WORK OF DISMANTLING OF 20 MVA TRANSFORMER AND INSTALATION OF 40 MVA TRANSFORMER AND OTHER ASSOCIATED WORK AT 132 KV S/s RUDRAPUR UNDER ETD , DEORIA

Amount

Dismantling of 20 MVA drain out transformer oil up to required level, removal of all radiators, conservative tank, oil pipe lines, HV/LV neutral bushing , removal of HV/LV turrets, fan and marshalling box, etc. blanking of radiators, oil pipe lines , conservative tank proper gas cut along with nuts and bolts , etc.

Shifting of main tank of 20 MVA T/f from plinth up to near open space up to 20 Mtr. Distance including turning the T/f tank and performing all other associated works

Additional shifting of main tank (Old 20 MVA T/F) up to 150 mtr. @5 Mtr per job

Shifting of main tank of 40 MVA T/f from unloading place to plinth with the help of rail, pulling device, slippers, etc. up to 20 Mtr. Distance including turning the tank and performing all associated work

Additional shifting of main tank (New 40 MVA T/F) up to 50 mtr. @5 Mtr per job

Complete erection of 40 MVA T/f radiators, conservative tank, HV/LV bushing , turrets connecting all pipe lines, cooling fans, control cables, motor drive mechanism of OLTC , RTCC panels, etc. topping up of T/f (not circulation ) and final oil filling in tank in attending leakage if any all other associated work for satisfactorily completion of work

Referulling as per new cable schedule of 40 MVA T/f and its RTCC panel

Complete Earthing of 40 MVA T/f as per standard practice with 75x10 mm / 50x6 mm MS flat main tank of T/f marshaling box, drive mechanism of cooling fan, etc. shall be earthed as per standard practice excluding MS flat

Eathing of 40 MVA neutral with 75x10 mm and 50x6 mm MS flat its grounding, painting and connecting with delta with flat at two points and other associated Work MS flat to be provided by department

Jumpering of 40 MVA T/F

HV Side with single ACSR panther conductor

LV Side with single ACSR moose/zebra conductor

Laying of following size control cables in cable trenches from control panel to marshaling box , junction box , etc. in switch yard for new 40 MVA T/f as cable schedule along with sanding every 750 mm distance with MS saddles of size 25x3 mm including carriage of cable drums from store to laying site and shifting back to store after completion of work and all other associated job satisfactorily as per technical specification

2C x 2.5 mm2 unarmored

4C x 2.5 mm2 unarmored

Dismantling of 33 KV CT , opening of jumpers, cutting of eathing, etc. re-erection of 33 KV CT and related associated work to complete the job satisfactorily

Earthing of newly erected CT by 75 x 10 mm MS Flat. MS flat to be provided by department

Proper packing of HV/LV neutral bushing of dismantle T/f including proper wrapping with polythene sheets in the wooden crates got implied after taking out bushing of 20 MVA T/f

Dismantling of 132 KV LA , opening of jumpers, cutting of eathing, etc. re-erection of 132 KV LA and related associated work to complete the job satisfactorily

Complete centrifuising of 132 /33 KV 40 MVA T/f oil at 132 KV Sub-station Rudrapur

Katyani Construction Co.

M/s. ADITYA TRADING CO., KM-383, RAIDOPUR OFFICERS COLONY, AZAMGARH, U.P.-276001.