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ST0701-LR091106
REPORT OF DRILLED PIERS Ienrin Consultinq Engineers 8 Scientists 6901 Carpenter F—y.. Suite #100 Dallas. Texas 75247 (214) 630 -1010 Project: Southwestern Boulevard - Bent #3 Coppell Road to Grapevine Creek, TX Project No.: 94091193 Driller: Texas Shaft Report No.: 94091193.0030 Date of Service: 11/06/09 Technician: J. Lopez Page: 1 of 1 Pier Identification B #3 /C B #3 /D B #3 1E Pier Diameter (in.) 30 30 30 `Top of Ground Elevation (ft.) 493.1 493.0 492.3 'Top of Pier Elevation (ft.) 491.0 491.1 491.3 Depth to Bearing Stratum from Ground (ft.) 4.1 4.1 3.9 Depth of Pier from Ground (ft.) 14.2 14.1 14.0 Required Penetration (ft.) 10.0 10.0 10.0 Actual Penetration (ft.) 10.1 10.0 10.1 Depth from Top of Concrete (ft.) 12.1 12.2 13.0 Condition of Bottom (wet or dry) Damp Damp Damp Plumb Within Tolerance (yes or no) Yes Yes Yes Casing Diameter (in.) N/A N/A N/A Cased Depth (ft.) N/A N/A N/A Number of Vertical Bars (ea.) 8 8 8 Reinforcing Bar Size ( #) 9 9 9 Length of Vertical Bars (ft.) 16.0 16.0 16.0 Time Drilling was Completed 9:10 a.m. 12:58 p.m. 3:00 p.m. Time Concrete was Placed 10:39 a.m. 3:30 p.m. 3:41 p.m. 'Elevation was provided by others.