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Northlake 635(2)-LR 970123M~ TECHNOLOGIES INC CLIENT: PROJECT: SERVICES: REPORT OF DRILLED PIER INSPECTION Lincoln Property Co. 500 N. AKARD, SUITE 300 ATTN: LARRY MOON Dallas, TX 75201 COPPELL BUSINESS CENTER WRANGLER DR. & BELTLINE RD. COPPELL, TX PROJECT NO.: 0902 REPORT NO.: 1113 DATE OF SERVICE: AUTHORIZA'RON: REPORT DATE: 1/, PERFORM DRILLED PIER INSPECTION. REPORT OF INSPECTION ON THIS DATE, MAXIM TECHNOLOGIES REPRESENTATIVE PROVIDED A INSPECTION ON THE ABOVED REFERENCED PROJECT (SEE ATTACHED TECHNICIAN TIME: 7:00AM TO 6:00PM Technician: Abdullah Ethem Technician Report Distribution: MAXINFT~ (1) LincoLn Property Co. ~ J (1) SUTLER CO#STRUCTIOg lgCORP. ~ J~,~ (1) BROCKETT-DAVIS-DRAKE, INC. ~/ ,~,,'"....~f- (1) THE CITY OF C~PELL / / L~ (1) THE CITY OF ~PELL / / / /~ ;m Tach. · Southwestern Labs 75 Lone Star Dr. · P.O. Box 224227 Dallas, Texas 75222 Telephone: (214} 631-2700 FAX: (214) 920-1891 605034 L7 L/20/97 13/97 DRILLED PIER ?OR DETAILS). N LABS oj racken, B.S. Ch.E. act Manager ' ~m~f ~uctl. TE£MNOLOOIIS IMC LINCOLN PROPERTY COMPANY Project N~: 0903605034 Service Date: 1/20/97 2575 Lone Sta~ Ddve · P.O. Box 224227 * D~Ila8 (214) 631-2700 · Fmc (214) 920-189 DI~H.LI~rl PIER INSPECTION (STRAIGHT SHAFt) Texae75222 Report N~: 111317 Page 2 of 4 D~t_e Drill_~_: 1/20/97***OBSERVATION OF Pier identification E/1.6 E/2.2 F. J2.9 Pier diameter(in)/Type 24 24 24 Depth of pier from surface(ft) 32.2 32.0 29.5 Depth bearing stratum from surface(ft) 25.6 25.0 23.0 21.9 Required penetration(fi) 6.0 6.0 6.0 6.0 Actual penetration(ft) · 6.6 7.0 6.5 7.7 Condition of bottom(wet/dry) dry dry dry dry Plumb within tolerance(yes/no) yes yes yes yes Casing diameter(in)/I, ength(ft) N/A N/A NIA N/A # of bars/Reinforcing bar size(#) 6/#6 6/#6 6/#6 6/#6 Length of reinforcing steel(ft) 29.6' 31.0' 29.0' Time drilling was completed(am/pm) 8:45a 8:15a 8:30a Time concrete was placed(am/pm) 9:05a 9:15a 9:25a Depth of pier from top of concrete(ft) 30.2' 31.7' 29.5' Elevation:Top of pier (ft)** 95.5' 95.5' 95.5' Elevation:Bottom pier (ft)* · 65.3 63.8 66.0' 66.2 Elevation:Top of bearing stratum{ft)* * 71.9' 71.0' 72.5' Bearing stratum (Description) Dark gray shale. NOTE: SEE REPORT # 111318 FOR COMPRESSIVE s'rRENGTH TEST SPECIMENS. · ADDITIONAL PENETRATION NOT REQUESTED UNLESS NOTED. · · ELEVATION BY OTHERS TIME: DRILLED FOUNDATION E/3.5 24 29.6 28.7' 9:00a :ONSTRUCTION*** E/4.2 24 29.0 7:00 A.M. TO 6:00 P.M. 21.9 6.0 .7.1 dry yes N/A 6/#6 28.2' 10:00a E/4.8 24 28.9 21.2 dry E/5.4 24 35.9 28.0 6.0 6.0 7.7 7.9 dry yes N/A 61#6 28.0' 9:20a 9:40a 10:20a 10:00a 29.3' 28.7' 28.5' 95.5' 95.5' 66.8' 73.9' 95.5' 67.0' 74.7' 73.9' Our letters and repor~ are for the exekJeJVe uae of the dien{ to whom they are addreeaed end eha# rm~ be regr~ o~lv to the sarn~e tuated and/ar ine~eeted and are nee indicmive of the cluamm/a~ aggerenuy mmmmm ar mmaa yes NIA 61#6 35.0' 9:40a 10:30a 35.5' 95.5' 60.0' 67.9' 'I'lCHNOLOII Ii INC 2575 Lone Stat Dgve · P.O. Box 224227 · D'alM T~ 75222 (214} 631-2700 · F~x (214) 920-189 LINCOLN PROPERTY COMPANY Project Na: 0903605034 Service Date: 1/20/97 Date Drilled: DRILLED PIER INSPECTION (STRAIGHT SHAFT) 1/20/97***OBSERVATION OF DRH.~ED FOUNDATION Pier identification Pier diameter(in)/Type Depth of pier from surface(ft) Depth bearing stratum from surface{ft) Required penetration(ft) Actual penetration(ft) · Condition of bottom(wet/dry) Plumb within tolerance(yes/no) Casing diameteriin)/Length(ft) D.5/7.0 Elevation:Top of pier (ft)** 24 E.6/1 E/6.8 24 24 31.4' 31.4' 24.0' 24.1' 6.0 6.0 7.4' 7.3' dry dry yes yes N/A N/A 6/#6 6/#6 30.5' 30.4' 10:45a 11:00a 10:55a 11:45a 31.0' 30.9' 95.5' 95.5' 64.5 64.6' 71.9' 71.9' Dark gray shale. 31.0' 25.0' 6.0 6.0' D/7.0 24 31.0' 24.9' 6.0 6.1' Report N": 111317 Page 3 of 4 :ONSTRUCTION*** B/7.0 24 32.2' 26.1' 6.0 6.1' dry dry dry yes yes yes N/A NIA NIA # of barslReinfoming bar size(#) 6/#6 61#6 61#6 Length of reinfoming steel(ft) 27.6' 31.5' 30.1' Time drilling was completed(am/pm) 11:30a 1:00p 1:25p Time concrete was placed(am/pm} 11:35a 2:00p Depth of pier from top of concrete(ft) 28.0' 95.5' Elevation:Bottom pier (ft)* · Elevation:Top of bearing stratum(ft)* ' Bearing stratum (Description) · 1:05p 32.0' 95.5' 65.5' 71.6' 67.5' 73.5' A.6/7.0 A.5/7.0 24 24 33.0' 32.4' 26.5' 26.0' 6.0 6.0 6.5' 6.4' dry dry yes yes N/A N/A 6/#6 6/#6 31.0' 30.4' 2:15p 1:15p 2:40p 1:25p 31.5' 30.9' 97.0' 97.0' 65.5' 66.1' 72.0' 72.5' NOTE: SEE REPORT # 111318 FOR COMPRESSIVE STRENGTH TEST SPECIMENS. ADDITIONAL PENETRATION NOT REQUESTED UNLESS NOTED. ELEVATION BY OTHERS 7:00 A.M. TO 6:00 P.M. TIME: Our letters and rii~rt~ are far the ex(duike ule of the diem to whcm they are acldreliicl and shall nM be reor(~ · ,,o,,,., ,,, Th...-. ,,, w.',,., .,,,,o,,d only to the ~mple teited .ndiM in.l~cted .nd Me mx indicative of the quantity of N~Mently ~ or Im~e 30.7' 97.0' 66.3' 72.4' TICHNOL0811! lNG 2575 I. one Star D~ve · P.O. Box 224227 · Da#a, (214) 631-2700 · Fax (214) 920-189 L~NCOLN PROPI~TY COMPANY Project N°: 0903605034 Service Date: 1/20/97 DI/ILL17D ~ INSPECTION (STRAIGHT SHAFD Date Drilled: 1/20/97***OBSERVATION OF DRILLED FOUNDATION Texa~ 75222 Report N": 111317 Page 4of4 :ONSTRUCTION*** NOTE: SEE REPORT # 111318 FOR COMPRESSIVE STRENGTH TEST SPECIMENS. · ADDITIONAL PENETRATION NOT REQUESTED UNLESS NOTED. · · ELEVATION BY OTHERS TIME: 7:00 A.M. TO 6:00 P.M. Our lettem and re~r~ ~re foe the exdu~ve use cd the dbn~ to whom they ~re iddr~s&ed ~nd ~hd n4X b~ r~rc du~d ex~ ~ rub without the · pprovd of th~ te~ng Id)o~a~. The u~e of our neme must receive Ixior written ~q~ovd of Maxk~ Tedv~o ~a4, k~. L~tee~ ~nd r~ appb/ c~v to the -~e t~ted ~nd/or in~e~ad and ~re n~t kv~ve of ~h~ qu~fl~V of ~p~r~m~y k~flt~d or ~n~ r ~roducm. Pier' identification B.5/7.0 Al1.5 Al1.6 AIl .9 AI2.4 A/2.8 A/3.3 Pier diameter(ini/Type 24 24 24 24 24 24 24 Depth of pier from surface(fi) 32.3' 36.4' 36.2' 35.6' 35.2' 35.5' 36.0' Depth bearing stratum from surface(ft) 26.0' 29.5' 29.6' 29.0' 29.1' 29.0' 29.5' Required penetration(ft) 6.0 6.0 6.0 6.0 6.0 6.0 6.0 Actual penetration(ft} · 6.3' 6.9' 6.6' 6.6' 6.1 ' 6.5' 6.5' Condition of bottom(wet/dry) dry wet dry dry dry dry dry Plumb within tolerance(yes/no) yes yes yes yes yes yes yes Casing diameter(in)/Length(ft) NIA N/A N/A NIA N/A NIA N/A # of bars/Reinforcing bar size(#) 6/#6 6/#6 6/#6 6/#6 6/#6 61#6 61#6 Length of reinforcing steel(ft} 30.2' 34.3' 34.1' 33.7' 33.3' 33.5' 34.2' Time drilling was completed(am/pm) 3:3013 1:40p 1:55p 2:10p 3:00p 3:2513 4:00p Time concrete was placed(am/pm) 4:45p 2:00p 3:15p 3:50p 4:15p 4:10p 4:55p Depth of pier from top of concrete(ft) 30.8' 34.9' 34.7' 34.3' 33.8' 34.1' 34.8' Elevation:Top of pier (ft)'' 97.0' 98.0' 98.0' 98.0' 98.0' 98.0' 98.0' Elevation:Bottom pier (ft)' · 66.2' 63.1' 63.3' 63.7' 64.2' 63.9' 63.2' Bevation:Top of be=_ring stratum(fi)*· 72.5' 70.0' 69.9' 70.3' 70.3' 70.4' 69.7' Bearing stratum (De$c_ription) Dark gray shale. _