Tender For corrigendum : development of 5.0 mld capacity zero liquid discharge (zld) based common effluent treatment plant (cetp) at pm mitra park, virudhunagar, tamil nadu on epc basis with operation and maintenance for 5 years - "development of 5.0 mld capacity zero liquid discharge (zld) based common effluent treatment plant (cetp) on epc basis with operation and maintenance for 5 years at pm mitra park, virudhunagar, tamil nadu"