Repairing and maintenance of two no. distribution transformer 1st 100KVA, 3.3kV/440V installed at CHP fabrication site 2nd 100 KVA, 11KV /440V and rewinding of 01 no. 100KVA ,11KV/440 Transformer make morsons electric limited ,sl no 22514 in respec

Amount

Supply and providing of LT insulator as per required shape and sample

Supply and providing of LT side brass stud as per required shape and size

Supply and providing of HT insulator as per required shape and sample

Supply and providing of HT side brass stud as per required shape and size

Supply and providing of corcksheet/gas kit new changing

Complete transformer opening and fitting and testing at site

Crimping of copper lugs at suitable/required size

Double coat reputed make paint for Painting of transformer body

Cost of copper strip/wire for winding 100 kva (Estimate Weight two limb 98 kg, less 60% scrap value =58.8 Kg, Net weight 39.2 kg)

Insulating material @ 15% of the Cu cost (i.e. 0.15x 98kg x Rs.900/kg)

Labour cost @ 15% of the Cu cost (280+98+98=456 KG) (i.e. 0.15x 98kg x Rs.900/kg)

Filtration of transformer oil

Replacement of damaged HT stud with insulator

Replacement of damaged LT stud with insulator

Changing of all gas kit

Total impact of GST for the purpose of CTC

M/S MITHI ENTERPRISES

RAJA ELECTRICAL WORKS