At the Sewage water treatment plant of Kashima-city, water tanks must be maintained. Total water tanks surface area of 1040 m2 must be refurbished and waterproofed.
The system must meet the approval for sewage water management specification.
After ballasting the concrete substrates using ultra high pressure water jet, the necessary cracks must be refurbished using anti acid cement mortar. After applying Sikaprimer® EP-F (Resitect EP-F) to the lining surface, 2c fast curing PU spray system Sikalastic® BT (Resitect® 5000) has been sprayed.