UNDERWATER INSPECTIONS AND ASSESSMENTS Underwater Investigation Herreshoff Museum Bristol, RI Underwater location and investigation of marine railway foundation and its condition. Investigation of underwater debris type and location. Seawall Investigation Fort Point Channel Restoration Project CA/T Project C-09D Boston, MA Underwater investigation of seawall foundation piles including underwater video and determination of pile diameters for relieving platform. Bulkhead Inspection Newburyport Waterfront Promenade Newburyport, MA Underwater inspection and assessment of existing cellular bulkhead with recommendation for repair and maintenance. Spectacle Island DEM - Waterways Hingham, MA Underwater investigation of newly construction barge units for determination structural condition and coating thickness for acceptance by owner. Union Boat House Charles River Boston, MA Inspection of existing boathouse foundation and provided recommendations for repair/reconstruction. Bourne and Sagamore Bridge Inspection Cape Cod Canal Bourne, MA Inspection of bridge abutments as a sub-consultant to Lichtenstein for the ACOE as part of their ongoing bridge inspection and assessment program. Westport Dive Inspection DEM - Waterways Hingham, MA Underwater investigation of existing conditions of Town pier for determination of requirements for repair and verification of previous surveys. Facility Assessment Port of Rochester Genesee River Rochester, NY As part of overall facility assessment, underwater inspection and assessment of a 2300 lf steel sheet pile bulkhead with metal thickness measurements at 50 ft intervals and determination of remaining life. Construction Verification Dive Inspection Bulkeley Bridge Riverfront Recapture, Inc. Hartford, CT Underwater review and verification of shoreline and bridge scour protection as to conformance to contract documents. Long Island Ferry Terminal Casco Bay Maine DOT Augusta, ME Underwater investigation of existing conditions of Town pier and ferry berth facility for determination of requirements for repair and reconstruction. Bulkhead Investigation Nantucket Yacht Club Nantucket, MA Above and below water inspection of 600 linear feet of steel sheet pile bulkhead with thickness measurements and assessment of remaining life. Ipswich Street Bridge Storch Associates Boston, MA Underwater inspection of bridge abutments. Georges Island MDC - Harbor Islands Boston Harbor Boston, MA Above and below water investigation of piers at Georges Island. Included design and construction documents based on inspection results. BRA/EDIC Wharf 8 Boston, MA Underwater investigation of sunken barge in the marine industrial park. Inspection results were for the preparation of plans and specifications for removal of barge as well as all necessary permits. BRA/EDIC Marine Industrial Park Boston, MA Underwater investigation of two broken steel pipe piles. The investigation results lead to the design, and construction permits, for the repair of these piles. Tucker's Wharf Town of Marblehead Marblehead, MA Underwater investigation of the foundation system for a granite seawall and stacked wharf system. Investigation was used for design and construction documents of seawall repair. Terminal Street - Berth 10 EDIC/Boston, MA South Boston, MA Inspection of timber piles, concrete deck, Design of pile and pile cap repairs and new concrete deck. Granite Wharf / Barge Inspection MDC - South Boston Beaches South Boston, MA Underwater investigation of a filled granite wharf and bottom survey of the proposed barge location for debris and old piles. East Haddam Swing Bridge East Haddam, CT Underwater inspection of swing bridge pier. Performed repair verification and final quantities for underwater repair. Westport Town Piers Westport, MA Underwater inspection of filled and pile supported piers and wharf utilized for commercial fishing off loading. Fisherman's Wharf Woods Hole, MA Underwater inspection of pile supported pier. Inspection led to total rehabilitation of pier. Deer Island Transfer Pier Boston, MA Underwater inspection of steel pipe pile supported pier that is used for material barge storage and transfer of trucks and equipment for construction project. The piles were measured ultrasonically to determine the remaining life and existing capacity of the pier.

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