Construction projects address concerns related to soil contamination and remediation by conducting thorough environmental assessments of the site before any construction activities begin. This involves soil sampling and testing to determine the extent and nature of contamination. If contamination is found, remediation measures such as excavation and removal of contaminated soil, soil stabilization, or bioremediation may be implemented to clean up the site. Additionally, construction projects may also implement engineering controls such as barriers or liners to prevent further contamination or exposure during construction activities. Regular monitoring and reporting are typically required to ensure that contamination levels are within acceptable limits throughout the construction process.