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Verizon-LR 990226CO Cm T COMP $1VE STRENGTH TES x 8901 Carpenter FFwy., Suite #100 Ddbs, Tens 7S247 Date of Service: Client No.: Client: Services: 01/28/1999 The Beck Group Attn: Oillett Berger 1700 Pacific Ave., Suite 3800 Dallas TX 75201-4619 Report Date Report No.: 9903453 02/26/1999 Project No.: 43-2333-98 Project: GTE Shared Services- -- Coppell Road & Corporate Drive Coppell. Texas Obtain samples of fresh concrete at the placement locations, perform required field test and cast compressive strength samples. co~crom BECK CONCRETES~PLmm TXI p~rr: 41 S~C~ON ~NG~: ~ psi ~ 28 Days sc~: 6.0" M~ ~ N/A ~ ~o~ AS~ C-143 AS~ C- 172 AS~ C-39 PROJECT DATA CONC~rr~ ~: 9508 pL~~ DAT~: 01/2811999 BATCll TIM~: h06pm Tib~SAbiPLF, D: h45pm BY: MikeOdom WEATHER CONDITIONS: ~UCKNO: 459 AmCO~-AVr (~): N/A Cloudy 72 r cot~cRE'r~: 75 r Ticl~r l~: 1227852 u~rr w~m~rr (pcO.'. NIA IR.kCEMEHT LOCATION: Building !, L~vei I. p~fio r~iuins walls west to mouth SAMPLE LOCATION: See below SET NO. (thebes) I I 5.75 I 2 5.75 I 3 5.75 I 4 5.75 I 5 5.75 Sample location: West side Technician: Mike Odom Report Distribution: (l) The Beck Group (I) Oromatzky Dupree & Assoc. (I) Brockette Davis Drake, inc. (I) The Beck Group 0ILL REPORT OF TESTS DATE AGE LOAD T~STKD (days) Obs. force) 02/04/1999 7 101770 02/0411999 7 103610 Average 02/2511999 28 163290 02/25/1999 28 169330 Average 03/2511999 56 ACCUMUI. ATIV~ YARDS: COMPRESSIVE STRENGTH 36OO 3660 5770 5990 3O FRACTURE TYPE wall, 20' south from north end. SUfled: h3Opm (I) The Beck Group (I) Dalcan, inc. Fiuished: 4:30pm I'~ En~~ll~g, Inc. Eugene Harbour Vice President This re[xxt 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 I of I ( ON RETE COMPRE " IVE STRENGTH 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 Report Date Date of Service: 01/2811999 Report No.: 9903452 02/26/1999 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. COtCr~CTOR: BECK.. coNcagr~ s~nn,mR: TXI Si~CWICATION RgQUIREMENTS s'r~NCTH: 5000 psi @ 28 Days SLtrSn': 6.0" Max AIR: NIA T~..vr MKmOD: ASTM C-143 ASTM C-172 ASTM C-39 PROJECT DATA CONCRKr~. CLASS: 8208 t,~,c~vt~vr OA~: 01/28/1999 BATCH TIM~: 6:47am TIME SAMPLED: 7:15am BY: Mike Odom WEATI~R CONDrrlONS: TEMPERATUR~ (V). AIR TRUCK NO: 457 Am cot~rr (~): N/A PLACEMENT LOCATION: Cloudy 61 v coNcn~r~: 72 F TICr~'r ~o: 1227414 uNrr w~ai~' (~:. N/A Building slab L~vcl V ($B) 5.7-B, A-D & E-H SAMIq~ LOCATION: Beam along midway line REPORT OF TESTS ACCUM W YARDS: 530 CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH SET NO. (incl.) TESTED (days) (H~. force) (pM) I I 5.75 01/3111999 3 107110 3790 I 2 5.75 02/0411999 7 130570 4620 1 3 5.75 02/0411999 7 134800 4770 Average 4700 I 4 5.75 02/2511999 28 183850 6500 1 5 5.75 02/2511999 28 176400 6240 AVerage 6370 I 6 5.75 03/25/1999 56 o ILL 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 I of 8 I CONCRETE COMPRESSIVE STRENGTH TEST' 8901 Carpent~ Frwy., Suite #100 Date of Service: 01/28/1999 Client No.: 08644025 Client: The Beck Oroup Atto: Gillett Berger 1700 Pacific Ave., Suite 3800 Dallas TX 75201-4619 Report No.: Project No.: Project: 9903452 Report Date 02/2611999 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. PROJECT DATA co~rraAcrOa: BECK COnCamUg Cra, SS: 8208 CONC~ SUPPLm~ ~I P~C~ On~: 01~8/1999 BATCH ~: 7:55am p~: 41 ~ SA~L~: 8:55am BY: Mike Odom SeECmtCn~ON ~u~~ ~n~co~moNs: Cloudy S~NO~: 5~ psi ~ 28 Days ~~ ~ ' AIR 63 F CONCh: 76 V SC~: 6.0" Max ~uc~o: 462 ~c~ ~o: 1227529 AIR: N/A Am CO~ (%): N/A UN~ wz~o~ (~0r N/A P~C~ ~A~ON: ~ M~Om ASTM C-143 ~ ~se ~ AS~ C-172 AS~ C-39 SAMPLE LOCATION: Along Line C & 6.5 REPORT OF TESTS ACCUMUt. A'nv~ YARDS: 530 cvL~vo~ M~Smm M~OUSm~ coMP~ssvn~ MARKED SLUMP DATE AGE LOAD STRENGTH SET NO. (inches) TESTED (days) (lbs. force) (psi) 2 I 5.25 01/3111999 3 106530 3770 2 2 5.25 02/0411999 7 126470 4470 2 3 5.25 02/04/1999 7 130610 4620 Average 4550 2 4 5.25 02/2511999 28 166350 5880 2 5 5.25 02/2511999 28 173180 6120 Average 6000 2 6 5.25 03/2511999 56 o11.1. This report is exclusively for thc use of the client indicated above and shall not be reproduced except in full without thc written approval of HBC Engineering, Inc. Page 2 of 8 Rep0.rt'No.: 9903452 Ten (10) ~allons of water added. This t~po~t is exclusively for the usc of the client indicated above and shall not be repro4uced except in full without thc written approval of HBC Engineering, Inc. OILL Page 3 of 8 # CONCRETE COMPRE }IVE STRENGTH TES? $901 Carp~nt~ Frwy., Suite #100 Dallas, Tex~s 75247 Report Date Date of Service: 0112811999 Report No.: 9903452 02/26/1999 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. co~rraA~: BECK CONC~SV~L~R: TXI PLANT: 41 SPECt~C~TIOtq REQUmEMEr~S S~~: 5~ psi ~ 28 Days SL~: 6.0" Max A~ N/A ~ ~o~ ASTM C- AS~ C-1~2 AS~ C-39 SAMPLE LOCATION: Along K & 9.3 CYLINDER MEASURED MARKED SLUMP DATE SET NO. (inches) TESTED 3 1 5.75 01/31/1999 PROJECT DATA CONCn~-'r~ crass: 8208 PLACEMENT DATE: 01/28/1999 BATCH TIME: 8:41am TnVmSAMPLP~: 9:55am aY: Mike Odom WEATIiER CONDITIONS: TEMPERATURE (F) - AIR TRUCK NO: 360 Am CONTENT (~): N/A PLAC~ LOCATION: See page I Cloudy 65 v CONCRE'r~: 73 v TIC~CETNO: 1227584 uNrr WEIGHT (pc~.~ N/A REPORT OF TESTS accumuLatE YARDS: 530 MAXIMUM COMPRK~IVE AGE LOAD STRENGTH FRACTURE (days) Ilb~ force) (psi) TYPE 3 90130 3190 3 2 5.75 02/04/1999 7 120460 4260 3 3 5.75 02/04/1999 7 118460 4190 Average 4230 3 4 5.75 02/2511999 28 141040 4990 3 5 5.75 0212511999 28 143040 5060 Average 5030 3 6 5.75 03/25/1999 56 This report is exclusively for the use of the client indicated above and shall not be reproduced except in full without th~ written approval of HBC Engineering, Inc. 0ILL Page 4 of 8 Twenty (20) gallons of water added. OILL This report is exclusively for the use of the client ifldicaled above and shall not be reproduced except in full without the written approval of HBC Engineering, Inc. Page 5of 8 CONCRETE COMPRESSIVE STRENGTH TEST Date of Service: Client No.: Client: I I 01/28/1999 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 Dallas, Texas 75247 9903452 Report Date 02/26/1999 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. cotqrRACTOm BECK cot~cazTE soevcmm TXI PLANT: 41 Sev. Cn~ICATION REQUmZMZm'S s'n~cTm 5000 psi @ 28 Days SLtnV~: 6.0" Max AIR: N/A TEST M~'rtIOD: ASTM C- 143 ASTM C-172 ASTM C-39 SAMPLE LOCATION: Along G & 11.5 PROJECT DATA CONCRE'rz Ct,,~: 8208 PLACEMEI~ DATE: 01/28/1999 BATCH TIME: 9:39am ~ SAM~t~D: 10:45am BY: Mike Odom W~THER coto)rrlON$: Cloudy TEMPERATURE (F). Am 66 F CONCRETE: 73 F TRUCKNO: 414 TICKer NO: 1227664 Am co~rE~rr (%): N/A u~rr WEIGHT (pcf): N/A PLACEMENT LOCATION: Sec page 1 REPORT OF TESTS ACCUMULATIVE YARDS: 530 CYLe~DZR ~.SSUl~V m, ram~ co~wREssn'~ MARKED SL~ DA~ AGE ~AD S~G~ ~~ S~ NO. (~) ~D (~n) (1~ f~) (~) ~E 4 I 6.~ 01/30/19~ 2 65~0 23~ 4 2 6.00 02/04/1999 7 118460 4190 4 3 6.00 02/04/1999 7 124150 4390 Average 4290 4 4 6.00 02/25/1999 28 171020 6050 4 5 6.00 02/2511999 28 164240 5810 Average 5930 4 6 6.00 03/25/1999 56 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 6 of 8 I Twenty (20) gallons of water added. This report is exclusively for the us~ of the client indicated above and shall not be reproduced except in full without the written approval ~f HBC Engineering, Inc. OILI. Page 7 of 8 CONCRETE COMPRESSIVE STRENGTH TESi' Date of Service: Client No.: 01/28/1999 08644025 Report No.: 9903452 Project No.: 43-2333-98 8901 Carpenter Frwy., Sult~ #100 ~ Texas 75247 Report Date 02/26/1999 Client: The Beck Group Atto: 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. co~rn~ca~m BECK CONC~-'r~sum. mm TXI ~,r: 41 SI~CfflCATION REQUIREbiEIVrS ST~Y~aTIt: 5000 psi @ 28 Days SLUM~: 6.0" Max A,R: N/A METHOD: ASTM C-143 ASTM C-172 ASTM C-39 SAMPLE LOCATION: F_.5 & 11.5 PROJECT DATA CONCP_gTE CLASS: 8208 · PLACEMENT DATE: 01/2811999 BATCH TaV~: 11:12am XnVmSAM~,.ZO: 12:15pm BY: Mike Odom Cloudy 69 F co~cRE'ng: 76 F TICKET~O: 1227767 vtvrr w~la~rr (pc0: N/A CYLINDER MEASURED MARKED SLUMP SET NO. (incha) 5 I 5.50 REPORT OF TESTS DATE AGE LOAD TESTED (days) (lbs. force) 01/30/1999 2 69150 ACCUMULATIVE YARDS: 520 COMPRESSIVE S~GTIt FRACTURE (psi) TYPE 245O 5 2 5.50 5 3 5.50 5 4 5.50 5 5 5.50 5 6 5.50 02/04/1999 7 122860 02/04/1999 7 126720 Average 02/25/1999 28 183710 02/2511999 28 183470 Average 03/2511999 56 4340 448O 4410 6500 6490 650O Technician: Mike Odom RepoFt Distribution: (i) Tbe Bw.k Group (!) GromaUky Duple & (!) Brockette Davi~ Drake, Inc. (!) The Beck Group Started: 6:00am (,) Thc 8cck ~roop (I) {)alcan, Inc. Finished: l:30pm H~ Engi~g, 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. 0iLL Page 8 of 8 CONCRETE COMPRESSIVE STRENGTH TEST' 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 Date of Service: Client No.: Client: 12/31/1998 08644025 The Beck Group Attn: Gillett Berger 1700 Pacific Ave., Suite 3800 Dallas TX 75201-4619 Report No.: 9834157 Report Date 02/26/1999 Project No.: 43-2333-98 Project: GTE Shared Services Coppell Road & Corporate Drive Coppeil, Texas Services: Obtain samples of fresh concrete at the placement locations, perform required field test and cast compressive strength samples. CONTRACTOR: BECK CONCRETE SUPPLIER: TX1 PLANT: SPECIFICATION REQUIREMENTS STRENGTH: 4000 psi ~ 28 Days SLUMP: 6.0" Max AIR: 3-6% TEST METHOD: AS'[M C- 143 ASTM C- 172 ASTM C-39 PROJECT DATA CONCRETE CLASS: 8205 PLACEMENT DATE: 12/31/1998 BATCH TIME: 4:08pm TIME SAMPLED: 4:45pm DY: Mike Odom WEATHER CONDITIONS: TEMPERATURE (F) - AIR 'rgUCKNO: 834 AIR CONTENT (%}: 6.0 Fair 37 F CONCRETE: 61 F TICKET NO: 1205300 UNIT WEIGHT (pef~: N/A PLACEMENT LOCATION: South 1/2 bay 4 & 5 paving quadrant, slab-on-grade of main entrance (Left) drive near Bay I &Bay3 SAMPLE LOCATION: Bay 5 centerline between islands REPORT OF TESTS ACCUMULATIVE YARDS: 530 CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE I ! 5.75 01/07/1999 7 72340 2560 1 2 5.75 0 i/07/1999 7 75080 2650 Average 2610 I 3 5.75 01/28/1999 28 131940 4670 1 4 5.75 01/28/1999 28 135770 4800 Average 4740 ! 5 5.75 02/25/1999 56 166780 5900 0ILL This report is exclusively fi)r the usc of thc client iodicated above and shall qot be reproduced except iq full without thc written approval of HBC Engineering, Inc. Page I of 5 ( ONCRETE COMPRE ' IVE STRENGTH TES ? Date of Service: 12/31/1998 Report No.: 9834157 Client No.: 08644025 Project No.: 43-2333-98 ENGINEEEII~, 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 Report Date 02/26/I999 Client: The Beck Group ARm Oilier Berger 1700 Pacific Ave., Suite 3800 Dallas TX 75201-46 ! 9 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: 8205 CONCRETE SUPPLIER: TXI PLACEMENT DATE: 12/31/1998 BATCH TIME: 5:32am PLANT: 41 TIME SAMPLED: 5:55am BY: Mike Odom SPECIFICATION REQUIREMENTS WEATHER CoNDrrIONS: Fair STRENGTH: 4000 psi (~ 28 Days TEMPERATURE (lr) -AIR 36 l: CONCRETE: 62 F SLUMP: 6.0" Max TRUCKNO: 837 TICKET NO: 1205384 AIR: 3-6% AIR coNTvawr (%): 4.6 UNIT WEIGHT (pcl).: N/A TEST METHOD: ASTM C- 143 PLACEMENT LOCATION: .cee page 1 ASTM C- 172 ASTM C-39 SAMPLE LOCATION: S'~ below REPORT OF TESTS ACCUMULATIVE YARDS: 530 CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH SET NO. (inches) 'rESTED (days) (lbs. force) (psi) 2 I 6.25 01/07/1999 7 76620 2710 2 2 6.25 01/07/1999 7 82720 2930 Average 2820 2 3 6.25 01/28/1999 28 135410 4790 2 4 6.25 01/28/1999 28 140910 4980 Average 4890 2 5 6.25 02/25/1999 56 155060 5480 FRACTURE TYPE Sample location: Bay 4, 20' south at centerline from bay 4 islands. This report is exclusively for tt,: use of thc client indicated above and shall not be reproduced except in lull without the written approval of I-IBC Engineering, Inc. 0iLL Page 2 of 5 oNCRETE TES ? COMPREbSlVE STRENGTH Date of Service: Client No.: Client: 12/31/1998 Report No.: 9834157 08644025 Project No.: 43-2333-98 The Beck Group Attn: Oilier Berger 1700 Pacific Ave., Suite 3800 Dallas TX 75201-4619 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 Report Date 02/26/1999 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 ME'mOD: ASTM C- ! 43 ASTM C- 172 ASTM C-39 SAMPLE LOCATION: See below PROJECT DATA CONCRETE CLASS: 8205 PLACEMENT OA'r~: 12/31/1998 BATCH TIME: 6:31 am TtMESAMPLED: 7:10am BY: Mike Odom WFATHER CONDITIONS: TEMPERATURE (Ir). AIR TRUCK NO: 807 AIR CONTENT (%): 4.9 PLACEMENT LOCATION: See page I Fair 36 F CONCRETE: 60 TlCRXT NO: 1205466 UNIT WEIGItT (pc0.: N/A REPORT OF TESTS ACCUMULATIVE YARDS: 530 CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLUMP DATE AG E LOAD STRENGTH SET NO. (inches) TESTED (days) (lbs. force) (psi) 3 I 6.00 01/07/1999 7 68590 2430 3 2 6.00 01/07/1999 7 76610 2710 Average 2570 3 3 6.00 01/28/1999 28 131730 4660 3 .4 6.00 01/28/1999 28 144740 5120 Average 4890 3 5 6.00 02/25/1999 56 175270 6200 FRACTURE TYPE Sample location: Bay 5, west centerline, 30' north of (N) fire lane centerline. This ri:pon is exclusively lbr thc usc of thc client indicated above and shall not bc reproduced except in full without the written approval of HBC Engineering, Inc. 0ILL Page3 of 5 Date of Service: Client No.: Client: 12/31/1998 Report No.: 9834157 08644025 The Beck Group Attn: Gillett Berger 1700 Pacific Ave., Suite 3800 Dallas TX 75201-4619 Project No.: 43-2333-98 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 Report Date 02/26/1999 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 CONCR~rE Ct~SS: 8205 CONCRETE SUPPLIER: TXI PLACEMENT DATE: 12/31/1998 BATCH TIME: 7:45am PLANT: 41 TIME SAMPLED: 8:45am BY: Mike Odom SPECIFICATION REQUIREMENTS WEATHER CONDITIONS: Fair STRENGTH: 4000 psi ~ 28 Days TEMPERATURE(Fi-AIR 43 ~: CONCRETE: 58 SLUMP: 6.0" Max TRUC~CNO: 461 TICKET NO: 1205588 AIR: 3-6% AIR CONTENT (%): 4.8 UNIT WEIGHT (pc0: N/A TF. ST METHOD: ASTM C- ! 43 PLACEMENT LOCATION: Sec page 1 ASTM C- 172 ASTM C-39 SAMPLE LOCATION: Main entrance (left) driveway REPORT OF TESTS ACCUMULATIVE YARDS: 530 CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH SET NO. (inches) TESTED (days) (lbs. force) (psi) 4 I 6.50 01/07/1999 7 79020 2790 4 2 6.50 01/07/1999 7 74380 2630 Average 2710 4 3 6.50 01/28/1999 28 126620 4480 4 4 6.50 01/28/1999 28 116750 4130 Average 4310 4 5 6.50 02/25/1999 56 151420 5350 FRACTURE TYPE Note: Slump was taken at hopper. 011.L This report is exclusively lbr the use of thc client indicated above and shall not be reproduced except in tull without the written approval of HBC Engineering, Inc. P:,ge 4 of 5 ( oNCRETE COMPRE ' IVE STRENGTH TES' t ' 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 Date of Service: Client No.: 12/31/1998 08644025 Report No.: 9834157 Project No.: 43-2333-98 Report Date 02/26/1999 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. CONTRACrOR: BECK CONCRETE SUPPLIER: TXI PLANT: 41 SPECIFICATION REQUIREMENTS STRKNGTlt: 4000 psi ~ 28 Days SLUMP: 6.0" Max Am: 3-6% ~ Mm~OD: AS'IM C- ! 43 ASTM C- 172 ASTM C-39 PROJECT DATA CONCRET~ CU~SS: 8205 PLACEMENT DATE: 12/31/1998 BATCH TIME: 9:49am TIME SAMPLED: 10:35am BY: Mike Odom WEATHER CONDITIONS: TEMPERATURE (F) - AIR TRUCK NO: 462 AIR CONTENT (%): 4.5 PLACEMENT LOCATION: See page ! Fair 45 r CONCR~rE: 58 TIC~Lk-r NO: 1205854 UNIT WEIGHT (pc0: SAMPLE LOCATION: Sec beloxv CYLINDER MEASURED MARKED SLUMP SET NO. (inches) 5 I 6.50 5 2 6.50 5 3 6.50 5 4 6.50 5 5 6.50 REPORT OF TESTS MAXIMUM DATE AGE LOAD TESTED (days) (lbs. force) 01/07/1999 7 81250 01/07/1999 7 87910 Average 01/28/1999 28 i 69070 0 !/28/1999 28 i 62550 Average 02/25/1999 56 178590 ACCUMULATIVE YARDS: 560 COMPRESSIVE STRENGTH (psi) 2870 3110 2990 5980 5750 5870 6320 FRACTURE TYPE Sample location: 40' (W) from (E) edge (N) driveway, centerline bay 6. Technician: Mike Odom Report Distribution: (1) The Beck Group (!) Gromatzky Dupree & Assoc. (I) Brockctte Davis Drake, Inc. (!) The Beck Group Started: 3:00am ( 1 ) Thc Beck Group (I) I)alcan. Inc. Finished: 11:00am Vice President This report is exclusively lbr thc usc of thc client i,dicated above and shall not be reproduced except in full without the writtcn approval of HBC Engineering. Inc. 0ILL Page 5 of 5