10-Exhibit C.pdf

Exhibit C is a specification schedule for an HDPE polymer storage tank submitted in support of the City of Fort Worth Water Department's RFP for chemical tanks on an as-needed basis. The document outlines detailed requirements for a single vertical storage tank with a capacity of approximately 6,000 gallons, constructed of linear polyethylene (HDPE) material in accordance with ASTM D1998 design standards. The tank features a single-wall configuration with a flat bottom and dome top, measuring 10 feet in diameter with an 11-foot sidewall height and a maximum liquid level of 10 feet 6 inches. The tank will be supported on a reinforced concrete pad and includes standard accessories such as a ladder, handrail, high-level switch, radar level transducer, overflow provisions, and ventilation. The unit is designed to operate within an ambient temperature range of 10 degrees Fahrenheit to 120 degrees Fahrenheit, with a heat trace setpoint of 60 degrees Fahrenheit and atmospheric operating pressure.

The tank specifications include a 24- to 30-inch manway with EPDM or approved equal gasket material and nozzles matching the XLPE schedule unless modified per project conditions. The document provides standardized technical parameters without pricing information, set-asides, renewal options, funding sources, or contract term details, serving as a baseline equipment specification for vendor proposals responding to the City of Fort Worth's chemical tank procurement.