Frigg-Scotland Pipelines Review of Soil Conditions and Recommendations for 1980 Soil Investigation Report of a pilot study to review survey material and make recommendations for a 1980 survey and identify future problem areas of pipeline with respect to foundation soil. The report comprises an Introduction; Summary of soil conditions; Recommendations for 1980 soil survey, describing the purpose of, methodology and necessary equipment for the surveys; and References. There are eight appendices, six of which relate to the equipment used and two to the testing programs. With drawings and charts. 22 May 1980