# HAR 6-77-141 Remedial measures: cast iron and ductile iron pipelines

- **operation:** document
- **citation:** HAR 6-77-141
- **title:** HAR 6-77-141 Remedial measures: cast iron and ductile iron pipelines
- **source type:** regulation
- **agency:** Hawaii Public Utilities Commission
- **status:** current
- **official:** true
- **published on:** 1994-04-15
- **effective on:** 1994-09-03
- **summary:** graphitization. Each segment of cast iron or ductile iron pipe on which generalized graphitization is found to a degree where a fracture or any leakage might result, must be replaced. (b) Localized graphitization. Each segment of cast iron or ductile iron pipe on which localized graphitization is fo
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graphitization. Each segment of cast iron or ductile iron pipe on which generalized graphitization is found to a degree where a fracture or any leakage might result, must be replaced. (b) Localized graphitization. Each segment of cast iron or ductile iron pipe on which localized graphitization is found to a degree where any leakage might result, must be replaced or repaired, or sealed by internal sealing methods adequate to prevent or arrest any leakage. [Eff ] (Auth: HRS '269-6) (Imp: 49 C.F.R. '192.489, October 1, 1990)
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