Stainless Steel Slide Gates and Frames

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

Division 08 -

Openings, Doors and Frames, Windows.