§ 7.3.9.1. Pipe Material

Latest version.

The pipe material must have a minimum service life of fifty (50) years.

Reinforced concrete pipe is preferred. The use of HDPE or PVC, or corrugated metal pipe will not be allowed crossing under public streets or within public street ROW unless approved by the Director of TCI. If use is allowed by the Director of TCI, corrugated metal pipe must be checked for corrosion resistance. Asphalt lining or bituminous interior coated corrugated metal pipe will not be allowed.

                    
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