DISMANTLING, SHIFTING OF OLD 20 MVA TRANSFORMER (BHARAT BIJLEE MAKE) AND ERECTION OF 63 MVA T/F WITH ALL ASSOCIATED WORK

Amount

Supply

PG Clamp 4 bolted type made of aluminum alloy LM-6 suitable for ACSR Moose to ACSR Moose complete with hot dip galvanised nuts bolts spring and washer confirming to BIS: 5561

Terminal connector for outdoor termination end

ERECTION AND DISMANTALING

Diamataling of old 20 MVA T/F (M/s BBL` Make and Erection of 63 MVA transformer at 220 KV Substation, Sahupuri

Dismantling of 132/33 KV 20 MVA T/F Bharat Bijli make after opening of jumpers and cables connections draining out T/F oil into 200 ltrs capacity empty drums/tank, removal of all radiators, conservator tank, oil pipe lines, all bushing, turrets, marshalling box RTCC panel etc, blanking the radiators pipe lines, conservator tank, with proper gasket along with nuts and bolts to complete the jobs satisfactorily including proper stacking, blanking plate , nut bolts and gasket shall be provided by the department and all labour , T&P shall be provided by contractor on his own cost.

Removal of earthing for neutral and main tank of transformer by cutting of welding and removal of supports etc.

Dismantling 132 KV LA upon Structure and proper tightening

Shifting of dismantaled 20 MVA T/F main tank from plinth to near 20 Mtrs outside including turning of tank, if required including T&P and work required to complete the job satisfactorily.

Shifting of dismantaled 20 MVA T/F main tank from 21 Mtrs to stacking place distance approx 100 meter including turing of tank, if required including all T&P and required to complete the job satisfactorily(approx 100 mtr, 5mtr /job)

Shifting of 63 MVA T/F main tank from unloading point upto 20 Mtrs outside including turning of tank, if required including T&P and work required to complete the job satisfactorily.

Shifting of 63 MVA T/F main tank from 21 Mtrs to plinth place distance approx 120 meter including turing of tank, if required including all T&P and required to complete the job satisfactorily(approx 120 mtr, 5mtr /job)

Carriage of 20 KL Transformer oil tank from anywhere in the circle to 220 KV S/S Sahupuri

Complete erectrion of 132/33 KV 63 MVA T/F by erection of radiators, conservators tank , all bushing with their turrets , connecting oil pipe lines , cooling fans motor drive mechanism with tap changer. RTCC panel, and associated oil pipe lines etc to complete the job satisfactorily including first filling of transformer oil (already centrifused transformer oil in the 20 KL tank) and topping up of of tranforemr oil for the coirculation in transformer, radiator pipelines, consrevators tank etc and attending oil leakage if any and all other associated work upto to the period so that, transformer result are achieved to complete the erection including cost of labour T&P etc.

Centrifuging of complete T/F oil in T/F by connecting centrifuging pipes circulating the T/F oil through centrifuging machine and taking the BDV/PPM value or any other requirements of site of the oil periodically till the required value is achieved as per direction of supervising engineer. The work includes all the work related to centrifuging the oil and filling the oil in T/F and tank. ( Operator and centrifuging machine shall be arrange by the Contactor)

Erection 132 KV LA upon Structure and proper tightening

Earthing of T/F body, MB DM box OLTC, RTCC at two points and as per instruction of AE/JE using 75x10/50x6mm M.S. flat for 40 mm M.S. rod . Including painting as per standard of UPPTCL.

Dismantaling of 33 KV 800:400/1A CT after removal of earthing opening of jumpers, control cables and shifting to stacking palce including all associated work

Installation of 33 KV 2000:1200:/1 A CT in place of 800:400/1 A on its structures and earthing of the same making connection jumpers and control cables etc including shifting from stackiing place to erection place including all associated work

Jumpering of transformer with HV side by way of cutting of condcutor and on LV side with twin moose condcuctor to bushing to CT, CT-CB-Isolator-Bus including all associated work

Laying, Dressing and binding of cable including fixing of cable tray support structure and termination of cable marking the top and its ferruling as per schedule and inter connection including shifting of old cable as per requirement of RTCC panel,Transformer C&R Panel, marshaling box, driving mechanism etc.

Erection of structure part of main and auxiliary structure. The job consist to shifting of all material, structure parts, nut bolts, washers etc from store to work site, erection of structure as per relavent drawing and practices.

Dismantaling of 33 KV existing BSI after removal opening of jumpers, control cables and shifting to stacking palce including all associated work

Dismantaling of existing Transformer control and relay panel Duplex type removal of earthing control cables and shifting to stacking palce including all associated work

Erection of following equipments including shifting froms store to erection site including all other associated works to complete the job satisfactorily . The material has to shifted very carefully ,any damage has to bear by the contractor.

132 KV BI ( Including Post Insulator)

33 KV BI ( including Post Insulator)

36 KV CT JB

Transformer control and relay panel Duplex type

Route survey & prepration of drawing including digging of trial pits for specified route length

Excavation of trench(1.5m

Sand bedding and laying of all single core cable in excavated trench along with approach cable in excavated trench including earthing cable also all testing required as per standard of UPPTCL..

Backfilling of trench with sand installation of RCC cover, warning tape, routel marker & filling and leveling of excacated earth

Installation of outdoor end termination

Installation of single phase link boxes with/without SVL.

Providing and fixing of LED street lights of 150 Watt at the gantories and instruction of AE/JE

Gupta Elect and Engg Works

M/s S.S. Refregeration

Hi-tech power transmission