Repair to standby pumping machinery lying at different stations of Bohri section along with allied works under District Capex Budget.

Amount

Repair to V8 type standby submersible pump set having specifications 20000 GPH x 110 Mtrs. Head x 70 HP of Tube Well Guest House of Bohri section lying at Tube Well site by way of loading of submersible pump set in mechanical transport, carriage to the workshop and unloading, dismantling of submersible pump set at workshop and checking for its repair. Repair to the motor by way of providing and fitting of new rotor to the motor for replacing the damaged rotor, providing and fitting new bowl for thrust pad, new t-bolts and new coupling adapter. Repair to submersible pump by way of repair to 3 no. pump bodies by way of fabrication of collars, repair to 4 no. impellers by way of brazing, turning and finishing etc, repair to shaft sleeves etc. Providing and fitting of new nuts and bolts for fitting of pump bodies and providing and fitting of new studs for coupling of pump and motor. Fabrication and fitting of U – shaped tie rod / clamp which is to be fabricated out of MS flat and to be fitted with submersible pump by fabrication and fitting of bolts and nuts which are to be welded on both sides of the clamp. The job also includes fabrication of expander / reducer nipple for NRV of required size which is to be fabricated out of MS plate threaded at one end and flanged at the other end. Fitting of reducer / expander nipple to be fastened with column pipe at one end with flange joint and with the discharge outlet (NRV) of the submersible pump at the other end. Coupling of submersible pump-set and testing it in testing pit at workshop and shifting to tube well site.

Replacement of column pipes of Tube Well Guest House by providing and shifting of new B class ms pipes to workshop by mechanical transport. Fabrication of 10 nos. 150 mm dia MS column pipes of 10’ in length. Fabrication of MS flanges 150 mm dia out of 12 mm thick MS plate and welding to both the ends of each pipe with proper alignment and cutting of grooves in the flanges to facilitate fixing of submersible cable. Grinding and finishing of holes for smooth tightening. Painting the pipes first with 2 coats of red oxide and then with black enamel paint to prevent from rusting. Carriage of the flanged column pipes to the tube well site after completion of work at work shop. Extraction of submersible pump set along with worn out M.S. Column pipes 150 mm dia and worn-out submersible cable from the tube well and replacement of damaged pipes by fitting of new column pipes brought from the workshop and replacement of worn out 70 Mtrs. 16 mm sq. submersible cable. Cutting the damaged / worn out cable from the motor and LT control panel. Making of leak proof connections of submersible cable with motor leads using patch role and tape. Lowering of the pump set along with submersible cable and column pipes. Making connections with LT Control Panel testing on load. Job also includes replacement of worn out 6” dia check valve by providing and fitting of new check valve and repair to 6” dia sluice valve. Complete job including cost and carriage of material, labour charges etc. Complete job.

Repair to V8 type standby submersible pump set having specifications 25000 GPH x 91 Mtrs. Head x 65 HP of Tube Well Mohinder Nagar old of Bohri section lying at Tube Well site by way of loading of submersible pump set in mechanical transport, carriage to the workshop and unloading, dismantling of submersible pump set at workshop and checking for its repair. Repair to the motor by way of repair to broken rotor shaft by way of welding, turning and polishing as per sample. Providing and fitting new bowl for thrust pad, t-bolts and new coupling adapter. Repair to submersible pump by way of repair to 5 no. pump bodies by way of fabrication of collars, repair to 4 no. impellers by way of brazing, turning and finishing etc, repair to shaft sleeves etc. Providing and fitting of new nuts and bolts for fitting of pump bodies and providing and fitting of new studs for coupling of pump and motor. Fabrication and fitting of U – shaped tie rod / clamp which is to be fabricated out of MS flat and to be fitted with submersible pump by fabrication and fitting of bolts and nuts which are to be welded on both sides of the clamp. The job also includes fabrication of expander / reducer nipple for NRV of required size which is to be fabricated out of MS plate threaded at one end and flanged at the other end. Fitting of reducer / expander nipple to be fastened with column pipe at one end with flange joint and with the discharge outlet (NRV) of the submersible pump at the other end. Coupling of submersible pump-set and testing it in testing pit at workshop and shifting to tube well site.

Replacement of column pipes of Tube Well Mohinder Nagar Old by providing and shifting of new B class ms pipes to workshop by mechanical transport. Fabrication of 8 nos. 150 mm dia MS column pipes of 10’ in length. Fabrication of MS flanges 150 mm dia out of 12 mm thick MS plate and welding to both the ends of each pipe with proper alignment and cutting of grooves in the flanges to facilitate fixing of submersible cable. Grinding and finishing of holes for smooth tightening. Painting the pipes first with 2 coats of red oxide and then with black enamel paint to prevent from rusting. Carriage of the flanged column pipes to the tube well site after completion of work at work shop. Extraction of submersible pump set along with worn out M.S. Column pipes 150 mm dia and worn-out submersible cable from the tube well and replacement of damaged pipes by fitting of new column pipes brought from the workshop and replacement of worn out 60 Mtrs. 16 mm sq. submersible cable. Cutting the damaged / worn out cable from the motor and LT control panel. Making of leak proof connections of submersible cable with motor leads using patch role and tape. Lowering of the pump set along with submersible cable and column pipes. Job also includes providing and fitting of new 6” dia sluice valve for replacing the damaged valve. Making connections with LT Control Panel testing on load. Complete job including cost and carriage of material, labour charges etc. Complete job.

Repair to V8 type standby submersible pump set having specifications 20000 GPH x 76 Mtrs. Head x 51 HP of Tube Well Tomal of Bohri section lying at Tube Well site by way of loading of submersible pump set in mechanical transport, carriage to the workshop and unloading, dismantling of submersible pump set at workshop and checking for its repair. Repair to the motor by way of repair to broken rotor shaft by way of welding, turning and polishing as per sample. Providing and fitting new bowl for thrust pad, t-bolts and new coupling adapter. Repair to submersible pump by way of repair to 3 no. pump bodies by way of fabrication of collars, repair to 3 no. impellers by way of brazing, turning and finishing etc, repair to shaft sleeves etc. Providing and fitting of new nuts and bolts for fitting of pump bodies and providing and fitting of new studs for coupling of pump and motor. Fabrication and fitting of U – shaped tie rod / clamp which is to be fabricated out of MS flat and to be fitted with submersible pump by fabrication and fitting of bolts and nuts which are to be welded on both sides of the clamp. The job also includes fabrication of expander / reducer nipple for NRV of required size which is to be fabricated out of MS plate threaded at one end and flanged at the other end. Fitting of reducer / expander nipple to be fastened with column pipe at one end with flange joint and with the discharge outlet (NRV) of the submersible pump at the other end. Coupling of submersible pump-set and testing it in testing pit at workshop and shifting to tube well site.

Improvement of draw down at Tube Well Tomal by way of fabrication of 2 nos. (10’ in length) 150 mm dia. column pipes out of 150 mm MS pipe. Welding of heavy-duty 12 mm thick flanges at both ends of the pipe and providing and welding of 12 mm thick cleats for strengthening of flanges. A side cut is to be made in both flanges for smooth passing of submersible cable to avoid damage to the submersible cable. Extraction of submersible pump set along with column pipes. Lowering of the submersible pump set pump set along with column pipes and submersible cable. Testing the pump set on load and then on full load conditions. Complete job including cost and carriage of materials and labour charges.

Repair to V8 type standby submersible pump set having specifications 30000 GPH x 82 Mtrs. Head x 65 HP of Tube Well Wazir Wali Gali of Bohri section lying at Tube Well site by way of loading of submersible pump set in mechanical transport, carriage to the workshop and unloading, dismantling of submersible pump set at workshop and checking for its repair. Repair to the motor by way of providing and fitting of new rotor to the motor for replacing the damaged rotor. Providing and fitting new bowl for thrust pad, t-bolts and new coupling adapter. Repair to submersible pump by way of repair to 4 no. pump bodies by way of fabrication of collars, repair to 3 no. impellers by way of brazing, turning and finishing etc, repair to shaft sleeves etc. Providing and fitting of new nuts and bolts for fitting of pump bodies and providing and fitting of new studs for coupling of pump and motor. Fabrication and fitting of U – shaped tie rod / clamp which is to be fabricated out of MS flat and to be fitted with submersible pump by fabrication and fitting of bolts and nuts which are to be welded on both sides of the clamp. The job also includes fabrication of expander / reducer nipple for NRV of required size which is to be fabricated out of MS plate threaded at one end and flanged at the other end. Fitting of reducer / expander nipple to be fastened with column pipe at one end with flange joint and with the discharge outlet (NRV) of the submersible pump at the other end. Coupling of submersible pump-set and testing it in testing pit at workshop and shifting to tube well site.

M.S J K HYDRAULIC ENGGG AND FABRICATOR WORKS

HITECH MECHNICALS