Design, construction, testing, commissioning and operation & maintenance of infrastructure works at krishnapatnam node under chennai bengaluru industrial corridor (cbic) on epc basis" for development of following infrastructure works- roads, utilities and area landscaping, roads including cross drainage structures, bridges and area landscaping, potable water supply network including firefighting system, recycle water supply network, storm water drainage, residential sewage network, industrial effluent collection network, power, sewage/effluent pumping stations and rising main, water treatment plant (wtp), sewerage treatment plant( stp), common effluent treatment plant (cetp) within a period of 36 months and operation & maintenance (o&m) of 4 years from the date of completion of works.