Welcome to join the gas industry mutual aid group, pay attention to the official account reply to “add group”, you can add administrator entry 1., pay attention to warning the construction unit should pay attention to the warning signs of the gas pipeline network
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To ensure safety, please contact the Gas Co before confirming the pipeline location and direction before construction
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The company will send on-site monitoring and guidance, so as to prevent gas pipeline from breaking up the accident
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2
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Careful construction
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It is strictly forbidden to use large-scale machinery to excavate the natural gas pipeline without clear location or within the scope of gas safety management
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In case of any accident or accident without the confirmation and consent of the gas company, the construction party shall bear legal liability
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3
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It is strictly forbidden to occupy pipelines and natural gas pipelines
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When building buildings (structures) such as houses, warehouses, factories, etc., it is necessary to keep a safe distance from gas pipelines
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4
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Keep a safe distance between greening and pipeline, within the protection scope of gas facilities, and do not plant deep-rooted plants
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When greening and planting trees, we must keep a safe distance from the gas pipeline
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5
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There are no sundries around the pipeline
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Garbage and inflammable and explosive materials are not allowed to be piled around the gas pipeline
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Once there is a fire, the safe operation of the gas pipeline will be seriously affected
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Gas is flammable and explosive gas
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If the gas pipeline is damaged by the third party construction, it will spread rapidly in an instant once the leakage occurs
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As long as the concentration of gas in the air reaches the limit of explosion, it is very easy to cause serious accidents such as deflagration, explosion and fire when encountering open fire or spark, and it is very likely to cause casualties or property losses
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Therefore, we should put an end to the third party construction damage
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How to protect gas pipeline facilities? 1、 Scope of safety protection and control: 1
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Within 2 meters on both sides of courtyard overhead pipeline wall; 2
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Within 5 meters on both sides of low pressure and medium pressure pipeline wall and facilities outer edge; 3
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Within 6.5 meters on both sides of sub high pressure pipeline wall and facilities outer edge; 4
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Within 5 meters on each outer wall of valve chamber (well), condensate well (tank), surge tank (cabinet) and metering box (cabinet); 5
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Natural gas valve station and liquefied rock The safety protection scope of gas stations such as gas cylinder group gasification station, gas pressure regulating station and gas vehicle filling station is within the safety warning line of the station
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2、 Within the safety protection scope of gas pipeline facilities, it is forbidden to engage in the following activities endangering the safety of gas pipeline facilities: 1
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Building buildings, structures or other facilities that occupy underground gas pipelines; 2
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Blasting, soil sampling or using open fire; 3
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Dumping and discharging corrosive substances; 4
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Placing flammable and explosive dangerous goods or planting deep-rooted plants; 5
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Other activities endangering the safety of gas pipeline facilities Safety activities of gas pipeline facilities
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3、 Within the scope of safety protection of gas pipeline facilities, the following operations shall be approved by the gas administration department: 1
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New construction, expansion and reconstruction of buildings and structures; 2
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Excavation of ditches, laying of pipelines, excavation and drilling; 3
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Piling or jacking operations
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The application for engaging in the above operations shall meet the following conditions: (1) a written description of the operation items, reasons for unavoidable safety protection scope, construction scope and time limit; (2) the design scheme of the project conforms to the technical standards for safety protection of gas pipeline facilities; (3) the construction or operation scheme conforms to the requirements for safety protection of gas pipeline facilities and has proper recovery measures (4) there are emergency measures to ensure the safety of gas pipeline facilities; (5) opinions of gas business units have been solicited in advance; (6) other conditions stipulated by laws and regulations
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Source: the official account of the gas explosion has revised the push mechanism
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Now we must add the star sign, and watch it several times before we can get the push accurately
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In particular, we should pay more attention to users with more official account numbers
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The specific circumstances can be pushed by Baidu’s official account
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The essence of the past 1, dry cargo, natural gas basic knowledge is great collection! 2
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[dry goods] a complete set of templates: 34 accounts for safety management of gas stations! 3
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[dry goods] whole flow chart of gas engineering construction project! 4
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[free collection] collection of natural gas policies in recent five years + 29 provincial gas management regulations 5
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[free collection] collection of more than 200 gas industry standards, specifications and regulations! 6
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[dry goods] common quality problems of gas engineering
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