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Freeport NIP(7.0)-LR030822RoneEngineers A LEIGH COMPANY Client: Duke Realty Services, LP Attn: Mr. Jeff Langston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Project: Services: CONTRACTOR: CONCRETE SUPPLIER: PLANT: SPECIFICATION REQUIREMENTS STRENGTH: 4000 psi 28 Days SLUMP (in): 5" maximum AIR 3% 6% TEST METHOD: ASTM C -172 ASTM C -3I ASTM C -143 ASTM C -231 ASTM C -1064 ASTM C -138 ASTM C -39 CYLINDER MARKED SET NO. 1 1 1 Freeport 10 500 Freeport Parkway Coppell, TX Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. Duke Realty Services, LP Potter On site MEASURED SLUMP (inches) 1 4.5 DATE TESTED 07/31/2003 2 4.5 08/21/2003 3 4.5 08/21/2003 1 4 Hold CONCRETE COMPRESSIVE STRENGTH TEST PROJECT DATA REPORT OF TESTS Report No.: Project No.: Date of Service: Report Date: MIX DESIGN I.D.: 7752 PLACEMENT DATE: 07/24/2003 WEATHER CONDITIONS: Clear TIME SAMPLED: 7:2Sam BATCH TIME: 7:O9am TEMPERATURE (F) AIR 80 F CONCRETE: 86 F TRUCK NO: 110 TICKET NO: 117515 AIR CONTENT 3.7 UNIT WEIGHT (pcf): NA OVERALL PLACEMENT LOCATION: South half of south parking lot, Building Column Line MM to NN SAMPLE LOCATION: 15' west, 10' north, southeast corner Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) AGE (days) 7 28 28 MAXIMUM LOAD (lbs. force) 103180 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houston, TX 77040 Corporate Phone: (214) 630 -9745 COMPRESSIVE STRENGTH (Ps 3650 4400 4350 4380 191316 037333 07/24/2003 08/22/2003 FRACTURE TYPE Unbonded Cap Unbonded Cap Unbonded Cap LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality (composition, appearance, performance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we have no control. Our letters and reports are for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written approval of Roue Engineers, Ltd. o1DD Page 1 of 6 RoneEngineers or A LEIGH COMPANY Client: Duke Realty Services, LP Attn: Mr. Jeff Langston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Project: Services: CONTRACTOR: CONCRETE SUPPLIER: PLANT: CONCRETE COMPRESSIVE STRENGTH TEST Freeport 10 500 Freeport Parkway Coppell, TX Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. SPECIFICATION REQUIREMENTS STRENGTH: 4000 psi 28 Days SLUMP (In): 5" maximum AIR 3% 6% TEST METHOD: ASTM C -172 ASTM C -31 ASTM C -143 ASTM C -231 ASTM C -1064 ASTM C -138 ASTM C -39 CYLINDER MEASURED MARKED SLUMP SET NO. (inches) Duke Realty Services, LP Potter On site 2 4 5.0 DATE TESTED 2 1 5.0 07/31/2003 2 2 5.0 08/21/2003 2 3 5.0 08/21/2003 PROJECT DATA REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houston, TX 77040 Corporate Phone: (214) 630.9745 Report No.: Project No.: Date of Service: Report Date: 191316 037333 07/24/2003 08/22/2003 MIX DESIGN I.D.: 7752 PLACEMENT DATE: 07/24/2003 WEATHER CONDITIONS: Clear TIME SAMPLED: 8:SOam BATCH TIME: 8'35am TEMPERATURE (F) AIR 84 F CONCRETE: 86 F TRUCK NO: 108 TICKET NO: 117531 AIR CONTENT 3.7 UNIT WEIGIIT (pcf): NA OVERALL PLACEMENT LOCATION: South half of north puking lot, Building Column Line Z to LL SAMPLE LOCATION: 10' east, 10' north of southwest corner AGE (days) 7 28 28 MAXIMUM LOAD (lbs. force) 89570 109030 111260 Average Does not comply with specified strength. COMPRESSIVE STRENGTH (psi) 3170 3860 3930 3900 FRACTURE TYPE Unbonded Cap Unbonded Cap Unbonded Cap 09/18/2003 56 Unbonded Cap LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality (composition, appearance, performance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we have no control. Our letters and reports are for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written approval of Roue Engineers, Ltd. O1DD Page2of6 RoneEngineers A LEIGH COMPANY Client: Duke Realty Services, LP Attn: Mr. Jeff Langston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Project: Services: Freeport 10 500 Freeport Parkway Coppell, TX Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. CONTRACTOR: Duke Realty Services, LP CONCRETE SUPPLIER Potter PLANT: On site SPECIFICATION REQUIREMENTS STRENGTH: 4000 psi 28 Days SLUMP (in): 5" maximum AIR 3% 6% TEST METHOD: ASTM C -172 ASTM C -31 CYLINDER MARKED SET NO. 3 2 3 3 ASTM C -143 ASTM C -231 ASTM C -1064 ASTM C -138 ASTM C -39 MEASURED SLUMP DATE (inches) TESTED 3 1 5.0 07/31/2003 5.0 08/21/2003 5.0 08/21/2003 3 4 5.0 09/18/2003 CONCRETE COMPRESSIVE STRENGTH TEST PROJECT DATA REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) Does not comply with specified strength. Water added at site: 5 gallons 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houston, TX 77040 Corporate Phone: (214) 630 -9745 Report No.: Project No.: Date of Service: Report Date: 191316 037333 07/24/2003 08/22/2003 MIX DESIGN I.D.: 7752 PLACEMENT DATE: 07/24/2003 WEATHER CONDITIONS: Clear TIME SAMPLED: 9:30am BATCH TIME: 9:14am TEMPERATURE (F) AIR 86 F CONCRETE: 88 F TRUCK NO: 102 TICKET NO: 117537 AIR CONTENT 4.0 UNIT WEIGHT (pc0: NA OVERALL PLACEMENT LOCATION: South half of north parking lot, Building Column Line Z to LL SAMPLE LOCATION: 75' east, 15' north of southwest corner AGE (days) 7 28 28 56 MAXIMUM LOAD (lbs. force) 84970 104085 104195 Average COMPRESSIVE STRENGTH (Psi) 3000 3680 3680 3680 FRACTURE TYPE Unbonded Cap Unbonded Cap Unbonded Cap Unbonded Cap LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality (composition, appearance, performance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we have no control. Our letters and reports are for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written approval of Rone Engineers, Ltd. OIDD Page 3 of 6 RoneEngineers A LEIGH COMPANY Client: Duke Realty Services, LP Attn: Mr. Jeff Langston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Project: Services: CYLINDER MARKED SET NO. Freeport 10 500 Freeport Parkway Coppell, TX Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. CONTRACTOR: Duke Realty Services, LP CONCRETE SUPPLIER: Potter PLANT: On site SPECIFICATION REQUIREMENTS STRENGTH: 4000 psi 28 Days SLUMP (in): 5" maximum AIR 3% 6% TEST METHOD: ASTM C -172 ASTM C -31 ASTM C -143 ASTM C -231 ASTM C -1064 ASTM C -138 ASTM C -39 MEASURED SLUMP (inches) 4 1 4.5 4 2 4.5 4 3 4.5 4 4 4.5 CONCRETE COMPRESSIVE STRENGTH TEST PROJECT DATA MIX DESIGN I.D.: 7752 PLACEMENT DATE: 07/24/2003 WEATHER CONDITIONS: Clear TIME SAMPLED: 10:15am BATCH TIME: 9:53am TEMPERATURE (F) AIR 86 F CONCRETE: 89 F TRUCK NO: 102 TICKET NO: 117545 AIR CONTENT 3.5 REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) DATE AGE TESTED (days) 07/31/2003 7 08/21/2003 28 08/21/2003 28 MAXIMUM LOAD (Ibs. force) 92530 108225 109375 Average Does not comply with specified strength. 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houston, TX 77040 Corporate Phone: (214) 630 -9745 Report No.: Project No.: Date of Service: Report Date: OVERALL PLACEMENT LOCATION: South half of north parking lot, Building Column Line Z to LL SAMPLE LOCATION: 100' east, 10' south of northwest corner COMPRESSIVE STRENGTH (Psi) 3270 191316 037333 07/24/2003 08/22/2003 UNIT WEIGHT (pcf): NA 3830 3870 3850 FRACTURE TYPE Unbonded Cap Unbonded Cap Unbonded Cap 09/18/2003 56 Unbonded Cap LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality (composition, appearance, performance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we have no control. Our letters and reports are for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written approval of Roue Engineers, Ltd. OIDD Page 4 of 6 RoneEngineers A LEIGH COMPANY Client: Duke Realty Services, LP Attn: Mr. Jeff Langston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Project: Services: CONTRACTOR: CONCRETE SUPPLIER. PLANT: CYLINDER MARKED SET NO. 5 1 5 2 5 3 5 4 Freeport 10 500 Freeport Parkway Coppell, TX Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. Duke Realty Services, LP Potter On site SPECIFICATION REQUIREMENTS STRENGTH: 4000 psi 28 Days SLUMP (in): 5" maximum AIR(%): 3% 6% TEST METHOD: ASTM C -172 ASTM C -31 ASTM C -143 ASTM C -231 ASTM C -1064 ASTM C -138 ASTM 0-39 MEASURED SLUMP (inches) 5.0 5.0 5.0 REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) DATE TESTED 07/31/2003 08/21/2003 08/21/2003 5.0 09/18/2003 CONCRETE COMPRESSIVE STRENGTH TEST Report No.: Project No.: Date of Service: Report Date: PROJECT DATA MIX DESIGN LD.: 7752 PLACEMENT DATE: 07/24/2003 WEATHER CONDITIONS: Clear TIME SAMPLED: 10:50am BATCH TIME 10.32am TEMPERATURE (F) AIR 86 F CONCRETE: 89 F TRUCK NO: 108 TICKET NO: 117553 AIR CONTENT 3.8 UNIT WEIGHT (pcf): NA OVERALL PLACEMENT LOCATION: South half of north parking lot, Building Column Line Z to LL SAMPLE LOCATION: 150' east, 20' north of southwest corner AGE (days) 7 28 28 MAXIMUM LOAD (lbs. force) 84765 103500 103845 Average Does not comply with specified strength. 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houston, TX 77040 Corporate Phone: (214) 630 -9745 COMPRESSIVE STRENGTH (Psi) 3000 191316 037333 07/24/2003 08/22/2003 3660 3670 3670 FRACTURE TYPE Unbonded Cap Unbonded Cap Unbonded Cap 56 Unbonded Cap LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality (composition, appearance, performance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we have no control. Our letters and reports are for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written approval of Rone Engineers, Ltd. 01DD Page 5 of 6 RoneEngineers A LEIGH COMPANY Client: Duke Realty Services, LP Attn: Mr. Jeff Langston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Project: Services: CONTRACTOR: CONCRETE SUPPLIER: PLANT: SPECIFICATION REQUIREMENTS STRENGTH: SLUMP (in): AIR TEST METHOD: CYLINDER MARKED SET NO. 6 1 6 2 6 3 6 4 Freeport 10 500 Freeport Parkway Coppell, TX Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. Technician: Lanny Gist Report Distribution: (I) Duke Realty Services, LP (1) Duke Realty Services, LP (1) City of Coppell Engineering Dept. (1) Potter Concrete Duke Realty Services, LP Potter On site 4000 psi 28 Days 5" maximum 3 -6% ASTM C -172 ASTM C -31 ASTM C -143 ASTM C -231 ASTM C -1064 ASTM C -138 ASTM C -39 MEASURED SLUMP (inches) 5.0 5.0 5.0 Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) DATE TESTED 07/31/2003 08/21/2003 08/21/2003 Hold CONCRETE COMPRESSIVE STRENGTH TEST PROJECT DATA SAMPLE LOCATION: REPORT OF TESTS Does not comply with specified strength. Started: 6:30am MIX DESIGN I.D.: 7752 PLACEMENT DATE: 07/24/2003 WEATHER CONDITIONS: Clear TIME SAMPLED: 11:50am BATCH TIME: 11:33am TEMPERATURE (F) AIR 90 F CONCRETE: 90 F TRUCK NO: 103 TICKET NO: 117564 AIR CONTENT 4.0 UNIT WEIGHT (pcf): NA OVERALL PLACEMENT LOCATION: South half of north parking lot, Building Column Line Z to LL AGE (days) 7 28 28 (1) Pacheco Koch Consulting Engineers (1) Engineering Analyst (1) City of Coppell Bldg. Inspections Finished: 2:30pm MAXIMUM LOAD (lbs. force) 92595 112915 115150 Average 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houston, TX 77040 Corporate Phone: (214) 630-9745 Report No.: Project No.: Date of Service: Report Date: 200' east, 10' south of northwest corner COMPRESSIVE STRENGTH (psi) 3270 191316 037333 07/24/2003 08/22/2003 3990 4070 4030 Scott Watson, AET CMT Operations Manager FRACTURE TYPE Unbonded Cap Unbonded Cap Unbonded Cap LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality (composition, appearance, performance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we have no control. Our letters and reports are for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written approval of Rone Engineers, Ltd. 01DD Page 6 of 6 RoneEngineers A LEIGH COMPANY Client: Duke Realty Services, LP Attn: Mr. Jeff Langston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Project: Services: CONTRACTOR: CONCRETE SUPPLIER: PLANT: SPECIFICATION REQUIREMENTS STRENGTH: 4000 psi 28 Days 1 1 1 SLUMP (in): AIR 5" 3% 6o/a CYLINDER MARKED SET NO. Freeport 10 500 Freeport Parkway Coppell, TX Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. Duke Realty Services, LP Potter On site TEST METHOD: ASTM C -172 ASTM C -31 ASTM C -143 ASTM C -231 ASTM C -1064 ASTM C -138 ASTM C -39 MEASURED SLUMP (inches) 1 1 4.50 DATE TESTED 08/21/2003 2 4.50 09/11/2003 3 4.50 09/11/2003 4 4.50 10/09/2003 Water added at site: 10 gallons CONCRETE COMPRESSIVE STRENGTH TEST PROJECT DATA REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) AGE (days) 7 28 28 56 MAXIMUM LOAD (lbs. force) 117275 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houston, TX 77040 Corporate Phone: (214) 630 -9745 Report No.: Project No.: Date of Service: Report Date: 192610 037333 08/14/2003 08/22/2003 MIX DESIGN I.D.: 7752 PLACEMENT DATE: 08/14/2003 WEATHER CONDITIONS: Clear TIME SAMPLED: 5:35am BATCH TIME: 5:1 Sam TEMPERATURE (F) AIR 74 F CONCRETE: 86 F TRUCK NO: 105 TICKET NO: 117970 AIR CONTENT 4.8 UNIT WEIGHT (pcf): NA OVERALL PLACEMENT LOCATION: Northwest fire lane SAMPLE LOCATION: North drive approach at Freeport Parkway COMPRESSIVE STRENGTH (psi) FRACTURE TYPE 4150 Unbonded Cap Unbonded Cap Unbonded Cap Unbonded Cap LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality (composition, appearance, performance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we have no control. Our letters and reports are for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written approval of Rone Engineers, Ltd. 01 Pagel of 6 RoneEngineers A LEIGH COMPANY Project: Services: SLUMP (in): AIR CYLINDER MARKED SET NO. 2 1 5" Client: Duke Realty Services, LP Attn: Mr. Jeff Langston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Freeport 10 500 Freeport Parkway Coppell, TX Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. CONTRACTOR: Duke Realty Services, LP CONCRETE SUPPLIER: Potter PLANT: On site SPECIFICATION REQUIREMENTS STRENGTH: 4000 psi 28 Days 3% 6% TEST METHOD: ASTM C -172 ASTM C -31 ASTM C -143 ASTM C -231 ASTM C -1064 ASTM C -138 ASTM C -39 MEASURED SLUMP DATE (inches) TESTED 4.00 08/21/2003 2 2 4.00 09/11/2003 2 3 4.00 09/11/2003 2 4 4.00 10/09/2003 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houston, TX 77040 Corporate Phone: (214) 630 -9745 CONCRETE COMPRESSIVE STRENGTH TEST Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) AGE (days) 7 28 28 56 MAXIMUM LOAD (lbs. force) 123495 Report No.: Project No.: Date of Service: Report Date: PROJECT DATA MIX DESIGN I.D.: 7752 PLACEMENT DATE: 08/14/2003 WEATHER CONDITIONS: Clear TIME SAMPLED. 7 BATCH TIME: 6:17am TEMPERATURE (F) AIR 76 F CONCRETE: 86 P TRUCK NO: 107 TICKET NO: 117979 AIR CONTENT 4.3 UNIT WEIGHT (pci): NA OVERALL PLACEMENT LOCATION: Northwest fire lane SAMPLE LOCATION: 150' east of Freeport Parkway REPORT OF TESTS COMPRESSIVE STRENGTH (psi) 192610 037333 08/14/2003 08/22/2003 FRACTURE TYPE 4370 Unbonded Cap Unbonded Cap Unbonded Cap Unbonded Cap LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality (composition, appearance, performance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we have no control. Our letters and reports are for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written approval of Rone Engineers, Ltd. 01 Page 2 of 6 RoneEngineers A LEIGH COMPANY Client: Duke Realty Services, LP Attn: Mr. Jeff Langston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Project: Services: CONTRACTOR: Duke Realty Services, LP CONCRETE SUPPLIER: Potter PLANT: On site SPECIFICATION REQUIREMENTS STRENGTH: SLUMP (in): AIR TEST METHOD: CYLINDER MARKED SET NO. 3 1 3 2 3 3 Freeport 10 500 Freeport Parkway Coppell, TX Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. 4000 psi 28 Days 5 3% 6% ASTM C -172 ASTM C -31 ASTM C -143 ASTM C -231 ASTM C -1064 ASTM C -138 ASTM C -39 MEASURED SLUMP DATE (inches) TESTED Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) 5.00 08/21/2003 5.00 09/11/2003 5.00 09/11/2003 3 4 5.00 10/09/2003 CONCRETE COMPRESSIVE STRENGTH TEST PROJECT DATA MIX DESIGN 1.D.: 7752 PLACEMENT DATE: 08/14/2003 WEATHER CONDITIONS: Clear TIME SAMPLED: 8:25a/T1 BATCH TIME: 7:59am TEMPERATURE (F) AIR 77 F CONCRETE: 86 F TRUCK NO: 107 TICKET NO: 1 17989 AIR CONTENT 4.3 UNIT WEIGHT (pct): NA OVERALL PLACEMENT LOCATION: Northwest fire lane SAMPLE LOCATION: 250' east of Freeport Parkway REPORT OF TESTS AGE (days) 7 28 28 56 MAXIMUM LOAD (Ibs. force) 95090 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houston, TX 77040 Corporate Phone: (214) 630 -9745 Report No.: Project No.: Date of Service: Report Date: COMPRESSIVE STRENGTH (psi) 192610 037333 08/14/2003 08/22/2003 FRACTURE TYPE 3360 Unbonded Cap Unbonded Cap Unbonded Cap Unbonded Cap LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality (composition, appearance, performance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we have no control. Our letters and reports are for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written approval of Rone Engineers, Ltd. 01 Page 3 of 6 RoneEngineers A LEIGH COMPANY Client: Duke Realty Services, LP Attn: Mr. Jeff Langston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Project: Services: CONTRACTOR: CONCRETE SUPPLIER: PLANT: SPECIFICATION REQUIREMENTS STRENGTH: 4000 psi 28 Days SLUMP (in): AIR 3% 6% TEST METHOD: ASTM C -172 ASTM C -3I ASTM C -143 ASTM C -231 ASTM C -1064 ASTM C -138 ASTM C -39 CYLINDER MARKED SET NO. 4 4 Freeport 10 500 Freeport Parkway Coppell, TX Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. Duke Realty Services, LP Potter On site 5 MEASURED SLUMP (inches) Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) DATE TESTED 4 1 5.00 08/21/2003 5.00 09/11/2003 5.00 09/11/2003 4 4 5.00 10/09/2003 Water added at site: 10 gallons CONCRETE COMPRESSIVE STRENGTH TEST PROJECT DATA REPORT OF TESTS 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houston, TX 77040 Corporate Phone: (214) 630-9745 Report No.: Project No.: Date of Service: Report Date: 192610 037333 08/14/2003 08/22/2003 MIX DESIGN 1.D.: 7752 PLACEMENT DATE: 08/14/2003 WEATHER CONDITIONS: Clear TIME SAMPLED: 9:SOam BATCH TIME: 9:29am TEMPERATURE (F) AIR 78 F CONCRETE: 86 F TRUCK NO: 106 TICKET NO: 117999 AIR CONTENT 4.9 UNIT WEIGHT (pd): NA OVERALL PLACEMENT LOCATION: North fire lane, building column Line E to P SAMPLE LOCATION: 20' east, 5' north of southwest corner AGE (days) 7 28 28 56 MAXIMUM LOAD (Ibs. force) 87175 COMPRESSIVE STRENGTH (psi) FRACTURE TYPE 3080 Unbonded Cap Unbonded Cap Unbonded Cap Unbonded Cap LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality (composition, appearance, performance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we have no control. Our letters and reports are for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written approval of Rone Engineers, Ltd. 01 Page 4 of 6 RoneEngineers A LEIGH COMPANY Client: Duke Realty Services, LP Attn: Mr. Jeff Langston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Project: Services: CONTRACTOR: Duke Realty Services, LP CONCRETE SUPPLIER: Potter PLANT: On site SPECIFICATION REQUIREMENTS STRENGTH: SLUMP (in): AIR TEST METHOD: CYLINDER MARKED SET NO. 4000 psi 28 Days 5" 3% 6% ASTM C -172 ASTM C -31 ASTM C -I43 ASTM C -231 ASTM C -1064 ASTM C -138 ASTM C -39 MEASURED SLUMP DATE (inches) TESTED 5 1 4.00 08/21/2003 5 2 4.00 09/11/2003 5 3 4.00 09/11/2003 5 4 4.00 10/09/2003 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houston, TX 77040 Corporate Phone: (214) 630-9745 CONCRETE COMPRESSIVE STRENGTH TEST Report No.: Project No.: Date of Service: Report Date: 192610 037333 08/14/2003 08/22/2003 Freeport 10 500 Freeport Parkway Coppell, TX Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. PROJECT DATA MIX DESIGN I.D.: 7752 PLACEMENT DATE: 08/14/2003 WEATHER CONDITIONS: Clear TIME SAMPLED: 11:O5am BATCH TIME: 10:4Iam TEMPERATURE (F) AIR 80 F CONCRETE: 88 F TRUCK NO: 107 TICKET NO: 118010 AIR CONTENT 4.2 UNIT WEIGHT (pct): NA OVERALL PLACEMENT LOCATION: North fire lane, building column Line E to P SAMPLE LOCATION: REPORT OF TFSTS Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) AGE (days) 7 28 28 56 MAXIMUM LOAD (Ibs. force) 103660 150' west, 10' south of northeast corner COMPRESSIVE STRENGTH (psi) FRACTURE TYPE 3670 Unbonded Cap Unbonded Cap Unbonded Cap Unbonded Cap LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality (composition, appearance, performance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we have no control. Our letters and reports are for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written approval of Rone Engineers, Ltd. 01 Page 5 of 6 RoneEngineers A LEIGH COMPANY Client: Duke Realty Services, LP Attn: Mr. Jeff Langston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Project: Services: CONTRACTOR: Duke Realty Services, LP CONCRETE SUPPLIER: Potter PLANT: On site SPECIFICATION REQUIREMENTS STRENGTH: 4000 psi 28 Days SLUMP (in): 5 AIR TEST METHOD: ASTM C -172 ASTM C -31 ASTM C -143 ASTM C -231 ASTM C -1064 ASTM C -138 ASTM C -39 CYLINDER MARKED SET NO. 6 1 4.50 08/21/2003 6 2 6 3 6 4 Technician: Lanny Gist Report Distribution: (1) Duke Realty Services, LP (I) Duke Realty Services, LP (1) City of Coppell Engineering Dept. (1) Potter Concrete MEASURED SLUMP DATE (Inches) TESTED 4.50 09/11/2003 4.50 09/11/2003 4.50 10/09/2003 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houston, TX 77040 Corporate Phone: (214) 630 -9745 CONCRETE COMPRESSIVE STRENGTH TEST PROJECT DATA Report No.: Project No.: Date of Service: Report Date: 192610 037333 08/14/2003 08/22/2003 Freeport 10 500 Freeport Parkway Coppell, TX Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. MIX DESIGN LD.: 7752 PLACEMENT DATE: 08/14/2003 WEATHER CONDITIONS: Partly cloudy TIME SAMPLED: 12:25pm BATCH TIME: 12:O9pm TEMPERATURE(F) -AIR 82 F CONCRETE: 88 P TRUCK NO: 106 TICKET NO: 1 18019 3% 6% AIR CONTENT 5.0 UNIT WEIGHT (pct): NA REPORT OP TESTS Started: 4:30am Concrete Compressive Cylinder 6" x 12" (area 28 27 sq in (1) Pacheco Koch Consulting Engineers (1) Engineering Analyst (1) City of Coppell Bldg. Inspections OVERALL PLACEMENT LOCATION: North fire lane, building column Line E to P SAMPLE LOCATION: 50' west, 10' south of northeast comer AGE (days) 7 28 28 56 Finished: 2:OOpm MAXIMUM LOAD (lbs. force) 103495 COMPRESSIVE STRENGTH (psi) FRACTURE TYPE 3660 Unbonded Cap Unbonded Cap Unbonded Cap Unbonded Cap K. Scott Watson, AET CMT Operations Manager LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality (composition, appearance, performance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we have no control. Our letters and reports are for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written approval of Rone Engineers, Ltd. 01 Page 6 of 6