WORK OF DISMANTALING OF 132/33 KV, 40 MVA TRANSFORMER (ACCURATE MAKE) AND ERECTION OF 01 NO. 132/33 KV, 63 MVA TRANSFORMER AT 132 KV S/S RATH UNDER ETD HAMIRPUR.

Amount

Details of work

Dismantling of 132/33 KV, 40 MVA T/F (Accurate make), drain out T/F oil into oil drums upto required level, removal of all radiators, conservator tank, oil pipe lines, HV/LV and neutral bushing, fan and marshalling box etc. blanking main tank radiators, oil pipe lines conservator tank providing proper gaskets along with nut and bolts etc. including packing works at 132 KV S/S Rath.

Shifting of 132/33 KV, 40 MVA T/F (Accurate make), from plinth to safe place (upto 20 mtr. Distance) after opening of jumpers, cutting, earthing and opening of cable connections etc. including turning of tank, if required, including all T&P and work required to complete the job satisfactorily at 132 KV S/S Rath.

Additional shifiting of 132/33 KV, 40 MVA T/F for 25 meter @ 5 meter/ job at 132 KV S/S Rath, if required.

Shifting of main tank of 132/33 KV,63 MVA T/F from uploading place to plinth (upto 20 mtr. Distance) with the help of rail, pulley device, slippers etc. including turning the tank, if required, including all T&P and work required to complete the job satisfactorily at 132 KV S/S Rath.

Additional shifiting of 63MVA T/F for 10 meter @ 5 meter/ job at 132 KV S/S Rath, if required.

Complete erection of 132/33 KV, 63 MVA T/F by erection of radiators, conservator tank, all bushings with their turrets connecting oil pipe, cooling fans, motor drive mechanism with tap changer, RTCC panel and associated oil pipe line etc. to complete the job satisfactorily including first filling of oil and topping up of T/F oil in tank, radiator pipe lines, conservator tank etc. and attending oil leakage, if any and all other associated work satisfactorily completion of work along with arrangement of labour and T&P with operation to complete the job in all respect.

Centrifuging of complete 132/33 KV, 63 MVA T/F oil in T/F & tank by connecting centriguging pipes, circulating the T/F oil through centrifuging machine to be provided by the contractor & taking the BDV value of the oil periodiacally till the required value is achieved as per direction of supervising engineers, all T&P, labour and centrifuging machine shall be provided by the contractor.

Dismantling of all cable connections of 40 MVA T/F and its RTCC panels, re-termination along with re-glanding and re-ferruling as per new cable schedule of 63 MVA T/F and its RTCC panels. Redressing the cable etc. (MS Flat will be provided by department as actual consumption.

Earthing of erected 63 MVA T/F main tank, neutal bushing, marshalling box, OLTC, RTCC panel and C&R panel at two point using 75x10/50x6 mm. MS (F.S. Flat) shall be provided by the department free of cost as per actual consumption with one coat of red oxide primer and two coats of bus green synthetic enameled paint.

Delta earthing of 63 MVA T/F HL/LV neutral bushing with using 75x0 mm MS Flat and earthing electrode shall be provided by department free of cost. The above work also includes painting of earthing strip with one coat of red oxide primer and two coats of bus green synthetic enameled paint.

Jumpering of 63 MVA T/F of HV side with single ACSR Panther conductor.

Jumpering of 63 MVA T/F of LV side with single ACSR Zebra/Moose conductor.

Laying of new control cable for 132/33 KV, 63 MVA T/F between various equipments as per site requirement having following sizes :-

2CX2.5 Sq. mm

4CX2.5 Sq. mm

6CX2.5 Sq. mm

Proper packing of HV/LV busing including proper wrapping with polythene/paper sheets in the wooden crated got implied after taking after taking out busing of 40 MVA T/F.

Dismantling of 120 KV LA, opening of jumpers cutting of earthing etc. re-erection of 120 KV LA and related associated works to complete the job satisfactorily in all respact.

Dismantling of 30 KV LA,. opening of jumpers cutting earthing etc. re-erection 30 KV LA and related associated works to complete the job satisfactorily in all respect.

Dismantling of 33 KV old CTs with CTR 800-400/1-1A & erection of CTs with CTR 2000-1250/1-1A setting CTR on 1250/1A, cable termination, shorting, including earthing of the instrument, shiffing of the CTs to be erected from store to site and dismantled from site to store and all related work to complete the job satisfactorily in all respect.

Rates qouted by the bidders shall be without taxes. Taxes applicable if any to paid extra Note:- 1. In this work estimate All T&P, labour and centrifusing machine will be arranged by contractor at his own cost. 2. Material like MS Flat, MS Rod, Conductor, PG Clamp, Transformer oil and Nut & Bolts will be provided by department free of cost as per actual.

BARKATI ENTERPRISES

Katyani Construction Co.