Safe operating procedures for road workers?

1. Connect the feng shui pipe in time according to the operation requirements, and attach the feng shui head to ensure no air leakage or water leakage.

2. When taking over the horizontal tunnel, the following provisions shall be observed:

(1) The distance between the geomantic pipe and the palm head shall not exceed10 ~12m. The distance between the railway and the tunnel face shall not exceed 5 ~ 7 meters.

(2) Each palm head must have two faces and a head.

(3) The wind and water pipes must be hung firmly (hanging the pipe holes with cement hooks or hitting the pole columns), and the wire ends must be bent to the rock help.

(4) Each Sichuan vein should have a separate Feng Shui cut-off door. The main line should be equipped with general feng shui interception doors every 200~300 meters.

(5) According to the design requirements, the track should be laid at the waist line. When the bottom is high, the formal track can be rejected.

3. The patio takeover shall comply with the following provisions:

(8) Wind and water pipes must be erected by help, and shall not cross the sidewalk.

(9) Wind and water pipes must be tied to the beam with No.8 wire.

(10) Wind and water pipes shall be connected to the safety shed with the patio excavation.

4. Get the wind, water pipes and railways in the time before shooting, and try to avoid getting the wind pipes after work.

5. Do a good job in the maintenance of wind, water pipes and railways, and deal with problems such as running wind, running water and bursting in time.

6. When taking over the pipe, the thread must be tightened, and the number of tightened threads is generally not less than 10 to prevent the pipe from tripping and hurting people.

7. When repairing the pipeline, close the air door first, and there is no wind to repair it. Strictly prevent personnel from being injured by pipe fracture.

8. After connecting the pipeline, blow off the sundries and rust in the pipeline. At this time, personnel must avoid to avoid blowing injury.

9. Spraying and sprinkling equipment suitable for each palm head should be maintained.

10. Wind and water pipes shall be laid according to the design requirements, and the pipe diameter shall not be reversed. At the same time, try to avoid too much elbow and running.

1 1. The pipes in the transportation roadway shall be hung by cement hooks or pole posts built in the eyes.

12. The air duct is 500~ 1000 meters long, and an oil-water separator should be connected at an appropriate place so that the air duct can drain water in time.

The contents of "Road Safety Operation Rules" are introduced. Welcome to Zhong Da for more information.

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