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INSTALL FDC <br />S33s INSTALL A <br />S"\ 311 LF 2' CONCRETE PAN <br />MIN SLOPE 0.5% <br />_5339.5 <br />Jj <br />O <br />TALL <br />STORM SEWER RELEASE STRUCTURE <br />10 CUT INTO EXISTING STORM SEWER PIPE <br />OX. IPE TAKES DRAINAGE TO THE NORTH <br />NO #2 ON SHEET 1) <br />FINISHED <br />GRADE <br />2' <br />1' <br />NOTE: <br />CHANNEL SLOPE TO BE 0.50% MIN. <br />INSTALL <br />64 LF 2' CONCRETE PAN <br />IN SLOPE 0.5% <br />N FLAREST-TB- 4'� TH <br />DE ON E <br />SO��k! �O ! END" AGAINST THE CONCRETE <br />-''EADWALL. TRANSITION OF FLARE IS <br />LONG TO GO FROM 2' WIDE TO 4' WIDE) <br />2' CONCRETE PAN <br />OWNER: PF /INVESTMENT LLC <br />LOT 1, BLOCK 2 <br />COLORADO TECHNOLOGICAL CENTER <br />PARCEL Np. 157516003009 <br />FOR 4" PIPE FROM LOADING DO <br />& 15" RCP FROM THE AR <br />INVERT OF PIPE <br />OCK WALL <br />STAIRS <br />SEE NOTE #3 <br />INSTAI I TF FNCH DRAIN 3' Slll1TN OF F <br />OF CONCRETE LOADING DOl <br />44 <br />\ <br />\ <br />�I I RUMP PI IMP IN 4'0 WFT WFI 1 <br />TO DISCHARGE INTO UNE <br />48 LF OF 3" C9 <br />— 3" ELBOW WITH THRUS BLOCK <br />4'0 WET WELL <br />RIM ELEV 39.80 <br />BOTTOM OF WET WELL 34.00 <br />\ <br />0' <br />11 <br />11 <br />11 <br />II <br />STORM SEWER MANHOLE <br />RIM: 5340.81 <br />FL IN(NW)(18"RCP):5331.81 <br />FL OUT(SE) (18"RCP):5331.71 <br />AREA DRAIN #1 <br />INLET TYPE 'C' <br />PEDESTRIAN GRATE <br />GRATE 5339.20 <br />INV (AUT 5336.90 <br />INSTALL <br />101 LF OF 15" RCP <br />0 0.2% SLOPE <br />EX. STORM SEWER MH <br />RIM ELEV 5339.46 <br />(EX. STORM SEWER TO BE <br />ABANDONED IN PLACE FROM B/W THIS <br />MH AND THE OUTLET STRUCTURE) <br />INSTALL <br />AREA DRAIN #2 <br />INLET TYPE 'C' <br />PEDESTRIAN GRATE <br />GRATE 5339.20 <br />2' CONCRETE COLLAR <br />AROUND GRATE OF INLET <br />SLOPING INTO THE GRATE <br />INV OUT 5336.70 <br />INSTALL <br />50 LF OF 12" RCP <br />® 0.4% SLOPE <br />INSTALL <br />112 LF OF 3' CONCRETE PAN <br />111 MIN SLOPE 0.5% <br />I I <br />11 <br />it <br />111 bo° <br />11 <br />11 <br />111 <br />11 <br />ill <br />11 <br />qt - <br />3' <br />1.5' <br />NOTES: <br />1. BENCHMARK: DESIGNATION NAME "Q413" A STEEL ROD WITHOUT SLEEVE, LOCATED AT THE INTERSECTION OF <br />DILLON ROAD AND SOUTH 104TH STREET, 311.7 FEET NORTH OF THE CENTERLINE OF THE STREET, 1.6 METERS WEST <br />FROM WITNESS POST AND FENCE. CITY OF LOUISVILLE, BOULDER COUNTY, STATE OF COLORADO. <br />2. UTILITIES SHOWN HEREON ARE PER ABOVE GROUND EVIDENCE ONLY. UNDERGROUND LOCATES WERE NOT <br />INVESTIGATED. <br />3. THE PROPOSED SLOPE FOR THE FORKLIFT PATH IS 5.6% MEASURED FROM THE CENTER OF THE PATH (MAINLY <br />WEST -EAST). THE PROPOSED SLOPE FOR THE CONCRETE TRUCK DOCK IS 6.25% (NORTH -SOUTH) <br />4. SPOT ELEVATIONS ARE TO FLOWLINE UNLESS OTHERWISE SPECIFIED. <br />1.5' <br />NOTE: <br />CHANNEL SLOPE TO BE 0.50% MIN. <br />3' CONCRETE PAN <br />N.T.S. <br />INSTALL 2' CONCRETE WALL <br />TOTAL LENGTH (NORTH—SOUTH) 130 LF <br />5' TAPER FROM 6" TO 0" HEIGHT ON NORTH AND <br />SOUTH ENDS AS THE WALL TURNS WEST <br />N <br />N <br />N <br />N <br />N <br />4 1,F <br />60' R <br />• <br />s <br />c0 <br />0 <br />F\ <br />R.O.W <br />FL -FL <br />LEGEND <br />FCL <br />\D <br />F0000 <br />RIG <br />v <br />000v <br />T -OF -WAY <br />FLOW L <br />G <br />\TATIO\ (AS \OTED) <br />1 TO FLOW LI N <br />T DOL <br />IRRIGAT <br />0\ CONTROL VALV <br />WATER VALVE <br />WATER <br />FIR <br />v ETER <br />YDRA\T <br />SA\ITARY S <br />OO STORv <br />TR <br />1E <br />SD <br />SD <br />EWER V <br />SEWER v <br />AREA <br />(ACRES) <br />A\ <br />A <br />OLE <br />OL_ <br />EXISTING STORY S <br />DRODOSED STORY <br />EWER L <br />SEWER <br />DRAINAGE LEGEND <br />0 <br />L <br />\E <br />ASIN OR SUB -BASIN <br />VALUE 5 -YR STORM <br />VALUE 100 -YR STORM <br />DESIGN POINT <br />BASIN LIMIT <br />RUNOFF FLOW DIRECTION <br />JOB NO <br />341-3 <br />PARK ENGINEERING <br />CONSULTANTS <br />420 21ST AVENUE, SUITE 101 <br />LONGMONT CO. 80501 (303)651-6626 <br />CTC FILING 1, BLOCK 2, LOT 1 <br />INNOVATIVE OPENINGS <br />GRADING & DRAINAGE PLAN <br />DATE I CAD NO I SHEET NO <br />12/9/16 3413BASE 2 OF 4 <br />J <br />