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Verizon-LR 990215 . CONCRETE COMPRESSIVE STRENGTH TEST Date of Service: 02/0411999 Report No.: Client No.: 08644025 Project No.: IBC 8901 Carpenter Frwy. Suit~ #100 Dall~, Tex~ 7$247 9904095 Report Date 02/15/1999 43-2333-98 Client: The Beck Group Project: Atto: 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. COnTac'rom BECK CONCRETE SUPPLIER: TXI PL~rr: 41 SPECIFICATION REQUIREMENTS STRENa~: 5000 psi @ 28 Days SLUMP: 6.0" Max Am: N/A T~T M~'mOO: ASTM C- 143 ASTM C-172 ASTM C-39 PROJECT DATA coNcg~r~ cLAss: 8208 . PLACEMENT DATE: 02/04/1999 BATCH TrME: 2:13pm TIM~SAMPLED: 3:00pm BY: Mike Odom WEATHER CONDITIONS: TEMPERATURE (F) - AIR TRUCK NO: 712 Am CONTENT (~): N/A PLACEMENT LOCATION: Fair 71 F CONCRETE: 74 TICKgT NO: 123209 UNIT W'E~GHT (P~0:. N/A Area C, Level ! building, columns O F&G @ 16, 17, 18 SAMPLE LOCATION: F @ 16 CYLINDER MARKED SET NO. MEASURED SLUMP (inches) 1 1 5.75 1 2 5.75 1 3 5.75 I 4 5.75 REPORT OF TESTS DATE TESTED 02/1111999 02/1111999 0310411999 03104/1999 AGE (days) 7 7 28 28 MAXIMUM LOAD (lbs. for~e) 142790 147000 Avernge ACCUMULATIVE YARDS: COMPRESSIVE STRENGTH (p~i) 5050 5200 5130 13 1 5 5.75 04/01/1999 56 Twenty (20) gallons Technician: Mike (3dom Report Distribution: (1) Th~ Beck Gmap (1) Gromatzky Dupree & Assoc. (1) Brockeue Davis Drake, lac. (!) Thc Beck Group of water added. Started: 3:00pm (i) Th~ Beck Group (I) Dalcan, Inc. Finished: 4:00pm Vice President 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. 0ILL Page I of 1 CONCRETE COMPRE :SIVE STRENGTH TEST Date of Service: 02/04/1999 Client No.: 08644025 Client: The Beck Group Attn: Oillett Berger 1700 Pacific Ave., Suite 3800 Dallas TX 75201-4619 Report No.: Project No.: Project: .8.901 Carpenter Frwy., Suite #100 DaHan, T~ 75247 9904094 Report Date 02/15/1999 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. CONT~A~Om BECK CONCI~TE SUPPLIER: TXI PL~Wr: 41 SPECIFICATION REQUIREMENTS STRENGTIi: 4000 psi ~ 28 Days SL~: 6.0" Max Am: N/A ~ M~Om ASTM C- 143 ASTM C- 172 ASTM C-39 SAMPLE LOCATION: See below PROJECT DATA CONCg~r~ Ct. ASS: 9508 PLACEMENT DATE: 02/04/1999 BATCH TIME: h59pm TIME SAMPLED: 2:30pm BY: Mike Odom WEATHER CONDITIONS: TEMPERATURE (F) - AIR TRUCK NO: 639 Am cot~rr~t~rr (~): N/A PLACEMENT LOCATION: Fair 71 F CONCretE: 73 TICK~'r NO: 1232071 UNIT WEIGHT (pcf).: N/A Loading dock outside retaining wall interior dock ramp walls @ Area A building 1 CYLINDER MEASURED MARKED SLUMP SET NO. (inches) I 1 5.50 1 2 5.50 1 3 5.50 1 4 5.50 DATE TESTED 02/11/1999 02/11/1999 REPORT OF TESTS ACCUMCn. A VE YA U,S: 20 MAXIMUM COMPRESSIVE AGE LOAD STRENGTH (days) (lbs. force) (psi) 7 128150 4530 7 132020 4670 Average 4600 0310411999 0310411999 28 28 FRACTURE TYPE I 5 5.50 04/0111999 56 Sample location: Technician: Mike Odom Report Distribution: (1) The Beck Group (!) Gromatzky Dupree & Assoc~ (1) Brockette Davis Drake, Inc. (1) The Beck Group Outside wall ~ W end S dock Started: 2:00pm (1) The Beck Group (I) Dalcan, Inc. Finished: 3:00pm Vice President 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 H BC Engineering, lac. 0ILL Page I of I CONCRETE COMPRESSIVE STRENGTH TEST Date of Service: 12/17/1998 Report No.: 9833992 Client No.: 08644025 Project No.: 43-2333-98 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 Report Date 02/15/1999 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. CONTRACTOm BECK CONCRETE SUPPLIER: TXI PLANT: 41 SPECIFICATION REQUIREMENTS STRENGTh: 5000 psi @ 28 Days SLUMP: 6.0" Max AIR: N/A TE~ ME'niOO: ASTM C- 143 ASTM C- 172 ASTM C-39 SAMPLE LOCATION: Beam G-8 on Linc 6 @ B.5 PROJECT DATA CONCRETE CLASS: 8208 PLACEMENT DATE: 12/17/1998 aATCI-i T~E: 2:16am TIME SAMPLED: 3:25am aY: Mike Odom WEATHER CONDITIONS: TEMPERATURE (F) - AIR TRUCK NO: 456 AIR CONTENT (%): N/A PLACEMENT LOCATION: Level Il bide slab, Lines 5-10, A-D & N-K, 9-10, E-H, 11-13 Fair 38 F CONCRETE: 63 F TICKET NO: 1199903 UNIT WEIGIIT (pcf}.; N/A REPORT OF TESTS ACCUMULATIVE YARDS: 500 CYLINOER MeASUREO MAXrMOM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE SET NO. (inch.) TESTED (days) (lbs. force) (psi) TYPE I 1 5.75 12/19/1998 2 79060 2800 I 2 5.75 12/20/1998 3 114570 4050 1 3 5.75 12/24/1998 7 155880 5510 I 4 5.75 12/24/1998 7 154200 5450 Average 5480 I 5 5.75 01/14/1999 28 194840 6890 I 6 5.75 01 / 14/! 999 28 186750 6600 Average 6750 IIILL This reporl is exclusively for the use of the client indicated above and shall not b~ reproduced except in full without the written approval of HBC Engineering, Inc. Page 1 of 10 Report No.: 9833992 ~-]~ CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRF~. GTH FRACTURE SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE 1 7 5.75 02/11 / 1999 56 226180 8000 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 2 of 10 ONCRETE COMPRESSIVE STRENGTH TEST Date of Service: 12/17/1998 Report No.: Client No.: 08644025 Project No.: 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 9833992 Report Date 02/15/1999 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. CONTRACTOR: BECK CONCRETE SUPPLIER: TXI PLANT: 41 SPECIFICATION REQUIREMENTS STRENGTll: 5000 psi @ 28 Days SLtnViP: 6.0" Max AIR: N/A TEST METIIOD: ASTM C- 143 ASTM C- 172 ASTM C-39 SAMPLE LOCATION: A.5 to 6.5 PROJECT DATA CONCggTg cLAss: 8208 PLACEMENT DATE: 12/17/1998 BATCH TIME: 4:33an TIME SAMPLED: 5:10am BY: Mike Odom WEATItER CONDITIONS: 'rgMPERATURE (F)- AIR T~UCKNO: 837 AIR CONTENT (%): !.6 PLACEMENT LOCATION: Ste placement location Fair 37 F CONCRETE: 67 F TICKET NO: 1199969 UNIT WEIGItT (pcf)j N/A REPORT OF TESTS ACCUMULATIVE YARDS: 500 CYLINDER MEASURED MAXIMUM COMPRESSIVE MA RKED SLUMP DATE A G E LOAD STRENGTH FRA CTU RE SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE 2 1 5.50 12/19/1998 2 75080 2650 2 2 5.50 12/20/1998 3 104040 3680 2 3 5.50 12/24/1998 7 151670 5360 2 4 5.50 12/24/1998 7 146510 5180 Average 5270 2 5 5.50 01/14/1999 28 186400 6590 2 6 5.50 01/14/1999 28 179030 6330 Average 6460 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 CYLINDER MEASURED MAXI341YM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTII FRACTURE SET NO. (inches) TESTED (days) (lbs. force) (p~i) TYPE 2 7 5.50 02/11/1999 56 216120 7640 OILL This report is exclusively for ~be usc of thc client indicated above and shall not be reproduced except in full witbout the written approval of HBC Engineering, inc. Page 4 of 10 ONC TE COMPRESSIVE STRENGTH TEST Date of Service: Client No.: 12/17/1998 08644025 {I Report No.: 9833992 Project No.: 43-2333-98 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 Report Date 02/15/1999 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. PROJECT DATA comRAcroR: BECK CONCaE'rE cr~ss: 8208 CONCRETE SUPPLIER: TXI PLACEMENT DATE: 12/17/1998 BATCH T~ME: 5:32am p~: 41 T~ESAMPLED: 6:30am BY: Mike Odom SPECIFI~TION ~QUI~ME~ W~IER COme,ONS: Fair ST~GTH: 5~ psi ~ 28 Days T~E~TU~ (~ - AIR 37 V CONC~: ~ V SL~: 6.0" Max TRUCK NO: 383 T~CK~ NO: 12~8 AIR: N/A Am CO~ (%): 1.5 UN~ WEIGIIT (poD; N/A ~ ~oD: ASTM C- 143 P~CEME~ LOCATION: See page 1 ASTM C- 172 ASTM C-39 SAMPLE LOCATION: Line C @ 7.8 CYLINDER MEASURED MARKED SLUMP DATE SET NO. (inche~) TESTED 3 1 5.75 12/19/1998 REPORT OF TESTS ACCtm u 'nv YARI)S: 500 MAXE~,IUM COMPRESSIVE AGE LOAD STRENGTH FRACTURE (days) (11~. force) (psi) TYPE 2 75210 2660 3 2 5.75 12/20/1998 3 97200 3440 3 3 5.75 12/24/1998 7 135560 4790 3 4 5.75 12/24/1998 7 136680 4830 Average 4810 3 5 5.75 01/14/1999 28 171840 6080 3 6 5.75 01/14/1999 28 161930 5730 Average 5910 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 5 of 10 · . ~ Repor~ No.: 9833992 ~ CYLINDER MEASURED MARKED SLUMP DATE AGE SET NO. (inches) TESTED (days) MAXIMUM COMPRESSIVE LOAD STRENGTIt FRACTURE (lbs. force) (psi) TYPE 3 7 5.75 02/11/1999 56 203540 7200 This report 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. OILL Page 6 of 10 CONCRETE COMP IVE STRENGTH TES' Date of Service: Client No.: 12/17/1998 08644025 I Report No.: 9833992 Project No.: 43-2333-98 8901 Carpenter Frwy., Suite #100 " Dallas, Texas 75247 Report Date 02/15/1999 Client: The Beck Group Project: Attn: Gillett Berger 1700 Pacific Ave., Suite 3800 Dallas TX 75201-~619 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,rrRACTOR: BECK CONCRETE SUPPLIER: TXI PLANT: 41 SPECIFICATION REQUIREMENTS s'ra~G~: 5000 psi @ 28 Days SLtnVa': 6.0" Max AIR: N/A TEST M~rHOO: ASTM C- 143 ASTM C- 172 ASTM C-39 SAMPLE LOCATION: ~ M.5 @ 9.5 PROJECT DATA CONCRETE CLASS: 8208 PLACEMENT DATE: 12/1711998 BATCIt TLME: 6:33am TIME SAMPLED: 7:30am BY: Mike Odom WEATIIER CONDITIONS: TEMPERATURE (F) - AIR TRUCK NO: 834 AIR CONTENT (%): N/A PLACEMENT LOCATION: See page I Fair 37 F CONCRm~: 66 g TICKer NO: 1200105 UNIT WEIGHT (pcf~: N/A REPORT OF TESTS CYLINDER MEASURED MAXIMUM MARKED SLUMP DATE AGE LOAD SET NO. (inches) TESTED (days) (lbs. force) 4 1 5.50 12/19/1998 2 65350 4 2 5.50 12/20/1998 3 98240 3470 4 3 5.50 12/24/1998 7 142840 5050 4 4 5.50 12/24/1998 7 144220 5100 Average 5080 4 5 5.50 01/14/1999 28 202480 7160 4 6 5.50 01/14/1999 28 194720 6890 Average 7030 ACCUMULATIVE YARDS: 500 COMPRESSIVE STRENGTH FRACTURE (psi) TYPE ~ · 2310 0ILL This report is exclusively for tim use of thc client indicated ahovc and shall not be reproduced except in full without the written approval of HBC Engineering, Inc. Page 7 of 10 · kepo~'t No.: CYLINDER MARKED SET NO. 4 7 9833992 MEASURED SLUMP (inches) 5.50 DATE TESTED 02/11/1999 AGE (days) 56 MAXIMUM LOAD (lbs. force) 218660 COMPRESSIVE STRENGTH 7730 FRACTURE TYPE This report is exclusively for the use of the client indicated above and shall not be reproduced except in fall without the written approval of HBC Engineering, Inc. OILL Page 8 of 10 C'oNCRETE COMPRESSIVE STRENGTH TEST 8901 Carpenter Frwy., Suite #100 " Dallas, Texas 75247 Date of Service: 12/17/1998 Report No.: 9833992 Report Date 02/15/1999 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. coNTRAc'rom BECK CONCRETE SUPPLIER: TXI PLANT: 41 SPECIFICATION REQUIREMENTS STRENGTH: 5000 psi @ 28 Days SLtrM~: 6.0" Max AIR: N/A TEST METIIOO: ASTM C- 143 ASTM C-172 ASTM C-39 SAMPLE LOCATION: E.5 @ 12 (G-25) PROJECT DATA CONCRETE CLASS: 8208 PLACEMF.2qT DATE: 12/17/1998 BATCH TIME: 8:22am TIME SAMPLED: 8:50am BY: Mike Odom WEATHER CONDITIONS: TEMPERATURE (F). AIR TRUCK NO: 642 AIR CONTENT (%): N/A PLACEMENT LOCATION: See page I Fair 45 F CONCRETE: 61 F TICKET NO: 1200268 UNIT WEIGHT (pcf): N/A REPORT OF TESTS ACCUMULA V YARDS: 500 CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTtl FRACTURE SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE 5 I 5.25 12/19/1998 2 70290 2490 5 2 5.25 12/20/1998 3 86110 3050 5 3 5.25 12/24/1998 7 144740 5120 5 4 5.25 12/24/1998 7 146640 5190 Average 5160 5 5 5.25 01/14/1999 28 189040 6690 5 6 5.25 01/14/1999 28 185340 6550 Average 6620 This report is exclusively for the use of the client indicated above and shall not be I~produeed except in full without the written approval of HBC Engineering. Inc. 0ILL Page 9 of 10 ,pe, d o.: CYLINDER MARKED SET NO. 9833992 MEASURED SLUMP 5 7 5.25 DATE TESTED 02/11/1999 AGE (days) 56 MAXIMUM COMPRESSIVE LOAD STRENGTH FRACTURE (lbs. force) (p~i) TYPE 190970 6750 Technician: Mike (3dom Report Distribution: (1) The Beck Group (1) Gromatzky Duprec & Assoc. (I) Brockcttc Davis Drake, Inc. (I) The Beck Group Started: 2:00am (I) Thc Beck Groop (i) Dalcan, lac. Finished: 10:00am ~ Engin g~,Inc. Eugene Harbour Vice President This report is exclusively for thc use of thc client indica~d above and shall not be reproduced except in full without thc written approval of HBC Engineering, Inc. 0ILL Page 10 of 10 C'O CRETE COMPRE IVE STRENGTH TES'I' 8901 Carpenter Frwy., Suite #100 Dall~, Texas 752.47 Date of Service: 01/15/1999 Report No.: 9902254 Report Date 02/15/1999 Client No.: 08644025 Project No.: 43-2333-98 Client: The Beck Group Attn: Oilier 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~xnc'm~: BECK coNcP, gTE SOPrLmR: TXI pLANT: 41 s~c~cnx~o~ s~a~: 4~ psi ~ 28 Days SL~P: 6.0" Max Am: 3~% ~ ~ov: ASTM C-143 AS~ C-172 AS~ C-39 PROJECT DATA coNcazTE cLAss: 8205 PLACEMENT DATE: 01/15/1999 BATCH TIME: 3:21am TIME SAMPLED: 3:45am BY: Mike Odom WEATm~R CONDmONS: TEMPERATURE (F). AIR TRUCK NO: 714 AIR CONTENT (%): 5.8 PLACEMENT LOCATION: Fair 32 r CONCRETE: 57 r TICKET NO: 1215486 UNIT WEIGHT (pc0: N/A East side paving quadrant along outside east side fire lane SAMPLE LOCATION: See below REPORT OF TESTS CYLINDER MEASURED MAXIblUM MARKED SLUMP DATE AGE LOAD SET NO. (inch.) TESTED (days) (lbs. force) I I 5.25 01122/1999 7 104890 I 2 5.25 01/22/1999 7 96310 Average I 3 5.25 02/12/1999 28 148940 1 4 5.25 02/12/1999 28 155200 Average 1 5 5.25 03/12/1999 56 ACCUMULATIVE YARDS: 440 COMPRESSIVE STRENGTH (psi) 3710 3410 3560 5270 5490 5380 FRACTURE TYPE Sample location: Entrance lane, between 2nd and 3rd bullnose from south end. OILL This rcpofl is exclusively for the use of the client indicated ahovc and shall not bc reproduced except in full without thc written approval of HBC Engineering, Inc. Page I of 4 CONCRETE COMPRESSIVE STRENGTH TES'I* Date of Service: 01/15/1999 Client No.: 08644025 Client: The Beck Group Attn: Gillett Berger 1700 Pacific Ave., Suite 3800 Dallas TX 75201-4619 Report No.: Project No.: Project: 8.901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 9902254 Report Date 02/15/1999 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. com'ancrom BECK CONCRETE SUPPLIER: TXI P~'r: 41 SPECIFICATION REQUIREMENTS STRgl~TIt: 4000 psi @ 28 Days SLU~P: 6.0" Max Aim 3-6% Tg~r M~mOD: ASTM C-143 ASTM C-172 ASTM C-39 SAMPLE LOCATION: See below CYLINDER MEASURED MARKED SLUMP SET NO. (inebs$) 2 I 6.00 2 2 6.00 2 3 6.00 2 4 6.00 PROJECT DATA CONCggTg CLASS: 8205 PLACEMENT DATE: 01/15/1999 BATCH TIME: 4:47am TIMES/tM. PLED: 5:15am BY: Mike Odom WEATHER COHDITIONS: TEMPERATURE (F) - AIR 'mUCK NO: 714 Am cowr~lvr (~): 4.9 PLACEMENT LOCATION: See page I REPORT OF TESTS MAXIMUM DATE AGE LOAD TESTED (days) (lbs. force) 01/22/1999 7 100100 01/22/1999 7 105440 Average 02/12/1999 28 159720 02/12/1999 28 153780 Average Fair 32 F CONCRETE: 55 F TICKET NO: 1215571 UNIT WEIGHT (pc.O: N/A 2 5 6.00 03112/1999 56 ACCUMULATIVE YARDS: 440 COMPRESSIVE STRENGTH (psi) 3540 3730 3640 5650 5440 5550 Sample location: Exit lane and 5th north, ward bull nose from south end FRACTURE TYPE OILL This report is exclusively for the use of the client indicated above and shall not be reproduced except in full without thc wriaen approval of HBC Engineering, inc. Page 2 of 4 CONCRETE COMPRESSIVE STRENGTH TES r Date of Service: 01/15/1999 Report No.: Client No.: 08644025 Project No.: Client: The Beck Group Project: Attn: Gillett Berger 1700 Pacific Ave., Suite 3800 Dallas TX 75201-4619 8.901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 9902254 Report Date 02/15/1999 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~RACTOR: BECK CONCRETE SUPPLIER: TXI PLAWr: 41 SPECIFICATION REQUI~ SXaZNG'm: 4000 psi @ 28 Days SLUMV: 6.0" Max AIR: 3-6% TZST t, ma~OD: ASTM C- 143 ASTM C- 172 ASTM C-39 SAMPLE LOCATION: See below CYLINDER MEASURED MARKED SLUMP DATE SET NO. (laclm) TESTED 3 1 5.00 01/22/1999 3 2 5.00 01/22/1999 3 3 5.00 02/12/1999 3 4 5.00 02/12/1999 PROJECT DATA CONCREaX Ct.ASS: 8205 PLACl~IENT DATE: 01/15/1999 BATCH TIME: 5:40am TIME SAMPLED: 6:20am BY: Mike Odom WEATImR CONDrrlONS: Fair TEMPERATURE (F) - AIR 34 F CONCRETE: 57 F TRUCKNO: 806 TICKETNO: 1215633 Am cOWrENT (%): 4.8 uNrr WEIGHT (pcf).~ N/A PLACEMENT LOCATION: See page I REPORT OF TESTS acct e, LaTIvE YARDS: 440 MAXIMUM COMPRESSIVE AGE LOAD STRENGTH (days) (ll~. force) (psi) 7 123350 4360 7 118730 4200 Average 4280 28 144280 5100 28 150670 5330 Average 5220 3 5 5.00 03112/1999 Sample location: Between 7th and 8th 56 FRAC~SRE TYPE bull nose northward from south end 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 3 of 4 CONCRETE COMPRESSIVE STRENGTH TESI'' Date of Service: 01/15/1999 Client No.: 08644025 I I · Report No.: 9902254 Project No.: 43-2333-98 8901 Carp~nte~ Frwy., Suite #I00 Dallas, Texas 75247 Report Date 02/15/1999 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, p~rform required field test and cast compressive strength samples. COnTaACXOR: BECK CONCa~'r~stU'PLmR: TXI rL~rr: 41 SPEC~CA~ON ~Q~~ s~a~: 4~ psi ~ 28 Days SL~: 6.0" Max ~Im 3~% ~~oo: AS~ C-143 AS~ C-172 AS~ C-39 PROJECT DATA CONCRg'r~ ct.ass: 8205 rt~cnz~vr Da~: 01/15/1999 BATCH TIME: N/A 'rn~SA~'L~O: 7:25am BY: Mike Odom WEATHER CONDITIONS: TEMPERATURE (F). AIR TRUCK NO: 450 Am CONTENT (~): N/A PLACI~iENT LOCATION: Fair 34 r CONC~r~: 55 V TIcKer NO: 1215718 Unit w~la~rr (~0.~ N/A SAMPLE LOCATION: See below CYLINDER MEASURED MARKED SLUMP SET NO. (Inch.) 4 1 5.75 4 2 5.75 4 3 5.75 4 4 5.75 4 5 5.75 DATE TESTED 01/22/1999 01/22/1999 02/12/1999 02/12/1999 REPORT OF TESTS ACCU T VZ YARDS: 440 MutXIlVlUM COMPRESSIVE AGE LOAD STRENGTH (days) (lbs. force) (psi) 7 91170 3220 7 89680 3170 Average :3200 28 167710 5930 28 163110 5770 Average 5850 03/12/1999 56 Five (5) gallons of Technician: Mike Odom Report Distribution: (1) The Beck Group (i) Gromatzky Duprec & ASSOC. (I) Brockette Davis Drake, Inc. (I) The Beck Group water added. Started: 2:00am (1) Thc Beck Group (i) Dalcan, Inc. Finished: 8:30am H~ Enginee ,~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 4 of 4 CONCRETE COMPRESSIVE STRENGTH TEST Date of Service: 12/18/1998 Client No.: 08644025 Report No.: Project No.: 8901 Carpenter Frwy., Suite #100 Dallas, Texa~ 75247 I 9834074 Report Date 02/15/1999 43-2333-98 Client: The B~k 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. CONT~CTOm BECK CONCRETE ~PPLIEIta TXI PLA~: 41 S~C~ON ~UI~ ~sa~: 5~ psi ~ 28 Days SL~: 6.0" Max A~ N/A ~ ~OD: AS~ C- 1~ ASTM C-172 ASTM C-39 SAMPLg LOCATION: A @ 7 CYLRqDER MARKED SET NO. MF..ASURED SLUMP (inches) 1 1 9.00 I 2 9.00 I 3 9.00 1 4 9.00 I 5 9.00 DATE ~D 12/2111998 PROJECT DATA CONCP. m~ CLASS.', 8208 PLACEMENT DATE: 12/18/1998 BATCH TIME: l:27pm TUVIESAMI'LED: 2:30pm aY: Mike Odom WEATHER CONDITIONS: Rain TEMPE~TURE~-AIR 49 g CONCRETE: 58 F TgUCIC NO: 471 TICKET NO: 1202068 AIR CONTENT (%): 1.9 UNrr WEIGHT (pcO:. N/A PLACEMENT LOCATION: I.~vel II.11I- 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 MAXIMUM COMPRESSIVE AGE LOAD STRENGTH FRACTURE (days) (lbs. force) (psi) TYPE 3 63980 2260 12/2511998 01/15/1999 01/15/1999 02/12/1999 7 152670 5400 28 191810 6780 28 186860 6610 Average 6700 56 202890 7180 OILL This report is exclusively for the use of the client indicated above and shall not be reproduced except in full without the wriuen approval of HBC Engineering, Inc. Page I of 2 9834074 Note: Raining in pump hopper in mixer physically slumped ~ 9, 8 1/2 inches. trucks at site, all three loads Technician: Mike Odom Report Distribution: (1) The Beck Group (I) Gromatzky Dupree & Assoc. (I) Brockette Davis Drake, Inc. (I) The Beck Group SU-,r~: l:OOpm (!) The Beck Group (I) Dalcan, Inc. Finished: 6:00pm ~ Engin~c. 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 2 of 2 CONCRETE COMPRESSIVE STRENGTH TEST' 8901 Carpenter Frwy., Suite #100 Dallas, Texas 7S247 Date of Service: 12/1811998 Report No.: 9834073 Report Date 02/1511999 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. cot~rrancToa: BECK CONCRETE SUPPLIER: TXI PLAwr: 41 SPECIFICATION REQUIREMENTS STRENaTm 4000 psi @ 28 Days SLUMP: 6.0" Max AIR: 3-5% TEST M~IOO: ASTM C- 143 ASTM C-172 ASTM C-39 SAMPLE LOCATION: Sec below CYLINDER MARKED SET NO. I 1 1 2 MEASURED SLUblP (inches) 6.25 6.25 6.25 6.25 6.25 1 3 I 4 I 5 Sample location: Bay 3, PROJECT DATA CONCRETE CLASS: 8205 PLACEMENT DATE: 12/1811998 BATCH TIME: 3:07am TIME SAMPLED: 3:5am BY: Mike Odom WEATImR CONDmONS: Cloudy TEblPERATURE (~ - AIR 47 g CONC~TE: 67 g TRUCK NO: 834 TICKET NO: 1201177 Am CONTENT (%): 4.6 uNrr WEIGHT (pcf~ N/A PLACEMENT LOCATION: No~h paving quadrant slab-on-grade bay 2 & 3, 4 & 5 REPORT OF TESTS ACCUMULATIVE YARDS: 600 MAXIMUM COMPRESSIVE DATE AGE LOAD STRENGTH TESTED (days) Obs. force) (psO 12/25/1998 7 78880 2790 12/25/1998 7 79240 2800 Average 2800 01/15/1999 28 109780 3880 01/15/1999 28 102330 3620 Average 3750 02/12/1999 56 171780 6070 50' South from centerline north driveway. 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. 0ILL Page 1 of 7 ONCRETE COMPRESSIVE STRENGTH TEST 8901 Carpenter Frwy., Suite #100 Dallas, T~n~ 75247 Date of Service: 12/18/1998 Report No.: 9834073 Report Date 02/15/1999 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. CONT~CTOm BECK CONC~ETESUPPLXER: TXI PLANT: 41 SPECWm~O~ ~~: 4~ psi ~ 28 Days SL~P: 6.0" Max ~l~ 3-5% ~ ~oo: ASTM C- 143 ASTM C-172 ASTM C-39 PROJECT DATA CONC~'r~ C~SS: 8205 PLACEMENT DATE: 12/18/1998 BATCH TIME: 4:25am TIME SAMPLED: 4:45am BY: Mike Odom WEATHER CONDITIONS: TEMPERATURE CF) - AIR TaUCK No: 463 AIR CONTENT (%): 4.5 PLACEMENT LOCATION: 5ce page I Cloudy 47 }' CONCRETE: 66 F TXC~CET NO: 1201214 UNIT WEIOirr (pc0s N/A SAMPLE LOCATION: See below REPORT OF TESTS ACCUMULATIVE YARDS: 600 c-a. E Mp. su coMPzzssrvE MARKED SLUMP ' DATE AGE LOAD STRENGTH SET NO. (inches) TF, STED (days) (lbs. force) (psi) 2 1 5.75 12/25/1998 7 102400 3620 2 2 5.75 12/25/t998 7 99880 3530 Average 3580 2 3 5.75 01/15/1999 28 111540 3940 2 4 5.75 01/15/t999 28 120710 4270 Average 4110 2 5 5.75 02/12/1999 56 167510 5920 FRACTURE TYPE Sample location: Bay 2, 35' South from centerline north driveway and 40' west from centerline bay 2. 0ILL This report is exclusively for ~e 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 7 CONCRETE COMPRESSIVE ST NGTH TEST 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 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 Report No.: 9834073 Report Date 02/15/1999 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~Crom BECK CONCRETgSUln'LmR: TXI ~LA~r: 41 SPECIFICATION REQUIREMENTS ST~NOTm 4000 psi @ 28 Days SLUM~: 6.0" Max Am: 3-5% TEST ME'rHOD: ASTM C- 143 ASTM C- 172 ASTM C-39 SAMPLE LOCATION: See below PROJECT DATA CONCgETv- CLASS: 8205 PLACEMENT DATE: 12/1811998 BATCH TIME: 5:38am TIME SAMPLED: 6:35am aY: Mike Odom WEATHER CONDITIONS: TEMPERATURE (F). AIR TRUCKNO: 461 AIR CONTENT (~): 4.8 PLACEMENT LOCATION: See page I Cloudy 47 F CONC~-'rE: 63 F TICKETNO: 1201267 UNIT WEIGIIT(~0~N/A REPORT OF TESTS ACCUMULATIVE YARDS: 600 CYLINDER MEASURED MAKLMUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH SET NO. (inches) TESTED (days) (lbs. force) (psi) 3 1 6.50 12/25/1998 7 103080 3650 3 2 6.50 12/25/1998 7 101840 3600 Average 3630 3 3 6.50 01/15/1999 28 140160 4960 3 4 6.50 01/15/1999 28 133990 4740 Average 4850 3 5 6.50 02/12/1999 56 148300 5240 FRACTURE TYPE Sample location: Bay 3- 15' West from east edge and 120' north from centerline north fire lane. 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 7 CONCRETE COMPRESSIVE STRENGTH TEST' 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 Report Date Date of Service: 12/18/1998 Report No.: 9834073 02/15/1999 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 cot~rnO, CTOR: BECK CONCRETE CLASS: 8205 CONCRETE SUPPLIER: TXI PLACEMENT DAT~: 12/18/1998 BATCH TIME: 7:10am PLANT: 41 TIME SAMPLED: 7:40am BY: Mike Odom SPECIFICATION REQUIREMENTS WEATHER CONDITIONS: Cloudy ST~t~GXH: 4000 psi @ 28 Days T~rm,~l~nTtn~ (~3- AlS 48 F cot~cRE-r~: 62 F SLtmn,: 6.0" Max TaUCK NO: 462 aUCK~'r ~o: 1201364 AIR: 3-5% AIa cot~wr (~): 4.9 UNIT WEIGHT (pcf):. N/A PLACEMENT LOCATION: TF~r M~'r~oo: ASTM C- 143 see page I ASTM C- 172 ASTM C-39 SAMPLE LOCATION: See below REPORT OF TESTS ACCUMULATIVE YARDS: 750 CY~ZR M~SURED M~.X~ co~PRE.ss~w MARKED SL~P DA~ AGE LOAD S~G~ S~ NO. (~) ~D (days) (1~ force) (~) 4 I 6.~ 1~5/1998 7 103890 3670 4 2 6.~ 1~5/1998 7 99340 3510 Avenge 3590 4 3 6.~ 01/15/1999 28 133430 4720 4 4 6.~ 01/15/1999 28 129470 4580 Avenge 4650 4 5 6.~ 0~I~1999 56 149560 5290 FRACTURE TYPE Sample location: Bay 3- 25' west from east edge and 100' north from centerline north fire lane. 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 7 ONCRETE COMPRES SIVE STRENGTH TEST 8~01 Carpenter Frwy., Suite #100 Dallas, Texas 7~247 Report Date Date of Service: 12/18/1998 Report No.: 9834073 02/1511999 Client No.: 08644025 Project No.: 43-2333-98 Client: The Beck Group Project: Attn: Gillett Better 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.mAcros: BECK CONCRETE SUPPLIER: TXI e~,rrr: .41 SPgCIFICATION REQUIREMF, N'~ s~.~'m: 4000 psi @ 28 Days SLtrMV: 6.0" Max AIR: 3-5% T~qT M'a~IOD: ASTM C- 143 ASTM C-172 ASTM C-39 PROJECT DATA coNca~r~ CLASS: 8205 PLACEMENT DATE: 12/1811998 BATCH TIME: 8:24am TIME SAMPLED: 8:50am BY: Mike Odom WEATI~R CONDITIONS: TEMPFAL~TUR~ (F) - AIR TaUCKNO: 466 AIR CONTE2fr (%): 4.4 PLACEMENT LOCATION: See page 1 Cloudy 50 g CONCRETE: 62 F TICKET NO: 1201524 UNIT WEIGHT (pcf).~ N/A SAMPLE LOCATION: See below CYLINDER MEASURED MARKED SLUMP SET NO. (inches) 5 1 5.50 5 2 5.50 5.50 5.50 5.50 5 3 5 4 5 5 Sample location: Bay 3, north fire lane. REPORT OF TESTS MAXIMUM DATE AGE LOAD TESTED (days) (lbs. force) 1212511998 7 118790 12/25/1998 7 115140 Average 01/15/1999 28 153690 01/15/1999 28 147560 Average 02/12/1999 56 164650 ACCUM-t/LATIVE YARDS: 750 COMPRESSIVE STRENGTH 4200 4070 4140 5440 5220 5330 5820 FRACTURE TYPE 30' west from east edge and 55'north from centerline This report is exclusively for the use of the client indicated above and shall not be tz~produced except in full without the written approval of HBC Engineering, Inc. 0ILL Page 5 of 7 CONCRETE COMPRESSIVE STRENGTH TEST Date of Service: Client No.: 12/1811998 08644025 I Report No.: 9834073 Project No.: 43-2333-98 .8.901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 Report Date O2/1511999 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~CTOR: BECK CONCRETE SUPPLIER: TXI PL.4d~: 41 SPECIFICATION REQUIREMENTS STg~GTH: 4000 psi @ 28 Days SLUMP: 6.0" Max Am: 3-5% TEST METHOD: ASTM C- 143 ASTM C-172 ASTM C-39 PROJECT DATA CONCREXv. CLASS: 8205 PLACEMENT DATE: 12/1811998 BATCH TIME: 10:08am TO/mSAMrLr. O: 10:45am aY: MikeOdom WEATHER CONDITIONS: TEMPERATURE (F) - AIR TRUCKNO: 653 AIR CONTENT (~): 4.7 PLACEMENT LOCATION: See page · Cloudy 50 v coNcRete: 68 v TICKETNO: 1201737 UNFf WEIGHT (poD: N/A SAMPLE LOCATION: See below REPORT OF TESTS ACCUMULATIVE YARDS: CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH SET NO. (inches) TF~TED (days) (lbs. force) (pa'i) 6 1 5.75 12/25/1998 7 93940 3320 6 2 5.75 12/25/1998 7 102640 3630 Average 3480 6 3 5.75 01/15/1999 28 138880 4910 6 4 5.75 01/15/1999 28 138960 4910 Average 4910 6 5 5.75 02/12/1999 56 141600 5010 750 FRACTURE TYPE Sample location: Bay 4, 40' from north edge at cenCerline Bay 4. This report is exclusively for the use of the client indicated above and shall nol be reproduced except in full without the written approval of HBC Engineering, Inc. 0ILL Page 6 of 7 CONCRETE COMPRESSIVE STRENGTH TEST Date of Service: Client No.: 12/18/1998 08644O25 I Report No.: 9834073 Project No.: 43-2333-98 .~901 Carpenter Frwy. Suite #100 Dallas, Texas 75247 Report Date 02115/1999 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. cowrR~Oa: BECK CONCRETE SUPPLIER: TXI PLANT: 41 SPECn~ICATION g~QUI~ STa~aXH: 4000 psi @ 28 Days SLUMP: 6.0" Max Am: 3-5% ~ ~Om AS~ C- 143 AS~ C- 172 AS~ C-39 PROJECT DATA CONCg~'E C~SS: 8205 PCXCmvmwr DATE: 12118/1998 BATCH TIME: 1 l:30am TIME SAMPLED: 12:00pm BY: Mike Odom wg_~Tmmco~romoNs: Drizzle, cloudy TEM~ER~TURZ(F)-Am 51 g CONCh: 63 F ~CKNO: 835 ~C~O: 1201877 Am co~ (~): 4.9 ~ w~G~ (~: N/A P~C~ ~CA~ON: SAMPLE LOCATION: See below CYLINDER MEASURED MARKED SLUMP SET NO. (~nchea) 7 7 2 7 3 7 4 7 5 REPORT OF TESTS ACC~aWE YARDS: 830 MAXIMUM COMPRESSIVE DATE AGE LOAD STRENGTH TESTED (days) (lbs. force) (psi) 6.25 12f25/1998 7 96340 3410 6.25 12125/1998 7 98120 3470 Average 3440 6.25 01 / 15/1999 28 129120 4570 6.25 01 / 15/1999 28 133490 4720 Average 4650 6.25 02112/1999 56 141240 4990 FRACTURE TYPE Sample location: Bay 5, 10' from east edge All samples obtained from pump hopper. Technician: Mike Odom Report Distribution: (I) The Beck Group (I) Gromatzky Duprcc & Assoc. (1) Brocke~e Davis Drake, lac. (1) The Beck Group Started: 2:00am (I) The Beck Group (i) Daican, Inc. and 50' from north edge. Finished: 12:30pm Eugene Harbour Vice President This report is exclusively for the use of the client indicated above and shall not b~ reproduced except in full without the written approval of HBC Engineering, Inc. 0ILL Page 7 of 7