providing housekeeping un-skilled staff and skilled staff for maintenance of monuments under the jurisdiction delhi mini circle , name of sub circle / name of monuments , jantar mantar sub circle , annual maintenance of jantar mantar , annual maintenance of sikar gah kushak , annual maintenance of uggar sain ki baoli , annual maintenance of jantar mantar ( skilled ) , safdarjang tomb sub circle , annual maintenance of safdarjang tomb , annual maintenance of safdarjang tomb ( skilled ) , electricity and water charges at safdarjang tomb ( skilled ) , annual maintenance of najaf khan tomb , annual maintenance of darya khan tomb , annual maintenance of unknown tomb at jln stadium , annual maintenance of old lodhi bridge at lodhi garden , annual maintenance of sikander lodi tomb , annual maintenance of muhammad shah tomb , annual maintenance of bara gumbad , annual maintenance of jaweid khan tomb , annual maintenance of shish gumbad , kashmere gate sub circle , annual maintenance of kashmere gate and mori gate , annual maintenance of kashmere gate and mori gate ( skilled ) , annual maintenance of sammy house battery , annual maintenance of badli ki sarai , annual maintenance of rajpur cementery , annual maintenance of magazine ( old ) gateways near post office , annual maintenance of qudsia mosque north of kashmere gate , annual maintenance of tripolia gateway , annual maintenance of sheesh mahal , shalimar bagh , annual maintenance of qudsia gate ( hathi gate ) , annual maintenance of d eremo kashmere gate , annual maintenance of lothian road cemetery , annual maintenance of ashokan pillar near hindu rao hospital , annual maintenance of wazirabad bridge , wazirabad tomb , wazirabad mosque , annual maintenance of lt . edward grave , annual maintenance of hindu rao baoli , annual maintenance of chauburji mosque on ridge near du , annual maintenance of flag staff tower , annual maintenance of pir ghaib , annual maintenance of punjabi gate , annual maintenance of roshanara tomb and baradari , kotla feroz shah sub circle , annual maintenance of delhi gate , annual maintenance of ghazuddin tomb , annual maintenance of lal darwaza , annual maintenance of razia sultan , annual maintenance of sunheri masjid , annual maintenance of zouq ki mazar , annual maintenance of city wall dariya ganj , annual maintenance of ajmeri gate , annual maintenance of kotla feroz shah ( skilled ) , annual maintenance of kotla feroz shah , purana qila sub circle , annual maintenance of flood lightning , water charges at purana qila ( skilled ) , annual maintenance of flood lightning , water charges at purana qila , annual maintenance of khairul munazil , annual maintenance of lake area , annual maintenance of lal banglow , annual maintenance of sher shah gate , annual maintenance of purana qila ( skilled ) , annual maintenance of purana qila , annual maintenance of kos minar inside zoo