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I EROSION AND SEDIMENT CONTROL NOTES' m EROSION CONTROL: 1. EROSION CONTROL FACILITIES AND MEASURES ARE TO BE SEE EROSION, SEDIMENT AND DUST CONTROL NOTES AND DETAILS INSTALLED AND OPERABLE AT ALL TIMES DURING CONSTRUCTION. ON FOLLOWING SHEET. 2. CHANGES TO THE EROSION CONTROL MEASURES INDICATED ON CONSTRUCT STABILIZED CONSTRUCTION ENTRANCE. THESE PLANS AND DESCRIBED HEREIN TO ACCOMMODATE FIELD EC-1 RELOCATE AS NEEDED. CONDITIONS MAY BE MADE ONLY WITH THE PRIOR APPROVAL OF, OR AT THE DIRECTION OF THE STATE REPRESENTATIVE. CONSTRUCT CONCRETE WASH-OUT AREA WITH STRAW 3. EARTHEN BERMS AND STRAW BALE DIKES E NT OFF-FLOW F -F BALES OR EARTH ORES AND LINE WITH - MIL. FABRIC BARRIER SHALL BE CONSTRUCTED H PREVENT OFF DIKES POLYETHYLENE OR RENT CONCRETE WASH-OUT BIN. O �•i�i RELOCATE AS NEEDED. OR SILTATION FROM THE PROJECT SITE. THE BERMS AND DIKES F SHALL BE MAINTAINED IN PLACE UNTIL THE CONCLUSION OF THE d SITE PAVING. INSTALL FIBER ROLLS ALONG FRONTAGES, ALONG U LIMIT OF " STREETS, OFF BACK OF WALK AND PROPERTY LINES N 4. ALL PAVED AREAS SHALL BE KEPT CLEAR OF EARTH MATERIAL w IMPROVEMENTS \ EC-3 WHERE CROSS-DRAINAGE IS POSSIBLE. AND DEBRIS THE SITE SHALL BE MAINTAINED SO AS TO PREVENT ! SEDIMENT- LADEN RUNOFF FROM ENTERING THE STORM DRAINAGE \ INSTALL FIBER ROLLS OR GRAVEL BAGS AROUND AND -- • • , �..,..,,. , , �,�.�,;�,� i r�nF� • ® tea ® �_�� ® _ _ _ _ _ • _ _ _ _ • EC-4 FlLTERBAGSWITHIN DROP INLETS AND MANHOLES DURING CONSTRUCTION. SYSTEM OR ADJACENT PROPERTIES. 5. ALL EROSION CONTROL FACILITIES SHALL BE INSPECTED BY - - - . THE CONTRACTOR AND REPAIRED AS REQUIRED AT THE CONCLUSION •' OF EACH WORKING DAY DURING THE RAINY SEASON THE �- - - .r • CONTRACTOR SHALL INSPECT THE EROSION CONTROL FACILITIES AND *I �� N89'44'04'W 186.00' MAKE NECESSARY REPAIRS THERETO PRIOR TO ANTICIPATED STORMS ' !' AND SHALL PERIODICALLY INSPECT THE SITE AT REASONABLE 1+ FUTURE INTERVALS DURING STORMS OF EXTENDED DURATION REPAIRS TO BUILDING DAMAGED FACILITIES SHALL BE REPAIRED IMMEDIATELY, rn FF=29.50' ' ^ 6. THE CONTRACTOR SHALL BE SOLELY RESPONSIBLE FOR ....... ' INSTALLATION AND MAINTENANCE OF THE EROSION CONTROL FACILITIES AND SHALL CONDUCT PERIODIC INSPECTION OF THE O v ' I WPROJECT SITE DURING STORMS OF PROLONGED DURATION AND/OR .Iy' • HEAVY INTENSITY TO ASSURE THAT THEY FUNCTION IN THE MANNER DESCRIBED HEREIN '• I �'•�a e O STREET LAREAS S UPON LSTARTINGBOPER OPERATIONS ANDRIS SHALL BE ATTVTHE ED FEND OF ROM E CVS - P ; " . , t Z • EACH WORKDAY OR AS NECESSARY. IMPROVEMENT LIMITS _ a B. THE CONTRACTOR SHALL INSTALL THE STABILIZED A Q CONSTRUCTION ENTRANCE PRIOR TO COMMENCEMENT OF GRADING. \ • LOCATION OF THE ENTRANCE MAY BE ADJUSTED BY THE EER "-' --- - CONTRACTOR TO FACILITATE GRADING OPERATIONS. ALL CONSTRUCTION TRAFFIC ENTERING THE PAVED ROAD MUST CROSS e * 589'44'04'E' "' THE STABILIZED CONSTRUCTION ENTRANCE. 4.16' N89'44 04'W 124.00' 7 e - - - - 9. AS STORM DRAIN IMPROVEMENTS ARE CONSTRUCTED, ALL a ® EC-4 EC-4 t • _ _ _ - STRUCTURES AND iNLEf PIPES SHALL BE PROTECTED FROM INFLOWS OR SILT BY PROVIDING FILTER BAGS IN CATCH BASINS. 12 SD ` i y 10. ADJACENT PROPERTIES SHALL BE PROTECTED FROM STORM VS�5 -;Y :>- 1gg8 a • WATERS, MUD, SILT ETC. ON A DAILY BASIS. ii DUST CONTROL SHALL BE MAINTAINED AT ALL TIMES DURING !R a CONSTRUCTION AND UNTIL FINAL COMPLETION. THE CONTRACTORS �A ( • WHEN HE OR HIS SUBCONTRACTOR ARE OPERATING EQUIPMENT ON- '4 I SITE, SHALL PREVENT THE FORMATION OF ANY AIRBORNE NUISANCE rr+ BY WATERING AND/OR TREATING THE SITE OF THE WORK IN SUCH A EC ¢ d C r Y 'i}! MANNER THAT WILL CONFINE DUST PARTICLES TO THE IMMEDIATE SURFACE OF THE WORK. ADDITIONAL WATERING SHALL BE PROVIDED ON DRY OR WINDY DAYS. THE CONTRACTOR WILL BE RESPONSIBLE FOR ANY DAMAGE CAUSED BY DUST FROM HIS OWN ACTIVITIES OR HIS SUBCONTRACTORS ACTIVITIES IN PERFORMING THE WORK UNDER CONC THIS CONTRACT AND SHALL BE RESPONSIBLE FOR ANY CITATIONS, zo FINES, OR CHARGES RESULTING FROM DUST NUISANCE. DUST p r a (TYP.) 6>... . , CONTROL WILL DE DONE ON A DAILY BASIS. � < U) I00 .A e ' 0) \ 3N < '• �•' 12 MAINTENANCE So OO Q A. THE OI CCTOMEASURES HA e PROPOSED INSPECTEDEVERYDAY ANDAFTER EACH STORM. BITFENCES, MCDONALDS BERMS AND SWALES ARE TO BE INSPECTED AFTER EACH _ STORM AND a a U p RESTAURANTS - ' 1 REPAIRS MADE AS NEEDED. SANDBAGS PLACED AROUND THE CURB p IW I� GAS STATION y LIMIT OF INLETS SHALL BE INSPECTED AND REPLACED IF DAMAGED. C. Q -t v FF=29.50' t IMPROVEMENTS SEDIMENT SHALL BE REMOVED AND SEDIMENT TRAPS RESTORED TO `� U O ° PAD=28.66' O x A FOOT OF OUTLET ELEVATION. D. SEDIMENT REMOVED FROM TRAPS uY ,� .•. '-•` ." SHALL BE DEPOSITED IN A SUITABLE AREA AND IN SUCH A MANNER R v J t 00 FUTURE THAT WILL NOT ERODE. E. SEEDED AREAS WILL BE REPAIRED, w RESEEDED AND MULCHED AS SOON AS POSSIBLE AFTER DAMAGED. ` a 3 PRIMESHINE ¢ o CONC N FF=29.50' 13. CONTRACTOR SHALL IMPLEMENT HOUSEKEEPING PRACTICES AS �' w O N _:._ TANK FOLLOWS: g _ SiA13• Lel ' _._ A S w o O '-" OLID WASTE MANAGEMENT: PROVIDE DESIGNATED WASTELLJ EC-3 .0 a; COLLECTION AREAS AND CONTAINERS. ARRANGE FOR REGULAR Q aLd ` '_ • _ REMOVAL AND DISPOSAL. CLEAR SITE OF TRASH INCLUDING ORGANIC z a Q DEBRIS, PACKAGING MATERIALS, SCRAP OR SURPLUS BUILDING F w O MATERIALS AND DOMESTIC WASTE DAILY. (/1 .. LLI TANK rn O _EC-3 B. MATERIAL DELIVERY AND STORAGE: PROVIDE A DESIGNATED o m -41 " VENT N Z '\ MATERIAL STORAGE AREA WITH SECONDARY CONTAINMENT SUCH AS w ~o N Q GERMING. STORE MATERIAL ON PALLETS AND PROVIDE COVERING z U O FOR SOLUBLE MATERIALS. RELOCATE STORAGE AREA INTO BUILDING I ,? SHELL WHEN POSSIBLE. INSPECT AREA WEEKLY. z C. CONCRETE WASTE: PROVIDE A MINIMUM 10 MIL PLASTIC LINER IN m ti Q a .a°A < • ® """'' A DESIGNATED AREA FOR A TEMPORARY PIT TO BE USED FOR Z o O_ O,A ii i1. 'GG CONCRETE TRUCK WASH-OUT. DISPOSE OF HARDENED CONCRETE a ' x OFFSITE. AT NO TIME SHALL A CONCRETE TRUCK DUMP ITS WASTE a '" 0) T, AND CLEAN ITS TRUCK INTO THE CITY STORM DRAINS VIA CURB AND .� w m N r . r• GUTTER. INSPECT DAILY TO CONTROL RUNOFF, AND WEEKLY FOR \�'; EC-4 �. • • REMOVAL OF HARDENED CONCRETE. D. PAINT AND PAINTING SUPPLIES: PROVIDE INSTRUCTION TO ` `•;. "" EMPLOYEES AND SUBCONTRACTORS REGARDING REDUCTION OF GRAPHIC SCALE MIT OF I ' POLLUTANTS INCLUDING MATERIAL STORAGE, USE, AND CLEAN UP. < MCDONALO'S-- EC-2 „ �� - INSPECT SITE WEEKLY FOR EVIDENCE OF IMPROPER DISPOSAL. 20 0 10 20 y0 IMPROVEMENTS • :. .�• E. VEHICLE FUELING, MAINTENANCE AND CLEANING PROVIDE A • A. DESIGNATED FUELING AREA WITH SECONDARY CONTAINMENT SUCH AS O� BERMING. DO NOT ALLOW MOBILE FUELING OF EQUIPMENT. PROVIDE EQUIPMENT WITH DRIP PANS. RESTRICT ONSITE MAINTENANCE AND 0 ` 1N DEETCLEANING OF EQUIPMENT TO A MINIMUM. INSPECT AREA WEEKLY. t, ( ) -' . I inch = 20 4ft. • ! . 0 Q Z h 0_' M .. BENCHMARKn _jw ,\0.66' I_ — _ CITY OF MANTECA BRASS DISK N0. 4 SET IN TOP OF O_' U Z_ � CV � -- 'Y - 589'44'04"E 181 .84' A _ r N = Z ,� -�_- M M F• FMfM:� M M — ' ' 125.75' CURB AT THE SOUTH RETURN OF THE SOUTHWEST m — — — CORNER OF LATHROP ROAD AND UNION ROAD. D_ CI w 589'44'04"E EC-3 488.06' R2 \ ELEVATION = 28.65 FEET (CIN DATUM) ¢ x z 0 < q A O - _ . �._. -- c NJ N .......... _ Z o . OURADA ENGINEERING- n Q O� 3111 SUNSET BLVD., SUITE L - r N01°7 i ROCKLIN, CALIFORNIA95877 N a rya - .. . .. PHONES (916) 62412 FAX (916) 624-1232 - - - D_ JV _ -„ - -., - -30. SURVEY INFORMATION OURADA ENGINEERING 5/02/2008 UZ O a \V� 689 65'(MON TO MON) DRAWING, MC7414GR.DWG LAYOUT, EROSION ~ JOB NO.. MC-1414 REVISED BY, ASM 5 LA THROP ROAD (60 'RIW) j . . : EROSION CONTROLFLAN DATE : 06/25/200q