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1 .05 QUALITY ASSURANCE <br /> A- Perform Work in accordance with ANSUAWWA C651 , C6521 C653 , and C654. <br /> 1 .06 REGULATORY REQUIREMENTS <br /> A. Conform to applicable Florida DEP requirements for performing the work of this Section . <br /> B . Work shall conform to Martin County Utility Standards . <br /> PART 2 - PRODUCTS <br /> 2 .01 DISINFECTION CHEMICALS <br /> A. Chemicals: The disinfecting agent shall be sodium hypochlorite solution ANSUAWWA <br /> B303 or liquid chlorine ANSUAWWA B301 . Dry hypochlorite, similar to " HTW or equal <br /> may also be used as the disinfecting agent. Bleach or Clorox is not acceptable. <br /> PART 3 - EXECUTION <br /> 3 .01 EXAMINATION <br /> A. Verify that pumps, piping systems, tanks, have been cleaned, inspected, and tested. <br /> B . Coordinate scheduling and disinfection activity with start-up, testing, demonstration <br /> proced»rss, -including coordination with related systems. <br /> 3 .02 FLUSHING AND PRESSURE TESTING - PIPING <br /> The Contractor shall furnish and install suitable temporary testing plugs or caps for the water lines, <br /> all necessary pressure pumps, hose, pipe connections, meters, gauges and other similar equipment, <br /> and all labor required all without additional compensation for conducting pressure and leakage tests <br /> and flushing of the new water lines. Flushing and pressure testing shall be conducted in the <br /> following order. <br /> A. After all piping lines have been installed and before pressure testing and final connections to <br /> equipment, each run of pipe shall be thoroughly flushed so as to remove all debris and <br /> foreign matter from the piping and equipment. Clean and flush all piping using potable <br /> water. Sufficient flushing water shall be introduced into the piping to produce a velocity of <br /> not less than 5 feet per second, and this rate of flow shall be continued until the discharge is <br /> clear and no evidence of silt or foreign matter is visible. Flushed water may be discharged to <br /> the onsite holding ponds and be coordinated with Owner. Contractor to provide means of <br /> discharging water to ponds at Contractor's expense. j <br /> Pigging of piping systems should be considered where flushing is not practical or feasible. <br /> Non-abrasive pigs shall be employed. <br /> I <br /> B . Pressure testing piping systems: <br /> 044572017 <br /> 02670-2 <br />