Collector Well Lateral Cleaning - 519-241 - City of Sioux City

This project provides the necessary maintenance needed to maintain production of the City's three collector wells. Over time, the laterals protruding out from the caisson will develop a crust on the stainless-steel pipe. This crust restricts the water from entering the caisson and creates lower operating levels, which can negatively affect the pumps and motors. This project will allow for timely cleaning of the collector well laterals and minimize the amount of buildup on the pipes in turn providing better yields. The work will consist of pump testing the well before cleaning, cleaning the laterals to improve efficiency and yield, and pump testing the well after cleaning. Anticipated well cleaning is set for 10-12 years. This project will provide for more efficient production of the collector wells. This project is included in the fy 2024-2028 Capital Improvement Program. As of May 18, 2023, further details regarding design and construction timelines have not been identified. *Project information has been obtained through a public capital improvement plan (CIP). A CIP is a financial schedule for short- and long-range projects which is updated regularly. Information listed in the CIP often evolves based on funding availability and the project details, including timeline and value, are subject to change. The content management team will continue to pursue additional details as they become available. As of August 22, 2023, no new information available

Division 02 -	Existing Conditions, Subsurface Investigation.
Division 03 -	Concrete, Concrete Reinforcing, Cast-in-Place Concrete.
Division 05 -	Metals, Structural Metal Framing, Metal Decking.
Division 23 -	Heating, Ventilating, and Air Conditioning (HVAC), Facility Fuel Piping, Facility Fuel-Storage Tanks.
Division 31 -	Earthwork, Clearing and Grubbing, Grading.
Division 32 -	Exterior Improvements, Fences and Gates.
Division 33 -	Utilities, Storm Drainage Utilities.