PIPELINE: INTERNAL FIELD JOINT COATING

General Information

• Project:

  Select

• Contractor:

• Conducted on:

  Date
• Location:
  Address

• Completed By:

• Record Number:

1. Health and Safety

• 1.1: Is the work area safe and free from obstacles or trip hazards

  Yes

  No

  N/A

• 1.2: Is the blast equipment, (hoses and compressor) free from damage and in good condition

  Yes

  No

  N/A

• 1.3: Are all operators wearing the correct PPE for their task

  Yes

  No

  N/A

2. Surface Preparation (before welding)

• Record Pipe ID

  Media

• 2.1: Is the pipe end ready for blasting with the ovality and bevel completed

  Yes

  No

  N/A

• 2.2: Is the abrasive the correct type (e.g., grit size, material) and stored properly on-site to prevent contamination or damage

  Yes

  No

  N/A

• Provide a photo of the product data label, including batch number

• 2.3: Are environmental conditions monitored and recorded before and during blasting

  Yes

  No

  N/A

• check and record the relative humidity and dew point in relation to the steel temperature

• 2.4: Is the steel surface cleaned and prepared to the specified cleanliness and profile, with the results recorded

  Yes

  No

  N/A

• SA 2½, 50-100 µm

• 2.5: Are salt contamination tests conducted and recorded after abrasive blasting, with chlorides levels below 20 mg/m²

  Yes

  No

  N/A

• Select the method

  Select Bresle Method: ISO 8502-6 Conductometric Method: ISO 8502-9

  • Bresle Method: ISO 8502-6
  • Conductometric Method: ISO 8502-9

• 2.6: Is the existing FBE coating edge feathered and a visual inspected performed to ensure no delamination

  Yes

  No

  N/A

• 2.7: Is the pipe clean and free from abrasive materials or debris

  Yes

  No

  N/A

• 2.8: Is the pipe cap fitted to protect the open end

  Yes

  No

  N/A

3. Paint Application (Robot)

• Record the Weld ID

  Media

• 3.1: Has the weld joint been released for coating, is the welding and NDT complete, and has the joint number been clearly documented for reporting

  Yes

  No

  N/A

• 3.2: Have all functionality checks been completed before insertion into the pipe, camera, blaster, and vacuum working

  Yes

  No

  N/A

• 3.3: Have environmental conditions (relative humidity, steel temperature, and dew point) been taken and recorded before starting the coating process

  Yes

  No

  N/A

• 3.4: Has the uncoated cutback area been sweep blasted to the required cleanliness standard (Sa 2.5)

  Yes

  No

  N/A

• 3.5: Has the existing FBE coating been feathered and given a profile to provide a key for the new coating

  Yes

  No

  N/A

• 3.6: Is the weld area free from spatter, sharp edges, and excess root penetration?

  Yes

  No

  N/A

• 3.7: Is the area to be coated free from dust particles and anomalies?

  Yes

  No

  N/A

• 3.8: Has the daily paint mix and ratio check been completed, including the cup test, and results recorded both before and after application

  Yes

  No

  N/A

• 3.9: Is the application free from repair and surface defects, such as sags, runs and pinholes

  Yes

  No

  N/A

• 3.10: Have the correct Dry Film Thickness (DFT) measurements been achieved and recorded

  Yes

  No

  N/A

• DFT measured at 8 points around the joint

• 3.11: Is the coated area free from holidays, tested at the required voltage

  Yes

  No

  N/A

• Ensure the coating is free from holidays, verified by holiday detection at the correct voltage

• 3.12: If applicable, have any repairs been completed and inspected as per the procedure

  Yes

  No

  N/A

• Record the Weld ID

  Media

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