Final Answer:
Before starting each portion of the work, the contractor must obtain necessary approvals, adhere to safety protocols, and ensure compliance with project specifications.
Step-by-step explanation:
Initiating any construction project requires careful planning and adherence to established procedures. Before starting each portion of the work, the contractor must follow a series of essential steps. Firstly, obtaining necessary approvals from relevant authorities and stakeholders is crucial to ensure that the project complies with local regulations and standards.
Secondly, the contractor must prioritize safety by implementing and communicating safety protocols to all workers, mitigating potential hazards on the construction site. Additionally, the contractor should review and ensure compliance with project specifications, including the use of approved materials and construction methods. This thorough pre-work preparation is essential for the successful and safe execution of construction projects.