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sections 7209N and 7301 of the New York State Education Law for any person, unless acting under the direction of a registered architect, licensed engineer or land surveyor to alter this drawing. If altered such R.A., P.E. or L.L.S. shall affix his or her seal, signature, the date,the notation "Altered By" and a specific description of the alteration. All Rights Reserved. Reuse of these documents without the expressed written permission of CARMINAWOOD DESIGN is prohibited. WARNING it is a violation of article 145 Greensboro Utica Buffalo 6" TOPSOIL (MIN.) DETECTABLE TAPE, 1'-6" TRENCH WIDTH BELOW FINISHED GRADE (I.D. + 24") EXCAVATED FROM TRENCH 2 BACKFILL WITH MATERIAL DETECTABLE TAPE, 1'-6" BELOW FINISHED GRADE TRENCH WIDTH (I.D. + 24") 12" (I.D.) 12" 2 Proposed Bank 12" 1 12" (I.D.) 12" . O.D. IA TOP OF PIPE ZONE .) D D (I. 12" © CARMINA WOOD DESIGN 1 (6"MIN.) 1/3 I.D. West Seneca, NY 1465 Union Road (12"MAX.) . O.D. IA .) D D (I. NOTES: (6"MIN.) 1/3 I.D. (12"MAX.) A. PIPE INSTALLATION SHALL BE IN ACCORDANCE WITH MANUFACTURERS RECOMMENDATIONS. B. TRENCHING OPERATIONS SHALL INCLUDE ALL NECESSARY DEWATERING. C. TRENCH DETAILS ARE ONLY SHOWN FOR PURPOSES OF MATERIAL NOTES: PLACEMENT AND MAXIMUM PAY LIMITS. A. PIPE INSTALLATION SHALL BE IN ACCORDANCE WITH MANUFACTURERS RECOMMENDATIONS. D. AN OSHA APPROVED MOVABLE PROTECTIVE TRENCH SHIELD SHALL BE USED IN ALL UNSHEETED TRENCH AREAS. B. TRENCHING OPERATIONS SHALL INCLUDE ALL NECESSARY DEWATERING. C. TRENCH DETAILS ARE ONLY SHOWN FOR PURPOSES OF MATERIAL MATERIALS PLACEMENT AND MAXIMUM PAY LIMITS. Date PIPE BEDDING MATERIAL (NYSDOT 1985 EDITION) D. AN OSHA APPROVED MOVABLE PROTECTIVE TRENCH SHIELD SHALL BE USED IN ALL UNSHEETED TRENCH AREAS. 1 NO. 1 CRUSHED STONE OR CRUSHED GRAVEL WITH A GRADATION CONFORMING WITH NYSDOT SECTION 703-02. THE MATERIAL SHALL BE WELL GRADED WITH NO PARTICLES LARGER THAN ONE INCH AND HAVING A MAXIMUM GRADATION MEETING THE LIMITS DESCRIBED IN THE MATERIALS SPECIFICATIONS. THE BEDDING SHALL BE COMPACTED IN 6" LIFTS WITH EQUIPMENT ACCEPTABLE TO THE PIPE MANUFACTURER. PIPE BEDDING MATERIAL (NYSDOT 1985 EDITION) 1 NO. 1 CRUSHED STONE OR CRUSHED GRAVEL WITH A GRADATION CONFORMING WITH NYSDOT NO SLAG SHALL BE ALLOWED FOR MATERIAL 1 SECTION 703-02. THE MATERIAL SHALL BE WELL GRADED WITH NO PARTICLES LARGER THAN ONE INCH AND HAVING A MAXIMUM GRADATION MEETING THE LIMITS DESCRIBED IN THE No. Description 2 TYPE 2 CRUSHED STONE OR CRUSHED GRAVEL WITH A GRADATION CONFORMING WITH NYSDOT SPECIFICATIONS. THE BEDDING SHALL BE COMPACTED IN 6" LIFTS WITH EQUIPMENT SECTION 304-2.02 TYPE 2. THE MATERAIL SHALL BE WELL GRADED WITH NO PARTICLES LARGER THAN ACCEPTABLE TO THE PIPE MANUFACTURER. TWO INCHES AND HAVING A MAXIMUM GRADATION MEETING THE LIMITS DESCRIBED IN THE TYPICAL PRECAST CATCH BASIN REVISIONS: SPECIFICATIONS. THE BEDDING SHALL BE COMPACTED IN 6" LIFTS WITH EQUIPMENT NO SLAG SHALL BE ALLOWED FOR MATERIAL 1 ACCEPTABLE TO THE PIPE MANUFACTURER. 2 BACKFILL MATERIAL SHALL BE NATIVE SOIL CONTAINING NO UNSUITABLE MATERIAL COMPACTED IN 6" LIFTS. NO SLAG SHALL BE ALLOWED FOR MATERIAL 2 STORM SEWER TRENCH SECTION STORM SEWER TRENCH SECTION ARY CTION IN PAVED AREAS IN UNPAVED AREAS CONSTRU PRELIMIN NOT FOR DRAWING NAME: Drainage Details Date: 1/20/26 STORMWATER DETENTION SUMMARY: Drawn By: Scale: A. Pandolfe As Noted DRAWING NO. EVENT EX. RUNOFF (CFS) PROP. RUNOFF (CFS) ELEVATION (FEET) STORAGE (CF) C-301 1-YEAR 2.03 0.96 526.60 1,104 Project No: 25-4181 Page 10 of 65