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SA 599 RIM=598.87 RIM=598.89 ADS BARRACUDA MAX S6 WQU 24 NOT FOR CONSTRUCTION ADS STORMTECH CHAMBER W G RIM=599.00 599 NEW 6" COMBINED SA SYSTEM SC-3500 WATER SERVICE NEW PRIVATE (120 CHAMBERS) FIRE HYDRANT G SA MATCH TO SHEET: C301 W SA G 300 Pearl Street, Suite 130 FS 600 Buffalo, NY 14202 G 716-551-6281 W SA PROFILE LEGEND ±12' 4" PVC SDR-21 @ 2.00% C0 G SAN CO NEW 6" FIRE SERVICE 600 labellapc.com B SANITARY 0+00 A STORM FS TYP. (AFTER BACKFLOW G PREVENTOR) 598 W 599 598 599 B STORM BLDG INV= 599 DS NE INV=596.70 G C STORM C:\Users\EMerkley\Documents\KJW Stamp-jpeg.jpg W G D STORM E STORM G W A SANITARY G B SANITARY EXP: EXP: G W CERTIFICATE OF AUTHORIZATION NUMBER: G DS PROFESSIONAL ENGINEERING: 0021272 NEW BACKFLOW PREVENTOR LAND SURVEYING: 0021271 598 G (IN MECHANICAL ROOM) FOR GEOLOGICAL: 0021659 W COMBINED SERVICE. 597 DOMESTIC SERVICE WILL BE 597 NEW 2' WIDE G 598 METERED AFTER THE GRAVEL DIAPHRAGM It is a violation of New York Education Law Art. 145 Sec. 7209 & Art. 147 BACKFLOW. NEW BIORETENTION G Sec. 7307, for any person, unless acting under the direction of a licensed 600 W AREA #2 (± 370 SF) C0 architect, professional engineer, or land surveyor, to alter an item in any G UD way. If an item bearing the seal of an architect, engineer, or land surveyor ST-5.2 G is altered; the altering architect, engineer, or land surveyor shall affix to 24"X24" CB 599 UD W the item their seal and notation "altered by" followed by their signature and RIM=596.01 598 UD G 597 UD date of such alteration, and a specific description of the alteration. 596.50 UD W G 596 UD UD UD UD G © 2026 2024 LaBella Associates UD00 UD UD 0+ 60 UD M W TOR C 5 9 6 .50 W 0 CS G 596 7 ST 59 NEW 6" COMBINED 598 G ST W WATER SERVICE G ST W W W W W W W W W W W HOME LEASING T W G ST 600 G ST 75 S CLINTON AVE SUITE 700, ST-5.0 ST W G ROCHESTER, NEW YORK 14604 4' DIA. MH ST 0 RIM=598.95 1+0 G RM ST C ST O W 598 G ST G W 59 597 T D ST 9 G 596 ST ST ST ST ST W G 6 C STORM 2+00 59 7 ST ST ST ST ST 59 8 RIPRAP OUTLET ST ST G 59 598 ST ST-5.1 ST 598 NEW 6" COMBINED W CONTROL (TYP.) ST ST C STORM 3+00 NEW 2' WIDE G 24"X24" CB WATER SERVICE ST GRAVEL DIAPHRAGM 596 RIM=596.10 C STORM 3+70 W G PROPOSED SWALE END SECTION 595 460 LF @ 1.0% UD UD C G UD UD UD UD BOTTOM WIDTH 1' MIN. INV= 589.00 C0 UD UD UD UD UD UD G T UD W UD UD UD UD G 595 ST ES-5 ST SE INV=585.58 W G NEW BIORETENTION G C AREA #3 (± 700 SF) G 9 59 W ST-5.3 G 595.50 24"X24" CB 596 RIM=598.85 WEST SENECA APARTMENTS T G 598 2544 CLINTON ST, 5 98 597 596 W 595 595 596 597 WEST SENECA, NY 14224 598 RIPRAP OUTLET G CONTROL (TYP.) ST ST ST ST ST ST ST ST ST ST ST C ST ST ST ST ST ST ST ST ST ST ST ST D ST ST D STORM 2+00 D STORM 1+00 D STORM 0+00 D STORM 3+68 D STORM 3+00 END SECTION W G ST-6.0 ST-6.1 T INV= 587.50 4' DIA. MH 30"X30" CB RIM=598.30 RIM=594.35 598 G W G 1 06/23/2026 PLANNING BOARD COMMENTS G T NO: DATE: DESCRIPTION: W \\cash.lab\P\GLOBAL\Projects\Home Leasing Services\2241067 - Affordable Housing West Seneca\06_Drawings\Civil\C300 UTILITY PLAN.dwg Revisions G PROJECT NUMBER: 2241067 G W DRAWN BY: EMM / JBB REVIEWED BY: SRV / DPB ISSUED FOR: CONNECT TO EXISTING 6" SITE PLAN APPROVAL WATERMAIN WITH TS&V DATE: 4/20/2026 DRAWING NAME: UTILITY PROFILE LEGEND DRAWING NUMBER: UTILITY PLAN NOTES: 6/23/2026 3:35:37 PM 1. A MINIMUM OF 10 FEET OF HORIZONTAL AND 18" OF VERTICAL SEPARATION N MUST BE MAINTAINED BETWEEN ALL SANITARY AND WATER SERVICES 1 UTILITY PROFILE LEGEND 0' 20' 40' 60' 2. THE ERIE COUNTY WATER AUTHORITY IS TO BE NOTIFIED A MINIMUM OF C306 48-HOURS PRIOR TO STARTING THE CONNECTION TO THE NEW WATER SERVICE C306 SCALE: 1" = 20' 3. SELECT BACKFILL IS REQUIRED FOR ALL UTILITIES (GAS, WATER, STORM, SANITARY) THAT CROSS THROUGH ANY PAVEMENT AREA Page 669 of 1174