SECTION 02632 - Government of New York

ASTM-C-4971 Concrete sewer, storm drain, and culvert pipe ASTM-C-141 Reinforced concrete culvert, storm drain, and sewer pipe ... (90 degree ā€œVā€ suitable for 3-8 in. only) and shall be of such dimensions that the bottom quarter of the pipe is below the contact points of the groove. ................
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