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STORM WATER POLLUTION PREVENTION PLAN TEMPORARY STABILIZED CONSTRUCTION ENTRANCE GENERAL: THE ENTRANCE SHALL BE MAINTAINED IN A CONDITION THAT WILL PREVENT TRACKING OR I. A CONSTRUCTION ENTRANCE SHALL BE INSTALLED PRIOR TO COMMENCEMENT OF GRADING. LOCATION OF WITH THE EXCEPTION OF PROPERLY DESILTED AND pH NEUTRALIZED WATER FROM SITEFLOWING OF SEDIMENT ONTO PUBLIC RIGHT-0F-WAYS. THIS MAY REQUIRE PERIODIC TOP THE ENTRANCE MAY BE ADJUSTED BY THE CONTRACTOR TO FACILITATE GRADING OPERATIONS. ALL DEWATERING, THE CONTRACTOR SHALL NOT 015CHARCE ANY MATERIALS AND/OR LIQUIDS DRESSING WITH ADDITIONAL STONE AS CONDITIONS DEMAND, AND REPAIR AND/OR CLEANOUT CONSTRUCTION TRAFFIC ENTERINb THE PAVED ROAD MUST CROSS THE CONSTRUCTION ENTRANCE. TO THE STORM DRAINAGE SYSTEM. ACTIVITIES OF PARTICULAR CONCERN ARE: OF ANY MEASURES USED TO TRAP SEDIMENT. ALL SEDIMENT SPILLED, DROPPED, WASHED, 2. CHANGES TO TH15 EROSION AND SEDIMENT CONTROL PLAN TO MEET FIELD CONDITIONS SHALL BE MADE OR TRACKED ONTO PUBLIC RIGHT-0F-WAYS WILL BE REMOVED IMMEDIATELY. WHEN ONLY WITH THE APPROVAL OF, OR AT THE DIRECTION OF THE COUNTY ENGINEER. DURING THE RAINY SEASON, A. CONTRACTOR SHALL DESIGNATE A CONCRETE TRUCK GLEAN-OUT AREA. COUNTY NECESSARY, WHEELS SHALL BE GLEANED TO REMOVE SEDIMENT PRIOR TO ENTRANCE PUBLIC ROADWAY SHALL BE KEPT CLEAR OF EARTH MATERIAL AND DEBRIS. INSPECTOR APPROVED BEST MANAGEMENT PRACTICES SHALL AT ALL TIMES BE FULLY ONTO PUBLIC RIGHT-OF-WAYS. THE SITE SHALL BE MAINTAINED 50 THAT A MINIMUM OF SEDIMENT LADEN RUNOFF ENTERS THE STORM IMPLEMENTED AT AND AROUND THE GLEAN-OUT AREA. DRAINAGE SYSTEM AND PUBLIC ROADWAY. THIS PLAN COVERS ONLY THE FIRST WINTER FOLLOWING B. TACK GOAT AND PRIME GOAT ASPHALTS SHALL BE CAREFULLY SPRAYED AND ANY GsRADTEMPORARY STRAW BALE DIKE AROUND INLETS SUBSEIQUENTLANS SHALL BE RESUBMITTED YEAR UNTIL THE PROPOSED IMPOR ROVEMENTS ARSE ICOMPLETED. TO E�BER IST OF EACH EXCESS MATERIAL SPILLED SHALL BE GLEANED UP IMMEDIATELY BY PROPER METHODS. I. BALES SHALL BE PLACED WITH ENDS TIGHTLY ABUTTING AROUND INLETS. 3. CONTROL MEASURES SHALL BE INSPECTED AND REPAIRED AT THE END OF EACH WORKING DAY AND, IN G. ALL EQUIPMENT REFUELING IN THE PROJECT AREA SHALL BE GAREFULY DONE TO 2. EACH BALE SHALL BE EMBEDDED IN THE SOIL 4 INCHES IF IT IS INSTALLED ADDITION, AFTER EACH STORM. AVOID SPILLAGE. ANY SPILLS SHALL BE CONTAINED AND GLEANED UP IMMEDIATELY OVER SOIL. IN ACCORDANCE WITH STATE AND LOCAL REQUIREMENTS. ALL FUELING VEHICLES SHALL BE EQUIPPED WITH SPILL CLEANUP MATERIALS AND EQUIPMENT. 3. BALES SHALL BE SECURELY ANCHORED IN PLACE BY TWO STAKES OF REBARS D. CONTRACTOR SHALL CONTROL AND PROPERLY DISPOSE OF ALL LIQUIDS DURING DRIVEN THROUGH THE BALES IF INSTALLED OVER SOIL. THE FIRST STAKE IN EACH BALE SHALL BE DRIVEN TOWARD THE PREVIOUSLY LAID BALE TO FORGE THE BALES SAWCUTTING ACTIVIES. TOGETHER. 4. THE DIKE SHALL BE INSPECTED AFTER EACH STORM AND REPAIRS OR REPLACEMENT SHALL BE MADE PROMPTLY,AS NEEDED. GRAVEL AND WIRE MESH FILTER 5. BALES SHALL BE REMOVED WHEN THEY HAVE SERVED THEIR PURPOSE 50 AS NOT TO I. PLACE A WIRE MESH OVER THE DROP INLET 50 THAT THE WIRE EXTENDS A MINIMUM OF BLOCK OR IMPEDE STORM FLOW OR DRAINAGE. I FOOT BEYOND EACH SIDE OF THE INLET STRUCTURE. IF MORE THAN ONE STRIP IS NECESSARY, OVERLAP THE STRIPS. PLACE FILTER FABRIC OVER WIRE MESH. 2. PLACE 3/4 TO 3 INCH GRAVEL OVER THE FILTER FA IRIC/WIRE MESH. THE DEPTH OF THE GRAVEL SHOULD BE AT LEAST 12 INCHES OVER THE ENTIRE INLET OPENING. 2 REBARS, STEEL PIG OR 2"x2" STAKES 1.5' TO 2' IN GROUND ANGLE STAKES TOWARDS B ' B ADJACENT BALE 5TRAW BALES STAKED 2"x4"-4' LONG (OR WITH TWO STAKES PER CATCH BASIN ick 2"x2" WOOD POST, STANDARD OR BETTER #b REBAR 4' LONG STAKED AND ENTRENCHED BALE. SEE DETAILS I WIRE OR NYLON BOUND IF WOOD WILL NOT STRAW BALE AND 3 THI5 SHEET 8 END AND SIDE OVERLAP BALLS PLACED ON THE PENETRATE GROUND) AT CORNERS (2 PER BALE) CONTOUR FILTERED FABRIC MATERIAL 36" WIDE ROLLS STAPLED TO POST (TYP) BINDING WIRE OR TWINE iv it COMPACTED 501L TO B B �— \ FILTER FABRIC PREVENT PIPING _— N MATERIAL n FILTERED RUNOFF —� �� 4" VERTICAL FLOW SEDIMENT LADEN FACE 1 III-11 -1111—I =1 1 -11 —I —I I1=11 -III=III=111 =III= _ RUNOFF CATCH BASIN =n it —i —i n—i n n—i n-i ni n—iTi=iii—iTi—iii-iii—i n—iI I n -� Tr �� I1— BACKFILL d COMPACT BURY BOTTOM OF FILTER I II I THE EXCAVATED SOIL — U MATERIAL IN 4x4 TRENCH U ' t MAX. IN TRENCH AND ON 8 / BOTH SIDES OF FILTER 8„ 4” MIN. FENCE FABRIC. SET FILTER FABRIC INTO SOIL. STRAW BALE CATCH BASIN STRAW BALE OR FIBER ROLLS SECTION 5TRAW BALE DETAIL SEDIMENT BARRIER DIKE DETAIL SILT FENCE DETAIL N.T.S. N.T.S. N.T.S. 4 N.T.5. PURPOSE: TEMPORARY INLET FILTER LOWERED INTO CATCH BASINS AND HELD IN PLACE BY THE bRAT£. DESIGNED TO IMPROVE THE QUALITY OF THE WATER BEING DISCHARGED TO INLETS OR CATCH BASINS BY FILTERING SILT AND SEDIMENT FROM RUNOFF. APPLICATION: • CONSTRUCTION SITES WITH DISTURBED OR UNVEGETATED AREAS WHERE SEDIMENT LADEN WATER CAN ENTER CATCH BASINS OR INLETS. 3/4" TO 3" GRAVEL M BER ROLLS • WHERE POLLUTION OF WATERCOURSES OR DRAINAGE 5Y5TEM (12" MIN. DEPTH) WIRE MESH (1/2" OPENINGS) CLO661N6 FROM SEDIMENT LADEN STORM WATER 15 A CONCERN. NO RUNOFF WATER WOODEN STAKE MIN, W/ SEDIMENT W/ FILTER FABRIC ON TOP FIBER ROLLS ARE PREFERABLEE AND IS A GOOD LIMITATIONS: • SHOULD BE USED ONLY AS A SECONDARY SEDIMENT CONTROL 000000000 o ALTERNATIVE TO HAY BALES INCLUDING SILT SEDIMENT ROLL IN CONJUNCTION WITH PRIMARY EROSION CONTROL MEASURES y °o FENCE IN ALM05T EVERY 51TUATION SUCH AS HYDROSEEDING/HYDROMULCHINS, OR EROSION CONTROL �i+\ °000°ooa°oo°°oo°°o�pOo°° 000000000°000°000°0o°°oOp Ooo 00000°oo°°°op°000 0000°000°000°000000 BLANKETS 0°000°oo°°00°000°°00 =III;III II=III=III= 0 0 0 00 0 0 0 00 0o III °o i��— FINISHED GRADE oo°oo°oo°0000000000p00000°°0000°°0 0 INSTALLATION: : REMOVE DRAIN GRATE „ fi 0 00 0 0 000o000 000 000 000 0°° 00° 000 00 o J ° PLACE ROLLS INTO KEY TRENCH 3 INCHES DEEP o Jl�� INSERT CATCH BASIN FILTER INTO BASIN LEAVING 3 FLAP EXPOSED 0 00 o0°Ooo°°oo°OoOpOo°poo°°o°000000 00 _ 111 0 0p00 0 Doo p00000 oop00oO 000 oo 0000000000000 SEDIMENT PLACE EXCAVATED SOIL ON UPHILL OR FLOW • REPLACE GRATE TO BASIN THEREBY PINCHING FABRIC BETWEEN 'o 00000 0 00000000000000000000000000000 ° °oo SIDE OF THE ROLL 3 GRATE AND GATGH BASIN AND HOLDING FILTER IN PLACE n o0 0°000 °Op Oo°0000 0000 0°00� o°o°O)Ooo�0 I-I/2 GRAVEL o 00 0 0 00 0 0°0 0 0°0 0 0 0 0 00 0 0 0° ROLLS SHOULD BE ABUTTED AT THE ENDS, NOT 000000 0 0°000000 0000° 000 INSPECTION d • INSPECT CATCH BASIN FILTERS WEEKLY AND AFTER EVERY 0 000o0000000��000 OVERLAPPED '> MAINTENANCE: RAIN EVENT 0 00 0°°° P� � ALTERNATE STAKES ON BOTH SIDES OF THE ROLL ENTRENCHMENT DETAIL • EMPTY CATCH BASIN FILTERS WHEN FILTERS APPEAR TO BE b' MIN. EVERY b INCHES IN FLAT AREA HALF FULL • DISPOSE OF TRAPPED SEDIMENT IN ACCORDANCE WITH LOCAL FILTERED WATER REGUIR• CLEAN AND REUSE INLET FILTERS OR DISCARD AND REPLACE GRAVEL CONSTRUCTION ENTRANCE GRAVEL AND WIRE MESH FILTER FOR DRAIN INLET �..7� FIBER ROLLS GRATE AS NECESSARY. •J N.T.S. N.T.S. I N.T.S. � a CATCH BASIN INLET FILTERS 9 r �... N. .5. ` Htuv�1 ►L) L)H 1YVIIN ` FILTER c4ffodkNO CIIeI1Qos BPV ��p dl�wir�p Should DON ve... CATCH BASIN MMf1111 ftI BV k"Dectfno Thp III REVISIONS JOB NO, : 00647P5 Q QBOTEFS/O D M M D N0. DESCRIPTION DATE BY DATE : � i .-' 1 ��NEST F. SI�UI IT I� c �o �M EMU SHEET �` QUASHNICK ROAD SCALE HORIZ. : a�s�Tz ` �' 221 WEST OAK STREET, SUITE B-2 PHONE (los) 334-6523 SCALE VERT. : LODI, CALIFORNIA 95240 IMPROVEMENTS DRAWN KD 9 OF CALL ODATE: Co-- I l— 03 OF 6 — DESIGN : EFS R.C.E. NO.: 15372 EROSION CONTROL PLAN CHECK EFS E. F. SMITH, DESIGN ENGINEER EXP. DATE: 3-31 -05 FILE NO. 00647P5