INCREASING CAPACITY WORK FROM 40 MVA TRANSFORMER AT 132 KV SUB-STATION AWAS VIKAS UNDER ETD-I MORADABAD.

Amount

work of increasing capacity from 2x40+1x20 MVA to 3x40 MVA, 132/33 KV Transformer including strengthening of 33 KV busbar at 132/33 KV Sub-station, Awas Vikas under ETD-I, Moradabad

Complete dismantling of 132/33 KV 20 MVA (TELK make) T/F by opening of jumpers/earthing, marshalling box, RTCC panel etc. along with draining of required qty. of oil from Transformer in empty oil drums. (Empty oil drums shall be provided by the department)

Shifting/Dragging of 132/33 KV 20 MVA (TELK make) from plinth up to 20 mtr. Distance including turning of tank. All T&P and manpower shall be arranged by contractor to complete the job satisfactorily.

Additional shifting @ 5 Mtrs./Job

Shifting/Dragging of 132/33 KV 40 MVA T/F from unloading place to transformer plinth up to 20 mtr. Distance including turning of tank. All T&P and manpower shall be arranged by contractor to complete the job satisfactorily.

Additional shifting @ 5 Mtrs./Job.

Complete, erection of 132/33 KV 40 MVA including radiators, conservator tank, all bushings with its turrets, connecting of all oil pipe lines, cooling fans, motor driven mechanism of tap changer, RTCC Panel, making control cables connections, buchholz relay etc. for completing the work, topping of Transformer oil and final oil filling in tank, radiator, conservator tank and all other associates work for completion of job satisfactorily.

Electrical connection of 132/33 KV 40 MVA T/F with laying of control cable and Termination in between WTI, OTI, buchhalz relay, cooling fans, OLTC, RTCC & Marshalling box etc. as per drawing by using cable glands with proper feruling.(Cable Glands to be provided by the Department free of cost)

Centrifuging of complete oil in Transformer by connecting centrifuging pipes circulating the Transformer oil through centrifuging machine (to be arranged by the contractor) including taking BDV values of oil periodically till required valve is achieved (App. 20 KL)

Delta earthing of 220/132 KV, 40 MVA Transformer Nuetral (including Fabrication of 3 Meter long electrode of MS Rod having 150 mm long conical shape) placing inside the ground in triangular shape and connecting all 3 Nos electrodes with 75x10 mm MS flat laid on its edge and then this tringle shape be connected to main earthmat at two place in opposite direction strictly as per drawing. (A) 132/33KV, 40MVA TF HV & LV (Triangular shape 3 Nos electrode) (M.S Flat and M.S Rod to be provided by the Department free of cost)

Interconnection of equipment and bus bar including cutting, bending, Jumpering and Clamping with Panther/Zebra/Moose Conductor along with all other associated work at 132 KV switchyard to complete the job satisfactorily.

Testing (BDV/Di-electric strength, Water Content (PPM) of 40 MVA T/F oil after centrifusing of oil from NABL Approved LAB (CPRI preferred), as per norms.

Supply

Four Bolted type ACSR Moose to Moose PG Clamps made of aluminum alloy LM-6 complete with galvanized N&B, spring and plain washers etc as per technical specification.

Bimetallic terminal connector for 40 MVA T/F HV side bushing rod 30 mm dia made of aluminium alloy LM-6 Suitable for ACSR Zebra/Moose/Panther conductor of matching with bushing rod complete with hot dip galvanized nut & bolts as per technical specifications.

Bimetallic terminal connector for 40 MVA T/F LV side bushing rod 30 mm dia made of aluminium alloy LM-6 Suitable for ACSR Zebra/Moose/Panther conductor of matching with bushing rod complete with hot dip galvanized nut & bolts as per technical specifications.

Supply of BPI clamps for ACSR Zebra/Moose/Panther Conductor made of Aluminum Aloy LM6 with HDG nut and Bolts and washers as per technical specifications.

Meena Elect & Engg. Works (BID ID -5733528)

Perfect Power Transformer Associates (BID ID -5733661)