Repair and overhauling of the different Gate valves installed at HMRBPL, Haldia.

Amount

Revisioning and overhauling job of Gate valves for 12" X 150 # rating. Dismantling of valve bonnet from the body by removing studs, bolts, dismantling all the parts, cleaning of all parts of the valves, repair of the components, replacement of damaged / worn out spare parts of seat like, teflon seat " O" ring, viton "O" ring , seat springs, etc,wherever necessary. depositing the welded material, machining, blue matching after lapping, greasing and assembly, pressure testings per applicable standard. Repair will include machining (if required) grinding and or laping, chrome plating of seat(if required), blue match polishing,Repairing of damaged area of floating seat by metal deposition, grinding & lapping. Supplying & providing teflon seat "O# ring/ viton #O# ring/ as available on the valve in original condition, etc. wherever required and handing over completely assembeld valve after successful hydrotesting; witnessed by IOCL. All the consumables (including "O" rings) except grease, rustoline, nuts, bolts will be in the scope of contractor. Contractor will deploy technically qualified, experienced, skilled manpower in sufficient quantity, to carry out the necessary jobs in well organised way so that the job can be completed within scheduled time. For each valve repair time is considered 30 days including transportation from IOCL site to contractor site anywhere in india and returning the same with in specified time.

Revisioning and overhauling job of Gate valves for 12" X 300 # rating. Dismantling of valve bonnet from the body by removing studs, bolts, dismantling all the parts, cleaning of all parts of the valves, repair of the components, replacement of damaged / worn out spare parts of seat like, teflon seat " O" ring, viton "O" ring , seat springs, etc,wherever necessary. depositing the welded material, machining, blue matching after lapping, greasing and assembly, pressure testings per applicable standard. Repair will include machining (if required) grinding and or laping, chrome plating of seat(if required), blue match polishing,Repairing of damaged area of floating seat by metal deposition, grinding & lapping. Supplying & providing teflon seat "O# ring/ viton #O# ring/ as available on the valve in original condition, etc. wherever required and handing over completely assembeld valve after successful hydrotesting; witnessed by IOCL. All the consumables (including " O" rings) except grease, rustoline, nuts, bolts will be in the scope of contractor. Contractor will deploy technically qualified, experienced, skilled manpower in sufficient quantity, to carry out the necessary jobs in well organised way so that the job can be completed within scheduled time. For each valve repair time is considered 30 days including transportation from IOCL site to contractor site anywhere in india and returning the same within specified time.

Revisioning and overhauling job of Gate valves for 600# rating Dismantling of valve bonnet from the body by removing studs, bolts, dismantling all the parts, cleaning of all parts of the valves, repair of the components, replacement of damaged / worn out spare parts of seat like, teflon seat " O" ring, viton "O" ring , seat springs, etc,wherever necessary. depositing the welded material, machining, blue matching after lapping, greasing and assembly, pressure testings per applicable standard. Repair will include machining (if required) grinding and or laping, chrome plating of seat(if required), blue match polishing,Repairing of damaged area of floating seat by metal deposition, grinding & lapping. Supplying & providing teflon seat "O# ring/ viton #O# ring/ as available on the valve in original condition, etc. wherever required and handing over completely assembeld valve after successful hydrotesting; witnessed by IOCL. All the consumables (including " O" rings) except grease, rustoline, nuts, bolts will be in the scope of contractor. Contractor will deploy technically qualified, experienced, skilled manpower in sufficient quantity, to carry out the necessary jobs in well organised way so that the job can be completed within scheduled time. For each valve repair time is considered 30 days including transportation from IOCL site to contractor site anywhere in india and returning the same with in specified time.

Revisioning and overhauling job of Gate valves for 12" X 600 # rating.

Revisioning and overhauling job of Gate valves for 10" X 600 # rating.

To and fro transportation of valves & seats from IOCL, HMRBPL, Haldia Inside Haldia Refinery Premises after necessary paperwork of gate pass etc. to the contractor's work site and back.Transportation of the defective gates & setas from the premises of the owner to the contractor's work centre including loading/unloading with all materials , tools & tackles etc. complete in all respect as per the satisfaction of the EIC. Both to and fro transportation charges of valves & seats from the owners location to the contractors work site and back to owners location shall have to be borne by the contractor). Gates:-API 6D valves.The transportation cost will be on the per trip basis from the owner's location to the contractor's works and back to the owner's location. Any damage to the materials during the transportation will be borne out by the contractor.(EA = both To and fro Trips for transportation of one no of valve) Note: one or many valves can be transportated at one go as per the job requirements.

HI TEC VALVES

Hydraulic Engineers