Oak processionary moth control 2027–2030

Summary

The municipality of Amersfoort seeks one contractor for a four-year framework agreement starting on 1 January 2027 for oak processionary moth control in Amersfoort. The work includes inspecting approximately 23,500 trees per year, mechanically removing caterpillars from approximately 2,500 trees per year, applying biological measures of approximately 55 units per year, recording results in an online GIS system, handling public reports and providing traffic-management measures. The estimated framework value is EUR 630,000 excluding VAT over four years, with a maximum value of EUR 1,575,000 excluding VAT. The quantities are indicative and are not guaranteed. The tender deadline is 15 October 2026 at 12:00. The agreement will be awarded to one contractor based on the best price-quality ratio. Quality is assessed through a service-oriented working plan and sustainable transport proposal, with a maximum total fictitious discount of EUR 960,000. The bidder must submit a signed European Single Procurement Document, references, a price schedule, a recent company-register extract, a service plan and the sustainable-transport proposal. The bid must be complete, unconditional and submitted in Dutch, subject to the stated translation exception. No variants are accepted and no tender guarantee is required.