Details: taking out the sample of transformer oil from each transformer at various locations for checking the dielectric strength and acidity test of oil for the present of moist presence of moisture, impurities etc after the dehydration including de-hydration (filtration) of transformer oil through mobile filtreration plant to be used to respective locations duly connecting inlet/outlet to the machine by switching off ht power supply and taking all safety precautions so as to achieve dielectric strength not less than 36 to 45 kv per minute rupturing capacity and switch on supply, charging of transformer all as directed for transformer. the item inclusive of transportation of mobile filtration upto work site and testing will be carried out after dehydration and exclusive of oil topping. oil taopping of required quantity will be paid separately on measurement as per schedule of this work, work will be carried out all location of artc & s. wk will be carried out through authorised repairer from
Sector: Police and Internal Security