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- 19 - <br />the proposed haul road alignment. The location of CBR sartq~les <br />obtained and a soil legend based on the Soil Conservation Service Soil • <br />Series Classification for the area are presented on Fig. 6. <br />The CBR testing, whici~ is summarized in Table II, and the Soil <br />Conservation Service data indicate that the soils along the haul road <br />generally classify as A-4 and A-6 in the American Association of State <br />Highway and Transportation Officials Classification System. The A-4 <br />soils are generally located closer to the portal area and the A-6 <br />soils, particularly those in the P7oyerson series north of County <br />Road 64 are the A-6 soils. As discussed below in the haul road design <br />section, these materials have only slightly different properties for <br />the support of the haul road pavement structure. The Moyerson soils <br />in the coal waste disposal areas appear to be a probable source of <br />clay for the sediment pond embanlanent and lining material. <br />Ground Water: No ground water levels were measured in the exploratory <br />test holes at the time of drilling operation and within several days " <br />after drilling. <br /> <br /> <br />