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• the geotechnical report, including but not limited to; perched <br />water, seepage, lenticular or confined strata of a potentially <br />adverse nature, unfavorably inclined bedding, joints or fault <br />planes are encountered during grading, these conditions shall be <br />analyzed by the Geotechnical Engineer to determine if mitigating <br />measures are necessary. <br />DENSITY TESTS <br />Field density tests shall be made by the <br />representative of the Geotechnical Engineer. The location and <br />frequency of the tests shall be at the Geotechnical Engineer's <br />discretion. In general, the density tests shall be made at an <br />interval not exceeding two Peet in vertical rise and/or 500 cubic <br />• yards of embankment. If any density test indicates any part of <br />the layer does not meet the required density, that portion of the <br />layer shall be reworked until the required density is obtained. <br />SEASONAL LIMITS <br />No fill shall be placed, spread or <br />rolled while it is frozen or thawing or during other unfavorable <br />weather conditions. When the work is interrupted by heavy rain, <br />fill operations shall not be resumed until the Geotechnical <br />Engineer indicates that the moisture content and density of the <br />previously placed fill are as specified. Fill surfaces may re- <br />quire scarification and recompaction after rainfall to obtain the <br />proper moisture content and density within the cover layer at the <br />• time of the rain. <br />17 <br />