Construction of Retaining Wall 2, L 1118 OD Viernau

This tender from Viernau, Thüringen, Germany, involves the structural replacement of an existing retaining wall (ASB-Nr. 5329 843) situated beneath the main road. The project's scope is defined as 'structural', suggesting the work will involve demolition of the existing wall, groundworks, construction of a new retaining structure, and potentially associated drainage or road surface reinstatement works. The specific type of retaining wall (e.g., gravity, cantilever, sheet pile) is not indicated, but this information will be crucial for assessing the complexity.

The absence of CPV codes and a published contract value makes assessing the scale more challenging. The 'below the main road' location may impose constraints on access, traffic management, and working hours, impacting cost and program. The relatively short turnaround between publication (2026-03-23) and the deadline (2026-04-16) implies a swift procurement process, requiring readily available resources and a streamlined tendering approach. Contractors should investigate the existing wall's condition, ground conditions, and traffic management requirements to determine the actual complexity of the project before deciding to bid.

The lack of a published contract value necessitates careful evaluation of likely costs. Focus should be on accurately estimating material quantities (concrete, steel, aggregates, backfill) and labour hours, factoring in potential delays due to weather or traffic restrictions. Given the time constraints, using existing framework agreements for materials and subcontractors, where possible, is advisable. A site visit and detailed desk study are crucial for informed pricing.