tender for upkeep of app . and plant and housekeeping of departmental buildings and telephone exchanges in yavatmal ssa , admn . building & store yavatmal , iq yml . & m/w tower yavatmal . , old tra & co-axial bldg yavatmal , telephone exch bldg . yavatmal , customer service centre yavatmal , wani telephone exchange , maregaon telephone exchange , pandharkawada telephone exchange , pusad te camp . , kalamb telephone exchange , darwha telephone exchange , digras telephone exchange , umarkhed telephone exchange , mahagaon telephone exchange , ner telephone exchange , ghatanji telephone exchange , babhulgaon telephone exchange , arni telephone exchange , ralegaon telephone exchange , zarijamni telephone exchange