2004-078 - Laserfiche WebLink

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or Class 12454B material and conform to the outside diameter of cast iron pipe with a minimum wall thickness of DR26 . C . Polyvinyl chloride pipe shall be purchased per the Approved Manufacturer's Product List , D . The pipe used for wastewater shall be green in color. The pipe used for reclaimed water shall be purple in color. 7 . 05 JOINTS A. Joints for PVC pressure pipe shall be bell and spigot push-on rubber gasket type only. No solvent weld or threaded joints will be permitted . Be The Engineer of Record or IRCDUS may consider other type joints for specific installation upon submission of specifications and approval . C . Restraint joints , when required , see Approved Manufacturer's Product List. 7 . 06 FITTINGS A. All underground fittings shall be either ductile iron push-on , restrained , or mechanical joint . Mechanical joints shall conform to AVW1/A Standard Specifications C110/A21 . 10 or C153/A21 . 53 latest revisions . Fittings shall be fusion-bonded ceramic epoxy lined . The epoxy material shall be applied in one coat with a minimum dry film thickness of 40 . 0 mils and shall be Protecto 401 or approved equal . All aboveground exposed fittings shall be flanged . Be The pressure rating shall be 350 psi . C . Joint restraint, when required ; see Approved Manufacturer's Product List. 7 . 07 SUBMITTALS Before starting fabrication of the PVC pipe and fittings , the Contractor shall submit complete detailed working drawings for approval by the Engineer and IRCDUS . Such drawings shall show the piping layouts and contain schedules of all pipe , fittings , valves , expansion joints , hangers and supports , and other appurtenances . Where special fittings are required , they shall be shown in large detail with all necessary dimensions . The drawings submitted shall show flanged jointed sections placed so as to be removable without disturbance to the main pipe sections . 7 - 2