bids are invited for inspection1 - inspection of dea set upto 63 kv and control panel at site , inspection2 - inspection of dea set above 63 kv and control panel at site , servicing of dea sets 15 kva to 25 kva - draining out the existing burnt out lubricating oil replacement of lub oil lub oil filter and fuel filters , servicing of dea sets 30kva to 63 kva - draining out the existing burnt out lubricating oil replacement of lub oil lub oil filter and fuel filters , servicing of dea sets above 63 kva - draining out the existing burnt out lubricating oil replacement of lub oil lub oil filter and fuel filters , repairing of 12 volt battery charging alternator - checking connection replacement of faulty diode assembly or voltage regulator up to 63 kva dea set , repairing of 12 volt self starter motor of dg set - checking connection, replacement of faulty armature or bandage or field coil up to 63 kva dea set , 1 supplying and fixing spare - coolant additive in radiator water , 2 supplying and fixing spare - solid state avr oem or compatible one , 3 supplying and fixing spare - smps battery charger bsnl approved make 120 va capacity , 4 supplying and fixing spare - battery charging voltmeter bsnl approved make , 5 supplying and fixing spare - battery charging ammeter bsnl approved make , 6 supplying and fixing spare - lub oil pressure gauge , 7 supplying and fixing spare - water temperature gauge , 8 supplying and fixing spare - on start and stop key switch , 9 supplying and fixing spare - charging lamp , providing and fixing fp mccb - 63a du100d thermal relay range 30 to 40 a , 10 supplying and fixing spare - 16 sqmm multistrand pvc insulated copper conductor cable for battery leads , 11 supplying and fixing spare - brass terminal for battery stud , 12 supplying and fixing spare - 63 a four pole on load change over switch open execution , 13 supplying and fixing spare - radiator fan belts . , 14 supplying and fixing spare - battery charging alternator fan belt , 15 sup