Civil Infrastructure As-Built Projects

At G&P Associates, we specialize in delivering comprehensive civil infrastructure as-built projects that set industry benchmarks. Our cutting-edge 3D laser scanning projects utilize methodologies that precisely capture every detail of civil structures, offering architects and contractors an unparalleled foundation for planning, analysis, and implementation. 

By leveraging state-of-the-art technology, our team ensures that the resulting digital representations are exact replicas of physical sites, facilitating error-free development and reconstruction efforts. By integrating these detailed datasets into your 3D BIM project workflows, stakeholders can anticipate potential challenges and refine strategic decisions, resulting in optimized project outcomes. 

You can put your trust in G&P Associates to provide the accuracy, efficiency, and reliability your ambitious projects demand. Please view G&P Associates’ portfolio of civil infrastructure as-built projects below for proof of our exceptional results. This is a partial sample of our most recent 3d Laser Scanning, 3d CAD, and BIM projects. There are many more! We are located in New York and San Francisco. Contact us for additional projects and information. 


What You Should Know About Scan to BIM Services

What You Should Know About Scan to BIM Services

When it comes to modern architectural and engineering practices, the precision of data collection and the efficiency of project management can make all the difference. This is where Scan to BIM (building information modeling) services come into play, revolutionizing the ...
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The Future of 3D Laser Scanning in Construction

The Future of 3D Laser Scanning in Construction

Precision and foresight are everything in construction. Currently revolutionizing this aspect of the industry, 3D laser scanning is shifting how we approach construction projects, from the drafting table to project completion. Let’s see how the future of 3D ...
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What Are As-Built Drawings? What You Should Know

What Are As-Built Drawings? What You Should Know

As-built drawings serve as the foundational records that document the precise state of a completed project. These documents epitomize the culmination of theoretical designs and practical construction work, incorporating every alteration during the construction process. We cannot overstate their significance, ...
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A Quick Guide To Understanding the Costs of 3D Laser Scanning

A Quick Guide To Understanding the Costs of 3D Laser Scanning

3D laser scanning has become an indispensable tool in various industries, from construction and engineering to historical preservation. Understanding the factors that affect the price of 3D laser scanning services involves considering the details and scope of the specific project. ...
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Benefits of Revit Modeling for Architectural Design

Benefits of Revit Modeling for Architectural Design

Building Information Modeling (BIM) often takes the form of the program known as Autodesk Revit. This software suite is a digital Swiss Army knife for architectural designers, as it features a plethora of tools that improve efficiency, precision, and communication. ...
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Why You Should Use 3D Laser Scanning for Your Project

Why You Should Use 3D Laser Scanning for Your Project

In a rapidly evolving design landscape, professionals who are consistently seeking ways to innovate and streamline their projects find the adoption of advanced technologies to be crucial. One such technology, which has proven to be a game-changer, is 3D laser ...
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Tips for Choosing the Right 3D Laser Scanning Company

Tips for Choosing the Right 3D Laser Scanning Company

3D laser scanning is a powerful technology that captures detailed, high-resolution data to create accurate digital representations of objects and environments. This technique holds significant value for designing, analyzing, and preserving structures. As the demand for 3D laser scanning services ...
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Far Rockaways Subway Stations - Queens, NY

Type: Rail / Subway / Tunnels
  • Laser scanning of 9 elevated subway stations from roadway to platform.
  • 2D-plans, tables, cross-sections for roadway, mezzanine, and platform levels. Plans included all visible utilities.
  • Complete 3D-model of 1 subway station.

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Willets Avenue/Shea Stadium Station - Queens, NY

Type: Rail / Subway / Tunnels
  • Laser scanning of complete roadway, underside steel, mezzanines, platforms and tracks.
  • 2D-plans, tables, cross sections of roadway, underside steel, stairways, mezzanines, platforms and tracks. Plans included all visible utilities.

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45th Road/ Court Square - Queens, NY

Type: Rail / Subway / Tunnels
  • Laser scanning of complete roadway, underside steel, mezzanines, platforms and tracks.
  • 2D-plans, tables, cross sections of roadway, underside steel, stairways, mezzanines, platforms and tracks. Plans included all visible utilities.

South Ferry Terminal Subway Station - NY, NY

Type: Rail / Subway / Tunnels
  • Laser scanning of track level, mezzanine level and misc. rooms.
  • Register of scans and preliminary drawings of concrete cracks.

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Subway Tunnel - NY, NY

Type: Rail / Subway / Tunnels
  • Laser scanning of 3200 feet of subway tunnel.
  • Cross sections for tunnel.
  • 3D-model of a portion of tunnel.

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Queens Plaza Tunnel - Queens, NY

Type: Rail / Subway / Tunnels
  • Laser scanning of 3600 feet of tunnel.
  • Registration and track alignments.

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71st/Continental Subway Tunnel - Queens,NY

Type: Rail / Subway / Tunnels
  • Laser scanning of 1000 feet of tunnel under live conditions.
  • 3D-model of entire tunnel including tracks, signals, overhead beams, etc.
  • 2D-plans of entire tunnel including tracks, columns, ceiling plans etc.

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75th Street Tunnel - Queens, NY

Type: Rail / Subway / Tunnels
  • Laser scanning of 1000 feet of tunnel under live active track conditions.
  • 2D-plans of entire tunnel including tracks, columns, signals, ceilings, etc.

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Pitt River Cable Stayed - Vancouver, BC

Type: Bridges
  • 3D-modeling of concrete, cable anchorages,  and rebar for towers
  • 3D-modeling of proposed steel falsework for tower construction
  • 3D-modeling of Pier E2 abutment at tie-in between mainspan and approach roadway.
  • Construction sequencing for trades.

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I-95 Multi-Level - Boston, MA Area

Type: Bridges
  • Combined construction drawings and 3d laser scans to produce 3D Autocad as-built mode of 8 miles of Interstate and entire model of complex major interchange.

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Benecia-Martinez Bridge - San Francisco Bay Area

Type: Bridges
  • Created 3D AutoCAD model of Pier Caps, Backspans, and Concrete Formwork.
  • Created 2D Construction Fabrication drawings for formwork.
  • Bridge is located in the San Francisco bay area.

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Verrazano Narrows Structural Improvements - New York City

Type: Bridges
  • 3d Laser scanning of steel towers, anchorage houses, and mainspan.
  • 3D and 2D As-built models/plans.
  • 2D-plans of approximately 24,000 bolts and rivets.

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Whitestone / Throgsneck Bridges Structural Improvements - New York, NY

Type: Bridges
  • 3d Laser scanning of anchorage house and mainspan.
  • 3d CAD/ As-built of anchorage houses and mainspan cables.
  • Table dimensions for mainspan cable fabrication.

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Willis Avenue Bridge Repairs - NY, NY

Type: Bridges
  • 3d Laser scanning of bridge approach underside.
  • 3D-model and 2D-plan of bridge approach underside to facilitate repairs.

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Zakim Cable Stay, Boston, MA

Type: Bridges
  • Boston 3d Laser Scanning of concrete tower.
  • Overlay of as-built data onto proposed to see differences.

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Khalda

Type: Bridges

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Crocker Pond Dam - MA

Type: Topography
Structural and retention area monitoring.

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Bruckner Expressway - Bronx, NY

Type: Topography
  • Created complete 2D-plan and surface model of interchange.

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