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

- **operation:** document
- **citation:** HAR 6-77-182
- **title:** HAR 6-77-182 Transmission lines: testing of repairs
- **source type:** regulation
- **agency:** Hawaii Public Utilities Commission
- **status:** current
- **official:** true
- **published on:** 1994-04-15
- **effective on:** 1994-09-03
- **summary:** 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 
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- **source url:** https://puc.hawaii.gov/wp-content/uploads/2026/04/HAR-6-77-Transp-of-Gas-03-31-2026.pdf
**body:**

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)
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