Prices remain in effect until March 1, 2023. DIAMETER COST COST SIZE GAUGE PER FOOT PER COUPLER 12” 16 15” 16 18” 16 24” 16 36” 16 42” 14 48” 14 60” 14 72” 14 17”x13” 16 21”x15” 16 28”x20” 16 35”x24” 16 42”x29” 14 57”x38” 12 64”x43” 12 71”x47” 10 Company Representative Company Name Address Phone Number 3 ALUMINUM BOX CULVERTS March 1st, 2023 Item: The aluminum box culvert bids prices will be attached to this form. Bids will include pricing for structural numbers one (1) thru one hundred forty-three (143), 30’ long, furnished with a full invert, upstream toe walls, and manufactured headwalls. Bidder is to submit labor price to assemble Box1-20, Box 21-45, Box 46-79 and Box 80-143. All material will be bid as delivered to the Pettis County Road & Bridge Department. Specifications: The aluminum box culvert bid shall consist of plates,