e tender document for upkeep and maintenance of infra in bulandshahr operation area , 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