Providing EB line to the Construction of Additional school building at ward no 25, Mahatma Gandhi Road Government Higher Secondary School in Kottakuppam Municipality

Supply and Run of 3 of 6 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100 V grade in suitable gauge MS conduit pipe on wall and ceiling with continuous earth wire connection of 6 sq mm copper wire with painting of suitable colour SD 339

Supply and Run of Same as SD 175 (Supply and laying of 2x6 sq.mm PVC armoured LTUG cable in a trench to be excavated at a depth of 0.75metre putting 0.15metre layer of sand and covering the cable completely with bricks and sand and refilling the earth to make good ), except 4 x 16 sq.mm. PVC armoured LTUG cable SD 181

Supply and fixing of 63A 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 PWD Earthing SD 639

Supply and fixing of TNEB meter board suitable for 32A single phase service connection with 32A fuse unit (500V) 32A neutral link and earth link (1"x1/8"copperflat)on TW plank of size 375mm x 300mm x 19mm with supporting TW reepers of 1" thick a neither side with painting with suitable bolt and nuts for fixing the TW plank on wall with earth connection and inter connection with 7/20 PVC insulated copper wire from EB meter to fuse unit with 1No 40Amp 30MA Double Pole RCD / RCCB (Higher End) with suitable necessary connection SD 125

PVC insulated single core multi strand fire retardant low smoke (frls) flexible Copper cable with isi mark conforming to is 56 / 0.3 (4 sq.mm.) M-1566

Towards Supply and Delivery of PVC Rigid Pipe 40mm (11/2”) including cost and conveyance of all labour charges etc., complete as per standard specification M-1650

Towards Supply and Delivery of PVC Rigid Bend 40mm (11/2”) including cost and conveyance of all labour charges etc., complete as per standard specification M-1656

Towards Supply and Delivery of 50mm dia GI pipes Medium including cost and conveyance of all labour charges etc., complete as per standard specification WD-M0489

Towards Supply delivery of PVC Hylem Sheet 3mm Thick M-1681

PVC insulated single core multi strand fire retardant low smoke flexible Aluminium cable with isi mark 10Sq.mm (APQ)