csio-3-49-2020-pur supply installation commissioning configuration of single mode fiber backbone as per tender , supply installation, testing commissioning of single mode fiber cable , 12 core single mode os2 fibre cable , 48 core single mode os2 fiber cable , 12 fiber sliding liu loaded with lc duplex adapter and lc pigtails, single mode , 24 fiber sliding liu loaded with lc duplex adapter and lc pigtails, single mode , 48 fiber sliding liu loaded with lc duplex adapter and lc pigtails, single mode , 144 fiber liu fully loaded with lc duplex adopter and lc pigtails , lc-lc single mode fiber patch cord (3 meter) , 42u floor standing (800 x 1000mm) network rack with accessories ( cable manager pvc =6 power distribution unit 5/15 amp a5 socket vertical = 2 fan tray with 4 fans = 1, mounting hardware = 5) , 15u wall mount rack with accessories (cable manager = 3,power distribution unit 5/15 amp 6 socket = 1, fans = 2, mounting hardware = 3) , 40 x 33 mm plb hdpe pipe , 1.5 pvcpipe (lms) isi* , laying of pvc pipe* 1.5 , horizontal directional drilling alongwith laying of fiber and hdpe* , digging of soft soil* , digging of hard soil* , fixing racks , splicing of pigtail* , otdr testing of fiber cable*