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EX. //ET,4/N/NBK'III <br />1 <br />1 <br />1 <br />k' <br />/ 4 <br />V <br />PROPOSED <br />I RETAINING <br />WALL <br />it <br />1 <br />I <br />I 1 <br />1 <br />1 <br />A IMPROVEMINTS NORTH IF <br />T E SILT FEE: ARE EXISTI <br />(T P) <br />AIM <br />'y'`: I <br />: •' .> <br />/ <br />ALL IMPROVEMENTS EAST OF TH <br />SILT FENCE ARE EXISTING (TYP.) <br />111 <br />(TYP.) <br />{ram — <br />GARAGE <br />WALLS / / <br />I11111■11111:1i11111111■/,_ <br />`111711111111111111111111111011111W0116: <br />/ <br />5' TYPE R INLET <br />INV. OUT =45.0 <br />17 LEIS" RCP L 0.5% <br />/PROPOSED MH <br />/ INV IN=44.9 <br />/ INV OUT =44.7 <br />5 LF 18" RCP C I.D %W/FES <br />/ <br />PR0P0SEA'BUILDING <br />1ST fk1:61? F.F. = 45.5 <br />/ tRAGE F.F. = 35.0 <br />PATIO <br />(TYP.) <br />CONCEPTUAL BUILDING <br />DRAINAGE <br />cur uORIL i <br />EL=42.5 <br />/ <br />REVISE,P.10CATIUN OF <br />]I2TIaN POND EASEMENT <br />yr <br />/1TIEONISED RIPRAP <br />J <br />// <br />7 <br />_ <br />39 <br />_ <br />1fa111fala111fa■ti1111fa1111\I11111m <br />111M111111111111111111111M1111t u.u;:: <br />TOP OF WALL EL=46.5 <br />BOTTOM OF WALL El=44.0 / <br />POND OUTLET / <br />MDDIFIED2PE C INLET <br />PROVIDE STORM SEWER PIPE IN SWALE OR RAISE / GARAGE WALLS <br />SIGN ABOVE SWALE. <br />EX. 98ENENTT88E <br />VACATED. <br />\ <br />• <br />• \, <br />DETENTION POND <br />ailiel <br />"ter i • <br />ALLIMPROVEMENTSSOUTHOFUTH OF \ <br />THE SLIT FENCE ARE IXISTING \ <br />• <br />(TYP.) <br />CENT '<D/WYE <br />• <br />\ <br />�. 111 <br />SElf'E'I <br />1TEIGHT TO EL=41.5 <br />1 <br />Er NET <br />/ODi'EARDETENI/IINPDNDOrENTLOK' <br />EX. /NTE/TNED/ATECDNTON <br />EX. /NDE%CONTOUR <br />PROPOSED INLET <br />PROPOSED INTERMEDIATE CONTOUR <br />PROPOSED INDEX CONTOUR <br />PROPOSED SPOT ELEVATION <br />(ALL CH ELEVATIONS ARE OU.N.0.) <br />INLET PROTECTION <br />SILT FENCE <br />If AD <br />-- -- —5385 — <br />VEHICLE TRACKING CONTROL <br />NOTES <br />I. SEE DETENTION POND DETAILS ON SHEET C4 AND CROSS SECTIONS ON SHEET C3. <br />65 <br />x54.67 <br />-r <br />2. COUNTOURS CONVEY DRAINAGE CONCEPTS FOR SITE. CONTOURS NOT NECESSARY FOR <br />CONCEPT MAY NOT BE SHOWN. <br />3. DETAIL ELEVATIONS WILL BE SHOWN ON CONSTRUCTION PLANS W TIME OF BUILDING PERMIT <br />SUBMITTAL. <br />1#ESr <br />MUM PONDDATA <br />WQCV STORAGE VOLUME=3.180 CF <br />ID-YEAR+WHY STORAGEVOLUME=10.585 CF <br />100-YEAR+I/2WQCV STORAGE V OLUME=14,220 CF <br />ALLOWABLE 10-YEAR RELEASE RATE=0.60 CFS <br />ALLOWABLE 100-YEAR RELEASE RATE=2.50 CFS <br />TOTAL STORAGE VOLUME PROVIDED=15,128 CF <br />WQCV WATER SURFACE ELEVATION=38.2' <br />I0-YEAR WATER SURFACE ELEVATION=40.5' <br />100-YEAR WATER SURFACE ELEVATION=41.5' <br />`$00 REc/ <br />• <br />6;5:: <br />":m 15471 Sp <br />I"0• •c <br />• <br />/lam i i<v <br />110rA •�•�1.V <br />,1.` ON �s ti�G\ <br />NOT VALID WITHOUT ORIGINAL <br />SIGNATURE AND DATE <br />1 <br />20 10 0 <br />SCALE: I"=20' <br />YESTDETfNT/ONPOND <br />CUMUG4T/I"f 1/OLUMf <br />20 <br />40 <br />ELEVATION (ft) AREA (sq.ft.) VOLUME (cu.ft.) CUMULATIVE VOLUME (cu.ft.) <br />5435.5 <br />5436 <br />5448 <br />5440 <br />5441.5 <br />0 <br />600 <br />2000 <br />4000 <br />4570 <br />0 <br />100 <br />2600 <br />6000 <br />6428 <br />0 <br />700 <br />2700 <br />8700 <br />15128 <br />CITY OF LOUISVILLE <br />APPROVAL <br />This document was reviewed for conformance <br />with City of Louisville Design and Construction <br />Standards. City approval does not relieve owner, <br />design engineer or contractor of responsibility to <br />correct errors or omissions relating to this <br />document. <br />BY: <br />DATE: <br />Document Approval Expires: <br />PREPARED BY: <br />r,,-- Drexel, Barrell & Co. Engineers <br />_�,,,t4840 PEARL EAST CIRCLE, SUITE 114 BOULDER, COLORADO 80301 <br />6365 CORPORATE DRIVE COLORADO SPRINGS, COLORADO 80919 <br />EEN910 54TH AVENUE, SUITE 210 GREELEY, COLORADO 80634 <br />CONTACT: BARBARA WEISS, P.E. <br />Surveyors <br />(303) 442-4338 <br />(719) 260-0887 <br />(970) 351-0645 <br />PREPARED FOR: <br />PEDERSEN DEVELOPMENT COMPANY <br />281 ROCKVIEW DRIVE <br />SUPERIOR, CO 80027 <br />(303) 543-1206 <br />CONTACT: SCOTT PEDERSEN <br />PROJECT INFO: <br />CENTENNIAL LOFTS <br />AT CENTENNIAL PAVILION <br />DESIGNED BY: <br />BNW <br />REVISION DESCRIPTIONS <br />DATE <br />DRAWN BY: <br />JTW <br />CHECKED BY: <br />DRAWING INFO. <br />FINAL PUD GRADING PLAN <br />GATE: <br />05 JAN 2004 <br />JOB NO: <br />E-5302.2 <br />SHEET <br />C2 <br />SCALE: <br />H:I"=20' <br />V: NONE <br />DRAWING NO.: <br />5D 970 <br />SHEETS <br />4 <br />J <br />4:1 JH <br />CO <br />7> <br />z <br />xz <br />}Kc <br />I m <br />D -0 <br />com <br />(31 <br />CO z" <br />z <br />0) <br />0 <br />44m A0 .J3G4--W-- <br />� m <br />33 <br />m <br />D <br />A� <br />z <br />• m <br />ri <br />m_ <br />▪ cn <br />c.) <br />w <br />• <br />• <br />r <br />v <br />CO <br />33 <br />G_ <br />0 <br />C <br />I.�.i <br />33 <br />J381Nf1N JNIM <br />00 <br />Oft <br />a1 <br />Centennial Pavilion Lofts <br />