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Amberpoint BP-LR020429CONCRETE COMPRESSIVE STRENGTH TEST Report Number: 94021029.0165 Service Date: March 29, 2002 ENGINP~EI~NG 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 (214) 630-1010 Client: Transwestem Commercial Services Attn: Jim Gaspard 5001 Spring Valley Rd. Suite 600W Dallas TX 75244 Report Date: April 29, 2002 Project: Amberpoint Building No. 1 Amberpoint Bus. Pk. @ Coppell Coppell, Texas Project Number: 94021029 Material Information Specified Strength: 3000 psi @ 28 Days Batch Time: 10:58am Plant: 16 Supplier: Potter Truck No: 113 Mix I.D. No.: 9337 Field Test Data Test Ticket No: 612481 Sample Information Sample Time: 11:11am Date Cast:March 29, 2002 Technician: Gerry Graham Weather Conditions: Fair, cloudy Placement Method: Direct Discharge Sample Locations: Q/9 and Q/9.5 Placement Location: Piers Result Specification Test Method Slump, inches: 6.25 5-7 ASTM C-143 Air Content, %: N/A Concrete Temperature,° F: 71 ASTM C1064 Ambient Temperature, o F: 75 ASTM C-1064 Plastic Unit Weight, pcf: Laboratorv Test Data Age at Maximum Compressive Set Specimen Diameter Area Date Test Load Strength No. ID (inches) (sq. inches) Tested (days) (lbs) (psi) 1 1 6.00 28.27 04/05/2002 7 110,030 3,890 1 2 6.00 28.27 04/05/2002 7 113,750 4,020 Average 3,960 1 3 6.00 28.27 04/26/2002 28 147,260 5,210 1 4 6.00 28.27 04/26/2002 28 148,740 5,260 Average 5,240 Services - Obtain samples of fresh concrete at the placement locations, perform required field tests and cast compressive strength samples. Technician: Gerry Graham Report Distribution: (1) Transwestern Commercial Services (1) O'Brien & Associates Inc (1) TechniStructures Inc (1) City of Coppell - Constr Insp (1) City of Coppell - Bldg Insp (1) Hill & Wilkinson Ltd (1) Halff Associates (1) State Farm Insurance Reviewed by: HBC Engineering Eugene HarCourt Principal The tests were performed in general accordance with applicable ASTM, AASHTO, or DOT test methods. 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 Terracon. Test results transmitted herein ara only applicable to the actual samples tested at the location(s) referenced and are not necessarily indicative of the properties of other apparently similar or identical materials. Page 1 of 1 ~, LLW'"0, CONCRETE COMPRESSIVE STRENGTH TEST Report Number: 94021029.0227 Service Date: April 19, 2002 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 (214) 630-1010 Client: Transwestern Commercial Services Attn: Jim Gaspard 5001 Spring Valley Rd. Suite 600W Dallas TX 75244 Report Date: April 29, 2002 Project: Amberpoint Building No. 1 Amberpoint Bus. Pk. @ Coppell Coppell, Texas Project Number: 94021029 Material Information Specified Strength: 3000 psi @ 28 Days Batch Time: 10:19am Plant: 16 Supplier: Potter Truck No: 102 Mix I.D. No.: 9337 Field Test Data Test Ticket No: 613131 Sample Information sample Time: 11:00am Date Cast:April 19, 2002 Technician: Gerry Graham Weather Conditions: Cloudy Accumulative Yards: 10 Placement Method: Tailgate Sample Locations: Pier B/11.1 Placement Location: Piers B/11.1, D.3/11 and E.7/11 Result Specification Test Method Slump, inches: 6.00 5-7 ASTM C-143 Air Content, %: None Concrete Temperature,° F: 77 ASTM C1064 Ambient Temperature, o F: 76 ASTM C-1064 Plastic Unit Weight, pcf: Laboratory Test Data Age at Maximum Compressive Set Specimen Diameter Area Date Test Load Strength No. ID (inches) (sq. inches) Tested (days) (lbs) (psi) 1 1 6.00 28.27 04/26/2002 7 81,080 2,870 1 2 6.00 28.27 04/26/2002 7 90,250 3,190 Average 3,030 1 3 05/17/2002 28 1 4 05/17/2002 28 Services - Obtain samples of fresh concrete at the placement locations, perform required field tests and cast compressive strength samples. Technician: Gerry Graham Report Distribution: (1) Transwestern Commercial Services (1) O'Brien & Associates Inc (1) TechniStructures Inc (1) City of Coppell - Constr Insp (I) City of Coppell - Bldg Insp (1) Hill & Wilkinson Ltd (1) Halff Associates (1) State Farm Insurance Reviewed by: Principal The tests were performed in general accordance with applicable ASTM, AASHTO, or DOT test methods. 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 Terracon. Test results transmitted herein are only applicable to the actual samples tested at the location(s) referenced and are not necessarily indicative of the properties of other apparently similar or identical materials. Page 1 of 1 ~-LLW~-~ CONCRETE COMPRESSIVE STRENGTH TEST Report Number: 94021029.0161 Service Date: March 28, 2002 8901 Carpenter Frwy., Suite #t00 Dallas, Texas 75247 (214) 630-1010 Client: Transwestern Commercial Services Attn: Jim Gaspard 5001 Spring Valley Rd. Suite 600W Dallas TX 75244 Report Date: April 29, 2002 Project: Amberpoint Building No. 1 Amberpoint Bus. Pk. (~ Coppell Coppell, Texas Project Number: 94021029 Material Information Specified Strength: 3000 psi @ 28 Days Batch Time: 8:38am Plant: 16 Supplier: Potter Truck No: 107 Mix I.D. No.: 9337 Field Test Data Test Result Slump, inches: 6.00 Air Content, %: Concrete Temperature,o F: 66 Ambient Temperature, o F: 63 Plastic Unit Weight, pcf: Laboratory Test Data Ticket No: 612439 Sample Information sample Time: 8:53am Date Cast: March 28, 2002 Technician: Gerry Graham Weather Conditions: Fair, clear Accumulative Yards: 10 Placement Method: Direct Discharge Sample Locations: Piers K/9, L/9 & M/9 Placement Location: Piers Specification Test Method 5-7 ASTM C-143 N/A ASTM C1064 ASTM C-1064 Age at Maximum Compressive Set Specimen Diameter Area Date Test Load Strength No. ID (inches) (sq. inches) Tested (days) (lbs) (psi) I 1 6.00 28.27 04/04/2002 7 123,040 4,350 I 2 6.00 28.27 04/04/2002 7 123,230 4,360 Average 4,360 I 3 6.00 28.27 04/25/2002 28 155,320 5,490 1 4 6.00 28.27 04/25/2002 28 156,240 5,530 Average 5,510 Services - Obtain samples of fresh concrete at the placement locations, perform required field tests and cast compressive strength samples. Technician: Gerry Graham Report Distribution: (1) Transwestern Commercial Services (1) O'Brien & Associates Inc (1) TechniStructures Inc (1) City of Coppell - Constr Insp (1) City of Coppell - Bldg Insp (1) Hill & Wilkinson Ltd (1) Halff Associates (1) State Farm Insurance Reviewed by: HBC Engi~ Eugene Harbour Principal The tests were performed in general accordance with applicable ASTM, AASHTO, or DOT test methods. 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 Terracon. Test results transmitted herein are only applicable to the actual samples tested at the location(s) referenced and are not necessarily indicative of the properties of other apparently similar or identical materials. Page 1 of 1 0, LLW~I F~aKeY CONCRETE COMPRESSIVE STRENGTH TEST Report Number: 94021029.0234 Service Date: April 22, 2002 8901 Carpenter F~y., Suite #100 Dallas, Texas 75247 (214) 630-1010 Client: Transwestern Commercial Services Attn: Jim Gaspard 5001 Spring Valley. Rd. Suite 600W Dallas TX 75244 Report Date: April 29, 2002 Project: Amberpoint Building No. 1 Amberpoint Bus. Pk. @ Coppell Coppell, Texas Project Number: 94021029 Material Information Specified Strength: 3000 psi @ 28 Days Batch Time: 12:05pm Supplier: Potter Truck No: 1012 Mix I.D. No.: 9337 Plant: 16 Field Test Data Test Slump, inches: Air Content, %: Concrete Temperature,° F: Ambient Temperature, o F: Plastic Unit Weight, pcf: Laborator~ Test Data Ticket No: 613248 Sample Information sample Time: 12:45pm Date Cast:April 22, 2002 Technician: Gerry Graham Weather Conditions: Fair, mostly cloudy Placement Method: Direct Discharge Sample Locations: Piers H.3/1, H.3/1.2 and H.6/1.2 Placement Location: Piers Result Specification Test Method 5.50 5-7 ASTM C-143 N/A 79 ASTM C1064 76 ASTM C-1064 Set Specimen Diameter Area Date No. ID (inches) (sq. inches) Tested 1 1 6.00 28.27 04/29/2002 7 78,850 2,790 1 2 6.00 28.27 04/29/2002 7 84,280 2,980 Average 2,890 1 3 05/20/2002 28 1 4 05/20/2002 28 Age at Maximum Compressive Test Load Strength (days) (lbs) (psi) NOTE: RE: Concrete Ticket~613248: (1) Truck arrived on jobsite at 12:10 p.m. with a 1' slump. (2) Field Technician informed superintendent with Potter. (3) Superintendent requested new concrete load. The tests were performed in general accordance with applicable ASTM, AASHTO, or DOT test methods. 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 Terracon. Test results transmitted herein are only applicable to the actual samples tested at the location(s) referenced and are not necessarily indicative of the properties of other apparently similar or identical materials. Page 1 of 2 0, LL~, CONCRETE COMPRESSIVE STRENGTH TEST Client: Transwestern Commercial Services Project Number:~402~ 02~ Report Number: ~402102~.0234 (4) Same driver/same truck/same load with 60+ gallons of water added at plant by batch plant arrived on jobsite. (5) Field technician made test cylinders and concrete was used for piers. Services - Obtain samples of fresh concrete at the placement locations, perform required field tests and cast compressive strength samples. Technician: Gerry Graham Report Distribution: (1) Transwestern Commercial Services (1) O'Brien & Associates Inc (1) TechniStructures Inc (1) City of Coppell - Constr Insp (1) City of Coppell - Bldg Insp (1) Hill & Wilkinson Ltd (1) Halff Associates (1) State Farm Insurance Reviewed by: / HBC Engi~'~ Eugene Harbour Principal The tests were performed in general accordance with applicable ASTM, AASHTO, or DOT test methods. This repod is exclusively for the use of the client indicated above and shall not be reproduced except in full without the written approval of Terracon. Test results transmitted herein are only applicable to the actual samples tested at the location(s) referenced and are not necessarily indicative of the properties of other apparently similar or identical materials. Page 2 of 2 ~.~Lw~o, .~.~K~ CONCRETE COMPRESSIVE STRENGTH TEST Report Number: 94021029.0162 Service Date: March 28, 2002 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 (214) 630-1010 Client: Transwestern Commercial Services Attn: Jim Gaspard 5001 Spring Valley Rd. Suite 600W Dallas TX 75244 Report Date: April 29, 2002 Project: Amberpoint Building No. 1 Amberpoint Bus. Pk. @ Coppell Coppell, Texas Project Number: 94021029 Material Information Specified Strength: 4000 psi @ 28 Days Batch Time: 4:49am Plant: 16 Supplier: Potter Truck No: 106 Mix I.D. No.: 7752 Ticket No: 612407 Sample Information sample Time: 5:15am Date Cast: March 28, 2002 Technician: Steve Campbell Weather Conditions: Clear Accumulative Yards: 10 Placement Method: Pump Sample Locations: See placement location Placement Location: Paving- Parking S to SE corner of building See attached sketch Field Test Data Test Result Specification Test Method Slump, inches: 6.00 5.0 Max ASTM C-143 Air Content, %: 6.3 4-8 ASTM C-231 Concrete Temperature, o F: 59 ASTM C1064 Ambient Temperature, o F: 48 ASTM C-1064 Plastic Unit Weight, pcf: Laboratory Test Data Age at Maximum Compressive Set Specimen Diameter Area Date Test Load Strength No. ID (inches) (sq. inches) Tested (days) (lbs) (psi) 1 1 6.00 28.27 04/04/2002 7 113,160 4,000 1 2 6.00 28.27 04/04/2002 7 119,610 4,230 Average 4,120 1 3 6.00 28.27 04/25/2002 28 142,310 5,030 1 4 6.00 28.27 04/25/2002 28 151,260 5,350 Average 5/I 90 Services - Obtain samples of fresh concrete at the placement locations, perform required field tests and cast compressive strength samples. The tests were performed in general accordance with applicable ASTM, AASHTO, or DOT test methods. 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 Terracon. Test results transmitted herein are only applicab(e to the actual samples tested at the location(s) referenced and are not necessarily indicative of the properties of other apparently similar or identical materials. Page 1 of 4 O~-LLW~-r~. CONCRETE COMPRESSIVE STRENGTH TEST Report Number: 94021029.0162 Service Date: March 28, 2002 8g01 Carpenter Frwy., Suite #100 Dallas, Texas 75247 (214) 630-1010 Client: Transwestern Commercial Services Attn: Jim Gaspard 5001 Spring Valley Rd. Suite 600W Dallas TX 75244 Report Date: April 29, 2002 Project: Amberpoint Building No. 1 Amberpoint Bus. Pk. @ Coppell Coppell, Texas Project Number: 94021029 Material Information Specified Strength: 4000 psi (~ 28 Days Batch Time: 5:55am Supplier: Potter Truck No: 105 Mix I.D. No.: 7752 Plant: 16 Field Test Data Test Result Slump, inches: 5.75 Air Content, %: 6.3 Concrete Temperature,o F: 62 Ambient Temperature, o F: 48 Plastic Unit Weight, pcf: Laboratory Test Data Ticket No: 612416 Sample Information Sample Time: &!0am Date Cast: March 28, 2002 Technician: Steve Campbell Weather Conditions: Clear Accumulative Yards: 10 Placement Method: Pump Sample Locations: See page 1 Placement Location: See page 1 Specification Test Method 5.0 Max ASTM C-143 4-8 ASTM C-231 ASTM C1064 ASTM C- 1064 Age at Maximum Compressive Set Specimen Diameter Area Date Test Load Strength No. ID (inches) (sq. inches) Tested (days) (lbs) (psi) 2 1 6.00 28.27 04/04/2002 7 122,110 4,320 2 2 6.00 28.27 04/04/2002 7 115,270 4,080 Average 4,200 2 3 6.00 28.27 04/25/2002 28 145,730 5,150 2 4 6.00 28.27 04/25/2002 28 148,420 5,250 Average 5,200 Services - Obtain samples of fresh concrete at the placement locations, perform required field tests and cast compressive strength samples. The tests were performed in general accordance with applicable ASTM, AASHTO, or DOT test methods. 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 Terracon. Test results transmitted herein are only applicable to the actual samples tested at the location(s) referenced and are not necessarily indicative of the properties of other apparently similar or identical materials. Page 2 of 4 OI.LLW~[~, CONCRETE COMPRESSIVE STRENGTH TEST Report Number: 94021029.0162 Service Date: March 28, 2002 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 (214) 630-1010 Client: Transwestern Commercial Services Attn: Jim Gaspard 5001 Spring Valley Rd. Suite 600W Dallas TX 75244 Report Date: April 29, 2002 Project: Amberpoint Building No. 1 Amberpoint Bus. Pk. @ Coppell Coppell, Texas Project Number: 94021029 Material Information Specified Strength: 4000 psi (~ 28 Days Batch Time: 6:20am Plant: 16 Supplier: Potter Truck No: 103 Mix I.D. No.: 7752 Ticket No: 612421 Slump, inches: Air Content, %: Concrete Temperature,© F: Ambient Temperature, o F: Plastic Unit Weight, pcf: Sample Information Sample Time: 6:35am Date Cast: March 28, 2002 Technician: Steve Campbell Weather Conditions: Clear Accumulative Yards: 10 Placement Method: Pump Sample Locations: See page 1 Placement Location: See page 1 Field Test Data Test Result Specification 5.00 6.1 59 46 Test Method 5.0 Max ASTM C-143 4-8 ASTM C-231 ASTM Cl 064 ASTM C-1064 Laboratory Test Data Age at Set Specimen Diameter Area Date Test No. ID (inches) (sq. inches) Tested (days) 3 1 6.00 28.27 04/04/2002 7 3 2 6.00 28.27 04/04/2002 3 3 6.00 28.27 04/25/2002 3 4 6.00 28.27 04/25/2002 Maximum Compressive Load Strength (lbs) (psi) 97,580 3,450 7 94,100 3,330 Average 3,390 28 130,660 4,620 28 130,620 4,620 Average 4,620 Services - Obtain samples of fresh concrete at the placement locations, perform required field tests and cast compressive strength samples. The tests were performed in general accordance with applicable ASTM, AASHTO, or DOT test methods. 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 Terracon. Test results transmitted herein are only applicable to the actual samples tested at the location(s) referenced and are not necessarily indicative of the properties of other apparently similar or identical materials. Page 3 of 4 O~LW~-F~ CONCRETE COMPRESSIVE STRENGTH TEST Report Number: 94021029.0162 Service Date: March 28, 2002 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 (214) 630-1010 Client: Transwestern Commercial Services Attn: Jim Gaspard 5001 Spring Valley Rd. Suite 600W Dallas TX 75244 Report Date: April 29, 2002 Project: Amberpoint Building No. 1 Amberpoint Bus. Pk. (~ Coppell Coppell, Texas Project Number: 94021029 Material Information Specified Strength: 4000 psi (~ 28 Days Batch Time: 8:01am Supplier: Potter Truck No: 105 Mix I.D. No.: 7752 Plant: 16 Field Test Data Test Result Slump, inches: 7.00 Air Content, %: 6.5 Concrete Temperature, o F: 65 Ambient Temperature, o F: 56 Plastic Unit Weight, pcf: Laboratorv Test Data Ticket No: 612434 Sample Information Sample Time: 8:15am Date Cast: March 28, 2002 Technician: Steve Campbell Weather Conditions: Clear Accumulative Yards: 10 Placement Method: Pump Sample Locations: See page 1 Placement Location: See page 1 Specification Test Method 5.0 Max ASTM C-143 4-8 ASTM C-231 ASTM C 1064 ASTM C-1064 Age at Maximum Compressive Set Specimen Diameter Area Date Test Load Strength No. ID (inches) (sq. inches) Tested (days) (lbs) (psi) 6.00 28.27 04/04/2002 7 92,780 3,280 6.00 28.27 04/04/2002 7 95,490 3,380 Average 3,330 6.00 28.27 04/25/2002 28 117,660 4,160 6.00 28.27 04/25/2002 28 109,920 3,890* Average 4,030 Comments: * Does not comply with specified strength. Services - Obtain samples of fresh concrete at the placement locations, perform required field tests and cast compressive strength samples. Technician: Steve Campbell Report Distribution: (1) Transwestern Commemial Services (1) O'Brien & Associates Inc (1) TechniStructures Inc (1) City of Coppell - Constr Insp (1) City of Coppell - Bldg Insp (1) Hill & Wilkinson Ltd (1) Halff Associates (1) State Farm Insurance Reviewed by: Eugene Harbour Principal The tests were performed in general accordance with applicable ASTM, AASHTO, or DOT test methods. 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 Terracon. Test results transmitted herein are only applicable to the actual samples tested at the location(s) referenced and are not necessarily indicative of the properties of other apparently similar or identical materials. Page 4 of 4 o~..~,~D, .~. CONCRETE COMPRESSIVE STRENGTH TEST Report Number: 94021029.0224 Service Date: April 18, 2002 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 (214) 630-1010 Client: Transwestern Commercial Services Attn: Jim Gaspard 5001 Spring Valley Rd. Suite 600W Dallas TX 75244 Report Date: April 29, 2002 Project: Amberpoint Building No. 1 Amberpoint Bus. Pk. @ Coppell Coppell, Texas Project Number: 94021029 Material Information Specified Strength: 4000 psi @ 28 Days Batch Time: 1:27pm Supplier: Potter Truck No: 110 Mix I.D. No.: 9349 Plant: 16 Field Test Data Test Slump, inches: Air Content, %: Concrete Temperature,o F: Ambient Temperature, o F: Plastic Unit Weight, pcf: Laboratory Test Data Ticket No: 613015 Sample Information Sample Time: 2:10pm Date Cast:April 18, 2002 Technician: Marvin Arandia Weather Conditions: Cloudy Accumulative Yards: 10 Placement Method: Pump Sample Locations: A.1, 7.5 Placement Location: Slab Lines A-C, 3-7.5 Result Specification Test Method 5.00 ASTM C-143 1.6 ASTM C-231 91 ASTM C1064 81 ASTM C-1064 Set Specimen Diameter Area No. ID (inches) (sq. inches) Age at Date Test Tested (days) 1 1 6.00 28.27 04/25/2002 7 1 2 6.00 28.27 04/25/2002 7 Average 1 3 05/16/2002 28 1 4 05/16/2002 28 Maximum Compressive Load Strength (lbs) (psi) 126,940 4,490 130,440 4,610 4,550 Services - Obtain samples of fresh concrete at the placement locations, perform required field tests and cast compressive strength samples. The tests were performed in general accordance with applicable ASTM, AASHTO, or DOT test methods. 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 Terracon. Test results transmitted herein are only applicable to the actual samples tested at the location(s) referenced and are not necessarily indicative of the properties of other apparently similar or identical materials. Page 1 of 5 o~ L~,~,~o~.r~.~ CONCRETE COMPRESSIVE STRENGTH TEST Report Number: 94021029.0224 Service Date: April 18, 2002 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 (214) 630-1010 Client: Transwestern Commercial Services Attn: Jim Gaspard 5001 Spring Valley Rd. Suite 600W Dallas TX 75244 Report Date: April 29, 2002 Project: Amberpoint Building No. 1 Amberpoint Bus. Pk. @ Coppell Coppell, Texas Project Number: 94021029 Material Information Specified Strength: 4000 psi (~ 28 Days Batch Time: 2:52pm Supplier: Potter Truck No: 116 Mix I.D. No.: 9349 Plant: 16 Field Test Data Test Slump, inches: Air Content, %: Concrete Temperature,o F: Ambient Temperature, o F: Plastic Unit Weight, pcf: Laboratory Test Data Ticket No: 613026 Sample Information sample Time: 3:15pm Date Cast:April 18, 2002 Technician: Marvin Arandia Weather Conditions: Partly cloudy Accumulative Yards: 120 Placement Method: Pump Sample Locations: A.2, 6.8 Placement Location: See page 1 Result Specification Test Method 5.00 ASTM C-143 1.4 ASTM C-231 82 ASTM C1064 91 ASTM C-1064 Age at Maximum Compressive Set Specimen Diameter Area Date Test Load Strength No. ID (inches) (sq. inches) Tested (days) (lbs) (psi) 2 1 6.00 28.27 04/25/2002 7 133,570 4,720 2 2 6.00 28.27 04/25/2002 7 127,160 4,500 Average 4,610 2 3 05/16/2002 28 2 4 05/16/2002 28 Services - Obtain samples of fresh concrete at the placement locations, peH'orm required field tests and cast compressive strength samples. The tests were performed in general accordance with applicable ASTM, AASHTO, or DOT test methods. 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 Terracon. Test results transmitted herein are only applicable to the actual samples tested at the location(s) referenced and are not necessarily indicative of the properties of other apparently similar or identical materials. Page 2 of 5 0, LLW'"O~-F~,. ~ CONCRETE COMPRESSIVE STRENGTH TEST Report Number: 94021029.0224 Service Date: April 18, 2002 LrNGINEERING 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 (214) 630-1010 Client: Transwestern Commercial Services Attn: Jim Gaspard 5001 Spring Valley Rd. Suite 600W Dallas TX 75244 Report Date: April 29, 2002 Project: Amberpoint Building No. 1 Amberpoint Bus. Pk. @ Coppell Coppell, Texas Project Number: 94021029 Material Information Specified Strength: 4000 psi (~ 28 Days Batch Time: 4:01am Plant: 16 Supplier: Potter Truck No: 116 Mix I.D. No.: 9349 Ticket No: 613039 Sample Information Sample Time: 4:01am Date Cast:April 18, 2002 Technician: Marvin Arandia Weather Conditions: Partly cloudy Accumulative Yards: 250 Placement Method: Pump Sample Locations: 5.7, A.9 Placement Location: See page 1 Field Test Data Test Result Slump, inches: 5.75 Air Content, %: 1.3 Concrete Temperature, o F: 85 Ambient Temperature, o F: 92 Plastic Unit Weight, pcf: Laboratory Test Data Age at Set Specimen Diameter Area Date Test No. ID (inches) (sq. inches) Tested (days) Specification Test Method ASTM C-143 ASTM C-231 ASTM C1064 ASTM C-1064 Maximum Compressive Load Strength (lbs) (psi) 3 1 6.00 28.27 04/25/2002 7 127,000 4,490 3 2 6.00 28.27 04/25/2002 7 135,920 4,810 Average 4,650 3 3 05/16/2002 28 3 4 05/16/2002 28 Services - Obtain samples of fresh concrete at the placement locations, perform required field tests and cast compressive strength samples. The tests were performed in general accordance with applicable ASTM, AASHTO, or DOT test methods. 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 Terracon. Test results transmitted herein are only applicable to the actual samples tested at the location(s) referenced and are not necessarily indicative of the propedies of other apparently similar or identical materials. Page 3 of 5 0~ LLW~"O, CONCRETE COMPRESSIVE STRENGTH TEST Report Number: 94021029.0224 Service Date: April 18, 2002 ENGINEE PdNG 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 (214) 630-1010 Client: Transwestern Commercial Services Attn: Jim Gaspard 5001 Spring Valley Rd. Suite 600W Dallas TX 75244 Report Date: April 29, 2002 Project: Amberpoint Building No. 1 Amberpoint Bus. Pk. (~ Coppell Coppell, Texas Project Number: 94021029 Material Information Specified Strength: 4000 psi @ 28 Days Batch Time: 4:39pm Supplier: Potter Truck No: 114 Mix I.D. No.: 9349 Plant: 16 Field Test Data Test Result Slump, inches: 6.00 Air Content, %: 1.5 Concrete Temperature,o F: 85 Ambient Temperature, o F: 90 Plastic Unit Weight, pcf: Laboratory Test Data Ticket No: 613047 Sample Information Sample Time: 5:00pm Date Cast: April 18, 2002 Technician: Marvin Arandia Weather Conditions: Partly cloudy Accumulative Yards: 330 Placement Method: Pump Sample Locations: B.4, 4.8 Placement Location: See page 1 Specification Test Method ASTM C-143 ASTM C-231 ASTM C 1064 ASTM C- 1064 Age at Maximum Compressive Set Specimen Diameter Area Date Test Load Strength No. ID (inches) (sq. inches) Tested (days) (lbs) (psi) 4 1 6.00 28.27 04/25/2002 7 124,230 4,390 4 2 6.00 28.27 04/25/2002 7 120,510 4,260 Average 4,330 4 3 05/16/2002 28 4 4 05/16/2002 28 Services - Obtain samples of fresh concrete at the placement locations, perform required field tests and cast compressive strength samples. The tests were performed in general accordance with applicable ASTM, AASHTO, or DOT test methods. 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 Terracon. Test results transmitted herein are only applicable to the actual samples tested at the location(s) referenced and are not necessarily indicative of the properties of other apparently similar or identical materials. Page 4 of 5 01 LLW/~01 CONCRETE COMPRESSIVE STRENGTH TEST Report Number: 94021029.0224 Service Date: April 18, 2002 8@01 Garpenter Frwy., Suite #100 Dallas, Texas 75247 (214) 630-1010 Client: Transwestern Commercial Services Attn: Jim Gaspard 5001 Spring Valley Rd. Suite 600W Dallas TX 75244 Report Date: April 29, 2002 Project: Amberpoint Building No. 1 Amberpoint Bus. Pk. @ Coppell Coppell, Texas Project Number: 94021029 Material Information Specified Strength: 4000 psi @ 28 Days Batch Time: 5:20pm Supplier: Potter Truck No: 110 Mix I.D. No.: 9349 Plant: 16 Field Test Data Test Result Slump, inches: 5.25 Air Content, %: 1.6 Concrete Temperature, o F: 64 Ambient Temperature, o F: 89 Plastic Unit Weight, pcf: Laboratory Test Data Set Specimen Diameter Area No. ID (inches) (sq. inches) 5 I 6.00 28.27 5 2 6.00 28.27 5 3 5 4 Ticket No: 613055 Sample Information Sample Time: 5:45pm Date Cast: April 18, 2002 Technician: Marvin Arandia Weather Conditions: Partly cloudy Accumulative Yards: 410 Placement Method: Pump Sample Locations: B.1, 3.6 Placement Location: See page 1 Specification Test Method ASTM C-143 ASTM C-231 ASTM C1 O64 ASTM C- 1064 Date Tested 04/25/2002 04/25/2002 05/16/2002 Age at Maximum Compressive Test Load Strength (days) (lbs) (psi) 7 126,350 4,470 7 128,930 4,560 Average 4,520 28 05/1612002 28 Services - Obtain samples of fresh concrete at the placement locations, perform required field tests and cast compressive strength samples. Technician: Marvin Arandia Report Distribution: (1) Transwestern Commercial Services (1) O'Brien & Associates Inc (1) TechniStructures Inc (1) City of Coppell - Constr Insp (1) City of Coppell - Bldg Insp (1) Hill & Wilkinson Ltd (1) Halff Associates (1) State Farm Insurance Reviewed by: HBC E~ Eugene Harbour Principal The tests were performed in general accordance with applicable ASTM, AASHTO, or DOT test methods. This report is exclusively for the use of the client indicated above and shaft not be reproduced except in furl without the written appreval of Terracon. Test results transmitted herein are only applicable to the actual samples tested at the location(s) referenced and are not necessarily indicative of the properties of other apparently similar or identical materials. Page 5 of 5 o, LLW,~O, CONCRETE COMPRESSIVE STRENGTH TEST Report Number: 94021029.0225 Service Date: April 19, 2002 E'N~INEERING 6901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 (214) 630-1010 Client: Transwestern Commercial Services Attn: Jim Gaspard 5001 Spring Valley Rd. Suite 600W Dallas TX 75244 Report Date: April 29, 2002 Project: Amberpoint Building No. 1 Amberpoint Bus. Pk. (~ Coppell Coppell, Texas Project Number: 94021029 Material Information Specified Strength: 4000 psi @ 28 Days Batch Time: 4:40am Supplier: Potter Truck No: 110 Mix I.D. No.: 9349 Plant: 16 Field Test Data Test Slump, inches: Air Content, %: Concrete Temperature,o F: Ambient Temperature, o F: Plastic Unit Weight, pcf: Laboratorl/ Test Data Ticket No: 613066 Sample Information Sample Time: 4:40am Date Cast: April 19, 2002 Technician: Marvin Arandia Weather Conditions: Cloudy Accumulative Yards: 40 Placement Method: Direct Discharge Sample Locations: Grid line 1.6/M.8 Placement Location: Slab at lines 1 to 3 and A to N Result Specification Test Method 5.00 ASTM C-143 1.4 ASTM C-231 80 ASTM C1064 ASTM C-1064 Age at Maximum Compressive Set Specimen Diameter Area Date Test Load Strength No. ID (inches) (sq. inches) Tested (days) (lbs) (psi) 1 1 6.00 28.27 04/26/2002 7 122,140 4,320 1 2 6.00 28.27 04/26/2002 7 121,870 4,310 Average 4,320 1 3 05/17/2002 28 1 4 05/17/2002 28 Services - Obtain samples of fresh concrete at the placement locations, perform required field tests and cast compressive strength samples. The tests were performed in general accordance with applicable ASTM, AASHTO, or DOT test methods. 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 Terracon. Test results transmitted herein are only applicable to the actual samples tested at the location(s) referenced and are not necessarily indicative of the properties of other apparently similar or identical materials. Page 1 of 9 ~,.L~,.~ CONCRETE COMPRESSIVE STRENGTH TEST Report Number: 94021029.0225 Service Date: April 19, 2002 ENGINP2EI~NG 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 (214) 630-1010 Client: Transwestern Commercial Services Attn: Jim Gaspard 5001 Spring Valley Rd. Suite 600W Dallas TX 75244 Report Date: April 29, 2002 Project: Amberpoint Building No. 1 Amberpoint Bus. Pk. @ Coppell Coppell, Texas Project Number: 94021029 Material Information Specified Strength: 4000 psi @ 28 Days Batch Time: 4:54am Plant: 16 Supplier: Potter Truck No: 114 Mix I.D. No.: 9349 Field Test Data Test Result Slump, inches: 5.75 Air Content, %: 1.6 Concrete Temperature,o F: 80 Ambient Temperature, o F: 73 Plastic Unit Weight, pcf: Laboratory Test Data Ticket No: 613074 Sample Information Sample Time: 5:25am Date Cast: April 19, 2002 Technician: Marvin Arandia Weather Conditions: Cloudy Accumulative Yards: 120 Placement Method: Direct Discharge Sample Locations: Grid line L.2/1.9 Placement Location: See page I Specification Test Method ASTM C-143 ASTM C~231 ASTM C1064 ASTM C-1064 Age at Maximum Compressive Set Specimen Diameter Area Date Test Load Strength No. ID (inches) (sq. inches) Tested (days) (lbs) (psi) 2 1 6.00 28.27 04/26/2002 7 110,290 3,900 2 2 6.00 28.27 04/26/2002 7 114,440 4,050 Average 3,980 2 3 05/17/2002 28 2 4 05/17/2002 28 Services - Obtain samples of fresh concrete at the placement locations, perform required field tests and cast compressive strength samples. The tests were performed in genera accordance with applicable ASTM, AASHTO or DOT test methods. 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 Terracon. Test results transmitted herein are only applicable to the actual samples tested at the location(s) referenced and are not necessarily indicative of the properties of other apparently similar or identical materials. Page 2 of 9 o,.~ CONCRETE COMPRESSIVE STRENGTH TEST Report Number: 94021029.0225 Service Date: April 19, 2002 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 (214) 630-1010 Client: Transwestern Commercial Services Attn: Jim Gaspard 5001 Spring Valley Rd. Suite 600W Dallas TX 75244 Report Date: April 29, 2002 Project: Amberpoint Building No. 1 Amberpoint Bus. Pk. @ Coppell Coppell, Texas Project Number: 94021029 Material Information Specified Strength: 4000 psi (~ 28 Days Batch Time: 5:45pm Supplier: Potter Truck No: 116 Mix I.D. No.: 9349 Plant: 16 Field Test Data Test Ticket No: 613085 Sample Information Sample Time: 6:05am Date Cast:April 19, 2002 Technician: Marvin Arandia Weather Conditions: Cloudy Accumulative Yards: 230 Placement Method: Direct Discharge Sample Locations: Grid line J.5/2.1 Placement Location: See page 1 Result Specification Test Method Slump, inches: 5.50 ASTM C-143 Air Content, %: 1.3 ASTM C-231 Concrete Temperature,o F: 79 ASTM C1064 Ambient Temperature, o F: 73 ASTM C-1064 Plastic Unit Weight, pcf: Laboratory Test Data Age at Maximum Compressive Set Specimen Diameter Area Date Test Load Strength No. ID (inches) (sq. inches) Tested (days) (lbs) (psi) 3 1 6.00 28.27 04/26/2002 7 123,220 4,360 3 2 6.00 28.27 04/26/2002 7 121,540 4,300 Average 4,330 3 3 05/17/2002 28 3 4 05/17/2002 28 Services - Obtain samples of fresh concrete at the placement locations, ped'orm required field tests and cast compressive strength samples. The tests were performed in general accordance with applicable ASTM, AASHTO, or DOT test methods. 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 Terracon. Test results transmitted herein are only applicable to the actual samples tested at the location(s) referenced and are not necessarily indicative of the properties of ether apparently similar or identical materials. Page 3 of 9 0~LW~.0,-F~.~ CONCRETE COMPRESSIVE STRENGTH TEST Report Number: 94021029.0225 Service Date: April 19, 2002 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 (214) 630-1010 Client: Transwestern Commercial Services Attn: Jim Gaspard 5001 Spring Valley Rd. Suite 600W Dallas TX 75244 Report Date: April 29, 2002 Project: Amberpoint Building No. 1 Amberpoint Bus. Pk. @ Coppell Coppell, Texas Project Number: 94021029 Material Information Specified Strength: 4000 psi @ 28 Days Batch Time: Supplier: Potter Truck No: 115 Mix I.D. No.: 9349 Plant: 16 Ticket No: Field Test Data Test Slump, inches: Air Content, %: Concrete Temperature,o F: Ambient Temperature, o F: Plastic Unit Weight, pcf: Laboratory Test Data Sample Information Sample Time: 7:00am Date Cast:April 19, 2002 Technician: Marvin Arandia Weather Conditions: Cloudy Accumulative Yards: 320 Placement Method: Direct Discharge Sample Locations: Grid line H.8/2.3 Placement Location: See page 1 Result Specification Test Method 4.00 ASTM C-143 1.6 ASTM C-231 80 ASTM C1064 72 ASTM C-1064 Set Specimen Diameter Area Date No. ID (inches) (sq. inches) Tested 4 1 6.00 28.27 04/26/2002 7 136,720 4,830 4 2 6.00 28.27 04/26/2002 7 124,760 4,410 Average 4,620 4 3 05/17/2002 28 4 4 05/17/2002 28 Age at Maximum Compressive Test Load Strength (days) (lbs) (psi) Services - Obtain samples of fresh concrete at the placement locations, perform required field tests and cast compressive strength samples. The tests were performed in general accordance with applicable ASTM, AASHTO, or DOT test methods. 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 Terracon. Test results transmitted herein are only applicable to the actual samples tested at the location(s) referent:ed and are not necessarily indicative of the properties of other apparently similar or identical materials. Page 4 of 9 CONCRETE COMPRESSIVE STRENGTH TEST Report Number: 94021029.0225 Service Date: April 19, 2002 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 (214) 630-1010 Client: Transwestern Commercial Services Attn: Jim Gaspard 5001 Spring Valley Rd. Suite 600W Dallas TX 75244 Report Date: April 29, 2002 Project: Amberpoint Building No. 1 Amberpoint Bus. Pk. @ Coppell Coppell, Texas Project Number: 94021029 Material Information Specified Strength: 4000 psi @ 28 Days Batch Time: 7:40am Supplier: Potter Truck No: 112 Mix I.D. No.: 9349 Plant: 16 Field Test Data Test Slump, inches: Air Content, %: Concrete Temperature, o F: Ambient Temperature, o F: Plastic Unit Weight, pcf: Laboratory Test Data Result 4.00 1.2 80 71 Set Specimen Diameter Area No. ID (inches) (sq. inches) 5 1 6.00 28.27 5 2 6.00 28.27 5 3 5 4 Ticket No: 613101 Sample Information Sample Time: 8:15am Date Cast: April 19, 2002 Technician: Marvin Arandia Weather Conditions: Cloudy Accumulative Yards: 400 Placement Method: Direct Discharge Sample Locations: Grid line G.3/1.9 Placement Location: See page 1 Specification Test Method ASTM C-143 ASTM C-231 ASTM Cl 064 ASTM C-1064 Date Tested 04/26/2002 04/26/2002 05/17/2002 Age at Maximum Compressive Test Load Strength (days) (lbs) (psi) 7 154,720 5,470 7 147,930 5,230 Average 5,350 28 05/17/2002 28 Services - Obtain samples of fresh concrete at the placement locations, perform required field tests and cast compressive strength samples. The tests were performed in general accordance with applicable ASTM, AASHTO, or DOT test methods. 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 Terracon. Test results transmitted herein are only applicable to the actual samples tested at the location(s) referenced and are not necessarily indicative of the prepedies of other apparently siroilar or identical materials. Page 5 of 9 o,-~"o~ CONCRETE COMPRESSIVE STRENGTH TEST Report Number: 94021029.0225 Service Date: April 19, 2002 ENGINEERING 8901 Carpenter Fn,vy., Suite #100 Dallas, Texas 75247 (214) 630-1010 Client: Transwestern Commercial Services Attn: Jim Gaspard 5001 Spring Valley Rd. Suite 600W Dallas TX 75244 Report Date: April 29, 2002 Project: Amberpoint Building No. 1 Amberpoint Bus. Pk. @ Coppell Coppell, Texas Project Number: 94021029 Material Information Specified Strength: 4000 psi @ 28 Days Batch Time: 9:00am Plant: 16 Supplier: Potter Truck No: 110 Mix I.D. No.: 9349 Field Test Data Test Result Slump, inches: 5.00 Air Content, %: 1.4 Concrete Temperature, c F: 80 Ambient Temperature, o F: 71 Plastic Unit Weight, pcf: Laboratory Test Data Ticket No: 613114 Sample Information Sample Time: 9:50am Date Cast:April 19, 2002 Technician: Marvin Arandia Weather Conditions: Cloudy Accumulative Yards: 520 placement Method: Direct Discharge Sample Locations: Grid line E.9/1.2 Placement Location: See page 1 Specification Test Method ASTM C-143 ASTM C-231 ASTM C1064 ASTM C-1064 Age at Maximum Compressive Set Specimen Diameter Area Date Test Load Strength No. ID (inches) (sq. inches) Tested (days) (lbs) (psi) 6 I 6.00 28.27 04/26/2002 7 121,660 4,300 6 2 6.00 28.27 04/26/2002 7 114,670 4,060 Average 4,180 6 3 05/17/2002 28 6 4 05/17~2002 28 Services - Obtain samples of fresh concrete at the placement locations, perform required field tests and cast compressive strength samples. The tests were performed in general accordance with applicable ASTM, AASHTO, or DOT test methods. 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 Terracon. Test results transmitted herein are only applicable to the actual samples tested at the location(s) referenced and are not necessarily indicative of the properties of other apparently similar or identical materials. Page 6 of 9 o, LLW,~O,~.. CONCRETE COMPRESSIVE STRENGTH TEST Report Number: 94021029.0225 Service Date: April 19, 2002 ENGINE.~I~JNG 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 (214) 630-1010 Client: Transwestem Commercial Services Attn: Jim Gaspard 5001 Spring Valley Rd. Suite 600W Dallas TX 75244 Report Date: April 29, 2002 Project: Amberpoint Building No. 1 Amberpoint Bus. Pk. @ Coppell Coppell, Texas Project Number: 94021029 Material Information Specified Strength: 4000 psi @ 28 Days Batch Time: 9:39am Supplier: Potter Truck No: 111 Mix I.D. No.: 9349 Plant: 16 Field Test Data Test Result Slump, inches: 5.50 Air Content, %: 1.4 Concrete Temperature, o F: 81 Ambient Temperature, o F: 70 Plastic Unit Weight, pcf: Laboratorv Test Data Ticket No: 613123 Sample Information Sample Time: 10:25am Date Cast:April 19, 2002 Technician: Marvin Arandia Weather Conditions: Cloudy Accumulative Yards: 610 Placement Method: Direct Discharge Sample Locations: Grid line D.5/2.7 Placement Location: See page 1 Specification Test Method ASTM C-143 ASTM C-231 ASTM Cl O64 ASTM C-1064 Age at Set Specimen Diameter Area Date Test No. ID (inches) (sq. inches) Tested (days) 7 1 6.00 28.27 04/26/2002 7 7 2 6.00 28.27 04/26/2002 7 3 05/17/2002 7 4 05/17/2002 7 Average 28 Maximum Compressive Load Strength (lbs) (psi) 118,400 4,190 108,930 3,850 4,020 28 Services - Obtain samples of fresh concrete at the placement locations, perform required field tests and cast compressive strength samples. The tests were performed in general accordance with applicable ASTM, AASHTO, or DOT test methods. 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 Terracon. Test results transmitted herein are only applicable to the actual samples tested at the location(s) referenced and are not necessarily indicative of the properties of other apparently similar or identical materials. Page 7 of 9 O~-LL~'~D~ CONCRETE COMPRESSIVE STRENGTH TEST Report Number: 94021029.0225 Service Date: April 19, 2002 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 (214) 630-1010 Client: Transwestem Commercial Services Attn: Jim Gaspard 5001 Spring Valley Rd. Suite 600W Dallas TX 75244 Report Date: April 29, 2002 Project: Amberpoint Building No. 1 Amberpoint Bus. Pk. @ Coppell Coppell, Texas Project Number: 94021029 Material Information Specified Strength: 4000 psi @ 28 Days Batch Time: 10:43am Supplier: Potter Truck No: 108 Mix I.D. No.: 9349 Plant: 16 Field Test Data Test Result Slump, inches: 5.00 Air Content, %: 1.4 Concrete Temperature,© F: 81 Ambient Temperature, o F: 75 Plastic Unit Weight, pcf: Laboratory Test Data Ticket No: 613136 Sample Information Sample Time: 11:20am Date Cast:April 19, 2002 Technician: Marvin Arandia Weather Conditions: Cloudy Accumulative Yards: 730 Placement Method: Direct Discharge Sample Locations: Grid line C.1/2.7 Placement Location: See page 1 Specification Test Method ASTM C-143 ASTM C-231 ASTM C1064 ASTM C- 1064 Age at Maximum Compressive Set Specimen Diameter Area Date Test Load Strength No. ID (inches) (sq. inches) Tested (days) (lbs) (psi) 8 1 6.00 28.27 04/26/2002 7 126,880 4,490 8 2 6.00 28.27 04/26/2002 7 132,210 4,680 Average 4,590 8 3 05/17/2002 28 8 4 05/17/2002 28 Services - Obtain samples of fresh concrete at the placement locations, perform required field tests and cast compressive strength samples. The tests were performed in general accordance with applicable ASTM, AASHTO, or DOT test methods. This report is exclusively for the use of the client indicated above and shall not be reproduced except in full without the wrRten approval of Terraccn. Test results transmitted herein are only applicable to the actual samples tested at the location(s) referenced and are not necessarily indicative of the propedies of other apparently similar or identical materials. Page 8 of 9 o~.~w,.D~ CONCRETE COMPRESSIVE STRENGTH TEST Report Number: 94021029.0225 Service Date: April 19, 2002 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 (214) 630-1010 Client: Transwestern Commercial Services Attn: Jim Gaspard 5001 Spring Valley Rd. Suite 600W Dallas TX 75244 Report Date: April 29, 2002 Project: Amberpoint Building No. 1 Amberpoint Bus. Pk. @ Coppell Coppell, Texas Project Number: 94021029 Material Information Specified Strength: 4000 psi @ 28 Days Batch Time: 11:44am Supplier: Potter Truck No: 108 Mix I.D. No.: 9349 Plant: 16 Field Test Data Test Slump, inches: Air Content, %: Concrete Temperature,o F: Ambient Temperature, o F: Plastic Unit Weight, pcf: Laboratory Test Data Ticket No: 613149 Sample Information sample Time: 12:15pm Date Cast:April 19, 2002 Technician: Marvin Arandia Weather Conditions: Cloudy Accumulative Yards: 850 Placement Method: Direct Discharge Sample Locations: Grid line A.2/1.3 Placement Location: See page 1 Result Specification Test Method 6.00 ASTM C-143 1.4 ASTM C-231 81 ASTM C1064 78 ASTM C-1064 Age at Maximum Compressive Set Specimen Diameter Area Date Test Load Strength No. ID (inches) (sq. inches) Tested (days) (lbs) (psi) 9 1 6.00 28.27 04/26/2002 7 115,530 4,090 9 2 6.00 28.27 04/26/2002 7 110,260 3,900 Average 4,000 9 3 05/17/2002 28 9 4 05/17/2002 28 Services - Obtain samples of fresh concrete at the placement locations, 3erform required field tests and cast compressive strength samples. Technician: Marvin Arandia Report Distribution: (1) Transwestern Commercial Services (1) O'Brien & Associates Inc (1) TechniStructures Inc (1) City of Coppell - Constr Insp (1) City of Coppeil- Bldg Insp (1) Hill & Wilkinson Ltd (1) Halff Associates (1) State Farm Insurance Reviewed by: HBC Engin~'~ Eugene Harbour Principal The tests were performed in general accordance with applicable ASTM, AASHTO, or DOT test methods. 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 Terracon. Test results transmitted herein are only applicable to the actual samples tested at the location(s) referenced and are not necessarily indicative of the properties of other apparently similar or identical materials. Page 9 of 9 0,-LLW~ CONCRETE COMPRESSIVE STRENGTH TEST Report Number: 94021029~0232 Service Date: April 22, 2002 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 (214) 630-1010 Client: Transwestem Commercial Services Attn: Jim Gaspard 5001 Spring Valley Rd. Suite 600W Dallas TX 75244 Report Date: April 29, 2002 Project: Amberpoint Building No. 1 Amberpoint Bus. Pk. @ Coppell Coppell, Texas Project Number: 94021029 Material Information Specified Strength: 4000 psi @ 28 Days Batch Time: 4:26am Plant: 16 Supplier: Potter Truck No: 112 Mix I.D. No.: 9349 Field Test Data Test Ticket No: 613162 Sample Information Sample Time: 4:50am Date Cast: April 22, 2002 Technician: Marvin Arandia Weather Conditions: Partly cloudy Accumulative Yards: 10 Placement Method: Direct Discharge Sample Locations: Grid line 2.1/N.2 Placement Location: Slab, lines 1.8 to 11 and N to Q Result Specification Test Method Slump, inches: 5.00 ASTM C-143 Air Content, %: 1.4 ASTM C-231 Concrete Temperature, o F: 75 ASTM C1064 Ambient Temperature, o F: 56 ASTM C-1064 Plastic Unit Weight, pcf: Laboratory Test Data Age at Maximum Compressive Set Specimen Diameter Area Date Test Load Strength No. ID (inches) (sq. inches) Tested (days) (lbs) (psi) 1 1 6.00 28.27 04/29/2002 7 115,710 4,090 1 2 6.00 28.27 04/29/2002 7 114,060 4,030 Average 4,060 1 3 05/20/2002 28 1 4 05/20/2002 28 Services - Obtain samples of fresh concrete at the placement locations, perform required field tests and cast compressive strength samples. The tests were per[ormed in general accordance with applicable ASTM. AASHTO, or DOT test methods. 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 Terracon. Test results transmitted herein are only applicable to the actual samples tested at the location(s) referenced and are not necessarily indicative of the properties of other apparently similar or identical materials, Page 1 of 9 o~Lw~o~ CONCRETE COMPRESSIVE STRENGTH TEST Report Number: 94021029.0232 Service Date: April 22, 2002 ENGINEEI~ING 8901 Carpenter Frwy., Suite #t 00 Dallas, Texas 75247 (214) 630-1010 Client: Transwestern Commercial Services Attn: Jim Gaspard 5001 Spring Valley Rd. Suite 600W Dallas TX 75244 Report Date: April 29, 2002 Project: Amberpoint Building No. 1 Amberpoint Bus. Pk. @ Coppell Coppell, Texas Project Number: 94021029 Material Information Specified Strength: 4000 psi (~ 28 Days Batch Time: 5:11am Plant: 16 Supplier: Potter Truck No: 106 Mix I.D. No.: 9349 Field Test Data Test Result Slump, inches: 5.00 Air Content, %: 1.6 Concrete Temperature,o F: 75 Ambient Temperature, o F: 56 Plastic Unit Weight, pcf: Laboratory Test Data Ticket No: 613172 Sample Information sample Time: 5:40am Date Cast:April 22, 2002 Technician: Marvin Arandia Weather Conditions: Partly cloudy Accumulative Yards: 110 Placement Method: Direct Discharge Sample Locations: Grid line 2.9/P.1 Placement Location: See page 1 Specification Test Method ASTM C-143 ASTM C-231 ASTM C1064 ASTM C- 1064 Set Specimen Diameter Area Date No. ID (inches) (sq. inches) Tested 2 1 6.00 28.27 04/29/2002 7 133,660 4,730 2 2 6.00 28.27 04/29/2002 7 126,320 4,470 Average 4,600 2 3 05/20/2002 28' 2 4 05/20/2002 28 Age at Maximum Compressive Test Load Strength (days) (lbs) (psi) Services - Obtain samples of fresh concrete at the placement locations, perform required field tests and cast compressive strength samples. The tests were performed in general accordance with applicable ASTM, AASHTO, or DOT test methods. 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 Terracon. Test results transmitted herein are only applicable to the actual samples tested at the location(s) referenced and are not necessarily indicative of the properties of other apparently similar or identical materials. Page 2 of 9 o, L~w,~0~ CONCRETE COMPRESSIVE STRENGTH TEST Report Number: 94021029.0232 Service Date: April 22, 2002 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 (214) 630-1010 Client: Transwestem Commercial Services Attn: Jim Gaspard 5001 Spring Valley Rd. Suite 600W Dallas TX 75244 Report Date: April 29, 2002 Project: Amberpoint Building No. 1 Amberpoint Bus. Pk. @ Coppell Coppell, Texas Project Number: 94021029 Material Information Specified Strength: 4000 psi ~ 28 Days Batch Time: 5:48am Supplier: Potter Truck No: 106 Mix I.D. No.: 9349 Plant: 16 Field Test Data Test Result Slump, inches: 5.00 Air Content, %: 1.4 Concrete Temperature, o F: 75 Ambient Temperature, o F: 56 Plastic Unit Weight, pcf: Laboratory Test Data Ticket No: 613180 Sample Information sample Time: 6:20am Date Cast: April 22, 2002 Technician: Marvin Arandia Weather Conditions: Partly cloudy Accumulative Yards: 200 Placement Method: Direct Discharge Sample Locations: Grid line 4.1/O.2 Placement Location: See page 1 Specification Test Method ASTM C-143 ASTM C-231 ASTM C 1 O64 ASTM C-1064 Age at Maximum Compressive Set Specimen Diameter Area Date Test Load Strength No. ID (inches) (sq. inches) Tested (days) (lbs) (psi) 3 1 6.00 28.27 04/29/2002 7 122,500 4,330 3 2 6.00 28.27 04/29/2002 7 125,200 4,430 Average 4,380 3 3 05/20/2002 28 3 4 05/20/2002 28 Services - Obtain samples of fresh concrete at the placement locations, perform required field tests and cast compressive strength samples. The tests were performed in general accordance with applicable ASTM, AASHTO, or DOT test methods. 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 Terracon. Test results transmitted herein are only applicable to the actual samples tested at the location(s) referenced and are not necessarily indicative of the properties of other apparently similar or identical materials. Page 3 of 9 0, CONCRETE COMPRESSIVE STRENGTH TEST Report Number: 94021029.0232 Service Date: April 22, 2002 8901 Carpenter Rwy., Suite #100 Dallas, Texas 75247 (214) 630-1010 Client: Transwestem Commercial Services Attn: Jim Gaspard 5001 Spring Valley Rd. Suite 600W Dallas TX 75244 Report Date: April 29, 2002 Project: Amberpoint Building No. 1 Amberpoint Bus. Pk. @ Coppell Coppell, Texas Project Number: 94021029 Material Information Specified Strength: 4000 psi @ 28 Days Batch Time: 6:37am Plant: 16 Supplier: Potter Truck No: 107 Mix I.D. No.: 9349 Field Test Data Test Result Slump, inches: 5.00 Air Content, %: 1.4 Concrete Temperature, o F: 74 Ambient Temperature, o F: 61 Plastic Unit Weight, pcf: Laboratory Test Data Ticket No: 613191 Sample Information sample Time: 7:15am Date Cast:April 22, 2002 Technician: Marvin Arandia Weather Conditions: Clear Accumulative Yards: 300 Placement Method: Direct Discharge Sample Locations: Grid line 5.3/P.2 Placement Location: See page I Specification Test Method ASTM C-143 ASTM C-231 ASTM C 1064 ASTM C- 1064 Age at Set Specimen Diameter Area Date Test No. ID (inches) (sq. inches) Tested (days) 4 1 6.00 28.27 04/29/2002 7 4 2 6.00 28.27 04/29/2002 7 Average 4 3 05/20/2002 28 4 4 05/20/2002 28 Maximum Compressive Load Strength (lbs) (psi) 119,410 4,220 116,470 4,120 4,170 Services - Obtain samples of fresh concrete at the placement locations, perform required field tests and cast compressive strength samples. The tests were performed in general accordance with applicable ASTM, AASHTO, or DOT test methods. 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 Terracon. Test results transmitted herein are only applicable to the actual samples tested at the location(s) referenced and are not necesserily indicative of the properties of other apparently similar or identical materials. Page 4 of 9 0, LLW~0~-~,K~ CONCRETE COMPRESSIVE STRENGTH TEST Report Number: 94021029.0232 Service Date: April 22, 2002 F~NGINEEI~NG 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 (214) 630-1010 Client: Transwestern Commercial Services Attn: Jim Gaspard 5001 Spring Valley Rd. Suite 600W Dallas TX 75244 Report Date: April 29, 2002 Project: Amberpoint Building No. 1 Amberpoint Bus. Pk. @ Coppell Coppell, Texas Project Number: 94021029 Material Information Specified Strength: 4000 psi @ 28 Days Batch Time: 7:27am Plant: 16 Supplier: Potter Truck No: 111 Mix I.D. No.: 9349 Ticket No: 613201 Sample Information Sample Time: 8:30am Date Cast:April 22, 2002 Technician: Marvin Arandia Weather Conditions: Clear Accumulative Yards: 400 Placement Method: Direct Discharge Sample Locations: Grid line 6.7/0.3 Placement Location: See page 1 Field Test Data Test Result Specification Test Method Slump, inches: 5.00 ASTM C-143 Air Content, %: 1.4 ASTM C-231 Concrete Temperature,° F: 76 ASTM C1064 Ambient Temperature, o F: 69 ASTM C-1064 Plastic Unit Weight, pcf: Laboratory Test Data Age at Maximum Compressive Set Specimen Diameter Area Date Test Load Strength No. ID (inches) (sq. inches) Tested (days) (lbs) (psi) 5 1 6.00 28.27 04/29/2002 7 104,720 3,700 5 2 6.00 28.27 04/29/2002 7 108,130 3,820 Average 3,760 5 3 05/20/2002 28 5 4 05/20/2002. 28 Services - Obtain samples of fresh concrete at the placement locations, perform required field tests and cast compressive strength samples. The tests were performed in general accordance with applicable ASTM, AASHTO, or DOT test methods. 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 Terracon. Test results transmitted herein are only applicable to the actual samples tested at the location(s) referenced and are not necessarily indicative of the properties of other apparently similar or identical materials. Page 5 of 9 ,,~Lw,.~ CONCRETE COMPRESSIVE STRENGTH TEST Report Number: 94021029.0232 Service Date: April 22, 2002 ENGINEEI:[ING 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 (214) 630-1010 Client: Transwestern Commercial Services Attn: Jim Gaspard 5001 Spring Valley Rd. Suite 600W Dallas TX 75244 Report Date: April 29, 2002 Project: Amberpoint Building No. 1 Amberpoint Bus. Pk. @ Coppell Coppell, Texas Project Number: 94021029 Material Information Specified Strength: 4000 psi @ 28 Days Batch Time: 9:07am Plant: 16 Supplier: Potter Truck No: 113 Mix I.D. No.: 9349 Field Test Data Test Result Slump, inches: 5.00 Air Content, %: 1.5 Concrete Temperature, o F: 75 Ambient Temperature, o F: 74 Plastic Unit Weight, pcf: Laboratory Test Data Ticket No: 613213 Sample Information Sample Time: 9:35am Date Cast:April 22, 2002 Technician: Marvin Arandia Weather Conditions: Clear Accumulative Yards: 520 Placement Method: Direct Discharge Sample Locations: Grid line 7.9/0.9 Placement Location: See page 1 Specification Test Method ASTM C-143 ASTM C-231 ASTM C1064 ASTM C-1064 Age at Maximum Compressive Set Specimen Diameter Area Date Test Load Strength No. ID (inches) (sq. inches) Tested (days) (lbs) (psi) 6 1 6.00 28127 04/29/2002 7 107,430 3,800 6 2 6.00 28.27 04/29/2002 7 112,590 3,980 Average 3,890 6 3 05/20/2002 28 6 4 05/20/2002 28 Services - Obtain samples of fresh concrete at the placement locations, perform required field tests and cast compressive strength samples. The tests were performed in general accordance with applicable ASTM, AASHTO, or DOT test methods. 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 Terracon. Test results transmitted herein are only applicable to the actual samples tested at the location(s) referenced and are not necessarily indicative of the properties of other apparently similar or identical materials. Page 6 of 9 O,-L~W~0~ CONCRETE COMPRESSIVE STRENGTH TEST Report Number: 94021029.0232 Service Date: April 22, 2002 ENGINffaE RING 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 (214) 630-1010 Client: Transwestem Commercial Services Attn: Jim Gaspard 5001 Spring Valley Rd. Suite 600W Dallas TX 75244 Report Date: April 29, 2002 Project: Amberpoint Building No. 1 Amberpoint Bus. Pk. @ Coppell Coppell, Texas Project Number: 94021029 Material Information Specified Strength: 4000 psi (~ 28 Days Batch Time: 10:16am Supplier: Potter Truck No: 107 Mix I.D. No.: 9349 Plant: 16 Field Test Data Test Result Slump, inches: 5.50 Air Content, %: 1.4 Concrete Temperature,o F: 77 Ambient Temperature, o F: 76 Plastic Unit Weight, pcf: Laboratory Test Data Set specimen Diameter Area No. ID (inches) (sq. inches) 7 I 6.00 28.27 7 2 6.00 28.27 7 3 7 4 Ticket No: 613226 Sample Information sample Time: 10:30am Date Cast:April 22, 2002 Technician: Marvin Arandia Weather Conditions: Clear Accumulative Yards: 640 Placement Method: Direct Discharge Sample Locations: Grid line 8.8/P.8 Placement Location: See page I Specification Test Method ASTM C-143 ASTM C-231 ASTM C1064 ASTM C~1064 Date Tested 04/29/2002 04/29/2002 05/20/2002 Age at Maximum Compressive Test Load Strength (days) (lbs) (psi) 7 130,740 4,620 7 123,180 4,360 Average 4,490 28 05/20/2002 28 Services - Obtain samples of fresh concrete at the placement locations, perform required field tests and cast compressive strength samples. The tests were performed in general accordance with applicable ASTM, AASHTO, or DOT test methods. 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 Terracon. Test results transmitted herein are only applicable to the actual samples tested at the location(s) referenced and are not necessarily indicative of the properties of other apparently similar or identical materials. Page 7 of 9 0~ LLW,,0, CONCRETE COMPRESSIVE STRENGTH TEST Report Number: 94021029.0232 Service Date: April 22, 2002 8901 Carpenter Fn~y., Suite #100 Dallas, Texas 75247 (214) 630-1010 Client: Transwestern Commercial Services Attn: Jim Gaspard 5001 Spring Valley Rd. Suite 600W Dallas TX 75244 Report Date: April 29, 2002 Project: Amberpoint Building No. 1 Amberpoint Bus. Pk. @ Coppell Coppell, Texas Project Number: 94021029 Material Information Specified Strength: 4000 psi @ 28 Days Batch Time: 10:49am Supplier: Potter Truck No: 106 Mix I.D. No.: 9349 Plant: 16 Field Test Data Test Slump, inches: Air Content, %: Concrete Temperature,o F: Ambient Temperature, o F: Plastic Unit Weight, pcf: Laboratory Test Data Ticket No: 613233 Sample Information sample Time: 11:10am Date Cast:April 22, 2002 Technician: Marvin Arandia Weather Conditions: Clear Accumulative Yards: 710 Placement Method: Direct Discharge Sample Locations: Grid line 9.6/0.2 Placement Location: See page 1 Result Specification Test Method 5.50 ASTM C-143 1.7 ASTM C-231 80 ASTM Cl 064 84 ASTM C-1064 Age at Maximum Compressive Set Specimen Diameter Area Date Test Load Strength No. ID (inches) (sq. inches) Tested (days) (lbs) (psi) 8 I 6.00 28.27 04/29/2002 7 128,780 4,550 8 2 6.00 28.27 04/29/2002 7 129,640 4,580 Average 4,570 8 3 05/20/2002 28 8 4 05/20/2002 28 Services - Obtain samples of fresh concrete at the placement locations, perform required field tests and cast compressive strength samples. The tests were performed in general accordance with applicable ASTM, AASHTO, or DOT test methods. 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 Terracon. Test results transmitted herein are only applicable to the actual samples tested at the location(s) referenced and are not necessarily indicative of the propedies of other apparently similar or identical materials. Page 8 of 9 o, L~w,~0~.~, CONCRETE COMPRESSIVE STRENGTH TEST Report Number: 94021029.0232 Service Date: April 22, 2002 I~,NGINEEI~.ING 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 (214) 630-1010 Client: Transwestern Commercial Services Attn: Jim Gaspard 5001 Spring Valley Rd. Suite 600W Dallas TX 75244 Report Date: Apdl 29, 2002 Project: Amberpoint Building No. 1 Amberpoint Bus. Pk. @ Coppell Coppell, Texas Project Number: 94021029 Material Information Specified Strength: 4000 psi @ 28 Days Batch Time: 11:25am Supplier: Potter Truck No: 111 Mix I.D. No.: 9349 Plant: 16 Field Test Data Test Slump, inches: Air Content, %: Concrete Temperature, o F: Ambient Temperature, o F: Plastic Unit Weight, pcf: Laboratory Test Data Result 5.75 1.6 86 84 Set Specimen Diameter Area No. ID (inches) (sq. inches) 9 1 6.00 28.27 9 2 6.00 28.27 9 3 9 4 Ticket No: 613241 Sample Information Sample Time: 12:00pm Date Cast:April 22, 2002 Technician: Marvin Arandia Weather Conditions: Clear Accumulative Yards: 800 Placement Method: Direct Discharge Sample Locations: Grid line 10.7/P.1 Placement Location: See page I Specification Test Method ASTM C-143 ASTM C-231 ASTM C1064 ASTM C-1064 Date Tested 04/29/2002 04/29/2002 05/20/2002 Age at Maximum Compressive Test Load Strength (days) (lbs) (psi) 7 107,780 3,810 7 107,400 3,800 Average 3,810 28 05/20/2002 28 Services - Obtain samples of fresh concrete at the placement locations, perform required field tests and cast compressive strength samples. Technician: Marvin Arandia Report Distribution: (1) Transwestern Commercial Services (1) O'Brien & Associates Inc (1) TechniStructures Inc (1) City of Coppell - Constr Insp (1) City of Coppell- Bldg Insp (1) Hill & Wilkinson Ltd (1) Halff Associates (1) State Farm Insurance Reviewed by: HBC Engin~ Eugene Harbour Principal The tests were performed in general accordance with applicable ASTM, AASHTO, or DOT test methods. This repod is exclusively for the use of the client indicated above and shall not be reproduced except in full without the written approval of Terracon. Test results transmitted herein are only applicable to the actual samples tested at the location(s) referenced and are not necessarily indicative of the properties of other apparently similar or identical materials. Page 9 of 9 0~ ~LW~O,-F~., REPORT OF DRILLED PIER OBSERVATION Report Number: 94021029.0223 Service Date: April 17, 2002 6901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 (214) 630-1010 Client: Transwestern Commercial Services Attn: Jim Gaspard 5001 Spring Valley Rd. Suite 600W Dallas TX 75244 Report ~ ~pm z~, ._,.23 IC~, Projec~l~'Amberpoint Building No, 1 ~/ Amberpoint k. -'~1, I exas Project Number: 94021029 Services: Drilled pier observation. On this date, an HBC Engineering technician arrived at the above referenced jobsite as scheduled for drilled pier observation. Upon arriving at the jobsite, HBC's technician was notified that pier drilling was cancelled due to rain the previous night. Technician: Steve Campbell Report Distribution: (1) Transwestern Commercial Services (1) O'Brien & Associates Inc (1) TechniStructures Inc (1) City of Coppe[I - Constr Insp (1) City of Coppell - Bldg Insp (1) Hill & Wilkinson Ltd (1) Halff Associates (1) State Farm Insurance Reviewed by: HBC Enginee.~/,~ Eugene Harb~u~ Principal The tests were performed in general accordance with applicable ASTM, AASHTO, or DOT test methods. 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 Terracon. Test results transmitted heroin ara only applicable to the actual samples tested at the location(s) referenced and ara not necessarily indicative of the propedies of other apparently similar or identical materials. Page 1 of 1