Inspection and cleaning:

Our inspection division has undertaken projects that include large underwater

and confined space structures. In general, our work includes: inspection,

reporting, and cleaning of bridges, outfalls, culverts, shafts, storm water overflow

chambers, tanks and silo's, dock gates, quay walls and breakwater defenses

using the following services:

1 Water jetting.

2 Video inspections

3 Cathodic protection testing 4 Still photography

5 Digital wall - thickness readings and weld integrity 6 CCTV Report writing and compilation.

Dredging Operations:

USL DIVING CONTRACTORS undertakes silt and mud clearance works in confined spaces and under quays. We use specialist pump and dredging equipment to remove silt from under various structures prior to inspection work.

English Heritage rebuilds and repairs:

We have undertaken many repairs and rebuild works on old brick and masonry bridges, locks and walls. We have our own specialist cementation engineer who has provided us with the correct underwater mortars for bricklaying to full grouting operations.

Rebuilds to graded structures.