WEIR_BOX_SPECIFICATIONS.pdf

This document contains specifications for aluminum weir boxes and related culvert materials required by the Atchafalaya National Wildlife Refuge. The specifications call for four 5-foot tall by 4-foot wide by 4-foot long aluminum weir boxes with 3/8-inch plate sides and bottoms, grating platforms, two 4-foot wide by 3.33-foot tall weirs and one 4-foot wide by 5.5-foot tall weir with heavy stoplog channels, 22 six-inch by 46-inch aluminum T&G stoplogs, 3/8-inch by 12-inch wing and toe plates, a 6-foot tall by 6-inch wide by 3/8-inch thick bulkhead plate cut and drilled for a flange, as well as four 30-inch by 20-foot corrugated metal pipes with 80 and 160 gauges and four 30-inch aluminum anti-seep collars. The related federal contract opportunity from the Department of the Interior Fish and Wildlife Service seeks bids for the purchase of these weir boxes and culverts for delivery to Krotz Spring, Louisiana at the Atchafalaya National Wildlife Refuge.