Project Overview History Problem Error in Original Flood - - PowerPoint PPT Presentation

▶

Dec 27, 2022 110 likes •319 views

Project Overview History Problem Error in Original Flood Insurance Study 100 Year Flood Elevation Shown 5 Feet Lower Than Actual Affected Areas Cranford Drive Bush Court & Cragmere Oval Cypress Street History

SLIDE 1

Project Overview

SLIDE 2

History

 Problem

 Error in Original Flood

Insurance Study

 100 Year Flood Elevation Shown

5 Feet Lower Than Actual

 Affected Areas

 Cranford Drive  Bush Court & Cragmere Oval  Cypress Street

SLIDE 3

History

 1st Proposed Project

 2150 feet of realignment of Demarest Kill, between Old

Route 304 and Cranford Drive

 1600 feet of realignment of its tributary  Limited gabion construction

 Permits Issued to Project

 NYSDEC - 01/26/1998  Army Corps - 06/23/2000  Rockland Co Drainage Agency - 04/07/1998

 Project Scope Revised Due to Opposition

SLIDE 4

SLIDE 5

SLIDE 6

Public Input and Outreach

 September, 2011 Resident Meeting  October, 2011 Site Meetings  2011 Resident Survey

 135 Surveys Mailed  68 Responses Received

 Multiple Responses Discounted

 52 Responses Used

 Return to Larger Scope Project  New Permit Applications Required

SLIDE 7

Public Input and Outreach

 New Permit Applications

 Army Corps of Engineers

June 2013

 NYSDEC

June 2013

 RCDA

August 2013

 Public Notice and Comment – Town Mailing  Additional Information Meetings

 February 2013

April 2014 February 2015

 Additional Project Review

 NY Rising Community Reconstruction Plan - 2014  Governor’s Office of Storm Recovery

 Environmental and Plan Peer Reviews – 2015-2017

SLIDE 8

Detention Pond Construction

 South End of

Cypress Street

 Capacity 1.8 Ac-Ft

586,492 Gallons

Interim Measures

SLIDE 9

Old Project Plan

SLIDE 10

New Project Plan – Stream Elements

SLIDE 11

New Project Plan – Stream Planting

SLIDE 12

Old Project Cross Section

Insert project section

SLIDE 13

New Project Cross Section

SLIDE 14

New Project Cross Section

SLIDE 15

New Project Cross Section

SLIDE 16

Old Project Retaining Walls

SLIDE 17

New Project Retaining Walls

SLIDE 18

Project Funding

 Estimated Cost - $3.5 Million  Town Funding - NONE  County Has Agreed to Contribute

 Will Reimburse $1 Million of Project Cost  Inter-municipal Agreement has been Executed

 FEMA

 Hazard Mitigation Program Post Irene – Not approved

 NY Rising / GOSR

 $2.5 Million Committed to this Project

Project Overview

History

 Problem

Insurance Study

5 Feet Lower Than Actual

 Affected Areas

History

 1st Proposed Project

Route 304 and Cranford Drive

 Permits Issued to Project

 Project Scope Revised Due to Opposition

Public Input and Outreach

 September, 2011 Resident Meeting  October, 2011 Site Meetings  2011 Resident Survey

 Return to Larger Scope Project  New Permit Applications Required

Public Input and Outreach

 New Permit Applications

June 2013

June 2013

August 2013

 Public Notice and Comment – Town Mailing  Additional Information Meetings

April 2014 February 2015

 Additional Project Review

 South End of

Cypress Street

 Capacity 1.8 Ac-Ft

586,492 Gallons

Interim Measures

Old Project Plan

New Project Plan – Stream Elements

New Project Plan – Stream Planting

Old Project Cross Section

New Project Cross Section

New Project Cross Section

New Project Cross Section

Old Project Retaining Walls

New Project Retaining Walls

Project Funding

 Estimated Cost - $3.5 Million  Town Funding - NONE  County Has Agreed to Contribute

 FEMA

 NY Rising / GOSR

Continuing Interim Measures

 Stream Cleaning

Blockages

 Coordination with County Highway Dept.