PW 26-010 Mcdowell Recharge Basin Sedimentation

The City of Avondale is seeking a qualified and licensed A, A-5, or K-A contractor to remove accumulated sediment from four recharge basins within an 18-acre municipal recharge facility. The work includes survey services to ensure a level surface after sediment removal, and spoils from sediment removal activities will be utilized in an adjacent area. The contractor must submit bids encompassing the entire project, including related plans, specifications, and reference documents. • The project involves removing sediment from four basins, with depths ranging from 1-foot to 3-feet. • The contractor must ensure a level surface after sediment removal, with a variance of no more than 6-inches. • The city will dictate the order of basin sediment removal activities based on recharge needs. • The contractor must obtain necessary permits, including a stormwater pollution prevention plan and dust control permit. • The project requires mobilization, removal of sediments, application and compaction of removed sediments, and demobilization.