DEHYDRATION OF POWER TRANSFORMER, CALIBRATION OF 33 KV VCB, SERVICING OF CTs, PTs AND GOD, BUS BAR INCLUDING CONNECTED WORK AT MRS UNDER GE 864 EWS

M&L for dehydration and filteration of existing transformer oil of Power transformer of capacity 1 MVA to 8 MVA and distribution transformer of capacity 63 KVA to 630 KVA using transformer oil filteration plant to eliminate moisture and foreign particles till upto achieving improved di-electric strength of oil upto 45 KV (minimum) at a 2.5mm electrode gap and to bring the acidity within the permissible limit below 0.5 mg KOH/Cm all as specified and directed. Note: Transformer oil filteration & dehydration by Ultra High Vacuum double stage machine should be done on existing installation place on same day and report of the same be obtained from the vendor.

M&L for topping up of power transformer oil having BDV value not less than 60 complete all as specified and directed.

S&F in repair/ renewal Epoxy Arm-01 No for power transformer 6.3 MVA/1 MVA (OLTC), AC 3 phase, outdoor type for following items complete all as specified and directed.

Supply only transit resistance coil-03 Nos

Supply only main moving contact-03 Nos

Supply only Arc/resistance contact-03 Nos