Services

Borehole Drilling and Services.

.Assessment of base-line conditions prior to drilling
.Borehole drilling & development
.Geophysical logging
.Monitoring of post drilling conditions
.Borhole rehabillitation
.Test pumping services
.Installation of pumps
.Installation of ground water monitoring devices.

Ground Water Modelling

A groundwater model provides a quantitative framework for synthesizing field information and for
conceptualizing hydrogeologic processes. We utilize the latest public domain modelling tools
including SWAT, HEC-RAS, HEC-GeoRAS, HEC-HMS, HEC-GeoHMS, HEC-ResSim, WEAP, EPANET among
other open tools. We also develop in-house PYTHON and R programming for customized modelling
according to project needs. We also ensure maximum sustainability of the developed
models and study results for our clients avoiding licensing issues while working with most up to date
technologies. Fields of modelling expertise cover catchment hydrology, river hydrodynamics,
groundwater, water quality, erosion, sediment transport, ecological modelling and climate change
data downscaling.

Geotechnical Investigation Works

• Alpha Geoscience (K) Ltd uses scientific methods to assess the soil, rock and groundwater conditions prior to the
• design and construction phases of developments projects. The Protocols and Standards adhered to during these
• Investigations are in line with the British Standard (BS 5930:1999), code of practice for site investigations, to
• ensure that reliable, consistent, qualitative and quantitative results are always obtained.
• We are familiar with multiple investigative techniques ranging from geophysics to rotary core drilling to in-situ
• testings and test piping, each with their own site-specific application and associated soil and rock laboratory
• testing.
• Specialist services include, but are not limited to, the following types of investigations;
• Large Structures:
• Deep foundation investigations for large structures such as Multistorey Buildings, Power Stations, Dams, Bridges,
• Power Lines, Shopping Center’s and buildings with multiple basement levels.
• Stability Investigations
• Stability investigations for sites underlain by Soluble Rock. Final Report makes recommendations on the suitability
• of the site for a proposed structure, based on the results from the Test Piping, Geophysical and slope stability
• analysis phases of the investigations.
• Bulk Water Supply Systems:
• Deep foundation investigation for the various infrastructural units forming part of bulk water supply systems
• such as Waste Water Treatment Works, Reservoirs, Elevated Water Tanks, Pump Stations and sub-surface pipelines; with the associated calculations required for detailed designs such as lateral earth pressures and bearing capacity.