Tender For corrigendum : design, supply, testing and commissioning of sewage treatment plant (stp) and solid waste management system for 204 flats units at mannumpuram in alappuzha district including operation and maintenance for 2 years under separate agreement (re-tender)
Tender For design, construction, supply, installation and commissioning of package type sewage treatment plant based on mbr technology within power plant area of koderma thermal power station
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