Ambur - Rising Mains

Amount

Supply and fixing of 1 Nos.200A 4 pole MCCB with Rotatory handle in suitable enclosures from 315A rising mains for necessary interconnection (25mm x 6mm cu. For phase and 25mm x 3mm cu.for earth) copper flat with 4 pole and earth Connection. Make : L&T/C&S/Legrand /Equivalent

Supply, erection ,testing and commissioning of 315A capacity vermin dust proof cubical of 14SWG line quality MS sheet steel enclosures for accommodating the 315A TPN copper busbar and rising main of 40x 6mm copper busbar 3 phases and neutral earth bus bar 2 Nos copper of 25 x 3mm for earth and with provision for accommodating incomer MCCB and adaptor boxes and tape off switches including copper inter connect to the stretch oh height building. Make : L&T/C&S/Legrand /Equivalent

Supply and fixing of 315 A TPN switch disconnector fuse units in sheet steel enclosure with HRC fuses double break on suitable angle iron frame work with MS cable entry boxes with earth connection only.

Supply and run of 25 mm x 3 mm tinned copper flat with necessary clamps / supports on wall / floor / ground for earth connection.

Earthing as per the ISI specification with an earth electrode of 2.10 metre Class 'B' GI pipe of dia not less than 40 mm with copper earth plate of size 125 mm x 50 mm x 6 mm with necessary funneling arrangements with necessary masonry work and with 38mm RCC cover slab for the brick masonry.

Supply and clarnping of 3-1/2 x 240 sq.mm. PVC LTUG armoured cable on post or on wall with MS clamps.

Supply and fixing of brass cable gland for 3-1/2 x 70 sq.mm. PVC armoured LTUG cable with earth connection.

Supply and providing cable end termination of 3-1/2 x 70 sq.mm. PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc with electrical connection complete.

Supply and clarnping of 3-1/2 x 70 sq.mm. PVC LTUG armoured cable on post or on wall with MS clamps.

Supply and fixing of 8 way Vertical Triple pole and neutral MCCB sheet steel enclosure distribution board ( with MCCB Incomer ) with double door (metal door) with 1 no. 125 A 4 P MCCB switch as incoming and 2 nos. 63A 3P MCB , 6 nos. 6A to 32A TP MCB as outgoing with suitable cable end box on wall with earth connection only. Higher End

R BALAMURUGAN (BID ID -1217325)