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Requirement :
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Purchase of electrical items and installation for research laboratory - supply and fixing of 1 no 15a socket - 1 no , 15a switch – 1 no. and 5a switches – 3 nos. and 5a socket- 3nos with suitable metal box and hylam sheet on wall etc, supply and fixing of 4 pole metal box with 32 amps 4 pole mcb with suitable angle iron frame on wall etc. (the mcb should be with isi mark), supply and fixing of vertical type 8 way triple pole neutral mccb distribution board with ip42 protection, with 160 a, 4 pole mccb as incoming 63a, tpmcb -6 and 6 nos. 32amps sp mcb as outgoing on suitable angle iron frame with earth connection only. the mccb db and mcb’s should be with isi mark, supply and run of 2 of 1.5 sq.mm and 1.5 earth wire pvc insulated single core unsheathed copper conductor of 1100v grade in suitable pvc rigid pipe on wall and ceiling with continuous earth wire connection etc, supply and run of 2 of 4 sq.mm. (56 / 0.3) pvc insulated sc unsheathed copper conductor of 1100v grade in suitable pvc rigid pipe on wall and ceiling with continuous earth wire connection of 14 swg tc wire etc, supply and run of 4 of 6 sq.mm. (140/0.3) pvc insulated sc unsheathed copper conductor of 1100v grade in suitable pvc rigid pipe on wall and ceiling with continuous earth wire connection of 14 swg tc wire with etc, supply and run of 4 of 25 sq.mm pvc insulated sc unsheathed copper conductor of 1100v grade in suitable pvc rigid pipe on wall and ceiling with continuous earth wire connection of 14 swg tc wire with etc, supply and clamping of 3 ½ x 120 sq.mm pvc ltug armoured ltug cable on post or on wall with ms clamps., supply and fixing of brass cable gland for 3 ½ x 120 sq.mm pvc armoured ltug cable , supply and providing cable end termination of 31/2x120sq.mm pvc ltug aluminium armoured cable with necessary aluminium cable sockets by crimping etc., supply and clarnping of 3 ½ x 95 sq.mm pvc ltug armoured ltug cable on post or on wall with ms clamps., supply and fixing of brass cable gland for 3 ½ x 95 sq.mm pvc armoured ltug cable with earth connection, supply and providing cable end termination of 3 ½ x 95 sq.mm pvc ltug aluminium armoured cable with necessary aluminium cable sockets by crimping etc., supply and run of 1 of no.8 swg copper wire in suitable pvc rigid pipe on wall and ceiling for earth connection, earthing as per standard with an earth electrode gi pipe complete with necessary work etc, supply and fixing of 160a tpnmc main switch on suitable angle iron frame work with earth connection only , supply and fixing of 160a sub extension panel board of 25/6 copper bus bar with cable entry box with powder coated with earth connection wall mounted type etc , supply and fixing of 200a tpnmc main switch on suitable angle iron frame work with earth connection only , supply and installation maintenance free gi earthling system comprising of 50 mm diameter and 2mtr long earth electrode of low carbon steel rod with micron bonding and 25kgs of carbon and suitable clamp etc.
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