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FLOW A PLAN A EX. FACE OF CURB INLET FILTER GRATE 1"x1" WOOD EXISTING OPEN BACK HOOD POST OR STEEL FILTER MATERIAL POST TO OVERLAP DROP INLET BY 1" (25 MM) FLOW MINIMUM WIRE OR TIE 661 4„ WRAP (TYP.) VERTICAL EXTENSION OF GRATE TO EXTEND SECTION A- A PAST EACH SIDE OF PLAN VIEW CURB OPENING TIPICAL FIBER ROLL DETAIL NOT TO SCALE NOTES: 1. 1. FILTER ROLLS SHALL BE CONSTRUCTED LONG ENOUGH TO EXTEND ACROSS THE EXPECTED FLOW PATCH. 2. SUPPORT POSTS SHALL BE A MINIMUM 24" LONG 1"x1" WOOD POSTS DRIVEN A MINIMUM OF 6" INTO THE GROUND. POSTS SHALL BE SPACED A MAXIMUM OF 4 FEET APART. 3. 3. FILTER ROLL SHALL BE IMBEDDED A MINIMUM OF 3" INTO EXISTING GROUND. 4. CONTRACTOR SHALL MAKE INSPECTIONS WEEKLY DURING THE WET SEASON, MONTHLY DURING THE DRY THE GRATE SHALL HAVE A MINIMUM SEASON, AND IMMEDIATELY AFTER EACH RAINFALL TO DETERMINE IF REPAIRS AND SEDIMENT REMOVAL IS CURB OPENING. THE FILTER GRATE SHALL BE THE SAME SIZE AS REQUIRED. SEDIMENT SHALL BE REMOVED BEFORE IT HAS REACHED ONE HALF THE HEIGHT OF THE FILTER ROLL. THE FILTER PAD AND GRATE SHALL BE SECURELY ATTACHED TO THE DROP INLET BY WIRE OR TIE -WRAPS. 2"x2" (50x50 MM) STAKE OR - #4 J -BAR DRIVEN 25 MM (1") BELOW TOP OF BALE PLASTIC TARP NYLON OR WIRE BINDI EX. GROUND--\ 4" (100 MM) MIN. I SET BALE IN TRENCH A STRAW BALE ALIGNMENT STRAW OR HAY BALE 4" (100 MM) MIN. COMPACTED SOIL -STAKE TARP TO GROUND MM) 18" (450 MM) MIN. SECTION A -A 2 STAKES PER BALE ANGLE FIRST STAKE TOWARD PREVIOUSLY LAID BALE --- --][ ----- -- ------ -- --- 4" (100 MM) --- -- ----- -- -- ------ --- TRENCH j PLACE BALES TIGHTLY TOGETHER WITH NO GAPS FRONT VIEW CONCRETE WASHOUT NOT TO SCALE NOTES: 1. PLACE BALES IN A 4" (100 MM) DEEP TRENCH. BALES SHALL BE PLACED SO THAT BINDINGS ARE HORIZONTAL. 2. BALES SHALL BE ANCHORED BY TWO 2"x2" (50x50 MM) STAKES OR #4 J -BAR DRIVEN THROUGH THE BALE AND INTO THE GROUND A MINIMUM DEPTH OF 18" (450 MM). STAKES OR J -BARS SHALL BE DRIVEN FLUSH WITH THE TOP OF THE BALE. THE FIRST STAKE OR J -BAR IN EACH BALE SHALL BE DRIVEN AT AN ANGLE TOWARDS THE PREVIOUSLY LAID BALE TO FORCE THE BALES TIGHTLY TOGETHER. 3. AFTER BALES ARE STAKED IN PLACE, EXCAVATED SOIL SHALL BE BACKFILLED AGAINST THE SIDE TO A MINIMUM HEIGHT OF 4" (100 MM). 4. CONTRACTOR SHALL INSPECT BALES WEEKLY AND AFTER EACH WASHOUT. REPAIRS SHALL BE MADE AS NECESSARY AND SEDIMENT SHALL BE REMOVED WHEN IT HAS ACCUMULATED TO A DEPTH OF 6" (150 MM). BALES SHALL BE REPLACED WHEN THEY HAVE BEEN DAMAGED, COLLAPSED, OR DECOMPOSED. BEFORE YOU DIG CALL USA UNDERGROUND SERVICE ALERT 48 HOURS PRIOR TO CONSTRUCTION. CALL r 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 EXISTING OPEN BACK HOOD FILTER GRATE EXTENSION WIRE OR TIE WRAP FILTER GRATE FILTER MATERIAL `EXISTING DROP INLET GRATE SECTION A -A PLACEMENT AT VERTICAL CURBS NOT TO SCALE FILTER GRATE ROLLED CURB -\ EX. FACE OF CURB INLET FILTER GRATE PLAN VIEW WIRE OR TIE WRAP /�- FILTER MATERIAL 7EXI=STING DROP INLET GRATE SECTION B -B PLACEMENT AT ROLLED CURBS NOT TO SCALE NOTES: 1. THE MAXIMUM DRAINAGE AREA PER FILTER SHALL BE NO MORE THAN 2 ACRES (0.8 HECTARES). 2. THE FILTER PAD SHALL BE 1" (25 MM) THICK CLEANABLE POLYESTER FIBER AND ACRYLIC LATEX RESIN OR APPROVED EQUAL. FILTER PAD SHALL OVERLAP DROP INLET ON ALL SIDES MY A MINIMUM OF 1- (25 MM). 3. THE FILTER GRATE SHALL BE MADE OF EXPENDED METAL OR REBAR AND BE OF SUFFICIENT STRENGTH TO PREVENT BENDING WHEN DRIVEN OVER. GRATE MATERIAL SHALL NOT EXCEED 0.5" (13 MM) THICK. THE GRATE SHALL HAVE A MINIMUM 60% OPEN AREA. GRATES USED AT VERTICAL CURBS SHALL HAVE A VERTICAL EXTENSION TO COVER THE CURB OPENING. THE FILTER GRATE SHALL BE THE SAME SIZE AS THE INLET GRATE. 4. THE FILTER PAD AND GRATE SHALL BE SECURELY ATTACHED TO THE DROP INLET BY WIRE OR TIE -WRAPS. 5. INLET FILTERS SHALL BE INSPECTED WEEKLY AND AFTER EACH RAINFALL. REPAIRS, AS WELL AS SEDIMENT AND DEBRIS REMOVAL SHALL BE MADE AS NECESSARY. 6. INLET FILTERS SHALL BE "CONSTRUCTION" STORM DRAIN FILTERS BY POLLUTION SOLUTION. CATCHBASIN AND GRAVEL BAG DETAIL NOTES: NOT TO SCALE 1. GRAVEL BAGS SHALL BE WOVEN GEOTEXTILE FABRIC. (12"x18"± AND 15 LBS± OF 1" MAX. ROCK). 2. CONSTRUCT ON GENTLY SLOPING STREET WHERE WATER CAN POND AND ALLOW SEDIMENT TO SEPARATE OUT OF SUSPENSION. 3. INSPECT AND REPAIR FILTERS AFTER EACH STORM EVENT. REMOVE SEDIMENT WHEN 1/2 OF THE FILTER DEPTH HAS BEEN FILLED. REMOVED SEDIMENT SHALL BE DEPOSITED IN AN AREA TRIBUTARY TO A SEDIMENT BASIN OR OTHER FILTERING MEASURE. 4. SEDIMENT AND GRAVEL SHALL BE IMMEDIATELY REMOVED FROM TRAVELED WAY OF ROAD. 5. GRAVEL BAG INLET PROTECTION ON ROADS OPEN TO THE PUBLIC WILL REQUIRE DELINEATION DEVICES TO ALERT MOTORISTS. BICYCLISTS AND PEDESTRIANS. THE USE OF SUCH DEVICES SHALL BE SUBJECT TO THE ENGINEERS APPROVAL. CONSTRUCTION SITE I EX. 50' (15 Meters) MIN. 6" TO 12" DEPTH OF WASHED WELL EX. GROUND GRADED 3"-4" FRACTURED STONE AGGREGATE -11 11_I 1 - III III I I I� II SIJ II EX. A.C. il; I I I 1 GEOTEXTILE MATERIAL 6" (150 MM) MIN. SECTION A -A L� 0 UJ Z A o:2 A ww X Q b ? DIRECTION OF TRAVEL w a Lo PLAN VIEW CONSTRUCTION ENTRANCE NOT TO SCALE NOTES: 1. STABILIZED CONSTRUCTION SITE ACCESS SHALL BE CONSTRUCTED OF 3" TO 4" WASHED, WELL -GRADED FRACTURED STONE AGGREGATE. MATERIAL SHALL BE PLACED TO A MINIMUM THICKNESS OF 6", SLOPED AWAY FROM THE ROADWAY. 2. LENGTH OF ENTRANCE SHALL BE A MINIMUM OF 50' (15 METERS). WIDTH SHALL BE A MINIMUM 50' (15 METERS) OR GREATER IF NECESSARY TO COVER ALL VEHICULAR INGRESS AND EGRESS. PROVIDE AMPLE TURNING RADII. 3. THE ENTRANCE SHALL BE KEPT IN GOOD CONDITION BY OCCASIONAL TOP DRESSING WITH MATERIAL AS SPECIFIED IN NOTE 1. 4. ACCESSES SHALL BE INSPECTED WEEKLY DURING PERIODS OF HEAVY USAGE, MONTHLY DURING NORMAL USAGE, AND AFTER EACH RAINFALL, WITH MAINTENANCE PROVIDED AS NECESSARY. PERIODIC TOP DRESSING SHALL BE DONE AS NEEDED. 5. ANY DEBRIS, SEDIMENT OR ROCK TRACKED ONTO PUBLIC STREETS WILL BE SWEPT UP BY THE END OF EACH WORKDAY. STEEL HARDWARE CLOTH 1/2" SQUARE INNER SUPPORTS 3/4" REBAR OUTER DIAMETER OF FRAME 1/2" REBAR noon uu I INLET DETAIL NOT TO SCALE DROP INLET CATCH BASIN PERIMETER NOTES: 1. DEVELOPER IS RESPONSIBLE FOR REPLACEMENT OF MISSING AND DAMAGED FILTER SCREENS UNTIL THE PROJECT IS ACCEPTED. A ROUTINE MAINTENANCE SCHEDULE IS TO BE MAINTAINED. FILTER SCREENS SHALL BE SECURED TO THE CATCH BASIN DURING THIS PERIOD. 2. COMPRESSED BETWEEN REBAR FRAME AND DICB IS 1" THICK FILTER PAD MATERIAL. FILTER PAD MATERIAL IS DENSE TO RETAIN SILT YET POROUS ENOUGH TO ALLOW WATER DRAINAGE. THE FILTER SYSTEM IS WIRE TIED TO THE DICB IN 2 OR MORE PLACES TO PREVENT SLIPPAGE OR REMOVAL OF UNIT FROM DICB 3. THE FILTER PAD AND GRATE SHALL BE SECURELY ATTACHED TO THE DROP INLET BY WIRE OR TIE -WRAPS. 4. INLET FILTERS SHALL BE INSPECTED WEEKLY AND AFTER EACH RAINFALL. REPAIRS AND SEDIMENT AND DEBRIS REMOVAL SHALL BE MADE AS NECESSARY 5. INLET FILTERS SHALL BE "CONSTRUCTION" STORM DRAIN FILTERS BY POLLUTION SOLUTION OR APPROVED EQUIVALENT. DIUON & MURPHY CONSUL TING CIVIL ENGINEERS ENGINEERING PLANNING SURVEYING 1820 W KETTLEMAN LANE, SUITE E, LODI, CALIFORNIA 95242 (209) 334-6613 t III IMPROVEMENT PLANS FOR TRACT NO. 3404 LINDLY ESTATES EROSION AND SEDIMENT CONTROL DETAILS JUNE, 2005 SAN JOAQUIN COUNTY, CALIFORNIA REV. NO. DESCRIPTION DATE SCALE: AS NOTED BENCH MARK:88-42 EL: 138.58 SHEET DRAWN BY: EK DESCRIPTION: 12 DESIGNED BY: BG BRASS CAP S/W CORNER OF OF 15 SHEE CONCRETE CULVERT 114' NORTH CHECKED BY: OF LINNE RD. ON THE WEST SIDE JOB NO. AS BUILT BY: OF MAC ARTHUR DR. 0559