bids are invited for ofc (24 core single mode) unarmoured , plb 40/33 mm hdpe pipe (wall thickness 3.5mm) , joint enclosure (24 core) , fdf (48 core) , lc-lc patch cord (15 mtr) , excavation, trenching/ digging 1.65 mtr depth and laying of hdpe (including ofc laying) pipe , digging and laying of hdpe pipe (including ofc laying and jointing enclosures as per requirement) , joint chamber/ manhole (1mtr x 1mtr) rcc ring type as per standards , route indicator of 3.5 feet long made of concrete, cemented below the ground and 1 feet above , row (right of way) (for digging in civil area) , splicing of ofc at the terminating points with existing fd total quantity : 22563