Repair of lubrication piping System along with repair of pump of Lubrication unit no II of lubrication system installed at Lift Irrigation Station, Tawi Pump House Jammu

Amount

Repairs to Lubrication piping System, it involves repairing 80 mm Non return Valves-02 Nos and 100 mm /80 mm Sluice Valve-02 Nos by way of removing NRV’s/Sluice Valves-04 Nos.from the Suction/Delivery lines. Repairing 80 mm Non-return Valve -02 Nos. by way of replacing damaged hinge, hinge pin and disc, rubber flap, cotter pin, washer, gasket etc with new one. and 100/80mm Sluice Valves -02 Nos of the system by way of replacing damaged Parts such as body ring, spindle nut, stem rod, screw, gasket etc with new one. Refitting non-return valves and Sluice Valves to their position by providing and fitting new nuts and bolts and gasket. Repairing the piping system by way of removing 40 mm ball valves-02 Nos from inlet/outlet of pressure filter of lubrication system, 20 mm ball Valves -03nos(Brass),15 mm ball Valves-04 Nos (Brass),20 mm GI unions-03 Nos.,15 mm GI Unions -04 Nos, 15mm dia GI bends-04Nos., with providing and fitting new ones of same material and providing 20 mm NBGI pipe-03 mtr and 15 mm NB GI pipe 6mtr -02 lenghts and It includes cutting, threading and Fitting of pipe as per site requirement.Repairs to Lubrication pumping unit No.II. Job involves repairing of control panel of the unit by way of replacing its damaged HRC fuses- 02 Nos, Thermal Overload Relay 50 Amp-01 no., jumper wire 01 No. with end terminals. Repairing the pump of the Unit by way of decoupling the pump and the motor, dismounting the pump from the base frame after unbolting both suction and delivery lines ,shifting pump to the workshop ,dismantling it and repairing /replacing damaged components of the pump such as impeller ,pump shaft ,shaft sleeve, bearings etc by way of straightening of stainless steel pump shaft, then rebuilding pump shaft by depositing layers of same material at worn out portion of the shaft at bearing seats by welding, then turning, finishing, polishing to achieve the same size and specifications as of original shaft, cutting key ways and Fabrication and fitting of new shaft Sleeves (SS)-02 Nos, P/F new Impeller (C.I)-1 No. Assembling the pump after fitting new/repaired components and also providing/fitting of new bearings 6305 ZZ -02 Nos.Job includes extraction of coupling pullies of pump and motor shaft, facing of coupling pulley set for face to face alignment and fitting of coupling pulley set L150. Back shifting Pump to TPH Jammu and fitting on the base frame, connecting suction and delivery lines, making proper alignment with motor. Coupling pump and motor after making proper alignment and fitting new L150 coupling star between coupling halves. Testing on full load. Complete job includes cost of material and labour charges including carriage charges.

AJAY ELECTRIC AND MECH WORKS

JAGDEMBAY MECH ENGG WORKS