Repairs to 63 KVA electric sub station at Lift irrigation station Nikowal old.

Repairs to 63 KVA electric sub station at Lift irrigation station Nikowal old.

Repairs to 63KVA electric transformer installed at lift irrigation station by way insolating of transformer from 11 KV HT supply, removing of HT cables and LT cables from the transformer. Lifting of transformer from installed position using crane and carriage of transformer to road side from the lift irrigation station Shifting of transformer to workshop for repairs. Completely dismantling the transformer after removing the top cover of transformer and extracting out the damaged LV and HV coils from the oil tank. Complete rewinding of HV coils and reconditioning of LV coils using superior quality insulating material. Providing and fitting of 4 no’s LV bushes, 3 no’s HV bushes, LV bush rod 4 no’s, HV bush rod 3 no’s, gasket set and nuts and bolts. Repairs to the core of transformer by replacing the flashed core material. Heating of assembled coils in oven for proper hot air process and to get required meager value. Repair to oil tank by welding to make the oil tank leak proof and air tight. Lowering the assembled coils in oil tank. Filtering of existing transformer oil and topping up with 100 liters of fresh transformer oil. Replacement of 25 mtrs approx aluminium conductor 120 sqmm 3.5 core from stabilizer to fuse set and then from fuse set to transformer. Complete job includes cost of material, labour charges, cost of oil, welding charges. Note:- The Tenderers are requested to visit the site and quote the rate as per site conditions. The firm should offer rebate on old material.

Rebate on Old Parts

M/S RAGHUNATH MECHANICAL AND ELECTRICAL ENGINEERING WORKS

NATIONAL ELECTRO-MECH COMPANY

NATIONAL ELECTRO-MECH COMPANY