10 year return frequency event is used since the basins are contained within the site. Methods of Runoff Control: Runoff control for the new development will be by overland flow and controlled drainage. Overland flow will be provicied for all paved areas for direct deposit into grassed swales Roofing will be deposited into swales through overland flow and ditches by closed conduit. Methods of Disposal: Drywells will be utilized for disposal. Ttaey shall be Spokaae Couaty Standard Type "A" and "B", as called out on the plans with Spokane County Standard grates. Iniet capacity calculations, where necessary, are included with the calculation sheets. Peak Flow, Volume and Disposal Calculations: a Hydrology Computarions • The site was divided into 2 main basuls, basin nAn and basin oBn, which flow to 2 separate swales Basin "A" consists of, in general, the west portion of the site. The 208 swale and drywell are located along Piaes Road Basin "B" is the latger easterly partion of the site There are two subbasuls within basin "B" which both contnbute to the swale along the west side of this hasi.n. The grassed percolatioa swales were sized to accommodate 1/2 inch of runoff from all required surfaces within the site. The swales will provide 8" retention depth, as called out on the planLv, to allow vafiltrauon of the collected runoff. Due to the 8" depth of poading the top 6" of soil in the pond will need to meet the minunum cation exchange capacity as specified i.n the Guidelines for Stormwater Management. In both basms the swale volume provided exceeds the volume required Followuig are the swale volumes required and provided for the respective basins. Basin Swale Volume Required (CF) Swale Volume Provided (CF) A 452 464 B (Total) 1838 1849 Drunage Report - McCloskey 48 Umt Multifamily Jaauary 4. 1994 ~ Page 2 Taylor Eng~neering, Inc. avil nesign and [.and Planning W 106 Missfon Ave • Spokane, WA 89201 0 (509) 328-3371 FAX (508) 328-8224 Drywells were sized to handle total runoff flow withia final collection basms. The Bowstring method was used to analyze the runoff in determ'ining numbers and size of drywells. See calculations, sheets 7 and 11 b. Inlet Capacities A Spokane County Standard grate will be used on all drywells. Inlet capacities are calculated to be 1.6 CFS for a flow depth of 2 feet. See calcuiations on sheet 4. Remarks The above described system of stormwater control should provide the necessary quantity and quauty controls, as oudined in the "Spokane County Stornawater Mainagement Guide", for the progosed multi-family project ~ Dramage Report • McCloskey 48 Umt Mulufamay January 4, 1994 ~ Page 3 Taylor Eng~n,eerYng, Inc. nvii Dmign and [.and Planrung W 106 Misaion Ave • Spokane, WA 99201 0 (509) 328-3371 FAX (509) 328-8224 7 ~ ~ - T- = . -~_k. - _ -,~~_Y~- - -----,-r-_--~~-----_ ~ - : .~.t~ ~ ~ ~ ' ~ • - -R-------- - - ~~:«=-1'-=-=--= - - 6 -~-si---------- _ ~ ----------~-----u------------------ 1--C - ---1~---------~--------~------------~--I- - - . ----~--~-------r~~_--------------F__-----1- - - - - - ~ , - - _~~_-----------------~-~~r --I---- ~ -"~'-I~ - - - l---- -1----=~----------•-_ ~ I -I-~~ - - -~-1s i- ~ ~ _ _ ==_==-_~_==_~-_==_==_=_==~;~~__===~==I==~==!=' ~ - - ==-=-====i=~===_==_=_~=-=-=========-"==_=_=="~__ - ~ - - - - - ~ - - - - - ---------~i---=~ I_-_~ ~ - - --=====_=-l~-=----.-i--~ ~ =-=r=-~-------~~-------- ~ -_=-_!~_~_'.w_;_~~'__~_~'_~:==_==-=~I-___-►-===-_====_== -i- ' - `'-i. =-1; _ _ - - - - ~ - - - - - - - - _ =--==--=-======I==== : =I-~~= :==1-1======_= ,-r _ - ~ - _C~ ~_'-~I- j~_:~ ~-1--~--~~ - ~ - - 3 _ -~=C- - ~ ~T - ~i- . - ___-I- _i--~-1=-~ ---,--,--=L____--------_ . - - -=~_~C~ ~,-1---!---I--,-~------ ----~C_ _ -f- -1------f---- --------------i ,__--~M-----___----- - - _~_____________________________i_~_~_ _ -r, - - - - _ ~ ,n Z I---~~ - - . _ - ; - - - - - N ~ - - - - = --=C ~ - ~ - ~i . - - - ~ - - - - - - _ ~=I-=--~- _~-=T-------- - - _ ~ ~ ~ ~ • ~ ~ ~ ~ r . .i . . « ~ '._._+r 0 /0 ZD 30 40 50 60 70 BD 90 /00\ b` ,E~ CRPAC ~Y~ 5-3. GRqTE , ~f~-•~- 22"Of'ENING /00/ • % ~ f~ . 0'. . /f 1 ~ . ~ ~ . \ Q~ 3p y3k Q= CAPAG TY, cf's P=~'2Z = 5.75 P = PER METER Ff, Z, Q=- 3 ( 5.75 )-Y 3iL y=FLOW DEPTH, ff. ~ FOR = 0.5 f+. OR HEiGHT OF CURB y = -Y (5.~ 5) (0.5) 5% cf5 Q FO R y= 0. Z~+. Q = iY ( 5.75)(0.2)3/2 = G c-l"s FDR y = D. 3 3 Ff. Q = ,r (5,75) (6.3-3) _3 . -ot- f ~s SHEET OF ~ , W. • ~ ~ylOZ EnL~tt1ee• ~I1~,, Qv~1 Iksigtt and L:_n i P't~.~g ►ASrtiOfl rNGINEEAING. INC. DATA FILE: PItIF.XFA V. 146 KISSION AVE., SUITE 206 SPOKANE. VA. 0.4201 RA1'IONAL IIET'r~QD 10 YEAR REiUi3N FREQUENCY PflOJECT: PINES RCAD IdULTI-FA+IILY DAi E: I9-Dec-93 ToTxi, aAEa ( AC 1 4 37 DESIGNED: SCQTT M. BUSCH CEIECRED: BASIti: k ~ (2) ~ (3) ~ (4) TYPE OF SURFACE ;SQUhRE F00 i AGE :RUNOFF COCC C. 1 12 R 3) i AOOF & ASPRALT-208 BEQD ~ 16650 0.4 ~ 4765 SIDEWALiS-208 NOT KEQD ~ 640 ~ 0.9 ~ 621 RESID£NTIkL 0 ;.ANDSCAPE AREAS ~ 4525 ~ 0 ~J 1 678.75 r ~ 0 4 TOTALS 16065 11064.75 DcVELQPEO 'C' = 0.64 TIME Or" CONCcNTRATIO5 (KIN)* LESS THkN 5 MIN. RAiNFALL INTENSITY (IN/HR):I11 3.18 kNiIMUM R6INOFF RATE ( CFS ) Q= CiA OUERALI.: 0 81 AOkDS ONLY: 0,71 STALE UOLUUMEE REQUIRED: ASHALI' AREA x 1/2' 452 CUBIC FEET 904 SQUARE FEET 1 .5' DEPTEI 678 SQUkRE FEET @ .E67' DEPTH PROJECt SVALE: )/2 (Soto) X 13 90 ~ _ 8/(" 92•57 (vkq) l o L. = A (5;rz-j-b1b) x -47 4-~`f C,F > gz V 0 3OWSTBING XETHOD DETEhTION BASIN DESIGN Prepared by PROJECT- FINES ROAD 1lUI.TI-FtiN.ILY TAYLOR ENGINEERING BASIN HO- A Time Increment ( min ) ~ 5.04 ~ Time of Conceatratica ;min) ~ 5.00 ; Outflow (c.f.s.) ~ .34 !ONE ME `A' DRYTELL ~ Desiga year flom (pr) ~ 10.00 ~ Area (acres) ~ .37 Developed 'C' factor ~ .64 ~ #I ~ #2 ~ #3 ~ #9 ~ #5 ~ #5 ~ #T ~ Time Inc. ;Time Inc. lIntEnsity ; Q den. ~ U ia ~ V out !Stcrege 1 (mia) ~ fsec) Hin.lhr.) ~(c.f.s.) ~ lcu. ft,1 ~ Icu,:t.) ~(cu.ft.)~ M1 ' 60) ~ 11AsC431 :(see belcnr) 1(outflow=#2) ~ i#546) 1 - - i, 5; 300 ; 3.18 ~ .81 ; 326 ; 90 ; 236: <4E4 C.F. 10~ 600~ 2.241 .51~ 401~ 180 ~ 221: 15 ~ 900 ~ 1.77 1 .45 ~ 453 ~ 270 ~ 183~ 20 ~ 1244 ~ 1.45 ~ .37 ; 482 ~ 360 ~ 122 : 25 ~ 1540 ~ 1.21 ~ .31 ~ 11295 i 450 ~ 45 : 30 ; 1804 ~ 1.04 ~ .27 ~ 505 i 540 ~ -35; 35 ~ 2100 1001 ~ .23 0 512 1 E30 ~ -118 : 40 ~ 2400 ~ . 82 ~ .21 ~ 524 ~ 124 i -146: 45 1 2740 ~ .74 ~ .19 ~ .9,29 1 610 ~ -281 : 50 ~ 3000 ~ .68 ~ .17 ~ 539 ~ 404 ~ -361: 55 ~ 3300 ~ .64 ~ .16 ~ %1056 { 0,90 ~ -434; 60 ~ 3604 ; .61 ~ .16 ~ 577 ~ 1080 ~ -503 1 65 0 3904 1 .6 ~ .15 ~ 613 ~ 1110 ~ -557; 70 1 4200 ~ .58 ~ .15 ~ 637 ' 1160 i -623 's 75 ; 4500 ~ .56 ; .14 ~ 658 ~ 1350 ~ -692 ! 84 ; 4800 ~ .53 ~ .14 ~ 663 ~ 1440 ; -777: 85 ~ 5100 i .52 ~ .13 ~ 691 ~ 1530 ~ -6391 90 i 5900 ~ .5 ~ .13 ~ 702 ~ 1620 ~ -918 : 95 11 5100 ; .49 0 .13 ~ 726 ~ 1710 1 -484: 100 1 6040 ~ .46 ~ .12 ~ 748 ~ 1500 ~ -1052: 4 Vin = 1.34 t Q dev I t f or t< i c VgnaQdev=t+.34~Qdev•Tcfort>Tc iAY.48 ENGINEEBING, IHC. DATA FILL: PINEI+IF61 W. 106 XiSSiON avE., SUITE 200 SPORANE, VA. 49201 &ATIONAL KTHOD 10 YEAA RETMN fREQil£NICY FROJEC i; P INES R4AD KU[.TI-FA1lILY Dt+TE: 19-Dec-93 iOTAL AflEA iAC) 0.12 DESIGhED: &COTT K. BUSCfi CHECKEG: BASIN: B1 ~ 121 ~ (3) ~ 141 TYPE OF SURFACE :SQUARE FOOT'AGE;RUti3cF C4£cF. 1 12 x 31 i i ROOF & ASPHkLT-208 REQD ~ 5421's 1 111.9 4662.5 SIDtIALRS-208 NOT REQD 2.9 ~ ~ RESIDENTIkL LANDSCAPE AAEAS ~ 0.15 G ' 0 0 TOThLS %1,4111.5 4862.5 DE1T.LOPED 'C' = 0.60 TIkE OF LONCENTRaTION I MIN 1: LESS T'rlkN 5 KIN. RAIPIFALL iNTENSITY (INlHR i I 3,18 }dAXIKUK flUROFF RA'fE(CFS) Q L Cik oUcRaLl.: D.36 ROADS ONLY: 0.36 STALE VOLUKE REQUTAED; fiSr1ALZ AREA x 1/2' 226 cUsic FEEr 452 SQUAAE FEET @ .5' OEoTH 339 SQUARE FEET @ .667' DEP"H PROJECT SWALE: TAY'LOR F.NGINEERING, INC. DATA FIL=: PIhEMF62 1. 106 UISSION AVE., SUITE 206 SPORANE, Va, 99201 BA i IOPInL ME i ri0 10 YEkR REi'URN FAEQUENCY P80JEC1': PINES ROAD 1dULTI-FkMILY DAie: 14-Dec-93 TOTAL kAEA ikCl I.40 DESIGNED: SCOTT K. BUSCH CHECKED: 6ASIti: B2 ; 12) ~ 131 ~ (4) ►YPE JF SURFACE :SQUrRE FOOTAGE:RUNOFF COErF. ~ (2 x 3) , RJaF & kSPHkLT-208 REQD ~ 36590 ~ 0.9 ~ 3482: SIDEE~kLKS-208 NOT REQD 1 _640 ~ 0.9 ~ RESIDENTIRL ~ ~ ~ 4 LANDSCAPE AFEAS ~ 19610 i 0.15 ~ "10°41.5 ~ ~ a TOTkLS 01140 4031$.5 DEVELOPED 'C' a 0.66 t'IKE OF COh1CENTRATION (KIN) : I."sSS THkN klo ldIN. RAINFALL INTENSI1'Y IIN/KRI:i11 3.18 MAkIMUU RU iOFF RATE ( CFS ) Q= CiA OVEAkt,L: 2.94 ROADS ONLY: 2.50 4 STALE UOLtME REQUIaED: AS;iALT AREA x 112' 1612 CGBIC FEET 3224 STiARE FEEt' Q.5' DEP'fH 2411 SQvARE FEET 0 .667' DEPTH PRQJECT SmALE: TM0R EN6INEEfli1lG, INC. DATA FIL£: PINEldfBT W. 106 RISSION AVE., SUITE 246 SPaRANE, VA. 99201 &ATIOWAt kET:?OD 10 YEaR A£TURh, FREQUENCY PAOJECT: PINES AOkD MULTI-FA1lILY DATE: 19-Dec-93 zorAL AREA Iac ► 1.53 DESIGICED; SCOTT M. EUSC'rl CHECRED: BASIN; BI AnD 82 ; (2) ~ (3) ~ 141 TYPE OF SURFACE :SQUARE FOOTRGE:BUNOFr" COEFc. 1 12 x 31 , ROOF & ASFHkl,f-208 REQD ~ 44115 ~ 0.9 ~ 34703 5 &bDETALRS-208 NOT REQD ~ 2640 ; 0.9 ; 25.106 RESIDEIaTIhL ~ i ~ U LA ftTDSCAPE AREAS ~ 19614 1 0.115 i 2941.5 ~ ~ , ;OTALS 6b5165 41.1201 DEVELOPED 'C' a 0 68 TIkE bF CGNCENtPATIOiJ (MIN Ltss rHAri' 5YIti. RAYfdFtiLL INTENSITY IIN/HR):fil 3.18 KAXi1dUM RUqOFF RaTEiCFSI Cia OUERALL' 3.30 RORDS OqLY; 2.90 STALE VOLUIdE REQUIR£D; kSHALT AfiEA x 1/06' 1838 '.,'3IC FEET 3676 SQUAAE FEET @ .51 DEPid 2756 SQUARE FEET @ .661' DEPTii PROJECT SIALE: E~, ~ 99e¢ (2r > > ~G• 199467 L Atzt.- x Iz +f 13t2~ 2 . Z x l 9 ~o¢xz~ ` 3d 57 t~ ~ - 6 7 /8 f8.7 z . ~ ~838 c.F OK b oOTSTRING KETHOD DE'rNTI0N BASIN DESIGh Prepared Cy PROJECT- PIPIES ROAD MULTI-FAKILY TkYLOA ENGINrERING BASIN PIO- B1 & 82 Time Increment (min) ~ 5.00 ~ Time of CancEntratioa (min) ~ 5.00 ~ Outflow lc.f.s.) ~ 1.00 faHE" TYPE '8' DflYWELL Design year flom ( vr ) ~ 10.00 i krea (ecres) ~ 1.53 11 Deneloped 'C' factcr ~ .68 ~ ~ #1 1 #2 ~ #3 ~ F4 ~ $5 ~ 06 ~ 97 Time Inc. Mme Iac. :Iateasity ~ Q dev. 1 V in 1 U out !Storage ~ (min) ~(sec) Hin./hr.) ~ Ic.f.s.1 ~ icu. ft.) 1 Icu.ft.l ~ icu,ft.l~ ;(#1 • 60) ~ l( A=C=#3I Hsee be low) 1I outf low•#21 ~ 1#5461 ~ _ 5; 300 ~ 3.18 ~ 3.31 1 1330 ~ '300 11 1030~ IO f 600 ~ 2.24 1 2.33 ► 1636 ~ 600 : 1036 ! (1844 C F 15 ~ 940 ~ 1.77 ~ 1.84 ~ 1E4r. ~ 400 I 445 ! 20 f 1200 ~ 1.95 1 1.51 ► 1964 { 1200 ~ 164~ 25 ! 1500 ~ 3.21 : 1.26 f 2017 ~ 1500 ~ 517~ 30 1 1800 ~ 1.44 ; 1.06 1 2058 ; 1800 11 2581, 35 : 2140 ~ .91 ~ .95 ~ 2455 1 2100 ; -15 ~ 40 ; 2440 ~ .82 ~ .85 ~ 2135 ~ 2400 : -265; 45 ~ 2700 ; 14 ~ .77 ~ 2157 ; 2100 1 -543 1 50 ~ 3000 ~ .68 ~ ,11 ~ 2145 ~ 3000 ~ -805 : 55 ~ 3300 ; .64 ~ .67 ~ 2265 ~ 3300 ~ -1035 : 60 1 3600 ~ .61 i .63 ~ 2349 f 3600 ~ -1251 : 65 ; 3900 ~ .6 ~ .62 ~ 2498 1 3900 ~ -1402 : 70 : 4200 ~ .58 ~ .60 ~ 2596 ~ 4200 ~ -1644; 75 1 4304 ~ .96 ~ .58 ~ Zbbl ~ 4500 1 -15141 80 ~ 4800 ~ 153 ~ .55 ~ 2103 ~ 4800 ~ -2047; 85 ~ 5100 ; .52 ~ .54 ~ 2814 ~ 5100 ; -2286 : 90 ~ 5400 ~ .5 ~ .52 ~ 2862 ~ 5400 f -2538; 95 1 5100 ~ .49 ~ .51 ~ 2958 { 5700 I -2742: 100 i 6004 ~ .48 ~ .50 ~ 3041 ~ 6000 ; -2453 : 0 Via = 1.34 ' Q dev = t for t< Tc Cia=Qdev ~ t+.34 =Qdev s Tc fo[ t> Tc ~ _ COUNTY wASHINGTON - SHEET NuM6ER 66 R 44 E nn~a~ Y~ ` ; . ' . ~y p MbC ~ kC w P58 PsB G$~ hA~ • iLf~- 4 1 9 " " ` ~ ` SwB ~HhA GgA SzE ~s~ • 1 y ~ ► I < MaC Gn6 1 ~ N MmA • r • w ~ MbC~ . r + ~ • - - Ro ~ . a • ~ rre~ , ~ F r ► MaC Ggq„~.4 'TGgB Gn8 ~ • ~ a r . t ~t ; • ^ / p ~ ~ 1~ ~ _ ` . L • S ~ ~ BQ GgA t ~°i, ~ _ GRP TE ^ GgA ~ - Ggg . G~ . 4 V F 7 - Gn$ ~j 110 ~A / r iw ~ • ' • ~NTgR x GM _D L 3t aKAW~' TrEjit G~ cg~ ;~..~_►'~`~6 • , ;'`~1 _ ' Sf-hoal Z ~ ` t - ~r~ • ' ~b:,, _ ~ - ~L Gn ~ r. ~ ~ . ~ ~ GgA , r j k~,~ . ~ . ♦ ~ ~ ` P~FJ ,n Roiling r' ~~C ~e•~ ~4 \1 'c''~ • ~ - '~,r • ",i ~II ~~,a GgB . ~ • b.5bE ~~t . ~ ~ ~ ~ ~ SYE ~ 4 F . ~ • . _ c ~ t ~ • ~ ~ ~ cr;~ ~ / I L~•~i - : I~, ~ ~ : ? [ : ~i • . r ~ ~ ~ - •S+ . ~ ,~e~' Gne ; u~' y • G~- ` - „ ~ p s a• ' s • ' z. Gg8 i ~ ~ 9 SuF x ~ . Gq~,A T , _ • - e ~ r SuE ~ ~8 G8a G G$e _ ~e : ~ ~ ~c • 1+~ ~ypRTryE~N' ~ : ~ ~ ~ ~ Ggg , Gn8 INTERlVATIONAL ^ SPOKANS .p Ggq ~ - ' - w 9A `m mil= t.. P.~'' ~ Gg Tcw cL f•I r'r~'~,tr~' cAW s,- a taig- ~ irg~'..~:=~4 ~ ~ ~i ~ ~ ` - ~y ~-'';~i ~ t'~z" ~ - y - .aa.~„~ f • •~L~ • ~ ~ VS^ • =t.a ~t ~ ' {iS, k ~ a o t ~ b ~ • Yti • ~ 4'!~ . Yy.t ~ ` ► - t ~ ~ • •~,r ~'i • . i ' ~ fj • ~ a ~ ~ ~ - . 4 ~ ~ t • +~.r. _ TrYir ~i _ _ - - _ • L . - ` '~L~ ` ~t ~ ~ t + • ~ ' ► i .r ~ ~ ~ ~ f ' • r f - • n ~ r ` ' • ~ • u~ i~`~ t I ~ • t ~ r • . b ,T . ~ - • .J - ~ i =f-1~1' ~ ~ " , _ . • y ~ a ~ ' ~ ~ • ~ ~ 1 ~ i 7 «i . 1~~ ~ 3r / y • ~ ~ • ~ ~ Fr • ~ ~ :K y ~ ~ + _ ~ e ~f' ~r 4' ~ • b~ ~ ~ M ~ ♦ ~ »sJ l ~ , , Y [~np~ . E f, y a « - u j~` + • l• .t ~dj ; 7+ ` ► ~ ; S ~ , 4 w~L ~1 ~J t~ ~ w 1 re ~ ~ I 17.}~.~~l, ~ . ~ ~s.~ ~i~,..~►.'`- ~ 6 t _ • ~ ~15 ? i - ~ ' •r ~ ~~e . ~ ~ ~ . ~ Broadvra~ ~.N'oMh PmFS ! r ~ 9 • • : ~ ? y , ' ' ' Ol ~ ~ • cchoul Y; : •:v r~~ ~ # _ ~ . ~ - ! , '.,'n ; ~ ~ • ~ ~ _w . ; ~ j►'•~" .,:s_,_ . . f + I 7 • ~ ry ses ~ 4L~ ~ . i r f ' ~ : • ~ },84 ~ re~ . 'A !6~[ ~~j~,Y y~ ~ ~dS',I_ 'a ~ i:•f • 1 ~t .i1. 1r ~1►~ • , ~ • ~l ~ r • • t - ' w • s S . ~ O SA • ~ ~ M► 1 r• ; _ v~ . - 054 ~ Qu~` I _ ~ ~ ~ • s S~ ~ ~ ~ • _.~h: ~ ~ • ~W ~ ♦ r~ L ~ • i • i ~ j~ ~ rG ~.1n~, ~ t i. ~ - ~ ' r 3 tb. . ~ , • • ~ r - ORTNC, 1~y0 FL ~ ~i~ _ { _ ~ t - ~ . ~ • r ' - • r i ~ y~~ j ~1 S ~ • o • - _ - - , ~ M tF ' 5UC O ► ~ t . Cr~lo 1 :ad1!lfifl . , 1 ~r _ ~F ~