I am currently looking at estimating the cost of sinking an 11.5m shaft in silty sand near Manchester UK. The lower 3m will be in stiff clay.
The water table is approximately 3.5m BGL.
I have been using CESMM3 for estimating the project but unfortunately it doesn’t cover caissons or shaft...
I am undertaking a feasibility study for a hydro scheme in the UK. We have daily flow records for the last 40 years from a gauging station about 13Km downstream. Using the FEH CDI have SAAR, SPRHOST, AREA values ect. for the site and gauging station. The gauging station catchment area is about...