Working within confined spaces can be both hazardous and physically demanding. All Kaymac confined space employees are trained in the use of breathing apparatus and rescue/recovery techniques, and, in addition all our engineering staff and structural inspection teams also undergo this training.

Kaymac can provide all our own personnel to carry out inspection works in confined spaces, or we can provide a bespoke package including safe systems of work, equipment and assistance for clients who wish to carry out their own inspections. This was the case recently where Kaymac assisted Parsons Brinkerhoff in the inspection of the River Frome Culvert in Somerset, a structure, 1600m in length. Our safe system of work had to comply with the stringent health and safety rules of both Bristol City Council and the Environment Agency, with the works concluded to the complete satisfaction of the client.


  • Structural Inspection & CCTV survey
  • Culvert Cleaning and De-silting
  • Culvert Line & Level Surveys
  • Culvert Refurbishment & Repair
  • Culvert Lining
  • Drain Clearance
  • Lock Gate Internal Inspection & Repair.
  • Lock Gate De-silting
  • Services Installation
  • Lock Gate De-silting
  • Water Jetting
  • Repointing
  • Pressure Grouting