Chhattisgarh State Industrial Development Corporation Limited (CSIDC) invites online item rate bids for water sprinkling via tractor tankers to improve air quality at Industrial Area Borai, Durg, for one year. The work is open to registered D-class and above contractors, featuring a project cost of ₹50.65 Lakhs, an EMD of ₹38,000, and a tender fee of ₹3,540. Document downloads and online submissions are managed via eproc.cgstate.gov.in.