bids are invited for procurement and laying of ofc with accessories - 48 core ofc single mode unarmoured , splicing of 48 core 90 x 48 x unit cost , optical fiber splicing enclosure , fdf 48 port rack mounted with lc pigtails , hdpe 2 inch dia 50 mm , digging laying pulling installation and commissioning of ofc through hdpe pipe through hdd method , digging laying pulling installation and commissioning of ofc through hdpe pipe manually , rcc chambers with cover , electronic route marker , electronic route marker locator , hdpe pipe coupler , concrete route marker for optical fiber cable with complete installation and painting , outdoor interconnect box fdms , rack for mounting of fdms 48 f ip 67 , gi pipe dia 4 inch , row charges , multicore breakout ofc lc to lc patch cord with 10 mtr length , route index diagram total quantity : 195072