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NOT FOR CONSTRUCTION 300 Pearl Street, Suite 130 Buffalo, NY 14202 716-551-6281 labellapc.com EXP: EXP: CERTIFICATE OF AUTHORIZATION NUMBER: PROFESSIONAL ENGINEERING: 0021272 LAND SURVEYING: 0021271 GEOLOGICAL: 0021659 It is a violation of New York Education Law Art. 145 Sec. 7209 & Art. 147 Sec. 7307, for any person, unless acting under the direction of a licensed architect, professional engineer, or land surveyor, to alter an item in any STORM SEWER GRATE way. If an item bearing the seal of an architect, engineer, or land surveyor 12 is altered; the altering architect, engineer, or land surveyor shall affix to " OV MIN the item their seal and notation "altered by" followed by their signature and ER IM 2" X 2" WOODEN SPIKES LA UM date of such alteration, and a specific description of the alteration. P PLACED 10' O.C. BLOWN/PLACED FILTER MEDIA COMPOST FILTER SOCK © 2024 2026 LaBella Associates DISTURBED AREA UNDISTURBED AREA MIN. 12" 2 1 SLOPE OR LESS EXISTING CONTOURS SECTION VIEW HOME LEASING 75 S CLINTON AVE SUITE 700, FILTER SOCK FILLED ROCHESTER, NEW YORK 14604 8' WITH CRUSHED STONE DISTURBED AREA FLO W FLO W SECURE FILTER SOCK AS RECOMMENDED MIN. SLOPE MIN. SLOPE STORM SEWER GRATE BY MANUFACTURER SILT FENCE FLOW FLOW NOTES: 2" X 2" WOODEN STAKES 1. AREA CHOSEN FOR STOCKPILING OPERATIONS SHALL BE DRY AND STABLE. PLACED 10' O.C. 2. MAXIMUM SLOPE OF STOCKPILE SHALL BE 1V:2H. UNDISTURBED AREA 3. UPON COMPLETION OF SOIL STOCKPILING, EACH PILE SHALL BE SURROUNDED WITH COMPOST FILTER SOCK SILT FENCING, THEN STABILIZED WITH VEGETATION OR COVERED. PLAN VIEW 4. SEE SPECIFICATIONS AND DETAIL FOR INSTALLATION OF SILT FENCE. 6 INLET PROTECTION IN PAVEMENT 5 COMPOST FILTER SOCK 4 TEMPORARY SOIL STOCKPILE C501 N.T.S. C501 NYS DEC DETAIL: COMPOST FILTER SOCK C501 N.T.S. WOVEN WIRE FENCE (MIN. 14 GAUGE W/ MAX. 6" MESH SPACING WITH FILTER CLOTH 36" MIN. FENCE POSTS, DRIVEN MIN. WEST SENECA APARTMENTS 10' MAX. C. TO C. 16" INTO GROUND 2544 CLINTON ST, 50' MIN. MOUNTABLE WEST SENECA, NY 14224 BERM (OPTIONAL) MIN. 6" EXISTING PAVEMENT FILTER = 18" 3' 5:1 HEIGHT OF MIN. 10' TYP. 2" STAKE (TYP.) EXISTING GROUND FILTER CLOTH 4" MIN. PROFILE VIEW 6" 1/8" DIA. STEEL WIRE W FLO \\cash.lab\P\GLOBAL\Projects\Home Leasing Services\2241067 - Affordable Housing West Seneca\06_Drawings\Civil\C500 CONSTRUCTION DETAILS.dwg 50' MIN. STAPLE DETAIL W FLO B B NO: DATE: DESCRIPTION: 10' MIN. 10' TYP. PERSPECTIVE VIEW 1 41" SQUARE HARDWOOD Revisions EXISTING GROUND # STAPLES (2 PER BALE) BINDING WIRE 36" MIN. FENCE POST C### PROJECT NUMBER: 12' MIN. 12' MIN. EXISTING STRAW BALE (TYP.) 2241067 WOVEN WIRE FENCE (MIN. 14 GAUGE W/ 3' TYP. PAVEMENT MAX. 6" MESH SPACING WITH FILTER CLOTH IMPERMEABLE SHEETING DRAWN BY: 20" MIN. EMM / SCB REVIEWED BY: SYMBOL IMPERMEABLE SHEETING STRAW BALE (TYP.) WOOD OR METAL STAKES (2 PER BALE) UNDISTURBED SRV / DPB FLOW GROUND PLAN SECTION B-B ISSUED FOR: PLAN VIEW NOTE: SITE PLAN APPROVAL EMBED FILTER CLOTH A MIN. OF 6" IN GROUND 1. CAN BE TWO STACKED BALES OR PARTIALLY EXCAVATED TO REACH 3 FT DEPTH DATE: CONSTRUCTION SPECIFICATIONS: 4" MIN. 4/20/2026 16" MIN. 1. STONE SIZE - USE 1-4 INCH STONE, OR RECLAIMED OR RECYCLED CONCRETE EQUIVALENT. CONSTRUCTION SPECIFICATIONS SYMBOL DRAWING NAME: 2. LENGTH - NOT LESS THAN 50 FEET. COMPACTED SOIL 1. LOCATE WASHOUT STRUCTURE A MINIMUM OF 100 FEET AWAY FROM OPEN CHANNELS, STORM DRAIN INLETS, SENSITIVE AREAS, WETLANDS, 3. THICKNESS - NOT LESS THAN SIX (6) INCHES. BUFFERS AND WATER COURSES AND AWAY FROM CONSTRUCTION TRAFFIC. 4. WIDTH - TWENTY-FOUR (24) FOOT IF SINGLE ENTRANCE TO SITE. 2. SIZE WASHOUT STRUCTURE FOR VOLUME NECESSARY TO CONTAIN WASH WATER AND SOLIDS AND MAINTAIN AT LEAST 4 INCHES OF FREEBOARD. 5. GEOTEXTILE - WILL BE PLACED OVER THE ENTIRE AREA PRIOR TO PLACING OF STONE. 6. SURFACE WATER - ALL SURFACE WATER FLOWING OR DIVERTED TOWARD CONSTRUCTION ACCESS SHALL BE PIPED TYPICAL DIMENSIONS ARE 10 FEET X 10 FEET X 3 FEET DEEP. NOTES: SECTION VIEW 3. PREPARE SOIL BASE FREE OF ROCKS OR OTHER DEBRIS THAT MAY CAUSE TEARS OR HOLES IN THE LINER. FOR LINER, USE 10 MIL OR THICKER UV BENEATH THE ENTRANCE. IF PIPING IS IMPRACTICAL, A MOUNTABLE BERM WITH 5:1 SLOPES WILL BE PERMITTED. RESISTANT, IMPERMEABLE SHEETING, FREE OF HOLES AND TEARS OR OTHER DEFECTS THAT COMPROMISE IMPERMEABILITY OF THE MATERIAL. 7. MAINTENANCE - THE ENTRANCE SHALL BE MAINTAINED IN A CONDITION WHICH WILL PREVENT TRACKING OR FLOWING OF SEDIMENT ONTO PUBLIC RIGHT OF WAY, ALL SEDIMENT SPILLED, DROPPED, WASHED, OR TRACKED 4. 5. PROVIDE A SIGN FOR THE WASHOUT IN CLOSE PROXIMITY TO THE FACILITY. KEEP CONCRETE WASHOUT STRUCTURE WATER TIGHT. REPLACE IMPERMEABLE LINER IF DAMAGED (E.G., RIPPED OR PUNCTURED). EMPTY OR 1. WOVEN WIRE FENCE TO BE FASTENED SECURELY TO FENCE POSTS WITH WIRE TIES OR STAPLES. POSTS SHALL BE STEEL EITHER "T" OR "U" TYPE OR HARDWOOD. CONSTRUCTION DETAILS ONTO PUBLIC RIGHTS OF WAY MUST BE REMOVED IMMEDIATELY. REPLACE WASHOUT STRUCTURE THAT IS 75 PERCENT FULL, AND DISPOSE OF ACCUMULATED MATERIAL PROPERLY. DO NOT REUSE PLASTIC LINER. 2. FILTER CLOTH TO BE FASTENED SECURELY TO WOVEN WIRE FENCE WITH TIES SPACED EVERY 24" AT TOP AND MID SECTION. 8. WHEN WASHING IS REQUIRED, IT SHALL BE DONE ON AN AREA STABILIZED WITH STONE AND WHICH DRAINS INTO AN WET-VACUUM STORED LIQUIDS THAT HAVE NOT EVAPORATED AND DISPOSE OF IN AN APPROVED MANNER. PRIOR TO FORECASTED RAINSTORMS, FENCE SHALL BE WOVEN WIRE, 6" MAXIMUM MESH OPENING. APPROVED SEDIMENT TRAPPING DEVICE. REMOVE LIQUIDS OR COVER STRUCTURE TO PREVENT OVERFLOWS. REMOVE HARDENED SOLIDS, WHOLE OR BROKEN UP, FOR DISPOSAL OR 3. WHEN TWO SECTIONS OF FILTER CLOTH ADJOIN EACH OTHER THEY SHALL BE OVER-LAPPED BY SIX INCHES AND FOLDED. 9. PERIODIC INSPECTION AND NEEDED MAINTENANCE SHALL BE PROVIDED AFTER EACH RAIN EVENT. RECYCLING. MAINTAIN RUNOFF DIVERSION AROUND EXCAVATED WASHOUT STRUCTURE UNTIL STRUCTURE IS REMOVED. FILTER CLOTH SHALL BE EITHER FILTER X, MIRAFI 100X, STABLINKA 140N, OR APPROVED EQUAL. 4. PREFABRICATED UNITS SHALL BE GEOFAB, ENVIROFENCE, OR APPROVED EQUAL. 5. MAINTENANCE SHALL BE PERFORMED AS NEEDED AND MATERIAL REMOVED WHEN "BULGES" DEVELOP IN THE SILT FENCE. 3 STABILIZED CONSTRUCTION ENTRANCE 2 CONCRETE WASHOUT AREA WITH STRAW BALES 1 SILT FENCE DRAWING NUMBER: C501 N.YS DEC DETAIL: STABILIZED CONSTRUCTION ACCESS C501 N.T.S. C501 NYS DEC DETAIL: SILT FENCE 4/20/2026 1:17:16 PM C501 Page 60 of 1493