Ground investigation work was undertaken on a large gasworks site in East London. Two shell & auger rigs and two multi-purpose rotary rigs were used to drill boreholes to a maximum depth of 60m. The boreholes locally penetrated the full geological sequence of made ground, Alluvium, Terrace Gravels, London Clay, Lambeth Group, Thanet Sand and Chalk.
“Overall a very good service.”
“The drillers from CCGI were all excellent! They took the lead on site and acted as a foreman in addition to drilling. I think the job ran smoothly because someone on site from CCGI took charge. All the drillers worked hard in difficult conditions.”
“The shell & auger drillers and the Dando 3000 made light work of the deep 50m boreholes. The drillers were excellent.”