Government ITI in Tiruvannamalai - Electrification Work

Amount

Supply and fixing of 4 way single pole and neutral MCB sheet steel enclosure distribution board with double door (metal) with 1 no. 63A FP MCB switch on suitable angle iron frame on wall with earth connection only. Higher End

Supply and fixing of 6 way Vertical Triple pole and neutral MCCB sheet steel enclosure distribution board (with MCCB incomer) with double door (metal door) with 1 no. 125A 4P MCCB switch as incoming and 6 nos.63A 3P MCB as outgoing with suitable cable end box on suitable angle iron frame on wall with earth connection only.

Supply and run of 4 of 25 sq.mm. (168 / 0.45) PVC insulated single core unsheathed copper conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with continuous earth wire connection of 14 SWG TC wire and making good of the concealed portion with suitable colour. (For 4way 125 MCCB DB)

Supply and clarnping of 3 1/2 x 120 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 120 sq.mm. PVC armoured LTUG cable with earth connection.

Supply and providing cable end termination of 3-1/2 x 120 sq.mm. PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc with electrical connection complete.

Supply and Laying of 4 x 6 sq.mm. PVC armoured LTUG cable in suitable size HDPE pipe in a trench to be excavated at a depth of 0.75 metre and refilling the earth to make good.

Supply and fixing of brass cable gland for 4 x 25 sq.mm. LTUG armoured cable with earth connection.

Supply and Run of 4 of 4 sq.mm. (56/0.3) PVC insulated SC unsheathed copper conductor of 1100 V grade in suitable PVC rigid pipe Concealed in wall and ceiling with continuous earth wire connection by 2.5 sq.mm. PVC insulated SC unsheathed copper wire and making good of the concealed portion with suitable colour.

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

Supply and Run of 1 of No.8 SWG copper wire in suitable PVC rigid pipe on wall / floor / ground for earth connection.

Supply and Run of 14 TC Copper Wire through existing HDPE Pipe.

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

A MOORTHY (BID ID -1083844)

U SEENU (BID ID -1083989)