Works of Diving Hong Kong Co. Ltd. has been involved with numerous culvert and pipeline rehabilitation projects, and has extensive experience in the application of underwater and topside concrete repair using a range of specialized epoxy coatings, epoxy grouts and high strength cementitious grouts to provide a successful long term repair.
The company has completed numerous culvert repair works using a method of sealing defective culvert joints with a fast shutter system and injection of Polyurethane, approved by the Hong Kong Government.
• Culvert and Pipeline Cleaning
• Culvert and Pipeline Surveys
• Joint Sealing
• Underwater Concreting and grouting
• Bulkhead Design and Installation
• Installation of Diversions
• Desilting and Cleaning