8吨油炉外协ITP.doc

Code Description H HOLD. NOT TO PROCEED UNTIL RELEASED I INPROCESS INSPECTION R DOCUMENTATION TO BE REVIEWED W INSPECTION POINT 1. All Inspection Points must be part of the supplier quality process (Hold Point) 2.All documents shall be clearly identified with the following information: Plant; Specification Number; Purchase Order Number and Equipment Number. 3. Tube Module fabrication must comply with ASME I. 4. All welding must comply with ASME 9 for pressure containing components. 5. All structural welding must comply with AWS Dl. 1. 6. DPEC shall notice Customer at least sixteen (16) days in writing of the date and the place at which the equipment will be ready for testing Applicable Deltak Specifications Specification Name Drawing No: 1.Stainless steel contamination control 2. Header inspection specifications 3. Hydrostatic testing procedure 4. Threaded hydro plug weld preparation 5. Tube handling 6. Tube inspection 7. Casing fabrication 8. Insulation blanket, international 9. Postweld Heat Treatment using local stress relief For carbon and alloy steels 10.Tube to header weld - full penetration 11.PWHT procedure for carbon and alloy steels 12.Steam drum fabrication 13.Header fabrication inspection 14.Internal attachment inspection VENDOR REQUIRED Vendor Required Deliverable Records