INSTALLATION OF 63 MVA TRANSFORMER BY REPLACING 40 MVA, TECHNICAL ASSOCIATES TRANSFORMER ALONGWITH OTHER ASSOCIATED WORKS

Amount

Dismantling of 132/33 KV 40 MVA T/F TECHNICAL ASSOCIATES make, after opening of jumpers and cable connections draining out T/F oil into 209 ltrs capacity empty drums/tank, removal of all radiators, conservator tank, oil pipe lines, all bushing, turrets, marshaling box RTCC panel etc. blanking the radiators pipe lines, conservator tank, with proper gaskets along with nuts & bolts to complete the jobs satisfactorily include 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 of 120 KV Las with its structures after removal of earthing, opening of jumpers and shifting to stacking place.

Shifting of main tank of 40 MVA 132/33 KV, TECHNICAL ASSOCIATES make transformer from plinth to distance upto 20 mtrs outside including turning of tank, if required, including all T&P and work required to complete the job satisfactorily.

Shifting of main tank of 40 MVA 132/33 KV,TECHNICAL ASSOCIATES make transformer from 21 mtr to stacking place distance approx 100 meter outside of switchyard including including turning of Tank, if required, including all T&P and work required to complete the job satisfactorily.(Approx 100 meter)

Shifting of main tank of 63 MVA 132/33 KV Atlanta make transformer from unloading point upto 20 mtr distance including turning of Tank, if required, including all T&P and work required to complete the job satisfactorily at 132 KV S/S Chunar.

Shifting of main tank of 63 MVA 132/33 KV Atlanta make transformer from 21 mtr distance upto the plinth approx 120 meter distance, including turning of Tank, if required, including all T&P and work required to complete the job satisfactorily at 132 KV S/S Chunar.(Approx 120 meter).

Carriage of 20 KL Transformer OIL tank from 220 kv s/s Sahupuri upto 132 KV S/S Chunar and shifting back of the same upto 220 KV S/S Sahupuri after completion of the centrifuging work.

Complete erection of 132/33 KV, 63 MVA T/F by erection of radiators, conservator lank all bushing 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 T/F (already centrifuged transformer oil in the 20 KL tank) and topping up of T/F oil for circulation in transformer, Radiator pipe lines, conservator tank etc. and attending oil leakage, if an and all other associated work upto the period so that, transformer result are achieved to complete the erection including cost of labour T&P etc.

Centrifuging of T/F oil of 63 MVA Atlanta make transformer after erection at 132 KV Substation Chunar in tank and circulation in conservator tank, OLTC and radiator to achieve perquisite B.D.V above 60 KV and all other parameter.

Erection of 120 KV Las structure, Las on its structure earthing of structure making connection of jumpers etc. including shifting from stacking place to erection place.

Earthing of neutral and main tank of transformer by way of cutting, bending, welding and connecting to concerned terminal of transformer.

Dismantling of 132 KV, 400/200/1A current transformer after removal of earthing, opening of jumpers, control cable and shifting to stacking place including all associated work.

Installation of 132 KV, 500/300/1A current transformer in place of 400/200/1A CT on its structures, earthing of the same, making connection of jumpers and control cable etc. including stacking place to erection place, including all associated work.

Dismantling of 33 KV, 800/400/1A current transformer after removal of earthing, opening of jumpers control cable and shifting to stacking place including all associated work.

Installation of 2000/1200/1A current transformer in place of 800/40/1A CT on its structures, earthing of the same, making connection of jumpers and control cable etc. including shifting from stacking place to erection place. Including all associated work.

Jumpering of transformer with HV side by way of cutting of conductor and on LV side with twin moose conductor from bushing to CT, CT to breaker to isolator and isolator to bus including all associated work.

Connecting control cable in DM, MB and RTCC panel and its termination at transformer and control room both sides to complete the job in all respect.(2x2.5 mm 24 Nos., 4x2.5 mm 230 Nos., 6x2.5 mm 210 Nos., 10x2.5 mm 26 Nos.)

Preeti Enterprises

Omurmila Constructions

Wontech Engineering Pvt Ltd