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 2025 26. Sh: Cleaning Of Oht, Water Tank And Underground Sump In Various Locations (Income Tax Residential Building, Customs And Central Excise Residential Building At Williams Road, Income Tax And Central Excise Quarters Building At Karumandapam And Income Tax Residential Building At Pudukottai.