Tender For construction of effluent treatment plant (etp) and filter bed of 1,00,000 gallons capacity at naini coal mine, angul district, odisha state.
Tender For providing of operation and maintenance of effluent/sewage treatment plant - complete system; any etp service provider or any annual maintenance contract provider for plant and machineries of any manufacturing unit; under annual maintenance contract and functional
Tender For comprehensive maintenance contract of the sewage treatment plant stp water treatment plant wtp effluent treatment plant etp and ro plant debra ssh and belda ssh package a