HAR 6-77-182 Transmission lines: testing of repairs

segment of transmission line is repaired by cutting out the damaged portion of the pipe as a cylinder, the replacement pipe must be tested to the pressure required for a new line installed in the same location. This test may be made on the pipe before it is installed.#

(b)Testing of repairs made by welding. Each repair made by welding in accordance with sections 6-77-178, 6-77-179 and 6-77-180 must be examined in accordance with section 6-77-80. [Eff ] (Auth: HRS '269-6) (Imp: 49#

C.F.R. '192.719, October 1, 1990)#