WORK OF DISMANTLING OF OLD 20 MVA TRANSFORMER AND INSTALLATION OF NEW 63 MVA TRANSFORMER AND OTHER ASSOCIATED WORK AT 132 KV S/S RUDRAPUR UNDER ETD, DEORIA

Amount

Dismantling of 20 MVA IMP make T/F , drain out T/F oil up to required level , removal of all radiator , conservator tank , oil pipe line , HV/ LV , Neutral bushing , removal of the HV/LV turrets , Fan and marshalling box etc. blanking of radiators, oil pipe lines , conservator tank proper asket along with nuts and bolts etc.

Shifting of main tank of 20 MVA T/F (IMP make) at 132 KV S/s Rudrapur under ETD, Deoria to loading place (about 20 meters distance including turning of tank if required).

Additional shifting of 20 MVA T/F (IMP make) up to 50 Meters @ 5 meters per job.

Dismantling of all cable connection of 20 MVA T/F and its RTCC panel , re-termination and re-ferruling as per new cable schedule of 63 MVA T/F and its RTCC panel.

Shifting of main tank of 63 MVA T/F (Technical Associates make) at 132 KV S/s Rudrapur under ETD, Deoria to loading place (about 20 meters distance including turning of tank if required).

Additional shifting of 63 MVA T/F (Technical Associates make) up to 120 Meters @ 5 meters per job.

Complete erection of 63 MVA , 132/33 KV Transformer (Technical Associates make) by erection of radiators , conservator tank , all bushing , their turrets , connecting oil pipe lines , cooling fans , motor drive mechanism of tap charger, RTCC panels , oil pumps and associated oil pipe lines etc. to complete the job satisfactorily including first filling of oil and topping up to T/F oil (not circulation) in tank radiators, oil pie lines , conservator tank etc., and attending the oil leakage in any and all other associated works for satisfactory completion of work. No departmental Crane / T&P shall be provided. During erection of radiators , oil pipe lines , conservator tank etc. New gaskets will be provided by the contractor.

Centrifusing of fresh Transformer oil and filling of balance oil into the Transformer with machnine , operator and to provide final BDV & PPM testing results. Machine and operator will be provided by the contractor.

Dismantling of oil cables connection of 20 MVA T/F and its RTCC panels. Re-termination and re-ferruling as per new cable schedule of 63 MVA T/F and its RTCC panel.

Laying of various size ( 10x2.5 mm2 , 4x2.5 mm2 & 2x2.5 mm 2) control cable of total approx. 1.00 Km length in the cable trench from control relay / RTCC panel to Transformer marshalling / Drive mechanism as per cable schedule, its saddling at every 75 mm distance with MS saddles of size 25x3 mm including carriage of cable drums from store to laying site and shifting back to the store and all other associated work to complete the work satisfactory.

Termination of different size (10x2.5 mm2 , 6x2.5 mm2 & 2x2.5 mm2 ) of above lead control cable.

Proper packing of HV/LV Neutral bushing of dismantle T/F including proper wrapping with polythene sheets in the wooden crates got emptied after taking out bushing of 40 MVA T/F.

Replacement of 3 Nos. 33 KV CT with new 3 No. LV CT and associated work i.e. Jumpering, earthing etc.

Earthing of 63 MVA , 132/33 KV Transformer (Technical Associates make) including MB , OLTC, RTCC etc. with MS Flat to be provided by the department as required including painting of MS Strip with green enamel paint above ground surface.

Jumpering of the 63 MVA T/F.

HV side with Single ACSR Panther Conductor.

LV side with Single ACSR Moose/ Zebra Conductor.

ARK ENGINEERING

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

Katyani Construction Co.