PROVISION OF 400A CHANGE OVER SWITCH, POWER CABLES AND OTHER MISCELLANEOUS ELECTRICAL WORKS AT MAIN T.E BLDG LEH.

Supplying, Installation, Testing and Commissioning of portable type 9 fins hestio straight fins oil filled radiator room heaters having 2400watt three heat settings and PTC fan heater, inclined control panel, refractable wheels, comfortable breathing and 360 degree multidirectional heating suitable for operation on 230 Volts 50Hz AC supply i/c testing and commissioning etc. complete as required. (M/s Havells or SS make)

Supplying installation, testing and commissioning of 400 A rating, Four pole, Side Handle type Changeover switch in sheet steel enclosure suitable for operation on 415 V,3-Phase, 50 Hz AC supply including interconnections , complete as required (BSNL Appd. Makes).

Supplying and laying LT cable of 1.1 KV grade with 3.5 x 150 sq mm XPLE insulated aluminum conductor steel armored cable of 1.1 KV grade including laying on surface/ wall etc. complete as required.

Supplying and making end termination with brass compression gland and aluminum lugs for 3.5 x 150 sq mm of PVC insulated and PVC sheathed / XLPE aluminum conductor cable of 1.1 KV grade as required.

Modification in existing outdoor panel for making mounting arrangement of 400 Amp 4 P change over switch including shifting panel within Exchange Compound , grouting of panel and making concrete block etc. complete as required.