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CADI LLAC- FAIRVIEW <br />October 8, 1981 <br />Page Five Our Job 81-20-10 <br />given here is based on the results of the expansion index test, and <br />visual examination of the soil near pad grade and representative <br />soil material used as fill on the building pad. <br />Samp 1e No .Exp ans i on Index Expansion Potential <br />2 <br />Compaction Tests <br />Ve ry Low <br />Maxinum dry density/optimum noisture relationships <br />(ASTM Test Method D1557-70) were established for each soil type <br />encountered and used as conpacted fi11. The results of these <br />tests are presented on Plate 5 - Summary of Compaction Test Data. <br />CONCLUSIONS <br />It is our opinion that the grading operations to com- <br />plete work on the subject site have been performed essentially <br />in accordance with recommendations set forth in the referenced <br />report, and has produced a building pad suitable for the support <br />of the presently proposed structure. Foundation recommendations <br />contained in our referenced report remain va1id. <br />Pavement design and subgrade reconmendations will be <br />made upon completion of trRil-value tests on proposed subgrade soi1. <br />Attached to and conpleting this letter-report are the <br />8