What materials should be submitted to the supervisor when construction machinery and equipment enter the site?

Commencement report, material quality report, certificate of approval, unit qualification materials, personnel, project manager, safety officer, builder, certificate of special type of work and other materials, mechanical equipment submission for approval, construction organization design and materials for entry for approval.

Engineering supervision refers to the professional service activities that Party A entrusts a qualified supervision unit to supervise Party B's engineering construction on behalf of Party A according to the engineering construction documents approved by the state, relevant laws and regulations on engineering construction, engineering construction supervision contracts and other engineering construction contracts.

Engineering supervision is paid engineering consulting service; Entrusted by Party A; The main basis of supervision is laws, regulations, technical standards, relevant contracts and documents; The principles of supervision are law-abiding, honesty, justice and science; The purpose of supervision is to ensure the quality and safety of engineering construction, improve the level of engineering construction and give full play to the investment benefit.

Entrusted by the construction unit, the construction project supervision unit controls the quality, cost and progress of the construction project in the construction stage according to laws and regulations, engineering construction standards, survey and design documents and contracts, manages contracts and information, coordinates the relationship between the relevant parties in the construction project, and performs the service activities of the statutory duties of the construction project safety production management.