30657959
otso for pending iwl lumpsum jobscope long description: following jobs are covered under lump sum scope: a. structural replacement: 20 m tons (includes flats, angles, gratings, channels, beams, structural plates, etc.) b. butt joints using root tig (er70s2) and final arc (e7018) : 100 inch dia c. butt joints using full tig (er70s2) : 100 inch dia d. fillet welding using full tig (er70s2) : 100 inch dia e. slag blasting and zinc silicate primer coating : 20 m2 the above quantity is based on initial estimation of the job scope and is part of lump sum scope. however, the job scope is not limited to the above quantity. additional scope may creep up during the execution of the job. agency has to complete all such jobs as advised by the job engineer and payment for additional jobs shall be compensated under unit rates. *_important notes:_* 1. dp test for all fillet and butt joints are included. no additional payment shall be made. 2. jobs shall be carried out in daylight only. however, jobs which are required to be completed within short duration such as jobs related to loss in production of the unit, jobs related to safety, etc are to be carried out on round the clock basis at the advise of hpcl, fillet joint cs (tig) long description: fillet joint cs with tig filler wire job scope:1. carry out isolation and preparatory works for obtaining hot work permit such as isolation, blinding, flushing, and removal of insulation and all other preparatory works.2. preparation for welding:carry out cold/hot cutting and dismantling of old pipes / pipe fittings,providing hook ups/tie in/additional piping, shifting material from issue points to site, erection, cutting, grinding, beveling, bending, laying of pipes and preparation of fitups3. welding:carry out welding of pipes, pipe fittings, stubs etc. as per inspection iwl.4. testing and commissioning assistance:carry out dp test, hydro testing of pipes of various sizes, thickness etc., capping vent drains, deblinding etc.rate payable:per inch dia. of joint.notes:1. all non destructive testing of piping shall be as per eil standard specification 6501 6 44 16.2. following items are paid separately as per applicable items in the tender: rf pad, corrosion pads, threaded joints, scaffolding, sr, hydrotesting, valves replacement, painting, civil and structural items.3. no separate payment shall be made for dp test as it is included in the job scope.4. suitable electrodes/filler wire shall be used as instructed by the inspection/job engineer.5. welding machine and electrodes are in agencys scope6. this rate is for upto 8mm pipe wall thickness. in case of variation in pipe wall thickness, payment hsall be made on pro rata basis., fillet joint as/ss (smaw) long description: fillet joint as/ss with arc weldjob scope:1. carry out isolation and preparatory works for obtaininghot work permit such as isolation, blinding, flushing, andremoval of insulation and all other preparatory works.2. preparation for welding:carry out cold/hot cutting anddismantling of old pipes / pipe fittings,providing hook ups/tie in/additional piping, shiftingmaterial from issue points to site, erection, cutting,grinding, beveling, bending, laying of pipes andpreparation of fitups3. welding:carry out welding of pipes, pipe fittings, stubsetc. as per inspection iwl.4. testing and commissioning assistance:carry out dp test,hydro testing of pipes of various sizes, thickness etc.,capping vent drains, deblinding etc.rate payable:per inch dia. of joint.notes:1. all non destructive testing of piping shall be as per eilstandard specification 6501 6 44 16.2. following items are paid separately as per applicableitems in the tender: rf pad, corrosion pads, threadedjoints, scaffolding, sr, hydrotesting, valves replacement,painting, civil and structural items.3. no separate payment shall be made for dp test as it isincluded in the job scope.4. suitable electrodes/filler wire shall be used as instructedby the inspection/job engineer.5. welding machine and electrodes are in agencys scope, fillet joint as/ss with tig long description: fillet joint as/ss with tig root using electrical machinejob scope:1. carry out isolation and preparatory works for obtaininghot work permit such as isolation, blinding, flushing, andremoval of insulation and all other preparatory works.2. preparation for welding:carry out cold/hot cutting anddismantling of old pipes / pipe fittings,providing hook ups/tie in/additional piping, shiftingmaterial from issue points to site, erection, cutting,grinding, beveling, bending, laying of pipes andpreparation of fit ups3. welding:carry out welding of pipes, pipe fittings, stubsetc. as per inspection iwl.4. testing and commissioning assistance:carry out dp test,hydro testing of pipes of various sizes, thickness etc.,capping vent drains, deblinding etc.rate payable:per inch dia. of joint.notes:1. all non destructive testing of piping shall be as per eilstandard specification 6501 6 44 16.2. following items are paid separately as per applicableitems in the tender: rf pad, corrosion pads, threadedjoints, scaffolding,sr, hydrotesting, valves replacement,painting, civil and structural items.3. no separate payment shall be made for dp test as it isincluded in the job scope.4. suitable electrodes/filler wire shall be used as instructedby the inspection/job engineer.5. welding machine and electrodes are in agency¿s scope...
Due Date : January 17, 2022
Tender Value : ₹ Ref. Documents
