Complete overhauling work of 50 MVA 132 33 kV Marsons make power transformer bearing SL No 83503 for arresting heavy oil leakage along with painting of transformer body parts at 22013233 kV GSS Lalmatia under Transmission Division Lalmatia

Providing of 25 KL oil tanker on daily hire charges(1 nos. x 10 days = 10 days)

Draining of transformer oil from the 50 MVA MARSONS make transformer & storage in empty 25 KL oil storage tanker

Supply and replacement of worn out gasket of Power Transformer

Supply and replacement of damaged aircell of Conservator

Filtration of transformer oil (machine will be supplied by firm)

Oil re-filling in Power Transformer by filtration machine after oil filtration.

Drying vacuuming of transformer to remove moisture from core & winding

Breaking the vacuum with nitrogen purping for dew point up to -20 degree centigrade

Repeating the above till the desired IR value is achieved

Testing of Transformer oil like BDV,PPM,DGA,FURAN,TAN DELTA by recognized laboratory.

Testing of Transformer e.g. Tanδ of bushings, PI, IR, core balance, short circuit, open circuit, winding resistance, turn ratio test & magnetic balance test etc.

Supply and Replacement of Bushing Connector (As per sample)

Supply and replacement of damaged valves of appropriate size. (As per sample)

Painting of Transformer body and accessories

Connection of jumper of HV,LV,Tertiary and Neutral bushing (opening & closing)

2 to 5 Ton Capacity crane hiring charges for erection & dismantaling work for 16 Hrs.

Total A (Sl No-1 to 15)

Total (A+B)

CGST @ 9 % on Sub-Total

SGST @ 9 % on Sub-Total

Total Rs.

Labour Cess @ 01 %

Grand Total Rs.

Final Price Quoted by Bidder (Say Rs.)