Municipal Corporation Chandigarh invites RFPs for a 15-year integrated cow dung bio-refinery project on a PPP mode. Bidding requires a ₹5,000 fee and a ₹5 Lakh EMD, closing online on 21-08-2026. Contact via mcc.swm2020@gmail.com or submit on www.chandigarh.gov.in or etenders.chd.nic.in.