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- 5 - <br />• vegetation although numerous wood frame and masonry buildings and <br />miscellaneous debris are located within the proposed pond area. <br />ENGINEERIAIu GDOLflGY <br />A detailed evaluation o~ncerning geologic aspects affecting <br />development of the site was not made. Based on information presented <br />by Engineering International Company, Inc. (December 1976) and our <br />cursory observations, m geologic hazards whidz would make development <br />of the valley bottom or gently sloping plateau area infeasible wEre <br />noted. Construction within these areas will be mainly dependent on <br />engineering properties pf overburden soils. In areas where bedrock <br />will be encountered during construction, suds as the steep cut slope <br />` separating the lower and the upper portions of the site, observation <br />• should be made by an engineering geologist to determine suitable slope <br />wnfigurations. <br />EXPLORATI~I P%JGRAM AMID SiID.SDIL CU)!IDITICNS <br />The exploration program consisted of drilling 33 exploratory <br />holes at the locations shown on Figs. 2 and 2A. The test borings <br />were advanced utilizing 4-ino5 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 revie~v by <br />the project engineer and labor.~tozy 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 />• <br /> <br />