NCTPS I ES Circle EM II Division S Dn II RWPH section Complete overhauling drying core and windings in hot oven hot oil circulation painting and complete testing and transportation erection and commissioning of 5 MVA 11 6 6 KV Power transforme

Amount

Charges for draining of oil from 5 MVA, 11/6.6 KV transformer main tank, conservator, OLTC including transporting of 20 Nos. (210 Ltr. Capacity) empty barrels from switchyard to Stores and after completion of work return the barrels to Switchyard at NCTPS-I.

Opening of top cover and removal of core & winding from transformer

Cleaning the transformer core with hot oil and checking the core tightness

Improving the IR value (drying the transformer core and windings in hot oven)

Changing of gaskets, washer and oil seals

Painting of transformer both inside and outside & (including Inserting the core and winding cost)

Releasing of air

Complete testing

Cleaning the radiator and cable box (HV and LV side)

Filling up of filtered oil after creating vacuum including oil filtration cost (Transformer oil Supplied by Board)

Assembling and closing of top cover

5 MVA Transformer dismantling of power cable HV and LV side Earth removal and lifting of power transformer 5 MVA, 11 KV/6.6 KV (Sl.No.3590)

5 MVA power transformer erection and commissioning (at RWPH plinth)

Supply of Gasket for 5MVA power transformer

LV side bushing and bushing rod

HV side bushing and bushing rod

Transportation charges from NCTPS-I site to work site (Transformer & its accessories ) (Sl.No.3591)

Transportation charges from work site to NCTPS-I after overhauling. (Transformer & its accessories) (Sl.No.3591)

Transportation of overhauled 5 MVA power Transformer from Warehouse Stores to RWPH including crane hire charges for loading & unloading (Sl.No.3591)

Transportation of released 5MVA power Transformer from RWPH to Warehouse Stores including Crane hire charges for loading & unloading

Tools & Plants

KAARTHIKEYAN ENTERPRISES