The two STPs are positioned at 3 BRD, Industrial Area, section II and Dhanas. The capability of three BRD STP is 11 MGD, whereas the one in Dhanas has 1.65 MGD capability. Work on the improve of the remaining three STPs shall be accomplished by subsequent yr.
“Officials involved have been consistently checking the progress and setting timelines for upgradation. Work is being executed in accordance with the factors laid down and shall be accomplished as per the timeline by the tip of subsequent month. The Chandigarh Pollution Control Board has been consistently checking samples of each the vegetation to evaluate the extent of sewage after remedy and issues are inside parameters,” a supply stated.
Worth Rs 500 crore, improve of the 5 STPs is the largest challenge of Chandigarh Smart City Limited (CSCL). The NGT is monitoring the initiatives minutely, holding conferences with MC and Ut administration officers every so often.
The different three STPs being upgraded are positioned at Diggian in Mohali, Raipur Kalan and Raipur Khurd. Since the Diggian STP is the largest STP, a separate tender was initiated for it, whereas the opposite 4 STPs have been clubbed into two every. The reserve worth of Diggian-based STP improve work was Rs 329 crore, whereas improve of Raipur Kalan and Raipur Khurd STPs price Rs 126 crore. Work on Dhanas and three BRD was price Rs 75 crore. Significantly, the Diggian STP tender went in Rs 283 crore in opposition to a reserve worth of Rs 329 crore, which is round 13% under the reserve worth.
Box: Plant upkeep
Besides improve work, chosen corporations will even function and keep the STPs for 15 years, which is an important a part of the tender. The improve contains bringing BOD degree under 5 milligrams, bringing down the Fecal Chloroform (Bacteria) at 100 MPN (most possible quantity) and different associated technical parameters.
What is BOD?
Bio-chemical oxygen or BOD is the quantity of dissolved oxygen wanted or demanded by cardio organic organisms to interrupt down natural materials in water at particular temperature over given time.