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- 6 - <br />vegetation although numerous Hood frame and masonry buildings and <br />miscellaneous debris are located within the proposed pond area. <br />ENGINEERIAG GDOILX'Y <br /> A detailed evaluation concerning geologic aspects affecting <br />' dev <br />m <br />nt <br />f th <br />t m <br />n <br />d <br />l <br />it <br />d <br />d <br />i <br />f <br />ti <br />t <br />B <br /> e <br />op <br />e <br />o <br />e s <br />e was no <br />a <br />e. <br />ase <br />on <br />orma <br />presen <br />e <br />n <br />o <br /> by Engineering International Congany, Inc. (December 1976) and our <br /> cursory observations, ro geologic hazards which would make development <br />1 of the valley Fr~ttom or gently sloping plateau area infeasible were <br /> noted. Construction within these areas will be mainly dependent on <br />' engineering properties of overburden soils. In areas where bedrock <br /> will be encountered during construction, such as the steep cut slope <br /> ti <br />l <br />th <br />d <br />h <br /> separa <br />ng <br />e <br />ower an <br />t <br />e upper portions of the site, observation <br />' should be made by an engineering geologist to determine suitable slope <br /> configurations. <br /> <br /> EXPIDRATION PI~JGFAM APID SC]BSGIL CUAIDITIONS <br /> The exploration program consisted of drilling 33 exploratory <br /> holes at the locations shown on Figs. 2 and 7A. The test borings <br /> <br /> were advanced utilizing 4-inch diameter continuous flight auger with <br /> disturbed and relatively undisturbed samples being taken at selected <br /> intervals. The samples were returned to our laboratory for review by <br />' the project engineer and laboratory testing. <br /> Graphic logs of the subsoil profiles encountered at the test <br /> boring sites are shown on Figs. 3 through 9. In general, the subsoils <br />consist of a combination of sands and silts overlying coarse alluvial <br />~J <br /> <br />