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T 7 NA �N SCALE: FIBER RO EVERY 4' TYP. (SEE WITH THE EXCEPTION OF PROPERLY DESILTED WATER FROM SITE DEWATERING, THE CONTRACTOR SHALL NOT DISCHARGE ANY MATERIALS AND/OR LIQUIDS TO THE STORM DRAINAGE SYSTEM. ACTIVITIES OF PARTICULAR CONCERN ARE: A. CONTRACTOR SHALL DESIGNATE A CONCRETE TRUCK CLEAN-OUT AREA. COUNTY INSPECTOR APPROVED BEST MANAGEMENT PRACTICES SHALL AT ALL TIMES BE FULLY IMPLEMENTED AT AND AROUND THE CLEAN-OUT AREA. B. TACK COAT AND PRIME COAT ASPHALTS SHALL BE CAREFULLY SPRAYED AND ANY EXCESS MATERIAL SPILLED SHALL BE CLEANED UP IMMEDIATELY BY PROPER METHODS. C. ALL EQUIPMENT REFUELING IN THE PROJECT AREA SHALL BE CAREFULLY DONE TO AVOID SPILLAGE. ANY SPILLS SHALL BE CONTAINED AND CLEANED UP IMMEDIATELY IN ACCORDANCE WITH STATE AND LOCAL REQUIREMENTS. ALL FUELING VEHICLES SHALL BE EQUIPPED WITH SPILL CLEANUP MATERIALS AND EQUIPMENT. D. CONTRACTOR SHALL CONTROL AND PROPERLY DISPOSE OF ALL LIQUIDS DURING SAW CUTTING ACTIVITIES. 1. CONSTRUCTION ENTRANCES SHALL BE INSTALLED PRIOR TO COMMENCEMENT OF GRADING. LOCATION OF THE ENTRANCES MAY BE ADJUSTED BY THE CONTRACTOR TO FACILITATE GRADING OPERATIONS. ALL CONSTRUCTION TRAFFIC ENTERING THE PAVED ROAD MUST CROSS THE CONSTRUCTION ENTRANCES. 2. CHANGES TO THIS EROSION CONTROL PLAN TO MEET FIELD CONDITIONS SHALL BE MADE ONLY WITH APPROVAL OF, OR AT THE DIRECTION OF THE COUNTY ENGINEER. DURING THE RAINY SEASON, PUBLIC ROADWAYS SHALL BE KEPT CLEAR OF EARTH MATERIAL AND DEBRIS. THE SITE SHALL BE MAINTAINED SO THAT A MINIMUM OF SEDIMENT LADEN RUNOFF ENTERS THE STORM DRAINAGE SYSTEM AND PUBLIC ROADWAY. THIS PLAN COVERS ONLY THE FIRST WINTER FOLLOWING GRADING. PLANS SHALL BE RESUBMITTED FOR APPROVAL PRIOR TO SEPTEMBER 1ST OF EACH SUBSEQUENT YEAR UNTIL THE PROPOSED IMPROVEMENTS ARE COMPLETED. 3. CONTROL MEASURES SHALL BE INSPECTED AND REPAIRED AT THE END OF EACH WORKING DAY AND, IN ADDITION, AFTER EACH STORM. 1. ALL EROSION CONTROL MEASURES SHALL BE MAINTAINED DURING CONSTRUCTION BY THE CONTRACTOR PER THE EROSION AND SEDIMENT CONTROL STANDARDS AND SPECIFICATIONS LATEST REVISION. 2. CONTRACTOR TO COMPLY WITH CLEARING AND DUST CONTROL NOTES FOUND ON GRADING PLAN. 3. INLET FILTERS SHALL BE PLACED AROUND ALL DRAIN INLETS WHICH COULD RECEIVE DRAINAGE IN UNPAVED AND PAVED AREAS DURING THE WET SEASON (OCTOBER 1 TO APRIL 15). Lo 4. STORM DRAIN INLET FILTERS PER STD. PLAN 313 SHALL BE PLACED ON ALL DRAIN INLETS AFTER $ COMPLETION OF PAVING AND SHALL REMAIN IN PLACE ON A YEAR ROUND BASIS. FILTERS SHALL BE C4 REMOVED BY THE CONTRACTOR UPON ACCEPTANCE OF DEVELOPMENT IMPROVEMENTS. 5. THE FIRST 18' BEHIND THE CURB ON LOT FRONT YARDS, THE FIRST 7.5' BEHIND THE CURB o ON STREET SIDE YARDS AND ALL SLOPES STEEPER THAN 10:1 SHALL BE HYDROSEEDED WITH AN DRWY APPROVED SEED MIXTURE AFTER COMPLETION OF CURB AND GUTTER AND JUST PRIOR TO RAINY SHOULD BE SWEPT AS NEEDED TO REMOVE SILT WHICH SEASON TO ALLOW MAXIMUM GROWTH OF HYDROSEEDED AREA. MAY HAVE ACCUMULATED FROM CONSTRUCTION ACTIVITIES. 8. THE AREA DISTURBED BY 6. CONTRACTOR TO REMOVE ANY SEDIMENTATION DEPOSITED ON EXISTING PAVED ROADWAYS PRIOR TO PUBLIC UTILITY EASEMENT LEAVING THE SITE, IF POSSIBLE, AND IN ALL CASES WITHIN 24 HOURS. RIGHT-OF-WAY w x SANITARY SEWER SD N 7. CONTRACTOR TO COMPLY WITH ALL NOTES AS FOUND ON GRADING PLAN AND NOTE 6 ABOVE. 8. CONTRACTOR TO LIMIT ACCESS TO THE LOCATIONS SHOWN ABOVE AND PROVIDE A 35' WIDE BY 25' LONG AGGREGATE ENTRY ADJACENT TO EXISTING PAVED ROADWAY. AGGREGATE IS TO BE 1" MINIMUM AND 6" THICK. CONSTRUCTION SITE ACCESS TO BE INSPECTED WEEKLY AND MAINTAINED WEEKLY. CONTRACTOR IS RESPONSIBLE FOR MAINTAINING EXISTING PAVED ROADWAY AT THE ENTRY CLEAR OF SOILS, CONSTRUCTION MACHINERY AND CONSTRUCTION EQUIPMENT UNLESS APPROVED BY THE CITY INSPECTOR. 9. CONTRACTOR TO MAINTAIN STREET FRONTAGE SWALES, AS NECESSARY, BY REMOVING ACCUMULATED SILT TO MAINTAIN A 4" MIN. DEPTH BELOW BACK OF CURB ELEVATION. 10. INSTALL 9" DIAMETER STRAW WATTLES ALONG ALL BACK OF CURBS. 11. CONTRACTOR TO INSTALL AND MAINTAIN CATCH BASIN FILTER SCREENS (SEE STD. PLAN 313) AT ALL CATCH BASIN INLETS SHOWN. FILTER SCREENS SHALL BECOME THE PROPERTY OF THE DEVELOPER UPON ACCEPTANCE OF THE SUBDIVISION IMPROVEMENTS BY THE COUNTY OF SAN JOAQUIN. 12. PRIOR TO OCTOBER 1ST, (OR THREAT OF MAJOR RAIN PRIOR TO THAT DATE), CONTRACTOR SHALL PLACE "ROCK BAGS" (12"x18"t AND 15 LBS. OF 1" MAX. ROCK) IN GUTTER PANS AT 200'- 300' INTERVALS TO ISOLATE ANY SEDIMENT. SEDIMENT TO BE REMOVED WEEKLY (OR SOONER, IF A LARGE ACCUMULATION OCCURS OR ANOTHER STORM IS PREDICTED). 13. CONTRACTOR TO INSPECT SITE AFTER FIRST SIGNIFICANT RAINFALL AND MAINTAIN "STRAW WATTLES", WHERE NECESSARY AND REMOVE ACCUMULATED SILT ALONG BACK OF WALK AT LOCATIONS WHERE EROSION HAS OCCURRED AND SEDIMENT HAS GATHERED. 14. ALL IMPLEMENTED MEASURES SHALL BE MAINTAINED WEEKLY (OR SOONER, DEPENDING ON NEED) THROUGHOUT THE RAINY SEASON (OCTOBER 1ST. THRU APRIL 15TH). 15. STORM WATER POLLUTION PREVENTION PLAN (SWPPP) TO BE KEPT ON SITE AT ALL TIME. 16. BEST MANAGEMENT PRACTICES (BMP'S) SHOWN HERE ARE MINIMUM REQUIREMENTS FOR SATISFACTION OF THE NPDES SWPPP MANAGEMENT PLAN. 17. CONTRACTOR TO GRADE AREA FOR FOR WORKERS VEHICLES. WATER AT LEAST DAILY TO RETARD DUST OR TAKE MORE EXTENSIVE MEASURES AS NECESSARY. 18, TRASH COLLECTION AREA SHALL BE INSTALLED AND FENCED AS NECESSARY TO STORE ALL DEBRIS AND SECURE THE DEBRIS FROM BEING MOVED BY WIND. 19. PORTABLE REST ROOMS SHALL NOT BE LOCATED CLOSER THAN 50' FROM CATCH BASINS. 1. DUST CONTROL IS THE CONTRACTORS SOLE RESPONSIBILTIY WHEN WORKING ON-SITE. THE WORK SHOWN ON THIS SHEET SHALL BE INCLUDED IN THE BID. THE CONTRACTOR SHALL ALSO WATER THE SITE AS AN EXTRA, WHEN REQUESTED BY THE COUNTY OR THE OWNER, 2. ALL MOTORS SHALL BE KEPT PROPERLY TUNED AND MAINTAINED. 3. EARTH MOVING ACTIVITIES SHALL CEASE IF WIND EXCEEDS 20 MPH AVERAGE OVER ONE HOUR, 4. ON-SITE VEHICLE SPEEDS SHALL BE LIMITED TO 15 MPH. 5. ALL OPERATIONS SHALL COMPLY WITH THE REQUIREMENTS OF THE SAN JOAQUIN VALLEY UNIFIED PROPOSED PARKING LOT LIGHT AIR POLLUTION CONTROL DISTRICT. C4 6. ALL AREAS WITH VEHICLE TRAFFIC SHOULD BE WATERED PERIODICALLY FOR STABILIZATION OF DUST EX. STREET LIGHT EMMISSIONS. EX. FIRE HYDRANT DRWY 7. STREETS ADJACENT TO THE PROJECT SITE SHOULD BE SWEPT AS NEEDED TO REMOVE SILT WHICH SDMH MAY HAVE ACCUMULATED FROM CONSTRUCTION ACTIVITIES. 8. THE AREA DISTURBED BY CLEARING, EARTH MOVING OR EXCAVATION ACTIVITIES SHOULD BE MINIMIZED PUBLIC UTILITY EASEMENT AT ALL TIMES. RIGHT-OF-WAY SS 9. ALL MATERIAL TRANSPORTED ON OR OFF-SITE SHALL EITHER BE SUFFICIENTLY WATERED OR SECURELY COVERED TO PREVENT EXCESSIVE AMOUNTS OF DUST. 10. WHEN CONDITIONS ARE DRY, ALL MATERIAL EXCAVATED OR GRADED SHOULD BE SUFFICIENTLY WATERED TO PREVENT EXCESSIVE AMOUNTS OF DUST. WATERING SHOULD OCCUR AT AT LEAST TWICE A DAY WITH COMPLETE COVERAGE, PREFERABLY IN THE LATE MORNING AND AFTER WORK IS COMPLETED FOR THE DAY. W.D.W. # t 7 1aP fi K __ GZ ,,at cl B i"�"^1'191f?I^u )\e tnni?F?(:tlnr„ '•,,.3 e , I •> ,°., ry REV. NO. I DESCRIPTION LEGEND 11-0-0 PROPOSED PARKING LOT LIGHT x- EX. WALL / FENCE C4 EX. WATER VALVE 0 EX. MAINTENANCE HOLE v M EX. STREET LIGHT Cl; EX. FIRE HYDRANT DRWY DRIVEWAY SSMH SANITARY SEWER MAINTENANCE HOLE SDMH STORM DRAIN MAINTENANCE HOLE SIGN ® CATCH BASIN P.U.E. PUBLIC UTILITY EASEMENT R/W RIGHT-OF-WAY SS SANITARY SEWER SD STORM DRAIN W WATER BEFORE YOU DIG CALL USA UNDERGROUND SERVICE ALERT 48 HOURS PRIOR TO CONSTRUCTION. CALL TOLL FREE 1-800-227-2600 KEEP ALL VEHICLES, EQUIPMENT, TOOLS AND PEOPLE 10 FEET FROM POWER LINES, IF YOU MUST WORK WITHIN 10 FEET OF POWER LINES PLEASE CALL PG&E 0 800-743-5000 DILLON & MURPHY CONSULTING CIVIL ENGINEERS ENGINEERING • PLANNING • SURVEYING 1820 W. KETTLEMAN LANE, SUITE E, LODI, CALIFORNIA 95242 (209) 334-6613 IMPROVEMENT PLANS FOR TRACT NO. 3404 LINDLY ESTATES EROSION AND SEDIMENT CONTROL PLAN JULY, 2005 SAN JOAQUIN COUNTY, CALIFORNIA DATE SCALE: AS NOTED BENCH MARK:88-42 EL: 138.58 T SHEET DRAWN BY: EK DESCRIPTION: 1 1 DESIGNED BY: BRASS CAP S/W CORNER OF OF 15 SHEE CONCRETE CULVERT 114' NORTH CHECKED BY: OF LINNE RD. ON THE WEST SIDE JOB NO. OF MAC ARTHUR DR. 0559 AS BUILT BY: