FOR WORK OF CARRIAGE OF 40 MVA, 132/33 KV T/F AND ITS ACCESSORIES ON TRAILER/TRUCK AT 132 KV S/S JANSATH TO 132 KV S/S HAPUR AND ERECTION AND COMMISSIONING OF THE SAME AT 132 KV S/S HAPUR UNDER ETD HAPUR

Amount

Drain out of Transformer oil in empty oil drums/oil tanker and dismantling of 40 MVA T/F main tank at 132 KV S/S Hapur.

Shifting/ Dragging of defective 40 MVA Transformer from plinth to near safe place at 132 KV Sub-Station Hapur distance up to 100 Mtr.

Shifting/ Dragging of oil filled 40 MVA Transformer from existing place to near loading place at 132 KV Sub-Station Jansath distance up to 20 Mtr.

Loading of 40 MVA T/F main tank along with accessories, making the wooden sleeper plate from jacking the T/F tank up to trailer height placing the rail under T/F tank and shifted up on trailer, removed the rail under T/F tank and proper tightening the main tank with trailer bad with the help of steel rope and turn buckle.

Carriage of 40 MVA T/F tank from 132 KV Sub-Station Jansath, to 132 KV Sub-Station Hapur via Khatuli to Modipuram bypass to partapur by pass to Express way to bhojpur to hapur along with all accessories including Transit Insurance by private Truck / Trailer. Distance about 120 Km.

Unloading of main tank of 40 MVA Transformer loaded on Trailer jacking the tank for packing the rail under the T/F tank and shifting it of wooden to plate form, Removing the rail under the T/F tank on wooden sleeper, lowering the tank towards ground by slowly and removing the wooden sleeper under the tank and unloading of various Transformer accessories of above 40 MVA T/F like oil filled drums, bushing conservator tank, cooling fan etc. from Track/ Trailer at site at 132 KV S/S Hapur.

Shifting / dragging of oil filled 40 MVA Transformer from unloading place to plinth less than 20 mtrs distance including turning of Transformer if required including all T & P and other works to complete the job satisfactory.

Complete, erection of 40 MVA T/F by erection of conservator tank, bushing with its turrets (if available) connecting of all oil pipe line, erection of cooling fans, making control cables connection, 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 work.

Replacement of RTCC panel of this 40 MVA Transformer in control room at 132 KV Sub-station Hapur including its termination & fitting as per site requirement and its connections.

Electrical connection of 40 MVA Transformer with laying of cable and Termination in between WTI, OTI buchhalz relay, cooling fans, OLTC, Marshaling box etc. with proper feruling as per drawing.

Earthing of Main tank of 40 MVA Transformer by using M.S flat 50x6/75x10 mm size its jointing with already laid earthmat/deltas preparing Neutral bushing support for its earthing including all work as per current technical specification.

Jumpring of 40 MVA Transformer HV/LV side cutting of conductor and tightening of conductor with connector

Centrifuging of complete Transformer oil in Transformer by connecting centrifuging pipes circulating the Transformer oil through PVT. Centrifuging machine and taking the BDV value of the oil periodically till the required value is achieved.

Meena Elect & Engg. Works