Architectural-Engineering Services to update the finite element analysis model of Chickamauga Lock.
Award Notice Posted
- Solicitation number
- W912P5-11-R-0010
- Agency
-
ENDIST Nashville
US Army Corps of Engineers, Department of Defense
- Awarded
- to Hatch Associates Consultants, Inc.
- Set-aside
- No set-aside
Opportunity facts
- Contract number
- W912P5-11-D-0005 Federal IDV award
- NAICS code
- 541330 Engineering Services
- PSC
- Not on record
Notice details come from SAM.gov. Updated .
Notice text
2 versions
Update #2 · Latest ·
The Nashville District USACE has a requirement for highly specialized services to update the existing finite element analysis model of Chickamauga Lock for the effects of concrete expansion due to alkali-aggregate reaction (AAR), combined with other applicable loads (dead load, post-tensioning, hydrostatic, thermal, etc.). The work will require the Contractor to calibrate the existing model to measured deflections and stresses from existing data survey points, inverted pendulums, growth meters, crack meters, joint meters, slot movement measurements and tendon strain meters and an initial analysis of present structure behavior. Using the calibrated model, the Contractor shall conduct an analysis with the current lock configuration that evaluates an additional 10 years of AAR effects.
Update #1 ·
The proposed action will enable the SeaArk Little Giant Work Boat (NP 220) to be restored to "like new" condition with additional, factory recommended, improvements to provide a greater service life. The purchase will include hardware and labor to repair various critical structural and safety components of the Water Management Little Giant Work Boat. The majority of the proposed work relates to components essential to the safe, secure, and efficient operation of the vessel.
Files
| File | Type | Posted |
|---|---|---|
| J A.pdf | ||
| Justification Approval.pdf |
Notice history
| Notice | Type | Posted |
|---|---|---|
| The nashville district U. S. Army corps of engineers has awarded a sole source contract to hatch associates consultants, INC. For finite element analysis modeling architectural engineering services for chickamauga lock. | Award Notice | |
| This notice | Award Notice |
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