upkeep housekeeping and operative assistance services at telephone exchange buildings and sites of jalna ssa , telephone exch . jalna + tdm office , mm store jalna midc telephone exchange , apmc rsu telephone exchange , mobile section , dabhadi telephone exchange , badnapur telephone exchange , ner telephone exchange , ramnagar telephone exchange , ranjani telephone exchange , ashti telephone exchange , sankanpuri telephone exchange , bhokardan telephone exchange , jafrabad telephone exchange , warud telephone exchange , rajur telephone exchange , renukai-pimpalgaon telephone exchange , tirthpuri telephone exchange , gondi telephone exchange , ankushnagar telephone exchange , kumbhar-pimpalgaon telephone exchange , ambad telephone exchange , shahgad telephone exchange , tembhurni telephone exchange , satona telephone exchange , ram nagar telephone exchange , watur telephone exchange , frt and transmission works