Repair to maintenance of transformer 250 KVA at Pump house Kaylana under AGE I Nagtalao

Amount

REPAIR AND MAINTENANCE OF TRANSFORMER 250 KVA :- (a) M&L for disconnecting electric connection from incoming and out going of transformer 250 KVA, 11/0.433 KV , 3 phase, 50 hz type and transport to contractor workshop, opening and dismantling to damaged parts of transformer repairing and rectification of defects servicing all moveable and static parts and accessories including repairing/replacing all defective parts such as transformer bushing LT/HT side old unsv seal,bolts, nuts washers/wires, hooks and making complete internal electric/mechanical connections etc including tightening of all loose connections and all other minor accessories as required. Re-assembling as work wise and taking back at existing location and reconnecting all connections as before installed /commissioning / testing the transformer, including cutting existing cable,preparation of cable ends,lugging with suitable size alluminium lugs nad refixing in its original position complete, and testing on load all as specified and directed by Eng-in-Charge. Make:- Shankhla Udhyog - 01 Each Job (b) M&L for replacement of pin type insulator bushing with oil seal all as directed at site - 04 Each. (c) M&L for replacement of copper strip of size 50mm X 6mm in 150mm in length and making hole on either side as per required dia and aluminium lugs of 70Sqmm of 70 Sqmm to connecting transformer LT side bushing and cable by means of brass nuts-bolts with washers all as directed at site - 04 Each Job d) Supply and pouring for topping up of transformer oil with adequate dielectric strength as per mentioned in relevant IS or manufacturer recommendation oil all as directed by Eng-in-Charge. Make:- Apar, Power oil, Nexton. – 50 Ltrs

King Corporation

FSB Services

Narendra General Suppliers

Baidya Enterprises

Bhawna Emporium

Vishwas Enterprises

DIWAKAR CONSTRUCTION CO.