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Northlake 635(9)-LR 970210 (2)Hooper Engineering Laboratorie Construction Materials Testing BELLED PIER INSTALLATION OBSERVATION CLIENT: PROJECT: DRILLER: T.A.S. Construction, Inc. Marek Office/Warehouse 1233 Lakeshore Drive, Coppell, TX Dallas Foundation Drilling DATE: t 0 JOB NO.: 96. TIME: 8:0~ 6,0 PIER SHAFT MARK DIA. P~rimeter Fence Piers Fl6.2 18" F/6.4 18" Fl6.7 18" Fl7 18" El7 18", D/7 ,18" C/7 18" BI7 ., 1 A/7 18" A/6.7 18" A/6.4 18" A/6.2 18" BELL ALIGN/ REQ'D INITIAL FINAL FINAL SIZE PLUMB DEPTH DEPTH DEPTH POUR 36" ok/ok 17.5' 17.5' 17.7' 10:38 36" ok/ok 17.5' 17.8' 17.8' 10:45 36" ok/ok 17.5' 17.8' 18.0' 10:51 36",, ok/ok 17.5' 18.3' 18.4' 11:10 36": ok/ok 17.5' 17.3' 17.5' 12:45 36"/,~ ok/ok ~ ~ 17.5' 17:4' :~ 17.7' 11:15 36" ok/ok 17.5' 17.7' 17.7' 1:00 36" ok/ok 17.5' 17.5' 17.6' 1:05 36" ok/ok 17.5' 17.6' 17.7' 1:10 36" ok/ok 17.5' 17.6' 17.7' 1:20 36" ok/ok 17.5' 17.4' 17.6' 11:40 36" ok/ok 17.5' 17.6' 17.7' 11:30 REMARKS: 1) Pier reinforcing verified to be correct in accordance with project plat unless noted otherwise. 2) Concrete placed in piers within 8 hours of drilling completion, unless 3) Required Depth is based upon existing grade at time of geotechnical bearing strata achieved, unless noted otherwise. 4) Initial Depth, Final Depth, and Top of Concrete Elevation, are relative piers were drilled. Contractor must furnish actual elevation, if requif 5) On 2/10/97, the Required Depth was changed from 19.0' to 17.5' Tommy Davis with T.A.S. Construction, Inc. TECHNICIAN: .RDG DISTRIBUTION: ~i.1) Stanley. Construction Co., LLP, Lloyd A. White ,(1) Richmond Group, Jim Corkhitl (1) T.A.S. Construction, Inc., James Myers (1) City of Coppell, Larry Davis 2870 Walnut Hill Lane DallaS, Taxaa 75229 'S, Inc. -'ebruary 1997 1081 )am-2:00pm hours TOP OF WATER CONC. ELEV. IN HOLE -2.5' None -2.6' None -2.6' None -2.6' Trace -2.3' Trace -2.4' Trace -2.7' ' ' None -2.8' Trace -2.7' I" -2.3' 1" -2.1' 1" -2.3' Trace and specifications, ~oted otherwise. investigation. Correct to grade at time ed. as per the superintendent, (214) 351-6419 Fax (214) 351-5148