Tender For providing of operation and maintenance of effluent/sewage treatmentplant - arm of external water supply sub head sewage treatmentplant for the year 2025 26 at 27 bn itbp nooranad kerala; any; functional but outside annual maintenance contract and warranty
Tender For corrigendum : procurement of 100nb size electric resistance welded steel pipes confirming to is 1239 part i-2004 grade fe 410 for laying of pipeline for disposal of ro-reject water of effluent treatmentplant ph-iv to dust suppression/sprinkler system of chp-iv
Tender For providing of operation and maintenance of effluent/sewage treatmentplant - complete system; operation and maintenance of advanced stp for recycling the treated water at anupuram township during the year 2025 to 2026; under annual maintenance contract and functional