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Northlake 635(7)-LR 980213REPORT OF DRILLEr' ?IER INSPECTION -- ENGINEERING, 1NC. 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75*.47 Date of Service: 02/'03/1998 Report No.: 9803563 Report Date 02/13./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. Hx~9,, Suite 400 Dallas TX 75220 Services: Drilled o"er inspec-~icn COPY On this daue, an HBC Engineering nechnician arrived at nhe above referenced jobsi~e as scheduled for drilled u. ier inpsection. See atuached sheet for reccrded dana. XO/E: (1) Snraddle kar was non used. (2] During insuallauicn cf uhe claue er. bed, i~ was deuermined ~hat pier was approximauely 2' wesu of required cenuerline cf pier. Consractcr will ~-ify s5rucnural engineer for ....... '^ ~ ..... (3~ Pier was laid cut incorreculy [deuermined prior tc concreue ulacemenn) aDuroximauel'. .... '"~ ~ reculred pier i~cauion. Shaft and bell were filled in wi~k excavated mamerial. Pier was iefu auproximauelv 1 5' below reuuired top of ~.ier elevation ~ran oun of cs. ncreue) Techniczan time: 7:00 am ~o 7:00 Technician: ~ Engineering, Inc. Report Distribution: (1) Premiss Properties Limited. Inc. (1) Halff Associates. Inc. (l) Butler Construction (1) City of CoppeH Paul D. Smith, P.E. (1) Alliance Architects, Inc. ~. 1 ) I-tCBeck Comractors Senior Project Engineer ( 1 ) Brockette Davis Drake, Inc. ( 1 ) C~ty or' CoppeH This report is exclusively for the use of the client indicated abox e and shall not be reproduced except in full without the written approval of HBC Engineering, Inc. 99MP Page I of 1 i COPY ENG~IEEI~-NG, INC. 4747 Irx lng Bou;ex a:d. State 20~ Dall~. Yex~ ~5247 Project: Calling Center Report No.: 9803563 Coppell, Texas Date of Service: 02/03/98 Project No.: 43-2479-97 Technician: C. Shurtleff Page: I of 2 Pier Identification A/8.7 N8 N7.3 N6.5 N5.1 N4.4 N3.7 N3 N2.3 N5.9 N1.5 Pier Diameter (in.) 30 30 30 30 30 30 30 30 30 30 30 Bell Diameter (in.) 72.0 72.0 72.0 72.0 72.0 72.0 72.0 72.0 72.0 72.0 66.0 __ Top of Pier Elevation (ft) 94.0 94.0 94.0 94.0 94.0 94.0 94,0 94.0 94,0 N/A 94.0 ..... _Req. Depth From Exist. Grade (ft) 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 Initial Depth of-Pier From Existing .................................. _ .Grade (ft) 13.2 13.3 13.3 13.2 13.0 13.5 13.0 13.3 13.6 13.2 13.8 Final Depth of Pier From Existing Grade (ft) 14.0 14.0 13.7 12.8 12.4 14.1 13.3 13.6 14.2 13.7 14.4 Depth From Top of Concrete (ft) 15.3 14.5 14.2 13.8 12.5 14.1 13.6 13.9 14.2 N/A 14.2 Condition of Bottom.~_w__etor dry) Dry Dry ..... DY_ Dry ..... Dry Dry Dry _ __ Dry ..... .D__.ry. ............ N/A Dry Plumb Within T0!_er~a_n_c_e (~y_e_s___or no) See Note 1 See Note 1 _See Note 1 See Note 1 See Note I See Note 1 See Note 1 See Note 1 See Note I N/A See Note 1 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.) 8 8 8 8 8 8 8 8 8 8 8 Reinforcing Bar Size (#) 6 6 6 6 6 6 6 6 6 6 6 Length of Vertical Bars (ft.) 15 13.9 13.7 13.2 11.9 13.7 13.2 13.5 13.8 N/A 13.7 Time Drilling Wa~ .C_°._mplet~d_ ......... _0_9:_0_5 AM 09:55 A.M._ . 10:20 AM 10:40 AM 11:00 AM 11:25 AM 11:40 AM 12:55 PM 12:00 AM 01:20 PM 02:35 PM Time Concrete Was Placed 11:10AM 11:20AM 12:35 PM 12:45 PM 12:55 PM 02:15 PM 02:45 PM 03:25 PM 03:35 PM N/A 03:10 PM REPORT OF DRILLED BELLED PIERS COPY ~--~C ENGLNEERING, INC. 4747 l:'vieg Beuleva.,'d. Suite 253(- l.)~!~as, l'exlkg 75247 Project: Calling Center ReponNo.: 9803563 Coppell, Texas Date of Servige: 02/03/98 Project No.: 43-2479-97 'reehnician: C. Shurtleff page: 2 of 2 .~ N~t~ ~. Pier Identification A.9/1 B.3/1 B.8/1 0.2/1 0.7/1 Pier Diameter (in.) 30 30 30 30 30 Bell Diameter (in.) 66.0 66.0 66.0 66.0 66.0 .... ~o[~ 0_f_ pier Elevation_ (_ff.) 96,_0_ ..... _9_6_,0 96,0 96,0 96,0 Req, Depth From Exist, Grade (ft) 13,0 13,0 13,0 13,0 13,0 Initial Depth of Pier From Existing Grade fit) 13,1 13,5 13,3 13,0 13,1 Final Depth of Pier From Existing ............................................... Grade (ft) 13.3 14.1 13.5 13.5 13.3 Depth From Top of Concrete (ft) 13.7 14,2 13,3 13,4 12.2 __Cond!tion of Bottom (wet or dry) Dry Dry Dry . . _Dry ..... Dry .......... Plumb Within Tolerance (yes or no) See Note I See Note 1 See Note 1 See Note 1 See Note 1 ..................... Casing Diameter (in) N/A N/A N/A N/A N/A , Cased Depth (ft) N/A N/A N/A N/A N/A Number of Vertical Bars (ea.) 8 8 8 8 8 Reinforcing Bar Size (#) 6 6 6 6 6 Length of Vertical Bars (ft.) 13.2 13.7 12.7 13 13 . Time.Drilling Was Completed 02:50 PM 03:05 PM 03:20 PM 03:45 PM 03:15 PM Time Concrete Was Placed 04:25 PM 04:15 PM 05:05 PM 05:15 PM 05:25 PM REPORT OF DP. ILLE._ PIER INgPECTION ENGLNEERIb~, LNC. 8901 Carpenter Frwy. Suite #100 Dallas, Texas 75247 Date of Service: 02/02/1998 Report No.: 9803454 Report Date 02/13/1998 Client No.: 71765000 Project No.: 43-2479-97 Client: Prentiss Properties Limited, Inc. Project: Calling Center Arm: David Glass Coppell, Texas 3890 W. N.W. Hxx~.,, Suite 400 Dallas TX 75220 Services: ~,~.-,_~.~ ~:or ±nsl~.ec?-"cn GOPY ~, this date, an HBC Engineering ~echnician arrived at ~e above referenced jobsite as sckeduled fcr drilled ~ier inspection. See at~ar~ed shee~ for recorded data. NOTE: (i) Straddle bar was nor used. [2) ~dinimal amoun~ cf mater~al had fallen inno botuom ef pier due uo water seepage. (3) These piers were left approximately 6.5' below top of pier elevaticn, due to material (s~eel membez) not being present a~ jobsite. Remainder of pier shaft will be poured a~ a ia~er da~e after ;~l~t~.~ cf member. Technician =ime: 6:30 am to 6:30 Technician: ~ Engineering, Inc. Report Distribution: (I) Prentiss Properties Limited, [nc. (I) HaIff Associates, Inc. (1) Butler Construction (l) City of Coppe!l Paul D. Smith, P.E. (1) Alliance Architects, Inc. (1) HCBeck Contractors Senior Project Engineer ( 1 ) Brockette Davis Drake, Inc. ( 1 ) City of Coppcll This report is exclusively for the use of the client indicated above and shall not be reproduced except in full without the wxitten approval of IIBC Engineering, Inc. 99MP Page 1 of I REPORT OF DRILLED BELLED PIERS COPY ENGLNEERING, h\-C. 4'~47 Irv~n§ Boulev-,~'d. Suit~ 206 Dall&~, '[ex~.q 75247 Project: Calling Center Report No.: 9803454 Coppell, Texas Date of Service: 02/02/98 Project No.: 43-2479-97 lechnician: C. Shurtleff Page: 1 of 2 Pier Identification H.3/10 G.9:/10 H.9/5.8 H.8/5.8 H.8/5.2 G.5/10 G.1/10 F.7/10 F.2/10 E.8/10 C.7/10 Pier Diameter (in.) 30 30 24 24 24 30 .... 30_ ...........30 ........ ~30 ...... 313 ..... 30 Bell Diameter (in,) 66.0 66.0 48.0 48.0 54.0 66.0 66.0 66.0 66.0 66.0 66:0 Top of Pier Elevation (ft) 96.0 96.0 97.0 97.0 97.0 96.0 96.0 96.0 ............ 96_:_0 ..... _98.0 ...... 98.0 .... _R_e_q. Depth From Exist. Grade (ft) 15.0 15.0 18.0 18.0_ _ _ 18.0 15.0 15.0 15.0 15.0 15.0 15.~0 .... Initial Depth of Pier From Existing Grade (ft) 15.7 15.8 18.2 18.2 18.1 15.0 16.0 16.0 17.0 15.5 ...... ~13_._5 '-~i-n'al Depth of-Pier From Existing Grade (ft) 15.7 15.9 18.4 18.4 18.3 16.0 17.2 17.4 17.7 16.2 .... _1_ 4_._2_. Depth From _Top _of Concrete (ft) 17.1 16.6. __ 16.0 .........16~.0 .... 15.9 16.7 1-(_.6_ _.. 17.7 18.7 16.0 14.0.._ Condition of Bottom (wet or dry) Dry Dry . _ Dry ......... D~_~_ . . _ Dry Dry Dry ..... Dry Dry Dry Dr~ ..... Plumb Within Tolerance (yes or no) See Note 1 See Note See Note 1 See Note 1 See Note 1 See Note 1 See Note 1 See Note 1 See Note I See Note 1 See Note 1 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.) 8 8 8 8 8 8 8 8 8 8 8 Reinforcing Bar Size (if) 6 6 6 6 6 6 6 6 6 6 6 Length of Vertical Bars (ft.) 16.5 16 17.8 17.8 17.8 16.2 17 16.8 18.2 18 16 Time Drilling Was Completed 09:05 AM 09:45 AM 09:30 AM 09:55 AM 09:15 AM 10:35 AM 11:15AM 11:40AM 12:10 PM 12:35 PM 01:15 PM Time Concrete Was Placed 11:00AM 03:45 PM 02:00 PM 02:05 PM 02:10PM 11:40AM 01:00PM 01:15PM 01:50 PM 03:10 PM 03:20 PM ENGLNEERING, INC, 4747 l.~e.g Boule,;ard. Saite 206 Dallas. Texas 75247 Project: Calling Center Report No.: 9803454 Coppell, Texas Date of Service: 02/02/98 Project No.: 43-2479-97 Technician: C. Shurtleff Page: 2 of 2 .q~,~ Mnt~ '4 .q~ Mnfp q -q~ Mote 3 See Nnte ct See Nlot~ q Pier Identification E,2/9.8 E.8/9.8 C.8/9,8 D,7/9.8 D,3/9,8 C,2/10 B.8/10 B.3/10 A.9/10 Pier Diameter (in,) 30 30 30 30 30 30 30 ........ 30 .......... :~_0_ ............... Bell Diameter (in,) 72,0 72.0 72.0 72.0 72.0 66.0 66,0 66,0 66,0 Top of Pier Elevati0n_.(ff) ......... 99,0 99,0 ..... 99._0.. .. 99.0 99.0 96,0 96,0 96,0 96,0 ..................... Req, Depth From Exist, Grade (ft) 18,0 18.0 1.8,_0. .....18.0 _.1_8.0 1._3.._0_ ......... 13,0 13,0 13,0 Initial Depth of Pier From Existing Grade (ft) 18,5 18.5 18,1 ..... 1_8_._0_ ..... 18:3 ..... 1_3.:0 12,7 13,7 13.2 ........... Final Depth of Pier From Existing Grade (ft) 19.3 20.2 18.4 1_8.5 ........... 1__~.0 ......... 13.0 .........! 2.7 13,9 13,7 ..... Depth From Top of Concrete (ft) 12.7 13,8 12,3 12,0 12:_0- ..... 1_.3__.6 ~3.~5 13_.~ ..... 13.5 ___ Condition of Bottom (wet or dry) ..... Dry Dry Dry Dry Dry Dx ....... .Dry Dry ........ _D Plumb Within Tolerance (yes or no) See Note 1 See Note 1 See Note 1 See Note 1 See Note 1 See Note 1 See Note__? ..._See N__o_t~ .! s~e.e N_ote i .... casing Diameter (in) N/A N/A .__ N/A .... N/A N/A N!A N/A N_//~._ N/A Cased Depth (ft) N/A N/A N/A N/A N/A N/A N/A N/A N/A Number of Vertical Bars (ea,) 10 10 10 10 10 10 1_0 10__.. 10 .... R_~.!nfor_cing Bar Siz_e__(~)_ ___ 8_ ............... 8 .... 8 8... 8 8 8 ..... 8 ._8~ ........ Length of Vertical Bars (ff,) 18.1 19,1 17 17,8 17.5 13 ........... 12.9 __12,8 ......... _1_3_:1. _ Time Drilling Was Completed 01:10 PM 01:30 PM 01:45 PM 01:55 PM 02:10 PM 02:40 PM 02:45 PM . 03:_1_5..pM' _ 03:10 PM_ .................. Time Concrete Was Placed 04:15 PM 03:10 PM 04:35 PM 05:45 PM 05:45 PM 04:45 PM - 04:55 PM 05:00 PM 05:15 PM