1 Technical Requirements

a. Underground loop – 10 inch for cement lined ductile iron and 12 inch for HDPE. b. Laterals to fire hydrants less than 25 feet on a dead end main - 6 inch for cement lined ductile iron and 8 inch for HDPE. c. Laterals to fire hydrants 25 feet and greater on a dead end main - 8 inch for cement lined ductile iron and 10 inch for HDPE. ................
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