NIT NO.20(M-6)ITEM NO.2

Dismantling of 800 Amps ACB after disconnecting all the incoming as well as outgoing connections dismantling the complete cradle and removing the ACB from the panel chamber after making the suitable arrangement for continuous power supply to load.

Complete servicing and overhauling and repairing of the ACB’s as above i/c the work of oiling, greasing of all movable parts and operating mechanism, removing the defective / burnt out minor spares and fixing / replacement of following spares in proper alignment for the suitable of ACB’s checking the control wiring, replacement of damaged cables, & providing of suitable size UV coil as per site requirement, replacement of damaged thimbles by new and making proper connections after proper thimbling. Insulating bus bar by corium coating.

Strengthening by replacement of Arcing Contact.

Strengthening by replacement of Main Isolating Contact.

Strengthening by replacement of Circuit Terminals

Strengthening by replacement of Fixed Contacts

Reaffixing the 800 Amps ACBs and their cradles in their respective chambers, making their incoming as well as outgoing busbar connections and all other connections required for emerging the ACB’s.

Servicing and overhauling of the complete panel board strengthening of the main horizontal as well as vertical bus bar by tightening of all the nut bolts after cleaning them to remove any carbon particles with the help of CRC. Replacing all the broken epoxy insulators along with the bus bar as per requirement and cleaning all the outgoing chambers of the panel.

Testing and commissioning of 3 Nos ACB along with the complete L.T. Panel Board and connecting respective load after finishing above jobs on NO load and ON load.

Premier Engineering Company

Devraj Enterprises

Goodwill Enterprises

paramount systems