Latest Tender Detail from bharat sanchar nigam limited BSNL for the tender for cleaning of overhead and underground water tanks in bsnl staff quarters in sector 27 sector 30 te building sector 20 te building sector 17 te building sector 49 te building and nodal centre buildings ia ramdarbar chandigarh for year 2026-27 in chandigarh, chandigarh,. Reference number 15461160. Don't miss out on this chance to be part of a significant project. Register for free today to access the complete tender details and download the necessary documents. Seize the opportunity with Tender 18!