Pipeline Corrosion Inspection Checklist

• Operator

• Location
  Address

• Inspector

• Conducted on

  Date

Coating

• Are whip checks installed on hoses?

  Yes

  No

  N/A

• Is protection in place to prevent blast media from entering valves, pipe, fittings and appurtenances

  Yes

  No

  N/A

• Is the coating on steel pipe sufficiently ductile to resist cracking?

  Yes

  No

  N/A

• Are all materials handled and stored as per Manufacturer specifications?

  Yes

  No

  N/A

• Are materials not expired per Manufacturer expiry date(s)?

  Yes

  No

  N/A

• Are all containers for coating material in good condition and not damaged in any way?

  Yes

  No

  N/A

• Are all required x-rays completed before applying protective coatings?

  Yes

  No

  N/A

• Are all jeep equipment settings appropriate for different thicknesses of coating?

  Yes

  No

  N/A

• Are all coating defects marked, repaired, and pipe sections re-jeeped before lowering-in pipe?

  Yes

  No

  N/A

• Is the general housekeeping of coating related debris (e.g., gloves, brushes, rollers, containers, overspray) done?

  Yes

  No

  N/A

Cathodic Protection

• Have key issues been identified, detailed, and addressed?

  Yes

  No

  N/A

• Are considerations for locating cathodic protection test stations integrated (such as the use of existing facilities (e.g., valve or scraper trap locations) and ease of accessibility (e.g., valve or scraper trap locations)?

  Yes

  No

  N/A

• Is there sufficient communication to facilitate that requirements of the crossing agreement are met in a safe and efficient manner?

  Yes

  No

  N/A

• Are cathodic test stations near existing roads for ease of accessibility during subsequent periodic testing in locations specified on project drawings?

  Yes

  No

  N/A

• Are existing rectifiers to be shut down in areas where existing pipe maintenance programs are underway?

  Yes

  No

  N/A

• Are test leads backfilled carefully to avoid breaking wire-to-pipe connections and burying the lead wires before connections to the junction boxes are completed?

  Yes

  No

  N/A

• Are both ends of the conduit leading up to the junction box reamed out to remove any burrs that may<br>cause a short in test lead wires?

  Yes

  No

  N/A

• Are test leads tested electrically after backfill to confirm that wire-to-pipe connections have not been broken?

  Yes

  No

  N/A

• Are test stations installed as close to pipeline crossings as possible?

  Yes

  No

  N/A

• Are CP readings are taken by pipe-to-soil reading if the coating has been damaged?

  Yes

  No

  N/A

Sign off

• Additional Observations

Inspector

• Inspector Name & Signature

  Sign