Preliminary Feasibility Study for Civil & Road Construction

What a good one includes

• A comprehensive site assessment detailing topography, existing utilities, and visible geological conditions that could impact excavation or grading.
• A clear breakdown of local zoning ordinances, environmental protection regulations, and necessary municipal permitting timelines.
• An initial constructability analysis outlining potential staging areas, heavy equipment access routes, and traffic management challenges during construction.
• A preliminary geotechnical and environmental risk matrix identifying hazards like high water tables, contaminated soils, or unstable slopes.
• Order-of-magnitude cost estimates categorized by earthworks, paving, drainage, and contingency funds to establish a realistic baseline budget.
• A high-level project schedule illustrating critical path milestones from final design approvals through to site mobilization and completion.

Common mistakes to avoid

• Ignoring subsurface utility conflicts and easement restrictions early on, which often leads to catastrophic project delays and rerouting costs during excavation.
• Relying entirely on historic regional data instead of obtaining localized geological records, resulting in inaccurate foundation and pavement design assumptions.
• Underestimating the time and compliance hurdles required for environmental approvals and jurisdictional storm-water management permits.
• Failing to assess physical site access limitations for heavy transport vehicles, which halts supply chains once construction begins.

Frequently asked questions