Road and sewer construction on Lemgoer Straße – Phase 2

Summary

The tender concerns a major road and sewer construction project for Phase 2 of Lemgoer Straße in Detmold. The works include reconstruction of the road with two roundabouts, construction of foul-water and rainwater sewers, partial removal or filling of existing sewers, installation of a district-heating pipeline, relocation of utility lines, and works relating to pavements, landscaping, lighting and traffic management. The bill of quantities is divided into six parts, and the contract will be awarded on the basis of the economically most advantageous total offer for the complete project. The tender must be submitted electronically by 6 October 2026 at 09:00. The works must be completed within 450 working days. Price is the only award criterion and variant bids are not permitted. Participation requires evidence of the company’s registration, technical capacity, sewer-construction quality assurance, a qualified site manager and qualification for PE-HD pipe welding. The required declarations and forms, manufacturer and product information, and, where relevant, subcontractor and reliance-on-capacity documents must be submitted with the bid.