Draft project report to help improve old sewer infrastructure in Chennai’s core areas likely to be ready by October
The Hindu
Chennai Metrowater plans to improve aging sewerage infrastructure, with a draft report due by October, costing ₹1,771 crore.
The old sewerage infrastructure that often faces recurring complaints in Chennai’s core areas may be improved in a few years. The draft report of the study that was commissioned to assess the existing condition of the sewer network is set to be ready by October.
In a bid to improve the sewerage system on par with the rapid growth in the metropolis, Chennai Metrowater had hired Sai Consultants to study the network that is over six decades old in the city, covering 174 sq.km. and spread over zones 4,5,6, 8,9,10 and 13.
The consultant would have to identify the chronically-affected areas and recommend improvements essential for optimum efficiency of the infrastructure. Officials of the Metrowater said the consultant would evaluate the condition of the network in each zone — from sewage generation to disposal practices and reuse of treated sewage in the zones.
The study would focus on modernising the sewage collection system linked to sewage treatment plants in Perungudi, Koyambedu, Nesapakkam and Kodungaiyur. At present, about 580 million litres of sewage is collected in core parts everyday. With the completion of projects, the network would be able to carry an additional 200 mld of sewage.
Metrowater’s sewerage infrastructure comprises of pipelines running for a length of nearly 2,879 km, including pumping main lines, 221 pumping stations and 92,378 machine holes. The water agency would take decisions, including on building new pumping stations and enlarging the capacity of the sewer lines to suit the projected population in 2060 based on the report of the study.
Residents of various parts of the city, including Chintadripet, noted that the sewer lines needed a revamp. Sewage mixing in drinking water is a recurring complaint in streets like Vedagiri Street and Mangapathy Street in Chintadripet. This occurred even after sewer lines were partially replaced.
Officials of the Metrowater said the consultant would have to suggest specific solutions to inadequacies in the sewage collection and also on sites needed for new facilities.
Governor Thaawarchand Gehlot has sought a report from the State government on a complaint that the Mysuru Urban Development Authority (MUDA) had taken up works amounting to ₹387 crore in violation of rules in Varuna and Srirangapatna Assembly constituencies, allegedly on Chief Minister Siddaramaiah’s oral instructions.
“We are organising a health research convention, which comprises a couple of workshops, community-based learning, and also cardiac care. We also included a one-day seminar on medical education, how medical education has evolved in India and the U.K., and what we can learn from each other” said Dr. Piruthivi Sukumar Dean of the International Faculty of Medicine & Health, University of Leeds during his interaction with The Hindu.