Pressure Vessels |
||
| (1.Before Manufacturing) | ||
| ITEM No. | DESCRIPTION | ACCORDING TO |
| 1,1 | DWG, Design, Calculation Document | ASME Sec. VIII or EN 13445 |
| 1,2 | Welding Map with WPS | ASME |
| 1,3 | WPS & PQR | ASME IX,EN 15608, EN 15614-1-1 |
| 1,4 | Welder Qualification Certificates | ASME IX, EN ISO 14732 |
| 1,5 | NDE Personnel Certificates | ASME V, EN 473, EN 9712 |
| 1,6 | Hydro Static Test Procedure | ASME Sec. VIII or EN 13445 |
| 1,7 | Painting Procedure | EMP Spec. |
| (2.Materials) | ||
| ITEM No. | DESCRIPTION | ACCORDING TO |
| 2,1 | Material Certificates | EN 10204 3.1. |
| 2,2 | Welding Filler Materials | ASME IX |
| (3. During Manufacturing) | ||
| ITEM No. | DESCRIPTION | ACCORDING TO |
| 3,1 | Head Forming and Dimension Check | DWG, ASME Sec. VIII or EN 13445 |
| 3,2 | Check of Rolling of Shell | DWG, ASME Sec. VIII or EN 13445 |
| 3,3 | Marking,Opening Nozzles and Nozzle Orientation | DWG |
| 3,4 | Fit‐Up, Welding of pipe to flange | WPS/DWG |
| 3,5 | PT,MT,RT and UT | ASME/NDT Map/NDT Procedure |
| 3,6 | Visual & Dimensional Check | DWG |
| 3,7 | Hydrostatic Test | ASME VIII, EN 13445 |
| 3,8 | Surface Fınısh and Painting Check | EMP Spec. |
| (4. Final Inspection) | ||
| ITEM No. | DESCRIPTION | ACCORDING TO |
| 4,1 | Final Check of Documentation | P.O. and Specifications |
| 4,2 | Ex-Works Release | EMP Spec. |
| (5.Shipping) | ||
| ITEM No. | DESCRIPTION | ACCORDING TO |
| 5,1 | Marking Control & Release Note | EMP Spec. |
| 5,2 | Loading Inspection | EMP Spec. |
| 5,3 | Shipping Release | EMP Spec. |
Heat Exchangers |
||
| (1. Before Manufacturing) | ||
| ITEM No. | DESCRIPTION | ACCORDING TO |
| 1,1 | Approval By Customer Drawing, Calculations, Inspection Plan, Fabrication and Test Procedures |
Customer Specification |
| 1,2 | Approval By 3rd Party Drawing, Calculations, Inspection Plan, Welding Specification |
ASME VIII Div.1, Customer Spec. |
| 1,3 | Receiving Examination Receiving Examination of Purchased Parts (Especially Tubes, Tube Sheets etc.) |
UG 11 Drawing |
| 1,4 | Welding Map with WPS | ASME Section IX |
| 1,5 | WPS & PQR | ASME Section IX |
| 1,6 | Welder Qualification Certificates | ASME Section IX |
| 1,7 | NDE Personnel Certificates | ASME Section V |
| 1,8 | Material Traceability transfer stamping of loose part to fill out the list of material certificates |
ASME VIII Div.1 UG-93, UG-77 |
| 1,9 | Check of Transfer Stamping and Material Certificates check of the ready loose and store parts acc. to the material list and certificates |
UG-93, UG-10 |
| 1,10 | Material Certificates | EN 10204 3.1. |
| 1,11 | Pre Inspection Meeting Before Start of Manufacturing |
– |
| (2. During Manufacturing) | ||
| ITEM No. | DESCRIPTION | ACCORDING TO |
| 2,1 | Welding Supervision Check of the Tacked Welds Seams Preparation, Welding Workmanship, Filler Metals and Qualified Thickness, Welder Stamps, Welding Material Specification During Fabrication and Welds Surface Quality |
ASME VIII Div.1, UG-97, UW-31, UW-32, Welding Spec. |
| 2,2 | Shell Assembling and Welding Check of the Gap and Alignment Offset of Longitidunal and Circumferential Welded Butt Joints Before Weld, Check the Roundness and Height of Welding Seam |
ASME VIII Div.1, UW-33, UW-35 Drawing |
| 2,3 | Testing of Shell The Welds on Shell Side Shall Be 100% MT or PT Tested and all the Butt Welds Shall Be 100% RT Tested. |
ASME VIII Div.1, UW-11, ASME VIII Div.1, UG-97, UW-33,35 UW-50 Drawing NDE Procedure |
| 2,4 | Shell Side Heat Treatment after Welds Visual Check the Situation of the Shell |
DRAWING |
| 2,5 | Main Dimensional Check of Shell Main Dimensional Check of the Vessel.To Marking the Vessel Axis on Top Left and Right Side As Soon as Nozzle Axis. Check Nozzle Situation. Welds Ditribution and Apperance, Base Material Surface Quality. |
DRAWING |
| 2,6 | Chamber Assembling and Welding Open the Chamber Shell, Welding the Nozzles and Flanges, Welding the Floating Head |
Customer Specification Drawing |
| 2,7 | Testing of Channel Check weld surface quality of channel and floating head. Making NDT Examination to welding joint according codes |
ASME VIII Div.1, UG-103, ASME V Art. 6 DRAWING NDE Procedure |
| 2,8 | Dimensional Inspection Before Assembling Tube Bundle Before start of assembling the tube bundle, dimensioanl inspection of tube-sheet holes, tubes |
DRAWING TEMA |
| 2,9 | Assembling Tube Bundle | DRAWING |
| 2,10 | Welding Tube to Tubesheet | DRAWING Welding Doc. |
| 2,11 | Expanding Tube to Tubesheet | DRAWING |
| 2,12 | Tube to Tubesheet Joint Examination 100%NDE Examination |
ASME VIII Div.1, UG-103, ASME V Art. 6 DRAWING NDE Procedure |
| 2,13 | Joint Heat Treatment after Weld | – |
| 2,14 | Reinforcement Pad Leak Test Visual Check of all Welds of Leaks and Possible Deformations |
DRAWING |
| 2,15 | Hydrostatic Test of Vessel Visual Check of surface quality and dimension. Pressure test according to the drawing. Request according to the drawing. |
ASME VIII Div.1, UG-99, DRAWING |
| 2,16 | Hydrostatic Test of Tube Side Visual Check of surface quality and dimension. Pressure test according to the drawing. Request according to the drawing. |
ASME VIII Div.1, UG-99, DRAWING |
| 2,17 | Surface Treatment Vessel Application of Paint Works outside of the vessel. Check of the surface treatment and measurement of the piant dry layer thickness. |
DRAWING PAINTING SPEC. |
| (3. Final Inspection) | ||
| ITEM No. | DESCRIPTION | ACCORDING TO |
| 3,1 | Final Inspection Conforming with Drawing Main Dimension Nameplate Final Documentation (PED/2014/68/EU) Finish Workmanship |
ASME VIII Div.1, UG-119, UG-120, Purchase Order Drawing |
| 3,2 | Ex-Works Release | EMP Spec. |
| (4.Shipping) | ||
| ITEM No. | DESCRIPTION | ACCORDING TO |
| 4,1 | Marking Control & Release Note Check of Closed Flange Opening and Transport Lockings. Filling with 0.03 MPa Nitrogen. Make sure spare part conform with the packing list. |
DRAWING CUSTOMER SPEC. |
| 4,2 | Loading Inspection | EMP Spec. |
| 4,3 | Shipping Release | EMP Spec. |
Prefabricated Piping Spools |
||
| (1.General) | ||
| ITEM No. | DESCRIPTION | ACCORDING TO |
| 1,1 | Drawing Review and Approval | Construction Drawings |
| 1,2 | ITP Approval | This Specification |
| 1,3 | Welding Plan | ASME B31.3 Para 328 + ASME IX, equiv. EN |
| 1,4 | WPS & WPQR Review | ASME B31.3 Para 328 + ASME IX, equiv. EN |
| 1,5 | Welder Qualification Certificates (WQR, WOQR) | ASME B31.3 Para 328 + ASME IX, equiv. EN |
| 1,6 | NDE Procedures (VT, RT, MT or PT) (Review of all radiographs films) Review | ASME B31.3 Para 343 + ASME BPVC Sec V Art 1, equiv. EN |
| 1,7 | NDE Personnel Qualification Review | ASNT SNT-TC-1A, level II Alternative: ISO 9712 |
| 1,8 | Surface Finishing & Painting Procedure | EMP Spec. |
| 1,9 | Base & Welding Material Mill Test Reports (incl.heat treatment records,etc.) | EN 10204 3.1. |
| 1,10 | Check Incoming Material and Mill Marks Record | Manuf. Procedure |
| (2.Construction) | ||
| ITEM No. | DESCRIPTION | ACCORDING TO |
| 2,1 | Visual and dimensional checks before assembling | Construction Drawings |
| 2,2 | Cutting, Markings Transfer and Traceability | Construction Drawings |
| 2,3 | Preparation of Weld Edges | ASME B31.3 para. 328.4 – According to the approved WPS. |
| 2,4 | Matching of Weld Edges | ASME B31.3 para. 328.4 – According to the approved WPS. |
| 2,5 | Preheating | ASME B31.3 para. 330 – According to the approved WPS. |
| 2,6 | Welding | ASME B31.3 para. 328 – According to the approved WPS. |
| 2,7 | Removal of Tack Welds | Approved WPS |
| 2,8 | Drawing code and job number marking on each line | Construction Drawings |
| 2,9 | PT on 100% Removed Tack Welds | ASME V article 6 or EN equiv. |
| 2,10 | Welding map, Welder identification and weld number marking on each weld | Construction Drawings and Welding Map |
| 2,11 | VT on 100% on complete welding | ASME B31.3 para. 344.2 + ASME V Article 9 or EN equiv. |
| 2,12 | UT on 100% branch | ASME V Article 4 or EN equiv. |
| 2,13 | PT on 100% fillet and socket welds | ASME B31.3 para. 344.5 + ASME V Article 2 or EN equiv |
| 2,14 | RT on 100% circumferential butt welds | ASME B31.3 Para 328 + ASME IX or EN equiv. |
| (3.Final Testing) | ||
| ITEM No. | DESCRIPTION | ACCORDING TO |
| 3,1 | Piping Internal Check | Construction Drawings |
| 3,2 | Final Visual & Dimensional & Quantity Check of Prefabricated Spools | Construction Drawings |
| 3,3 | Final Marking Check | ASME B31.3 para. 328.4 – According to the approved WPS. |
| 3,4 | Hydraulic Test | Not Applicable |
| 3,5 | Protective Coating & Painting Check | EMP Spec. |
| 3,6 | Packaging Inspection Before the Delivery | Manuf. Procedure |
| 3,7 | Manufacturer Data Book Release | EMP Spec. |
| 3,8 | Check for Piping Readiness for Shipment / Ship Release | EMP Spec. |
| 3,9 | Pre-shipment Inspection | EMP Spec. |
Steel Structures |
||
| (1.General) | ||
| ITEM No. | DESCRIPTION | ACCORDING TO |
| 1,1 | Design and engineering review | EN 1090-2: EXC2; EN 3834 -3 |
| 1,2 | Materials certificates | EN 10204 3.1 |
| 1,3 | WPS, PQR and welder qualifications | Std. Manufacturer EN 15614; EN 287 |
| 1,4 | NTD operator qualifications | Std. Manufacturer EN 9712 |
| 1,5 | Visual Test (VT) on welds | Std. Manufacturer EN 17637; EN 5817 liv. C |
| 1,6 | Magnetic Test (MT) on welds | EN 17638; EN 23278 |
| 1,7 | UT for welds with full penetration | EN 17640; EN 11666, EN 16810 |
| 1,8 | UT for lamination of plates | EN 10160 E1S1 |
| 1,9 | Check of zinc protection | EN 1090-2: EXC2 EN 1461 |
| (2.Final Testing) | ||
| ITEM No. | DESCRIPTION | ACCORDING TO |
| 2,1 | Check of marking | DWG |
| 2,2 | Visual and dimensional test | P.O. and specifications EN 1090-2: EXC2 |
| 2,3 | Packing and marking check | PO and specifications |
| 2,4 | Final check of documentation | P.O. and specifications Reg 305/2011/EC |
| 2,5 | Shipment | Suitable packing for track according to Employer packing spec. |