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S I 1 1111 <br />Nozzimmzuzzorimemezzionwrozzoimimimmituzzoimmorziazirm <br />Set Posts. <br />r., <br />2. Excavate a 4" x 4" Trench <br />upslope along the line of uprights. <br />3. Attach Filter Material to postS or 4. Finished section: <br />insert Sewn Pockets over posts and <br />extend it into the trench. <br />SWtoeoedl <br />Posts <br />0.30 ACRE <br />EXISTING SWALE <br />TO REMAIN <br />12" <br />kik <br />SILT FENCE DETAIL <br />NTS <br />PRESERVE EXISTING WALE <br />ALONG PROPERTY <br />BLOCK 2 <br />0.90 ACRES <br />4" x 4" <br />Trench <br />Runoff <br />Lafayette <br />• <br />SOUNDS <br />TRUE <br />Empire Rd. <br />Approx. <br />4' x 4" <br />Trench <br />98.59 FL <br />Cheny St <br />(I) Colorado <br />Tech Center <br />Dillon Rd. <br />100.53 <br />Wood or Steel Fence Post <br />(Rebor not allowed) <br />Binding Wire <br />or Twine <br />Filtered Runoff <br />Staked and Entrenched <br />Straw Bale <br />Sediment Laden <br />Runoff <br />n min. <br />STRAW BALE DETAIL <br />NTS <br />18"0 RCP <br />3'x3' CONCRETE BOX <br />00.9 <br />1,11.0 <br />101.5 <br />96th St. <br />Interchange <br />PHASE <br />BUILD G <br />ENV OPE <br />FF 102. <br />VICINITY MAR. <br />NTS <br />LOT 12, BLOCK 1 <br />0.20 ACRE <br />97.93 FL <br />*CLASS A CONCRETE <br />ASPHALT <br />PAVEMENT <br />VERTICAL CURB <br />NTS <br />97.55 FL <br />PROPOSED 18"0 RCP <br />12" <br />PONDING DATA <br />PROPOSED <br />...CLASS A CONCRETE <br />5 YR RELEASE <br />,VERTICAL euRa & CUTTER <br />NTS <br />100 YR VOLUME <br />PHASE 1 <br />PHASE 2 <br />g531 CF <br />9391 CP' <br />EXISTING 10' TYPE <br />INLET % <br />95.27. <br />1 FOOT pONTOUR INTERVAL <br />Compacted Soil <br />to Prevent Piping <br />7-1/2" OPENING <br />ORIFACE PLATE <br />FORMED OPENING <br />1. REINFORCE W/ #4 REBAR, 12" 0.C. BOTH WAYS. <br />2. CLASS A CONCRETE. <br />3. CONTRACTOR TO SUBMIT SHOP DRAWINGS FOR TRASI'l <br />RACKS TO ENGINEER, <br />DETENTION POND DETAIL <br />TYPE 2 OUTLET STRUCTURE <br />NOTES <br />1. TOPOGRAPHIC INFORMATION SHOWN PROVIDED BY FLAGSTAFF SURVEYING. <br />2. ALL CONSTRUCTION TO COMPLY WITH THE LOUISVILLE STANDARDS AND <br />SPECIFICATIONS. <br />3. THE PROPOSED BUILDING LOCATION, DRIVE CUT AND PARKING CONFIGURATION <br />WAS PROVIDED BY.JACK RUDD ARCHITECT, 954 PEARL STREET, BOULDER, <br />COLORADO 80302, (303) 449-7245. , <br />ALL COMPACTION OUTSIDE OF BUILDING PAD SHALL BE A MINIMUM OF 95% or . <br />OF THE STANDARD PROCTOR (AASHTO T-99) WITH A MOISTURE CONTENT OF <br />±2% OF OPTIMUM. BUILDING PAD SHALL BE COMPACTED AS REQUIRED BY <br />THE SOILS REPORT, BUT IN NO CASE 'SHALL COMPACTION VVITHIN , THE <br />BUILDING PAD BE OF A LESSER STANDARD THAN SPECIFIED FOR THE SITE <br />5. STRUCTURAL SECTION FOR PARKING AREA AND DRIVES SHALL BE AS • <br />RECOMMENDED IN THE SOILS REPORT. SUBGRADE SHALL BE SCARIFIED TO , <br />A MINIMUM OF DEPTH OF 8", THE MOISTURE ADJUSTED TO OPTIMUM AND <br />RECOMPACTED TO 95% PRIOR TO PAVING. ' <br />6. CONTRACTOR SHALL OBTAIN ANY AND ALL REQUIRED PERMITS PRIOR TO <br />START OF CONSTRUCTION. <br />7. ,,A SILT FENCE SHALL BE INSTALLED AND MAINTAINED ALONG THE EAST AND <br />SOUTH PROPERTY LINES DURING CONSTRUCTION. • • <br />8. STRAW BALES SHALL BE INSTALLED AT THE OUTLET Or THE DETENTION POND <br />AND UPSTREAM OF CULVERT. <br />EIVSLO H38INf1N A81:13013038 <br />NOIlVHOdH00 OIOH NVId <br />VINH03I1V0 '3NIAHI <br />d38WflN ONIMVEI0 <br />uySLo d38VNfN A8 8308038 <br />LEGEND <br />EXISTING CONTOUR <br />PROPOSED CONTOUR <br />PROPOSED SPOT ELEVATION <br />EXISTING SPOT ELEVATION <br />PROPERTY LINE <br />EASEMENT LINE <br />EXISTING SUB—BASIN <br />SUB—BASIN IDENTIFICATION <br />DRAINAGE FLOW ARROW <br />100 <br />x 97.55 FL <br />SOUNDS TRUE <br />BLOCK 1, LOT la CTC, LOUISVILLE, COLORADO <br />PRELIMINARY GRADING <br />AND DRAINAGE PLAN <br />Charles Keim & <br />Consulting Engineers <br />Revisions - Dote - <br />CITY STAFF COMMENTS 10-24-95 <br />REVISED SITE PLAN 11-08-95 <br />Associates <br />Dote <br />9/25/95 <br />scale <br />1711 13th St., Suite 200 • <br />Boulder, Colorado 80302 <br />Designed by <br />SPO <br />Drown by ' <br />Checked by . <br />Job No. <br />95-222 <br />Sheet of <br />01 <br />Drawing No. , <br />DRG <br />HVSLO 8381AlIlN A8 M308031:1 <br />0 <br />VINH03I1V0 '3NIAiiI <br />NOI1V110d000 010H NVId <br />VINHOdf1V0 '3NIA1:1I <br />8B8WflN ONIMVtiO <br />EJ38Wf1N ONIMd80 <br />3C 3703 310I1tS0a <br />tiVSL01i38Wf1N A8 H301A0311 <br />0 <br />VIN1:103111V0 '3NIAHI • <br />co <br />-n <br />0 <br />rn <br />