The contracting authority would like to enter into one framework agreement with one tenderer for a framework agreement for pressure testing and disinfection. This includes assistance with pressure testing in all of the municipality ́s water pipelines, disinfection and neutralisation of the pipelines, as well as sample taking, pipe inspection, pigging, leakage searching and flushing. The contracting authority is obliged to make its procurements with the tenderer with which a framework agreement has been signed, and the chosen tenderer is, after an order from the contracting authority, obliged to deliver in accordance with the framework agreement. Further information on the project ́s purpose, scope and requirement can be found in Annex 1 - The duration of the requirement specifications contract is two years, with an option for an extension for 1+1 year. The framework agreement can be for a total of four years upon release of full option.