Specifications include, but are not limited to: purpose of selecting a contractor for the 2022Re-coating of the Rokeby FO Tank Exterior (Sidewalls, Roof and Accessories). This work is to provide the materials, equipment, and labor necessary to fully blast and re-coat the exterior of the Rokeby FO tank (Sidewalls, Roof and Accessories).; STEEL TANK PAINTING: A. Exterior Paint Performance Test Requirements: 1. Exterior Exposure: a. Method: Paint system applied to sandblasted steel panels, cured for minimum seven days at 77 deg. F and exposed at 45 degrees facing south.; b. Requirements: No blistering, cracking or delamination of film, and not less than 85 percent gloss after 18 months of exposure.; 2. Hardness: a. Method: Comply with ASTM D3363.; b. Requirements: Minimum 6H.; 3. Humidity: a. Method: Comply with ASTM D2247.; b. Requirements: No blistering, cracking, softening or delamination of filmafter 5,000 hours of exposure.;