Dismantling and shifting (63 40) MVA Transformer at 220 KV Substation Atrauli under ETD I Aligarh

Amount

Dismantling of 120 KV LAs (with structure) including opening of all earthing and jumpers etc.

Complete dismantling the accessories of 40 MVA 132/33 KV Kanhor make transformer after opening of jumpers removal of earthing and opening of cable connection draining out the transformer oil up to required level in 209 liters capacity oil drums/tanks, removal of all radiators, conservator tank, oil pipe lines, fan motors, marshalling box, RTCC panel etc. blanking the radiators, oil pipe lines, conservator tank etc. with proper gaskets along with nuts and bolts cable connections to complete the job satisfactory, including proper stacking, Blanking plates, nuts and bolts and gaskets shall be provided by the department all over T& P etc shall be arranged by the contractor at his own cost

Shifting of main tank of 40 MVA 132/33 KV Kanhor make transformer main tank from plinth up to 20 meters distance including turning of tank, if required including all T& P and all other works required to complete the job satisfactory as per Tech Specn enclosed

Additional shifting of main tank of 40 MVA T/F 5 Mtrs or part thereof

Shifting of 1 No. 220KV Circuit breaker for 40MVA transformer shifting

Shifting of main tank of 63 MVA 132/33 KV t make transformer from unloading point up to plinth, approximate 20 meters distance including turning of tank, if required to complete the job satisfactorily

Additional shifting of main tank of 63 MVA T/F, 5 Mtrs or part thereof

Complete erection of 63 MVA transformers & rectification Indian ltd make capacity transformer by erection of radiators, conservator tanks. all bushings their turrets connecting oil pipe lines, cooling fans, motor drive mechanism of tap changer, RTCC panel, and earthing of transformer, tape changer and marshaling box by M.S. Flat and all jumpering work etc to complete the job satisfactorily

Centrifuging of fresh transformer oil and filling of balance oil into transformer with machine and operator and to provide final BDV & PPM testing results. Machine with operator and helper provided by the contractor at his own cost.

Erection of 120 KV LAs (with structure) including all earthing and jumpers etc.

Earthing of 63 MVA, 132/33 KV T/F with 75X10/ 50ZX6 mm M.S. Flat and connection the same with Main earthmat at 02 Places as required, including painting of M.S. strip with green enamel paint, M.S. Flat provided by the department.

Termination works of control cable size 2X2.5 mm2, 4X2.5 mm2, 6X2.5 mm2 & 10X2.5 sq mm along with preparing cable shecdule as per cable schedule including making neccesary holes in glands plates or box where ever required, supply and fixing of cable glands and ferules of appropriate size for its termination and all other associated works to complete the job satisfactorily as per Tech. specn.

Delta earthing of 63MVA T/F as per drarwing with 75x10 MM M.S Flat along with Six Nos.(03 Meter Length) 40 MM dia M.S Electrodes. (a) 4x2.5 Sq. MM

(b) 6x2.5 Sq. MM

Delta earthing of 63MVA T/F as per drarwing with 75x10 MM M.S Flat along with Six Nos.(03 Meter Length) 40 MM dia M.S Electrodes.

Replacement of LV side all jumpers from bus isolator to 33KV bus and bus isolator to circuit breaker with twin moose conductor

Technocrat Electrical

SUN ENGINEERING WORKS

M/s BALAJI ELECTRICALS AND ELECTRONICS