URGENT REPAIRS TO 100 KVA 11KV/440V DISTRIBUTION TRANSFORMER AT LIFT IRRIGATION

Amount

Disconnecting the transformer from HT and LT side cable lowering down from the bed, loading in private load carrier using channels, chain pulley blocks etc. then shifting to workshop and un-loading of same at workshop for necessary repairs.

Opening the lid of the transformer draining transformer oil detaching the core assembly from bush rods and other clamps taking out the core assembly by means of chain pulley block and checking and assessing the damages.

Providing, fabrication and fitting of fresh HT coils as a replacement as per the sample out of aluminum wire. (12 coils @ 04kg/coil approximately =48kg.

Providing, fitting of insulation material such as card board, lathered paper , cotton tape, PVC paper, cork sheets ,varnishing, gasket, nuts and bolts etc.

Providing and filling of fresh T-oil of approved grade for topping of transformer.

Providing, fitting of LT brass bush rod with insulator and packings.

Reassembling of transformer by way of fitment of HT coils, core after proper cleaning, clamping channels, heat treatment process, closing lid and testing on no load at workshop. Back carriage of transformer in private load carrier through skilled labour, tools and tackles upto site, unloading at site and assembling HT/LT connections and testing on full load.

Deducting the cost of scrap @ 80% of the total value of S.no 03.

M/s SAJID ENGINEERING WORKS

M/S NEW BUHROO ELECTRICAL AND MECH ENGG WORKS