Keystone Dam Tainter Gate and Bulkhead Repair

Pre-Solicitation Notice - Keystone Tainter GateThis project consists of repair to the floating bulkhead and tainter gates at Keystone Dam. The bulkhead will be visually inspected and welds will be nondestructively tested. Suspect welds and compromised support steel will be replaced or repaired. Additionally, the interior and exterior of the bulkhead will be sandblasted and painted, anodes will be replaced, seals will be replaced, and the jib crane will be replaced. The gates will be visually inspected and fracture critical welds will be nondestructively tested. Suspect welds and compromised steel will be replaced or repaired. Additionally, the gates will be sandblasted and painted. .... Read More