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).78 T1 <br />195.82- <br />1 <br />A <br />200.720 Pc <br />2 >T <br />0 <br />200.94 �g <br />�o <br />EROSION & SEDIMENT CONTROL MEASURES <br />1. EROSION AND SEDIMENT CONTROL MEASURES SHALL BE EFFECTIVE FOR THE DURATION OF <br />CONSTRUCTION. <br />2. AFTER THE UNDERGROUND STORM DRAIN SYSTEM IS INSTALLED, THE CATCH BASINS WILL BE <br />INSTALLED (AS SOON AS PRACTICAL) AND STRAW BALES WILL BE PLACED AROUND THOSE CATCH <br />BASINS AS SHOWN ON THIS PLAN UNTIL THIS SITE IS PAVED. <br />3. SHOULD THE ON-SITE STORM DRAINS NOT BE INSTALLED COMPLETELY BY OCTOBER 15, THE <br />CONTRACTOR SHALL CONSTRUCT TEMPORARY SEDIMENT BASINS AT THE EXISTING STORM PIPES <br />STUBBED TO THE SITE. <br />4. PERSON RESPONSIBLE FOR IMPLEMENTATION OF EROSION AND SEDIMENTATION PLAN. <br />NAME <br />ADDRESS: ----------------------------------------- <br />----------------------------------------- <br />TELEPH O N E: ----------------------------------------- <br />5. THE CONTRACTOR SHALL PLACE DRAIN ROCK AS A GRAVEL ROADWAY (121, MIN. THICK FOR THE FULL <br />WIDTH AND 50 FEET LONG) AT EACH D/W ENTRANCE TO SITE. ANY MUD THAT IS TRACKED ONTO <br />PUBLIC STREETS SHALL BE REMOVED THAT SAME DAY AND AS REQUIRED BY THE CITY OF TRACY. <br />6. ALL EROSION CONTROL MEASURES SHALL BE MAINTAINED UNTIL DISTURBED AREAS ARE STABILIZED <br />AND CHANGES TO THIS EROSION AND SEDIMENT CONTROL PLAN SHALL BE MADE TO MEET FIELD <br />CONDITIONS ONLY WITH THE APPROVAL OF OR AT THE DIRECTION OF THE QSP. <br />7. DURING THE RAINY SEASON, ALL PAVED AREAS SHALL BE KEPT CLEAR OF EARTH MATERIAL AND <br />DEBRIS. THE SITE SHALL BE MAINTAINED SO AS TO MINIMIZE SEDIMENT -LADEN RUN-OFF TO ANY <br />STORM DRAINAGE SYSTEM. <br />8. THIS PLAN COVERS ONLY THE FIRST WINTER FOLLOWING GRADING. PLANS ARE TO BE RESUBMITTED <br />FOR CITY APPROVAL PRIOR TO THE SEPTEMBER FIRST OF EACH SUBSEQUENT YEAR UNTIL THE SITE <br />IMPROVEMENTS ARE ACCEPTED BY THE CITY. <br />9. ALL EROSION CONTROL FACILITIES MUST BE INSPECTED AND REPAIRED AT THE END OF EACH WORKING <br />DAY DURING THE RAINY SEASON. <br />10. SEDIMENT BASINS SHALL BE CLEANED OUT WHENEVER SEDIMENT REACHES THE SEDIMENT CLEANOUT <br />LEVEL INDICATED ON THE PLANS. <br />11. BORROW AREAS AND TEMPORARY STOCKPILES SHALL BE PROTECTED WITH APPROPRIATE EROSION <br />CONTROL MEASURES TO THE SATISFACTION OF THE CITY ENGINEER. <br />12. ALL CUT AND FILL SLOPES ARE TO BE PROTECTED TO PREVENT OVERBANK FLOW. <br />13. INLETS WHICH ARE NOT USED IN CONJUNCTION WITH STRAW BALES OR SEDIMENT BASINS SHOULD BE <br />COVERED, OR OTHERWISE ADJUSTED TO PREVENT INFLOW, UNLESS THE AREA DRAINED IS <br />UNDISTURBED OR STABILIZED. <br />14. THIS PLAN MAY NOT COVER ALL THE SITUATIONS THAT ARISE DURING CONSTRUCTION DUE TO <br />ANTICIPATED FIELD CONDITIONS. VARIATIONS MAY BE MADE TO THE PLAN IN THE FIELD SUBJECT TO <br />THE APPROVAL OF THE ENGINEER. <br />15. DETAILS FOR THE CONSTRUCTION OF FACILITIES ARE SHOWN ON THESE PLANS. <br />16. THE EROSION CONTROL PLAN SHEET C.5 IS INTENDED TO BE USED FOR EROSION CONTROL ONLY. <br />OTHER INFORMATION SHOWN ON C.5 MAY NOT BE THE MOST CURRENT. SEE SHEET C.2 FOR OTHER <br />INFORMATION. <br />17. MASS GRADED AREAS SHALL HAVE A SOIL BINDER APPLIED UPON COMPLETION OF GRADING AS <br />SPECIFIED IN THE SWPPP. <br />18. A SWPPP WILL BE PREPARED SPECIFICALLY FOR THIS PROJECT. CONTRACTOR IS RESPONSIBLE FOR <br />IMPLEMENTING SWPPP INCLUDING QSP SERVICES. <br />19. CONTRACTOR SHALL HYDROSEED ALL DISTURBED AREAS NOT RECEIVING FINAL LANDSCAPING. <br />7_ A ' <br />STRAW ROLLS MUST BE PLACED STRAW WATTLE <br />SLOPE CONTOURS 9"x 25' EACH <br />ADJACENT ROLLS SHALL <br />TIGHTLY ABUT <br />1"x1"x2' STAKES <br />AT 4' APART <br />A — r- ff <br />CING DEPENDS ON <br />_ TYPE AND SLOPE <br />EPNESS <br />U.S.B.R. DELTA MENDOTA CANAL <br />25 mm (11NCH) ROCK CONTAINED <br />—10" IN PERVIOUS BURLAP BAGS OR <br />IAMETER SYNTHETICS NET BAGS (3mm MESH) <br />APPROXIMATELY 60cm (241NCH) <br />LONG, 30 cm (12 INCH) WIDE AND <br />15cm (6 INCH) HIGH <br />1"x 1 " STAKE <br />SEDIMENT, ORGANIC MATTER, <br />AND NATIVE SEEDS ARE <br />CAPTURED BEHIND THE ROLLS. <br />NOTE: <br />1. STRAW ROLLS ARE TUBES MADE FROM STRAW BOUND W/ PLASTIC NETTING. THEY ARE APPROX. 6" DIA 20-30' <br />LONG. <br />STRAW ROLLS TRAP SEDIMENT AND REDUCE SHEET AND RILL EROSION BY REDUCING SLOPE GRADIENT. INCREASING <br />INFILTRATION RATES AND BY PRODUCING A FAVORABLE ENVIRONMENT FOR PLANT ESTABLISHMENT. <br />,AKE 2. STRAW ROLLS INSTALLATION REQUIRES THE PLACEMENT AND SECURE STAKING OF THE WATTLE IN A TRENCH <br />3"-5" DEEP, DUG ON CONTOUR. RUNOFF MUST NOT BE ALLOWED TO RUN UNDER OR AROUND WATTLE. <br />STRAW WATTLE INSTALLATION DETAILn <br />N. T. S. <br />STABILIZED <br />CONSTRUCTION ENTRANCE DETAIL <br />N. T. S. <br />ROCK BARRIER BAGS CAN BE A <br />SINGLE OR DOUBLE LAYER <br />RUNOFF WATER <br />WITH SEDIMENT <br />SEDIMENT <br />PLACE ROCK BARRIER BAGS <br />SUCH THAT NO GAPS ARE - <br />EVIDENT <br />PLACE ROCK BARRIER BAGS <br />SUCH THAT NO GAPS ARE EVIDENT <br />IF A DOUBLE LAYER OF ROCK <br />BARRIER BAGS ARE USED, <br />THE TOP BAGS MUST BE <br />PLACED SUCH THAT NO GAPS <br />ARE EVIDENT WITH THE LOWER <br />LAYER OF BAGS <br />OVERFLOW <br />FILTERED WATER <br />DROP INLET SEDIMENT FILTER <br />UTILIZING ROCK BARRIER BAGS <br />N. T. S. <br />EXISTING CURB INLET FILTER DETAIL <br />N. T. S. <br />0 40 80 160 240 <br />Scale 1 " = 80 ft <br />LEGEND <br />STRAW WATTLE SEDIMENT <br />C.5 <br />0000000000000000 2 STABILIZED CONSTRUCTION <br />0000000000000000 <br />0000000000000000 <br />0000000000000000 <br />o°o°o°o°o°000°o°o°o° 0000 C. 5 ENTRANCE <br />00000000 <br />elm* <br />% 3 DROP INLET <br />� <br />` j SEDIMENT FIL TER <br />r n 4 EXISTING CURB <br />C . 5 INLET FIL TER <br />LTJ <br />Z: \2009\AO9500-411 <br />m <br />z <br />O <br />LLJ <br />O <br />Z<<<I<M <br />m <br />z <br />O <br />LLJ <br />dj<j<j<j<j< <br />00 E <br />00 o <br />00u <br />N i <br />Ln ) <br />N •- <br />M _Y <br />O <br />d <br />li <br />d Ln <br />O <br />LLJ <br />C <br />T <br />y <br />C <br />O L <br />� O <br />C w <br />U is <br />L U <br />= 6 <br />O L <br />U 0 <br />> <br />\` <br />o <br />L00 n j <br />N J <br />Q <br />z <br />0 <br />LL <br />J <br />Q <br />U <br />�1 <br />z W <br />J <br />W <br />0 <br />U <br />z <br />0 @) <br />U <br />LA <br />z <br />u <br />0 <br />0 <br />i <br />LA <br />0 <br />0 <br />W <br />L.L <br />z <br />5 <br />L <br />L U <br />Ce ■ <br />■ <br />U <br />Q <br />DATE 12/03/2020 <br />SCALE <br />I" = 80' <br />ENGINEER <br />M.F.B. <br />DRAFTER <br />R.S. <br />JOB NO. A09500-411 <br />SHEET C-5 <br />OF 8 <br />SHEETS <br />0 <br />