24" PIPE LINE REPAIR JOB-VVSPL

WATER FLUSHING — PIPELINE DRAINING AND FLUSHING:1. JOB TO INCLUDE DRAINING OF PRODUCT AFTER CLOSURE OF VALVE ON THE EXISTING PIPELINE. CARE TO BE TAKEN TOWARDS NIL SPILLAGE OF PRODUCT.2. REMOVAL OF THE LINE FROM FLANGE TO FLANGE.3. FLUSHING OF THE LINE PROPERLY TO RENDER IT HYDROCARBON AND VAPOUR FREE.4. RE-INSTALLATION OF THE LINE AFTER CONNECTION OF THE SPOOL PIECE.5. CONTRACTOR TO QUOTE RATE FOR EACH LOADING POINT I.E. FLOW METER.

FINAL WATER FLUSH — PIPELINE DRAINING AND FLUSHING:1. JOB TO INCLUDE DRAINING OF PRODUCT AFTER CLOSURE OF VALVE ON THE EXISTING PIPELINE. CARE TO BE TAKEN TOWARDS NIL SPILLAGE OF PRODUCT.2. REMOVAL OF THE LINE FROM FLANGE TO FLANGE.3. FLUSHING OF THE LINE PROPERLY TO RENDER IT HYDROCARBON AND VAPOUR FREE.4. RE-INSTALLATION OF THE LINE AFTER CONNECTION OF THE SPOOL PIECE.5. CONTRACTOR TO QUOTE RATE FOR EACH LOADING POINT I.E. FLOW METER.

HYDROTESTING-15 kg/cm2 — HYDRO TESTING: FABRICATION AND INSTALLATION NECESSARY BLINDS AS INSTRUCTED, FILL WATER IN THE PIPELINE, PRESSURIZE TO THE REQUIRED TEST PRESSURE, CLEAN THE WELD JOINTS AND OFFER FOR INSPECTION. AFTER INSPECTION CLEARANCE, DEPRESSURIZE THE LINE, DRAIN WATER AND REMOVE BLINDS. MAKE UP FLANGES WITH NEW GASKETS. THE TESTING SHALL NOT BE DONE WITH THE VALVES IN CLOSED POSITION. CONTRACTOR SHALL CARRY OUT AIR-SOAP SOLUTION LEAK TEST AT FLANGE LOCATIONS AFTER MAKING UP OF FLANGES.

REMOVAL OF OLD PIPELINE — CUTTING AND REMOVAL OF EXISTING OLD PIPELINE SECTIONS ALONG WITH VALVES, SUPPORTS, VENT POINTS, DRIAN POINTS ETC ALL ATTACHMENTS COMPLETE, FROM THE SITE AS PER DETAILS MENTIONED IN TECHNICAL SPECIFICATIONS. RATE SHALL ALSO INCLUDE TRANSPORTATION OF OLD PIPELINE FROM PIPE ALLEY AND TANK FARM AREA TO HPCL PREMISES AS PER THE SPECIFIED PROCEDURE. 5 COLD CUTTING 11986-VVPL-PIPELINE Inch - Dia 200 998871 37AAACH1 Yes 118B1ZB COLD CUTTING OF CARBON STEEL PIPE, SCH 40SCOPE OF WORK:1. THIS SECTION IS USED FOR MISCELLANEOUS WELDING,CUTTING,GRINDING JOBS RELATED TO CARBON STEEL/STAINLESS STEEL MATERIAL.2.THE NECESSARY EQUIPMENT,MANPOWER,CONSUMABLES,TOOLS TACKLES ETC.ARE ALL IN VENDOR’S SCOPE.3.THE ABOVE SHALL BE APPLICABLE ONLY FOR MISCELLANEOUS JOBS WHERE NO OTHER JOB IS INVOLVED OR WHERE JOB IS NOT COVERED IN ANOTHER LINE ITEM. FOR EXAMPLE, IF VENDOR HAS TO CARRY OUT WELDING JOB AFTER CUTTING/GRINDING OF PLATES/PIPES ETC. THEN ONLY WELDING SHALL BE PAID, AND CUTTING/GRINDING SHALL NOT BE PAID FOR THE JOB. THESE ITEMS CAN’T BE USED IN COMBINATION WITH THE OTHER ITEMS IN PO UNLESS SPECIFIED. THESE ITEMS HAVE TO BE USED INDEPENDENTLY.

WELDING QUALIFICATION — WELDER QUALIFICATION FOR TYPE B SLEEVE INSTALLATIONSCOPE OF JOB INCLUDES TAKING OVER FREE ISSUE MATERIAL, HANDLING, HAULING, TRANSPORTATION, CUTTING, GRINDING, HEATING, FIT UP, WELDING, PRESSURIZING, DEPRESSURIZING, TEST SAMPLE PREPARATION, CARRYING OUT NON-DESTRUCTIVE AND DESTRUCTIVE TESTING OF SAMPLES IN APPROVED LAB., LAB REPORT SUBMISSION, SUPERVISION, SUPPLY OF MANPOWER/TOOLS/TACKLES/EQUIPMENT/INSTRUMENTS/CONSUMABLES/MANPOWER, ETC. TO COMPLETE THE WORK AS PER TENDER REQUIREMENT AND INSTRUCTION OF HPCL INSTALLATION OF TYPE B SLEEVE AS PER API 1104 APPENDIX B.

PIPELINE LAYING — TAKING OVER OF PIPES, FITTINGS AND FLANGES OF VARIOUS DIAMETERS FROM HPCL, TRANSPORTATION TO WORK SITE, LAYING OF THE PIPELINE SECTION ON EXISTING SLEEPERS/PEDESTALS IN LINE WITH THE SAFETY GUIDE LINES GIVEN BY HPCL AND IN ACCORDANCE WITH ROUTING SHOWN BY HPCL, COMPLETE THE JOB AS PER SPECIFICATIONS,SCOPE OF WORK AND INSTRUCTIONS OF HPCL ENGINEER IN CHARGE.THIS ITEM EXCLUDES WELDING OF JOINTS. 8 PIPELINE WELDING 11986-VVPL-PIPELINE Inch - Dia 900 995429 37AAACH1 Yes 118B1ZB WELDING OF PIPELINES AT CHENNAI LUBES TERMINAL.

NDT By Dye Penetration — FOR 350 MT MSV BULLET: DYE PENETRATION TEST TO CHECK ANY SURFACE DEFECTS OVER WELDS COVERING HAZ OF ALL NOZZLES, MANHOLES ETC. FOR DEFECTS LIKE POROSITY, CRACKS ETC. AS PER ASTM E-165 AND MEETING ALL REQUIREMENTS OF CCOE. 10 NDT By Radiography 11986-VVPL-PIPELINE Inch - Dia 300 998346 37AAACH1 Yes 118B1ZB THIS INCLUDES HIRING OF ALL NECESSARY RADIOGRAPHY EQUIPMENT AND COST OF RADIOGRAPHY FILM, PREPARATION AND PERFORMANCE OF RADIOGRAPHY AS PER STANDARD AND INSTRUCTIONS OF ENGINEER-IN-CHARGE. REPEAT RADIOGRAPHY DUE TO DEFECTIVE FILMS OR REPAIRED JOINTS DUE T

FABRICATION OF TEE — TEE,EQUAL,BUTT-WELD; MATERIAL SPEC:ASTM A234 GRADE WPB; MATERIAL:CARBON STEEL; MANUFACTURING PROCESS:WELDED; SIZE:600 MM; SCHEDULE NUMBER:STD; DESIGN SPEC:ANSI B16.9; DIMENSIONAL SPEC,PIPE:ANSI B36.10M; CEMENT LINED,END PREPARATION:PLAIN END 12 SPADES/BLINDS 11986-VVPL-PIPELINE Inch - Dia 250 995429 37AAACH1 Yes INSTALLATION 118B1ZB BLINDING AND DE-BLINDING:BLINDING INCLUDES FABRICATION OF BLINDS BY CUTTING, GRINDING AND INSTALLATION. THE RATE FURNISHED AGAINST BLINDING IS INCLUSIVE OF COST OF CONSUMABLES AND EXCLUDING THE COST OF MATERIALS. MATERIALS WILL BE GIVEN ON FREE ISSUE BASIS. 13 SPADES/BLINDS 11986-VVPL-PIPELINE Inch - Dia 250 995429 37AAACH1 Yes INSTALLATION 118B1ZB DE-BLINDING INCLUDES REMOVAL OF BLINDS AND MAKING UP THE FLANGES USING CORRECT GASKETS AS PER THE STANDARD.

REMOVAL OF EXIST VALVE — REMOVAL AND INSTALLATION OF FLANGED VALVE,24 INCH, CLASS 150SCOPE OF WORK:1. VALVE AT ANY LEVEL, THE CONTRACTOR SHALL REMOVE THE FLANGED VALVES OF ALL RATINGS AT ALL GRADES AND ELEVATIONS BY DE-BOLTING/COLD CUTTING/GAS CUTTING AND TRANSPORT THE VALVE TO THE MAINTENANCE VALVE SHOP OR ANY OTHER DESIGNATED PLACE INSIDE THE PLANT PREMISES FOR REPAIR/DISPOSAL.2. AFTER REMOVAL OF THE EXISTING VALVE, VENDOR TO PUT BLIND FLANGES TO COVER OPEN ENDS OF VESSEL/PIPELINE, AS A PART OF THE JOB AT NO EXTRA COST TO HPCL.3. THE CONTRACTOR SHALL COLLECT AND TRANSPORT VALVES, GASKETS, FASTENERS, ETC. FROM THE HPCL''S STORAGE POINT OR VALVE MAINTENANCE SHOP, CLEAN THE VALVE, TIGHTEN THE GLAND, APPLY GREASE AND EASE OUT THE PARTS, ETC. SERVICE ALL THE FASTENERS USING OIL REPLACE THE DAMAGED FASTENERS WHEREVER REQUIRED. 4. BEFORE INSTALLATION, THE VENDOR SHALL CARRYOUT HYDRO-TEST OF THE FLANGED VALVES, AT THE SPECIFIED TEST PRESSURE USING THE TEST BENCH ASSEMBLY AT VALVE MAINTENANCE SHOP IN CO- ORDINATION WITH THE WORKSHOP STAFF. ONCE THE VALVE IS CLEARED BY INSPECTION, INSTALL THE FLANGED VALVE AT ALL HEIGHTS AND GRADES USING PROPER GASKETS AND STUDS.5. THE CONTRACTOR SHALL ENSURE ZERO LEAKS OF JOINTS THROUGH HOT BOLTING DURING START UP.

INSTALLATION OF VALVE — REMOVAL AND INSTALLATION OF FLANGED VALVE,24 INCH, CLASS 150SCOPE OF WORK:1. VALVE AT ANY LEVEL, THE CONTRACTOR SHALL REMOVE THE FLANGED VALVES OF ALL RATINGS AT ALL GRADES AND ELEVATIONS BY DE-BOLTING/COLD CUTTING/GAS CUTTING AND TRANSPORT THE VALVE TO THE MAINTENANCE VALVE SHOP OR ANY OTHER DESIGNATED PLACE INSIDE THE PLANT PREMISES FOR REPAIR/DISPOSAL.2. AFTER REMOVAL OF THE EXISTING VALVE, VENDOR TO PUT BLIND FLANGES TO COVER OPEN ENDS OF VESSEL/PIPELINE, AS A PART OF THE JOB AT NO EXTRA COST TO HPCL.3. THE CONTRACTOR SHALL COLLECT AND TRANSPORT VALVES, GASKETS, FASTENERS, ETC. FROM THE HPCL''S STORAGE POINT OR VALVE MAINTENANCE SHOP, CLEAN THE VALVE, TIGHTEN THE GLAND, APPLY GREASE AND EASE OUT THE PARTS, ETC. SERVICE ALL THE FASTENERS USING OIL REPLACE THE DAMAGED FASTENERS WHEREVER REQUIRED. 4. BEFORE INSTALLATION, THE VENDOR SHALL CARRYOUT HYDRO-TEST OF THE FLANGED VALVES, AT THE SPECIFIED TEST PRESSURE USING THE TEST BENCH ASSEMBLY AT VALVE MAINTENANCE SHOP IN CO- ORDINATION WITH THE WORKSHOP STAFF. ONCE THE VALVE IS CLEARED BY INSPECTION, INSTALL THE FLANGED VALVE AT ALL HEIGHTS AND GRADES USING PROPER GASKETS AND STUDS.5. THE CONTRACTOR SHALL ENSURE ZERO LEAKS OF JOINTS THROUGH HOT BOLTING DURING START UP.