Tender For annual rate contract for operation, performance monitoring and supply of chemicals with its application for integrated effluent treatment block (effluent treatment plant - unit 230, spent caustic treatment plant - unit 231, landfill leachate treatment plant - unit 23
Tender For corrigendum : operation and maintenance of engineered sanitary landfill site (e slf) and a 100 kld leachate treatment plant (ltp) for municipal corporation of delhi at tehkhand, okhla, delhi.