What document must the contractor prepare and submit for QC approval?

The contractor must prepare and submit a Quality Control Plan for QC approval because this document outlines the specific processes, procedures, and methodologies the contractor will use to ensure that all work meets the required quality standards. The Quality Control Plan serves as a comprehensive guide that details how the contractor intends to monitor construction activities, perform inspections, and manage non-conforming work.

This plan is a critical component in maintaining quality throughout the project lifecycle since it includes information on testing procedures, frequency of inspections, roles and responsibilities of personnel, and how the contractor will respond to any quality issues that may arise. Furthermore, having a QC Plan that is approved by the relevant authorities ensures that the contractor is aligned with the project requirements and regulations, which is essential for successful project delivery.

While other documents such as a Quality Assurance Overview, Project Specification Report, and Pre-construction Analysis may be beneficial in different aspects of project planning and compliance, they do not specifically encompass the guidelines and procedures necessary for quality control as effectively as a Quality Control Plan does.