On site preventive maintenance of one no. 3.3 kV by 440 V, 630 kVA (Name Plate missing) Transformer, installed at Kargali Railway Siding, and onsite preventive maintenance of six nos. of Transformers of capacity 40 kVA to 100 kVA, under Karo OCP, BnK

Amount

Complete overhauling of Transformer, opening of cover, cleaning of tank and core, improvement of I.R. value. (for the Transformer of capacity 630 kVA)

Providing and fixing of the Silica Gel Breather (for the Transformer of capacity 630 kVA)

Changing of all Gaskit (for the Transformer of capacity 630 kVA)

Supply and providing of 3.3 kV Bushing with Studs (for the Transformer of capacity 630 kVA)

Supply and providing of Bucholz Relay Aluminium Dia Recasted & Mercury and tube (for the Transformer of capacity 630 kVA)

Complete transformer cleaning and double coat painting by Air Blower and Spray Gun (for the Transformer of capacity 630 kVA)

Testing & commissioning of Transformer (for the Transformer of capacity 630 kVA)

Changing of all Gaskit (for the five nos. of transformers with capacity 40 kVA to 100 kVA)

Providing and fixing of H.T. Studs with required size Insulator (for the five nos. of transformers with capacity 40 kVA to 100 kVA)

Providing and fixing of L.T. Studs with required size Insulator (for the five nos. of transformers with capacity 40 kVA to 100 kVA)

Providing of fixing of Copper Patti (for the five nos. of transformers with capacity 40 kVA to 100 kVA)

Complete Transformer opening, checking and fitting at site, including labour cost (for the five nos. of transformers with capacity 40 kVA to 100 kVA)

Supply and providing of Copper Lug (for the five nos. of transformers with capacity 40 kVA to 100 kVA)

Changing of defective Brass Nuts and Washers as per size at L.T. and H.T. side (for the five nos. of transformers with capacity 40 kVA to 100 kVA)

Total impact of GST for the purpose of CTC

RAJA ELECTRICAL WORKS (BID ID -1160858)

M/S MITHI ENTERPRISES (BID ID -1160862)