# PIPELINE OPERATIONS & INTEGRITY MANAGEMENT ATTACHMENT \#16 - SOP 2-2160 COATING SYSTEMS FOR BURIED OR SUBMERGED PIPELINES, REDLINES - EXCERPTS

**Citation:** PLD19FR002 docket item 38  
**Type / status:** incident / current  
**Agency:** National Transportation Safety Board  
**Effective:** Not stated  
**Published:** Not stated

PLD19FR002; docket item 38; Text/Image.

## Document text

PIPELINE OPERATIONS & INTEGRITY MANAGEMENT ATTACHMENT #16 - SOP 2-2160 COATING SYSTEMS FOR BURIED OR SUBMERGED PIPELINES, REDLINES - EXCERPTS PLD19FR002 docket item 38. 13 pages. 0 photograph references. Published media type: Text/Image. Metadata only; the linked docket file is not mirrored.

## Provenance

- Official: Yes
- Source: <https://data.ntsb.gov/Docket/Document/docBLOB?ID=11955903&FileExtension=pdf&FileName=%2316%20-%20DR61%20combined%20files%20for%20SOP%202-2160%20redlines_Redacted-Rel.pdf>
- Source ID: `ntsb-dockets`
- SHA-256: `51c588aae26ed004bc835a22ac3552a2af769b1580bc2f95edd519145b6dd9c7`
- Retrieved: 2026-08-20T04:58:09.797Z
- Exported: 2026-08-23T21:10:35.899Z
- Document slug: `ntsb-docket-item-11955903`

### Source metadata

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  "docketReportedMode": "Pipeline",
  "docketCreationDate": "2019-12-23",
  "docketLastModifiedDate": "2023-01-09",
  "docketPublicReleaseDate": "2021-03-11",
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  "caveat": "Docket item metadata and official link only. The title does not establish authorship, evidentiary weight, NTSB endorsement, legal effect, or a current regulatory finding; party submissions and evidence binaries are not mirrored.",
  "jurisdiction": "US"
}
```