tender for laying of network cable at unit - ii, trichy.; 1 8330400177, laying of optic fiber cable ( ofc ) in 1 or 2 pvc pipes 2 8330400179, laying of utp / ftp cables pvc conduit / 1 or 2 pvc channel 3 8330400180, rack fixing 4 8330400183, removing of optic fiber cable ( ofc ) in 1 or 2 pvc pipes, 5 8330400184, removing of ofc cable in 1 or 2 gi pipes in cable trench of 1 mtr depth including excavation of 1 mtr depth cable trench, back filling and leveling. 6 8330400185, romoving of utp / ftp cables pvc conduit / 1 or 2 pvc channel 7 8330400186, removing of rack 8 8330400188, providing electrician / helper for miscellanous maintenance jobs - electrician 9 8330300127, fixing of surface mount box with face plate 10 8330300128, fixing of i / o with croning 11 8334000201, laying of unshielded twisted pair ( utp ) cable without pipes 12 8334000202laying of optical fiber cable ( ofc ) without pipes