Section 5 — Piping

IPE-EP-5-3-18C

IPE Engineering Practice IPE-EP-5-3-18C

Document number: IPE-EP-5-3-18C · Section: 5 — Piping

CoInafsletcatilo nA Prouinbta E nEgningeeirninege Prriancgtic Pesractices FCCU Flue Gas Block and Bypass Valves Inspection Checklist PROJECT PROJECT NO. INQUIRY NO. LOCATION UNIT EQUIPMENT ID JOB NO. DOCUMENT NO. DATA ISSUED FOR IN-HOUSE REVIEW COASTAL ARUBA REFINING APPROVAL QUOTATION PURCHASE CONSTRUCTION THIS SHEET IS A RECORD OF EACH ISSUE OR REVISION TO THE SUBJECT DATA. EACH TIME THE DATA ALL DATA SHEETS ATTACHED IS CHANGED ONLY THE NEW OR REVISED DATA SHEETS NEED TO BE ISSUED. THE EXACT SHEETS CHANGED AND THE NATURE OF THE CHANGE SHOULD BE NOTED UNDER REMARKS. THESE REMARKS ARE NOT A PART OF THE DATA. THE REVISED DATA SHEET(S) BE COME PART OF THE ORIGINAL DATA AND SHALL BE COMPLIED WITH IN THEIR ENTIRETY. REVISED DATA SHEET(S) ONLY ATTACHED REV. DATE BY CHECK APPROVALS REMARKS SECTION PROJECT Coastal Aruba

CoInafsletcatilo nA Prouinbta E nEgningeeirninege Prriancgtic Pesractices FCCU Flue Gas Block and Bypass Valves Inspection Checklist EQUIPMENT ID JOB NO. DOCUMENT NO. REV. THE MANUFACTURER OF EQUIPMENT PURCHASED BY COASTAL ARUBA REFINING COMPANY SHALL BE RESPONSIBLE FOR MEETING ALL APPLICABLE REQUIREMENTS OF THE COASTAL ARUBA ENGINEERING PRACTICE AND OTHER DOCUMENTS REFERENCED THEREIN REGARDLESS OF WHETHER THE ITEMS ARE INSPECTED BY A COASTAL ARUBA REFINING REPRESENTATIVE. REFERENCES THE LATEST EDITION OF THE FOLLOWING STANDARDS AND PUBLICATIONS ARE REFERRED TO HEREIN EP 5-3-18 FCCU FLUE GAS BLOCK AND BYPASS VALVES EP 10-2-2 SUPPLEMENTAL MATERIAL REQUIREMENTS FOR METALLIC MATERIALS EP 10-3-1 SHOP PAINTING EP 10-3-2 FIELD PAINTING EP 11-1-1C INTERNAL INSULATING AND REFRACTORY LININGS INSPECTION CHECKLIST EP 15-1-4 POSITIVE MATERIAL IDENTIFICATION (PMI) FREQUENCY OF CONTACT BY THE INSPECTOR (CHECK ONE) LEVEL l: ON CALL BY FABRICATOR LEVEL 2: ONCE EVERY TWO WEEKS LEVEL 3: EVERY WEEK LEVEL 4: DAILY LEVEL 5: RESIDENT LEVEL 6. OTHER, SPECIFY LEVEL OF INSPECTION BY THE INSPECTOR (CHECK ONE) LEVEL l: PREFABRICATION MEETING, DOCUMENT REVIEW, AND FINAL INSPECTION LEVEL 2: PREFABRICATION MEETING, DOCUMENT REVIEW. REVIEW ITEMS. AND FINAL INSPECTION LEVEL 3: PREFABRICATION MEETING. DOCUMENT REVIEW, REVIEW ITEMS. WITNESS POINTS, AND FINAL INSPECTION LEVEL 4: PREFABRICATION MEETING, DOCUMENT REVIEW, REVIEW ITEMS, WITNESS POINTS, HOLD POINTS, AND FINAL INSPECTION LEVEL 5. OTHER, SPECIFY

CoInafsletcatilo nA Prouinbta E nEgningeeirninege Prriancgtic Pesractices FCCU Flue Gas Block and Bypass Valves Inspection Checklist EQUIPMENT ID JOB NO. DOCUMENT NO. REV. DOCUMENT REVIEW (SHOP INSPECTOR SHALL REVIEW) INSPECTOR’S DOCUMENT DESCRIPTION INITIALS (REVIEW DATE (REFERENCES TO EP 5-3-18 UNLESS OTHERWISE NOTED) COMPLETE) COASTAL ARUBA PURCHASE DOCUMENTS DRAWINGS AND SPECIFICATIONS DESIGN REPORT (6.2) QUALITY CONTROL MANUAL (5.3) QUALITY CONTROL PLAN (5.3.3) MATERIAL RECEIVING SIGN-OFF MATERIAL REQUISITIONS MATERIAL TEST REPORTS (6.3.1.10.1) CERTIFICATES OF COMPLIANCE (6.3.1.10) TEST EQUIPMENT CALIBRATION CERTIFICATIONS WELDING PROCEDURE SPECS. AND PROCEDURE QUALIFICATIONS RECORDS ACCEPTED BY OWNER'S ENGINEER (EP 5-5-2) WELDER QUALIFICATION RECORDS (EP 5-5-2, EP 5-5-6) WELDING PROCEDURE SPECS. (EP 5-5-2) NDEPROCEDURES NDE TEST REPORTS NDE PERSONNEL CERTIFICATION FAB. PLAN/SHOP TRAVELER IDENTIFICATION OF CRITICAL DIMENSIONS DAILY COATING INSPECTION REPORT (EP 10-3-1) SUB-CONTRACTOR Q/C REPORTS SPARE PARTS LIST PROVIDED HYDROTEST PROCEDURE REVIEWED AND APPROVED AUTHORIZED WAIVERS AND/OR DEVIATIONS REVIEW REVIEW OF SUBORDERS OF UNPRICED PURCHASE ORDERS TO SUB- VENDORS FOR COMPLIANCE WITH COASTAL ARUBA ENGINEERING PRACTICE

CoInafsletcatilo nA Prouinbta E nEgningeeirninege Prriancgtic Pesractices FCCU Flue Gas Block and Bypass Valves Inspection Checklist EQUIPMENT ID JOB NO. DOCUMENT NO. REV. GENERAL FABRICATION INSPECTION REQUIREMENTS (ALL FABRICATED EQUIPMENT) R CHECK: THE SHOP INSPECTOR SHALL REVIEW DOCUMENTED RESULTS OF INSPECTION PERFORMED BY VENDOR'S INSPFCTOR OR SUBCONTRACTED INSPECTOR. W CHECK: INDICATES THE SHOP INSPECTOR SHALL WITNESS ITEMS DURING FABRICATION SHOP SHALL NOTIFY INSPECTOR 2 DAYS IN ADVANCE OF FABRICATION POINT BUT NEED NOT HOLD PRODUCTION FOR INSPECTION. H CHECK: INDICATES THE SHOP INSPECTOR SHALL INSPECT ITEMS DURING HOLD ON FABRICATION. SHOP SHALL NOTIFY INSPECTOR FIVE DAYS IN ADVANCE OF FABRICATION POINT AND SHALL NOT CONTINUE AFFECTED PRODUCTION UNTIL INSPECTOR PERFORMS AND IMPROVES FABRICATION AFTER INDICATED INSPECTION. R W H INSPECTION/TESTING ACTIVITY INSPECTOR’ DATE S INITIALS (REFERENCES TO EP 5-3-18 UNLESS OTHERWISE NOTED) (REVIEW COMPLETE) NAME PLATE ATTACHMENT PER REQUIREMENT (5.4.1) STAMPING OF COMPONENTS DONE WITH LOW STRESS STEEL STAMPS (5.4.3) MARKING PAINT ON AUSTENITIC STEEL AND HIGH NICKEL ALLOY STEELS SHALL CONTAIN NO MATERIALS HARMFUL TO THE ALLOY (5.4.4) ALL REMOVABLE INTERNALS, CLIPS, LUGS, OR ATTACHMENTS MARKED WITH PIECE NUMBERS OR IDENTIFICATION IN ASSEMBLY AND MATCH MARKED (5.4.5) PWHT VALVES MARKED WITH 4 INCH HIGH LETTERS WARNING NOT TO WELD OR BURN ON VALVE (5.4.7) ALL TEMPORARY SUPPORT COMPONENTS PAINTED YELLOW AND MARKED WITH LETTERS TO REMOVE BEFORE STARTING UP (5.4.8) ALL PREPARATIONS FOR SHIPPING COMPLETED (5.5) PROPER ANCHORING MATERIALS INSTALLED IN VALVE (7.2.4) REFRACTORY LININGS PROPERLY CURED BEFORE SHIPMENT (7.2.5) ALL PWHTPERFORMED PRIOR TO REFRACTORY INSTALLATION (7.2.6} HARD SURFACING MATERIALS UTILIZED PER REQUIREMENT (7.3.1) HARD SURFACING THICKNESS AT LEAST 1/8 INCH (7.3.2) DISTORTION FROM HARD FACING MINIMAL (7.3.3) CRACKING OF HARD FACING ACCEPTABLE (7.3.4} BODY AND BONNET MEET DRAWING REQUIREMENTS (8.2) ALL FLANGES MEET DRAWING REQUIREMENTS (8.3} ALL INTERNALS MEET DRAWING REQUIREMENTS (8.4)

CoInafsletcatilo nA Prouinbta E nEgningeeirninege Prriancgtic Pesractices FCCU Flue Gas Block and Bypass Valves Inspection Checklist EQUIPMENT ID JOB NO. DOCUMENT NO. REV. GENERAL FABRICATION INSPECTION REQUIREMENTS (Continued) R W H INSPECTION/TESTING ACTIVITY INSPECTOR’ DATE S INITIALS (REFERENCES TO EP 5-3-18 UNLESS OTHERWISE NOTED) (REVIEW COMPLETE) VALVE STEM AND PACKING MATERIALS AND DESIGN MEET DRAWING REQUIREMENTS (8.5) NOZZLES AND CONNECTIONS MEET DRAWING REQUIREMENTS (8.6) HOT WALL SLIDE VALVE EXTERNAL INSULATION CLIPS INSTALLED PER REQUIREMENT (8.7.1} HARD SURFACING PERFORMED PER COASTAL ARUBA APPROVED PROCEDURES (9.4) PMI VERIFICATION (EP 15-1-4} WELDING PERFORMED IN ACCORDANCE WITH APPROVED PROCEDURES INCLUDING FIT-UP, ROOT RUNS, AND BACKGOUGING WHEN NECESSARY (10.1.4.3 and EP 5-5-2) WELDER PERFORMANCE QUALIFICATIONS WITNESSED BY THE INSPECTOR (EP 5-5-2) WELD JOINTS MADE PER DESIGN REQUIREMENTS (EP 5-5-2) REQUIRED PREHEAT AND INTERPASS TEMPERATURES MAINTAINED DURING WELDING (EP 5-5-2) FILLER MATERIAL REQUIREMENTS MAINTAINED DURING FABRICATION (EP 5-5-2) WELDING TECHNIQUE REQUIREMENTS MAINTAINED DURING FABRICATION (EP 5-5-2) WELDER IDENTIFICATION REQUIREMENTS MAINTAINED (EP 5-5-2) ALL PRESSURE CONTAINING WELDS ARE FULL PENETRATION USING DOUBLE SIDED WELDING TECHNIQUES (9.2.2) BIMETALLIC WELDS MEET DRAWING REQUIREMENTS (9.2.3 and 9.2.4) ALL CORNER FILLET WELDS ARE GROUND TO A SMOOTH CONCAVE GEOMETRY (9.2.5) ATTACHMENT WELDS FOR NOZZLES, CLIPS, ETC. ARE CLEAR OF MAIN SEAM WELDS BY AMOUNT SPECIFIED ON DRAWING (9.2.6) FERRITE CONTENT OF WELDMENTS IN AISI TYPE 304 VALVES CHECKED PER REQUIREMENTS AND IS BETWEEN 3% TO 10% (9.2.7 and 10.1.8) WELD ENDS OF WELDED END VALVES ARE BEVELED PER REQUIREMENTS (9.2.8 and 9.2.9)

CoInafsletcatilo nA Prouinbta E nEgningeeirninege Prriancgtic Pesractices FCCU Flue Gas Block and Bypass Valves Inspection Checklist EQUIPMENT ID JOB NO. DOCUMENT NO. REV. GENERAL FABRICATION INSPECTION REQUIREMENTS (Continued) R W H INSPECTION/TESTING ACTIVITY INSPECTOR’S DATE INITIALS (REFERENCES TO EP 5-3-18 UNLESS OTHERWISE NOTED) (REVIEW COMPLETE) END DIMENSIONS OF WELDED END VALVES ARE WITHIN TOLERANCE (9.2.10) DIMENSIONAL CHECKS DURING FABRICATION COMPLETED (10.1.4.2): ALL WELDS BLENDED SMOOTHLY INTO PARENT METAL (10.1.7) POSITIVE MATERIAL IDENTIFICATION OF ALLOYS PERFORMED (10.1.5) HARDNESS ACCEPTABLE ON STEM AND GUIDES (10.1.4.6) FINAL DIMENSIONAL CHECKS ACCEPTABLE (10.1.4.10) STROKING OF VALVE ACCEPTABLE (10.6) HYDROTEST ACCEPTABLE AND SUBSEQUENT THOROUGH INSPECTION SATISFACTORY (10.1.4.8) ALL ACCESSIBLE PRESSURE CONTAINING WELDS AND BIMETALLIC WELDS RADIOGRAPHED AND ACCEPTED PER REQUIREMENTS (10.2.2) ALL RADIOGRAPHICALLY UNACCESSIBLE PRESSURE CONTAINING WELDS AND BIMETALLIC WELDS ACCEPTED WITH MT OR PT AND UT (10.2.3) UT ACCEPTED ON ALL T-JOINTWELDS(10.4.2) ALL REPAIRS PERFORMED IN ACCORDANCE WITH REQUIREMENTS (11.0):

CoInafsletcatilo nA Prouinbta E nEgningeeirninege Prriancgtic Pesractices FCCU Flue Gas Block and Bypass Valves Inspection Checklist EQUIPMENT ID JOB NO. DOCUMENT NO. REV. COATING INSPECTION WHEN REQUIRED R W H INSPECTION/TESTING ACTIVITY INSPECTOR’S DATE INITIALS (REVIEW (SEE EP 10-3-1) COMPLETE) SAND BLASTED SURFACES COATING PREPARATION WET FILM THICKNESS MEASUREMENTS DRY FILM THICKNESS MEASUREMENTS TESTING OF COATING INSPECTOR SIGN-OFF INITIALS NAME COMPANY SOCIAL SECURITY NUMBER − − − − − − − − SUMMARY

© 2026 Inflection Point Engineering, LLC. All rights reserved.