SELA-26_Pre-Proposal_Conference_Powerpoint _7-22-14.pdf
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- Attached to
- MVN - Southeast Louisiana Urban Flood Control Project (SELA 26), Widening of Florida Ave Canal (Phase IV)
- Solicitation number
- W912P8-14-R-0036
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SELA-26 Pre-Proposal Conference PowerPoint Presentation
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US Army Corps of Engineers
BUILDING STRONG®
July 22th, 2014
SELA 26-FLORIDA AVENUE
CANAL WIDENING
Phase IV
Project Objectives Widen Florida Avenue Canal Widen People Avenue Canal Improve Drainage along 6 streets adjacent to the main canal work
Project Constraints 7 Existing railroad tracks located just north of Norfolk Southern’s main yard.
Maintain channel capacity during storm events Extensive utilities including a 72”
SFM, 60” SFM, 54” SFM, 48” DFM,
10” gas main, and 50” WM.
Almonaster Overpass crossing the canal in two locations.
Project Constraints, cont
Materials stored off-site
• Precast box
• Valves
Optional work items
• Optional Work 1 (OW-1)
• All Florida and Peoples sewer and water line relocations
• Exercised no sooner than 100 calendar days and no later than
200 calendar days after NTP
• Optional Work 2a and 2b (OW-2a, OW-2b)
• All sewer and water line relocations on the six side streets
• Exercised no sooner than 300 calendar days and no later than
500 calendar days after NTP
Schedule
Solicitation Date Pre-Bid Date Comment
Submittal Ends Bid Submittal Estimated Award Date
07/14/2014 07/22/2014
07/25/2014 08/13/2014
09/26/2014
Project Location Overview
Major Work (Volume I)
Major Work (Volume II)
North Side Streets
South Side Streets
Major Obstacles Maintain Channel Flow During High Flow Events Maintain Railroad Traffic Adjacent to Norfolk Southern’s Main Yard Maintain Railroad Traffic with shooflies Relocation of Multiple Large Diameter Utilities Which Cross the Existing Canal Prevent Damages to Almonaster Overpass Minimize Impact to Local Residences Prevent Damage to 54” Gravity Sewer Line Avoid Overhead Transmission Lines Maintaining Long Detour Route Minimize Impact to New Orleans Sewerage and Water Board Main Office Superfund Site Adjacent to work
Major Obstacles (cont.)
Project Construction Sequence I
Project Construction Sequence II
Project Construction Sequence III
Project Construction Sequence IV
Project Construction Sequence V
Project Construction Sequence VI
Project Construction Sequence VII
Questions?
| Slide Number 1 |
| Project Objectives |
| Project Constraints |
| �Project Constraints, cont |
| Schedule |
| Project Location Overview |
| Major Work (Volume I) |
| Major Work (Volume II) |
| Major Obstacles |
| Major Obstacles (cont.) |
| Project Construction Sequence I |
| Project Construction Sequence II |
| Project Construction Sequence III |
| Project Construction Sequence IV |
| Project Construction Sequence V |
| Project Construction Sequence VI |
| Project Construction Sequence VII |
| Questions? |
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