NIT No-17 EE (EM) M-1/ (24-25) Item No. 27

Dismantling by disconnection all the incoming as well as outgoing connections, dismantling the old defective component after making suitable arrangement for continuous power supply to the panel and Dismantling old indicating instruments.

Providing and fixing of COS 250 ampere open exection type in the existing panel. Make: Havells/As DJB Approved.

Repairing of main incomer by replacement of MCCB 415 V, TP 3 Phase high breaking capacity 50 KA 3 Hz, 250Amp with spreader terminal, digital voltmeter and ampere meter, indicating lamps, CT etc. as required.

Repairing of FASDS Panel suitable for 40 HP capacity motor by replacement of MCCB 415 V, TP 3 Phase high breaking capacity 50 KA Hz.125Amp with spreader terminal, Power contactor 70 ampere and 50 ampere, CT. motor protection relay. push button and indicating lamps. star delta timer etc. as required.

Repairing of auxiliary arrangement section in the existing panel by replacement of MCB Single pole 6 Amp and DP MCB 63 ampere etc. as required. Make : L&T/Standard/Havells.

Repairing of MS base frame of the panel. Complete servicing and overhauling of the bus bar joints. including tightening, replacing of damage bus Bar and nut bolts, restoring control wiring and other works required for rehabilitation of L.T. Panels conditions as per requirement at site.

Providing and fixing earth bus of 25 mm X 5mm copper strip on surface for connections etc. as required.

Providing and laying of PVC insulated Aluminum armoured cable three core 95 sq mm and making end Termination as required. Make Havells/Gloster/Grandlay/As DJB Approved.

Painting of complete panel by providing of manpower, paint, wire brush, old dhoti etc. as required as per existing color shade.

Testing and commissioning of above component & laying of cable and aliened accessories as per required parameters with relevant IS. Testing of panel prior to switching on as follow: i) Continuity and earth testing ii) Merging of all equipment for phase to phase, neutral to body, neutral to earth and phase to earth iii) Checking for all tightness of nut and bolts. iv) Alignment of doors etc. v) Interlocking test. Vi) All function tests. Vii) Testing on load with engineer in charge.

Raj Engineering Co. (BID ID -1560808)