KMC/DR/PBPS/E/12/2025-2026

TOTAL

Item Rate BoQ

BoQ_Ver3.0

Name of the Bidder/ Bidding Firm / Company :

PRICE SCHEDULE (This BOQ template must not be modified/replaced by the bidder and the same should be uploaded after filling the relevent columns, else the bidder is liable to be rejected for this tender. Bidders are allowed to enter the Bidder Name and Values only )

NUMBER #

Disconnection of LT ACB from main feeder line and after discharging with discharged rod rack out the ACB from panel kept at safe place inside the station.

Complete dismatling of all the electro-mechanical parts of ACB and necessary checking, cleaning with CTC, marking cloths etc.

After checking different mechanical parts, unserviceable spares like rollers, ratchet, latch, shaft, spring, S.S bush, nuts, bolts, S.S pin, spring washers etc. of respective size should be replaced with identical dimention as per metal grade of similar spares.

Checking, testing of SR 18G Micro processor based realesed with necessary calibration for phase short circuit & earth fault protection. Individual fault annunciation through LED to be checked.

After completing servicing commissioning with necessary Megger testing (1000 volt) and Earth Resistance testing for the same in presence of EIC.

Complete dismantling of 800Amp of Busbar spout assembly , C.T & P.Ts and necessary cleaning of components, carbonised portion with CTC, petrol, Cleaning cloth etc. After proper cleaning the same insulated properly with class F- grade insulation and refitting all the parts to its original position by making all relevent electrical connection for satisfactory operation.

Internal Control Circuit Wiring including necessary connection, socketing with 1.1 kv grade 1.5/2.5 Sq mm PVC insulated single core Cu wire of any reputed make as per direction of EIC.

Finishing the end of the LT cables by crimping method including fixing dowells shoulderless sockets, tapes, and other jointing materials.

Supply, delivery and fixing of gasket and bakelite sheet as per proper dimension and length as per direction of EIC.

Discconection and removing of all existing 400 sq. mm 3, 1/2 core Al cable from incomming & outgoing side of LT ACB from under trench very carefully.

Supply, delivery and fixing of Indication Lamps LED Type of any reputed make.

Supply, delivery and fixing of Ammeter (0-1000A) of any reputed make.

Supply, delivery and fixing of Ammeter (0-250A) of any reputed make.

Drawing out & raking down the HT OCB from HT panel after tripping the OCB manually & keeping the OCB in workable position inside the room.

Complete dismantling all the mechanical parts of the LT Switchgear after removing to a workable position inside the station. After dismantling of all the components like roller,main latch,trip latch,guide roller,main drive shaft, s.s pin, self spring, ratchet assembly etc. should be overhauled and cleaned by petrol to remove carbon particles. And after overhauling re-fix as per existing way for inter locking bush, spring arrangement etc.

Servicing & overhauling of shutter mechanism including replacement of spring, pinion as required.

Dismatling the oil tank and drain out existing transformer oil from inside OCB tank to another container & keep it in safe custody for filtration purpose quantity approx 60 liters.

After dismantling of oil tank & drawing out Transformer oil from OCB tank cleaning and removing of sludge, metal dust, carbon paricles etc. from tank, by acetone, CTC, soft brush, cleaning cloth and hot oil jet spray as per direction upto the satisfaction of EIC.

Thorough checking cleaning of the bushing & acrshutters of OCB with CTC, white petroleum jelly, fresh markin cloth etc. After proper cleaning readjustment of bushing & arcshutter of the OCB to be done properly.

Hire charges of transformer oil filteration machine.

Filteration and dehydration of transformer insulating oil to raise the di-electric strength before pouring in transformer including testing of di-electric strength as per satisfaction of EIC. The cost includes hire charges of transformer oil filteration machine.

The trip circuit mechanism of the OCB should be checked properly after re-fixing of all electro-mechanical mechanism of the OCB.

Supply and delivery fresh and tested transformer oil of reputed brand.

Complete Commissioning and tria run of the HT switchgear as per direction of Engineer -in -charge. The testing of the switchgear including relays should be done by an authorized teting agency.

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