Visual and Ultrasonic Thickness Inspection of PSM anhydrous ammonia tank meeting API 510 standards. PSM anhydrous ammonia tank must meet a 10 year inspection. **Inspection Does Not Include Piping**
The City of Spokane seeks a qualified contractor to perform a visual inspection and ultrasonic thickness (NDT) measurement of its Process Safety Management (PSM) anhydrous ammonia storage tank located at the Waste‑to‑Energy Facility. The work must conform to API 510 standards and satisfy a ten‑year inspection requirement; piping is explicitly excluded. Vendors must either have previously completed this exact inspection on the same tank or attend a mandatory pre‑bid site visit (July 26 2023 or August 7 2023) to be considered responsive. The contract period runs from early November 2023 for a five‑day inspection window, with the overall contract validity from September 15 2023 through September 14 2024. The solicitation is an Invitation for Random Fixed‑Price (IRFP) and uses a full‑open competition process. No budget ceiling is disclosed, and the award was noted on September 25 2023, though the winning vendor is not identified in the provided files.
• Scope: Visual + ultrasonic thickness inspection of a PSM ammonia tank (API 510, 10‑year).
• Excludes all piping inspection.
• Mandatory site‑visit attendance for bidders lacking prior experience.
• Performance window: 5 calendar days starting ≈ Nov 6 2023.
• Contract term: 1 year (Sep 15 2023‑Sep 14 2024).