e-tender for laying plb pipe / duct and associated works by open trench method / trenchless technology, optical fibre cable pulling / blowing and splicing works etc. for provisioning of 10 mbps p2p and 20 mbps vpn circuit of m / s drdo philkuwa at ghaziabad oa under ghaziabad ba ; 1 item-3.1 laying of plb pipe underground duct through hdd method including laying of plb pipe. 2 a. single pipe 3 item-7 opening of manholes joint pits, pulling of of cable, sealing of plb pipe in manhole by rubber cork and providing hdpe / rcc split pipe in manhole and back filling of manholes joint pits. 4 a .cable blowing per meter ( new pipe ) . 5 item-8 digging of pits for jointing chamber, construction of brick chambers, filling of brick chambers with jamuna sand as per tender specification. 6 item-9 splicing / termination of optical fiber cable. 7 b. 24f conventional type splicing. 8 item-11 digging of pits, 1m towards jungle side on each manholes / joint chamber for fixing of 1250mm rcc route / joint indicator, fixing and concreting of rcc route / join indicator. painting at sign writing of route / joint indicators including supply of rcc route / joint indicators.