Description: Kolkata Metropolitan Development Authority (KMDA) has invited online e-tenders for engagement of operation and maintenance personnel at the Sreerampur Sewage Treatment Plant, Hooghly, for a one-year contract period. Eligible firms, companies and contractors may apply online before the closing date. Contact Details: Organization: Superintending Engineer (GAP Wing), Water Supply Sector, KMDA Website: https://www.kmda.wb.gov.in Website: https://wbtenders.gov.in