Mississippi River Basin Lock and Dam 21 Quincy, Il Bolted Tainter Gate Fabrication

USACE - Rock Island - This project involves the fabrication and delivery of new bolted Tainter gates for Lock and Dam 21. The work includes the off-site fabrication of tainter gates, measuring approximately 20 feet high by 64 feet long, which are comprised of cold-rolled shapes and welded assemblies. These welded assemblies must comply with AWS D1.1 standards and are designed without fracture-critical members to enhance structural reliability.

• NAICS332312
• PSC5450

• attachment

  Not yet available

• Jeffrey R. Voss
  jeffrey.r.voss@usace.army.mil3097945914
• Joseph Porter
  joseph.e.porter@usace.army.mil3097945333