Repairing and reconditioning of Gate and Ball valves installed in Fire water network and crude process piping at WRPL Viramgam

Amount

Repairing and reconditioning of Gate valve. The work includes the following activities but not limited to: (1) Cleaning, visual inspection for valve, stem, gear box, greasing/ sealant injection points, body drain/ vent valves and stem nut etc. (2) Dismantling of valve bonnet from the body by removing actuator/ hand wheel, gear box, stem nut & other auxiliary parts. (3) Removal of gate and seats from valve body, descaling, degreasing to remove heavy soiling, manual cleaning of all parts of valve to remove all residual traces of dirt and surface impurities from gate and seats (4) Replacement of damaged/worn out consumables like, stem packing, bonnet gasket, seat rings, "O" rings, seat springs, etc. (5) Cleaning/chroming/hard chrome plating/remetallising on WCB valve body wherever required, Installation of SS316L trims and internal cladding using ESAB 309 welding over WCB valve, carrying out modifications in MOC as per detailed specifications in tender document:- Replacing STEM to -ASTM A 276-SS-316L, GATE to -ASTM A 216 SS-316L and SEAT RING & BACK BUSH to -ASTM A276 SS-316L , chrome plating, trueness checking, performing leak test/diesel test, Servicing of Gear Box etc. (6) Assembly, checking the operation, and hydro-testing of valve in presence of IOCL representative as per API- 6D/API 598 and other applicable standards. (7) Painting the valve with relevant epoxy based paint with two coats of epoxy paint "EPILUX 155 High Build Enamel over a coat of "EPILUX 610" Primer of M/s BERGER or any other approved equivalent make. (8) Transportation of valve from IOCL site to vendor’s workshop and returning the same after repairing including transportation, loading, unloading, Hydra, truck and shifting charges. The scope includes all shifting, loading, unloading, tool & tackles, and other labour and materials cost complete in all respects as per the direction of Engineer-in-Charge (EIC).

8 IN (200 mm), 150# rating Gate valve

6 IN (150 mm), 150# rating Gate valve

Repairing and reconditioning of Gate valve. The work includes the following activities but not limited to: (1) Cleaning, visual inspection for valve, stem, gear box, greasing/ sealant injection points, body drain/ vent valves and stem nut etc. (2) Dismantling of valve bonnet from the body by removing actuator/ hand wheel, gear box, stem nut & other auxiliary parts. (3) Removal of gate and seats from valve body, descaling, degreasing to remove heavy soiling, manual cleaning of all parts of valve to remove all residual traces of dirt and surface impurities from gate and seats (4) Replacement of damaged/worn out consumables like, stem packing, bonnet gasket, seat rings, "O" rings, seat springs, etc. (5) De-chroming of gate, machining of gate and seat surface scratches/defects, material deposition (if required), surface grinding, lapping, chrome plating, trueness checking, performing leak test/diesel test, Servicing of Gear Box etc. (6) Assembly, checking the operation, and hydro-testing of valve in presence of IOCL representative as per API- 6D/API 598 and other applicable standards. (7) Painting the valve with relevant epoxy based paint with two coats of epoxy paint "EPILUX 155 High Build Enamel over a coat of "EPILUX 610" Primer of M/s BERGER or any other approved equivalent make. (8) Transportation of valve from IOCL site to vendor’s workshop and returning the same after repairing including transportation, loading, unloading, Hydra, truck and shifting charges. The scope includes all shifting, loading, unloading, tool & tackles, and other labour and materials cost complete in all respects as per the direction of Engineer-in-Charge (EIC).

18 IN (450 mm), 400# rating Gate valve

Repairing and reconditioning of Ball valve. The work includes the following activities but not limited to: (1) Cleaning, visual inspection for valve, stem, gear box, greasing/ sealant injection points, body drain/ vent valves and stem nut etc. (2) Dismantling of valve bonnet from the body by removing actuator/ hand wheel, gear box, stem nut & other auxiliary parts. (3) Removal of Ball and seats from valve body, descaling, degreasing to remove heavy soiling, manual cleaning of all parts of valve to remove all residual traces of dirt and surface impurities from gate and seats (4) Replacement of damaged/worn out consumables like, stem packing, bonnet gasket, seat rings, "O" rings, seat springs, etc. (5) De-chroming, machining of ball and seat surface scratches/defects, material deposition (if required), surface grinding, Re-metallizing of ball surface, lapping, chrome plating, Reconditioning of mettalic seat ring, Replacement of soft RTFE & PTFE rings, trueness checking, performing leak test, Servicing of Gear Box etc. (6) Assembly, checking the operation and hydro-testing of valve in presence of IOCL representative as per API- 6D/API 598 and other applicable standards. (7) Painting the valve with relevant epoxy based paint with two coats of epoxy paint "EPILUX 155 High Build Enamel over a coat of "EPILUX 610" Primer of M/s BERGER or any other approved equivalent make. (8) Transportation of valve from IOCL site to vendor’s workshop and returning the same after repairing including transportation, loading, unloading, Hydra, truck and shifting charges. The scope includes all shifting, loading, unloading, tool & tackles, and other labour and materials cost complete in all respects as per the direction of Engineer-in-Charge (EIC).

20IN (600 mm), 150# rating Ball valve

Supply and installation of gear box as per tender technical specifications with gear ratio of 3.1:1 Note:- Gear box shall be installed with 8"x150# Gate valve

Supply and delivery of SWMG gaskets as per tender technical specifications.

8 IN (200 mm), 150# rating

6 IN (150 mm), 150# rating

24IN (600 mm), 150# rating

HI TEC VALVES

HARSIKO ENGINEERS

Mascot Dynamics Pvt. Ltd.