Risk Management Limited were employed to undertake a Phase II Site Investigation to assess potential heave and enable new foundations for a side and rear extension to be designed by others.
Intrusive work included a 10m deep light percussion borehole with in-situ SPT tests. Laboratory testing included, Moisture Contents and Atterberg Limits.
A heave assessment in line with BRE Digest 412 was undertaken at the site along with the provision of allowable bearing pressures.
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