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ST0701-LR091104
REPORT OF DRILLED PIERS Project: Southwestern Boulevard - Abutment #4 Coppell Road to Grapevine Creels, Coppell, TX Project No.: 94091193 Driller: Texas Shaft "Trarre-n, Consulting Engineers 8 Scientists 8901 Carpenter Frwy., Suite ',too Dallas, Texas 75247 Report No.: 94091193,0027 Date of Service: 11/04/09 Technician: J. Lopez Page: 1 of 1 Pier Identification A#4 /D A#4 /E Pier Diameter (in.) 24 24 *Top of Ground Elevation (ft.) 507.8 507.2 *Top of Pier Elevation (ft.) 506.6 506.7 Depth to Bearing Stratum from Ground (ft.) 15.4 14.5 Depth of Pier from Ground (ft.) 25.3 24.5 Required Penetration (ft.) 8.0 8.0 Actual Penetration (ft.) 9.9 10.0 Depth from Top of Concrete (ft.) 24.1 24.5 Condition of Bottom (wet or dry) Damp Damp Plumb Within Tolerance (yes or no) Yes Yes Casing Diameter (in.) N/A N/A Cased Depth (ft.) N/A N/A Number of Vertical Bars (ea.) 8 8 Reinforcing Bar Size ( #) 7 7 Length of Vertical Bars (ft.) 25.6 25.6 Time Drilling was Completed 8:10 a.m. 9:05 a.m. Time Concrete was Placed 10:03 a.m. 10:20 a.m. *Elevation was provided by others.