Clear!The scope and standard delineation of the renovation of the old pipeline in Hubei Province

The official website of Hubei Provincial Housing Construction Department was released

"About the printing and distribution of old urban pipelines in the province

Update the transformation work plan

(Notice of 2022-2025)

According to the "Plan"

By 2022, it will be fully touched

Urban gas, water supply, drainage, heating, etc.

The bottom of the old pipeline and facilities

Formulate update transformation plan

And decompose to the year

Start the implementation of a group of old pipeline facilities

Update transformation project

At the end of 2025

Basically complete the old urban old pipeline facilities

Update the transformation task

In addition, the "Plan" also clarifies the scope and standards of the update and transformation of the old pipeline: the update and transformation objects are backward materials, long useful life, hidden safety hazards in the operating environment, and do not meet relevant standards. Hot pipelines and facilities such as heat. Specific include:

(1) Gas pipeline and facilities

1. Municipal pipeline and courtyard pipeline. All gray -mouth cast iron pipes; ball -to -ink cast iron pipes that do not meet the requirements of safe operation; the operation of the operation of the operation is 20 years, and the steel pipes, polyethylene (PE) pipes with hidden safety hazards have been evaluated; The evaluation cannot ensure that the steel pipes and polyethylene (PE) pipelines that are safe to ensure safety and control measures; there are pipelines such as risks such as constructing buildings.

2. Relief (including the introduction of pipes and horizontal pipes). After 20 years of operation, the riser of hidden safety hazards has been evaluated; the operating period is less than 20 years, and there are hidden safety hazards. After evaluation, the riser cannot be guaranteed by the implementation of control measures.

3. Factory and facilities. There are problems such as over -design operation years, insufficient safety distance, near -handed areas, and large hidden dangers of geological disaster risks, and are evaluated by factory stations and facilities that are not met with safety operation requirements.

4. User facilities. The rubber hose of residents users, safety devices that need to be installed, etc.; Industrial and commercial and other users have pipelines and facilities for hidden safety hazards.

(2) Water supply pipes and facilities

Cement pipes, asbestos pipelines, and ash -lined ash -lined ash -firing iron pipes; other pipelines with hidden safety hazards; secondary water supply facilities with hidden safety hazards.

(3) Drainage pipeline

Pharmaceutical concrete concrete pipelines with no reinforced concrete, no reinforced concrete pipes, pipelines with mixed errors, and other pipelines that run for 50 years.

(4) Heating pipeline

There are pipelines that run for 20 years, and there are other channels that leak hidden dangers and large heat loss.

All localities can further refine the scope of the renovation object in combination with the actual situation. In areas with good basic conditions, the renewal requirements can be appropriately improved. Other underground pipeline facilities can be implemented with reference.

The materials, specifications, and technology of urban aging pipelines and facilities should be renewed and transformed. Combined with the update and transformation work, install intelligent perception equipment in important pipelines, improve the intelligent monitoring system, realize smart operations, improve fire protection facilities and equipment, and enhance the ability to prevent fires.

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Supervision: Guo Xiaorong

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