SEAWALL REPAIR AND CONSTRUCTION PROJECT BOROUGH OF SEA BRIGHT MONMOUTH COUNTY, NJ NJDEP Project #

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1 New Jersey Shore Protection Program SEAWALL REPAIR AND CONSTRUCTION PROJECT BOROUGH OF SEA BRIGHT MONMOUTH COUNTY, NJ NJDEP Project # Borough of Sea Bright Dina Long, Mayor T&M Associates Municipal Engineering Consultant New Jersey Department of Environmental Protection Engineering & Construction Division of Coastal Engineering Bill Dixon, Director

2 SEAWALL REPAIR & CONSTRUCTION NJDEP Project # Project Background Superstorm Sandy: Oct Severe damage throughout the Borough as a result of gaps and poorly constructed sections of seawall. North Beach, Sea Bright Municipal Beach, Sea Bright

3 SEAWALL REPAIR & CONSTRUCTION NJDEP Project # Project Background Superstorm Sandy: Oct Severe damage throughout the Borough as a result of gaps and poorly constructed sections of seawall. Tradewinds Ln, Sea Bright

4 SEAWALL REPAIR & CONSTRUCTION NJDEP Project # Project Overview Sea Bright & Monmouth Beach Project Awarded in Spring 2017 Contract Cost: Base: $27,757,555 Base + Options: $30,114,485 Cost Share: 90% FEMA 10% State Fill historic gaps and repair/reconstruct certain areas of the seawall throughout both municipalities to create a unified and contiguous shore protection structure Construction to begin in Sea Bright

5 SEAWALL REPAIR & CONSTRUCTION NJDEP Project # Project Overview Sea Bright Preliminary Schedule Mobilize & Dewatering Tests: August 2017 Construction Start: September 6, 2017 Construction End: Summer 2018 Stonework 90,000 Tons of New Stone Rehandle/Resetting of 24,000 tons of Existing Stone Concrete Groin Sealer Work Hours (Dependent on weather & workflow) Before Labor Day: Mon Thurs, 6am 6pm After Labor Day: Mon Sat, 6am 6pm

6 SEAWALL REPAIR & CONSTRUCTION NJDEP Project # Project Overview Construction Team NJDEP Division of Coastal Engineering Agency overseeing construction J. Fletcher Creamer & Son, Inc. General Contractor Dayton Inspection Services Structure monitoring subcontractor

7 SEAWALL REPAIR & CONSTRUCTION NJDEP Project # Project Overview Sea Bright 8 Sections (2) involving NEW SEAWALL CONSTRUCTION to fill gaps (3) involving MAJOR RECONSTRUCTION of existing seawall (3) involving MINOR RECONSTRUCTION of existing seawall LF = Linear Feet

8 SEA BRIGHT SECTION 1: NORTH BEACH Existing Conditions

9 SEA BRIGHT SECTION 1: NORTH BEACH Existing Conditions

10 SEA BRIGHT SECTION 1: NORTH BEACH Proposed Construction Add additional stone to raise elevation Rehandle/reset existing stone Repair sidewalk where necessary

11 SEA BRIGHT SECTION 1: NORTH BEACH Proposed Construction Contractor Staging / Offloading Area Section 1 1,189 LF MAJOR RECONSTRUCTION Preliminary Schedule: September 2017 Spring 2018 Install New Stone Rehandle Existing Stone Add Concrete Groin Sealer Replace Sidewalk Where Necessary Limit of Disturbance / Excavation

12 SEA BRIGHT SECTION 1: NORTH BEACH Sandy Hook Detour After Labor Day Contractor Staging / Offloading Area 1,189 LF MAJOR RECONSTRUCTION Preliminary Schedule: September 2017 Spring 2018 Install approx. 41,000 tons of New Stone Rehandle approx. 9,200 tons of Existing Stone Add Concrete Groin Sealer Replace Sidewalk Where Necessary DETOUR AREA SPECIFICS TO BE DETERMINED Limit of Disturbance / Excavation

13 SEA BRIGHT SECTION 2: ANCHORAGE BEACH Existing Conditions

14 SEA BRIGHT SECTION 2: ANCHORAGE BEACH Proposed Construction Rehandle/reset existing stone along seaward face

15 SEA BRIGHT SECTION 2: ANCHORAGE BEACH Proposed Construction 311 LF Limit of Disturbance / Excavation MINOR RECONSTRUCTION Preliminary Schedule: TBD Rehandle Existing Stone Along Seaward Face Replace Concrete Groin Sealer Where Necessary

16 SEA BRIGHT SECTION 3-6: MUNICIPAL BEACH Existing Conditions

17 SEA BRIGHT SECTION 3-6: MUNICIPAL BEACH Proposed Construction Limit of Disturbance / Excavation Future Beach Pavilion (Separate Project) Contractor Staging / Offloading Area Section LF MINOR RECONSTRUCTION (Phase II) Add New Stone Rehandle Existing Stone Replace Concrete Groin Sealer Where Necessary Remove and Reconstruct Timber Staircase if Necessary Section LF MAJOR RECONSTRUCTION Add New Stone Rehandle existing stone Add Concrete Groin Sealer Remove and Reconstruct Timber Deck Temporarily remove playground set Section LF NEW SEAWALL CONSTRUCTION Remove temporary steel bulkhead Install permanent stone seawall comprised of new stone Add concrete groin sealer Section 3 PRELIMINARY SCHEDULE Section 6 (Phase I): Dewatering operations to begin as early as August 14, 2017 (see next page) Section 6 (Phase II): September 2017 Spring 2018 Section 5: September 2017 Spring 2018 Section 4: September 2017 Spring 2018 Section 3: September 2017 Spring LF MAJOR RECONSTRUCTION Add New Stone Rehandle Existing Stone Add Concrete Groin Sealer Construct vehicular crossover Convert Staging Area to Additional Gravel Parking After Seawall is Complete

18 SEA BRIGHT SECTION 6: BOROUGH HALL Phase I Dewatering Operations Temporary access to be cut through seawall at East Surf Street Buried Discharge Pipe Pedestrian crossover access shall be maintained thru Labor Day. Limit of Disturbance / Excavation Well Pumps Temporary access road to be cut through dunes DEWATERING OPERATIONS Preliminary Schedule: Aug 14 Sept. 6 Work: Mon Thurs, 6am 6pm Excavate and install well pumps to draw down water table Test different pump locations and configurations to determine what is ideal for full-scale construction May need to relocate some volleyball courts as early as August 21.

19 SEA BRIGHT SECTION 7: DONOVAN S TO VILLAGE Proposed Construction Section LF Limit of Disturbance MINOR RECONSTRUCTION Preliminary Schedule: TBD Rehandle stone where large voids/caverns have formed within the seawall Replace concrete groin sealer where necessary The entire 926 LF will NOT have to be reconstructed. Only certain areas.

20 SEA BRIGHT SECTION 8: TRADEWINDS GAP Existing Conditions

21 SEA BRIGHT SECTION 8: TRADEWINDS GAP Proposed Construction Replace wooden bulkhead with stone, tie into existing seawall

22 SEA BRIGHT SECTION 8: TRADEWINDS GAP Proposed Construction Former Tradewinds Beach Club, 2002 Section 8 40 LF Limit of Disturbance NEW SEAWALL CONSTRUCTION Preliminary Schedule: TBD Fill in gap that once served as beach access for the former Tradewinds Beach Club Replace existing wooden bulkhead with stone seawall to match the existing wall

23 SEAWALL REPAIR & CONTRUCTION What To Expect: Heavy Truck Traffic There will be numerous trucks entering and existing near the staging areas. Traffic directors and/or police personnel will control traffic as necessary.

24 SEAWALL REPAIR & CONTRUCTION What To Expect: Large Construction Equipment

25 SEAWALL REPAIR & CONTRUCTION What To Expect: Large Excavations In order to prevent the seawall from scouring out if the beach erodes, additional stone will need to be installed below grade on the seaward side of the wall to act as additional reinforcement. This will require large excavations/trenches extending out from the seaward toe.

26 SEAWALL REPAIR & CONTRUCTION What To Expect: Stone Stockpiles Stone stockpiles will be located throughout the project site and contained within the construction zone. KEEP OUT! WALKING ATOP THESE STOCKPILES COULD RESULT IN SERIOUS INJURY OR EVEN DEATH.

27 SEAWALL REPAIR & CONTRUCTION What To Expect: Progressing Construction Zones Construction fence around perimeter of construction zone KEEP OUT! **The rate of progression depicted above is shown as an example. True progression will varying depending on numerous factors including weather, production, obstructions, etc.

28 SEAWALL REPAIR & CONTRUCTION What To Expect: Beach Access Detours To ensure safety of the public, beach and seawall access in certain areas will need to be temporarily closed and rerouted to either the north or south of the active work zone. Affected public access points will include the following: Section 1 Concrete ramp overtop seawall at Highlands Bridge Closed September 2017 Spring 2018 Use Public Crossover across from Beachwalk Motel Section 2 Crossover Ramp at Anchorage Lot Closure Timeframe TBD Use open access at Municipal Beach Section 3-6 (September 2017 Spring 2018) Crossover Staircase on Wayne St behind Boro Hall Boardwalk in front of the Lifeguard Station Open access along the entire length of the municipal lot The closures/detours will go into affect sometime between September 2017 and Summer The approximate date and duration for each of these closures will vary.

29 SEAWALL REPAIR & CONTRUCTION What To Expect: Vibration Monitoring Construction activities may produce a certain degree of vibration within the general vicinity of work. Vibration to adjacent structures will be monitored using specialized equipment. Buildings within 100 of stone handling work will have pre and post-condition photo documentation surveys conducted by Dayton Inspection Services. Owners will receive a letter in the mail from Dayton to schedule these inspections. It is important to understand that safe levels of vibration can be noticeable to occupants of nearby structures. This perceptibility is normal and no cause for concern. MiniMate Plus Advanced vibration/overpressure monitor

30 New Jersey Department of Environmental Protection Shore Protection Program