The excavation for marina outlets is specialist work as in many cases one is dealing with alluvial soils which are unstable and difficult to manage. The company has perfected a number of methods in the excavation of marinas which involve many of the following:
1. Excavation by way of as constructed roadway out on to the deep areas.
2. The use of specialist long reach excavators for the excavation of areas inaccessible by normal machines.
3. The use of drag lines for the excavation of soils on the bottom of lakes out considerable distances from the bank.
4. The placement of materials out on the lake and the re-excavation of same backwards.