This presentation covers the various codes and regulations that must be observed at a construction site, including noise pollution, biodiversity protection, sewage handling, and more. It emphasizes the importance of training and education for workers, as well as the correct channels for handling disputes and complaints. The presentation also discusses the policies that govern the construction company's activities and mode of work, such as drugs and alcohol policy, general health and safety policy, work attendance policy, overtime policy, and payment policies. References are provided for further reading.