tender for nit and document for upkeep and maintenance of infra at bulandshahr operational area in ghaziabad ba works of outsourcing of maintenance and provisioning of ll bb isdn pri sip trunk lc network in left out uea from last pillar to cp and in rural exchanges areas from mdf to cp bts sites maintenance and rural exchange maintenance and upkeep in bsr , outsourcing of maintenance and provisioning of landline and broadband and isdn pri / sip trunk / leased circuit network in leftout urban exchanges area from last pillar to customer premises & in rural exchanges areas from mdf to customer premises including materials like ug cable , drop wire , jumper wire , clip instruments , lju & splitter etc . in semi urban exchange area & rural exchange area of bulandshahr ssa , mobile access equipments maintenance activities including rf optimization / mini-link antenna alignment & odu replacement as defined in scope of work i . r . o . bsnl / n_bsnl sites located at ssa hq/ sdca hq city limit including in radius of 5 km beyond city limit inclusive of all ip sites of bulandshahr ssa , mobile access equipments maintenance activities including rf optimization / mini-link antenna alignment & odu replacement & mobile infra structure maintenance activities as defined in scope of work i . r . o . standalone n_bsnl bts sites excluding such sites located at ssa hq/ sdca hq city limit including in radius of 5 km beyond city limit of bulandshahr ssa , mobile access equipment maintenance activities including rf optimization / mini-link antenna alignment & odu replacement i . r . o co-located rural bsnl bts sites along with rural exchange maintenance and upkeep bulandshahr ssa , maintenance & upkeep of standalone rural exchanges as defined in scope of work in bulandshahr ssa , hiring of specialized rigger activities for decommissioning / installation of mini-link & bts antenna for new / shifting cases on need basis in bulandshahr ssa