bids are invited for 24 core single mode armored fo cable , 12 core single mode armored fo cable , 40by33 mm plb hdpe pipe having 500m coil length telecom duct with pre inserted rope in coil length of 500 m color red-green-blue , 50by42 mm plb hdpe pipe having 500m coil length -telecom duct with pre inserted rope in coil length of 500 m color red green blue , 19inch rack mountable g 652 fdu fully loaded , 19inch rack mountable g652 fdu fully loaded for termination of 12 cores fo cable , rfid based marker locator and cable route tracer , electronic active route marker , rugged media converter , ip 55 standard wall mount environmental protected enclosure , sc male to sc male ofc single mode patch cords of 3m length , lc male to sc male ofc single mode patch cords of 3m length , supply of miscellaneous items , laying of 12 core and 24 core armoured fo cable through single trench , laying of 12 core armoured fo cable through single trench , laying of 24 core armoured fo cable through single trench , provisioning of rcc chambers loop chamber and joint chamber , provisioning of kios , provisioning of rcc pillar , splicing and termination of ofc at the fdu unit , fixing of electronic active route marker system , fixing, coloring and naming of rcc route marker , jointing of fo cable