Tunneling
December 2008 - December 2009
West Outfall Phase 13 Segment 7
Des Moines, Iowa
Owner Wastewater Reclamation Authority
Value $6,574,903.00
Engineer Veenstra & Kimm, Inc.
- 15,285 LF of 54" Concrete Sanitary Sewer
- 540 LF of 72" x .500" wall and 1.00" Steel Casing with Akkerman
- 277 LF of Direct Jack 54" Concrete Pipe with Akkerman TBM
- Pipeline installed along the Raccoon River and surrounding low ground