Piping gallery trial production plan
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Our company has constructed approximately 3.7 KM of utility tunnels in a petrochemical park, and now we need to prepare a trial production plan for these tunnel frameworks; anyone with expertise could please provide some guidance. Specific details: There are 3 utility tunnels in the public areas of the park, with a total length of approximately 3.7 KM. Their purpose is to provide a pipeline transportation system for downstream enterprises, enabling the transfer of materials from petrochemical facilities to their respective plants. What’s special about this setup is that our company only has ownership and control over the tunnel structures sowie two sewage pipelines and one main utility flare pipeline that run above the tunnels; the pipelines above the tunnels are under the management of those downstream enterprises. The tunnels have now been built and are ready for use, with several pipelines belonging to downstream enterprises already installed above them. At present, it is necessary to develop a trial production plan for the pipe rack, and I hope that relevant experts can provide some guidance.
There is a lot that needs to be managed, along with numerous regulations to establish. For example: 1. For the operation and management of public utility tunnels, it is necessary to establish a mutual rescue system with larger enterprises in the surrounding area ； 2. Uniformly specify the markings for pipeline locations and material properties in utility tunnels ； 3. Requirements for standardized safety management of public utility tunnels, including emergency response plans and drill procedures for tunnels and pipelines. 4. Inspection routes for utility tunnels and requirements for online monitoring.
Improvements in pipeline construction management for public utility tunnels: 1. System of permits for hot work and earthwork during tunnel construction； 2. Construction Safety Responsibility Agreement ； 3. Open management of utility tunnels, online CCTV surveillance, management of external construction firms, external vehicles, and unauthorized personnel ； 3. Installation of climbing ladders and passages for conduit tunnels ； 4. Cranes occupying public passageways and road management ； 5. Insulation protection for finished pipelines, protection of control instruments and valves, etc.
In terms of management, online detection of combustible gases and special materials can be added
The flow direction of the media in each pipeline, their identifiers, as well as the emergency contact numbers of relevant companies are not indicated on the diagram. There is also no information regarding the pipeline inspection system, construction management system, systems for managing the surrounding area, or emergency response procedures
Uniformly specify the markings for pipeline locations and material properties in utility tunnels
Electric heat tracing management system. The pipeline transport medium is identified, and the heating temperature varies depending on the medium.