Sewer UV Cured CIPP Lining Systems Trenchless Construction Site Management DN300

UV CIPP cure trenchless construction site management for municipal sewer repair

The construction site management regulations require that the construction site should be kept clean, the materials should be cleaned after the completion of the work, the site should be restored to its original appearance, and the pipeline repair construction site is all urban roads or sidewalks, green belts, etc. the site should be kept clean during the field operation, and canvas and other isolation measures should be laid on the ground during the application of chemical materials at the construction site to prevent the chemical materials from polluting the road surface. On site materials, wastes and sundries cleared from pipelines must be stacked neatly. After the repair construction, all materials, sundries, domestic garbage, etc. in the site shall be cleaned. The site shall be cleaned. If mud overflows on the ground, the ground must be cleaned. After the completion of construction, special personnel shall be assigned to inspect the site cleaning.

As specified in the general safety technical specification for construction of water resources and hydropower projects, obvious warning signs shall be set at the dangerous places such as wells, holes, pits, ditches and openings on the construction site, and protective measures such as adding cover plates or setting fences shall be taken. According to the requirements, the ventilation shaft and observation well at the pipeline repair construction site shall be covered with protective net after opening the well cover, and the working well shall also be covered for protection when it is not in operation. Conical barrels and connecting tubes shall be arranged around for closed protection, and obvious warning signs shall be set. Non operators are not allowed to approach, and special personnel shall be on duty.

Daoyunai Energy Saving Technology Limited has been committed to manufacturing trenchless CIPP UV cure systems with liners and CCTV inspection crawlers for underground pipelines to service customers all over the world.

The product range covers four series and more than 20 models in the underground pipeline trenchless repair industry:

1. UV curing and repair integrated system D919: LED lamp curing and high-voltage mercury lamp curing.

2. UV cure liner: from diameter DN200 up to DN1800

3. Hot water cure liner: impregnated liner to invert by water gravity and cure by hot water

4. Pipeline inspection robots crawler D18 and D18s: CCTV video inspection of pipeline defects

5. Pipeline periscope D16S: quickly  view the internal defects of the pipeline

Headquartered in Shanghai, Daoyunai has a number of independent intellectual property rights and also has a manufacturing base and R&D and testing center in Suqian City, Jiangsu Province, covering an area of more than 35000 square meters, which fully implements the international quality management system.

Focused on producing trenchless CIPP system with liners and inspection CCTV

Committed to providing solutions for reducing costs and improving efficiency