Rev.: A1 Labor Crane operator China Petroleum Pipeline Bureau（CPP） Document No.: EWPL00-COS-PR-0014 Engineer of hydraulic pressure Excavator operator Construction Procedure for Cleaning, Gauging And Hydro testing of Pipelines Planning and dispatching East-west Gas Pipeline Project Electrician Site vice manager Site manager Foreman Driver Page 5 of 56
Equipment repairman Document control engineer Welder and pipe fitter Quality engineer Air compressor unit operator HSE engineer Filling Water pump operator Hydraulic pressure testing operator
East-west Gas Pipeline Project Construction Procedure for Cleaning, Gauging And Hydro testing of Pipelines Rev.: A1 China Petroleum Pipeline Bureau（CPP） Document No.: EWPL00-COS-PR-0014 3.1 Humans The work will be performed by the experienced personnel (testing engineers and operators). The Test Engineer or his representative shall be present on site throughout all testing operations and shall have overall responsibility for all aspects of testing and associated works together with the safety of all personnel.
The personnel planned for the pipeline cleaning, gauging, hydrate sting construction are listed in the table below. Post Site manager HSE and Quality engineer Planning and dispatching Foreman Engineer of hydraulic pressure test Hydraulic pressure testing operator Filling Water pump operator Air compressor unit operator Welder and pipe fitter Qty. 1 3 1 1 2 2 4 4 3 Responsibility Responsible for all works of pre-commissioning Responsible for HSE and quality management of pre-commissioning Responsible for construction planning & dispatching Responsible for all site works of pre-commissioning spread Responsible for site testing and recording Operat