Ahmed Nagar Industrial Area M and R to CWSS at Ahmednagar Repairs to Transformers OLTC Oil filteration and allied works at Jackwell Mula dam Dehere booster pumping station and WTP

Amount

Repairs to Transformers, OLTC, Oil filteration

Accessories Filtration of transformer oil conforming to IS 1886 : 2000 on site till satisfactory test results.

Supplying and topping up new insulating oil for transformer conforming to IS 335 :1993 of approved make with test certificate.

Supplying & erecting silica gel with metal body breather

Inspection & servicing, attending leakage of distribution transformer 11/22/33 KV on HV side and 3.3/0.433 KV on LV side of various capacity of transformers at various locations.The work includes condition monitoring,on site drying to improve IR value,fault diagnosis & solution,overhauling of transformer,disconnecting HV/ LV side cables, tap changer connection, removing all earthing connection etc.For inspection & carrying out necessary test on HV /LV side IE short circuit, ratio test ,checking HV /LV side bushing,minor repair work etc. complete. Upto 750 KVA (315KVA + 100 KVA)

For above 750 to 3000KVA (1600+1000+800+800)

Dismantling of CTR make OLTC of 1000 KVA / 11 KV transformer at Mula Dam Jackwell for repairs of damages after removing the connections and draining out the transformer oil.

Supplying & erecting fixed contact units of above OLTC ( 2 X 27 Nos)

Supplying & erecting moving contact assembly of above OLTC ( 2 x 3 nos)

Supplying & erecting resistence moving contact assembly of above OLTC ( 2 x 3 nos)

Supplying & erecting transient Number resistor coil assembly set. ( 2 x 3 nos)

Supplying & erecting top cover oil seal set.

Assembling ,testing & commissioning of OLTC after carrying out all repair job as above.

Dismantling of CTR make OLTC of 1600 KVA / 33 KV transformer at Dehere Booster Pumping Station for repairs of damages after removing the connections and draining out the transformer oil.

Supplying & erecting fixed contact units of above OLTC ( 2 X 27 Nos)

Supplying & erecting moving contact assembly of above OLTC ( 2 x 3 nos)

Supplying & erecting resistence moving contact assembly of above OLTC ( 2 x 3 nos)

Supplying & erecting transient resistor coil assembly set. ( 2 x 3 nos)

Supplying & erecting top cover oil seal set.

Assembling,testing & commissioning of OLTC after carrying out all repair job as above.

Cable Joints & End Termination Kits (HT Cables) (CB-JT/HT) Providing and erecting Heat shrinkable indoor termination kit for 11 KV (E) XLPE HT cable 3x240 to 300 sq. mm. with necessary material as per specification no. CB-JT/HT

v tech electrical works (BID ID -6679302)

Sabu Electric Works (BID ID -6681113)