QC Program for Piping
Supt’ fabrication & Erection
- Check as DWG and Spec.
- Check Shoe, Guide, Dummy, Spring as per ISO DWG
- Check Sliding Gap
- Check Load Spring Sup’t.
Welding Joint Data Recording
- Controller training
- Fit-up, Visual, Material class, NDE, Hydro test, Welding defects data Recording and Control
Pressure Test
- Check Piping Test PKG
- Walk-Down and Punch List
- Check Inspection latest
- Check Document of Test Pkg.
- Hydro Test Recording
Materials Handling
- Check Color Coding
- SS/CS/LTCS separate Storage
- Status Board by Materials
- Material Protection, Capping and Wooden Block
Shop Fabrication
- Fit up and Visual Inspection
- Cleaning
- End Capping
- Alignment
- Spacing
- Material Spec
- Shielding and Purging(SS)
- Spool Dimension and Orientation
- Orifice Flange Internal Flush Grinding
- Internal Cleaning
- Welder Qualification
- Welder Defect Control
- Welding Consumable Control
Piping Field Erection
- Spool check
- Flange Bolting
- Alignment
- Flange Face Damage
- Flange Inside Painting
- Gasket, Bolts / Nuts
- Torque check