Description :
Tenders for Providing Of Operation And Maintenance Of Effluent/sewage Treatment Plant - Complete System; Comprehensive Annual Maintenance Of 75 Kld Stp; Functional But Outside Annual Maintenance Contract And Warranty,operation And Maintenance Of Effluent/sewage Treatment Plant - Complete System; Comprehensive Annual Maintenance Of 25 Kld Stp; Functional But Outside Annual Maintenance Contract And Warranty