Project Overview
High-Precision Earthwork on a Constrained Island Site
This highly technical project involved large-scale earthwork operations within a confined 2.5-acre “island” site, where approximately 171,000 cubic yards of material were excavated. With cuts reaching depths of up to 61 feet, the work required careful planning and precise execution to ensure safety and efficiency throughout every phase.
In addition to the deep excavation, a new access road was constructed to improve connectivity and support ongoing quarry operations. The completed project delivers critical infrastructure in a challenging environment, enhancing both site accessibility and long-term operational performance.
Our Approach
Precision Planning in a Confined, High-Risk Environment
Operating within a constrained 2.5-acre island site with cuts reaching 61 feet demanded a methodical, safety-first approach. WoodStone planned every phase of the excavation to manage material movement efficiently, maintain slope integrity, and protect surrounding infrastructure while meeting the operational demands of an active quarry environment.
Mass Excavation
Executed intensive earthwork operations moving approximately 171,000 cubic yards of material within a confined 2.5-acre island site — requiring precise sequencing to maintain safety at every stage.
Deep Cut Excavation
Performed deep excavation with cuts reaching up to 61 feet, requiring precise planning, engineered slope management, and disciplined crew execution to ensure safe and efficient material removal.
Access Road Construction
Constructed a new access road to improve site connectivity, support ongoing quarry logistics, and provide durable long-term access to the excavated area.
The Challenge
Constrained Site. Deep Cuts. Active Quarry Operations.
The 2.5-acre island footprint provided little room for error. With cuts reaching 61 feet deep, every phase of the excavation required precise planning and safe execution. Maintaining access and productivity for the active quarry throughout the project added another layer of complexity that demanded seamless coordination and experienced field leadership.
Project Highlights
By the Numbers
2.5
Acre Constrained Island Site
171K
Cubic Yards of Material Excavated
61 ft
Maximum Excavation Depth Achieved
The Result
Critical Infrastructure Delivered in a Demanding Environment
A highly technical excavation project delivered safely and on schedule in one of the most constrained site environments WoodStone has operated in. The completed work provides durable access infrastructure and a properly excavated site that supports Heidelberg’s quarry operations for years to come.
Project Photos
Construction Progress
