Our extensive fleet of drilling rigs include multi-purpose rotary rigs, cable percussion, dynamic sampling, and Cone Penetration Testing (CPT) rigs. In addition, we have several bespoke drilling rigs designed and built for operating on slopes and restricted access sites.
Our Survey and geomatics team has a reputation for providing practical and innovative surveying solutions. We understand time, accuracy and compliance are of paramount importance to the profitability of our customer projects. Click on the links to learn more about our range of survey disciplines.
Remote monitoring is a valuable tool to improve site safety and reduce carbon emissions for construction projects. At Central Alliance, we strive towards reducing our carbon footprint and are consistently working towards our sustainability targets this whilst simultaneously improving efficiency and quality of data for our clients.
Electrokinetic provides innovative solutions for remediating unstable slopes and dewatering slurries and sludges based on patented EKG (electrokinetic geosynthetics) technology.
The Central Alliance Geo Consulting team are able to offer consulting services. The team comprises a core team of four experienced geo-environmental/geotechnical professionals with a combined of experience, mainly in commercial, residential and highways sectors but also rail and energy:
Central Alliance’s cone penetration testing (CPT) crawler rig is capable of tracking through most terrains. Offering a 200 kN push from a stable platform and able to average over 100 m of data acquisition per day, its 1.7 m jack legs ensure a level push on the most precipitous of terrains.
The seismic energy source of the continuous surface wave equipment, with an operating range of 5-100 Hz, produces surface or ‘Rayleigh’ waves that propagate across the ground surface. These are detected by a system of geophones and analysed by the software.
Central Alliance has collaborated with Geoptic to pioneer the use of muon tomography in infrastructure investigations in the UK. Cosmic ray muons are subatomic particles that are generated by high energy radiation hitting the Earth’s atmosphere. By detecting cosmic ray muons, we can map density changes providing valuable insights that traditional technologies cannot match.
We are able to provide a complete in-house package of railway site investigation including ground investigation, topographical and utility surveying, in-situ testing and mobile mapping, among many other survey services. Central Alliance can offer a unique, bespoke investigation or survey to meet project requirements on any scale.