In the gas station sump sealing project in Wenzhou, Wolftank Adisa has provided its highly sustainable sump sealing system for four sumps. The system is able to prevent any kind of contamination or leaks. Wolftank Adisa has repaired the manhole with an inner cuboid size of 120x135x110 cm and the tank manhole with a size of 60 cm.
Wolftank applied sealing technologies to four sumps under the challenging weather conditions (wintertime) successfully. They prepared and refurbished the sump sealing within only a few days. The sumps and the tanks are isolated, so that the gas station can go on with its business safely despite the surrounding wet environment. The image below shows the sump in the final part of the process.