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Verizon-LR 990205CONCRETE COMPRF $$IVE STRENGTH TEST Date of Service: 01/19/1999 Report No.: 9902556 8901 Carpenter Frwy., Suite #100 ~ Texaa 75247 Report Date 02/05/1999 Client No.: 08644025 Project No.: 43-2333-98 Client: The Beck Group Attn: Gillett Bergcr 1700 Pacific Ave., Suite 3800 Dallas TX 75201-4619 Project: OTE Shared Services Coppell Road & Corporate Drive Coppell, Texas Services: Obtain samples of fresh concrete at the placement locations, perform required field test and cast compressive strength samples. CONTRACTOR: BECK CONCRETE SUPPLIER: TXI PLAIvr: 41 SPECIFICATION REQUIREMENTS s~_~axR: 5000 psi @ 28 Days SLU~': 6.0" Max Aim N/A TEST METiIOD: ASTM C- 143 ASTM C-172 ASTM C-39 SAMPLE LOCATION: A@8 CYLINDER MARKED SET NO. MEASURED SLUMP (inches) 1 1 5.75 I 2 5.75 1 3 5.75 5.75 5.75 I 6 5.75 DATE TES'rED ~ 01/21/1999 PROJECT DATA coNca~r~ CLASS: 8208 PLACEMENT DATE: 01/19/1999 BATCH TIME: h53pm TIME SAMPLED: 2:30pm BY: Mike Odom WF, A'rHI~R CONDITIONS: TEMPERATURE (F) - AIR TRUCK NO: 643 Am con'r~t, rr (~): N/A PLACEMEHT LOCATION: Partly cloudy 71 F CONCRete: 75 F TICKgT NO: 1219169 tn~IT WEIGHT (~f)~ N/A Level IV building columns (16) A & B-8, K, J, L, M, N, P @ 9.3, K, J, L, M, N, P ~ 9.7, L, K~9 REPORT OF TESTS ACCUMULATIVE YARDS: 35 MAX~IUM COMPRESSIVE AGE LOAD STRENGTIt FRACTURE (days) (lbs. force) (psi) TYPE 2 129460 4580 01/26/1999 01/26/1999 02/16/1999 02/16/1999 03/16/1999 7 143770 5080 7 153780 .5440 Average 5260 28 28 56 Technician: Mike Odom Report Distribution: (I) The Beck Group (I) Gromatzky Dupree & Assoc. (I) Brocketle Davis Drake, Inc. (I) Th~ Beck Group Started: h30pm (1) The Beck Group (1) Dalcan, Inc. Finished: 5:00pm E~gg~ne Harbour Vice President This report is exclusively for the usc of thc client indicat,.'d above and shall not be reproduced except in full without the written approval of HBC Engineering. Inc. 0ILL Page l of I CONCRETE COMPRE IVE STRENGTH TES? Date of SerVice: 01/2511999 Report No.: Client No.: 08644025 Project No.: 9903049 43-2333-98 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 Report Date 02/05/1999 Client: The Beck Group Project: Attn: Gillett Berger 1700 Pacific Ave., Suite 3800 Dallas TX 75201-4619 GTE Shared Services Coppell Road & Corporate Drive Coppell, Texas Services: Obtain samples of fresh concrete at the placement locations, perform required field test and cast compressive strength samples. cot, rraamm BECK CONCRETE SUPPLIER: TXI PLANT: 41 SPECIFICATION REQUIREMFaNTS sTIumoTH: 5000 psi @ 28 Days SLtma': 6.0" Max Am: N/A Tg.vr M~IOD: ASTM C- 143 ASTM C-172 ASTM C-39 SAMPLE LOCATION: A @ 5 CYLINDER MARKED SET NO. MEASURED SLUMP (inches) 1 1 6.00 I 2 6.00 1 3 6.00 1 4 6.00 6.00 Technician: Mike Odom Report Distribution: (1) The Beck Group (1) Gromatzky Dupree & Assoc. (I) Brockette Davis Drake, Inc. (I) The Beck Group PROJECT DATA CONCg_gTg CLASS: 8208 PLACEMENT DATE: 01/25/1999 BATCH TIME: l:30pm ~SAMPLED: 2:05pm By: Mike Odom WEATHER CONDITIONS: Partly cloudy TF.M~ERATURE (F). AIR 68 F CONCRETE: 70 F TaUCKNO: 715 TICKET NO: 1224264 Am COSTgST (%): N/A uNrr WEIGItT (pc0: N/A PLACEMENT LOCATION: L~vei V roof columns (20) A,B,C, D Lines 1-5 REPORT OF TESTS DATE TESTED 02/01/1999 02/01/1999 02/22/1999 02/22/1999 AGE (days) 28 28 MAX~IUM LOAD (lbs. force) 106700 116180 Average ACCUMULATIVE YARDS: 47 COMPRF_3SIVE STRENGTH (psi) 3770 4110 3940 FRACTURE TYPE 03/22/1999 56 Started: l:30pm (I) The Beck Group (I) Dalcan, Inc. Finished: 4:30pm I"]~_~~n g, Inc. Eugene Harbour Vice President 0ILL This report is exclusively for the usc of the client indicated above and shall not be reproduced except in full without the written approval of HBC Engineering, Inc. Page I of I CONCRETE COMPRESSIVE STRENGTH TEST Date of Service: 01/22/1999 Client No.: 08644025 Client: The Beck Group Attn: Gillctt Berger 1700 Pacific Ave., Suite 3800 Dallas TX 75201-4619 Report No.: 9902865 Project No.: 43-2333-98 8901 Carpente~ Frwy., Suite #100 Dallas, Texas 75247 Report Date 02/0511999 Project: GTE Shared Services Coppell Road & Corporate Drive Coppell, Texas Services: Obtain samples of fresh concrete at the placement locations, perform required field test and cast compressive strength samples. PROJECT DATA COm~O, CTOa: BECK CONCR~rE c~ss: 8208 CONCRETE SUPPLIER: TXI PLACEMENT OATE: 01/22/1999 BATCH TIME: 3:17am PLANT: 41 TIMESAMPLEO: 3:41am BY: Darrin Phillips SPECIFICATION REQUIREMEHTS WEATHERCOt~rOmONS: Early morning, clear sTI,y.~TII: 5000 psi @ 28 Days x~rr-r, nxuRE (F) - AIR (:~ r CONCRETE: 70 r SLt~P: 6.0" Max ?aU¢~NO: 471 TIC~ET NO: 1222033 AIR: 3-6% AIR Co,trENT (%): N/A O~T WEIGHT (pc0t N/A TE,vr METnOO: ASTM C- 143 PLACEMENT LOCATION: Elevated slab $~h floor, from A to DI I to 6 Line ASTM C- 172 ASTM C-39 SAMPLE LOCATION: A/I.S REPORT OF TESTS ACCUMULATIVE YAm)S: 40 CYLINDER MF. ASURED MAXRVIUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE 1 I 5.75 01/23/1999 1 75680 2680 I 2 5.75 01/2511999 3 100260 3550 I 3 5.75 01/29/1999 7 153420 5430 ! 4 5.75 01/29/1999 7 152840 5410 Average 5420 I 5 5.75 02/19/1999 28 I 6 5.75 02/19/1999 28 This report is exclusively for thc use of thc client indicated above and shall not be reproduced except in full without thc written approval of HBC Engineering, Inc. 0ILL Page 1 of 10 ? R~ el~.rt,No.: 9902865 CYLINDER ME~URED IVIA~ SLI~¥1P DATE AGE SET NO. ('roches) TESTED (days) 1 7 5.75 03/19/1999 56 MAXIMUM COMPRESSIVE LOAD STRF~. GTH FRACTURE (lbs. force) (psi) TYPE This report is exclusively for thc use of thc client indicated above and shall not be reproduced except in full without thc written approval of HBC Engineering, inc. 0ILL Page 2 of 10 CONCRETE COMPRESSIVE STRENGTH TEST Date of Service: Report No.: Client No.: Project No.: Client: Project: 01/22/1999 08644025 The Beck Group Attn: Gillett Berger 1700 Pacific Ave., Suite 3800 Dallas TX 75201-4619 8~01 Carpenter Frwy., Suite #100 Dallas, Texas 75247 9902865 Report Date 02/05/1999 43-2333-98 GTE Shared Services Coppeil Road & Corporate Drive Coppell, Texas Services: Obtain samples of fresh concrete at the placement locations, perform required field test and cast compressive strength samples. cot, rrRACXOR: BECK - CONCRETE SUPPLIER: TXI PLA~Cr: 41 SPECIFICATION REQUIREMKN'I~ sxn~G~: 5000 psi @ 28 Days SLUMP: 6.0" Max AXR: 3-6% TEST METIIOD: ASTM C- 143 ASTM C-172 ASTM C-39 SAMPLE LOCATION: BI3 PROJECT DATA CONCRE'rE CLASS: 8208 PLACEblENT DATE: 01/22/1999 BATCll TIME: 4:32am TIM~SAMPLED: 5:00am BY: Darrin Phillips WEATHER CONDITIONS: Early morning, clear TEMPERATURE (F). AIR 63 g coNcRE'r~: 72 F TRUCKNO: 7! 1 TICKET NO: 1222100 Am COt~'ENT (%): N/A UNIT WEIalrr (p~0= N/A PLACEMENT LOCATION: Sec page 1 REPORT OF TESTS ACCt , LATIVE YA . S: COMP S,V ~D SL~P DATE AGE LOAD ST~G~i S~ NO. (~h~) T~ED (days) (1~ fo~) (~i) 2 I 6.~ 01~3/1999 I 1~ 1~ 3540 140 FRACTURE TYPE 2 2 6.00 01/25/1999 3 112360 3970 2 3 6.00 01/29/1999 7 155370 5490 2 4 6.00 01/29/1999 7 151670 5360 Average 5430 2 5 6.00 02/19/1999 28 2 6 6.00 02/19/1999 28 0ILL This repent is exclusively for the use of thc client indicated above and shall not be reproduced except in full without the written approval of HBC Engineering, Inc. Page 3 of 10 Relx~,rt No.: 9902865 CYLINDER MEASURED MAXIMUM MARKED SLUMP DATE AGE LOAD SET NO. (inches) TESTED (days) (lbs. force) 2 7 6.00 0311911999 56 (~i) This report is exclusively for the usc of the client indicated above and shall not be reproduced except in full without the written approval of HBC Engineering, Inc. OILL Page 4 of 10 CONCRETE COMPRESSIVE STRENGTH TEST Date of Service: 01/22/1999 Report No.: Client No.: 08644025 Project No.: Client: The Beck Group Project: Attn: Gillett Berger 1700 Pacific Ave., Suite 3800 -, Dallas TX 75201-4619 8901 Carpenter Frwy., SuRe #100 Dallas, Texas 7~247 9902865 Report Date 02/05/1999 43-2333-98 GTE Shared Services Coppell Road & Corporate Drive Coppell, Texas Services: Obtain samples of fresh concrete at the placement locations, perform required field test and cast compressive strength samples. COr~.~,CTOR: BECK CONCRETE SUPPLIER: TXI et. Ar~r: 41 SrEClrlCATION REQUiaWME~rS STRE~OTH: 5~ psi ~ 28 Days sc~: 6.0" Max Am: 3-6% T~ M~Om ASTM C- 143 ASTM C- 172 AS~ C-39 SAMPLE LOCATION: BI5 PRO ECT DATA CONCRET~ Ct,ASS: 8208 . PLACEMENT DATE: 01/22/1999 BATCIt TIME: 5:42am TIME SAMPLED: 6:32am nY: Darrin Phillips WEATI~R CONDITIONS: TEMPERATURE (Ir). AIR TRUCK NO: 836 An{ co~TE~rr (%): N/A PLACEMENT LOCATION: See page I Clear, cool 59 r CONCRETe: 66 r TICKET NO: 1222181 UNrr WEIGHT (pc0: N/A REPORT OF TESTS ACCUMULATIVE YARDS: 240 CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE 3 I 7.00 01/23/1999 I 98940 3500 3 2 7.00 01/25/1999 3 100290 3550 3 3 7.00 01/29/1999 7 128290 4540 3 4 7.00 01/29/1999 7 124110 4390 Average 4470 3 5 7.00 02/19/1999 28 3 6 7.00 02/1911999 28 0ILL This report is exclusively for thc use of thc client indicated above and shall not be reproduced except in full without the written approval of HBC Engineering, Inc. Page 5 of 10 Report No.: 990286S H~ CYLil~ER l~4F~ ~~ CO~~ ~ SL~ DA~ AGE LOAD S~G~ ~~ S~ NO. (~) ~D (days) (1~ f~ce) (~) ~PE 3 7 7.00 03/19/1999 56 OILL This report is exclusively for the use oflhe client indicated above and shall not be reproduced except in full without the written approval of HBC Engineering. Inc. Page 6 of 10 CONCRETE COMPRESSIVE STRENGTH TEST I I Date of Service: 01/22/1999 Report No.: Client No.: 08644025 Project No.: Client: The Beck Group Project: Attn: Gillett Berger 1700 Pacific Ave., Suite 3800 Dallas TX 75201-4619 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 9902865 Report Date 02/0511999 43-2333-98 GTE Shared Services COppell Road & Corporate Drive Coppell, Texas Services: Obtain samples of fresh concrete at the placement locations, perform required field test and cast compressive strength samples. cotcranc'roR: BECK CONCit_k'3~ SUPPLIER: TXI PLANT: 41 SPECIfiCATION REQUIREMENTS sx~G~I.. 5000 psi @ 28 Days SLUMP: 6.0" Max AIR: 3-6% TEST MmniOD: ASTM C- 143 ASTM C- 172 ASTM C-39 SAMPLE LOCATION: C/2 CYLINDER MARKED SET NO. MEASURED SLUMP (inches) 4 I 6.25 4 2 6.25 4 3 6.25 4 4 6.25 4 5 6.25 4 6 6.25 DATE TESTED 01/23/1999 01/25/1999 01/29/1999 01/29/1999 02/19/1999 02/19/1999 PROJECT DATA cot~cRE~z crass: 8208 PLACF, ME2~rF DATE: 01/22/1999 BATCH TIME: 6:30am ~ SAM~LVO: 7:15am BY: Darrin Phillips WEATFI~R CONDITIONS: TEMPERATURE (F). AIR TRUCK NO: 716 Am COnTEnT (%): N/A PLACEMEnT LOCATION: Sce page I Clear, cool 59 v CONCRETg: 67 F TiCK.mo: 1222281 L~trrwEIGRT(~O~ N/A REPORT OF TESTS MAXI31UM AGE LOAD (days) (lbs. force) I 69460 ACCUMULATIVE YARDS: 340 COMPRESSIVE STRENGTH FRACTURE (psi) TYPE 2460 3 78350 2770 7 117890 4170 7 120840 4270 Average 4220 28 28 0ILL This repo~ is exclusively for the use of the client indicated above and shall not be reproduced except in full without the written approval of HBC Engineering, Inc. Page 7 of 10 Report No.: 9902865 CYLINDER MEASURED MARKED, , SLUMP DATE AGE SET NO. (inches) TESTED 4 7 6.25 03/19/1999 56 MAXIMUM COMPRESSIVE LOAD STREW. GTH FRACTURE Obs. force) (psi) TYPE OILL This report is exclusively for the use of the client indicated above and shall not be reproduced except in full without thc written approval of HBC Engineering, Inc. Page 8 of 10 . · CONCRETE COMPRESSIVE STRENGTH TEST Date of Service: 01/22/1999 Report No.: 9902865 Client No.: 08644025 Project No.: 43-2333-98 8901 Carpenter Frwy., Suite #I00 Dallas, Texas 75247 Report Date 02/05/1999 Client: The Beck Group Attn: Gillett Berger 1700 Pacific Ave., Suite 3800 Dallas TX 75201-4619 Project: GTE Shared Services Coppell Road & Corporate Drive Coppell, Texas Services: Obtain samples of fresh concrete at the placement locations, perform required field test and cast compressive strength samples. PROJECT DATA CO~Ta~croa: BECK CONCaETE CLASS: 8208 CONCR~'r~stn'~wa: TXI PLACEMENT DATE: 01/22/1999 BATCHTIME: 7:36am PLAt~rr: 41 TIME SAMPLED: 8:40am BY: Dan'in Phillips SPEC~ICATION REQU~t~'TS W~T~aCONDmONS: Cloudy, cool STREnGTh: 5000 psi @ 28 Days 'r~am'ElmTU~.~(~. AIR 56 g CONCaET~: 63 F SLUM~: 6.0" Max ~uc~:~o: 837 TICKETNO: 1222438 Am: 3-6% AIR cot~rE~,rr ¢~): N/A uNrr w~ia~rr (pc0.; N/A TEST M~rHOD: ASTM C- 143 PLACEMENT LOCATION: See page i ^$TM C- 172 SAMPLE LOCATION: A/6 REPORT OF TESTS ACCVm~VE YARDS: 440 CYLINDER MEASURED MAXI~IUM COMPRESSIV~ MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE 5 I 5.50 01/23/1999 I 95440 3370 5 2 5.50 01/25/1999 3 107130 3790 5 3 5.50 01/29/1999 7 126410 4470 5 4 5.50 01/29/1999 7 128730 4550 Average 4510 5 5 5.50 02/1911999 28 5 6 5.50 02/19/1999 28 0ILL This report is exclusively for the use of the client indicated above and shall not be reproduced except in full without thc written approval of HBC Engineering, Inc. Page 9 of 10 5 7 5.50 DATE TESTED 03/19/1999 ,AGK (da~) 56 (!~) Technician: Dan'in Phillips Report Distribution: (i) Thc B~ck Group ( 1 ) Gromatzky Dupree ,t, Assoc. (1) Brockettc Davis D~ke, lac. (I) The Beck Group Started: 2:3Oam (1) The Beck Group (1) Dalcan, Inc. Finished: lO:30am ~'uge~Harbour Vice President OILL This repo~ is exclusively for the use of the client indicated above and shall not be reproduced except in full without thc written approval of HBC Engineering, Inc. Page 10 of 10 CONCRETE COMP SIVE STRENGTH TE Date of Service: 01/18/1999 Client No.: 08644025 Client: The Beck Group Attn: Gillett Berger 1700 Pacific Ave., Suite 3800 Dallas TX 75201-4619 Report No.: 9902392 Project No.: 43-2333-98 Project: GTE Shared Services .8901 Carpenter Frwy., Suite,9100 Dallas, Texas 75247 I Report Date 02/05/1999 Coppell Road & Corporate Drive Coppell, Texas Services: Obtain samples of fresh concrete at thc placement locations, perform required field test and cast compressive strength samples. coNT~croa: BECK CONCRETE SUPPLIER: TXI PLANT: 41 S~CnnCA~ON ~uIREM.vavrs ~~: 5~ psi ~ 28 Days SL~P: 6.0" M~ n~ N/A T~ M~OD: AS~ C-143 ASTM C-172 ASTM C-39 SAMPLE LOCATION: C.5@6 PROJECT DATA CONC~T~ CLASS: 154 . PLACWMgNT DA'I~: 01/18/1999 BATCH T~Mw: 2:59am TIMES AMPLED: 3:30am BY: Mike Odom WEATHER CONDITIONS: TEMPERATURE (F) - AIR TRUCK NO: 715 Am CONTENT ('~): 1.7 PLACEMENT LOCATION: Fair 41 ~' CONCP~rv.: 62 F TICKET NO: 1216779 UNIT WEIGtIT (pef).: N/A Level IV building slab Area B, 5.7-13 Lines REPORT OF TESTS CYLINDER MEASURED MAXIMUM MARKED SLUMP DATE AGE LOAD SET NO. (inches) TESTED (days) (lbs. force) I I 5.50 01/20/1999 2 117510 ACCUMULATIVE YARDS: 540 COMPRESSIVE STRENGTH FRACTURE (psi) TYPE 4160 I 2 5.50 01/21/1999 3 135720 4800 1 3 5.50 01/25/1999 7 163380 5780 1 4 5.50 01/25/1999 7 169330 5990 Average 5890 I 5 5.50 02/15/1999 28 I 6 5.50 02/15/1999 28 0iLL This report is exclusively for the use of the client indicated above and shall not be reproduced except in full without the written approval of HBC Engineering, Inc. Page 1 of 10 Report No.: 9902392 ~.--.x.~ CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTtl FRACTURE SET NO. (incl.) TESTED (days) (lbs. force) (psi) TYPE I 7 5.50 03/15/1999 56 0ILL This report is exclusively for the use of the client indicated above and shall not be reproduced except in full without the written approval of HBC Engineering, Inc. Page 2 of 10 CONCRETE COMP IVE STRENGTH TEST Date of Service: 01/18/1999 Report No.: Client No.: 08644025 Project No.: Client: The Beck Group Project: Attn: Gillett Berger 1700 Pacific Ave., Suite 3800 Dallas TX 75201-4619 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 9902392 Report Date 02/05/1999 43-2333-98 GTE Shared Services Coppell Road & Corporate Drive Coppell, Texas Services: Obtain samples of fresh concrete at the placement locations, perform required field test and cast compressive strength samples. COt~"nO, CXOR: BECK CONCRETE SUPPLIER: TXI PLANT: 41 SPECWlCATION REQUIRgMFAVI'S S~,gNO~q~: 5~ psi ~ 28 Days SL~: 6.0" M~ ~m: N/A ~ ~oo: ASTM C-14~ ASTM C- 172 ASTM C-~9 SAMPLE LOCATION: B.5 @ 6.5 PROJECT DATA CONCR~ CLASS: 154 PLACI~IF2qT DATE: 01/18/1999 aATCH T~ME: 4: 19am T~ZSnM~O: 4:45am aY: Mike Odom WEATHER CONDITIONS: TEbl~ERATUR~ (!t) - AIR TRUCKNO: 716 Am coNTE~r (%): N/A PLACEMENT LOCATION: See page ! Fair 38 r coNcaz~z: 63 r TICKET NO: 1216814 UNIT W~IG~T (p~.: N/A REPORT OF TESTS CYLINDER MEASURED MAXLMUM MARKED SLUMP DATE AGE LOAD SET NO. (inch~s) TESTED (days) (lbs. force) 2 I 5.50 01/20/1999 2 121610 ACCUMULATIVE YARDS: 540 COMPRESSIVE STRENGTH FRACTURE (psi) TYPE 4300 2 2 5.50 01/21/1999 3 143700 5080 2 3 5.50 01/25/1999 7 155590 5500 2 4 5.50 01/25/1999 7 158590 5610 Average 5560 2 5 5.50 02/15/1999 28 2 6 5.50 02/15/1999 28 0ILL This report is exclusively for the use of the client indicated above and shall not be reproduced except in full without the written approval of HBC Engineering, Inc. Page 3 of 10 I Report No.: 9902392 CYLINDER MEASURED MAX1MUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE SET NO. (inches) TESTED (days) (ihs. force) (psi) TYPE 2 7 5.50 0311511999 Ten (10) ~;allons of water added. 56 0ILL This report is exclusively for the us~ of the client indicated above and shall not be reproduced except in full without the written approval of HBC Engineering, lac. Page 4 of 10 CONCRETE COMPRESSIVE ST NGTH TEST II I I Date of Service: 01/18/1999 Client No.: 08644025 Client: The Beck Group Atto: Gillett Berger 1700 Pacific Ave., Suite 3800 Dallas TX 75201-4619 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 Report No.: 9902392 Report Date 02/05/1999 Project No.: 43-2333-98 Project: GTE Shared Services Coppell Road & Corporate Drive Coppell, Texas Services: Obtain samples of fresh concrete at the placement locations, perform required field test and cast compressive strength samples. CONT~OR: BECK CONCRL~r~ SUPPLIER: TXI PLANT: 41 SPECIFICATION REQUIREMENTS STg~OT~: 5000 psi @ 28 Days SLUMP: 6.0" Max Am: N/A TEST METtlOD: ASTM C- 143 ASTM C-172 ASTM C-39 SAMPLE LOCATION: M,5 @ 9.3 CYLINDER MARKED SET NO. MEASURED SLUMP (inches) 3 I 5.75 3 2 5.75 3 3 5.75 3 4 5.75 3 5 5.75 3 6 5.75 DATE TESTED 01/20/1999 PROJECT DATA CONCRET~ CLASS: 154 ~'t.~C~ENT DAT~: 01/18/1999 BATCH TIME: 5:31am TIME SAMPLED: 6:00am EY: Mike Odom WEATHER CONDITIONS: TI~VIPERATURE (F) - AIR TRUCK NO: 451 AIR CONTENT (%): N/A PLACEMENT LOCATION: ~ page I REPORT OF TESTS AGE LOAD (days) (ibs.~rc~ 2 119380 01/21/1999 01/25/1999 01/25/I999 Fair 41 F CONCRE'r~: 59 F Ticg~-'r ~o: 1216878 UNIT WEIGIIT (l~'):. N/A 02/15/1999 02/15/1999 ACCUMULATIVE YARDS: 540 COMPRESSIVE STRENGTI! FRACTURE (psi) TYPE 4220 3 137730 4870 7 167940 5940 7 178940 6330 Average 6140 28 28 OILL This report is exclusively for the use of the client indicated above and shall not be reproduced except in full without the written approval of HBC Engineering, Inc. Page 5 of 10 Report No.: 9902392 CYLil~ER MF. ASURF~ MAXIMUM CO~~ ~ SL~P DA~ AGE ~AD S~G~ F~~ S~ NO. (~h~) ~D (~) (1~ force) ~) ~PE 3 7 5.75 03/15/1999 56 0ILL This report is exclusively for the use of the client indicated above and shall not lac reproduced except in full without the written approval of HBC Engineering, Inc. Page 6 of 10 CONCRETE COMPRESSIVE STRENGTH TEST Date of Service: Client No.: Client: 01/18/1999 Report No.: 9902392 08644025 The Beck Group ACm: Oilier Berger 1700 Pacific Ave., Suite 3800 Dallas TX 75201-4619 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 Report Date 02/05/1999 Project No.: 43-2333-98 Project: GTE Shared Services Coppell Road & Corporate Drive Coppell, Texas Services: Obtain samples of fresh concrete at the placement locations, perform required field test and cast compressive strength samples. CO~'T~CTOR: BECK CONCRETE SUPPLIER: TXI PLATO': 41 SPECIFICATION REQUIREMENTS S~aTm 5000 psi @ 28 Days SLUMP: 6.0" Max AIR: N/A TF, ST METItOD: ASTM C-143 ASTM C-172 ASTM C-39 SAMPLE LOCATION: G.5 @ 10 PROJECT DATA CONC~TE CLASS: 154. PLAC~Vr DA'r~: 01/18/1999 BATC~ TreE: 6:41am TllVmSAMPLgD: 7:05am BY: Mike Odom WEATI~R CONDITIONS: TEMPERATURE (F) - AIR T~UCKNO: 803 Am CONTENT (~): N/A PLACEMENT LOCATION: See page I Fair 39~ F coNcRETE: 61 F TICKgT NO: 1216946 tmrr w~olrr (pc0; N/A REPORT OF TESTS CYLINDER MEASURED MAXIML~ MARKED SLUMP DATE AGE LOAD SET NO. (inches) TF.~TED (days) (lbs. force) 4 I 6.00 01/20/1999 2 122120 ACCUMULATIVE YARDS: 540 COMPRESSIVE STRENGTH FRACTURE (psi) TYPE 4320 4 2 6.00 01/21/1999 3 130050 4600 4 3 6.00 01/25/1999 7 170860 6040 4 4 6.00 01/25/1999 7 184000 6510 Average 6280 4 5 6.00 02/15/1999 28 4 6 6.00 02/15/1999 28 0ILL This repo~ is exclusively for the use of the client indicated above and shall not be reproduced except in full without the written approval of HBC Engineering, Inc. Page 7 of 10 ge rt CYLINDER ~S~D ~~ COMP~ ~ SL~ DATE AGE ~AD S~G~ S~ NO. (~) T~D (~) (!~ force) (~0 ~PE 4 7 6.00 03/15/1999 56 NO water added. OILL This report is exclusively for thc use of the client indicated above and shall not be reproduced except in full without the written approval of HBC Engineering, Inc. Page 8 of 10 ( ONCRETE COMPRE SI STRENGTH TEST Date of Service: Client No.: 01/18/1999 08644025 Report No.: Project No.: 9902392 43-2333-98 $901 Carpenter Frwy., Suite #100 D~llm"; T~'m~ 75247 Report Date 02/0511999 Client: The Beck Group Project: Attn: Oillett Berger 1700 Pacific Ave., Suite 3800 Dallas TX 75201-4619 GTE Shared Services Coppell Road & Corporate Drive Coppell, Texas Services: Obtain samples of fresh concrete at the placement locations, perform required field test and cast compressive strength samples. Co~'r~OR: BECK CONCRETE SUPPLIER: TXI PL~t~rr: 41 SPECIFICATION REQUIREMENTS WEATHER CONDITIONS: Fair ST~a~: 5000 psi @ 28 Days TEMPERATURE (F) . AIR 41 F CONCRErrv.: 61 F SLtnVn': 6.0" Max TaOC~:NO: 802 TICKETNO: 1217130 AIR: N/A Am cot~rr~Ivr (~): N/A t0t~r w~i(~wr (p~0:. N/A T~T M~"mOO: ASTM C- 143 PL~Cg.M~rr LOCATION: ASTM C-172 s~e pa~ t ASTM C-39 SAMPLE LOCATION: E.5 @ 12 PROJECT DATA CONCRE'r~ CLASS: 154 PLACEIVIENT DATE: 01/18/1999 BATCH TflX: 8:09am T~S,~n~ZD: 8:35am BY: Mike Odom REPORT OF TESTS Acctnvro~r~vz YARDS: 540 c~R Musu~s~ MSXr~ coMP~s~sslw. MARKED SLUMP DATE AGE LOAD STRENGTI! FRACTURE SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE 5 1 5.75 01/20/1999 2 118610 4190 5 2 5.75 01/2111999 3 137060 4850 5 3 5.75 01/2511999 7 158430 5600 5 4 5.75 01/25/1999 7 161470 5710 Average 5660 5 5 5.75 02/15/1999 28 5 6 5.75 02/15/1999 28 0ILL This report is exclusively for the use of the client indicated above and shall not be reproduced except in full without Ibc written approval of HBC Engineering, Inc. Page 9 of 10 ,l~el~,rt No.: SET NO. 5 7 Ten (10) 9902392 WIEASURED SL~ DATE (inches) TESTED 5.75 03/15/1999 gallons of water 'added. AGE (days) 56 MAXIMUM LOAD (lbs. force) COMPRESSIVE STRENGTH FRACTURE (p~) TYPE Technician: Mike Odom Report Distribution: (i) The Beck Group (1) Gromntzky Dupree & Assoc. (!) Brockette Davis Drake, Inc. (I) The Beck Group Started: 2:00am (1) The Beck Group (1) Dalcan, Inc. Finished: 10:00am Eugene Harbour Vice President This report is exclusively for the use of the client indicated above and shall not be reproduced except in full without the written approval of HBC Engineering, Inc. 01LL Page I0 of 10