21/MID/AN

Repairs to 100 HP oil immersed starter of pumping unit no. 02 at LIS Nud. The Job involves disconnecting the power supply and subsequently the cables of the starter and carrying / shifting of the starter by manual head load / mechanical transport to the workshop. Complete replacement of starter assembly way of providing/fitting of new starter assembly comprises of plates, contacts (moving and fixed and all other allied accessories . Transporting back the starter by manual / mechanical means to the site of installation.. Topping of 5 ltrs. T.oil.Fitting of starter and replacing the damaged/burnt thimbles of cables by providing & crimping of new thimbles. Connecting the cables, power supply & testing on full load. Entire job includes labour charges, transportation charges, hire charges for tools and tackles and cost of material.

Repairs to 2 HP motor of priming pump installed at LIS Nud. The job involves disconnecting the power supply and unfastening the motor of the priming pump. Thereafter shifting the motor to workshop through mechanical transport . The job involves complete rewinding of 2 HP motor of priming pump. Assembling of the priming pump and shifting the same to LIS .The job also includes replacement of damaged/worn out 1.5 sqmm copper cable( 20m approx.) of the priming pump by providing/fitting of new 1.5 sqmm copper cable( 20m approx.). Fitting of the .Testing of priming pump on full load. The Job includes cost of material, labour(skilled and unskilled), transportation charges, hire charge of tool and tackles .

Repair to 100 KVA electrical transformer allied works at LIS Kot. The job involves disconnecting all electrical connections and Lifting the transformer from its installed position and loading in the vehicle with the help of crane/manual labour and shifting to workshop with mech. transport. Unloading at workshop . Disassembling the transformer at workshop by unscrewing the bolts of top cover and extracting the body with chain pulley block. Rewinding its 1 no. H.V.coil & 2 nos. L.V. coils with superior aluminium wire of requisite size/gauge. Replacement of damaged 2 nos. LT bush rods with the new bush rods as per sample. Providing /Fitting of new gasket, L.T. terminal plate, nuts, bolts, etc. Cleaning of the tank and drying it. Providing/Topping up of 50 litre transformer oil and heating the oil to make it moisture free. Lowering the windings back in the tank Assembling the transformer by tightening all nuts, bolts and using oil packing sheets wherever necessary. Loading in the vehicle and shifting back to site . Job includes placing of transformer on the foundation with the help of crane using skilled manual labour. . Fitting the transformer and restoration of electrical connections. Testing & commissioning on full load. Complete job including cost of material, skilled and semi-skilled labour charges, loading & unloading at both ends and transportation charges as per site conditions of LIS.

M/s RK Elect. Mech. Engg and fabrication works

NATIONAL ELECTRO-MECH COMPANY