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STANDARD SPECIFICATIONS: The retrofit floor access door shall be Model APD RETROFIT as manufactured by U.S.F. Fabrication, Inc. with the size being specified on the plans. Door leaves shall be 1/4-inch thick steel diamond plate reinforced for a 300 p.s.f. live load. The frame shall have a horizontal flange with 9/16-inch diameter holes for bolting to the existing floor. The floor access door shall be equipped with a flush steel lifting handle that does not protrude above the cover, and stainless steel hold open arms with red vinyl grips that automatically keep the covers in their upright, open positions. The door shall have tamper resistant hinges with recessed stainless steel pins and lugs. A staple for a padlock shall be supplied for security. The floor access door shall be furnished with one coat of shop primer. Installation shall be in accordance with the manufacturer’s attached instructions. The door shall be manufactured and assembled in the United States. Manufacturer shall guarantee the door against defects in materials and workmanship for a period of five years.
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