City of Rehoboth Beach Ocean Outfall Project Town Hall Q&A - - PowerPoint PPT Presentation

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City of Rehoboth Beach Ocean Outfall Project Town Hall Q&A - - PowerPoint PPT Presentation

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City of Rehoboth Beach Ocean Outfall Project Town Hall Q&A Workshop September 16, 2017 City of Rehoboth Beach Town Hall Workshop September 16, 2017 Agenda Projects Overview Force Main Construction Force Main Alignment

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City of Rehoboth Beach Town Hall Workshop – September 16, 2017

City of Rehoboth Beach Ocean Outfall Project

Town Hall Q&A Workshop

September 16, 2017

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City of Rehoboth Beach Town Hall Workshop – September 16, 2017

Agenda

  • Projects Overview
  • Force Main Construction
  • Force Main Alignment
  • Construction Plan / Impacts
  • Deauville Beach
  • Questions
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City of Rehoboth Beach Town Hall Workshop – September 16, 2017

Ocean Outfall Projects

Outfall Pipe & Diffuser

  • 24-inch outfall pipe from the staging area

to the outfall diffuser, 6,000 ft away

  • Located at end of outfall pipe, 6,000 ft
  • ffshore

Force Main

  • Force main from the RBWWTP to the
  • utfall staging area (approximately 11,400

ft)

Pump Station

  • New pump station located at the

RBWWTP

WWTP Reliability Upgrades

  • Various upgrades at the Rehoboth WWTP
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City of Rehoboth Beach Town Hall Workshop – September 16, 2017

Force Main

Proposed Force Main Alignment

  • 11,400 linear feet long, 24-

inch diameter PVC pipe.

  • Will predominately follow

existing utilities and right of ways

Construction Methods

  • Combination of open cut

excavation and jack and bore

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City of Rehoboth Beach Town Hall Workshop – September 16, 2017

WWTP / Roosevelt Street

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City of Rehoboth Beach Town Hall Workshop – September 16, 2017

State Road / Canal Street

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City of Rehoboth Beach Town Hall Workshop – September 16, 2017

Canal Street / Rehoboth Avenue

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City of Rehoboth Beach Town Hall Workshop – September 16, 2017

Grove Park

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City of Rehoboth Beach Town Hall Workshop – September 16, 2017

Henlopen Avenue

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City of Rehoboth Beach Town Hall Workshop – September 16, 2017

Henlopen Avenue

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City of Rehoboth Beach Town Hall Workshop – September 16, 2017

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City of Rehoboth Beach Town Hall Workshop – September 16, 2017

Construction Plan

  • Working hours are 7:30 am to 6:00 pm, Monday thru Friday
  • Installation expected to be 50 to 80 LF per day
  • Trench width will be ~6 ft
  • Depth of pipe varies
  • Contractor will be limited to ~200 LF of open-cut trench at any time
  • Traffic control will extend on 200 ft on each side
  • Various road closures are expected - Henlopen
  • Parking gravel/grass areas along northside of roadway will be impacted
  • Paving will be completed at end of project
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City of Rehoboth Beach Town Hall Workshop – September 16, 2017

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City of Rehoboth Beach Town Hall Workshop – September 16, 2017

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City of Rehoboth Beach Town Hall Workshop – September 16, 2017

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City of Rehoboth Beach Town Hall Workshop – September 16, 2017

Deauville Beach

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City of Rehoboth Beach Town Hall Workshop – September 16, 2017

Deauville Beach

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City of Rehoboth Beach Town Hall Workshop – September 16, 2017

Outfall

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City of Rehoboth Beach Town Hall Workshop – September 16, 2017

Questions?