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1� \ <br />5.316----- <br />\5316EXISTING COIy� WA/1K:OPOSED 5' <br />:fN(`.RFTFr{AF,41 f; <br />to <br />)6 <br />-J <br />/// <br />PICNIC AREA <br />ROU D TABLE WITH <br />ARCH BENCHES <br />L.F. 12" 1m <br />S N-12 PIPE <br />0.5% SLOPE <br />130XELDER STREET <br />5;54.4: 5 <br />5314.25\ <br />5314.38 <br />5313.88 <br />EXISTING CURB & GUTTER <br />SIDEWA• LK <br />CHASE <br />PR <br />�lL'�5�5' G�QIJICI� <br />f3 355 <br />HIGH PT. <br />0 <br />t'ENT tt <br />UtIHIL <br />\31 <br />18 L.F <br />15 �-�- <br />r` 5134 <br />316 <br />.06 J <br />.FE.°.' <br />,•.5313;'50. <br />LI ' HT POLE <br />BIKE RACK <br />1/.45 <br />/L <br />5315.95 <br />ADS DRAIN BASIN <br />(TYP.) <br />EXISTING <br />BUILDING <br />9. 5 <br />5316.69 <br />5316.19 <br />5314:8" <br />as .53.14.35; <br />53i'5: 3'6, <br />.„.„76..'.1. <br />UTILITY EASEMENT <br />EXISTING <br />LIGHT POLE <br />EXISTING <br />ASPHALT <br />EXISTING <br />LIGHT POLE <br />// <br />LOT 129 D LOCiK <br />EXISTING <br />BUILDING <br />0 <br />PROPOSED <br />BUILDING <br />22,178 SF <br />FF <br />= 5318.6 <br />4• <br />316.88 <br />_I <br />) <br />'\5318.36 <br />5317.86 <br />T 1119 o O <br />7196, <br />/ EXISTING <br />CONCRETE <br />A <br />BIKE RACK <br />LOT 109 BLOCK <br />'317. <br />OW T. Y _ • 316.57 <br />J <br />J^ <br />o <br />v <br />531! <br />5319( <br />5320 -"_._,. <br />7/. <br />NN <br />EXISTING <br />GRAVEL <br />ANNE <br />NN <br />5318.36 <br />33t7.86 <br />rit„.10 4,/,/:////7 <br />LANDSCAPE <br />5318.36 <br />5317.86 <br />STRIPED ISLAND j <br />0 -YEAR WATER SURFACE] <br />ELEV = 5315.8 <br />N 531 <br />531 <br />N <br />' ASH ENCLOSURE <br />(SEE <br />\, f 5377, <br />LANDSCAP <br />EXISTING FENCE <br />NOT PLATTED <br />ELEV=5315.8 Y <br />20 <br />0 <br />10 <br />a <br />1 <br />GRAPHIC SCALE <br />20 <br />40 <br />( IN FEET ) <br />1 inch = 20 ft. <br />CURB HEIGHT <br />VARIES 0.1 TO 1' <br />MATCH EXISTING <br />GRADE <br />CURB HEIGHT <br />VARIES 6" TO 12" <br />5316.5 <br />PX <br />LOT 11, BLOCK 4 <br />COLORADO TECHNOLOGICAL CENTER, FIRST FILING <br />PLANNED UNIT DEVELOPMENT <br />LOCATED IN SECTION 16, TOWNSHIP 1 SOUTH, RANGE 69 WEST, OF THE 6TH P.M. <br />CITY OF LOUISVILLE, COUNTY OF BOULDER, STATE OF COLORADO <br />1 MA <br />so <br />SECTION A -A <br />N.T.S. <br />R <br />2% <br />3.5' WALK <br />AND CURB <br />SECTION B -B <br />N.T.S. <br />TYPE 13 GRATE <br />5 <br />12" ADS <br />N-12 PIPE <br />(SEE PLAN VIEW <br />FOR PIPE <br />FLOWLINES) <br />CURB HEAD <br />BEYOND CURB CUT <br />SECTION C -C <br />N.T.S. <br />SWALE TO MAJOR <br />DETENTION POND <br />ELEV=5316.50 <br />ELEV=5316.35 (EMERGENCY SPILLWAY) <br />:1 0 <br />TRASHRACK <br />FL= 5313.30 _ <br />18" PVC <br />OUTLET PIPE <br />TF <br />/FL=5313.06 <br />44 SIDEWALK, <br />LEGEND <br />.0111•11 1111111111111 <br />5334 - <br />PROPERTY LINE <br />PROPOSED IMPROVEMENTS <br />EXISTING CENTERLINE <br />PROPOSED CURB & GUTTER <br />EXISTING CURB & GUTTER <br />PROPOSED CONTOURS <br />5.34----- EXISTING CONTOURS <br />EXISTING EASEMENT <br />X EXISTING FENCE <br />OO FOUND #5 REBAR <br />O FOUND IRON PIN & CAP (LS 9329) <br />)c <br />• SET IRON PIN & CAP (LS 13487) <br />EXISTING WATER MAIN/SANITARY SEWER <br />EXISTING FIRE HYDRANT <br />EXISTING LIGHT <br />DRAINAGE BASIN <br />BASIN DESIGNATION <br />AREA (ACRES) <br />DESIGN POINT <br />11410, FLOW ARROW <br />Six <br />5315.00 <br />5314.50 <br />SLOPE <br />FINISHED GRADE ELEVATIONS <br />BACK OF CURB <br />FLOWLINE <br />-6" CONCRETE <br />2' CONCRETE PAN <br />N.T.S. <br />FL= 5312.96 <br />6" ORIFICE <br />DESIGN 5 -YR 100 -YR <br />ElASIN POINT (CFS) (CFS) <br />A-1 <br />A-2 <br />A-3 <br />A -TOTAL <br />B-1 <br />B-2 <br />B- TOTAL <br />C <br />1 2.88 6.17 <br />2 0.43 1.33 <br />0.10 0.57 <br />3 3.27 7.65 <br />4 1.68 3.65 <br />0.10 0.47 <br />5 1.76 4.02 <br />6 0.14 0.28 <br />DETENTION POND: VOLUME=10,000 CU FT <br />100 -YEAR ELEV=5315.8 <br />RELEASE RATE=1.5 CFS <br />1 1/2"- <br />12" <br />/2"-12" 4.5" <br />0.5" 1.5"R <br />6" <br />0 4• 'n •1 <br />O 4 <br />Q <br />SPILL CURB <br />4 <br />6" <br />12" <br />'5'113.189 <br />1 1/2"- <br />12" /2"--.12" <br />CATCH CURB <br />CURB 8c GUTTER <br />N.T.S. <br />• <br />le <br />CURB HEAD <br />BEYOND CURB CUT <br />FL=5312.86 <br />12" CURB CUT <br />2:1 SIDE SLOPES <br />12"-15" <br />12"-15" <br />12" <br />MODIFIED TYPE 13 <br />OUTLET STRUCTURE DETAILS <br />(SECTION D -D N.T.S.) <br />'-t,lt--- <br />CAST IRON GRATE <br />ADAPTOR <br />13 :1NIDE X.6 OEE3°..CONG. P4A <br />1;"---:1, t= _�_i.-.. <br />INLINE DRAIN <br />VARIOUS TYPE OF OUTLETS <br />WITH WATERTIGHT ADAPTORS <br />FOR: <br />CORRUGATED POLYETHYLENE <br />CORRUGATED PVC <br />RIBBED PVC <br />tI <br />1 <br />NYLOPLAST DRAINS <br />ADS N-12 PIPE <br />THESE PLANS WERE PREPARED BY ME OR UNDER MY DIRECT <br />SUPERVISION <br />LAWRENCE E. DEZMAN COLORADO P.E. #16173 <br />Futura Engineering Inc. <br />Engineering Consultants and Surveyors <br />12741 E. Coley Ave., Suite 126 <br />Englewood, Colorado 80111 - (303) 649-9292 <br />FAX (303) 649-9499 <br />ccra (16 <br />Designed <br />Drawn <br />Checked <br />Reviewed <br />Date <br />MAF <br />MAF <br />LED <br />DMP <br />ANE 1998 <br />Protect No <br />99-06100 <br />Drawing No. <br />PUD -3 <br />3 of 5 <br />0 <br />I <br />W <br />Z <br />0 <br />0 <br />z <br />cc <br />