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Approximation of Undercut <br /> <br /> Job Name: Exposition Park <br />Job Number:. 01-01177cts <br /> Date: 09/11101 <br /> <br /> Location of Undercut: Southeast edge of future exhibit center <br /> Length of Undercut Area: 126 feet <br /> <br /> Measurement Intervals: 6 <br /> <br />Approximate Length of Measurement Intervals: 21 feet <br /> <br /> Measurement Data (recorded in feet) <br />Interval Width Depth 1 Depth 2 Depth ~"' Depth 4 Average Depth <br />1 31.0 3.0 3.8 3.0 1.7 2.9 <br />2 35.0 4.7 4.9 2-2 1.7 3.4 <br />3 36.0 2.4 2_0 2.0 1.0 1,9 <br />4 37.0 5.0 4.7 3.8 3.6 4.3 <br />5 40.0 4.3 4.9 5.0 4.5 4.7 <br />6, 43.0 3.3 4.4 5.6 5.3 4.7 <br />7 43.0 0.0 0.0 0.0 0.0 0.0 <br /> <br /> Volume Approximations <br /> <br /> Average Average Volume Volume <br />Intervals VVidth Depth , Length (cu. fl) (cu. yd) <br />1-2 33.0 3.1 21.0 2165.6 80.2 <br />2-3 35.5 2.6 21.0 1947.6 72.1 <br />3-4 36.5 3.1 21.0 2347.4 86.9 <br />4-5 38.5 4.5 21.0 3618.0 134.0 <br />,5-6 41.5 4.7 21.0 40S3.4 .150.5 <br />6-7 43.0 2.3 21.0 2099.5 77.8 <br /> <br /> Approximate Volume of Undercut (cu. <br /> <br />Notes: - Measurements recorded in excavated area on date of excavation before <br /> filling with suitable soils <br /> <br />- Measurements recorded by representatives of Carolinas Engineering and Joe <br /> H. Ervin Grading Company <br /> <br />- Measurements recorded by traversing stdng across excavatipn in east-west <br /> direction and measuring depths at four representative locations <br /> <br /> <br />