Chhattisgarh State Industrial Development Corporation Limited (CSIDC) has invited online tenders from eligible “A” Class Electrical License Contractors registered under the Unified Registration System (e-Registration) for the Supply, Installation, Testing and Commissioning of a 33/11 KV Substation of 1 x 5.00 MVA capacity for the proposed Pharmaceutical Park, Sector-22, Atal Nagar, Nava Raipur. Tender Details: Tender No.: 22/CSIDC/EE. Division-1/2026-27/1961 Estimated Cost: ₹596.27 lakh including GST Earnest Money Deposit (EMD): ₹2,98,500 Tender Document Cost: ₹3,540 Time Allowed: 6 months, including rainy season Eligibility: B Class and above under Unified Registration System (e-Registration) Tender Document Available From: 24 July 2026 Submission Mode: Online only Tender Portal: https://eproc.cgstate.gov.in Contact Details: CSIDC, 1st Floor, Udyog Bhawan, Ring Road No. 1, Telibandha, Raipur, Chhattisgarh – 492006 Phone: 0771-6621000 Fax: 0771-2583794 Email: csidc.cg@nic.in / csidc_raipur@yahoo.com Website: www.csidc.in CG e-Procurement Helpdesk: Toll-Free: 1800 258 2502 (8 AM to 11 PM) Press 2 for CG e-Procurement Email: Helpdeskeproc@cgswan.gov.in For tender-related queries, contact Executive Engineer, Division-I, CSIDC, Udyog Bhawan during working hours.