Miter Gate Strut Arm Assembly Fabrication

The U.S. Army Corps of Engineers - St. Paul District seeks a contractor to fabricate Strut Arm Assemblies for Miter Gates, used at Locks on the Upper Mississippi River. The strut arm assemblies are 18 ft 4 inches in total length, fabricated from various grades of steel castings and machined components. Fabricator must have one of the following AISC certifications: IBR: Certified Bridge Fabricator ??????????????????????????? Intermediate with fracture critical endorsement; ABR: Certified Bridge Fabricator ??????????????????????????? Advanced with fracture critical endorsement; or HYD: Certified Hydraulic Steel Structures Fabricator (includes fracture critical endorsement). The fabricator must also be certified under the AISC .... Read More