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i <br /> -10- 2P2/386/61-1 <br /> i <br /> Soils on the site are expected to be readily excavated and <br /> placed as fill with typical earth moving equipment . The presence <br /> of shallow groundwater will probably require pumping to de-water <br /> excavations of more than nominal depth---e.g. , lakes , utilities . <br /> Typical intact soils are expected to be stable at common cut/fill <br /> 4 slopes on the order of 2 :1. <br /> Soils are considered erodible when subjected to concentrated <br /> surface flow and/or wave-action. Within the site , increased erosion <br /> may^ � <br /> . may occur on unprotected rough graded surfaces if they are exposed to r <br /> rainfall and surface run-off . Sediment derived from internal erosion <br /> is expected to be trapped on-site in the lakes which will serve as 1 <br /> storm water detention basins . The potential for erosion of outboard <br /> ~ levee, slopes due to natural and boat-traffic induced wave action is <br /> not expected to be significant in volume but will require maintenance <br /> : of levee slopes and may require protection of affected areas. <br /> Suitable structure support appears likely to be generally avail- <br /> le for the indicated range of structures by means of typical footing <br /> i <br /> oundations at shallow depth bearing on intact native soil and/or <br /> ngineered fill. Structure support by means of deep foundations is <br /> vailable for particularly heavy loads or for sites with more than <br /> ominal depth of peaty or loose/soft soils. The presence of shallow <br /> f toundwater may significantly affect bearing conditions at some <br /> cations . Although laboratory testing does not indicate expansive <br /> Is;, they may be present locally and be a significant consideration <br /> -- oundation design for specific projects. <br />