MID/J/37

Decoupling of 5 Cusec x 24m head Horizontal split casing pump of unit no.3 from the motor assembly from the base frame. Carriage of the dismantled 5 cusec split casing pump by using manual labour, head load to the nearest roadside, loading in transport vehicle and carriage to the workshop in the mechanical transport. Repair to 5cusec horizontal split casing pump at workshop by way of dismantling and extraction of damaged internal parts. Repairs to the pump shaft by way of rebuilding, turning, rethreading & finishing to accurate size as per specifications of damaged pump shaft. Job includes repairs to impeller by way of remetalling, machining, brazing, turning and finishing to accurate size including making of new key way of the same specifications. Providing and fitting of 2no.s new bearings on driving and non driving end of the pump as per sample, 1no. neck ring, shaft protection sleeves, new gland studs and applying sufficient amount of grease to avoid excessive wear and tear, gland packing as per requirement. Complete assembling of pump set after carrying out necessary repairs. Shifting back to the LIS Batera after carrying out necessary repairs at workshop and then fitting/reinstallation at the base frame, coupling with the motor by making proper alignment and testing on partial/full load. Job also includes providing and fitting of new coupling nuts/bolts & rubber bushes. Complete job includes cost of material, skilled labour charges, tools and tackles charges and carriage charges. Repair to the 70HP starter of unit-5 by way of dismantling of the starter at workshop and replacement of intermediate bakelite rod, moving and fixed contact points, no volt coil, thimbles, overload protection relay. Back carriage to site after repairs and reinstallation of motor and starter. Providing and filling of approx. 8litres of fresh transformer oil to starter after de-moisturizing of old one. Testing of motor and starter on no load and full load conditions at site. Dismantling of the damaged 5 HP damaged monobloc pumpset of priming system at LIS Batera and further shifting to workshop for repair by way of extraction of burnt/damaged windings, cleaning of stator slots and complete rewinding of the motor with new copper wires of requisite gauge and specifications of standard make. Providing/fitting of new insulation, packing material, then varnishing with superior quality varnish & drying in oven in controlled temperature. Complete job includes cost of material and labour charges. Back carriage to site after repairs and reinstallation of motor commissioning and testing on idle and load conditions. Repair to priming system installed at LIS Batera for priming of pumping units by way of cutting the rusted nuts and bolt of flange and taking out damaged 3no.s ball valves of 75mm. Providing and fitting of new 03No.s ball valves of 75mm (CI), 5no.s MS bends, rubber gaskets, MS flanges and MS pipe of 75mm dia. 1.5mtr in length with threading at the other end to connect with ball valves and then making proper alignment of valves with delivery side of priming unit by welding work. Complete job including cost of material, labour charges and transport charges involved

Rebate on Old Parts