求翻译：项目主管---协助总经理负责项目各部门的质量、安全、文明施工管理工作，确保计划按合同按工期完成。是什么意思？

Project manager responsible for project managing --- to assist the various departments of quality, safety, civil construction management work to ensure that plans to complete the contract according to schedule.

Head of the project - - Assist the general manager of the departments responsible for the project quality, safety, and civilized construction management work plan according to the contract, to ensure that the project was completed.

Project manager---Assists general manager to be responsible for the project various departments the quality, the security, the civilization construct control work, guarantees the plan to complete according to the contract according to the time limit for a project.

Project Manager---help the General Manager is responsible for all areas of project quality, safe and civilized construction management to ensure by contract by duration completed.

正在翻译，请等待...