A cement pipeline failed again after the first repair using stainless steel lining, so a second repair needs to be carried out as soon as possible.
| Medium | Diameter | Project Length | Pipe Conditions | Rehabilitation Method |
| Water Main | DN 800 (32") | 900 meters (2,950 feet) | Host pipe: cement. 1st repair: stainless steel lining | NOORDILINER |
The 900 meters (2,950 feet) DN800 (32") cement pipeline, operating at 4 bar, suffered severe leakage due to aging infrastructure, with significant rupture risks. An initial stainless steel lining repair failed when negative pressure caused deformation, reducing the flow section and compromising water supply safety.
Severe leaks requiring urgent repair
Original stainless steel liner heavily damaged
Minimize impact on residents
Large-diameter pipeline
NordiTube, in collaboration with the construction contractor, completely removed the stainless steel liner and performed a secondary repair using NORDILINER.
Technology: IH (Inserted Hose)
Product: NORDILINER
After the repair was completed, it significantly enhanced the safety and stability of the pipeline water supply, completely eliminating the risk of pipe bursts.