Description
This contract is for the complete repaint and rehabilitation of a 500,000‑gallon ground‑water storage tank at Nockamixon State Park in Bucks County, PA. The work includes removal of existing exterior coating, surface preparation, application of a new protective coating system, replacement of the tank level gauge, installation of roof‑vent mesh, inspection and servicing of the altitude valve and other accessible valves, refurbishment of the valve pit with new moisture‑resistant insulation, addition of new access hatches, sandblasting and recoating exposed piping and valves, and vegetation clearing within 48 ft of the tank perimeter. A temporary 30,000‑gallon water supply must be provided while the tank is out of service, and all water‑contact components must meet ANSI/NSF 61 standards. The contractor must also supply as‑built drawings, operation & maintenance manuals, and a one‑year warranty with an independent inspection between months 10‑12.
• Mobilization/demobilization and a lump‑sum payment for the paint work.
• Surface preparation (SSPC‑SP1, SP3) and a multi‑coat Sherwin‑Williams coating system.
• Replacement of tank gauge, roof‑vent mesh, valve‑chamber insulation, and access hatches.
• Site clearing (trees, brush, heavy undergrowth) within a 48‑ft radius.
• Provision of a temporary 30 k‑gal potable water source and compliance with AWWA C651/C652 and NSF 60.
• Delivery of “as‑built” drawings, O&M manuals, color samples, and one‑gallon paint stock for each color used.