e-tender for ofc construction work and allied activities for ofc rehabilitation work in bhilwara operation area ( oa ) of ajmer ba.; 1 excavation of trenches / hdd excavation trenches upto a depth of 1.65m and back filling the excavated trenches after laying the hdpe / plb pipe with or 2 excavation / digging of trenches in kaccha / soft soil 3 laying of plb hdpe duct by hdd method at a depth of 1.65m or more ( for single plb pipe ) 4 laying of plb pipe / hdpe coupled with sockets ( material to be supplied by bsnl ) 5 laying of plb hdpe pipe / plb coil / coils coupled with hdpe coupler / sockets and draring 6mm pp rope ( including transportation of store to site. ) 6 of cable laying by pulling / blowing ( of cable & accessories to be supplied by bsnl ) 7 of cable laying by pulling / blowing ( of cable & accessories to be supplied by bsnl ) 8 o.f. cable construction works and splicing 9 splicing / termination of all the fibers of of cable laid at every joint and making termination at the ends upto 96f. 10 digging of pit for jointing chamber, construction of brick chamber, filling of brick chamber with clean sand, supply & placing of pre cast rcc slabs on brick chamber and back filling of joint pit. ( all required material shall be arranged by the contractor ) 11 supply and installation of rcc / stone route / joint indicator & painting and sign writing etc ( all required material shall be arranged by the contractor )