Laserfiche WebLink
E< <br />m GI <br />O �A< <br />c o <br />U) <br />N m <br />O A 0 <br />N (D <br />W <br />•`° CL m <br />� c 3 <br />D m (D <br />C. <br />10 5 0 10 20 <br />SCALE IN FEET <br />KEY NOTES: <br />DETAIU <br />KEY <br />NOTE: <br />SHEET <br />O127 <br />LF SILT FENCE AS NECESSARY <br />A/C05 <br />BY CONTRACTOR <br />O2 <br />SO INLET PROTECTION <br />B/CO5 <br />O3 <br />EXISTING FENCE TO BE REMOVED <br />- <br />RETAINING WALL TO BE <br />OEXISTING <br />REMOVED BY OTHERS <br />OSTABILIZED <br />O <br />CONSTRUCTION <br />E/COS <br />ACCESS <br />-j\ <br />EROSION AND SEDIMENTATION <br />a <br />CONTROL NOTES: <br />1. APPROVAL OF THIS EROSION/SEDIMENTATION CONTROL <br />Q 0- <br />(ESC) PLAN DOES NOT CONSTITUTE AN APPROVAL OF <br />o a m w o 1 <br />PERMANENT ROAD OR DRAINAGE DESIGN (E.G. SIZE AND <br />w z <br />W <br />LOCATION OF ROADS, PIPES, RESTRICTORS, CHANNELS, <br />o W � LL <br />a�mBaw <br />RETENTION FACILITIES, UTILITIES). <br />2. THE IMPLEMENTATION OF THESE ESC PLANS AND THE <br />o ¢ w o u <br />o w o <br />CONSTRUCTION, MAINTENANCE, REPLACEMENT, AND <br />UPGRADING OF THESE ESC FACILITIES IS THE <br />I; o <br />a m .1 m <br />o0 <br />G <br />m <br />w z z o <br />RESPONSIBILITY OF THE APPLICANT/CONTRACTOR UNTIL <br />J 3m <br />ALL CONSTRUCTION IS COMPLETED AND APPROVED AND <br />3 <br />VEGETATION/LANDSCAPING IS ESTABLISHED, <br />w <br />a ¢ <br />\ S <br />3, THE BOUNDARIES OF THE CLEARING LIMITS SHOWN ON <br />0 <br />THIS PLAN SHALL BE CLEARLY FLAGGED IN THE FIELDPRIOR TO CONSTRUCTION. DURING THE CONSTRUCTION <br />o <br />N <br />PERIOD, NO DISTURBANCE BEYOND THE FLAGGED <br />z <br />2 <br />\ <br />CLEARING LIMITS SHALL BE PERMITTED. THE FLAGGING <br />G <br />SHALL BE MAINTAINED BY THE APPLICANT/CONTRACTOR <br />. <br />c <br />n <br />FOR THE DURATION OF CONSTRUCTION. <br />SDCB #221116001 <br />a4, _, RIM EL=197.0' <br />a^ CONC. S=194.2'� 2 <br />4. THE ESC FACILITIES SHOWN ON THIS PLAN MUST BE <br />CONSTRUCTED IN CONJUNCTION WITH ALL CLEARING <br />rr <br />\ <br />AND GRADING ACTIVITIES, AND IN SUCH A MANNER AS TO <br />r" b <br />ENSURE THAT SEDIMENT AND SEDIMENT LADEN WATER <br />DO NOT ENTER THE DRAINAGE SYSTEM, ROADWAYS, OR <br />g <br />PER PIAT DETAIL <br />EavwroeraL <br />VIOLATE APPLICABLE WATER QUALITY STANDARDS. <br />w <br />THE ESC FACILITIES SHOWN ON THIS PLAN ARE THE <br />MINIMUM REQUIREMENTS FOR ANTICIPATED SITE <br />N <br />CONDITIONS. DURING THE CONSTRUCTION PERIOD,'z <br />THESE ESC FACILITIES SHALL BE UPGRADED AS NEEDED <br />FOR UNEXPECTED STORM EVENTS AND TO ENSURE <br />la 3 <br />5 <br />\ <br />THAT SEDIMENT AND SEDIMENT -LADEN WATER DO NOT <br />b p <br />\ <br />LEAVE THE SITE. <br />m <br />6. THE ESC FACILITIES SHALL BE INSPECTED ROUTINELY <br />x <br />-�'g-oo <br />AND MAINTAINED BY THE APPLICANT/CONTRACTOR TO <br />p y "' <br />\ <br />ENSURE THEIR CONTINUED FUNCTIONING, ESPECIALLY <br />N <br />\ <br />AFTER STORM EVENTS. <br />\ - <br />7. THE ESC FACILITIES ON INACTIVE SITES SHALL BE <br />CALL 811 <br />INSPECTED AND MAINTAINED A MINIMUM OF ONCE A <br />1 <br />MONTH OR WITHIN THE 48 HOURS FOLLOWING A MAJOR <br />2 BUSINESS DAYS <br />I <br />STORM EVENT. <br />BEFORE YOU DIG <br />8. AT NO TIME SHALL MORE THAN ONE FOOT OF SEDIMENT <br />(UNDERGROUND Unmv LO 10NE ARE APP—) <br />BE ALLOWED TO ACCUMULATE WITHIN ATRAPPED CATCH <br />10, <br />BASIN. ALL CATCH BASINS AND CONVEYANCE LINES <br />\10 So <br />SHALL BE CLEANED PRIOR TO PAVING. THE CLEANING <br />OPe OF WA4.GQ,9 4 <br />OPERATION SHALL NOT FLUSH SEDIMENT LADEN WATER <br />, T$ <br />m <br />INTO THE DOWNSTREAM SYSTEM. <br />ll n <br />fiy aiggd b <br />d son P <br />I <br />9. STABILIZED CONSTRUCTION ENTRANCES SHALL BE <br />16 <br />2023. P a .f3nT. <br />INSTALLED AT THE BEGINNING OF CONSTRUCTION AND <br />O,G� RFG'STEa�a <br />I <br />MAINTAINED FOR THE DURATION OF THE PROJECT. <br />G�� <br />NAL Ea <br />ADDITIONAL MEASURES MAY BE REQUIRED TO ENSURE <br />' I <br />v <br />THAT ALL PAVED AREAS ARE KEPT CLEAN FOR THE <br />DURATION OF THE PROJECT. <br />BASE MAPITOPOGRAPHY PROVIDED BY <br />OTHERS, DCG CANNOT BE HELD LIABLE <br />FORACCURACY.CONTRACTORSHALL <br />10. THE CONTRACTOR SHALL PROVIDE PERIODIC STREET <br />FIELD VERIFY GRADES, UTILITIES, B ALL <br />OTHER EX FEATURES & CONDITIONS. IF <br />I <br />m <br />CLEANING TO REMOVE DEBRIS AND SEDIMENT TRACKED <br />CONDITIONNOT BENOT ASSRUCTED AS <br />PINS <br />PLANS CANNOT BE CONSTRUCTED AS <br />'Z <br />OFF THE SITE. <br />SHOM, CONTACT DOG PRIOR TO <br />y = <br />11. APPROPRIATE MEASURES SHALL BE TAKEN TO STOP <br />CONSTRUCTION. <br />SEDIMENT FROM ENTERING SURFACE WATER BODIES IF <br />4 <br />I <br />THE PROPOSED BMPS FAIL. IF BMPS FAIL AND <br />U)5 <br />3 <br />SEDIMENT -LADEN WATER IS LEAVING THE SITE, <br />I <br />j <br />I y c <br />IMMEDIATELY NOTIFY YOUR PUBLIC WORKS INSPECTOR. <br />W <br />Lu <br />c <br />12. BARE AND/OR DISTURBED SOILS SHALL REMAIN <br />J 1-- <br />' <br />I <br />UNCOVERED AND/OR UNSTABILIZED FOR NO MORE THAN <br />> <br />J > M u) <br />M U <br />I <br />2 DAYS FROM OCTOBER 1 THROUGH APRIL 30, AND FOR <br />U) O <br />Q <br />= w <br />NO MORE THAN 7 DAYS FROM MAY 1 THROUGH <br />W GD <br />M .6 <br />I <br />I <br />SEPTEMBER 30. <br />(n W W Lf) <br />Q <br />07) C'3 <br />Q <br />ZpW <br />13. NOTIFY THE CITY PUBLIC WORKS INSPECTOR AT LEAST <br />J W <br />CD <br />N <br />H <br />II <br />24 HOURS PRIOR TO DEWATERING ACTIVITIES. HANDLE <br />_ (n <br />N 0 <br />10' <br />HIGHLY TURBID OR OTHERWISE CONTAMINATED <br />i..) 2 H <br />~ <br />O <br />(.31 <br />I <br />DEWATERING WATER SEPARATELY FROM STORMWATER. <br />W <br />W W <br />I <br />Q U-) <br />I <br />14. THE APPROVED PROJECT PUBLIC WORKS PERMIT AND <br />W <br />Q W H <br />_ <br />SWPPP SHALL BE RETAINEDON SITE OR READILY <br />(n oO > <br />Z > ul <br />6 <br />AVAILABLE TO THE CONTRACTOR THROUGHOUT THE <br />Z N W <br />X <br />W Lu <br />I <br />DURATION OF THE CONSTRUCTION PROJECT. <br />Z <br />Q <br />15. DESIGN, INSTALL, IMPLEMENT, AND MAINTAIN EFFECTIVE <br />0 <br />POLLUTION PREVENTION MEASURES TO MINIMIZE THE <br />W <br />z <br />DISCHARGE OF POLLUTANTS. <br />J <br />J <br />' <br />16. PROTECT ALL LID BMPS FROM SEDIMENTATION <br />THROUGH INSTALLATION AND MAINTENANCE OF <br />EROSION AND SEDIMENT CONTROL BMPS ON PORTIONS <br />PROJ. MANAGER: DO <br />I <br />OF THE SITE THAT DRAIN INTO THE LID BMPS. <br />DESIGNED BY: SO <br />DRAWN BY: GR <br />CHECKED BY: DO <br />I <br />I <br />SCALE: ASSHOWN <br />DATE: <br />REV. <br />SHEET <br />2 7 <br />6/16/2023 <br />OF <br />I <br />5 <br />SHEET NUMBER <br />CO2 <br />