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Northlake 635(5)-LR000407REPORT OF DRILLED BELLED PIERS ENGINEERING, INC. 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 Project: Project No.: Coppell Commerce Center 1234 Lakeshore (Bldg. A), Coppell, Texas 94991457 Report No.: 0009373 Date of Service: 04/07/00 Technician: J. Smith Page: 1 of 2 ii Pier Identification H.9/10 J.7/10 K,4/10 K.8/10 M.1/3.9 B.8/10 C.2/10 B.3/10 A,6/10 A/10 A.1/10 Pier Diameter (in.) 24 24 24 24 24 24 24 24 30 24 24 Bell Diameter (in.) 54 54 54 54 54 54 54 54 60 54 54 Top of Pier Elevation (ft) 96.0 96.0 96,0 97.0 98.0 98.0 96.0 96.0 95.0 98.0 98.0 Req. Depth from Exist. Grade (ft) 18.0 18.0 18.0 18.0 18.0 18.0 18.0 18.0 18.0 18.0 18.0 Initial Depth of Pier from Existing Grade (ft) 18.0 18.2 18.5 18.0 18.2 18.0 18.1 18.5 18.4 18.0 18.5 Final Depth of Pier from Existing Grade (ft) 18.4 18.5 18.5 18.6 18.5 18.0 18.3 18.5 18.5 18.0 18.5 Depth from Top of Concrete (ft) 13.9 15.0 15.0 15.1 16.5 17.5 14.3 14.5 13.5 16.0 16.5 Condition of Bottom (wet or dry) Dry Dry Dry Dry Dry Dry Dry Dry Dry Dry Dry Plumb Within Tolerance (yes or no) Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Casing Diameter (in) N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A Cased Depth (ft) N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A Number of Vertical Bars (ea.) 6 6 6 6 6 6 6 6 8 6 6 Reinforcing Bar Size (Ct) 6 6 6 6 6 6 6 6 7 6 6 Length of Vertical Bars (ft.) 13.4 14.5 14.5 14.6 16.0 17.0 13.8 14.0 13.0 15.5 16.0 Time Drilling was Completed 8:40a.m. 9:30a.m. 9:55a.m. 10:15a.m. 8:10a.m. 10:25a.m. 11:35a.m. 11:48a.m. l:30p.m. 12:10 p.m..12:25 p.m. Time Concrete was Placed 10:30a.m. 10:35a.m. 10:41a.m. 10:45a.m. 10:55a.m. 11:05a.m. 1:30p.m. 1:35p.m. 1:43p.m. 1:51p.m. 3:10p.m. REPORT OF DRILLED BELLED PIERS Project: Project No.: Coppell Commerce Center 1234 Lakeshore (Bldg. A), Coppell, Texas 94991457 RepoA No.: Date of Service: Technician: Page: 0009373 04/07/00 J. Smith 2 of 2 8901 Carpenter Fnvy., Suite #100 Dallas, Texas 75247 Pier Identification Pier Diameter (in.) Bell Diameter (in.) H.5/4 24 54 H/4 24 54 G. 5/4 24 54 Gl4 24 54 F.5/4 24 54 Fl4 24 54 E.5/4 24 54 L.3/10 24 54 Top of Pier Elevation (ft) 95,5 95.5 95.5 95.5 95.5 95.5 95.5 95.5 Req. Depth from Exist. Grade (ft) 18.0 18.0 18.0 18.0 18.0 18.0 18.0 18.0 Initial Depth of Pier from Existing Grade (fi:) Final Depth of Pier from Existing Grade (fi:) 18.0 18,2 18.0 18.2 18.1 18.2 18.3 18.3 18.0 18.3 18.6 18.5 18,4 18,6 18:6 18.5 Depth from Top of Concrete (fi:) 12.5 12.8 13.1 13.0 12.9 13.1 13.1 16.5 Condition of Bottom (wet or dry) Dry Dry Dry Dry Dry Dry Dry Dry Plumb Within Tolerance (yes or no) Yes Yes Yes Yes Yes Yes Yes Yes Casing Diameter (in) N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 6 6 6 6 Cased Depth (fi:) Number of Vertical Bars (ea.) 6 6 6 6 6 6 Reinforcing Bar Size (#) 6 6 6 6 6 6 Length of Vertical Bars (fi:.) 12.0 12.3 12.6 12.5 12.4 12.6 12.6 16.0 Time Drilling was Completed 12:43 p.m. 1:20 p.m, 1:43 p.m. 1:59 p.m. 2:20 p.m. 2:37 p.m. 2:49 p.m. 3:00 p.m. Time Concrete was Placed 3:15 p.m. 3:25 p.m. 4:30 p.m. 3:45 p.m. 4:00 p.m. 4:15 p.m. 4:10 p.m. 4:25 p,m. _)