Norway – Blast-cleaning services for tubular structures – Framework agreement - Flushing services

Kristiansand and Vennesla municipalities shall enter into a framework agreement for flushing services for the execution of planned and acute flushing of various existing water and sewage installations, mainly pipelines and sewage pump stations as well as municipal treatment plants. Flushing services will include the following: Flushing and cleaning of sewage pump stations and sewage treatment plant flushing of the main pipeline sewage Sand trap and fat passage Preparation of new facility Emergency emergency flushing Drying Suction Is expected to work indoors, Reference to the requirement specifications The list is not exhaustiveKristiansand municipality c/o the Engineering Department (KIV) operates and maintains approx. 700 km public wastewater network, approx. 21,000 manholes, approx. 230 pumping stations and 4 treatment plants. Vennesla municipality operates and maintains 127 km of public pipeline network, approx. 45 pumping stations and 3 treatment plants.