PRODUCTS
2.01 GENERAL
A. Gates shall be as specified herein.
B. Leakage shall not exceed 0.05 gpm/ft of wetted seal perimeter in seating head and unseating head
conditions.
C. The gate shall utilize self-adjusting seals. Due to the difficulty of accessing gates when they are in
service, gates that utilize adjustable wedges, wedging devices or pressure pads are not acceptable.
D. All structural components of the frame and slide shall be fabricated of stainless steel having a
minimum thickness of 1/4-inch and shall have adequate strength to prevent distortion during normal
handling, during installation and while in service.
E. Slide gate frames shall be shipped fully assembled with the invert member welded to the side
frames and the slide installed in the frame unless the overall width of the slide gate exceeds 96
inches or the overall height of the slide gate exceed 25 feet.
F. All welds shall be performed by welders with AWS D1.6 certification.
G. Finish: Mill finish on stainless steel. Welds shall be sandblasted to remove weld burn and scale. All
iron and steel components shall be properly prepared and shop coated with a primer.
H. Materials:
Components Materials
Frame Assembly and Retainers Stainless Steel, Type 304L, ASTM A240
Slide and Stiffeners Stainless Steel, Type 304L, ASTM A240
Invert Seal Neoprene ASTM D-2000 or EPDM
Side Seals Ultra-High Molecular Weight Polyethylene ASTM D4020
Lift Nuts Bronze ASTM B584
I. Gate Size:
1. Width: 30"
2. Height: 48"
J. Max Design Head:
1. Seating: 4'
2. Unseating 4'
K. Mounting Style: wall mounted with non-shrink grout utilizing existing anchor bolts of existing slide
gates
PURCHASING
CONTACT:
Regina Boss, (585) 753-1129; rboss@monroecounty.gov
The Buyer, identified above, is the sole point of contact regarding
this Bid from the date of issuance until the bids are opened and
the results made public.
Regina Boss
Monroe County Division of Purchasing
200 County Office Building
39 West Main Street
Rochester, NY 14614
All requests for bid clarification must be submitted in writing to
the Buyer referenced above and received no later than noon
(12:00 PM Eastern Standard Time) on Wednesday, April 26,
2023.
All questions will be answered and documented in writing as an
Addendum to the Bid. These will be sent out to all Bidders who
received the original Bid no later than Tuesday, May 2, 2023
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