Oakwood Beach Storm Damage Prevention Projectelsinborotownship.com/Presentation6-14.pdf · Oakwood...
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Oakwood Beach Storm Damage Prevention Project NJDEP-Bureau of Coastal Engineering – Glenn Golden, Project Manager U.S. Army Corps Civil Works Programs Branch – Dwight Pakan, Project Manager, Philadelphia District
Transcript of Oakwood Beach Storm Damage Prevention Projectelsinborotownship.com/Presentation6-14.pdf · Oakwood...
Oakwood Beach Storm Damage Prevention Project
NJDEP-Bureau of Coastal Engineering – Glenn Golden, Project ManagerU.S. Army Corps Civil Works Programs Branch – Dwight Pakan, Project Manager, Philadelphia District
State of New Jersey Chris Christie, Governor
Dept. of Environmental ProtectionBob Martin, Commissioner
Natural & Historic ResourcesRich Boornazian, Assistant Commissioner
Office of Engineering & ConstructionDavid Rosenblatt, Administrator
The State of New Jersey’sShore Protection Program
New Jersey Department of Environmental ProtectionBureau of Coastal Engineering Shore Protection Program
Oakwood Beach Flood Control and Coastal Emergency Repair
Project•USACE special Restore Authority (PL113-2, Hurricane Sandy Emergency Supplemental Bill)
•Initial funding 100% Federal. State & local cost share 35%, payback over 30 years, or may pay up front
•Periodic re-nourishment (8 year cycle), 65% Federal, 35% State/local
•One of MANY similar beachfill contracts being awarded throughout the Hurricane Sandy impacted area
New Jersey Department of Environmental ProtectionBureau of Coastal Engineering Shore Protection Program
Proposed Beachfill Project
New Jersey Department of Environmental ProtectionBureau of Coastal Engineering Shore Protection Program
New Jersey Department of Environmental ProtectionBureau of Coastal Engineering Shore Protection Program
Typical Cross-Section
Proposed Beachfill Project
•350,000 cubic yards
•50-foot wide berm
•Elevation of +6.0 feet NAVD
•Length of 9,500 linear feet
•Advance beachfill at initial construction
•Periodic nourishment of 35,000 cubic yards every eight years
•The borrow area for the initial construction and periodic nourishment is the Delaware River main channel
New Jersey Department of Environmental ProtectionBureau of Coastal Engineering Shore Protection Program
Oakwood Beach
Borrow Area
Varying Bulkhead Elevations
New Jersey Department of Environmental ProtectionBureau of Coastal Engineering Shore Protection Program
Bulk Heads Without Sand Beach Shore Protection
New Jersey Department of Environmental ProtectionBureau of Coastal Engineering Shore Protection Program
Concrete Rubble Shore Protection
New Jersey Department of Environmental ProtectionBureau of Coastal Engineering Shore Protection Program
Decks and Walkways
New Jersey Department of Environmental ProtectionBureau of Coastal Engineering Shore Protection Program
Stormwater Outfalls
New Jersey Department of Environmental ProtectionBureau of Coastal Engineering Shore Protection Program
5 existing municipal storm water outfalls will be extended.
Milestone Dates
•Initial public meeting; November 13, 2013
•Survey of landward project limit; May 5, 2014
•Project Partnership Agreement (PPA) signed; May 6, 2014
•Easements mailed to residents; June 6, 2014
•Voluntary easements to be returned by; June 27, 2014
New Jersey Department of Environmental ProtectionBureau of Coastal Engineering Shore Protection Program
Approximate Project Timeline
•Project advertisement; July 10, 2014
•Bid opening; August 20, 2014
•Contract award; October 9, 2014
•Notice to proceed; October 23, 2014
•Begin beach fill construction; November 1, 2014
•Sand pumping duration approximately 47 days• Plus mobilization, demobilization, weather delays• Environmental timing restrictions begin March 1, 2015
• All in-water work must be completed
New Jersey Department of Environmental ProtectionBureau of Coastal Engineering Shore Protection Program
What to Expect During Construction
Dredge and Associated Equipment Dredge offshore - equipped with intake screen Pipeline in water – from dredge to beach Pipeline on beach – various locations Land-based baskets for debris collection – monitored 24/7 Heavy machinery used to spread sand Project Signs will be erected within the staging area
New Jersey Department of Environmental ProtectionBureau of Coastal Engineering Shore Protection Program
New Jersey Department of Environmental ProtectionBureau of Coastal Engineering Shore Protection Program
Dredge and Screen
Screen openings 1 ¼” X 6”
Collection Baskets for Debris and Munitions
On-Beach Collection Baskets have ¾” screen openings for efficient debris and munitions collection…
New Jersey Department of Environmental ProtectionBureau of Coastal Engineering Shore Protection Program
Equipment Based on the Beach
New Jersey Department of Environmental ProtectionBureau of Coastal Engineering Shore Protection Program
Access
New Jersey Department of Environmental ProtectionBureau of Coastal Engineering Shore Protection Program
Staging/Construction Access Area- PSE&G lot
Public Access- Required every ½ mile, 4 total within project area- Easements required- Public access currently from PSE&G lot
New Jersey Department of Environmental ProtectionShore Protection Program
www.nj.gov/dep/shoreprotection
High Tide
Existing Beach
Constructed Berm Advanced
Nourishment
Typical Beachfill Cross SectionNot to Scale
Oakwood Beach, NJStorm Damage Prevention Project Features
Selected Plan
Berm at elev 6 feet NAVD88, 50-foot width from baseline seaward with 1:10 slope afterwards
Periodic nourishment (nominally 32,000 cy) to be placed every 8 years
