bids are invited for chennai airport telephone instrument with caller id , integrated protection module against lightning overvoltage over current , sc lc sm duplex 1 point 5 metre ofc , 12 port liu , telephone stand , supply of pouyet ocb krone tool , supply of pouyet ocb test cord , telephone line tester phone , laying of cat 6 utp data cable , laying of 1 point 5 sqmm power cable , laying of 6 core single mode armoured ofc outdoor cable , laying of 25 mm dia pvc conduit 2 inches casing capping 1 inches casing capping , laying pulling of 2 5 10 20 pair telephone cable in in existing pipe , laying of 10 pair armoured jelly filled telephone cable 05mm , laying of 50 100 pair armoured jelly filled telephone cable 05mm , laying of 02 pair field telephone cable of wire 7 or 0 point 29 mm hdpe insulation , fixing and testing of information outlets , road cutting with the required depth up 40cm , excavation in soft or hard soil with the required depth , fixing of tsf joint kit for 50 pair telephone cable , fixing of tsf joint kit for 100 pair telephone cable , fixing of junction box 10 or 20 pair krone , fixing of junction box 50 or 100 pair krone , fixing of junction box 200 pair krone 2 46 , telephone instrument - corded and cordless total quantity : 38518