SENECA Influent Channel Rehab - PCI Roads

Project Location
Eagan, MN
Construction cost
~$1,000,000.00
Construction Start/End
Overall Project - 10/25/25 - 2/1/26

Details

When was it constructed and how long has it been in service:
Est. 1972, in service 54 Years
Dimensions:

225' LF X 8' Wide X 4' Tall

Depth of pipe:
10'
Depth of ground water:
0
Health and safety:
No Issues
Has any re-inspection been performed? What was the condition of the pipe?
No
References

Chuck Lewis, P.E.
Brown and Caldwell
clewis@brwncald.com
651-341-1606

Contractor

PCI Roads
St. Michael, MN

Methodology

Ventilation and odor control used:
Forced Air Supplied Ventilation
Rehab method used:
PL3E (1") Flat Panels, with curved corners
Cleaning method used (if required) and who cleaned the line:
High pressure waterblast, preformed by PCI Roads
Method of flow bypass or diversion, if used:
Temporary Bypass - 30,000 GPM

Hurdles

Problems encountered during construction:
Small 4' height channel posed challenges with all aspects due to lower working clearance. Below freezing temps.
Problems encountered after construction:
N/A