Responsibilities and scope of work for the installation of supports and pipelines related to instrument electrical systems
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1. What size cable protection conduit requires work by mechanical equipment installation teams? 2. What size of cable tray supports and hangers are required for the installation by mechanical equipment installation teams? 3. Is the pressure tapping pipe managed by the electrical and instrumentation personnel of the mechanical equipment installation team? 4. Is the support for the cabinet installed by the mechanical equipment installation team, or is it managed by the electrical and instrumentation staff who make use of such a team? 5. Besides modifying the interfaces of equipment and pipelines, what else is handled by the electrical and instrumentation personnel on their own? I saw the electrical and instrumentation staff directly protecting the small pipe supports – is that appropriate? ......
Personal understanding: 1. The cable protection tubes are all installed by the electrical and instrumentation construction team. 2. The main cable trays on the main steel structure are installed by the steel structure specialists, while the branch cables are handled by the electrical and instrumentation team. 3. For pressure measurement pipes, those before the primary valves fall under the responsibility of the pipeline or equipment specialists, while those after the primary valves are the responsibility of the instrumentation specialists. 4. The cabinet supports are handled by the electrical and instrumentation team. 5. Reasonable