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• Mr. Eastman 3 May 2, 1 '.'75 <br /> Results of two ��moisture density relationship of soils" tests <br /> performed on material used at 2809 Panaview; Everett� Wash, , <br /> Test Specifications: Uniform Building Code SCandard 7U-1 <br /> Mold diameter = 4 inches Hammer �veight = 10 lbs. <br /> Haa�ner drup = 18 inches Number of layers = 3 <br /> Blows per layer = 25 <br /> Native soil lying below approximately 6 feet of 10 feet of fill. <br /> Bro�,m Sandy Silt with gravel and cobbles. <br /> Maximum Density = 109.3 pounds per cubic foot <br /> Optimum Moisture = 11.6'/0 <br /> Imported borrow material used L•o backfill excavation <br /> Gray, fine grained sand with gravel. <br /> Maximum density = 102.1 pounds per cubic foot <br /> Optimum Moisture = 8.3% <br />