What should be done with large boulders left after excavation that cannot be used as fill?

When encountering large boulders after excavation that cannot be used as fill, it is important to prioritize proper disposal methods to adhere to environmental and safety standards. Burying boulders in a parking lot is generally not an appropriate or responsible practice. This action can lead to structural issues, drainage problems, and safety hazards over time, which could compromise the integrity of the parking lot and its usability.

The best approach would typically be to explore options such as:

• Selling the boulders to a recycling center or a landscaping company that might find them beneficial for various projects.

• Leaving them on site if they can be incorporated into the landscape design or if the site allows for their presence without causing issues.

• Hauling them to a landfill when other options are not viable, ensuring compliance with local regulations concerning waste disposal.

These methods are more aligned with best practices in excavation projects and help reduce potential liabilities and environmental impact.