supply and installation of high mast light in front ofgmit college, mouza balarampur, gp- mallikpur under baruipur ps-2 supplying of hexagonal gi poleof 4 mm thickness for9 mtr lengthwith 14 mm baseplate in c.c. foundation as to g.s. 3 erection of hexagonal gi pole over c.c. foundation as per direction of eic. 4 s&f 40 mm. dia round steel arm bracket as per approved specification on head of 9 mtr.hexagonal pole. 5 supplying of 150wt. led street light fittings ( like hevels-jetairisfl150wled757arnbltg / philips / cromton make ) on arm bracket of 9 mtr. hexagonal pole incl. making necessary electrical connection. 6 fixing only floodlight fitting with suitable tie clamps and ms platefor mounting on pole / tower or similar structure 7 supplying 1.1 kv grade 4 core 10 sq.mm. pvc / al armoured cable . 8 laying of one cable upto 3 / 4 core 25 sqmm on wall / surface incl. s & f ms saddles with earthing attachment in 10 swg gi ( hot dip ) wire, making holes etc. as necy. mending good damages and painting 9 earthing with 50mm. dia g.i pipe 3.64 mm. thick x 3.04mtr long and 1 x 4 swg g.i. ( hot dip ) wire ( 4 mtr. long ) 13mm. dia x 80mm ( long g.i. bolts, double nuts, double washers incl. s & f 15 mm. dia g.i. pipe protection ( 1mtr long ) to be fitted withbitumen partly under the ground level & party above ground level driven to an average depth of 3.65mtr. below the ground level & restoring surface duly rammed & as below. ( a ) for soft soil, by isi midium g.i. pipe. 10 supplying of auto street light control unit consistingof 1 no time switchsuitable to switch on and off , 1 no. 5 amp. switch for manual operation assemble on asuitable chassis and housed in a 14 swg 14” x 12x 6’m.s. box with locking arrangement from both inside and outside. the unit should be suitable for pole mounting, wall mounting and of outdoor type. 11 supplying, fitting & fixing of 15mm to 18mm thick marbel name plate 12 wbsedcl connection charges