Adequate preparation before the construction of PE pipes will improve the efficiency of execution and avoid various obstacles during the construction process,thus completing the construction of PE pipes according to the process operation.
PE pipe 1.Re measure the position and elevation of the pipeline to be connected,and only proceed with construction when it is correct with the design elevation.Implement a secondary measurement review system during construction,conduct regular inspections,keep original records of construction,and timely measure finished products.When slotting PE pipes,it is necessary to carefully understand the current situation of the pipeline and other obstacles at the intersection,in order to take appropriate reinforcement and protection measures during excavation.
2、Mechanical excavation of the foundation trench,leaving about 20cm at the bottom of the trench,and manually cleaning the trench bottom to ensure that the undisturbed soil at the bottom of the trench is not disturbed.
3、The excavation depth is 1:0.25.If the soil quality is poor,the slope should be appropriately increased.If the location is limited,necessary support should be taken to prevent collapse.
4、After slotting,relevant personnel including supervisors should be invited before installing the lower pipe.The next process can only be carried out after the groove is inspected and qualified by the owner.
Adequate preparation work is an important step before construction,so that the subsequent PE pipe construction will proceed smoothly and the use effect will be more satisfactory to you.