OffererTJC Engineering, Inc.
Contract NumberW912QR-06-D-0008-0075
Original Completion Date01/15/2009
Original Value$1,325,000.00
Type of ContractFirm Fixed Price
RolePrime Contractor
Award Date09/17/2008
Final Completion Date01/15/2009
Final Value$1,555,190.00
LocationLawrence County, IL

Project Description

Final Evaluation Rating: Outstanding

The project consists of repairing 1 breach in the Ambraw Levee approximately 775 feet long and repairing the scour hole associated with the breach with 52,000cy of fill material with an 8,000cy clay cap. Ground crews filled and compacted 46,000cy of embankment material from the borrow area. 

TJC personnel completed the following tasks:

  • Dewatering the scour hole to 3ft.
  • Excavation of 3,000cy inspection trench
  • 3 to 1 slope ration to tie into existing levee
  • Addition of 1,200cy of lime to meat geo-technical requirements
  • Compaction layers would be plowed, disked, moistened, mixed, and compacted as necessary.
  • 6 acres of seeding and fertilized. 

This project was completed in a fraction of the allotted time period concurrently with two other similar projects.
Equipment was mobilized within 24 hours of initial site visit.
 

 

Ground crews worked daylight hours seven days a week at the USACE request.