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TRASH RACK <br />(SEE DETAIL) <br />OUTFALL PIPE <br />INV. = 5315.22 <br />-TOP OF POND <br />FREEBOARD ELEV. = 5318.5 <br />PIPE INV. = 5315.00 <br />/ASPHAL T <br />4" THICK <br />CONCRETE i <br />11.15" PVC PIPE OUTFAL ,\ <br />SLOPE = 1.05% <br />CURB AND GUTTER <br />TRICKLE CHANNEL <br />OUTFALL PIPE PROFILE <br />BEARING BAR SIZE <br />3/4" x 1j8/ <br />1 3/16" <br />8" PVC <br />TRASH RACK DETAIL <br />FUTURE 5' DETACHED WALK <br />rINV. = 5314.90 <br />EXISTING CURB <br />AND GUTTER <br />SIDEWALK CHASE <br />0 1.05% <br />1' LONG x 1' ME <br />CONCRETE PAN 0 1% <br />TRASH RACK <br />(SEE DETAIL) <br />F <br />8" PVC <br />OUTFALL <br />PIPE <br />F <br />-f--- -4.5'-+► <br />TRASH RACK <br />(SEE DETAIL) <br />4' WIDE CURB AND GUTTER <br />TRICKLE CHANNEL 0 0.50% <br />PLAN <br />POND OUTFALL CONFIGURATION <br />LOT 7 <br />TYPE GW -75A <br />WELDED BAR GRATE <br />N. T. S. <br />1' <br />SECTION A -A <br />CONCRETE PAN <br />N. T. S. <br />/fASPHAL <br />T <br />N.T.S. <br />/ ti <br />/ <br />ii ` LOT 10 <br />•/r // 1 '79,304 s. f. <br />• \ <br />UNINCORPORATED <br />BOULDER COUNTY <br />UNPLATTED <br />ASPHALT <br />4" THICK <br />CONCRETE <br />l <br />• <br />1 <br />1 <br />i <br />• <br />l <br />i <br />8" PVC OUTFALL <br />PIPE <br />r6" CURB <br />f <br />ORIFICE INV. TO <br />MATCH PAN FL. <br />ELEV. = 5315.22 <br />1ECTION F -F <br />LOT 8 <br />inglIM <br />2'- <br />BLOCK 4 <br />ZONED I <br />4, <br />5319.00 <br />5318,90 <br />CATCH CURB <br />AND GUTTER <br />TYP.) 0.5' <br />2' <br />\ 5318.30 <br />0.50 - <br />,."SPILL CURB <br />• AND GUTTER <br />5318.70 <br />B <br />B <br />X320 <br />f <br />SPILL CURB <br />AND GUTTER <br />/I///////// <br />---•-o.Sv�F- <br />19 <br />,f <br />LOT 9 <br />CATCH CURB <br />AND GUTTER <br />SPILL CURB <br />AND GUTTER <br />5318.3 <br />5318.2 <br />5318.5 <br />X <br />/ <br />/ <br />-5318.5 <br />X <br />5317.25 <br />5318.0 • '' <br />/I <br />/ <br />/ <br />/ <br />/ <br />/ <br />8.5 <br />x <br />-'AAlD 6d TTr"R I <br />EARTH WORK DUAN TI TIES <br />CUT - 1321.01 yds. <br />FILL - 1317.02 yds. <br />NET - 3.99 yds. (CUT) <br />,x(,5317 <br />-- <br />5318.0 .. <br />IIIIIIIIIIIIIIIII/IIIIIIIIIIIIIIIII--I'tI7 <br />r <br />/ <br />/ <br />SPILL CURB - <br />r' AND GUTTER <br />5318.0 <br />531Z0 <br />7 -CATCH CURB <br />AND GUTTER <br />5316.2 <br />5';�at7 1/40 <br />r r <br />A <br />531'790 <br />SPILL CURB <br />AND GUTTER <br />(TYP.) <br />I <br />f <br />I5317.05 <br />CATCH CURB <br />ND GUTTER <br />LIMIT OF WATER <br />SURFACE ELEVA 710N <br />a <br />SECTION B -B <br />CONCRETE PAN <br />N.T.S. <br />ASPHALT <br />• <br />r <br />r <br />531'6.85 <br />r <br />• <br />• <br />- • <br />•a <br />• <br />7 <br />5.316., 3 <br />• <br />'-'5317.5 <br />7 <br />F <br />/ <br />• • <br />V <br />�• ' <br />� r <br />5318.30 <br />\5318.30 <br />r <br />i PROPOSED BUILDING <br />20,923 s. f. <br />F.F. = 5319.0 <br />x <br />-5J18. i <br />s <br />/-• <br />/ <br />'7"r <br />- <br />SPILL CURB <br />AND GUTTER <br />LIMIT OF WATER <br />SURFACE ELEVATION <br />ATCH CURB <br />/ AND GUTTER <br />c <br />• <br />• <br />\ r <br />• <br />• <br />5319 <br />TRICKLE CHANNEL <br />(SEE DETAIL) <br />-BEGIN 30' MANSITION <br />FROM 6" TO 12" CURB <br />TRANSFORMER <br />12" CURB <br />- 5318 <br />• <br />• <br />5318 <br />4' <br />5318.5 <br />Pond Area = 16,101 s.f <br />Water Surface Elevation = 5317.5 / <br />95% COMPACTION <br />SECTION C -C <br />CURB AND GUTTER <br />TRICKLE CHANNEL <br />N. T. S. <br />SLOPE VARIES <br />4:1 MAX. <br />4:1 SLOPE <br />5318 <br />LOT 11 <br />BLOCK 4 <br />ZONED I <br />5318 <br />D <br />TRASH RA CK <br />(SEE DETAIL) <br />TRICKLE CHANNEL NOTES; <br />1. CONCRETE WITH fiBERMESH REQUIRED. <br />2. CONTRAC770N OR WEAKENED PLAIN <br />SHALL BE PLACED EVERY 10: <br />3. EXPANSION JOINTS SHALL BE INSTALLED <br />EVERY 100'. <br />95% COMPACBON <br />SECTION D -D <br />sum <br />TRICKLE CHANNEL <br />N. T S. <br />FROM filL ,5„.51 <br />5318 <br />5318.5X 3.5' CONCRETE WALK <br />5318 <br />OVERFLOW <br />5315.5 <br />FUTURE 5' <br />CONCRETE <br />WALK <br />SEE DETAIL <br />POND OUTFALL <br />CONFIGURATION <br />I V"-- SIDEWALK <br />= 5314.90 <br />14' UTILITY EASEMENT <br />LEGEND <br />mom • • 11.11 Basin Boundary <br />Swale Flowline <br />Existing Contour <br />Proposed Contours <br />Proposed Storm <br />Flow Arrow <br />Drainage Line <br />Proposed <br />Trickle Channel <br />• <br />• Detention Pond <br />NOTES: <br />1. DRAINAGE IS CONTAINED ON SITE AND IS <br />NOT SUBJECT TO OFFS1TE DRAINAGE. <br />2. ALL ELEVATIONS SHOWN ARE FLOWL1NE <br />OR FINISHED GRADE. <br />EXISTING <br />1 15' INLET <br />20 <br />950'± <br />BOXELDER <br />LOT 7 <br />BLOCK 5 <br />ZONED I <br />5317 <br />LOT 6 <br />-4 <br />GRAPHIC SCALE <br />0 10 20 <br />5.316 <br />5315 <br />14' U77LITY EASEMENT <br />LOT 5 <br />40 eo <br />( IN FEET ) <br />Colorado Technological Center <br />LOT 10, BLOCK 4 <br />P.U.D. <br />FINAL DRAINAGE PLAN <br />SCALE VERT. N/A <br />DESIGN MJL <br />DRAWN MJL <br />FILE NAME 351PMD <br />APPROVED TRL <br />HURST & ASSOCIATES, INC <br />CONSULTING ENGINEERS <br />3055 47th Street, A-2 <br />Boulder, Colorado 80301 (303) 449-9105 <br />DATE 2/3/97 SHEET 3 of 3 <br />JOB NO. 22351 <br />POSOTON EDGEDF-PRINT ON THIS LINE ---•- <br />--POSITION EDGE OF PRINT -ON -THIS LINE • <br />-POSITION EDGE OF PRIM ON THIS LINE <br />dVSLO 838WIlN A8 830E038 <br />dVSLO 838Nf1N A8 d30d03d <br />dVSLO d38NF1N A8 8308038 <br />OVSLO d3801fN AS 8308038 <br />NOIiVdOd1=100 O10H NVId <br />VIN1=10311V0 '3NIAd1 <br />NOLLVdOdd00 O10H NVld <br />VINt1O311V0 '3NIAd1 <br />NOIlVdOdd00 O10H Mild <br />VINdOdIlV0 '3NIAd1 <br />d381/\111N ONIMdda <br />d381A1f1N JNIMdd❑ <br />