Project Overview
Dewberry, and AEC Firm headquartered in Peoria, IL, required precise as-built documentation of the Peoria Civic Center Arcade to support their renovation and design efforts.
The Wassi Group (TWG) was engaged to provide high-precision 3D laser scanning services, delivering a comprehensive point cloud dataset to facilitate their design process in Autodesk Revit or AutoCAD.
Project Details
- Client: Dewberry Architects
- Category: 3D Laser Scanning
- Tools: Leica RTC360, Autodesk ReCap
Challenges & Objectives
- Comprehensive Documentation: Capture both interior and exterior conditions of the arcade with minimal disruption.
- Accuracy & Detail: Ensure precise and detailed point cloud data for architectural modeling.
- Obstructed & Dark Areas: Address visual obstructions and areas with poor lighting that could impact scan quality.
- Efficient Turnaround: Complete scanning within two business days and process data for timely delivery.
Scope of Work
TWG employed a high-speed phase-based 3D laser scanner to document the project area. This technology captures millions of data points per second, creating a highly detailed 3D representation of the space.
The scope included:
- Exterior Scans: 63 scans covering the arcade’s façade and surrounding structures.
- Interior Scans: 57 scans capturing the internal architectural elements.
- Data Processing & Cleanup: Registration of multiple scans into a cohesive dataset, filtering of unnecessary points, and color balancing.
- Final Deliverables: Point cloud data in Autodesk ReCap (.RCS/.RCP) and Leica (.LGS) formats, compatible with Revit and AutoCAD.
Execution & Results
- Onsite Scanning: The scanning process was completed in two business days with full client coordination.
- Data Processing & Registration: Point cloud data was refined and structured to ensure usability.
- Deliverable Submission: The final dataset was delivered within 10 business days, exceeding client expectations in accuracy and clarity.
Client Benefits
- Enhanced Project Planning: The high-resolution point cloud data provided a reliable basis for architectural design.
- Reduced Rework & Costs: Accurate as-built documentation minimized errors and unexpected project costs.
- Streamlined Workflow: Integration with Revit and AutoCAD facilitated a smooth transition to design development.
Recent Developments & Timeline
As of January 2025, the Peoria Civic Center has entered into a historic seven-year naming-rights agreement with Prairie Home Alliance, marking the first such deal in the venue’s 42-year history. The theater will now be known as the Prairie Home Alliance Theater.
This partnership underscores the community’s commitment to enhancing and supporting the Civic Center’s role as a cultural hub.
Additionally, the Civic Center has undergone significant renovations, including upgrades to concession stands, the installation of a new $1.3 million ice plant, exterior glass arcade improvements, and more – totaling approximately $45 million. These enhancements, which began in early 2024, aim to elevate the guest experience and ensure the facility remains a premier venue for events in the region.
The Wassi Group’s earlier work in providing accurate existing conditions documentation has contributed to the successful planning and execution of these renovations. This underscores the importance of precise architectural data in large-scale projects.
Conclusion
The Wassi Group successfully delivered a high-quality 3D laser scanning solution, equipping Dewberry with the necessary tools to execute their renovation project efficiently.
By leveraging advanced scanning technology and industry best practices, TWG ensured the client received precise and actionable data. This not only met but exceeded the initial project objectives—providing comprehensive, highly accurate documentation that directly supported the renovation’s success.