Tender For annual repair and maintenance of gpoa building, lamba line, sri vijaya puram (port blair) during 2025-26. sh1: providing security guards / chowkidar and sweepers to gpoa building. sh2: supply of cleaning materials.subwork/packages:annual repair and maintenance of gpoa building, lamba line, sri vijaya puram (port blair) during 2025-26. sh1: providing security guards / chowkidar and sweepers to gpoa building. sh2: supply of cleaning materials.