Groundwater Wells

The proposed project consists of the installation and testing of three groundwater test wells. Each well is to be drilled into the deep alluvial aquifer in the Helena Valley near the Missouri River Water Treatment Plant. Total depth for each well will be approximately 600-feet. Wells will be 8-inch diameter steel casing with estimated 80-feet telescoping wire-wrapped screen. Project includes well development, 8-hour step test, 24-hour yield test, and site restoration.

Division 02 -	Existing Conditions, Subsurface Investigation.
Division 03 -	Concrete, Cast-in-Place Concrete.
Division 22 -	Plumbing, Plumbing Piping, Plumbing Equipment.
Division 26 -	Electrical, Instrumentation and Control for Electrical Systems.
Division 31 -	Earthwork, Grading, Earthwork Methods.
Division 33 -	Utilities, Water Utilities, Water Utility Distribution Piping, Water Utility Distribution Equipment, Water Utility Pumping Stations, Wells.
Division 44 -	Pollution and Waste Control Equipment, Water Pollution Control Equipment.