Annual rate contract for de-sludging of 33/11kV 3- Phase Power Transformers at various Receiving Stations of STD-IInd Rajbagh for the year 2023-24 or till next contract

Amount

Labour Charges includes unloading at firm's woks, detanking / assesment of damages/ tanking up of Power Transformer and testing complete job including loading at firms works for dispatch

Providing & Fixing of High density Permali wood (30mm thickness )

Providing & Fixing of New insulating press board

Fresh EHV Grade transformer Oil

Cleaning & spray painting of tank, radiators, conservator , tap changer, marshalling box etc. with one coat of primer & two coats of approved paint and inside the tank with epoxy paint.

Providing of sundry items for

Providing & Fixing of 36 KV HV Bushing

Providing & Fixing of 12 KV LV Bushing

Providing & Fixing of 36 KV HV Bush Rod

Providing & Fixing of 12 KV LV Bush Rod

Providing & Fixing of C.I clamp for HV Bushing

Providing & Fixing of C.I clamp for LV Bushing

Providing & Fixing of Arcing Horn Assembly for 33 KV/ 11KV Bushing

Providing & Fixing of Phase separator with insulation between coil

Providing & Fixing of Buchholz relay (with alarm & trip contact

Providing & Fixing of Radiator valve

Providing & Fixing Oil level gauge in conservator

Providing & Fixing of Oil Temperature Indicator (with alarm & trip contact)

Providing & Fixing of Winding Temperature Indicator (with alarm & trip contact)

Repairing of tank by way of complete assessment of all leakages and repair of same by way of welding etc.

Replacement of Radiator per mm

Providing & Fixing of magnetical guage

Repairing of Conservator , marshalling box

Filtration of Transformers Oil if reusable

Providing of set of Gasket

Providing& Fixing of oil filter valve

Providing & Fixing of air release plug

Providing & Fixing of pressure relief valve

Providing & Fixing of oil drain valve

Providing & Fixing of OFF Load Tap Changer

Repairing of OFF Load Tap Changer

Providing & Fixing of ON Load Tap Changer

Repairing of ON Load Tap Changer

Re-conditioning of Silica gel

Providing of Silica gel

Heat Treatment (to be applied till desired values are acheived)

Hot oil bath of power transformer incl. flushing out of sludge, carbon deposits from whole power transformer incl. core conductor radiator transformer tank valves etc.

Scrap old / carbonized transformer oil

Scrap Red Iron Ms iron and Brass parts

Part B:

Dismantelling of (10/6.3/5/3.15/1.6MVA) Power Transformer complete job

Loading of Power Transformer to the sub station bed / platform i/c manual dragging, rotation etc (if any required) (Complete Job)

Unloading of 10 MVA Power Transformer from the sub station bed / platform i/c manual dragging, rotation etc (if any required) (Complete Job)

Carriage of Power Transformer upto 1km

Carriage of Power Transformer upto 2km

Carriage of Power Transformer upto 3km

Carriage of Power Transformer upto 4km

Carriage of Power Transformer upto 5km

Carriage of Power Transformer (10/6.3/5/3.15/1.6MVA) beyond 5km upto 10km

Carriage of Power Transformer(10/6.3/5/3.15/1.6MVA) beyond 10km upto 20km

Carriage of Power Transformer (10/6.3/5/3.15/1.6MVA) beyond 20km

Installation, testing & commissioning of (10/6.3/5/3.15/1.6MVA) Power Transformer ( including assembly viz fixing of bushes, radiators, fans (if any), thermometer, wiring of instruments etc. ) Complete Job

ALBA POWER PVT LTD B/U II

Electrocine Transformers And Allied Works