What must be done if the disturbed surface area is two acres or larger in regards to trackout control?

• A. Notify the neighborhood
• B. Install trackout control devices
• C. Hold a community meeting
• D. Increase the number of laborers

Answer: (B)

When the disturbed surface area is two acres or larger, it is essential to install trackout control devices. This requirement stems from the significant potential for dust generation and subsequent trackout that can occur from larger disturbed areas. Trackout refers to dust and debris that is transferred from a construction site onto public roads, which can lead to air quality issues and violations of regulatory standards.

By installing trackout control devices, such as gravel beds, tyre washes, or other effective systems, operators can minimize the chances of dirt and dust being carried off-site by vehicles. This is crucial not only for maintaining compliance with regulations but also for protecting community health and local air quality.

While notifying the neighborhood, holding community meetings, or increasing the number of laborers may be important for addressing other aspects of project management and community relations, they do not specifically address the need for effective dust control measures associated with larger disturbed areas. Hence, the installation of trackout control devices is the most pertinent action for minimizing dust and trackout in such situations.