SBA Certified HUBZone Contractor
MnDOT Certified ED Vendor
MnDOT Certified ED Vendor
Lock and Dam 5
W912ES-10-C-0064
Project Description:
This project consisted of repairing the entrance road into Lock and Dam 5 near Minnesota City, MN. The existing curb and gutter, sidewalk and bituminous surfaces were removed. Aggregate base, various soils and debris (from previous repairs of sink holes) were excavated to a depth of 22 feet. New sheet piling was installed behind the Evergreen Wall. A combination of PVC and RCP piping was installed to create an extensive drainage system to reduce potential detrimental forces of nature being applied against the structural retaining wall system. Portions of the existing stormwater system were repaired and/or replaced. New sub-grade and aggregate base were installed and compacted. New curb, gutter and sidewalks were installed. New asphalt driving surface and new traffic markings were completed.
This project consisted of repairing the entrance road into Lock and Dam 5 near Minnesota City, MN. The existing curb and gutter, sidewalk and bituminous surfaces were removed. Aggregate base, various soils and debris (from previous repairs of sink holes) were excavated to a depth of 22 feet. New sheet piling was installed behind the Evergreen Wall. A combination of PVC and RCP piping was installed to create an extensive drainage system to reduce potential detrimental forces of nature being applied against the structural retaining wall system. Portions of the existing stormwater system were repaired and/or replaced. New sub-grade and aggregate base were installed and compacted. New curb, gutter and sidewalks were installed. New asphalt driving surface and new traffic markings were completed.
Contract Details:
- Contract Value - $678,010.00
- Project Duration - The date of the notice to proceed for this project resulted in a January 12, 2010 completion date. With the exception of the bituminous pavement, all work was completed by November 23, 2009. An extension of time along with a no work period was incorporated into the contract to allow us to complete the project when asphalt production plant opened in the spring.
- Project Manager - Mark Lannon
-
Contact - USACE Eastern Area Office, (507) 454-6150
