A/R M/O To Central Excise And Service Tax Residential Building , Income Tax Residential Building At Trichy And Income Tax Residential Building At Pudukottai During 204 25. Sh: Cleaning Of Oht, Water Tank And Under Ground Sump In Various Locations(income Tax Residential Building, Customs And Central Excise Residential Building At Williams Road , Income Tax And Central Excise Residential Building At Karumandapam And Income Tax Residential Building At Pudukottai.