Work

Amount

Providing and fixing of 11 kV H.TSleeveat 11 kv main bus bar,two layer for improvement of insulation of main bus bar up to 15 kV insulation value .Work included proper cleaning and fixing of bus bar.Complete tightening of bus bar with suitable size hardware .

Rectification and rewiring of 11 KVCT,CT wiring from CT terminal to CTTB installed at 11 KV switchgear room and CTTB to Control room. Work included Laying of 4 Core Copper cable from control room to Panel room if required .

Providing and fixing of TNC Switch for 11 kV OCB Panel.

Providing and fixing of L/R Switch for 11 kV OCB Panel

Fixing and wiring of O/C+E/F JVS make relay in the place of existing electromechanical relay. work includes fixing of sheet to fill up the gap. Relay will be provided by department.

Fixing and wiring of master trip relay JVS make at place of existing Electromechanical relay. Work include proper fixing of sheet. Relay will provided by department.

Providing and fixing of MS sheet 1.6 MM with powder coating of two layer approved paint. For the improving of IP standard for 11 kV OCB panel. Workinclude to fill-up the area of cable entry at the bottom of panel and filling of M-seal at the blank holes. Sheet will be fixing at the topside and back side of the panel. Required Hardware will also be provided by Contractor.

Proper Cleaning of the panel &bus bar housing with the help of Old Cloth and chemical. removing of All dust inside the panel with the help of vacuum cleaner and all associated required material (all material and T&P should be provided by contractor )

Rectification of the wiring for OCBs proper Operation. Work included the testing of the OCB ON/ OFF operations, OCB Tripping through Master trip relay. Operation will be check from Local and Remote Both condition.

B.S. ENTERPRISES

R.K.ENGINEERING WORKS