Technical building services planning (HLS/ELT) for Windeck Castle Ruins – Regional 2025

Summary

The tender concerns technical building services planning for Windeck Castle Ruins under Section 55 of the German Fee Regulations for Architects and Engineers, including electrical, heating, ventilation and sanitary systems. The assignment covers service phases 1–9 and will be commissioned in stages. The services include planning the electricity supply and lighting for the viewing platform, water, wastewater and electricity connections for a modular toilet facility at the car park, and connection of the toilet facility to the existing sewer network. The design must account for heritage and nature protection, bat protection, resource-efficient construction, accessible or low-barrier access, and DIN 18040-1/-2 requirements. The tender must be submitted electronically by 12 October 2026 at 11:00; variants are not permitted. The planning must support obtaining the building permit by 30 June 2027, and the project period runs until 31 March 2029.