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07/23/2003 07:48 661-835-0920 KELLY PIPE CO., LLC. PAGE 05 <br />4.0 MARMG <br />® 4.1 pipe and tubing shall be permanently marked in accordance with all applicable standards per this specification. <br />Marking shall be heat stamped indent print and shall. regain legible under normal handling and installation <br />practices. <br />4,2 Fittings shall be marked on the body or hub. Marking shall be in accordance with the applicable standard <br />depending upon the fitting type. Mechanical fittings shall be marked with size, body material designation code, <br />pressure rating and the Manufacturer's name or trademark. <br />5.0 WGlRKMAMR[P <br />5.1 Pipe, tubing and fittings shall be homogenous throughout, and free of visible cracks, holes, foreign inclusions, <br />blistem dents or other injurious defects_ The Ripe, tubing and fittings shall be as uniform as commercially <br />practicable in color, opacity, density mid other physical properties. <br />6.0 TESTING <br />6.1 The Contractor shall be responsible for field setup and performance of the fusion equipment and the fusion <br />procedure used by the operator. Upon request, the Contractor shall verify the fusion quality by matting and testing <br />per the Manufacturer's recommended qualification procedure. The Contractor shall be responsible for the necessary <br />adjustments to the set-up, equipment, operation and fusion procedure. Fusions that fail the qualification procedure <br />shall be remade. <br />6.2 Hydrostatic testing shall be conducted in accordance with the Manufacturer's recommended testing procedures. <br />6.3 Low pressure pneumatic testing may be conducted on gravity sewer lines in accordance with ASTM F1417. Other <br />methods of pneumatic testing are not recommended. <br />7.0 THT-D-PA A ION' <br />® 7.1 This section shall apply when the application references high-density polyethylene, EHM'W, PE3408 suitable for <br />potable ®crater. The product shall be manufactured per AWWA C-901 (1/2" through 3') and C-906 (4" through <br />63"). The Manufacturer shall be listed with NSF -61 certification and include the third party certification within <br />the printline of the product. <br />8.0 APPROVED MANUFACTURERS <br />8.1 The pipe shall be Folypipe ERMW, or approved equal. <br />® specs <br />04105 <br />