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Northlake 635(7)-LR 980204REPORT OF DRILLEL BELLED PIER INSPE£ ION ENGLNEERII~, INC. 8901 Carpenter Frwy, Suite ~100 Dallas, Texas 7S247 Date of Service: 01/28/1998 Report No.: 9803121 Report Date 02/04/1998 Client No.: 71765000 Project No.: 43-2479-97 Client: Prentiss Properties Limited, Inc. Project: Calling Center Attn: David Glass Coppell, Texas 3890 W. N.W. H~7, Suite 400 Dallas TX 75220 COPY Services: Drilled belied pier inspec-_icn. On this da5e, an HBC Engineering 5erknician arrived a5 nhe above referenced jcbsire as scheduled for drilled belled Diet insFection. See astacked skeets for recorcea cara. __P=e~_ E/2 had material falling~ into shaf5 ~hich ~rou~.,_~ ~' ~hr bottom uD from ininia! depth (build-up}. ~=r=~d_= bar was ncn used Technician Time: 6:30 am to 8:0C om Technician: ~ Engineering, Inc. Report Distribution: (1) Premiss Properties Limited, Inc. (1) Hal ff Assocm~es, Inc. (1 } Butler Construction ( l ) City of Coppell Paul D. Smith, P.E. (1) Alliance Architects, Inc. (1) HCBeck Contractors Senior Project Engineer (1) Brockette Davis Drake, Inc. (1) City of CoppeH This report is exclusively for the use of the client indicated abox e and shall not be reproduced except in lull without the written approval of I IBC Engineering, Inc. 99 Page I of I REPORT OF DRILLED BELLED PIERS COPY --~ ENGEqEERING, INC. 4747 Ir',ing Bcule~ ar,5. Suite 200 Dallas. Tcxa~ 752-:'7 Project: Calling Center Report No.: 9803121 Coppell, Texas Date of Service: 01/28/98 Project No.: 43-2479-97 lechnician: C. Shurtleff Paae: 1 of 3 Pier Identification D/2 D/3 D/4 C/8 D/5 BI8 BI9 D/6 C/9 D/9 O/7 [I F Pier Diamete_r_(.!.n_.) ....... _24 _ 24 .____24 24 _._ 2_4__ 24 ..... _24 24 _. 24 24 24 ._ Bell Diameter (in.) 60 60 60 60 6_0 60 60 60 60 6__0. 60 Top of Pier Elevation (ft) ......... 9~9_.4 99.4 ..... _9_9.4 99.4 99.4 9_9.__4_ .... 99.4 99.4 99.4 99.4 9_9.~4 ..... 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) 18.2 17.8 18.3 17.9 18.2 17:_4 .... 17.8 ...... 1.8_:1 17.5_ ........17.9 17.7 Final Depth of Pier From Existing Grade (ft) 17.5 .1_8.0 18.6 19.2..- 18.4 _. 17._8 18.2 _ 18.4 .1__8:1 ...... 18.2 .... 18.7 Depth From Top of Concrete (ft) 17.0 __1~(.6 ..... 18.3 19.0 18.1 _. 17.~5__ 17_.8~ ..... 18.0 17.8 18.1 18.5 Condition of Bottom (wet or dry) Dry Dry Dry Dry Dry Dry Dry Dry ......... Dry D~ ........ ~ry Plu__m_b Within Tol.e_ra_.nc_e (y_e_s. Or no) See No?e__ _ S_e_e Note See N0.t_e' S~ee Note See_Note _ See Note See Note See N.o_te . _S_.e_e Note Se_e_Note __ See Note 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 Numb_e_r' o_f Vertical Bars (_e.a.~) .......... 6 . __6. .... 6 6 6 ....... 6___ 6~ ....... 6 6 6 ....... .6_ ......... Reinforcing Bar Size (#) 6 6 ...... 6 ...... 6 6 6 6 .... 6_ .... 6 6 6 Length of Vertical Bars (ft.) 16.3 17.0 17.9 18.5 17.5 ..... .!~.0_ 17.3_ ...... 17.5 ...... !.7_.2_ _ 17.7 ..... ~8.2 __ Time Drilling Was Completed 8:15 am 8:40 am 9:.!5 a_m __ 9:55 am .... ~1_0_.'_1_ 0 am.. 10:20 am __1__0:.4_0 am 10!_4_5 .a__m 11:00 am 11:20 am 11:35 am Time Concrete Was Placed 10:25 am 10:30 am 10:35 am 1:30 pm 11:20 am 3:10 pm 2;40 pm 11:45 am 2:50 pm 1:10 pm 1:20 pm COPY ENGEqEERING, INC. ~747 Ir~mg Boulev~d. State 7.:)6 Dallas. Texas -52.:': Project: Calling Center Report No.: 9803121 Coppell, Texas Date of Service: 0l/28/98 Proiect No.: 43-2479-97 Technician: C. Shurtleff Page: 2 of 3 Pier Identification C/3 D/8 C/2 C/4 B/2 C/5 B/3 D.9/9.3 E.1/9.3 B/4 B/5 Pier Diameter (in.) 24 24 24 24 ...:2_4_ ..........24 24 24 .... 2~4 ....... 24 24 Bell Diameter (in.) 66 66 66 66 60 60 60 54 _ _ 54 60 60 Top of Pier Elev~ti__on~(ft! ........ 99.4 99.4 99.4 99.4 99.4 99.4 99.4 99.4 99.4 99.4 .9_9_._4_. ,_ Req. Depth From Exist. Grade (ft) 18.0 18.0 18.0 18.0 18.0 18.0 18.0 .......1.8:_0___ 18.0 18.0 18.0 Initial Depth of Pier From Existing Grade (ft) 18.2 18.0 18.0 .... 1~8:8_ ...... _1__,8.0 18.5 18.2 ........ 1_8:.4. ..... ! _8..1_ 18.1 18.5 Fir~al Depth of Pier From Existing Grade (.ff_}_ .......... 18.5 18.2 _18:.5_ 18.9 18.3 18.8 ..... 1,8..3 .1_ .8_.5 18.5 18.3 .... 18.7 Depth_ From Top 0_f Concrete (ft) 18.2 17.9 .... 18~._2_ 18.7 17.9 18.5 ..... _1_8._! .......1._6.0 16.0 18.3_ ...... 1,8._4_ .. Condition of Bottom (wet or dry) Dry Dry Dry Dry Dry Dry .......... Dry Dry Dry Dry ....... _D_.~ __ Plumb Within Tolerance (yes or no) See Note .S__e_e_..N_ote See Note See Note See Note__..__S__e_e Note __ _S_.ee Note See Note See Note See N_o.!.e. ____See Note 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 (fi) N/A N/A N/A _ N/A ....... N/___A N/A N/A N/A N/A N/A N/~ Number of Vertical Bars (ea.) 6 6 __ 6 6 6 6 ........ 6 ........... 6 6 6 ...... 6 .... Reinforcing Bar Size (#) . _ _ 6 ........ 6 _. 6 6 6 6 6 6 ._, .6. 6 6 Length of Vertical Bars.!_ff...) 17.8 17.5 17.8 18.3 17.4 18.1 ...... 1_7.:4 ...... ~18.2 18.2 17.9 ...... 1__7_._7___ Time Drilling Was Completed 11:5~5 a__m.. 1 :_2_.5_ _p.m 1:30 pm 1:50 pm 2:10 ~m _....2:15 pm 2:45 pm 3:05 pm .... 3!-2_5 ?.m_ ........ 3:~3._0__p. _m 3:55 pm _ Time Concrete Was Placed 4:20 pm 2:35 pm 4:25 pm 4:15 pm 4:30 pm 4:10 pm 4:35 pm 6:35 pm 6:30 pm 5:00 pm 5:15 pm