To provide a single source responsibility for the manufacture, warranty, service, and operation of a prefabricated, skid mounted, fully automatic pumping system for non-potable water. The pumping system shall automatically maintain a constant discharge pressure regardless of varying flow demands within the station rating. The pumping system shall conform to the following specifications in all respects. Manufacturer A. The pumping system shall be as manufactured by MCI Pumping Systems, Dallas, Texas, U.S.A., as basis of design. For consideration of a proposed alternate deduct system, the contractor shall furnish the following data to the engineer at least 5 days prior to the date of the bid opening: 1. A complete specification for the pumping system proposed as an equal. 2. A statement of full conformance to the following specifications signed by an officer of the manufacturer.