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Verizon-LR 990121CONCRETE COMPRESSIVE STRENGTH TEb £ .. 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 Date of Service: Client No.: 01/08/1999 08644025 Report No.: 9901546 Project No.: 43-2333-98 Report Date 01/21/1999 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. CONTRACTOR: BECK CONCRETE SUPPLIER: TXI PLANT: 41 SPECIFICATION REQUIREMENTS STRENGTH: 5000 psi @ 28 Days SLUMP: 6.0" Max AIR: N/A TEST METHOD: ASTM C- 143 ASTM C-172 ASTM C-39 SAMPLE LOCATION: E @ 13 CYLINDER MARKED SET NO. MEASURED SLUMP (inches) 1 1 6.00 1 2 6.00 1 3 6.00 1 4 6.00 i 5 6.00 DATE TESTED 01/15/1999 01/15/1999 PROJECT DATA CONCRETE CLASS: 154 PLACEMENT DATE: 01/08/1999 BATCHTIME: 12:36pm TIME SAMPLED: 1:10pm BY: Mike Odom WEATHER CONDITIONS: TEMPERATURE (F) - AIR TRUCK NO: 383 AIR CONTENT (%): N/A PLACEMENT LOCATION: Cloudy 41 v CONCRETE: 38 TICKET NO: 1210825 UNIT WEIGHT (pc~D: N/A Building Columns (19) Level III P, N, M, & K, J @ 9.1, N, M, L, K @ 10, E & F @ 1 I, E, F,G@ 12, H,G,F,E @ 13 REPORT OF TESTS ACCUMULATIVE YARDS: 40 MAXIMUM COMPRESSIVE AGE LOAD STRENGTH FRACTURE (days) (lbs. force) (psi) TYPE 7 173300 6130 7 163110 5770 Average 5950 02/05/1999 02/05/1999 03/05/1999 28 56 Technician: Mike Odom Report Distribution: (!) The Beck Group (1) Gromatzky Dupree & Assoc. (!) Brockette Davis Drake, Inc. (1) The Beck Group Started: l:00pm (1) The Beck Group (1) Dalcan, Inc. Finished: 4:00pm H~ E~Inc. 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 1 of 1 CONCRETE COMPRESSIVE STRENGTH TESt ENGINEER]~, INC. .. 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 Date of Service: 01/08/1999 Client No.: 08644025 Report No.: 9901545 Project No.: 43-2333-98 Report Date 01/21/1999 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. CONTRACTOR: BECK CONCRETE SUPPLIER: TXI PLANT: 41 SPECIFICATION REQUIREMENTS STRENHTH: 4000 psi @ 28 Days SLUMP: 6.0" Max AIR: 3-6% TEST METnOO: ASTM C- 143 ASTM C-172 ASTM C-39 PROJECT DATA CONCRETE CLASS: 8205 PLACEMENT DATE: 01/08/1999 BATCH TIME: 2:57am TI1VIESAMPLED: 3:30am BY: Mike Odom WEATHER CONDITIONS: TEMPERATURE (F) - AIR TRUCK NO: 474 AIR CONTENT (%): 4.8 PLACEMENT LOCATION: North paving limits to bay 4,5& 6 Foggy 46 v CONCRETE: 61 F TICKET NO: 1209931 UNIT WEIGHT (pc.f): N/A N limits bay 7 to 50' south of third island SAMPLE LOCATION: See Below REPORT OF TESTS ACCUMULATIVE YARDS: 450 cY~n~ER MEASURED MAx~nm COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH SET NO. (inches) TESTED (days) (lbs. force) (psi) 1 1 6.00 01/15/1999 7 114020 4030 1 2 6.00 01/15/1999 7 123530 4370 Average 4200 1 3 6.00 02/05/1999 28 1 4 6.00 02/05/1999 28 FRACTURE TYPE 1 5 6.00 03/05/1999 56 Sample location: Bay 5, inside 31D island butlnose west from east limits. Ten gallons of water added. 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 1 of 5 CONCRETE COMPREoSIVE STRENGTH TES.t' .. 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 Date of Service: Client No.: 01/08/1999 08644025 Report No.: 9901545 Project No.: 43-2333-98 Report Date 01/21/1999 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. CONTRACTOR: BECK CONCRETE SUPPLIER: TXI PLANT: 4 1 SPECIFICATION REQUIREMENTS STRENGTH: 4000 psi @ 28 Days SLtrM~: 6.0" Max AIR: 3-6% TEST M~T~O0: ASTM C- 143 ASTM C-172 ASTM C-39 SAMPLE LOCATION: See below CYLINDER MARKED SET NO. MEASURED SLUMP (inches) 2 1 6.25 2 2 6.25 2 3 6.25 2 4 6.25 2 5 6.25 Sample location: Bay 7, 20' Slump taken at hopper. PROJECT DATA CONCRETE CLASS: 8205 PLACEMENT DATE: 01/08/1999 BATCH X~: 4:08am TIM~ SAMPLED: 4:35am BY: Mike Odom WEATHER CONDITIONS: Foggy TEMPERATURE (F) - AIR 46 r CONCRETE: 58 F TRUCK r~o: 389 TICKET NO: 1209979 AIR CONTENT (%): 4.7 UmT WEIGHT (pct'): N/A PLACEMENT LOCATION: See page I DATE TESTED 01/15/1999 01/15/1999 REPORT OF TESTS ACCUMULATIVE YAR S: 450 MAX1NUUM COMPRESSIVE AGE LOAD STRENGTH (days) (lbs. force) (psi) 7 102250 3620 7 96040 3400 Average 3510 02/05/1999 28 02/05/1999 28 FRACTURE TYPE 03/05/1999 56 south from centerline northeast driveway. 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 2 of 5 CONCRETE COMPRE 'SIVE STRENGTH TES £ ENGINEF_RIi~, INC. .. 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 Date of Service: 01/08/1999 Report No.: Client No.: 08644025 Project No.: Client: The Beck Group Project: Attn: Gillett Berger 1700 Pacific Ave., Suite 3800 Dallas TX 75201-4619 9901545 Report Date 01/21/1999 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. CONTRACTOR: BECK CONCRETE SUPPLIER: TXI PLANT: 41 SPECIFICATION REQUIREMENTS STRENGTH: 4000 psi @ 28 Days SLUMP: 6.0" Max AIR: 3-6% TEST METHOD: ASTM C-143 ASTM C- 172 ASTM C-39 SAMPLE LOCATION: See below CYLINDER MARKED SET NO. MEASURED SLUMP (inches) 3 1 6.00 3 2 6.00 3 3 6.00 3 4 6.00 PROJECT DATA CONCRETE CLASS: 8205 PLACEMENT DATE: 01/08/1999 BATCH TIME: 5:08am TIME SAMPLED: 5:45am BY: Mike Odom WEATHER CONDITIONS: Foggy TEMPERATURE (F) - AIR 46 v CONCRETE: 63 g TRUCK NO: 802 TICKET NO: 12110033 AIR CONTENT (%): 5.0 UNIT WEIGHT (pc.f): N/A PLACEMENT LOCATION: See page I REPORT OF TESTS ACCUMULATIVE YARDS: 450 MAXIMUM COMPRESSIVE DATE AGE LOAD STRENGTH TESTED (days) (lbs. force) (psi) 01/15/1999 7 107030 3780 01/15/1999 7 100920 3570 Average 3680 02/05/1999 28 02/05/1999 28 FRACTURE TYPE 3 5 6.00 03/05/1999 56 Sample location: Bay 6 centerline area, 20' south from northern islands. Ten gallons of water added. 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 3 of 5 CONCRETE COMPRi, SSIVE STRENGTH TEo r 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 Date of Service: Client No.: 01/08/1999 08644025 Report No.: 9901545 Project No.: 43-2333-98 Report Date 01/21/1999 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. CONTRACTOR: BECK CONCRETE SUPPLIER: TXI PLANT: 41 SPECIFICATION REQUIREMENTS STRENGTH: 4000 psi @ 28 Days SLUMP: 6.0" Max AIR: 3-6% TEST METItOD: ASTM C- 143 ASTM C-172 ASTM C-39 SAMPLE LOCATION: Bay 4 centerpoint area PROJECT DATA CONCRETE CLASS: 8205 PLACEMENT DATE: 01/08/1999 BATCH TIME: 6: 12am TIME SAMPLED: 7:10am BY: Mike Odom WEATHER CONDITIONS: Light fog TEMPERATURE (F) - AIR 45 F CONCRETE: 63 F TRUCK NO: 474 TICKET NO: 1210112 AIR CONTENT (%): 5.2 UNIT WEIGHT (pcf): N/A PLACEMENT LOCATION: See page I REPORT OF TESTS ACCUMULATIVE YARDS: 450 CYLINDER MEASURED MAXIMUM COMPRF_~SIVE MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE 4 1 6.00 01/15/1999 7 114320 4040 4 2 6.00 01/15/1999 7 122400 4330 Average 4190 4 3 6.00 02/05/1999 28 4 4 6.00 02/05/1999 28 4 5 6.00 03/05/1999 56 Ten gallons of water added. 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. 01LL Page 4 of 5 CONCRETE COMPREoSIVE STRENGTH TES .. 8901 Carpenter Frwy., Suite #100 Dalla% Texas 75247 Date of Service: Client No.: 01/08/1999 08644025 Report No.: 9901545 Project No.: 43-2333-98 Report Date 01/21/1999 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. CONTRACTOR: BECK CONCRETE SUPPLIER: TXI PLANT: 41 SPECIFICATION REQUIREMENTS STRENGTH: 4000 psi @ 28 Days SLUMP: 6.0" Max AIR: 3-6% TEST METHOD: ASTM C-143 ASTM C-172 ASTM C-39 PROJECT DATA CONCRETE CLASS: 8205 PLACEMENT DATE: 01/08/1999 BATCH TIME: 8:01am T~aESAMPLED: 8:30am BY: Mike Odom WEATHER CONDITIONS: TEMPERATURE (F) - AIR TRUCK NO: 802 AIR CONTENT (%): 5.0 PLACEMENT LOCATION: See page 1 Cloudy 43 F CONCRETE: 60 TICKET NO: 1210298 UNIT WEIGHT (pc.f): N/A SAMPLE LOCATION: See below CYLINDER MEASURED MARKED SLUMP DATE SET NO. (inches) TESTED 5 I 6.25 01/15/1999 5 2 6.25 01/15/1999 REPORT OF TESTS ACCUMULATIVE YARDS: 500 MAXIMLFM COMPRESSIVE AGE LOAD STRENGTH (days) (lbs. force) (psi) 7 130550 4620 7 131110 4640 Average 4630 5 3 6.25 02/05/1999 5 4 6.25 02/05/1999 28 28 FRACTURE TYPE 5 5 6.25 03/05/1999 56 Sample location: Bay 7 centerpoint area 20' bullnose. Ten gallons of water added. Technician: Mike Odom Report Distribution: (1) The Beck Group (!) Gromatzky Dupree & Assoc. (I) Brockette Davis Drake, Inc. (1) The Beck Group Started: 2:00am (1) The Beck Group (1) Dalcan, Inc. south of third southern island Finished: 9:30am 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. 0ILL Page 5 of 5 CONCRETE COMPREoSiVE STRENGTH TE ' · 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 Date of Service: 12/21/I 998 Report No.: 9834234 Report Date 01/21/1999 Client No.: 08644025 Project No.: 43-2333-98 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. CONTRACTOR: BECK CONCRETE SUPPLIER: TXI PLANT: 31 SPECIFICATION REQUIREMENTS STRENGTH: 5000 psi ~ 28 Days SLUMP: 6.0" Max AIR: N/A TEST METHOD: ASTM C- 143 ASTM C- 172 ASTM C-39 SAMPLE LOCATION: N ~ 10 CYLINDER MEASURED MARKED SLUMP SET NO. (inches) 1 1 6.75 1 2 6.75 1 3 6.75 I 4 6.75 1 5 6.75 Technician: Mike Odom Report Distribution: (I) The Beck Group (I) Gromatzky Dupree & Assoc. (I) Brockette Davis Drake, Inc. (I) The Beck Group PROJECT DATA CONCRETE CLASS: 8208 PLACEMENT DATE: 12/21/1998 BATCH TIME: 1:28pm TIME SAMPLED: 2:15pm BY: Mike Odom WEATHER CONDITIONS: TEMPERATURE (F) - AIR TRUCK NO: 905 AIR CONTENT (%): N/A PLACEMENT LOCATION: Cloudy 38 F CONCRETE: 58 F TICKETNO: 1202508 UNITWEIGHT(pcQ: N/A Level II-I!I columns ~ F-G @ 12. F-G @ 13, F {~ 11, N,M, L,K ~ 9-7, N, M, L @ 10 REPORT OF TESTS ACCUMULATIVE YARDS: 25 MAXIMUM COMPRESSIVE DATE AGE LOAD STRENGTH FRACTURE TESTED (days) (lbs. force) (psi) TYPE 12/26/1998 5 56480 2000 12/28/1998 7 82570 2920 01/18/1999 28 169640 6000 01/18/1999 28 182340 6450 Average 6230 02/15/1999 56 Started: 12:30pm (1) The Beck Group (1) Dalcan, Inc. Finished: 4:00pm 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. 0ILL Page I of 1 CONCRETE COMPRESSIVE STRENGTH TES, Date of Service: 12/19/1998 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 9834168 Report Date 01/21/1999 43-2333-98 GTE Shared Services Coppell Road & Corporate Drive Coppeli, 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 PLANT: 3 1 SPECIFICATION REQUIREMENTS STRENGTm 5000 psi ~ 28 Days SLUMP: 6.0" Max AIR: N/A TEST METHOD: ASTM C- 143 ASTM C- 172 ASTM C-39 PROJECT DATA CONCRETE CLASS: 8208 PLACEMENT DATE: 12/19/1998 BATCH TIME: 10:53am TIME SAMPLED: 12:00pm BY: Mike Odom WEATHER CONDITIONS: TEMPERATURE (F) - AIR TRUCK NO: 563 AIR CONTENT (%): 1.6 PLACEMENT LOCATION: Cloudy 53 F CONCRETE: 62 F TICKETNO: 1202182 UNITWEIGltT(pc0[ N/A Level Il-IH Columns (~ E, 11, 12, 13, K-10, H-13 SAMPLE LOCATION: E-I 1 CYLINDER MARKED SET NO. MEASURED SLUMP DATE (inches) TESTED 1 I 6.75 12/26/1998 1 2 6.75 12/26/1998 1 3 6.75 01/16/1999 1 4 6.75 01/16/1999 REPORT OF TESTS ACCUMULATIVE YARDS: 12.5 MAX I MUM COMPRESSIVE AGE LOAD STRENGTH FRACTURE (days) (lbs. force) (psi) TYPE 7 104310 3690 7 105160 3720 Average 3710 28 132060 4670 28 133890 4730 Average 4700 I 5 6.75 02/13/1999 56 Technician: ~ikeOdo .nMPLiES Start, Report Distribution: (1) The Beck G~up ' ' , ( (I) Groma~zky (I) Brockette D~vis ~r~e, (l) Thc Beck G~OFOjeC~ plans/specifications ~ based on our understanding This repo~islekclfi$~e~e~jent nd cated d: 1:00pm roup Finished: 2:30pm m~Eu~ng~~arbou~, Inc. Vice President ~ove and shall not be reproduced except in full without the written approval of HBC Engineering, Inc. 0ILL Page I of 1 CONCRETE COMPRESSIVE STRENGTH TESt 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 Date of Service: Client No.: 12/17/1998 08644025 Report No.: 9833993 Project No.: 43-2333-98 Report Date 01/21/1999 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. CONTRACTOR: BECK CONCRETE SUPPLIER: TXI PLANT: 41 SPECIFICATION REQUIREMENTS STRENGTH: 5000 psi ~ 28 Days SLUMP: 6.0" Max AIR: N/A TEST METHOt~: ASTM C- 143 ASTM C- 172 ASTM C-39 PROJECT DATA CONCRETE CLASS: 8208 PLACEMENT DATE: 12/11/1998 BATCH TIME: 2:1 lpm TIME SAMPLED: 2:50pm BY: Mike Odom WEATHER CONDITIONS: TEMPERATURE (F) - AIR TRUCK NO: 807 AIR CONTENT (%}: N/A PLACEMENT LOCATION: Fair 68 F CONCRETE: 68 V TICKET NO: 1200949 UNIT WEIGHT (PC0; N/A Building columns Level 2 & 3 ~ 9.3, P & L, 9-7, P & L SAMPLE LOCATION: See placement location REPORT OF TESTS CYLINDER MEASURED MAXIMUM MARKED SLUMP DATE AGE LOAD SET NO. (inches) TESTED (days) (lbs. force) 1 1 6.00 12/18/1998 7 139420 1 2 6.00 12/18/1998 7 138950 Average 1 3 6.00 01/08/1999 28 187780 1 4 6.00 01/08/1999 28 177900 Average 1 5 6.00 02/05/1999 56 ACCUMULATIVE YARDS: COMPRESSIVE STRENGTH (psi) 4930 4910 4920 6640 6290 6470 10 FRACTURE TYPE Note: These four (4) columns previously inspected (rebar). Technician: Mike Odom Report Distribution: (I) The Beck Group (l) Gromatzky Dupree & Assoc. (l) Brockette Davis Drake, Inc. (I) The Beck Group Started: 2:30pm (1) The Beck Group (1) Dalcan, Inc. Finished: 4:30pm ~'ug~eHarbour 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. 0ILL Page I of I 'CONCRETE COMPRESSIVE' STRENGTH TEo I' 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 Date of Service: Client No.: 11/24/1998 08644025 Report No.: 9831863 Project No.: 43-2333-98 Report Date 01/21/1999 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, rI~nCTOR: BECK CONCRETE SUPPLIER: TXI PLANT: 41 SPECIFICATION REQUIREMENTS STRENaXH: 4000 psi @ 28 Days SLUMP: 6.0" Max AIR: N/A TF~T M~THOD: ASTM C- 143 ASTM C- 172 ASTM C-39 SAMPLE LOCATION: See below CYLINDER MARKED SET NO. 1 1 MEASURED SLUMP (inches) 6.25 6.25 6.25 6.25 6.25 1 3 i 5 PROJECT DATA CONCRETE CLASS: 8205 PLACEMENT DATE: 11/24/1998 BATCH T~m: 3:28am TIME SAMPLED: 4:00am BY: Mike Odom WEATHER CONDITIONS: Partly cloudy TEMPERATURE (F) - AIR 62 F CONCRETE: 76 F TRUCK NO: 456 TICKET NO: 1187703 AIR CONTENT (%): N/A uNrr WEIGHT (pcf): N/A PLACEMENT LOCATION: SW & West parking area, slab-on-grade thxu Line 3, placement #1 REPORT OF TESTS ACCUMULATIVE YARDS: 550 MAX~ COMPRESSIVE DATE AGE LOAD STRENGTH TESTED (days) (lbs. force) (psi) 12/01/! 998 7 90360 3200 12/01/1998 7 92280 3260 Average 3230 12/22/1998 28 112980 4000 12/22/1998 28 i 15130 4070 Average 4040 01/19/1999 56 140480 4970 Sample location: 20' West from centerline firelane inside first driveway, along centerline driveway. FRACTURE TYPE This report is exclusively for thc use of the client indicated above and shall not be reproduced except in full wtthout the written approval ofHBC Eng, neenng Inc. 01LL Page 1 of 5 CONCRETE COMPR'v. SSIVE STRENGTH TEaT .. 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 Date of Service: Client No.: Client: 11/24/1998 08644025 The Beck Group Attn: Gillett Berger 1700 Pacific Ave., Suite 3800 Dallas TX 75201-4619 Report No.: 9831863 Project No.: 43-2333-98 Project: GTE Shared Services Coppell Road & Corporate Drive Coppell, Texas Report Date 01/21/1999 Services: Obtain samples of fresh concrete at the placement locations, perform required field test and cast compressive strength samples. cowrancxoR: BECK CONCRETE SUPPLIER: TXI PLANT: 41 SPECIFICATION REQUIREMENTS STRENGTm 4000 psi @ 28 Days SLVMe: 6.0" Max AIR: N/A TEST METHOD: ASTM C- 143 ASTM C-172 ASTM C-39 SAMPLE LOCATION: See below PROJECT DATA CONCRETE CLASS: 8205 PLACEMENT DATE: 11/24/1998 BATCH TIME: 4:55am TnVm SAMPLED: 5:20am BY: Mike Odom WEATHER CONDITIONS: TEMPERATURE (F) - AIR TRUCK NO: 456 AIR CONTENT (%): 6.1% PLACEMENT LOCATION: See page 1 REPORT OF TESTS CYLINDER MEASURED MAXIMUM MARKED SLUMP DATE AGE LOAD SET NO. (inches) TESTED (days) (lbs. force) 2 1 4.75 12/0 I/1998 7 108360 2 2 4.75 12/01/1998 7 108090 Average 2 3 4.75 12/22/1998 28 125000 2 4 4.75 12/22/1998 28 123320 Average 2 5 4.75 01/19/1999 56 134260 Partly cloudy 62 v CONCRETE: 77 F TICKET NO: 1187779 UNIT WEIGHT (pelf): N/A ACCUMULATIVE YARDS: COMPILESSIVE STILENGTH (psi) 3830 3820 3830 4420 4360 4390 4750 550 FRACTURE TYPE Sample location: Centerline southwest driveway limits, 175' northwest from centerline firelane. 01LL 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 5 CONCRETE COMPREoSiVE STRENGTH TES z' Date of Service: 11/24/1998 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 9831863 Report Date 01/21/1999 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. CONTRACTOR: BECK CONCRETE SUPPLIER: TXI PLANT: 41 SPECIFICATION REQUIREMENTS STRENGTH: 4000 psi @ 28 Days SLUMP: 6.0" Max AIR: N/A TEST METHOD: ASTM C- 143 ASTM C- 172 ASTM C-39 PROJECT DATA CONCRETE CLASS: 8205 PLACEMENT DATE: 11/24/1998 BATCH TIME: 7:3 lam TIME SAMPLED: 8:00am BY: Mike Odom WEATHER CONDrrlONS: Cloudy TEMPERATURE (F). AIR 62 F CONCRETE: 74 F TRUCK NO: 453 TICKET NO: 1188049 AIR CONTENT (%): 5.5% UNIT WEIGHT (pcf): N/A PLACEMENT LOCATION: See page I SAMPLE LOCATION: See below REPORT OF TESTS ACCUMULATIVE YARDS: 550 CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH SET NO. (inches) TESTED (days) (lbs. force) (psi) 4 1 4.25 12/01/1998 7 115130 4070 4 2 4.25 12/01/1998 7 113980 4030 Average 4050 4 3 4.25 12/22/1998 28 151660 5360 4 4 4.25 12/22/1998 28 152430 5390 Average 5380 4 5 4.25 01/19/1999 56 157110 5560 FRACTURE TYPE Sample location: N/S driveway bay area @ centerline, 30' south form north edge. 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. 0ILL Page 4 of 5 CONCRETE COMPRE-oSIVE STRENGTH TESta' .. 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 Date of Service: 11/24/1998 Report No.: 9831863 Report Date 01/21/1999 Client No.: 08644025 Project No.: 43-2333-98 Client: The Beck Group Project: GTE Shared Services Atto: Gillett Berger Coppel! Road & Corporate Drive 1700 Pacific Ave., Suite 3800 Dallas TX 75201-4619 Coppell, Texas Services: Obtain samples of fresh concrete at the placement locations, perform required field test and cast compressive strength samples. PROJECT DATA CONTRACTOR: BECK CONCRETE CLASS: 8205 CONCRETE SUPPLIER: TXI PLACEMENT DATE: 11/24/1998 BATCH TIME: 6:06am PLANT: 41 TIME SAMPLED: 6:30am BY: Mike Odom SPECIFICATION REQUIREMENTS WEATHER CONDITIONS: Partly cloudy STRENGTH: 4000 psi @ 28 Days TEMPERATURE (F)- AIR 62 F CONCRETE: 74 F SLtrMP: 6.0" Max TRUCK NO: 462 TICKET NO: 1187873 AIR: N/A Am CONTENT (%): 5.6% UNiT WEIGHT (Pm: N/A TEST METHOD: ASTM C- 143 PLACEMENT LOCATION: See page 1 ASTM C- !72 ASTM C-39 SAMPLE LOCATION: See below REPORT OF TESTS ACCtaVn LATrVE YARDS: 550 CYLrNDER MEASURED tAXnVn CoMPRESSlW MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE 3 1 5.25 12/01/1998 7 106170 3750 3 2 5.25 12/01/1998 7 104330 3690 Average 3720 3 3 5.25 12/22/1998 28 124720 4410 3 4 5.25 12/22/1998 28 122110 4320 Average 4370 3 5 5.25 01 / 19/1999 56 182600 6460 Sample location: 40' South and 10' west from northeast corner paving placement #1. 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. 0ILL Page 3 of 5 CONCRETE COMPREoSiVE STRENGTH TES Date of Service: 11/24/1998 Client No.: 08644025 Report No.: 9831863 Project No.: 43-2333-98 .. 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 Report Date 01/21/1999 Client: The Beck Group Attn: Gillett Berger 1700 Pacific Ave., Suite 3800 Dallas TX 752014619 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. CONTRACTOR: BECK CONCRETE SUPPLIER: TXI Pt. Am': 41 SPECIFICATION REQUIREMENTS STRENGTH: 4000 psi @ 28 Days sump: 6.0" Max AIR: N/A TEST METHOD: ASTM C- 143 ASTM C- 172 ASTM C-39 PROJECT DATA CONCRETE CLASS: 8205 PLAC~.MENT DATE: 11/24/1998 BATCH T~Vm: 8:32am TIME SAMPLED: 9:15am BY: Mike Odom WEATHER CONDITIONS: TEMPERATURE (F) - AIR TRUCK NO: 669 Am CONTENT (%): 5.1% PLACEMENT LOCATION: See page ! Cloudy 70 v CONCRETE: 76+ F TICKET NO: ! 188162 UNIT VOgIGHT (pcf}: N/A SAMPLE LOCATION: CYLINDER MARKED SET NO. See below REPORT OF TESTS ACCUMULATIVE YARDS: 580 MEASURED MAXIMUlVI COMPRESSIVE SLUMP DATE AGE LOAD STRENGTH (inches) TESTED (days) (lbs. force) (psi) 5 1 4.25 12/01/1998 7 89450 3160 5 2 4.25 12/01/1998 7 91560 3240 Average 3200 5 3 4.25 12/22/1998 28 132410 4680 5 4 4.25 12/22/1998 28 130090 4600 Average 4640 5 5 4.25 01/19/1999 56 135020 4770 FRACTURE TYPE Sample location: Parking area bay 2, 100' from west edge, along centerline. Technician: Mike Odom Report Distribution: (i) The Beck Group (1) Gromatzky Dupree & Assoc. (1) Brockette Davis Drake, Inc. (I) The Beck Group Started: 2:30am (1) The Beck Group (1) Dalcan, Inc. Finished: 4:30pm 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. 0ILL Page 5 of 5 CONCRETE COMPRESSIVE STRENGTH TE £ Date of Service: Client No.: Client: 11/20/1998 08644025 The Beck Group Attn: Gillett Berger 1700 Pacific Ave., Suite 3800 Dallas TX 75201-4619 Report No.: Project No.: Project: .. 8901 Carpenter Frwy., Suite #100 DnlIn% Texas 75247 9831603 Report Date 01/21/1999 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. CONTRACTOR: BECK CONCRETE SUPPLIER: TXI PLA~r: 41 SPECIFICATION REQUIREMENTS STRENGTH: 4000 psi @ 28 Days SLUM~: 6.0" Max AIR: N/A TEST METHOD: ASTM C-143 ASTM C-172 ASTM C-39 SAMPLE LOCATION: See below CYLINDER MARKED SET NO. MEASURED SLUMP (inches) 1 I 5.75 I 2 5.75 1 3 5.75 1 4 5.75 1 5 5.75 PROJECT DATA CONCRETE CLASS: 9508 PLnCV. MEt, Cr OAT~: 11/20/1998 aATCH Tn4E: 2:01pm TnVmSAMPLED: 2:35pm aY: Mike Odom WEATHER CONDITIONS: TEMPERATURE (F). AIR TRUCK NO: 474 Am CONTENT (%): 1.4% PLACEMENT LOCATION: Cloudy 54 F CONCRETE: 79 TICKET NO: 1186325 UNIT WEIGHT (pc.O: N/A Grade beam G9, Gl0 & 12 between 9.3-10, & 10-13, grade beam Line E between 15.%18 & Line 18 between E & E.3 REPORT OF TESTS ACCtnmrLaTIVZ YARDS: 30 MAXIMUM COMPRF_,SSIVE DATE AGE LOAD STRENGTH TESTED (days) (lbs. force) (psi) 11/27/1998 7 151560 5360 11/27/1998 7 150020 53 l0 Average 5340 12/18/1998 28 185000 6540 12/18/1998 28 183140 6480 Average 6510 01/15/1999 56 197310 6980 FRACTURE TYPE Sample location: Line E, Technician: Mike Odom Report Distribution: (1) The Beck Group (I) Gromatzky Dupree & Assoc. (1) Brockette Davis Drake, Inc. (1) The Beck Group grade beam between 16.5, Started: 2:00pm Finished: 3:00pm (1) The Beck Group (1) Dalcan, Inc. 17, first lift. c. Vice President 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. 01LL Page 1 of 1 CONCRETE COMPRE SIvE STRENGTH TES it' · 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 Date of Service: 11/20/1998 Report No.: 9831595 Report Date 01/21/1999 Client No.: 08644025 Project No.: 43-2333-98 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. PROJECT DATA CONTRACTOR: BECK CONCRETE CLASS: 8208 CONCRETE SUPPLIER: TXI PLACEMENT DATE: I 1/20/1998 BATCHTIME: 2:26pm PLANT: 41 TIME SAMPLED: 3:05pm BY: Mike Odom SPECIFICATION REQUIREMENTS WEATHER CONDITIONS: Cloudy STRENGTH: 5000 psi ~ 28 Days TEMPERATURE (F) - AIR 56 F CONCRETE: 69 SLUMP: 6.0" Max TRUCKNO: 802 TICKETNO: 1186367 AIR: N/A AIR CONTENT (%): 1.2% UNIT WEIGHT (pcf~: N/A TEST METHOD: ASTM C- 143 PLACEMENT LOCATION: Column Level 1-2 @ E @ 12, 13, 14, 15&F@ 15 ASTM C- 172 ASTM C-39 SAMPLE LOCATION: E ~ 12 REPORT OF TESTS ACCUMULATIVE YARDS: CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLUMP DATE AG E LOAD STRENGTH SET NO. (inches) TESTED (days) (lbs. force) (psi) 1 1 4.75 11/27/1998 7 187010 6610 I 2 4.75 11/27/1998 7 188460 6660 Average 6640 I 3 4.75 12/18/1998 28 223060 7890 1 4 4.75 12/18/1998 28 224470 7940 Average 7920 1 5 4.75 01/I 5/1999 56 235580 8330 Technician: Mike Odom Report Distribution: (l) The Beck Group (I) Gromatzky Dupree & Assoc. (I) Brockett¢ Davis Drake, Inc. (1) The Beck Group Started: 3:00pm Finished: 4:00pm m~Engii~~,Inc. (1) Thc Beck Group (1) Dalcan, Inc. Eugene Harbour Vice President 13.5 FRACTURE TYPE 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. 0ILL Page I of 1 CONCRETE COMP SiVE STRENGTH TEb £ .. 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 Date of Service: 11/23/1998 Report No.: 9831744 Report Date 01/21/1999 Client No.: 08644025 Project No.: 43-2333-98 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 CONTRACTOR: BECK CONCRETE CLASS: 8208 CONCRETE SUPPLIER: TXI PLACEMENT DATE: 11/23/1998 BATCHTIME: 2:43pm PLANT: 41 TIME SAMPLED: 3:lSpm BY: Mike Odom SPECIFICATION REQUIREMENTS WEATHER CONDITIONS: Partly cloudy STRENGTH: 5000 psi ~ 28 Days TEMPERATURE (F) - AIR 72 F CONCRETE: 78 F SLUMP: 6.0" Max TRUCKNO: 724 TICKETNO: 1187553 AIR: N/A AIR CONTENT (%): 1 3% UNIT WEIGHT (pqf): N/A TEST METHOD: ASTM C- 143 PLACEMENT LOCATION: Building Area B Column Level 1-2, ~ N-9, N-9.3, M-9.3, J-9.7 & 9.3, K-9.7 & 9.3 ASTM C- 172 ASTM C-39 SAMPLE LOCATION: N-9 REPORT OF TESTS ACCUMULATIVE YARDS: 17.5 CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE I 1 6.50 11/30/1998 7 149510 5290 ! 2 6.50 11/30/1998 7 146620 5190 Average 5240 1 3 6.50 12/21/1998 28 197610 6990 1 4 6.50 12/21/1998 28 195990 6930 Average 6960 1 5 6.50 01 / 18/1999 56 206880 7320 Technician time: See Technician: Mike Odom Report Distribution: (I) The Beck Group (!) Gromat. zky Duprcc & Assoc. (1) Brockettc Davis Drake, Inc. (1) The Beck Group Report ~9831863 Started: (1) The Beck Group (1) Dalcan, luc. Finished: m~ Engi~ Eugene Harbour Vice President This report is exclusively for thc usc of the client indicated above and shall not be reproduced except in full without the written approval of HBC Engineering, Inc. 01LL Page I of 1 CONCRETE COMPRESSIVE STRENGTH TEb £ .. 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 Date of Service: Client No.: 11/24/1998 08644025 Report No.: 9831937 Project No.: 43-2333-98 Report Date 01/21/1999 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. CONTRACTOR: BECK CONCRETE SUPPLIER: TXI PLANT: 41 SPECIFICATION REQUIREMENTS STRENGTH: SLUMP: AIR: TEST METHOD: SAMPLE LOCATION: 5000 psi @ 28 Days 6.0" Max N/A ASTM C- 143 ASTM C- 172 ASTM C-39 Column P-9.3 sampled CYLINDER MEASURED MARKED SLUMP SET NO. (inches) PROJECT DATA CONCRETE CLASS: N/A PLACEMENT DATE: 11/24/1998 BATCH TIME: 2:47pm TIM~SAM~LED: 3:40pm BY: Mike Odom WEATHER CONDrrIONS: Cloudy TEMPERATURE (F) - AIR 71 F CONCRETE: 73 TRUCK NO: 48 ! TICKET NO: ! 188867 AIR CONTENT (%): 1.5% UNIT WEIGHT (pcO: N/A PLACEMENT LOCATION: Column building area B, Level I-2, N-9.7, 10-P-9.3, 9.7, H-13, M.5-9.3, east elev. passenger walls, Area B I 1 6.50 1 2 6.50 1 3 6.50 1 4 6.50 1 5 6.50 REPORT OF TESTS ACCUMULATIVE YARDS: MAXIMUM COMPRESSIVE DATE AGE LOAD STRENGTH TESTED (days) (lbs. force) (psi) 12/01/1998 7 138420 4900 12/01/1998 7 1367 I0 4830 Average 4870 12/22/1998 28 185470 6560 12/22/1998 28 183100 6480 Average 6520 01/19/1999 56 199700 7060 12.5 FRACTURE TYPE Technician: Mike Odom Report Distribution: (1) Thc Beck Group (I) Gromatzky Dupree & Assoc. (1) Brockette Davis Drake, Inc. (I) The Beck Group Started: N/A (1) The Beck Group (1) Dalcan, Inc. Finished: N/A 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 I of I CONCRETE COMPR' JSSIVE STRENGTH TEa £ .. 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 Date of Service: Client No.: 11/24/1998 08644025 Report No.: 9831938 Project No.: 43-2333-98 Report Date 01/21/1999 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. CONTRACTOR: BECK CONCRETE SUPPLIER: TXI PLANT: 41 SPECIFICATION REQUIREMENTS STRENGTm 4000 psi @ 28 Days SLUMP: 6.0" Max AIR: N/A ~ METI~OO: ASTM C-143 ASTM C-172 ASTM C-39 SAMPLE LOCATION: Along Line H, between 14-15 CYLINDER MEASURED MARKED SLUMP DATE SET NO. (inches) TESTED I 1 4.75 1 2 4.75 12/01/1998 12/01/1998 12/22/1998 12/22/1998 01/19/1999 1 3 4.75 1 4 4.75 1 5 4.75 PROJECT DATA CONCRETE CLASS: N/A PLACEME~rr DATE: 11/24/1998 BATCH Tm~: 2:39pm TIM~ SAMPLED: 3:20pm aY: Mike Odom WEATHER CONDITIONS: Cloudy TEMPERATURE (F) - AIR 72 g CONCRETE: 80 F TRUCK NO: 814 TICKET NO: 1188847 AIR CONTENT (%): 1.4% UNIT WEIGHT (pc/): N/A PLACEMENT LOCATION: Grade beam along Line H between 13.5 & 18, along Line 18, between E.3-H REPORT OF TESTS ACCUVmLATIVE YARDS: 35 MAXIMUM COMPRESSIVE AGE LOAD STRENGTH (days) (lbs. force) (psi) 7 132050 4670 7 135020 4770 Average 4720 28 176410 6240 28 182020 6440 Average 6340 56 193470 6840 FRACTURE TYPE Technician: Mike Odom Report Distribution: (1) The Beck Group (1) Gromatzky Dupree & Assoc. (1) Brockette Davis Drake, Inc. (1) The Beck Group Started: N/A (1) The Beck Group (1) Dalcan, Inc. Finished: N/A 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. O1LL Page 1 of 1 CONCRETE COMPRL-oSiVE STRENGTH TE '£ 8901 Carpenter Frwy., Suite #100 Dallas, Texas 752.47 Date of Service: 12/18/1998 Client No.: 08644025 Client: The Beck Group Attn: Gillett Berger 1700 Pacific Ave., Suite 3800 Dallas TX 75201-4619 Report No.: Project No.: Project: 9834074 Report Date 01/21/1999 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. CONTRACTOR: BECK CONCRETE SUPPLIER: TXI PLANT: 41 SPECIFICATION REQUIREMENTS STRENGTH: 5000 psi @ 28 Days SLUMP: 6.0" Max AIR: N/A TEST METHOD: ASTM C-1064 ASTM C-172 ASTM C-39 SAMPLE LOCATION: A @ 7 PROJECT DATA CONCRETE CLASS: 8208 PLACEMENT DATE: 12/18/1998 BATCH TIME: l:27pm TIME SAMPLED: 2:30pm BY: Mike Odom WEATHER CONDITIONS: Rain TEMPERATURE (F) - AIR 49 F CONCRETE: 58 F TRUCK NO: 471 TICKET NO: 1202068 AIR CONTENT (%): 1.9 UNIT WEIGHT (pc.D: N/A PLACEMENT LOCATION: Level II-Ill- 13 Columns A, B & C @ 7, N-9, 9.3, M-9, 9.3, A, B @ 8, L-9, 9.3, K-9, K-9.3 REPORT OF TESTS ACCUMULATIVE YARDS: 36 CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH . SET NO. (inches) TESTED (days) (lbs. force) (psi) I 1 9.00 12/21/1998 3 63980 2260 FRACTURE TYPE 1 2 9.00 12/25/1998 7 152670 5400 1 3 9.00 01/15/1999 28 191810 6780 1 4 9.00 01/15/1999 28 186860 6610 Average 6700 1 5 9.00 02/12/1999 56 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 1 of 2 'Report No.: 9834074 Note: Raining in pump hopper in mixer trucks at site, all three loads physically slumped @ 9, 8 1/2 inches. Technician: Mike Odom Report Distribution: (1) The Beck Group (1) Gromatzky Dupree & Assoc. (I) Brockette Davis Drake, Inc. (1) The Beck Group Started: l:00pm (1) The Beck Group (1) Dalcan, Inc. Finished: 6:00pm 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 2 of 2