OFC Patch work by Laying PLB pipe/ Duct and Associated works by Open Trench Method/Trenchless Technology, Optical Fibre Cable Pulling/Blowing and splicing works of Namsai-Latho (5.6 Km) and Sonpura-Tezu (6.2 Km) in BSNL CNTxNER Dibrugarh Division
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