The City of Dixon (City) is soliciting the services of professional engineering consultants to assist the City with on-call Water Tank evaluation and restoration.
Repainting of the prestressed concrete over the life of the tank will be required, but the effort is not comparable to a performance recoating of a steel tank ($100,000 vs $1 million). Thus, repainting costs for the prestressed concrete tank are not included and it is assumed that the NPV for the prestressed concrete tank is equal to the capital cost.
Renovations might include, fire protection upgrades (AFFF), fuel containment, transport, delivery, storage, and dispensing systems as well as conversion fuel type. Services incidental to the overall project may also require API 653 tank inspection, piping system evaluation in accordance with API 570, pipe stress analysis, hydraulic and dynamic transient surge analysis, pressure testing, and internal pipeline inspection services.
All bidders are responsible for obtaining any information pertinent to the proper evaluation of the tank.
The Project includes decommissioning and removal of the old storage tank, construction of a new steel 400,000-gallon storage tank on the existing foundation, pump control upgrades and fire hardening of the roof of the U6 pump station. To meet system demands for the University and protect water supply pumps while the main reservoir is being replaced, a 40,000-gallon maintenance tank will be installed as part of the Project.
The Project includes decommissioning and removal of the old storage tank, construction of a new steel 400,000-gallon storage tank on the existing foundation, pump control upgrades and fire hardening of the roof of the U6 pump station. To meet system demands for the University and protect water supply pumps while the main reservoir is being replaced, a 40,000-gallon maintenance tank will be installed as part of the Project.
) Distribution Options None Distribution Method Download and Mail Distributed By DemandStar Distribution Notes None Scope of Work The work will include as needed inspections, reporting, cleaning, restoration of the dome band, interior tank wall and tank floor, as well as sandblasting and painting the underside of the dome and filling internal hollow areas in the wall with a structural epoxy, and replacing the hatch cover, center vent, liquid
