Description
The purpose of this contract is to acquire contractor services to perform dewatering well repair for one groundwater pumping well near Leadville, Colorado. The work includes removal of the deteriorated well casing screen, inspection of the well casing and pumping assembly, installation of a replacement screen, and associated tasks required to restore proper pumping functionality. The contractor shall provide all qualified personnel, materials, equipment, transportation, and supervision necessary to perform the work. The period of performance is from July 1, 2026, to September 30, 2026.
• Removal of the existing damaged well casing screen and any associated components required to access and extract the screen assembly.
• Field inspection of the well casing, screen seating surfaces, and any structural or corrosion-related degradation.
• Installation of a new well casing screen meeting all specifications, including correct sizing, materials, and required fittings or couplings.
• Protection of the existing vertical turbine pump during screen removal and replacement.
• Verification that the installed screen prevents the intrusion of particulate material from the tunnel interior, thereby preventing pump damage and maintaining uninterrupted influent flow to the treatment plant.