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Northlake 635(5)-LR000329CONCRETE COMPRE IVE STRENGTH TES0 III I Date of Service: 02/28/2000 Client No.: 85229000 Report No.: Project No.: 0005620 94991457 Report Dat~ 03/29/2000 Client: Transwestem Property Company Project: Atto: James Craspard 12221 Merit Drive, g450 Dallas TX 75251 Coppell Commerce Center 1234 Lakeshore (Bldg. B) Coppell, Texas Services: Obtain samples of fresh concrete at the placement locations, perform required field test and cast compressive strength samples. SLUMI~: AIR: T~ST METHOD: COt~RACTOm Butler Construction CONCRetE SUPPLIng: Pioneer PLANT: 22 SPECntlCATION REQUIREMI2q'~ STRE~Tlt: 3000 psi @ 28 Days 5-7" N/A ASTM C-143 ASTM C-172 ASTM C-39 SAMPLE LOCATION: Piers K.8/I, H.3/1 PROJECT DATA M~X ~.: 9337 PLACEMENT DATE: 02./2~2000 BATCH T~E: 2:46pm TIME SAMPLED: 3:45pm BY: Roy MOntgomery WEATHER CONDITIONS: TEMI'ERATURE (F). Alit 't~UCKNO: 1883 Am co~v~rr Os): N/A PLACEMENT LOCATION: Clear 70 F 'CONCRETE: 74 F TICKEr NO: 502046 tn~rr W~lC,~rr (.m~: N/A Pier iaformatioa and techaician time: See Report ¢~005568 REPORT OF TESTS ACCUMULATIVE YARI~: 20 CYLINDER MEAStm. d~D MAi~I~ SLUMP SET NO. (h~) I I 5.25 1 2 5.25 ! 3 5.25 1 4 5.25 DATE 03106/2000 03/06/2000 03/2712000 03/27/2000 MAXIMUM COMPRI~SSlVE AGE LOAD ST~I~Tll (days) Obs. foree) (psi) 7 108610 3840 7 99030 3500 Average 3670 28 156640 5540 28 162720 5750 Average 5650 Technician: Roy Montgomery Report Distributiom (I) Transw~lmn Propm'ty Company (1) O'Brien & Associates (1) Technisl~uclm~s, Inc. ( i )Butlcr ConsUuctioa Started: (1) City of Coppell (1) City of Coppell paul D. Smith, P.E. Senior Project Enginee~ This relxxt is exclusively for ~he use of the client indicated above and shall not be n~_,,ced_ _ except in full without the wrimm appmwJ ofHBC Ba~in~m& Inc. OILL ( ONCRETE COMPRE IVE STRENGTH TESO 8901 Carpenter Frwy., Suit~ #100 Date of Service: 02/28/2000 Client No.: 85229000 Report No.: Project No.: 0005569 94991457 Report Date' 03/29/2000 Client: Transwestern Property Company Project: Attn: James Gaspard 12221 Merit Drive, 0450 Dallas TX 75251 Coppell Commerce Center 1234 Lakeshore (Bldg. B) Coppell, Texas Services: Obtain samples of flesh concrete at the placement locations, perform required field test and cast compressive strength samples. SLUMP: AIR: TEST METHOD: co~rr~cTom Butler Construction CONC~-a~suPrrmR: Pioneer PLANT: 22 SPECIFICATION REQUIREMENTS s'x~a: 3000 psi @ 28 Days 5-7" N/A ASTM C-143 ASTM C-172 ASTM C-39 SAMPLE LOCATION: Piers J.9/l, K.5/I, J.5/1 PROJECT DATA MOt ~D.: 9657* PLACEMENT DATE: 02/28/2000 BATCH TAYto: 1 l:00am Tn~E SAMP~. 12:45pm BY: Roy Montgomery W'EA~R CONDmONS: Clear TEMI'g~tnTtn~ Or)- Am 70 r CONCRWm: 79 F TaUCK~O: 763 TIC~: 502010 am co~ (~): N/A u~ ~o~ ~: N/A PLACEMIiIqT LOCATION: Drilled Picts: L.511, L.6/I, D.I/I, K.5/I, J.9/l, 1.511, A.9/l, A/l, GA/l, F.7/l, F.3/I, E.711, E/I Technician Time: See Report ~K)005568 REPORT OF TESTS scctrm xr Yam: 30 CYLINDER MARKED SET NO. MEASURED MAXIMUM COMPRESSIVE SLUMP DATE AGE LOAD STRENGTH FRACTURE (inehes) TESTED (days) (lbs. force) (Mi) TYPE I I 5.75 03/06/2000 7 88390 3130 1 2 5.75 03/06/2000 7 91260 3230 Avernge 3180 I 3 5.75 03/27/2000 .28 1402 I0 4960 1 4 5.75 03/27/2000 28 141350 5000 Average 4980 0ILL This report is exclusively for ~he use of the client indicated above and shall not be reproduced except in full without tl~ wfilt~a approval of HBC En~g, Inc. Page I of 2 * Note: Pier concrete should be Mix #9337, Potter Concrete used 40 yards of concrete from another job. Concrete Mix #9657 was used, 5000 psi. Butler superintendent was told of problem and allowed Potter Concrete to continue. This sample was taken on the 30 yard load of 40 yards. T~mlei~: Roy Montgomery Report lYma4butlon: (~) Tnm~tem Prolmxy Comfy (!) (YBliea & A~ates ( i ) Teelmi~rueture~, Inc. { !) Butler Construction Started: (!) City of Coppell (1) City of Coppell Paul D. Smith, P.E. Senior Project Engineer OILL 'l'nis repe~t is exclusively for the use of the client indicated above and shall not be ~ except in full without tl~ written approval of HBC ~ Inc. Page 2 of 2 PORT OF DRILLEI ELLED PIER INSPEC ON Date of Service: 03/06/2000 Report No.: 0006232 Report Date 03/29/2000 Client No.: 852290(X) Project No,: 94991457 Client: Transwestem Property Company Atto: James Gaspard 12221 Merit Drive, #450 Dallas TX 75251 Projeet: Coppell Commerce Center 1234 Lakeshore (Bldg. B) Coppell, Texas Services: Drilled belled pier inspection. On this date, an HBC Engineering technician arrived at the above referenced jobsite as scheduled for drilled belled pier inspection. See attached sheets for recorded data. NOTE: Grade at perimeter piers is lower than pad. Technician Time: 6:30 a.m. to 5:00 p.m. Teehniei~: Roy Montgomery Report Distribution: (i) Tr~wemm ~ Company (i) O'Bd~ & Associates (1) Technistructures, Inc. (1) Butlcr Consu'ucti°n (1) City of CoppeU (1) City of Coppell H~En~g, lnc- Paul D. Smith, P.E. Senior Project Engineer This report is exclusively for the use of the client indicated above and shaH not be reproduced except in full without th~ w~i~en aplm0val of HBC Engineetin& Inc. 99DP Pa~e 1 o~ 1 REPORT OF DRILLED BELLED PIERS Project: Project No.: Coppell Commerce Center 1234 Lakeshore (Bldg. B), Coppell, Texas 94991457 Report No.: Date of Service: Technician: Page: 8901 C.m'Veuuer Fmry.. Sui~ #100 D~lla~I Tex~ 75247 0006232 03/06100 R. Montgomery 1 of 2 Pier Identification M/11.5 M/11 M/10 M/9 M/8.5 M/8 M/7 M/6 M/5.5 M/5 M/4 Pier. Diameter (in.I 24 24 24 24 24 24 24 24 24 24 24 Bell Diameter (in.) 54 54 54 54 54 54 54 54 54 54 54 Top of Pier Elevation (It) N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A Req. Depth from ~--~_!_~t. Grade (ft) 18.00 18.00 1.8.00 18.00 18.00 18.00 18.00 18.00 18.00 18.00 18.00 Initial Depth of Pier from Existing G~-~- (It) 18.O0 18.08 18.00 18.50 18.25 18.00 18.00 18.00 18.00 18.00 18.00 Final Depth of Pier from Exi~ng Gm_a__~ (It) 18.25 18.33 18.42 18.75 18.58 18.25 18.33 18.25 18.00 18.25 18.33 _r~_r~__ from Top of Concrete lit) 17.00 17.08 17.25 17.42 17.00 17.00 16.83 17.00 16.92 17.00 16.82 .C4md~on of L3ottom lwet or dry) Dry Dry Dry Dry Dry Dry . Dry Dry . Dry Dry Dry Plufnb Within Torrance l}/es or no) Yes yes Yes Yes Yes , Yes Yea Yes Yes Yes Yes C~_-_!_,~I Diameter (in) N/A N/A N/A N/A N/A N/A ,N/A N/A N/A N/A N/A C_.~__~, __nepthr ~ft) 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 6 6 6 6 6 6 6 Number of Vertical Barn (ea.) 6 6 6 6 6 6 6 6 6 6 6 ~ ofVe _r~c~_l Barn (ft.t 16.50 16.58 16.75 17.00 ..... 16.50 16.50 16.33 16.50 16.42 16.50 , 16.33 TimeDrillin~waeC_-o:.~..pleted 8:53a.m. 9:07a.m. 9:18a.m. 9:55a;m. 1:58p.m. 10:05a.m. 10:16a.m. 10:30a.m., 10:41a.m. 10:54a.,m. 11:23a.m. REPORT OF DRILLED BELLED PIERS Project: Project No.: Coppell Commerce Center 1234 Lakeshore (Bldg. B), Coppell, Texas 94991457 Report No.: Date of Service: Technician: Page: 890t Cmpma= FreT., s~te #tOo Dalle~, Tex~ 75247 0OO6232 03106100 R. Montgomery 2 of 2 Pier Identification M.1/3.9 I -~/4 L.5/3.7 L.5/3.1 L.5/2.7 L.5/2.1 L.3/11.5 K.7111.5 K.3/11.5 Pier Dlameter (in.) 24 24 24 24 24 24 24 , 24 24 · ~,-'I _n!~_~c.~r (in.) 54 54 54 54 54 54 54 54 54 Top of Pier Elevation (fi) N/A N/A N/A N/A N/A N/A N/A N/A ,, N/A R_m~: Depth from Exist. Grade (fi) 18.00 18.00 18.00 18.00 18.00 18.00 See Note See Note See Note Initial Depth of Pier from Existing Grade (It) 18.75 18.08 18.00 18.00 18.50 18.00 15.33 15.25 15.00 Firml Depth of Pier from Existing Gm_,J_e lIt) 19.67 18.42 18.25 18.42 19.00 18.67 15.75 15.25 15.50 .... Depth from Top of Concrete (ft) 18.00 17.00 16.75 17.00 17.67 18.00 15.75 15.33 15.50 C~..-,d!tion of Bottom (~=t or dry) Dry Dry D~ D,~/ Dry Dzy Dry D~/ Dry Plumb Within Tolerance (~;== or n0) Yes Yes Yes Yes Yes Yes Yes Yes Yes , c__-,ing Diam~e? (in) N/A N/A N/A N/A N/A N/A ,N/A N/A N/A C-_'__-'J Depth (ft) N/A N/A N/A , N/A N/A N/A ,,N/A N/A , N/A Num,ber of Vertical Barn (ea.) 6 ,, 6 6 6 6 6 6 6 6 Reinforcln~l Bar Size (~ 6 6 6 6 6 6 ,,, 6 ,, 6 6 , L.~-~-U~ of Vertical Barn (ft.) 17.50 16.50 16.33 16.50 17.16 17.50 , 1525 14.83 15.00 , Ti~eDrillingwasC0mpleted 11:10a.m. 11:43a.m. 11:55a.m. l:00p,m. 1:10p.m. 1:24p.m. 2:12p.m. 2:20p.m. 2:38p.m. Time Concre[e w~.~ Placed 3:20 p.m. 3:50 p.m. 3:53 p.m. 3:56 p.m. 4:00 p.m. 4:08 p.m. 4:15 p.m. 4:28 p.m. 4:33 p.m. I I I