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Mazagon Dock Shipbuilders Limited Tender

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Mazagon Dock Shipbuilders Limited - MDL Tender

Services
Machinery and Tools
Eprocure
Mumbai, Maharashtra
Opening Date24 Sep 2024
Closing Date15 Oct 2024
Tender AmountRefer Documents 
Notes
Download

Costs

Summary

Repair And Servicing Of Various Types Of Valves For Yard

Description

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Removal of valve from location onboard and fitment on completion. Blanking of both sides of systems (Post clearance from MDL/Ship Staff and safe to removal / install). Transportation of valve to works. Dismantling of valve visual inspection and preparation of report and scope of work. Replacement of fasteners , washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting. Testing of valves at works (1.5 times of working pressure). Test equipments are to be provided by contractor. Preparation of overhaul report including test certificate.

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Removal of valve from location onboard and fitment on completion. Blanking of both sides of systems (Post clearance from MDL/Ship Staff and safe to removal / install). Transportation of valve to works. Dismantling of valve visual inspection and preparation of report and scope of work. Replacement of fasteners , washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting. Testing of valves at works (1.5 times of working pressure). Test equipments are to be provided by contractor. Preparation of overhaul report including test certificate.

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Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve disk including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement . Repairs of valve seat by boring & inserting sleeve and then machining.

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Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve disk including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement . Repairs of valve seat by boring & inserting sleeve and then machining.

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Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve disk including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement . Repairs of valve seat by boring & inserting sleeve and then machining.

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Building up and machining of flanges were required as decided by firm and / or MDL.

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Building up and machining of flanges were required as decided by firm and / or MDL.

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Building up and machining of flanges were required as decided by firm and / or MDL.

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Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

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Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

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Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

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Replacement of rubber sleeve (Neoprene rubber) / 'O' ring. Renewal of rubber lining.

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Replacement of rubber sleeve (Neoprene rubber) / 'O' ring. Renewal of rubber lining.

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Replacement of rubber sleeve (Neoprene rubber) / 'O' ring. Renewal of rubber lining.

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B) Special repairs / additional works.

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Replacement of valve handle. Renewal of fasteners of flanges (Set of nut & bolts per flanges).

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Replacement of valve handle. Renewal of fasteners of flanges (Set of nut & bolts per flanges).

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Replacement of valve handle. Renewal of fasteners of flanges (Set of nut & bolts per flanges).

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Tests to determine the material of valve component with unknown material. Cost per test.

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Tests to determine the material of valve component with unknown material. Cost per test.

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Tests to determine the material of valve component with unknown material. Cost per test.

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Photography of valve to facilitate record of repairs ( Photography) before & after repairs with four exposure. One soft copy of photography of 2 sets of hard copies handed over.

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Photography of valve to facilitate record of repairs ( Photography) before & after repairs with four exposure. One soft copy of photography of 2 sets of hard copies handed over.

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Photography of valve to facilitate record of repairs ( Photography) before & after repairs with four exposure. One soft copy of photography of 2 sets of hard copies handed over.

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C) Mandatory work for overhaul.

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Replacement of fasteners , washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting.

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Replacement of fasteners , washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting.

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Replacement of fasteners , washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting.

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Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve disk including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement wherever applicable.

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Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve disk including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement wherever applicable.

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Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve disk including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement wherever applicable.

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Building up and machining of flanges were required as decided by firm and / or MDL.

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Building up and machining of flanges were required as decided by firm and / or MDL.

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Building up and machining of flanges were required as decided by firm and / or MDL.

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Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

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Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

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Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

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Repairs of valve seat by boring & inserting sleeve and then machining.

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Repairs of valve seat by boring & inserting sleeve and then machining.

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Repairs of valve seat by boring & inserting sleeve and then machining.

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Repairs of valve seat by boring & inserting sleeve and then machining.

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Replacement of rubber sleeve (Neoprene rubber) / 'O' ring. Renewal of rubber lining.

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Replacement of rubber sleeve (Neoprene rubber) / 'O' ring. Renewal of rubber lining.

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Replacement of rubber sleeve (Neoprene rubber) / 'O' ring. Renewal of rubber lining.

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D) Special repairs / additional works.

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Replacement of valve handle.

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Replacement of valve handle.

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Replacement of valve handle.

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Renewal of fasteners of flanges (Set of nut & bolts per flanges).

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Renewal of fasteners of flanges (Set of nut & bolts per flanges).

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Renewal of fasteners of flanges (Set of nut & bolts per flanges).

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REDUCER VALVES WITH WORKING PRESSURE UPTO 10 BAR

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A) Mandatory work for overhaul.

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Removal of valve from location onboard and fitment on completion. Blanking of both sides of systems (Post clearance from MDL/Ship Staff and safe to removal / install). Transportation of valve to works. Dismantling of valve visual inspection and preparation of report and scope of work. Replacement of fasteners , washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting. Testing of valves at works (1.5 times of working pressure). Test equipments are to be provided by contractor. Preparation of overhaul report including test certificate.

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Removal of valve from location onboard and fitment on completion. Blanking of both sides of systems (Post clearance from MDL/Ship Staff and safe to removal / install). Transportation of valve to works. Dismantling of valve visual inspection and preparation of report and scope of work. Replacement of fasteners , washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting. Testing of valves at works (1.5 times of working pressure). Test equipments are to be provided by contractor. Preparation of overhaul report including test certificate.

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Removal of valve from location onboard and fitment on completion. Blanking of both sides of systems (Post clearance from MDL/Ship Staff and safe to removal / install). Transportation of valve to works. Dismantling of valve visual inspection and preparation of report and scope of work. Replacement of fasteners , washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting. Testing of valves at works (1.5 times of working pressure). Test equipments are to be provided by contractor. Preparation of overhaul report including test certificate.

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Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve seat by boring & inserting sleeve and then machining.

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Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve seat by boring & inserting sleeve and then machining.

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Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve seat by boring & inserting sleeve and then machining.

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Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning . Mat: GM to BS 1400 LG4.

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Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning . Mat: GM to BS 1400 LG4.

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Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning . Mat: GM to BS 1400 LG4.

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Replacement of diaphragm. Renewal of springs. Renewal of spring retainer.

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Replacement of diaphragm. Renewal of springs. Renewal of spring retainer.

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Replacement of diaphragm. Renewal of springs. Renewal of spring retainer.

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B) Special repairs / additional works.

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Tests to determine the material of valve component with unknown material. Cost per test.

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Tests to determine the material of valve component with unknown material. Cost per test.

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Tests to determine the material of valve component with unknown material. Cost per test.

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Renewal of fasteners of flanges (Set of nut & bolts per flanges).

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Renewal of fasteners of flanges (Set of nut & bolts per flanges).

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Renewal of fasteners of flanges (Set of nut & bolts per flanges).

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Photography of valve to facilitate record of repairs ( Photography) before & after repairs with four exposure. One soft copy of photography of 2 sets of hard copies handed over.

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Photography of valve to facilitate record of repairs ( Photography) before & after repairs with four exposure. One soft copy of photography of 2 sets of hard copies handed over.

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Photography of valve to facilitate record of repairs ( Photography) before & after repairs with four exposure. One soft copy of photography of 2 sets of hard copies handed over.

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C) Mandatory work for overhaul.

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Replacement of fasteners, washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting.

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Replacement of fasteners, washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting.

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Replacement of fasteners, washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting.

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Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

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Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

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Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

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Replacement of diaphragm.

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Replacement of diaphragm.

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Replacement of diaphragm.

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Renewal of springs. Renewal of spring retainer.

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Renewal of springs. Renewal of spring retainer.

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Renewal of springs. Renewal of spring retainer.

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Repairs of valve seat by boring & inserting sleeve and then machining.

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Repairs of valve seat by boring & inserting sleeve and then machining.

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Repairs of valve seat by boring & inserting sleeve and then machining.

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D) Special repairs / additional works.

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Renewal of fasteners of flanges (Set of nut & bolts per flanges).

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Renewal of fasteners of flanges (Set of nut & bolts per flanges).

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Renewal of fasteners of flanges (Set of nut & bolts per flanges).

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SDSL AND SDNR VALVES WITH WORKING PRESSURE UPTO 10 BAR

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A) Mandatory work for overhaul.

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Removal of valve from location onboard and fitment on completion. Blanking of both sides of systems (Post clearance from MDL and safe to removal / install). Transportation of valve to works. Dismantling of valve visual inspection and preparation of report and scope of work. Replacement of fasteners, washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting. Testing of valves at works (1.5 times of working pressure). Test equipments are to be provided by contractor. Preparation of overhaul report including test certificate.

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Removal of valve from location onboard and fitment on completion. Blanking of both sides of systems (Post clearance from MDL and safe to removal / install). Transportation of valve to works. Dismantling of valve visual inspection and preparation of report and scope of work. Replacement of fasteners, washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting. Testing of valves at works (1.5 times of working pressure). Test equipments are to be provided by contractor. Preparation of overhaul report including test certificate.

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Removal of valve from location onboard and fitment on completion. Blanking of both sides of systems (Post clearance from MDL and safe to removal / install). Transportation of valve to works. Dismantling of valve visual inspection and preparation of report and scope of work. Replacement of fasteners, washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting. Testing of valves at works (1.5 times of working pressure). Test equipments are to be provided by contractor. Preparation of overhaul report including test certificate.

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Removal of valve from location onboard and fitment on completion. Blanking of both sides of systems (Post clearance from MDL and safe to removal / install). Transportation of valve to works. Dismantling of valve visual inspection and preparation of report and scope of work. Replacement of fasteners, washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting. Testing of valves at works (1.5 times of working pressure). Test equipments are to be provided by contractor. Preparation of overhaul report including test certificate.

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Removal of valve from location onboard and fitment on completion. Blanking of both sides of systems (Post clearance from MDL and safe to removal / install). Transportation of valve to works. Dismantling of valve visual inspection and preparation of report and scope of work. Replacement of fasteners, washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting. Testing of valves at works (1.5 times of working pressure). Test equipments are to be provided by contractor. Preparation of overhaul report including test certificate.

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Removal of valve from location onboard and fitment on completion. Blanking of both sides of systems (Post clearance from MDL and safe to removal / install). Transportation of valve to works. Dismantling of valve visual inspection and preparation of report and scope of work. Replacement of fasteners, washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting. Testing of valves at works (1.5 times of working pressure). Test equipments are to be provided by contractor. Preparation of overhaul report including test certificate.

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Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve disc including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement / gear box wherever applicable. Repairs of valve seat by boring & inserting sleeve and then machining. Renewal of springs and spring retainers

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Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve disc including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement / gear box wherever applicable. Repairs of valve seat by boring & inserting sleeve and then machining. Renewal of springs and spring retainers

1

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Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve disc including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement / gear box wherever applicable. Repairs of valve seat by boring & inserting sleeve and then machining. Renewal of springs and spring retainers

1

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Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve disc including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement / gear box wherever applicable. Repairs of valve seat by boring & inserting sleeve and then machining. Renewal of springs and spring retainers

1

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Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve disc including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement / gear box wherever applicable. Repairs of valve seat by boring & inserting sleeve and then machining. Renewal of springs and spring retainers

1

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Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve disc including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement / gear box wherever applicable. Repairs of valve seat by boring & inserting sleeve and then machining. Renewal of springs and spring retainers

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Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

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Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

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Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

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Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

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Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

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Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

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Minor repairs of valve flanges (Gasket surface cleaning / minor lapping / machining.

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Minor repairs of valve flanges (Gasket surface cleaning / minor lapping / machining.

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Minor repairs of valve flanges (Gasket surface cleaning / minor lapping / machining.

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Minor repairs of valve flanges (Gasket surface cleaning / minor lapping / machining.

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Minor repairs of valve flanges (Gasket surface cleaning / minor lapping / machining.

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Minor repairs of valve flanges (Gasket surface cleaning / minor lapping / machining.

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B) Special repairs / additional works.

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Replacement of spindle. Replacement of valve handle. Renewal of fasteners of flanges (Set of nut & bolts per flanges).

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Replacement of spindle. Replacement of valve handle. Renewal of fasteners of flanges (Set of nut & bolts per flanges).

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Replacement of spindle. Replacement of valve handle. Renewal of fasteners of flanges (Set of nut & bolts per flanges).

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Replacement of spindle. Replacement of valve handle. Renewal of fasteners of flanges (Set of nut & bolts per flanges).

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Replacement of spindle. Replacement of valve handle. Renewal of fasteners of flanges (Set of nut & bolts per flanges).

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Replacement of spindle. Replacement of valve handle. Renewal of fasteners of flanges (Set of nut & bolts per flanges).

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Tests to determine the material of valve component with unknown material. Cost per test.

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Tests to determine the material of valve component with unknown material. Cost per test.

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Tests to determine the material of valve component with unknown material. Cost per test.

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Tests to determine the material of valve component with unknown material. Cost per test.

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Tests to determine the material of valve component with unknown material. Cost per test.

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Tests to determine the material of valve component with unknown material. Cost per test.

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Photography of valve to facilitate record of repairs (Photography) before & after repairs with four exposure. One soft copy of photography of 2 sets of hard copies handed over.

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Photography of valve to facilitate record of repairs (Photography) before & after repairs with four exposure. One soft copy of photography of 2 sets of hard copies handed over.

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Photography of valve to facilitate record of repairs (Photography) before & after repairs with four exposure. One soft copy of photography of 2 sets of hard copies handed over.

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Photography of valve to facilitate record of repairs (Photography) before & after repairs with four exposure. One soft copy of photography of 2 sets of hard copies handed over.

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Photography of valve to facilitate record of repairs (Photography) before & after repairs with four exposure. One soft copy of photography of 2 sets of hard copies handed over.

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Photography of valve to facilitate record of repairs (Photography) before & after repairs with four exposure. One soft copy of photography of 2 sets of hard copies handed over.

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C) Mandatory work for overhaul.

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Replacement of fasteners , washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting.

1

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Replacement of fasteners , washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting.

1

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Replacement of fasteners , washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting.

1

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Replacement of fasteners , washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting.

1

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Replacement of fasteners , washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting.

1

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Replacement of fasteners , washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting.

1

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Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

1

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Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

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Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

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Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

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... More
Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

1

-

-

... More
Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

1

-

-

... More
Minor repairs of valve flanges (Gasket surface cleaning / minor lapping / machining. Repairs of valve disc including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement / gear box wherever applicable.

1

-

-

... More
Minor repairs of valve flanges (Gasket surface cleaning / minor lapping / machining. Repairs of valve disc including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement / gear box wherever applicable.

1

-

-

... More
Minor repairs of valve flanges (Gasket surface cleaning / minor lapping / machining. Repairs of valve disc including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement / gear box wherever applicable.

1

-

-

... More
Minor repairs of valve flanges (Gasket surface cleaning / minor lapping / machining. Repairs of valve disc including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement / gear box wherever applicable.

1

-

-

... More
Minor repairs of valve flanges (Gasket surface cleaning / minor lapping / machining. Repairs of valve disc including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement / gear box wherever applicable.

1

-

-

... More
Minor repairs of valve flanges (Gasket surface cleaning / minor lapping / machining. Repairs of valve disc including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement / gear box wherever applicable.

1

-

-

... More
Renewal of springs and spring retainers

1

-

-

... More
Renewal of springs and spring retainers

1

-

-

... More
Renewal of springs and spring retainers

1

-

-

... More
Renewal of springs and spring retainers

1

-

-

... More
Renewal of springs and spring retainers

1

-

-

... More
Renewal of springs and spring retainers

1

-

-

... More
Repairs of valve seat by boring & inserting sleeve and then machining.

1

-

-

... More
Repairs of valve seat by boring & inserting sleeve and then machining.

1

-

-

... More
Repairs of valve seat by boring & inserting sleeve and then machining.

1

-

-

... More
Repairs of valve seat by boring & inserting sleeve and then machining.

1

-

-

... More
Repairs of valve seat by boring & inserting sleeve and then machining.

1

-

-

... More
Repairs of valve seat by boring & inserting sleeve and then machining.

1

-

-

... More
D) Special repairs / additional works.

-

-

-

... More
Replacement of spindle (Material NAB as per NES 833 Part II)

1

-

-

... More
Replacement of spindle (Material NAB as per NES 833 Part II)

1

-

-

... More
Replacement of spindle (Material NAB as per NES 833 Part II)

1

-

-

... More
Replacement of spindle (Material NAB as per NES 833 Part II)

1

-

-

... More
Replacement of spindle (Material NAB as per NES 833 Part II)

1

-

-

... More
Replacement of spindle (Material NAB as per NES 833 Part II)

1

-

-

... More
Replacement of valve handle.

1

-

-

... More
Replacement of valve handle.

1

-

-

... More
Replacement of valve handle.

1

-

-

... More
Replacement of valve handle.

1

-

-

... More
Replacement of valve handle.

1

-

-

... More
Replacement of valve handle.

1

-

-

... More
Renewal of fasteners of flanges ( Set of nut & bolts per flanges).

1

-

-

... More
Renewal of fasteners of flanges ( Set of nut & bolts per flanges).

1

-

-

... More
Renewal of fasteners of flanges ( Set of nut & bolts per flanges).

1

-

-

... More
Renewal of fasteners of flanges ( Set of nut & bolts per flanges).

1

-

-

... More
Renewal of fasteners of flanges ( Set of nut & bolts per flanges).

1

-

-

... More
Renewal of fasteners of flanges ( Set of nut & bolts per flanges).

1

-

-

... More
CHECK VALVE WITH WORKING PRESSURE UPTO 10 BAR

-

-

-

... More
A) Mandatory work for overhaul.

-

-

-

... More
Removal of valve from location onboard and fitment on completion. Blanking of both sides of systems (Post clearance from MDL and safe to removal / install). Transportation of valve to works. Dismantling of valve visual inspection and preparation of report and scope of work. Replacement of fasteners , washers & Gland studs & nuts & unions, gland packing, re-threading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting. Testing of valves at works (1.5 times of working pressure). Test equipments are to be provided by contractor. Preparation of overhaul report including test certificate.

1

-

-

... More
Removal of valve from location onboard and fitment on completion. Blanking of both sides of systems (Post clearance from MDL and safe to removal / install). Transportation of valve to works. Dismantling of valve visual inspection and preparation of report and scope of work. Replacement of fasteners , washers & Gland studs & nuts & unions, gland packing, re-threading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting. Testing of valves at works (1.5 times of working pressure). Test equipments are to be provided by contractor. Preparation of overhaul report including test certificate.

1

-

-

... More
Removal of valve from location onboard and fitment on completion. Blanking of both sides of systems (Post clearance from MDL and safe to removal / install). Transportation of valve to works. Dismantling of valve visual inspection and preparation of report and scope of work. Replacement of fasteners , washers & Gland studs & nuts & unions, gland packing, re-threading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting. Testing of valves at works (1.5 times of working pressure). Test equipments are to be provided by contractor. Preparation of overhaul report including test certificate.

1

-

-

... More
Removal of valve from location onboard and fitment on completion. Blanking of both sides of systems (Post clearance from MDL and safe to removal / install). Transportation of valve to works. Dismantling of valve visual inspection and preparation of report and scope of work. Replacement of fasteners , washers & Gland studs & nuts & unions, gland packing, re-threading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting. Testing of valves at works (1.5 times of working pressure). Test equipments are to be provided by contractor. Preparation of overhaul report including test certificate.

1

-

-

... More
Removal of valve from location onboard and fitment on completion. Blanking of both sides of systems (Post clearance from MDL and safe to removal / install). Transportation of valve to works. Dismantling of valve visual inspection and preparation of report and scope of work. Replacement of fasteners , washers & Gland studs & nuts & unions, gland packing, re-threading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting. Testing of valves at works (1.5 times of working pressure). Test equipments are to be provided by contractor. Preparation of overhaul report including test certificate.

1

-

-

... More
Repair of plug / replacement of disc including dressing worn out metal surface. PTFE coating of seat as decided by firm and / or MDL - Material GM to BS 1400 LG 4 PTFE coated. Repair of mechanical position indicator , if any

1

-

-

... More
Repair of plug / replacement of disc including dressing worn out metal surface. PTFE coating of seat as decided by firm and / or MDL - Material GM to BS 1400 LG 4 PTFE coated. Repair of mechanical position indicator , if any

1

-

-

... More
Repair of plug / replacement of disc including dressing worn out metal surface. PTFE coating of seat as decided by firm and / or MDL - Material GM to BS 1400 LG 4 PTFE coated. Repair of mechanical position indicator , if any

1

-

-

... More
Repair of plug / replacement of disc including dressing worn out metal surface. PTFE coating of seat as decided by firm and / or MDL - Material GM to BS 1400 LG 4 PTFE coated. Repair of mechanical position indicator , if any

1

-

-

... More
Repair of plug / replacement of disc including dressing worn out metal surface. PTFE coating of seat as decided by firm and / or MDL - Material GM to BS 1400 LG 4 PTFE coated. Repair of mechanical position indicator , if any

1

-

-

... More
Minor repairs of valve flanges ( gasket surface cleaning / minor lapping / machining.

1

-

-

... More
Minor repairs of valve flanges ( gasket surface cleaning / minor lapping / machining.

1

-

-

... More
Minor repairs of valve flanges ( gasket surface cleaning / minor lapping / machining.

1

-

-

... More
Minor repairs of valve flanges ( gasket surface cleaning / minor lapping / machining.

1

-

-

... More
Minor repairs of valve flanges ( gasket surface cleaning / minor lapping / machining.

1

-

-

... More
Repairs of NAB / GM / CS valve body including building up, machining of sealing surfaces and cleaning.

1

-

-

... More
Repairs of NAB / GM / CS valve body including building up, machining of sealing surfaces and cleaning.

1

-

-

... More
Repairs of NAB / GM / CS valve body including building up, machining of sealing surfaces and cleaning.

1

-

-

... More
Repairs of NAB / GM / CS valve body including building up, machining of sealing surfaces and cleaning.

1

-

-

... More
Repairs of NAB / GM / CS valve body including building up, machining of sealing surfaces and cleaning.

1

-

-

... More
Repairs to top plate including building up, machining and cleaning. Repairs of drive arrangement / gear box wherever applicable.

1

-

-

... More
Repairs to top plate including building up, machining and cleaning. Repairs of drive arrangement / gear box wherever applicable.

1

-

-

... More
Repairs to top plate including building up, machining and cleaning. Repairs of drive arrangement / gear box wherever applicable.

1

-

-

... More
Repairs to top plate including building up, machining and cleaning. Repairs of drive arrangement / gear box wherever applicable.

1

-

-

... More
Repairs to top plate including building up, machining and cleaning. Repairs of drive arrangement / gear box wherever applicable.

1

-

-

... More
Repairs of seat by boring & inserting sleeve and then machining.

1

-

-

... More
Repairs of seat by boring & inserting sleeve and then machining.

1

-

-

... More
Repairs of seat by boring & inserting sleeve and then machining.

1

-

-

... More
Repairs of seat by boring & inserting sleeve and then machining.

1

-

-

... More
Repairs of seat by boring & inserting sleeve and then machining.

1

-

-

... More
Replacement of split pin material (NAB / GM / CS valves). Renewal of Hinge material (NAB / GM / CS valves). Replacement of seat guard (NAB /GM / CS valves)

1

-

-

... More
Replacement of split pin material (NAB / GM / CS valves). Renewal of Hinge material (NAB / GM / CS valves). Replacement of seat guard (NAB /GM / CS valves)

1

-

-

... More
Replacement of split pin material (NAB / GM / CS valves). Renewal of Hinge material (NAB / GM / CS valves). Replacement of seat guard (NAB /GM / CS valves)

1

-

-

... More
Replacement of split pin material (NAB / GM / CS valves). Renewal of Hinge material (NAB / GM / CS valves). Replacement of seat guard (NAB /GM / CS valves)

1

-

-

... More
Replacement of split pin material (NAB / GM / CS valves). Renewal of Hinge material (NAB / GM / CS valves). Replacement of seat guard (NAB /GM / CS valves)

1

-

-

... More
B) Special repairs / additional works.

-

-

-

... More
Replacement of Disc. Renewal of fasteners of flanges (Set of nut & bolts per flanges).

1

-

-

... More
Replacement of Disc. Renewal of fasteners of flanges (Set of nut & bolts per flanges).

1

-

-

... More
Replacement of Disc. Renewal of fasteners of flanges (Set of nut & bolts per flanges).

1

-

-

... More
Replacement of Disc. Renewal of fasteners of flanges (Set of nut & bolts per flanges).

1

-

-

... More
Replacement of Disc. Renewal of fasteners of flanges (Set of nut & bolts per flanges).

1

-

-

... More
Photography of valve to facilitate record of repairs ( Photography) before & after repairs with four exposure. One soft copy of photography of 2 sets of hard copies handed over.

1

-

-

... More
Photography of valve to facilitate record of repairs ( Photography) before & after repairs with four exposure. One soft copy of photography of 2 sets of hard copies handed over.

1

-

-

... More
Photography of valve to facilitate record of repairs ( Photography) before & after repairs with four exposure. One soft copy of photography of 2 sets of hard copies handed over.

1

-

-

... More
Photography of valve to facilitate record of repairs ( Photography) before & after repairs with four exposure. One soft copy of photography of 2 sets of hard copies handed over.

1

-

-

... More
Photography of valve to facilitate record of repairs ( Photography) before & after repairs with four exposure. One soft copy of photography of 2 sets of hard copies handed over.

1

-

-

... More
Laying and Jointing PVC Pipe. Heading

-

-

-

... More
Replacement of fasteners , washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting.

1

-

-

... More
Replacement of fasteners , washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting.

1

-

-

... More
Replacement of fasteners , washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting.

1

-

-

... More
Replacement of fasteners , washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting.

1

-

-

... More
Replacement of fasteners , washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting.

1

-

-

... More
Repair /of seat / replacement of seat including dressing worn out metal surface. PTFE coating of seat as decided by firm and / or MDL - Material GM to BS 1400 LG 4 PTFE coated. Repair of mechanical position indicator if any.

1

-

-

... More
Repair /of seat / replacement of seat including dressing worn out metal surface. PTFE coating of seat as decided by firm and / or MDL - Material GM to BS 1400 LG 4 PTFE coated. Repair of mechanical position indicator if any.

1

-

-

... More
Repair /of seat / replacement of seat including dressing worn out metal surface. PTFE coating of seat as decided by firm and / or MDL - Material GM to BS 1400 LG 4 PTFE coated. Repair of mechanical position indicator if any.

1

-

-

... More
Repair /of seat / replacement of seat including dressing worn out metal surface. PTFE coating of seat as decided by firm and / or MDL - Material GM to BS 1400 LG 4 PTFE coated. Repair of mechanical position indicator if any.

1

-

-

... More
Repair /of seat / replacement of seat including dressing worn out metal surface. PTFE coating of seat as decided by firm and / or MDL - Material GM to BS 1400 LG 4 PTFE coated. Repair of mechanical position indicator if any.

1

-

-

... More
Minor repairs of valve flanges ( gasket surface cleaning / minor lapping / machining.

1

-

-

... More
Minor repairs of valve flanges ( gasket surface cleaning / minor lapping / machining.

1

-

-

... More
Minor repairs of valve flanges ( gasket surface cleaning / minor lapping / machining.

1

-

-

... More
Minor repairs of valve flanges ( gasket surface cleaning / minor lapping / machining.

1

-

-

... More
Minor repairs of valve flanges ( gasket surface cleaning / minor lapping / machining.

1

-

-

... More
Repairs of valve body including building up, machining of sealing surfaces and cleaning.

1

-

-

... More
Repairs of valve body including building up, machining of sealing surfaces and cleaning.

1

-

-

... More
Repairs of valve body including building up, machining of sealing surfaces and cleaning.

1

-

-

... More
Repairs of valve body including building up, machining of sealing surfaces and cleaning.

1

-

-

... More
Repairs of valve body including building up, machining of sealing surfaces and cleaning.

1

-

-

... More
Repairs to top plate including building up, machining and cleaning. Repairs of drive arrangement / gear box wherever applicable.

1

-

-

... More
Repairs to top plate including building up, machining and cleaning. Repairs of drive arrangement / gear box wherever applicable.

1

-

-

... More
Repairs to top plate including building up, machining and cleaning. Repairs of drive arrangement / gear box wherever applicable.

1

-

-

... More
Repairs to top plate including building up, machining and cleaning. Repairs of drive arrangement / gear box wherever applicable.

1

-

-

... More
Repairs to top plate including building up, machining and cleaning. Repairs of drive arrangement / gear box wherever applicable.

1

-

-

... More
Repairs of seat by boring & inserting sleeve and then machining.

1

-

-

... More
Repairs of seat by boring & inserting sleeve and then machining.

1

-

-

... More
Repairs of seat by boring & inserting sleeve and then machining.

1

-

-

... More
Repairs of seat by boring & inserting sleeve and then machining.

1

-

-

... More
Repairs of seat by boring & inserting sleeve and then machining.

1

-

-

... More
Replacement of split pin.

1

-

-

... More
Replacement of split pin.

1

-

-

... More
Replacement of split pin.

1

-

-

... More
Replacement of split pin.

1

-

-

... More
Replacement of split pin.

1

-

-

... More
Renewal of Hinge

1

-

-

... More
Renewal of Hinge

1

-

-

... More
Renewal of Hinge

1

-

-

... More
Renewal of Hinge

1

-

-

... More
Renewal of Hinge

1

-

-

... More
Replacement of seat guard.

1

-

-

... More
Replacement of seat guard.

1

-

-

... More
Replacement of seat guard.

1

-

-

... More
Replacement of seat guard.

1

-

-

... More
Replacement of seat guard.

1

-

-

... More
Laying and Jointing PVC Pipe. Heading

-

-

-

... More
Replacement of Disc

1

-

-

... More
Replacement of Disc

1

-

-

... More
Replacement of Disc

1

-

-

... More
Replacement of Disc

1

-

-

... More
Replacement of Disc

1

-

-

... More
Renewal of fasteners of flanges ( Set of nut & bolts per flanges).

1

-

-

... More
Renewal of fasteners of flanges ( Set of nut & bolts per flanges).

1

-

-

... More
Renewal of fasteners of flanges ( Set of nut & bolts per flanges).

1

-

-

... More
Renewal of fasteners of flanges ( Set of nut & bolts per flanges).

1

-

-

... More
Renewal of fasteners of flanges ( Set of nut & bolts per flanges).

1

-

-

... More
BALL VALVES WITH WORKING PRESSURE UPTO 10 BAR

-

-

-

... More
A) Mandatory work for overhaul.

-

-

-

... More
Removal of valve from location onboard and fitment on completion. Blanking of both sides of systems (Post clearance from MDL and safe to removal / install). Transportation of valve to works. Dismantling of valve visual inspection and preparation of report and scope of work. Replacement of fasteners , washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting. Testing of valves at works (1.5 times of working pressure). Test equipments are to be provided by contractor. Preparation of overhaul report including test certificate.

1

-

-

... More
Removal of valve from location onboard and fitment on completion. Blanking of both sides of systems (Post clearance from MDL and safe to removal / install). Transportation of valve to works. Dismantling of valve visual inspection and preparation of report and scope of work. Replacement of fasteners , washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting. Testing of valves at works (1.5 times of working pressure). Test equipments are to be provided by contractor. Preparation of overhaul report including test certificate.

1

-

-

... More
Repair of Ball including dressing worn out metal surface. Repairs of Bonnet including building up, matching of sealing surfaces & cleaning. Repairs of drive arrangement / gear box wherever applicable.

1

-

-

... More
Repair of Ball including dressing worn out metal surface. Repairs of Bonnet including building up, matching of sealing surfaces & cleaning. Repairs of drive arrangement / gear box wherever applicable.

1

-

-

... More
Building up and machining of Ball surface including dressing worn out metal surface.

1

-

-

... More
Building up and machining of Ball surface including dressing worn out metal surface.

1

-

-

... More
Minor repairs of valve flanges ( gasket surface cleaning / minor lapping / machining.

1

-

-

... More
Minor repairs of valve flanges ( gasket surface cleaning / minor lapping / machining.

1

-

-

... More
Repairs of valve body including building up, machining of sealing surfaces and cleaning (NAB / GM / CS valves)

1

-

-

... More
Repairs of valve body including building up, machining of sealing surfaces and cleaning (NAB / GM / CS valves)

1

-

-

... More
Repair / replacement of Top and lower locking plates (NAB / GM / CS valves). Repairs of Valve seat by boring & inserting sleeve and then machining.

1

-

-

... More
Repair / replacement of Top and lower locking plates (NAB / GM / CS valves). Repairs of Valve seat by boring & inserting sleeve and then machining.

1

-

-

... More
Replacement of seat assembly. (Material - Reinforced PTFE with 90/10 Cni ring to ASTM B 369)

1

-

-

... More
Replacement of seat assembly. (Material - Reinforced PTFE with 90/10 Cni ring to ASTM B 369)

1

-

-

... More
B) Special repairs / additional works.

-

-

-

... More
Replacement of Ball. Renewal of Bonnet. Replacement of valve handle. Renewal of fasteners of flanges (Set of nut & bolts per flanges).

1

-

-

... More
Replacement of Ball. Renewal of Bonnet. Replacement of valve handle. Renewal of fasteners of flanges (Set of nut & bolts per flanges).

1

-

-

... More
Tests to determine the material of valve component with unknown material. Cost per test.

1

-

-

... More
Tests to determine the material of valve component with unknown material. Cost per test.

1

-

-

... More
Photography of valve to facilitate record of repairs ( Photography) before & after repairs with four exposure. One soft copy of photography of 2 sets of hard copies handed over.

1

-

-

... More
Photography of valve to facilitate record of repairs ( Photography) before & after repairs with four exposure. One soft copy of photography of 2 sets of hard copies handed over.

1

-

-

... More
C) Mandatory work for overhaul.

-

-

-

... More
Replacement of fasteners, washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting.

1

-

-

... More
Replacement of fasteners, washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting.

1

-

-

... More
Repair of Ball including dressing worn out metal surface. Building up and machining of Ball surface including dressing worn out metal surface.

1

-

-

... More
Repair of Ball including dressing worn out metal surface. Building up and machining of Ball surface including dressing worn out metal surface.

1

-

-

... More
Repairs of Bonnet including building up, matching of sealing surfaces & cleaning. Repairs of drive arrangement / gear box wherever applicable (NAB / GM / CS valves)

1

-

-

... More
Repairs of Bonnet including building up, matching of sealing surfaces & cleaning. Repairs of drive arrangement / gear box wherever applicable (NAB / GM / CS valves)

1

-

-

... More
Minor repairs of valve flanges ( gasket surface cleaning / minor lapping / machining.

1

-

-

... More
Minor repairs of valve flanges ( gasket surface cleaning / minor lapping / machining.

1

-

-

... More
Repairs of valve body including building up, machining of sealing surfaces and cleaning. (NAB, GM and CS valves)

1

-

-

... More
Repairs of valve body including building up, machining of sealing surfaces and cleaning. (NAB, GM and CS valves)

1

-

-

... More
NAB, GM and CS VVs: Repair / replacement of Top and lower locking plates.

1

-

-

... More
NAB, GM and CS VVs: Repair / replacement of Top and lower locking plates.

1

-

-

... More
Repairs of Valve seat by boring & inserting sleeve and then machining.

1

-

-

... More
Repairs of Valve seat by boring & inserting sleeve and then machining.

1

-

-

... More
Replacement of seat assembly (Material - Reinforced PTFE with 90/10 Cni ring to ASTM B 369)

1

-

-

... More
Replacement of seat assembly (Material - Reinforced PTFE with 90/10 Cni ring to ASTM B 369)

1

-

-

... More
D) Special repairs / additional works.

-

-

-

... More
Replacement of Ball

1

-

-

... More
Replacement of Ball

1

-

-

... More
Renewal of Bonnet

1

-

-

... More
Renewal of Bonnet

1

-

-

... More
Replacement of valve handle

1

-

-

... More
Replacement of valve handle

1

-

-

... More
Renewal of fasteners of flanges ( Set of nut & bolts per flanges).

1

-

-

... More
Renewal of fasteners of flanges ( Set of nut & bolts per flanges).

1

-

-

... More
BUTTERFLY VALVES WITH WORKING PRESSURE UPTO 10 BAR

-

-

-

... More
A) Mandatory work for overhaul.

-

-

-

... More
Removal of valve from location onboard and fitment on completion. Blanking of both sides of systems (Post clearance from MDL and safe to removal / install). Transportation of valve to works. Dismantling of valve visual inspection and preparation of report and scope of work. Replacement of fasteners, washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting. Testing of valves at works (1.5 times of working pressure). Test equipments are to be provided by contractor. Preparation of overhaul report including test certificate.

1

-

-

... More
Removal of valve from location onboard and fitment on completion. Blanking of both sides of systems (Post clearance from MDL and safe to removal / install). Transportation of valve to works. Dismantling of valve visual inspection and preparation of report and scope of work. Replacement of fasteners, washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting. Testing of valves at works (1.5 times of working pressure). Test equipments are to be provided by contractor. Preparation of overhaul report including test certificate.

1

-

-

... More
Removal of valve from location onboard and fitment on completion. Blanking of both sides of systems (Post clearance from MDL and safe to removal / install). Transportation of valve to works. Dismantling of valve visual inspection and preparation of report and scope of work. Replacement of fasteners, washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting. Testing of valves at works (1.5 times of working pressure). Test equipments are to be provided by contractor. Preparation of overhaul report including test certificate.

1

-

-

... More
Removal of valve from location onboard and fitment on completion. Blanking of both sides of systems (Post clearance from MDL and safe to removal / install). Transportation of valve to works. Dismantling of valve visual inspection and preparation of report and scope of work. Replacement of fasteners, washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting. Testing of valves at works (1.5 times of working pressure). Test equipments are to be provided by contractor. Preparation of overhaul report including test certificate.

1

-

-

... More
Removal of valve from location onboard and fitment on completion. Blanking of both sides of systems (Post clearance from MDL and safe to removal / install). Transportation of valve to works. Dismantling of valve visual inspection and preparation of report and scope of work. Replacement of fasteners, washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting. Testing of valves at works (1.5 times of working pressure). Test equipments are to be provided by contractor. Preparation of overhaul report including test certificate.

1

-

-

... More
Removal of valve from location onboard and fitment on completion. Blanking of both sides of systems (Post clearance from MDL and safe to removal / install). Transportation of valve to works. Dismantling of valve visual inspection and preparation of report and scope of work. Replacement of fasteners, washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting. Testing of valves at works (1.5 times of working pressure). Test equipments are to be provided by contractor. Preparation of overhaul report including test certificate.

1

-

-

... More
Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve disc including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement / gear box wherever applicable. Repairs of valve seat by boring & inserting sleeve and then machining. Renewal of springs and spring retainers

1

-

-

... More
Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve disc including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement / gear box wherever applicable. Repairs of valve seat by boring & inserting sleeve and then machining. Renewal of springs and spring retainers

1

-

-

... More
Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve disc including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement / gear box wherever applicable. Repairs of valve seat by boring & inserting sleeve and then machining. Renewal of springs and spring retainers

1

-

-

... More
Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve disc including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement / gear box wherever applicable. Repairs of valve seat by boring & inserting sleeve and then machining. Renewal of springs and spring retainers

1

-

-

... More
Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve disc including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement / gear box wherever applicable. Repairs of valve seat by boring & inserting sleeve and then machining. Renewal of springs and spring retainers

1

-

-

... More
Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve disc including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement / gear box wherever applicable. Repairs of valve seat by boring & inserting sleeve and then machining. Renewal of springs and spring retainers

1

-

-

... More
Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

1

-

-

... More
Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

1

-

-

... More
Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

1

-

-

... More
Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

1

-

-

... More
Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

1

-

-

... More
Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

1

-

-

... More
Minor repairs of valve flanges (Gasket surface cleaning / minor lapping / machining.

1

-

-

... More
Minor repairs of valve flanges (Gasket surface cleaning / minor lapping / machining.

1

-

-

... More
Minor repairs of valve flanges (Gasket surface cleaning / minor lapping / machining.

1

-

-

... More
Minor repairs of valve flanges (Gasket surface cleaning / minor lapping / machining.

1

-

-

... More
Minor repairs of valve flanges (Gasket surface cleaning / minor lapping / machining.

1

-

-

... More
Minor repairs of valve flanges (Gasket surface cleaning / minor lapping / machining.

1

-

-

... More
B) Special repairs / additional works.

-

-

-

... More
Replacement of spindle. Replacement of valve handle. Renewal of fasteners of flanges (Set of nut & bolts per flanges).

1

-

-

... More
Replacement of spindle. Replacement of valve handle. Renewal of fasteners of flanges (Set of nut & bolts per flanges).

1

-

-

... More
Replacement of spindle. Replacement of valve handle. Renewal of fasteners of flanges (Set of nut & bolts per flanges).

1

-

-

... More
Replacement of spindle. Replacement of valve handle. Renewal of fasteners of flanges (Set of nut & bolts per flanges).

1

-

-

... More
Replacement of spindle. Replacement of valve handle. Renewal of fasteners of flanges (Set of nut & bolts per flanges).

1

-

-

... More
Replacement of spindle. Replacement of valve handle. Renewal of fasteners of flanges (Set of nut & bolts per flanges).

1

-

-

... More
Tests to determine the material of valve component with unknown material. Cost per test.

1

-

-

... More
Tests to determine the material of valve component with unknown material. Cost per test.

1

-

-

... More
Tests to determine the material of valve component with unknown material. Cost per test.

1

-

-

... More
Tests to determine the material of valve component with unknown material. Cost per test.

1

-

-

... More
Tests to determine the material of valve component with unknown material. Cost per test.

1

-

-

... More
Tests to determine the material of valve component with unknown material. Cost per test.

1

-

-

... More
Photography of valve to facilitate record of repairs (Photography) before & after repairs with four exposure. One soft copy of photography of 2 sets of hard copies handed over.

1

-

-

... More
Photography of valve to facilitate record of repairs (Photography) before & after repairs with four exposure. One soft copy of photography of 2 sets of hard copies handed over.

1

-

-

... More
Photography of valve to facilitate record of repairs (Photography) before & after repairs with four exposure. One soft copy of photography of 2 sets of hard copies handed over.

1

-

-

... More
Photography of valve to facilitate record of repairs (Photography) before & after repairs with four exposure. One soft copy of photography of 2 sets of hard copies handed over.

1

-

-

... More
Photography of valve to facilitate record of repairs (Photography) before & after repairs with four exposure. One soft copy of photography of 2 sets of hard copies handed over.

1

-

-

... More
Photography of valve to facilitate record of repairs (Photography) before & after repairs with four exposure. One soft copy of photography of 2 sets of hard copies handed over.

1

-

-

... More
C) Mandatory work for overhaul.

-

-

-

... More
Replacement of fasteners , washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting.

1

-

-

... More
Replacement of fasteners , washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting.

1

-

-

... More
Replacement of fasteners , washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting.

1

-

-

... More
Replacement of fasteners , washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting.

1

-

-

... More
Replacement of fasteners , washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting.

1

-

-

... More
Replacement of fasteners , washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting.

1

-

-

... More
Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

1

-

-

... More
Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

1

-

-

... More
Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

1

-

-

... More
Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

1

-

-

... More
Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

1

-

-

... More
Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

1

-

-

... More
Minor repairs of valve flanges (Gasket surface cleaning / minor lapping / machining. Repairs of valve disc including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement / gear box wherever applicable.

1

-

-

... More
Minor repairs of valve flanges (Gasket surface cleaning / minor lapping / machining. Repairs of valve disc including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement / gear box wherever applicable.

1

-

-

... More
Minor repairs of valve flanges (Gasket surface cleaning / minor lapping / machining. Repairs of valve disc including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement / gear box wherever applicable.

1

-

-

... More
Minor repairs of valve flanges (Gasket surface cleaning / minor lapping / machining. Repairs of valve disc including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement / gear box wherever applicable.

1

-

-

... More
Minor repairs of valve flanges (Gasket surface cleaning / minor lapping / machining. Repairs of valve disc including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement / gear box wherever applicable.

1

-

-

... More
Minor repairs of valve flanges (Gasket surface cleaning / minor lapping / machining. Repairs of valve disc including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement / gear box wherever applicable.

1

-

-

... More
Renewal of springs and spring retainers

1

-

-

... More
Renewal of springs and spring retainers

1

-

-

... More
Renewal of springs and spring retainers

1

-

-

... More
Renewal of springs and spring retainers

1

-

-

... More
Renewal of springs and spring retainers

1

-

-

... More
Renewal of springs and spring retainers

1

-

-

... More
Repairs of valve seat by boring & inserting sleeve and then machining.

1

-

-

... More
Repairs of valve seat by boring & inserting sleeve and then machining.

1

-

-

... More
Repairs of valve seat by boring & inserting sleeve and then machining.

1

-

-

... More
Repairs of valve seat by boring & inserting sleeve and then machining.

1

-

-

... More
Repairs of valve seat by boring & inserting sleeve and then machining.

1

-

-

... More
Repairs of valve seat by boring & inserting sleeve and then machining.

1

-

-

... More
D) Special repairs / additional works.

-

-

-

... More
Replacement of spindle (Material NAB as per NES 833 Part II)

1

-

-

... More
Replacement of spindle (Material NAB as per NES 833 Part II)

1

-

-

... More
Replacement of spindle (Material NAB as per NES 833 Part II)

1

-

-

... More
Replacement of spindle (Material NAB as per NES 833 Part II)

1

-

-

... More
Replacement of spindle (Material NAB as per NES 833 Part II)

1

-

-

... More
Replacement of spindle (Material NAB as per NES 833 Part II)

1

-

-

... More
Replacement of valve handle.

1

-

-

... More
Replacement of valve handle.

1

-

-

... More
Replacement of valve handle.

1

-

-

... More
Replacement of valve handle.

1

-

-

... More
Replacement of valve handle.

1

-

-

... More
Replacement of valve handle.

1

-

-

... More
Renewal of fasteners of flanges ( Set of nut & bolts per flanges).

1

-

-

... More
Renewal of fasteners of flanges ( Set of nut & bolts per flanges).

1

-

-

... More
Renewal of fasteners of flanges ( Set of nut & bolts per flanges).

1

-

-

... More
Renewal of fasteners of flanges ( Set of nut & bolts per flanges).

1

-

-

... More
Renewal of fasteners of flanges ( Set of nut & bolts per flanges).

1

-

-

... More
Renewal of fasteners of flanges ( Set of nut & bolts per flanges).

1

-

-

... More
HYDRANTS WITH WORKING PRESSURE UPTO 10 BAR

-

-

-

... More
A) Mandatory work for overhaul.

-

-

-

... More
Transportation of Valves, Renewal of Fasteners, Washers, Joints, Painting, Trials

1

-

-

... More
B) Special Repair / Additional Works

-

-

-

... More
Repair of Spindle. Locking Lugs repairs. Renewal of Spindle

1

-

-

... More
Valve body repairs. Bridge piece repairs

1

-

-

... More
Repairs on internal surface / threads. Body rubber imbedding

1

-

-

... More
Valve Lapping. Valve seat repair

1

-

-

... More
Valve seat repair

1

-

-

... More
Rubber collar bush replacements

1

-

-

... More
Gland Packing. Teflon seat replacement

1

-

-

... More
Springs renewal. O' Ring renewal

1

-

-

... More
Locking Lugs renewal. Bridge piece renewal

1

-

-

... More
C) Mandatory work for overhaul.

-

-

-

... More
Transportation of Valves, Renewal of Fasteners, Washers, Joints, Painting, Trials

1

-

-

... More
D) Special Repair / Additional Works

-

-

-

... More
Repair of Spindle. Locking Lugs repairs. Renewal of Spindle

1

-

-

... More
Valve body repairs. Bridge piece repairs

1

-

-

... More
Repairs on internal surface / threads. Body rubber imbedding

1

-

-

... More
Valve Lapping. Valve seat repair

1

-

-

... More
Rubber collar bush replacements

1

-

-

... More
Gland Packing. Teflon seat replacement

1

-

-

... More
Springs renewal. O' Ring renewal

1

-

-

... More
Locking Lugs renewal. Bridge piece renewal

1

-

-

... More
ALL FASTENERS ON BOTH SIDE OF FLANGES

-

-

-

... More
Special Repair / Additional Works

1

-

-

... More
Special Repair / Additional Works

1

-

-

... More
Special Repair / Additional Works

1

-

-

... More
Special Repair / Additional Works

1

-

-

... More
Special Repair / Additional Works

1

-

-

... More
Special Repair / Additional Works

1

-

-

... More
Special Repair / Additional Works. Special Repair / Additional Works

1

-

-

... More
Special Repair / Additional Works. Special Repair / Additional Works

1

-

-

... More
Special Repair / Additional Works. Special Repair / Additional Works

1

-

-

... More
Special Repair / Additional Works. Special Repair / Additional Works

1

-

-

... More
Special Repair / Additional Works. Special Repair / Additional Works

1

-

-

... More
Special Repair / Additional Works. Special Repair / Additional Works

1

-

-

... More
Special Repair / Additional Works

1

-

-

... More
Special Repair / Additional Works

1

-

-

... More
Special Repair / Additional Works

1

-

-

... More
Special Repair / Additional Works

1

-

-

... More
Special Repair / Additional Works

1

-

-

... More
Special Repair / Additional Works

1

-

-

... More
Special Repair / Additional Works

1

-

-

... More
Special Repair / Additional Works

1

-

-

... More
Special Repair / Additional Works

1

-

-

... More
Special Repair / Additional Works

1

-

-

... More
Special Repair / Additional Works

1

-

-

... More
Special Repair / Additional Works

1

-

-

... More
AIR VENT VALVES WITH WORKING PRESSURE UPTO 10 BAR

-

-

-

... More
A) Mandatory work for overhaul.

-

-

-

... More
Removal of valve from location onboard and fitment on completion. Blanking of both sides of systems (Post clearance from MDL and safe to removal / install). Transportation of valve to works. Dismantling of valve visual inspection and preparation of report and scope of work. Replacement of fasteners, washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting. Testing of valves at works (1.5 times of working pressure). Test equipments are to be provided by contractor. Preparation of overhaul report including test certificate.

1

-

-

... More
Removal of valve from location onboard and fitment on completion. Blanking of both sides of systems (Post clearance from MDL and safe to removal / install). Transportation of valve to works. Dismantling of valve visual inspection and preparation of report and scope of work. Replacement of fasteners, washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting. Testing of valves at works (1.5 times of working pressure). Test equipments are to be provided by contractor. Preparation of overhaul report including test certificate.

1

-

-

... More
Removal of valve from location onboard and fitment on completion. Blanking of both sides of systems (Post clearance from MDL and safe to removal / install). Transportation of valve to works. Dismantling of valve visual inspection and preparation of report and scope of work. Replacement of fasteners, washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting. Testing of valves at works (1.5 times of working pressure). Test equipments are to be provided by contractor. Preparation of overhaul report including test certificate.

1

-

-

... More
Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve disc including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement / gear box wherever applicable. Repairs of valve seat by boring & inserting sleeve and then machining. Renewal of springs and spring retainers

1

-

-

... More
Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve disc including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement / gear box wherever applicable. Repairs of valve seat by boring & inserting sleeve and then machining. Renewal of springs and spring retainers

1

-

-

... More
Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve disc including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement / gear box wherever applicable. Repairs of valve seat by boring & inserting sleeve and then machining. Renewal of springs and spring retainers

1

-

-

... More
Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

1

-

-

... More
Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

1

-

-

... More
Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

1

-

-

... More
Minor repairs of valve flanges (Gasket surface cleaning / minor lapping / machining.

1

-

-

... More
Minor repairs of valve flanges (Gasket surface cleaning / minor lapping / machining.

1

-

-

... More
Minor repairs of valve flanges (Gasket surface cleaning / minor lapping / machining.

1

-

-

... More
B) Special repairs / additional works.

-

-

-

... More
Replacement of spindle. Replacement of valve handle. Renewal of fasteners of flanges (Set of nut & bolts per flanges).

1

-

-

... More
Replacement of spindle. Replacement of valve handle. Renewal of fasteners of flanges (Set of nut & bolts per flanges).

1

-

-

... More
Replacement of spindle. Replacement of valve handle. Renewal of fasteners of flanges (Set of nut & bolts per flanges).

1

-

-

... More
Tests to determine the material of valve component with unknown material. Cost per test.

1

-

-

... More
Tests to determine the material of valve component with unknown material. Cost per test.

1

-

-

... More
Tests to determine the material of valve component with unknown material. Cost per test.

1

-

-

... More
Photography of valve to facilitate record of repairs (Photography) before & after repairs with four exposure. One soft copy of photography of 2 sets of hard copies handed over.

1

-

-

... More
Photography of valve to facilitate record of repairs (Photography) before & after repairs with four exposure. One soft copy of photography of 2 sets of hard copies handed over.

1

-

-

... More
Photography of valve to facilitate record of repairs (Photography) before & after repairs with four exposure. One soft copy of photography of 2 sets of hard copies handed over.

1

-

-

... More
C) Mandatory work for overhaul.

-

-

-

... More
Replacement of fasteners , washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting.

1

-

-

... More
Replacement of fasteners , washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting.

1

-

-

... More
Replacement of fasteners , washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting.

1

-

-

... More
Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

1

-

-

... More
Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

1

-

-

... More
Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

1

-

-

... More
Minor repairs of valve flanges (Gasket surface cleaning / minor lapping / machining. Repairs of valve disc including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement / gear box wherever applicable.

1

-

-

... More
Minor repairs of valve flanges (Gasket surface cleaning / minor lapping / machining. Repairs of valve disc including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement / gear box wherever applicable.

1

-

-

... More
Minor repairs of valve flanges (Gasket surface cleaning / minor lapping / machining. Repairs of valve disc including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement / gear box wherever applicable.

1

-

-

... More
Renewal of springs and spring retainers

1

-

-

... More
Renewal of springs and spring retainers

1

-

-

... More
Renewal of springs and spring retainers

1

-

-

... More
Repairs of valve seat by boring & inserting sleeve and then machining.

1

-

-

... More
Repairs of valve seat by boring & inserting sleeve and then machining.

1

-

-

... More
Repairs of valve seat by boring & inserting sleeve and then machining.

1

-

-

... More
D) Special repairs / additional works.

-

-

-

... More
Replacement of spindle (Material NAB as per NES 833 Part II)

1

-

-

... More
Replacement of spindle (Material NAB as per NES 833 Part II)

1

-

-

... More
Replacement of spindle (Material NAB as per NES 833 Part II)

1

-

-

... More
Replacement of valve handle.

1

-

-

... More
Replacement of valve handle.

1

-

-

... More
Replacement of valve handle.

1

-

-

... More
Renewal of fasteners of flanges ( Set of nut & bolts per flanges).

1

-

-

... More
Renewal of fasteners of flanges ( Set of nut & bolts per flanges).

1

-

-

... More
Renewal of fasteners of flanges ( Set of nut & bolts per flanges).

1

-

-

... More
AUTO DRAIN VALVES WITH WORKING PRESSURE UPTO 10 BAR

-

-

-

... More
A) Mandatory work for overhaul.

-

-

-

... More
Removal of valve from location onboard and fitment on completion. Blanking of both sides of systems (Post clearance from MDL and safe to removal / install). Transportation of valve to works. Dismantling of valve visual inspection and preparation of report and scope of work. Replacement of fasteners, washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting. Testing of valves at works (1.5 times of working pressure). Test equipments are to be provided by contractor. Preparation of overhaul report including test certificate.

1

-

-

... More
Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve disc including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement / gear box wherever applicable. Repairs of valve seat by boring & inserting sleeve and then machining. Renewal of springs and spring retainers

1

-

-

... More
Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

1

-

-

... More
Minor repairs of valve flanges (Gasket surface cleaning / minor lapping / machining.

1

-

-

... More
B) Special repairs / additional works.

-

-

-

... More
Replacement of spindle. Replacement of valve handle. Renewal of fasteners of flanges (Set of nut & bolts per flanges).

1

-

-

... More
Tests to determine the material of valve component with unknown material. Cost per test.

1

-

-

... More
Photography of valve to facilitate record of repairs (Photography) before & after repairs with four exposure. One soft copy of photography of 2 sets of hard copies handed over.

1

-

-

... More
C) Mandatory work for overhaul.

-

-

-

... More
Replacement of fasteners , washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting.

1

-

-

... More
Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

1

-

-

... More
Minor repairs of valve flanges (Gasket surface cleaning / minor lapping / machining. Repairs of valve disc including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement / gear box wherever applicable.

1

-

-

... More
Renewal of springs and spring retainers

1

-

-

... More
Repairs of valve seat by boring & inserting sleeve and then machining.

1

-

-

... More
D) Special repairs / additional works.

-

-

-

... More
Replacement of spindle (Material NAB as per NES 833 Part II)

1

-

-

... More
Replacement of valve handle.

1

-

-

... More
Renewal of fasteners of flanges ( Set of nut & bolts per flanges).

1

-

-

... More
DIAPHRAGM VALVES WITH WORKING PRESSURE UPTO 10 BAR

-

-

-

... More
A) Mandatory work for overhaul.

-

-

-

... More
Removal of valve from location onboard and fitment on completion. Blanking of both sides of systems (Post clearance from MDL and safe to removal / install). Transportation of valve to works. Dismantling of valve visual inspection and preparation of report and scope of work. Replacement of fasteners, washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting. Testing of valves at works (1.5 times of working pressure). Test equipments are to be provided by contractor. Preparation of overhaul report including test certificate.

1

-

-

... More
Removal of valve from location onboard and fitment on completion. Blanking of both sides of systems (Post clearance from MDL and safe to removal / install). Transportation of valve to works. Dismantling of valve visual inspection and preparation of report and scope of work. Replacement of fasteners, washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting. Testing of valves at works (1.5 times of working pressure). Test equipments are to be provided by contractor. Preparation of overhaul report including test certificate.

1

-

-

... More
Removal of valve from location onboard and fitment on completion. Blanking of both sides of systems (Post clearance from MDL and safe to removal / install). Transportation of valve to works. Dismantling of valve visual inspection and preparation of report and scope of work. Replacement of fasteners, washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting. Testing of valves at works (1.5 times of working pressure). Test equipments are to be provided by contractor. Preparation of overhaul report including test certificate.

1

-

-

... More
Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve disc including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement / gear box wherever applicable. Repairs of valve seat by boring & inserting sleeve and then machining. Renewal of springs and spring retainers

1

-

-

... More
Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve disc including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement / gear box wherever applicable. Repairs of valve seat by boring & inserting sleeve and then machining. Renewal of springs and spring retainers

1

-

-

... More
Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

1

-

-

... More
Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

1

-

-

... More
Minor repairs of valve flanges (Gasket surface cleaning / minor lapping / machining.

1

-

-

... More
Minor repairs of valve flanges (Gasket surface cleaning / minor lapping / machining.

1

-

-

... More
B) Special repairs / additional works.

-

-

-

... More
Replacement of spindle. Replacement of valve handle. Renewal of fasteners of flanges (Set of nut & bolts per flanges).

1

-

-

... More
Replacement of spindle. Replacement of valve handle. Renewal of fasteners of flanges (Set of nut & bolts per flanges).

1

-

-

... More
Tests to determine the material of valve component with unknown material. Cost per test.

1

-

-

... More
Tests to determine the material of valve component with unknown material. Cost per test.

1

-

-

... More
Photography of valve to facilitate record of repairs (Photography) before & after repairs with four exposure. One soft copy of photography of 2 sets of hard copies handed over.

1

-

-

... More
Photography of valve to facilitate record of repairs (Photography) before & after repairs with four exposure. One soft copy of photography of 2 sets of hard copies handed over.

1

-

-

... More
C) Mandatory work for overhaul.

-

-

-

... More
Replacement of fasteners , washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting.

1

-

-

... More
Replacement of fasteners , washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting.

1

-

-

... More
Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

1

-

-

... More
Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

1

-

-

... More
Minor repairs of valve flanges (Gasket surface cleaning / minor lapping / machining. Repairs of valve disc including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement / gear box wherever applicable.

1

-

-

... More
Minor repairs of valve flanges (Gasket surface cleaning / minor lapping / machining. Repairs of valve disc including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement / gear box wherever applicable.

1

-

-

... More
Renewal of springs and spring retainers

1

-

-

... More
Renewal of springs and spring retainers

1

-

-

... More
Repairs of valve seat by boring & inserting sleeve and then machining.

1

-

-

... More
Repairs of valve seat by boring & inserting sleeve and then machining.

1

-

-

... More
D) Special repairs / additional works.

-

-

-

... More
Replacement of spindle (Material NAB as per NES 833 Part II)

1

-

-

... More
Replacement of spindle (Material NAB as per NES 833 Part II)

1

-

-

... More
Replacement of valve handle.

1

-

-

... More
Replacement of valve handle.

1

-

-

... More
Renewal of fasteners of flanges ( Set of nut & bolts per flanges).

1

-

-

... More
Renewal of fasteners of flanges ( Set of nut & bolts per flanges).

1

-

-

... More
FOOT VALVES WITH WORKING PRESSURE UPTO 10 BAR

-

-

-

... More
A) Mandatory work for overhaul.

-

-

-

... More
Removal of valve from location onboard and fitment on completion. Blanking of both sides of systems (Post clearance from MDL and safe to removal / install). Transportation of valve to works. Dismantling of valve visual inspection and preparation of report and scope of work. Replacement of fasteners, washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting. Testing of valves at works (1.5 times of working pressure). Test equipments are to be provided by contractor. Preparation of overhaul report including test certificate.

1

-

-

... More
Removal of valve from location onboard and fitment on completion. Blanking of both sides of systems (Post clearance from MDL and safe to removal / install). Transportation of valve to works. Dismantling of valve visual inspection and preparation of report and scope of work. Replacement of fasteners, washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting. Testing of valves at works (1.5 times of working pressure). Test equipments are to be provided by contractor. Preparation of overhaul report including test certificate.

1

-

-

... More
Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve disc including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement / gear box wherever applicable. Repairs of valve seat by boring & inserting sleeve and then machining. Renewal of springs and spring retainers

1

-

-

... More
Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve disc including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement / gear box wherever applicable. Repairs of valve seat by boring & inserting sleeve and then machining. Renewal of springs and spring retainers

1

-

-

... More
Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

1

-

-

... More
Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

1

-

-

... More
Minor repairs of valve flanges (Gasket surface cleaning / minor lapping / machining.

1

-

-

... More
Minor repairs of valve flanges (Gasket surface cleaning / minor lapping / machining.

1

-

-

... More
B) Special repairs / additional works.

-

-

-

... More
Replacement of spindle. Replacement of valve handle. Renewal of fasteners of flanges (Set of nut & bolts per flanges).

1

-

-

... More
Replacement of spindle. Replacement of valve handle. Renewal of fasteners of flanges (Set of nut & bolts per flanges).

1

-

-

... More
Tests to determine the material of valve component with unknown material. Cost per test.

1

-

-

... More
Tests to determine the material of valve component with unknown material. Cost per test.

1

-

-

... More
Photography of valve to facilitate record of repairs (Photography) before & after repairs with four exposure. One soft copy of photography of 2 sets of hard copies handed over.

1

-

-

... More
Photography of valve to facilitate record of repairs (Photography) before & after repairs with four exposure. One soft copy of photography of 2 sets of hard copies handed over.

1

-

-

... More
C) Mandatory work for overhaul.

-

-

-

... More
Replacement of fasteners , washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting.

1

-

-

... More
Replacement of fasteners , washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting.

1

-

-

... More
Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

1

-

-

... More
Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

1

-

-

... More
Minor repairs of valve flanges (Gasket surface cleaning / minor lapping / machining. Repairs of valve disc including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement / gear box wherever applicable.

1

-

-

... More
Minor repairs of valve flanges (Gasket surface cleaning / minor lapping / machining. Repairs of valve disc including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement / gear box wherever applicable.

1

-

-

... More
Renewal of springs and spring retainers

1

-

-

... More
Renewal of springs and spring retainers

1

-

-

... More
Repairs of valve seat by boring & inserting sleeve and then machining.

1

-

-

... More
Repairs of valve seat by boring & inserting sleeve and then machining.

1

-

-

... More
D) Special repairs / additional works.

-

-

-

... More
Replacement of spindle (Material NAB as per NES 833 Part II)

1

-

-

... More
Replacement of spindle (Material NAB as per NES 833 Part II)

1

-

-

... More
Replacement of valve handle.

1

-

-

... More
Replacement of valve handle.

1

-

-

... More
Renewal of fasteners of flanges ( Set of nut & bolts per flanges).

1

-

-

... More
Renewal of fasteners of flanges ( Set of nut & bolts per flanges).

1

-

-

... More
L PORTED PLUG VALVES WITH WORKING PRESSURE UPTO 10 BAR

-

-

-

... More
A) Mandatory work for overhaul.

-

-

-

... More
Removal of valve from location onboard and fitment on completion. Blanking of both sides of systems (Post clearance from MDL and safe to removal / install). Transportation of valve to works. Dismantling of valve visual inspection and preparation of report and scope of work. Replacement of fasteners, washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting. Testing of valves at works (1.5 times of working pressure). Test equipments are to be provided by contractor. Preparation of overhaul report including test certificate.

1

-

-

... More
Removal of valve from location onboard and fitment on completion. Blanking of both sides of systems (Post clearance from MDL and safe to removal / install). Transportation of valve to works. Dismantling of valve visual inspection and preparation of report and scope of work. Replacement of fasteners, washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting. Testing of valves at works (1.5 times of working pressure). Test equipments are to be provided by contractor. Preparation of overhaul report including test certificate.

1

-

-

... More
Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve disc including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement / gear box wherever applicable. Repairs of valve seat by boring & inserting sleeve and then machining. Renewal of springs and spring retainers

1

-

-

... More
Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve disc including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement / gear box wherever applicable. Repairs of valve seat by boring & inserting sleeve and then machining. Renewal of springs and spring retainers

1

-

-

... More
Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

1

-

-

... More
Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

1

-

-

... More
Minor repairs of valve flanges (Gasket surface cleaning / minor lapping / machining.

1

-

-

... More
Minor repairs of valve flanges (Gasket surface cleaning / minor lapping / machining.

1

-

-

... More
B) Special repairs / additional works.

-

-

-

... More
Replacement of spindle. Replacement of valve handle. Renewal of fasteners of flanges (Set of nut & bolts per flanges).

1

-

-

... More
Replacement of spindle. Replacement of valve handle. Renewal of fasteners of flanges (Set of nut & bolts per flanges).

1

-

-

... More
Tests to determine the material of valve component with unknown material. Cost per test.

1

-

-

... More
Tests to determine the material of valve component with unknown material. Cost per test.

1

-

-

... More
Photography of valve to facilitate record of repairs (Photography) before & after repairs with four exposure. One soft copy of photography of 2 sets of hard copies handed over.

1

-

-

... More
Photography of valve to facilitate record of repairs (Photography) before & after repairs with four exposure. One soft copy of photography of 2 sets of hard copies handed over.

1

-

-

... More
C) Mandatory work for overhaul.

-

-

-

... More
Replacement of fasteners , washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting.

1

-

-

... More
Replacement of fasteners , washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting.

1

-

-

... More
Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

1

-

-

... More
Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

1

-

-

... More
Minor repairs of valve flanges (Gasket surface cleaning / minor lapping / machining. Repairs of valve disc including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement / gear box wherever applicable.

1

-

-

... More
Minor repairs of valve flanges (Gasket surface cleaning / minor lapping / machining. Repairs of valve disc including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement / gear box wherever applicable.

1

-

-

... More
Renewal of springs and spring retainers

1

-

-

... More
Renewal of springs and spring retainers

1

-

-

... More
Repairs of valve seat by boring & inserting sleeve and then machining.

1

-

-

... More
Repairs of valve seat by boring & inserting sleeve and then machining.

1

-

-

... More
D) Special repairs / additional works.

-

-

-

... More
Replacement of spindle (Material NAB as per NES 833 Part II)

1

-

-

... More
Replacement of spindle (Material NAB as per NES 833 Part II)

1

-

-

... More
Replacement of valve handle.

1

-

-

... More
Replacement of valve handle.

1

-

-

... More
Renewal of fasteners of flanges ( Set of nut & bolts per flanges).

1

-

-

... More
Renewal of fasteners of flanges ( Set of nut & bolts per flanges).

1

-

-

... More
RELIEF VALVES WITH WORKING PRESSURE UPTO 10 BAR

-

-

-

... More
A) Mandatory work for overhaul.

-

-

-

... More
Removal of valve from location onboard and fitment on completion. Blanking of both sides of systems (Post clearance from MDL and safe to removal / install). Transportation of valve to works. Dismantling of valve visual inspection and preparation of report and scope of work. Replacement of fasteners, washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting. Testing of valves at works (1.5 times of working pressure). Test equipments are to be provided by contractor. Preparation of overhaul report including test certificate.

1

-

-

... More
Removal of valve from location onboard and fitment on completion. Blanking of both sides of systems (Post clearance from MDL and safe to removal / install). Transportation of valve to works. Dismantling of valve visual inspection and preparation of report and scope of work. Replacement of fasteners, washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting. Testing of valves at works (1.5 times of working pressure). Test equipments are to be provided by contractor. Preparation of overhaul report including test certificate.

1

-

-

... More
Removal of valve from location onboard and fitment on completion. Blanking of both sides of systems (Post clearance from MDL and safe to removal / install). Transportation of valve to works. Dismantling of valve visual inspection and preparation of report and scope of work. Replacement of fasteners, washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting. Testing of valves at works (1.5 times of working pressure). Test equipments are to be provided by contractor. Preparation of overhaul report including test certificate.

1

-

-

... More
Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve disc including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement / gear box wherever applicable. Repairs of valve seat by boring & inserting sleeve and then machining. Renewal of springs and spring retainers

1

-

-

... More
Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve disc including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement / gear box wherever applicable. Repairs of valve seat by boring & inserting sleeve and then machining. Renewal of springs and spring retainers

1

-

-

... More
Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve disc including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement / gear box wherever applicable. Repairs of valve seat by boring & inserting sleeve and then machining. Renewal of springs and spring retainers

1

-

-

... More
Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

1

-

-

... More
Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

1

-

-

... More
Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

1

-

-

... More
Minor repairs of valve flanges (Gasket surface cleaning / minor lapping / machining.

1

-

-

... More
Minor repairs of valve flanges (Gasket surface cleaning / minor lapping / machining.

1

-

-

... More
Minor repairs of valve flanges (Gasket surface cleaning / minor lapping / machining.

1

-

-

... More
B) Special repairs / additional works.

-

-

-

... More
Replacement of spindle. Replacement of valve handle. Renewal of fasteners of flanges (Set of nut & bolts per flanges).

1

-

-

... More
Replacement of spindle. Replacement of valve handle. Renewal of fasteners of flanges (Set of nut & bolts per flanges).

1

-

-

... More
Replacement of spindle. Replacement of valve handle. Renewal of fasteners of flanges (Set of nut & bolts per flanges).

1

-

-

... More
Tests to determine the material of valve component with unknown material. Cost per test.

1

-

-

... More
Tests to determine the material of valve component with unknown material. Cost per test.

1

-

-

... More
Tests to determine the material of valve component with unknown material. Cost per test.

1

-

-

... More
Photography of valve to facilitate record of repairs (Photography) before & after repairs with four exposure. One soft copy of photography of 2 sets of hard copies handed over.

1

-

-

... More
Photography of valve to facilitate record of repairs (Photography) before & after repairs with four exposure. One soft copy of photography of 2 sets of hard copies handed over.

1

-

-

... More
Photography of valve to facilitate record of repairs (Photography) before & after repairs with four exposure. One soft copy of photography of 2 sets of hard copies handed over.

1

-

-

... More
C) Mandatory work for overhaul.

-

-

-

... More
Replacement of fasteners , washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting.

1

-

-

... More
Replacement of fasteners , washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting.

1

-

-

... More
Replacement of fasteners , washers & Gland studs & nuts & unions, gland packing, rethreading of internal threads as required. Assembly of valve including of minor work required for overhaul of valve to resolve its serviceability, which is not covered in the above scope of work including painting.

1

-

-

... More
Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

1

-

-

... More
Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

1

-

-

... More
Repair / replacement of valve spindle including dressing worn out metal surface. Repairs of valve body including chemical cleaning, building up, mechanical smoothening / machining and cleaning .

1

-

-

... More
Minor repairs of valve flanges (Gasket surface cleaning / minor lapping / machining. Repairs of valve disc including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement / gear box wherever applicable.

1

-

-

... More
Minor repairs of valve flanges (Gasket surface cleaning / minor lapping / machining. Repairs of valve disc including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement / gear box wherever applicable.

1

-

-

... More
Minor repairs of valve flanges (Gasket surface cleaning / minor lapping / machining. Repairs of valve disc including building up, machining of sealing surfaces and cleaning. Repairs of drive arrangement / gear box wherever applicable.

1

-

-

... More
Renewal of springs and spring retainers

1

-

-

... More
Renewal of springs and spring retainers

1

-

-

... More
Renewal of springs and spring retainers

1

-

-

... More
Repairs of valve seat by boring & inserting sleeve and then machining.

1

-

-

... More
Repairs of valve seat by boring & inserting sleeve and then machining.

1

-

-

... More
Repairs of valve seat by boring & inserting sleeve and then machining.

1

-

-

... More
D) Special repairs / additional works.

-

-

-

... More
Replacement of spindle (Material NAB as per NES 833 Part II)

1

-

-

... More
Replacement of spindle (Material NAB as per NES 833 Part II)

1

-

-

... More
Replacement of spindle (Material NAB as per NES 833 Part II)

1

-

-

... More
Replacement of valve handle.

1

-

-

... More
Replacement of valve handle.

1

-

-

... More
Replacement of valve handle.

1

-

-

... More
Renewal of fasteners of flanges ( Set of nut & bolts per flanges).

1

-

-

... More
Renewal of fasteners of flanges ( Set of nut & bolts per flanges).

1

-

-

... More
Renewal of fasteners of flanges ( Set of nut & bolts per flanges).

1

-

-



Evaluation Notes How It Works ?

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