| Project Name: |
Westside Storm Water Management
Facilities Project |
| Location: |
Raleigh-Durham |
| Owner: |
Raleigh-Durham Airport Authority |
| Engineer: |
URS Corporation |
| Tunnel Dimensions: |
2,717' x 84" i.d. |
| Excavation Method: |
Robbins 9'-6" TBM |
| Tunnel Final Support: |
15" Cast in Place Contrete |
| Geology: |
Silt/Sandone |
| Shafts: |
Working Portal, exit shaft 40' L x 10'w x 30' D |
| Dates: |
March 2003 - April 2004 |
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