Detailed Topographical Survey (TSS) using DGPS in Delhi Development Authority Areas

Work Description - Conducting Detailed Topographical Survey (tss) Using Dgps At Green Area At Mandoli Belt-09 And Other Area Under Hcd-1, Wherever Required. (specialized Work).

**Tender Description: Conducting Detailed Topographical Survey (TSS) using DGPS at Mandoli Belt-09 and other areas under HCD-1** The Delhi Development Authority (DDA), through its Tender Inviting Authority, EE/HCD-1 Dilshad Garden, is pleased to issue this open tender for specialized works. This tender seeks qualified and experienced contractors to undertake a detailed Topographical Survey (TSS) using Differential Global Positioning System (DGPS) technology. The scope of work encompasses the green area at Mandoli Belt-09 and any other designated areas under HCD-1 where such surveys are deemed necessary. The estimated tender value for this project is ₹1,99,510, with an Earnest Money Deposit (EMD) of ₹3,990. The contract will be of a percentage-based form, and the period for completion of the work is stipulated at 90 days. This is a two-cover tender, with the first cover encompassing fee, pre-qualification, and technical documents, and the second cover dedicated to the financial bid. Key dates for this tender process include the ePublished Date on September 3, 2026, with bid submission opening on September 10, 2026. The document download and bid submission periods both commence on September 3, 2026, and conclude on September 9, 2026, at 3:00 PM. Further details regarding eligibility criteria, required documentation, and submission guidelines are available in the tender documents.