# HAR 6-77-32 Design factor (F) for steel pipe

**Citation:** HAR 6-77-32  
**Type / status:** regulation / current  
**Agency:** Hawaii Public Utilities Commission  
**Effective:** 1994-09-03  
**Published:** 1994-04-15

subsections (b), (c), and (d), the design factor to be used in the design formula in section 6-77-29 is determined in accordance with the following table: ________________________________________________________ Class location │ Design factor (F) │ │ 1................................│ 0.72 2........

## Document text

subsections (b), (c), and (d), the design factor to be used in the design formula in section 6-77-29 is determined in accordance with the following table: ________________________________________________________ Class location │ Design factor (F) │ │ 1................................│ 0.72 2................................│ 0.60 3................................│ 0.50 4................................│ 0.40 │ (b) A design factor of 0.60 or less must be used in the design formula in section 6-77- 29 for steel pipe in Class 1 locations that: (1) Crosses the right-of-way of an unimproved public road, without a casing; (2) Crosses without a casing, or makes a parallel encroachment on the right-of-way of either a hard surfaced road, a highway, a public street, or a railroad; (3) Is supported by a vehicular, pedestrian, railroad, or pipeline bridge; or (4) Is used in a fabricated assembly, (including separators, mainline valve assemblies, cross-connections, and river crossing headers) or is used within five pipe diameters in any direction from the last fitting of a fabricated assembly, other than a transition piece or an elbow used in place of a pipe bend which is not associated with a fabricated assembly. (c) For Class 2 locations, a design factor of 0.50, or less, must be used in the design formula in section 6-77-29 for uncased steel pipe that crosses the right-of-way of a hard surfaced road, a highway, a public street, or a railroad. (d) For Class 1 and Class 2 locations, a design factor of 0.50, or less, must be used in the design formula in section 6-77-29 for: (1) Steel pipe in a compressor station, regulating station, or measuring station; and (2) Steel pipe, including a pipe riser, on a platform located offshore or in inland navigable waters. [Eff ] (Auth: HRS '269-6) (Imp: 49 C.F.R. '192.111, October 1, 1990)

## Provenance

- Official: Yes
- Source: <https://puc.hawaii.gov/wp-content/uploads/2026/04/HAR-6-77-Transp-of-Gas-03-31-2026.pdf>
- Source ID: `hi-puc-har-6-77`
- SHA-256: `7f59e77ac192bff4766eea9c86f0b44786c09095e80fe0e5fea366a475025f80`
- Retrieved: 2026-08-12T08:22:24.168Z
- Exported: 2026-08-25T06:55:46.165Z
- Document slug: `hi-har-har-6-77-32`

### Source metadata

```json
{
  "jurisdiction": "US-HI",
  "chapter": "HAR Chapter 6-77",
  "provisionKind": "section",
  "adoptedOn": "1994-04-15",
  "filedOn": "1994-08-24",
  "exactEffectiveDateAvailableInPublication": true,
  "publicationStatus": "officially-published-superseded-slated-for-repeal",
  "phmsaProgramParticipant": false,
  "stateCertificationRepresented": false,
  "federalInspectionAndEnforcement": [
    "interstate gas",
    "intrastate gas",
    "interstate hazardous liquid",
    "intrastate hazardous liquid"
  ],
  "fixedFederalBaseline": "1990-10-01",
  "editorialModernizationApplied": false,
  "references": [
    {
      "citation": "49 CFR 192.111",
      "referenceType": "federal_regulation",
      "url": "https://www.ecfr.gov/current/title-49/section-192.111",
      "incorporatedEdition": "1990-10-01"
    },
    {
      "citation": "HRS 269-6",
      "referenceType": "state_statute",
      "url": "https://data.capitol.hawaii.gov/hrscurrent/Vol05_Ch0261-0319/HRS0269/HRS_0269-0006.htm"
    },
    {
      "citation": "HAR 6-77-29",
      "referenceType": "state_regulation",
      "url": "https://puc.hawaii.gov/wp-content/uploads/2026/04/HAR-6-77-Transp-of-Gas-03-31-2026.pdf"
    }
  ],
  "caveats": {
    "exactScope": "Complete substantive text of the Hawaii Public Utilities Commission publication of HAR Chapter 6-77: 196 non-reserved numbered sections and Appendices A through D. Four expressly reserved section slots are inventory-only. The PUC's April 2026 page links a 160-page signed scan; an official 178-page text-layer copy from Budget and Finance is used as the higher-quality transcription aid. The publication is an April 15, 1994 adoption, filed August 24 and effective September 3, 1994, based on the October 1, 1990 federal text; it is not a current restatement of federal pipeline standards.",
    "applicability": "Hawaii is not represented as certified, as an agreement state, or as an interstate agent under the PHMSA federal-state pipeline safety program. PHMSA states that its Office of Pipeline Safety inspects and enforces federal pipeline safety regulations for interstate and intrastate gas and hazardous-liquid pipelines in Hawaii. Chapter 6-77 may remain relevant as published state utility material, but it must not be used to infer current Hawaii inspection or enforcement authority.",
    "currentness": "The Hawaii PUC still links Chapter 6-77 on its official rules page, updated April 2026. Hawaii's official 2022 periodic rules-review report separately says Chapter 6-77 is to be repealed, was superseded by statute and a federal takeover letter, and cites 2009 Act 25. Because the PUC page does not mark the chapter repealed, this connector preserves the published text with an explicit superseded/slated-for-repeal warning rather than declaring an unproved completed administrative repeal.",
    "incorporation": "The chapter repeatedly identifies the October 1, 1990 edition of 49 CFR Parts 191 and 192 and its appendices as the implemented source. That fixed, obsolete baseline is preserved exactly. Current federal text, later amendments, and current editions of incorporated private standards must not be silently substituted when researching what this publication says.",
    "excludedScope": "This connector excludes HAR Chapter 6-83 one-call damage prevention, utility rates and service standards, statutes as standalone documents, dockets, orders, tariffs, federal text, current federal amendments, and the full text of incorporated private standards. Those materials require separate completeness, currentness, applicability, and rights analysis.",
    "rights": "Official Hawaii and PHMSA artifacts are retained with attribution and SHA-256 provenance. Public access does not establish unrestricted rights in site presentation, state marks, forms, or incorporated private standards. The connector records citations to private standards but makes no independent rights claim for those works."
  },
  "region": "HI"
}
```