One of the job scope done for this project is drilling holes and preparing injection packer staggered along the leaking points, sealing of the leakage at tunnel segment with low-viscosity and injected grout and subsequently patch surface crack points and removal of packer.

Once the injection has solidified, all injection packers are removed. Injection holes are sealed, depending on construction depth. Any unnecessary or unsightly sealing material is removed. In the project various chemicals were used and professionally handled by us.

Machinery Used   : WIWA 2K-Injekt 14025

Chemical Used     : MC Injekt GL-95 & GL-95TX

Working at height : Mobile Scaffold