The Delhi State Industrial & Infrastructure Development Corporation Ltd. (DSIIDC) is inviting online percentage rate e-tenders from registered contractors for the redevelopment of C.C. Roads and S.W. Drains across four industrial locations in New Delhi, including Kirti Nagar, Mayapuri Phase-I & II, Mangolpuri Phase-I, and Jhilmil industrial areas. The competitive bidding process is open to qualified agencies registered with CPWD, Central Government undertakings, or Delhi Government departments like MCD, I&FC, and DJB. Interested bidders can access the individual tender packages, detailed eligibility criteria, and submission schedules online through the official procurement portals at delhi.gov.in and www.dsiidc.org.