Tender For replacement of patches of optical fibercable (24f, 48f) by laying of plb hdpe duct and armored optical fibercable including all protective materials and commissioning of the links by integrating with the existing optical fibercable including mid-section splicing and termination at repeaters at various locations of kolkata territory of railtel, eastern region (zone-1)
Tender For replacement of patches of optical fibercable (24f/48f) by laying of plb hdpe duct and armored optical fibercable including all protective materials and commissioning of the links by integrating with the existing optical fibercable including mid-section splicing and termination at repeaters at v