Case Studies: New York

Consolidated Edison (ConEd) – Astoria Yard

Project Specs: Location: Queens – New York, NY Installer: FSR Engineer: Joseph G. Jaworski & P.H. Howell Drilled Displacement Micropile (DDM) Specifications: – 26 MacLean Power Systems Excalibur™ Drilled Displacement Micropiles – Total Length of Each Excalibur™ Pile: 23’ – Drive Plate Size: 14” – Pile Size: 5.50” OD x 0.415” Wall Thickness – Grout  … Read more


Broad Channel Athletic Club & American Legion

Project Specs: Location: Broad Channel – Queens, NY Installer: FSR Engineer: H2M Architect + Engineers Geotechnical Engineer: YU & Associates Pile Specs:24 MacLean Power Systems Helical PilesD10 8”, 10”, 12” lead w/ P35 Extensions (1.75” Round Corner Square shaft w/3.50” Pipe Extensions) 56’ Average Depth 5,000 ft-lbs Average Torque Ultimate Loads:50 kips The Broad Channel  … Read more


Old Montauk Highway Residence

Project Specs: Location: Montauk, NY Installer: FSR Architect: Pamela Glazer Architect General Contractor: Men at Work Construction Pile Specs:80 MacLean Power Systems Helical Piles D6 10”, 12”, 14” lead w/ P28 Extensions (1.50” Round Corner Square shaft w/ 2.875” Pipe Extensions) 18’ Average Depth 3,000 ft-lbs Average Torque Ultimate Loads: 30 kips (Compression) A celebrity  … Read more


319 W 84th Street

Project Specs: Location: Manhattan – New York, NY Installer: FSR Engineer: Blue Sky Design, Inc. Pile Specs: 10 MacLean Power Systems Helical Piles D6 8”, 8”, 8” lead w/ D6 Extensions (1.50” Round Corner Square shaft w/ 1.50” Round Corner Square Extensions) 22’ Average Depth 3,750 ft-lbs Average Torque An extension was being added to  … Read more


Harbor Road

Harbor Road

Project Specs: Location: Hewlett, NY Installer: FSR Architect: Pereiras Architects Ubiquitous Pile Specs: 61 MacLean Power Systems Helical Piles D6 10”, 12”, 14” lead w/ D6 Extensions (1.5” Round Corner Square lead with 1.5” Round Corner Square extensions) 21’ Average 5,100 FT-LB Average Torque Ultimate Loads: Compression: 25 Tons Hewlett is a hamlet located on  … Read more


Kristal Auto Mall

Click Here to see this case study featured in Helical Pile World Project Specs: Location: 2859 Flatbush Ave Brooklyn, NY Installer: Foundation Stabilizers Engineer: Petracca Design and Engineering Pile Specs: 1076 MacLean Power Systems Helical Piles P35H lead w/ 10”, 12”, 14”, 14”, 14” helices P35H extensions w/ 8” diameter grout column Compression: 100 KIPS  … Read more


Flying Point Road

Flying Point Road

Project Specs: Location: Water Mill, NY Installer: FSR Engineer: Llewellen Engineering Pile Specs: 72 MacLean Power Systems Helical Piles 7″ x .362″ Piles w/ 14″,14″,16″ lead Average Depth: 42′ Average Torque: 45,500 FT-LB Ultimate Loads: Compression: 60 kip Lateral: 1.2 kip The owners of a historic house in Water Mill, New York were looking to  … Read more


Esopus Meadows Preserve Pavilion

Project Specs: Location: 257 River Rd, Ulster Park, NY Installer: Foundation Stabilizers Inc Engineer: Barry Price Architecture Pile Specs: Type 1 – 27 MacLean Power Systems Helical Piles D6 (1.5” Round Corner Square) 10”, 12”, 14” Diameter Helices 28’ Average Depth 4588 FT-LB Average Torque Type 2- 5 Piles D10 Lead w/ P35 Extensions (1.75”  … Read more


Coney Island Boardwalk

Project Specs: Location: Coney Island, Brooklyn, NY Installer: Galvin Brothers Inc. Engineer: Vachris Engineering Pile Specs: 161 MacLean Power Systems Helical Piles P35 (3.50” x .300” pipe) 8″, 10″, 12″ lead w/P35 Extensions Ultimate Loads: Compression 83,000lbs As part of the revitalization of the Coney Island Boardwalk after Hurricane Sandy, a new access point was  … Read more