bids are invited for ofc ( 24 core ) single mode unarmoured ( q3 ) , plb 40 / 33 mm hdpe pipe ( wall thickness 3.5mm ) ( q3 ) , tjb ( 03 way ) ( q3 ) , fdf ( 24 core ofc lc-lc ) ( q3 ) , joint enclosure ( 24 core ) ( q3 ) , route indicator of 3.5 feet long made of frangible material with reflector and spikes on top ( q3 ) , route indicator of 3.5 feet long made of concrete, cemented below the ground and 1.5 feet above the ( q3 ) , joint chamber / manhole ( 1 mtr x 1 mtr ) rcc ring type as per standards ( q3 ) , row ( right of way ) for digging in civil area ( q3 ) , excavation, trenching / digging 1.65 mtr depth and laying of hdpe ( inclunding ofc laying ) pipe and ba ( q3 ) , digging and laying of hdpe pipe ( including ofc laying and jointing enclosures as per requirement ) by ( q3 ) , internal routing of ofc from chamber to switch including pvc pipe ( q3 ) , splicing of ofc at the terminating point with existing fdf ( q3 )