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. • <br />"Sand Pit Operation" section of the report. <br />Soil Type No. 2 is a silty sand of medium to fine <br />grain aiza. This material is also usable as some types of aggregate <br />with proper washing and screening and can ba used for loser grade road <br />cover. This material therefore can be mined and used for uses other <br />~~ than .the land fill. it does contain sufficient fine grained material <br />however, that it will make a good cover for the fill. It is non-plasti <br />of medium permeability and generally of medium density on thesite. Thi <br />material will also respond better to vibratory compaction. It can be <br />wheel rolled satisfactorily however. <br />"~ Soil Type No. 3 is a silty sand of very fins grain <br />",~ size. This material can not be profitably used for any use other than <br />as a cover for the proposed land fill. This material can be compacted <br />by either vibration, Sheep's Foot, or wheel rolling. It is oP low <br />plasticity, medium to low permeability ane generally of low density. <br />This soil type will make a very satisfactory cover for the land fill. <br />Soil Type No. 4 is a lean clay of very fine grain' <br />sire. This material contains some lino grained ^ande and some silts. <br />it is plastic, of low permeability, of medium expansive eharnctsrist <br />sad generally of medium density. This soil was found in rather erzat <br />~ ~ lansea an8 can not be counted on over the entire site, it will haweve~ <br />i <br />~ <br />~ <br />make the best <br />soil <br />for n land <br />fill cover. <br />It is <br />unusable <br />!or any other <br />~~ pnrposa than fill hovrever. This material was found in lenree in the <br />upper 20 to 30 ft. of the soils profile and was found as a bass for <br />r <br />several of the test borings closer to the creek. <br />~' <br />5 <br />