1.1 This specification covers reinforced concrete pipe designed for specific D-loads and intended to be used for the conveyance of sewage, industrial wastes, and storm water and for the construction of culverts. 1.2 T This specification covers reinforced concrete pipe, D-load culvert, storm drain, and sewer pipe for the conveyance of sewage, industrial wastes, and storm water. The numerical values in this specification are not presented in inch-pound units, but rath