Tender For a/r & m/o non residential building at 1, councila house street, giso 3, church lane, goi press and form store at 1 tempel street and 166 lenin sarani, 8 k s roy road, kolkata, during 2025-26. sh: day to day operation & maintenance of iron removal filtration plant & watersofteningplant 45 cum/hrs.
Tender For corrigendum : biennial work of operation and maintenance of filtration plant sector-10, stp, ro, operation of etp, repair and maintenance of water supply at btps, cisf and township, sprinkling of fogging and antilarva otps, obra