Pre-Fabrication/Production Requirements
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Specification Details / Notes:
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Pre-Inspection Meeting | |
Mother pipes | Per Applicable ASTM, 01 SAMSS 035 or 01 SAMSS 038 and service condition (See Note 3) |
Mother pipe receiving inspection and reporting | Marking identification and tracking to the MTC’s-VT-WT-OD-OOR-Surface condition |
NDT Personnel and Procedures | Verify valid personnel qualification and approved procedures. |
Bending Procedure Qualification | Per ASME B16.49 & 01-SAMSS-039 |
Sample location, testing and reporting | Per ASME B16.49 & 01-SAMSS-039 |
Approved DWGS | Per 01-SAMSS-039 |
In process inspection & test requirement
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Specification Details / Notes:
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Workmanship & Components control | Per 01-SAMSS-039 |
Traceability and tracking | To the mother pipe per 01-SAMSS-039 |
Bending machine preparation | Weld Seam Orientation and Thickest thickness orientation for Seamless is as per ASME B16.49 & 01-SAMSS-039 |
Bending Parameters control and recording | As per approved Bending procedure qualification and applicable essential variables as per ASME B16.49 & 01 SAMSS 039. |
Heat Treatment parameters control and recording | Per ASME B16.49 & 01-SAMSS-039 and Approved PQT |
Mechanical testing, hardness | Per ASME B16.49 & 01-SAMSS-039 and P.O.requirements. |
Wall Thickness verification | Induction bends per ASME B16.49 & 01-SAMSS-039 (Intrados and extrados; before and after bending) |