Arresting oil leakage along with filtration and painting of 132/33 kV, 50 MVA ECE make power Transformer at 132/33 kV GSS, Golmuri

Dismantalling of 50MVA Power Transformer, Including dismantlling of top ncover, radiators, inspection chamber pocket, OLTC Chamber,all conservator tank, air seal, HV&LV Bushing, MOG, Breather, Cooling Fan, Transformere protection relay& Valves, Local Control panel, all complete job Nos. as per direction of Engineer in Charge.

Spray painting of power transformer

Filterration of transformer oil machine supplied by the firm

Replacement of gasket of main tank top cover

Rate of replacement of gasket along with supply of Gasket of

(a). Radiator

(b). HV Bushing

(c). LV Bushing

(d). HV/LV Neutral Bushing

(e). Conservator Tank

(f). Oil Level Gauge

(g). Silica Gel

(h). Replacement of gasket of door of marshalling box & OLTC control cable

(i). Inspection cover, manhole cover, valves, connecting pipes, tightening & terminal arrangement of Buckholz relay, OTI, WTI

Erection testing & Commissionng of 50 MVA Power Transformer, including erection of top cover, radiators, inspection chamber pocket, OLTC chamder, all conservator tank, air seal, HV& LV Bushing, MOG Breather, transformer protection relay & Valves, Local control panel, Nitrogen purging, Testing of Transformer e.g. Tand, PI, IR, core balance, short circuit, open circuit, ratio test etc.and Testing of both HV (132KV) and LV (33 KV) side winding resistance.ncluding hiring charges of overhead crane of suitable capacity all complete job as per direction of Enginner in charge.

Construction of 1 x 10 ft treated earth pit (including supply of all materials) (40 mm dia pipe) HV-Neutral, LV-Neutral & Body earth respectively having (1x10) ft depth (including supply of all material).

Hiring Charges of 20 KL Oil Tank for storage of Transformer oil during Dismantaling, erection, oil filteration & Nitrogen purging process.

Hiring Charges for dry air plant

Drying vacuuming of transformer to remove moisture from core & winding

Oil Drain& Re-Filling of Power Transformer

Rectification of oil leakage/seepage problem in power transformer by applying high quality sealant and raising base epoxy compond after proper tightening of nuts & boltus.

Sub-Total

GST @ 18% on Sub-Total

Total (Sub-Total + GST)

L.cess@1% on Total(mailto:L.cess@1%25%20on%20Total塹ᴻ䡿ⲯ嶂藄挧ꮥ)

Grand-Total (Total+L.cess)

Say Rs.

Amount in words:-