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3.02 Manufacturer's representative for pumps and valves shall inspect installation for cows <br />and compliance with manufacturers specifications and submit written certification that <br />equipment is ready to be placed in service. <br />3.03 No piping connecting for any of the equipment will be jacked, pried or forced into position in <br />any way. All piping must mate perfectly with the equipment it is attaching prior to installation <br />of flange bolts or other connecting devices. <br />3.04 Clean and disinfect the pumps in accordance with Section 02675, then flush thoroughly <br />before making final connections to any assembly. <br />3.05 Field test pumps for conformance to specified operating conditions. Record initial flow, head, <br />voltage and amperage for each power leg, ramp time to speed, full load speed. Adjust <br />tolerances, if necessary and retest. Test pump and motor for amplitude and frequency of <br />vibration. Measure noise (dBA) adjacent, at 10 ft., at 50- ft. Tests shall be performed to the <br />satisfaction of the Engineer and meet the requirements of the Hydraulic Institute. <br />3.06 Store spare pumps, parts, drivers, etc. in strict accordance with manufacturer's <br />recommendations. Notify the owner in writing of any special storage maintenance required, <br />and provide such maintenance until final acceptance of contract. <br />3.07 Provide seal water piping as appropriate from nearest supply, including cut-off valve, and/or <br />solenoid valve. All seal water piping to be installed by the qualified pump manufacturer. <br />3.09 Pump impellers, bowl assemblies, tee head piping and all material of pump assembly must <br />have smooth finish to minimize pitting corrosion potential. <br />3.10 All pumps shall meet or exceed the standards of the National Hydraulic Institute. <br />END OF SECTION <br />044572015 <br />11930-2 <br />