Framework agreement on environmental impact assessment and technical consulting 2026 Tender

Original: Environmental Impact Assessment (EIA) services for construction – Udbud af rammeaftale om miljøkonsekvensvurdering og teknisk rådgivning

ARWOS SPILDEVAND A/S

About this tender

ARWOS SPILDEVAND A/S is tendering a framework agreement (rammeaftale) for environmental impact assessment (miljøkonsekvensvurdering, EIA) consultancy and assistance, together with related technical consultancy. The framework covers ARWOS's wastewater and drinking water projects. It may be used by both ARWOS SPILDEVAND A/S and ARWOS VAND A/S, and individual tasks are ordered as needed by whichever company requires them. The expected near-term need at ARWOS SPILDEVAND A/S relates to the centralisation of its wastewater treatment structure. This includes expanding Stegholt Renseanlæg, decommissioning the treatment plants at Bov, Kollund and Brøde, and building about 36 km of intercepting pipelines with associated pumping stations and basins. The project aims to improve the aquatic environment in Flensborg Fjord and Aabenraa Fjord and to make operations more efficient. For ARWOS VAND A/S, the expected need relates to a new well field and waterworks, covering technical project maturation, clarification of solution options as the basis for the EIA, and environmental studies and assessments with support for the related authority processes. The framework has two service areas, procured together. Service area 1 covers EIA consultancy and assistance, including the environmental data basis, surveys, specialist assessments, technical notes, environmental impact reports and support for authority processes. Service area 2 covers technical consultancy linked to the EIA, including review of existing project basis, technical analyses, clarification of solution options, project maturation, and project and process management with cross-disciplinary coordination. Both framework consultants must be able to perform tasks in both service areas, and a single task may span one or both areas. The framework excludes subsequent detailed design of wastewater treatment plants, waterworks or related pipeline systems. Task content, scope, deliverables and timeframes are set per task. The general terms are ABR Forenklet (simplified general conditions for consultancy in construction), with the additions and deviations set out in the framework agreement and its annexes. The notice does not state the framework's total value or duration in the text provided.

Key requirements

• ✓Provide EIA and environmental technical advisory for wastewater and drinking water projects
• ✓Support the wastewater centralisation project (Stegholt expansion, closing three plants, about 36 km of interceptor sewers)
• ✓Support the new water source and waterworks project, including authority approval processes

CPV codes

Relevant sectors

About this sector

Environmental justice funding supports communities most exposed to pollution and climate harm, with an emphasis on local leadership. It is offered by public programmes and foundations, often as grants to community organisations and partnerships. Calls typically ask how residents are involved in decisions and how benefits stay in the community.