IFB-10-065-4200 - County Road 141 Pre-cast Concrete Box Culvert Fabrication and Deli

Summary of Specifications:
This is the re-bid of a previously let project. The awarded contractor shall supply one (1) 14 span by 11 height (inside dimension) pre-cast concrete box culvert, 102 feet in length including sealant for joints and delivery to the job site. The box culvert shall meet all applicable requirements of ASTM C-1433 “reinforced box culverts” including design, materials, and fabrication. Shop drawings shall be stamped by a registered Colorado Professional Engineer. Concrete box culvert to be four sided. Joints between box culvert pieces shall be a butt joint with appropriate sealants, a tongue and groove style joint will not be acceptable.