Outsourcing Of All Comprehensive Maintenance Including Civil Electrical Maintenance Works Relating To Day To Day Maintenance And House Keeping, Annual Special Repairs Works Of Civil , Electrical Of General Pool Residential Accommodation (Gpra) Door To Door Collection And Segregation Of Waste , Operation Maintenance Of Eco Friendly Organic Waste Converters , Shredders And To Process The Organic Biodegradable Waste At Gpra New Campus, Besant Nagar In Chennai For 24 Months.