The scope of work of this project involves carrying out refurbishment & upgrading of a pumping station, located in Qatar. The upgrade works at the Al Mansoura pumping station include the installation of new equipment and constructing a new Odour Control Unit (OCU) to enable more efficient operations and to prevent bad odour at this location. In addition, the project includes the decommissioning of Ras Abu Abboud Pumping Station, to be replaced with a new gravity sewer line. Made in Qatar materials are being used in this project, such as concrete, reinforced steel, precast manholes, GRP (glass reinforce plastic) pipes and ducts, GRP tanks, UPVC (unplasticised polyvinyl chloride) pipes and conduits, and RC jacking pipes (concrete pipes). The project's goa; is to increase the capacity of the pumping stations by 62% to 211% in order to accommodate both current and future sewage flows within these important areas, and to cope with the future development and the expected population growth. Refurbishment works incorporate the installation of new equipment to improve the pumping stationsÂ’ exhibition and functionality with the upgrade of pumping stationsÂ’ control systems, including new telemetry systems, improved fire alarm and suppression systems, new instrumentation, among others. This is in addition to improved odour control systems to prevent or reduce bad odours in the surrounding regions.