WBPHED/EE/BMD/NIeT-13 OF 2024-2025/8

Amount

Servicing, Testing & Relay Calibration of 11 KV Single Panel VCB for AVR

Servicing, Testing & Relay Calibration of 11 KV VCB Panel for 2nos Transformer as per direction of EIC

Servicing & Testing, Tightness Checking,OTI, WTI & Bucholz Checking of 400 KVA Transformer

Charges for 11 KV HT cable disconnection, 11 KV CT primary & secondary side disconnection, 11 KV CT dismantling, rubbing, cleaning done by applying CRC, WD-40. After that heating treatment done, then varnishing done by applying Red Insulation Varnish to improve the IR value, after improving the IR value finally re-fitting the 11 KV CT, reconnecting the primary and secondary connection and termination of 11 KV HT cable and power charging done of Incomer, Outgoing-1,Outgoing-2 & Spare Panel

Charges for CT Spouts & Bus-Bar Spouts Dismantling,Rubbing, Cleaning done by applying CRC, WD-40. After that heating treatment done, then varnishing done by applying Red Insulation Varnish to improve the IR value, after improving the IR value finally re-fitting all spouts of Incomer, Outgoing-1, Outgoing-2 & Spare Panel as per direction of EIC

All kinds of Gaskets & Oil Seal supply for HT & LT Bushings,Top Cover, Inspection Cover, Valve etc. of 400 KVA, 11 KV /0.433 KV OLTC Transformer (2 nos)

Charges for gasket changes for 2 nos 400 KVA OLTC Transformer by disconnecting of all HT and LT terminals, draining transformer oil, opening of top cover, arresting of any oil leakage by changing of gasket and oil seal respectively various gasket portion like top cover, inspection cover, tap switch, conservator tank, radiators, buchholz, drain valve (as where required) and HT – LT bushing portion as per direction of EIC

OLTC thorough Inspection, fixed & moving contact tightness checking, roller alignment checking, complete removing of insulating parts & IR improvement. Greasing of motor bearing sprocket. Mechanical alignment of tap changersprocket & bearing

Dehydration & Filtration of Transformer Oil by heat run process for improvement of IR Value(minimum 60KV/mnt) by the hiring of Filtering Machine & Testing Machine & Kit etc as per I.E Rules. (Transformer oil will be supplied from Departmental office )

Supply delivery and filling of Elysian Blue Color Silica Gel dry and desiccant crystals type in the Breather of above transformer as per direction

400 KVA Transformer body De-rusting & Painting (Including Paint supply) as per direction of EIC

Charge for hardware and different Testing, kit/machine Wires, MCBS, Wires & Cables, HT insulation Tapes, Gas can with nozzle, CRC, WD-40, Lecta Cleaner, Adhesive non Adhesive PVC Tape and items for complete testing the Transformers, VCBs, AVR with connecting HT, LT cables, arrangements etc as per direction of EIC

Transportation charge for carrying of transformer oil for top up of Existing transformer and avr by hiring proper vehicls including labour charges for Loading and unloading from Bankura BMD store to Mandalkuli water supply scheme as per direction of EIC

Add: 18% GST

Add: 1% Cess

CONCORD ENGINEERING (BID ID -5908464)

R.N.S.TRADING (BID ID -5908683)