Tender For corrigendum : mixing of alum and poly electrolyte at ptp, collection of ptp samples and chlorination at ptp and processing of sludge thickener as and when required during the year 2026-27
Tender For providing and laying 150mm dia di sludge line from 60 mld stp to 100 mld stp at hebbal and constructing sludge thickener building ground floor plus one and installation of existing sludge thickener with accessories