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Crossing the haulroad an 18 inch corrugated metal pipe was installed at 2%a slope to control drainage. Culvert size <br />.criteria are included in Exhibit 8, Sediment Control PIan. <br />Moisture content and compaction were monitored during construction. The subgrade was proof compacted and <br />any deleterious or unsound material removed. Road fill was hauled by trucks and scrapers. Material was spread <br />and compacted over the entire width of the embankment. Road fill was spread and compacted as follows: (i) <br />Where there is more than 5 feet of fill, the top 5 feet was compacted to 95% of AASHTO T-180 and the rest <br />compacted to 90% AASHTO T-180; (ii) Where there is a minimum of 3 feet of compacted road fill where there is <br />less than 5 feet of fill required. The entire fill was compacted to 95% of AASHTO T-180; and, (iii) Where the <br />road is in a cut, the roadway has been over-excavated and a 3 foot minimum thickness road fill placed and <br />n <br />U <br />• <br />PR 03-06 2.05-67.1 05/05/04 <br />