FLANGE MANAGEMENT

General Information

• Project:

  Select

• Contractor:

• Conducted on:

  Date
• Location:
  Address

• Completed By:

• Record Number:

1. Documents

• 1.1: Is the approved Contractor procedure present on-site?

  Yes

  No

  N/A

• Provide evidence

• 1.2: Is the approved Inspection & Test Plan (ITP) available on-site?

  Yes

  No

  N/A

• Provide a clear photo of the document cover page.

• 1.3: Is the isometric available?

  Yes

  No

  N/A

• Provide a photo of the BoM

2. Personnel

• 2.1: Are all personnel involved in flange assembly certified in bolting and flange management?

  Yes

  No

  N/A

• Tensioning

  Hydraulic Torque

  Manual Torque

• 2.2: Is proof of qualification (card/certificate) available for all personnel working on flange management?

  Yes

  No

  N/A

• External Training

  In-House Training

• 2.3: Is a Contractor QC Inspector present on-site to verify activities?

  Yes

  No

  N/A

3. Equipment

• 3.1: Are all torque or tensioning tools uniquely identified with a serial number?

  Yes

  No

  N/A

• 3.2: Is all bolting equipment calibrated and certified for use?

  Yes

  No

  N/A

• 3.3: Is the equipment in good working order and free from damage?

  Yes

  No

  N/A

4. Process

• 4.1: Are workers aware of their specific roles and responsibilities according to the flange management procedure?

  Yes

  No

  N/A

• 4.2: Has a Toolbox talk been completed before work begins?

  Yes

  No

  N/A

• 4.3: Is the QC Inspector familiar with ITP requirements?

  Yes

  No

  N/A

• 4.4: Have bolts, gaskets, and nuts been checked and verified as correct prior to tightening?

  Yes

  No

  N/A

• 4.5: Are flange faces free from rust, dirt, and contamination before assembly?

  Yes

  No

  N/A

• 4.6: Is the correct bolt tightening sequence followed according to the criss-cross method?

  Yes

  No

  N/A

• 4.7: Are flange gaps acceptable before tightening, ensuring no visible misalignment

  Yes

  No

  N/A

• 4.8: Is Molykote 1000 lubricant applied correctly to all bolts?

  Yes

  No

  N/A

• 4.9: Are stud and nut stamps visible?

  Yes

  No

  N/A

• 4.10: Are the correct tightening values known?

  Yes

  No

  N/A

• Tension

  Torque

• 4.11: Is the tensioning value correctly applied for each stage?

  Yes

  No

  N/A

• 100%

  50%

  25%

• 4.12: After tightening, is the joint visually inspected to ensure an even flange gap and obstruction-free bolting?

  Yes

  No

  N/A

• 4.13: Has the final stage 100% tightening verification been completed?

  Yes

  No

  N/A

5. Records

• 5.1: Has a Flange Management tag been applied to the joint upon completion?

  Yes

  No

  N/A

• 5.2: Has the P02A (ITR) for joint integrity been completed accurately?

  Yes

  No

  N/A

• 5.3: For joints not hydrotested, have these been recorded a witness joint on the joint map?

  Yes

  No

  N/A

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