APL Construction has successfully completed the installation of a new Combined Sewer Overflow (CSO) in Stirling as part of ongoing improvements to the local sewer network.A CSO is an essential asset designed to manage excess flows during periods of heavy rainfall, helping to reduce the risk of sewer flooding while protecting the surrounding environment.The gallery below showcases the key stages of the construction process, from setting out and installing the precast concrete base slab to erecting the precast wall units and placing the roof slab. The use of precast concrete components enabled efficient installation while ensuring a high standard of quality, accuracy, and long-term durability.