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Sep 22 02 10:46a Elite Iv Contractors Inc 209461 342 p.6 <br />StationGuidelines for Service <br />• <br />using Dualoy 3000/1- fiberglass <br />piping systems <br />Introduction Adhere to the methods illustrated in the following photographs.Aen in fling Dualoy <br />3000/L buried fuel handling piping systems. ,i <br />r„ <br />• Maintain a minimum 6'12" distance between <br />parallel lines and between the trench side <br />wall and the piping. ® Piping runs mustbe <br />straight. • Use Phil-Trte styrofoam pipe <br />spacers to support the pipe. • Maintain a <br />minimum 2'/2" vertical clearance between <br />lines at crossovers. • Keep the trench <br />bottom clean and free from debris. <br />• Remove the surface gloss bylight sanding <br />to a uniform length at the ends of each piece <br />of containment pipe before installing the <br />containment fittings. • Uniform gloss <br />removal makes lteasierto determine that the <br />containment pipe isinserted to a constant <br />1% inch depth in the containment fittings. <br />L(9UOUnderwriters j i! <br />Laboratories Ince <br />FP626 (7/95) <br />