Emptying and cleaning sludge digestion tanks

Summary

The tender concerns a framework agreement for emptying and cleaning sludge digestion tanks for Waterschap Vallei en Veluwe. The contractor must be able to perform tank emptying, cleaning, sludge removal and related supporting works, and may use subcontractors for parts of the scope. The procedure is open, electronic submission is required, and the award criteria are quality and price. The framework agreement runs for 72 months with two possible 12-month extensions. The notice and tender documents require qualification evidence such as turnover, relevant experience, VCA** or equivalent safety certification, insurance, trade register registration, material lists, a safety document and an explanation of which works are performed in-house or by subcontractors.