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Freeport NIP(7.0)-LR030902RoneEngineers A LEIGH COMPANY Client: Duke Realty Services, LP Attn: Mr. Jeff Langston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Project: Freeport 10 500 Freeport Parkway Coppell, TX Services: 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. 1 1 1 1 1 ASTM C -143 ASTM C -231 ASTM C -1064 ASTM C -138 ASTM C -39 MEASURED SLUMP DATE (inches) TESTED 4.0 08/29/2003 2 4.0 09/19/2003 3 4.0 09/19/2003 4 4.0 10/17/2003 CONCRETE COMPRESSIVE STRENGTH TEST PROJECT DATA REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) Report No.: Project No.: Date of Service: Report Date: MIX DESIGN I.D.: 7752 PLACEMENT DATE: 08/22/2003 WEATHER CONDITIONS: clear TIME SAMPLED: 7:30am BATCH TIME: NA TEMPERATURE (F) AIR 80 F CONCRETE: 88 F TRUCK NO: NA TICKET NO: 114 AIR CONTENT 3.5 UNIT WEIGHT (pet): NA OVERALL PLACEMENT LOCATION: East fire lane and parking area at NE corner of building SAMPLE LOCATION: NE parking area, 20' east and 10' north of the SW comer AGE (days) 7 28 28 56 MAXIMUM LOAD (lbs. force) 120535 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) 192975 037333 08/22/2003 09/02/2003 FRACTURE TYPE 4260 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. 01DD Page 1 of 5 RoneEngineers A LEIGH COMPANY Client: Duke Realty Services, LP Attn: Mr. Jeff Langston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Project: Freeport 10 500 Freeport Parkway Coppell, TX Services: 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: SLUMP (in): AIR TEST METHOD: CYLINDER MARKED SET NO. 2 1 2 2 2 3 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) Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) DATE TESTED 3.5 08/29/2003 3.5 09/19/2003 3.5 09/19/2003 2 4 3.5 10/17/2003 Water added at site: 10 gallons REPORT OF TESTS AGE (days) 7 28 28 56 MAXIMUM LOAD (lbs. force) 115480 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: SAMPLE LOCATION: East fire lane, 125' S of the NE comer of the building COMPRESSIVE STRENGTH (Psi) 192975 037333 08/22/2003 09/02/2003 PROJECT DATA MIX DESIGN I.D.: 7752 PLACEMENT DATE: 08/22/2003 WEATHER CONDITIONS: clear TIME SAMPLED: 9:O5am BATCH TIME: 8:28am TEMPERATURE (F) AIR 84 F CONCRETE: 89 F TRUCK NO: 104 TICKET NO: 75 AIR CONTENT 3.2 UNIT WEIGHT (pcf): NA OVERALL PLACEMENT LOCATION: East fire lane and parking area at NE corner of building FRACTURE TYPE 4080 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. 01DD Page 2 of 5 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 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. Duke Realty Services, LP Potter On site 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) Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) DATE TESTED 5.0 08/29/2003 5.0 09/19/2003 5.0 09/19/2003 3 4 5.0 10/17/2003 Water added at site: 10 gallons CONCRETE COMPRESSIVE STRENGTH TEST PROJECT DATA REPORT OF TESTS MIX DESIGN I.D.: 7752 PLACEMENT DATE: 08/22/2003 WEATHER CONDITIONS: Clear TIME SAMPLED: 10:4Oam BATCH TIME: 10:18am TEMPERATURE (F) AIR 86 F CONCRETE: 90 F TRUCK NO: 104 TICKET NO: 78 AIR CONTENT 4.2 UNIT WEIGHT (pcf): NA OVERALL PLACEMENT LOCATION: East fire lane and parking area at NE comer of building SAMPLE LOCATION: East fire lane, 30' N of NE corner of the building AGE (days) 7 28 28 56 MAXIMUM LOAD (Ibs. force) 93515 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) 192975 037333 08/22/2003 09/02/2003 FRACTURE TYPE 3310 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. 01DD Page 3 of 5 RoneEngineers A LEIGH COMPANY Client: Duke Realty Services, LP Attn: Mr. Jeff Langston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Project: Freeport 10 500 Freeport Parkway Coppell, TX Services: 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: SLUMP (in): AIR TEST METHOD: CYLINDER MARKED SET NO. 4000 psi 28 Days 5" maximum 3% 6% AIR CONTENT (Ye): 4.7 UNIT WEIGHT (pcf): NA 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 1 4.5 08/29/2003 4 2 4.5 09/19/2003 4 3 4.5 09/19/2003 4 4 4.5 10/17/2003 CONCRETE COMPRESSIVE STRENGTH TEST PROJECT DATA OVERALL PLACEMENT LOCATION: North half of south parking lot, Building column line MM to NN SAMPLE LOCATION: 15' E and 10' S of the NW corner 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: MIX DESIGN I.D.: 7752 PLACEMENT DATE: 08/22/2003 WEATHER CONDITIONS: Clear TIME SAMPLED 12: l0pm BATCH TIME: 11:47am TEMPERATURE (F) AIR 88 F CONCRETE: 90 F TRUCK NO: 114 TICKET NO: 86 AGE (days) 7 28 28 56 MAXIMUM LOAD (Ibs. force) 87065 COMPRESSIVE STRENGTH (Psi) 192975 037333 08/22/2003 09/02/2003 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. 01DD Page 4 of 5 RoneEngineers A LEIGH COMPANY Client: Duke Realty Services, LP Attn: Mr. Jeff Langston 5495 Belt Line Road, Suite 360 Dallas TX 75254 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 CYLINDER MARKED SET NO. 5 1 5.0 08/29/2003 5 2 5 3 MEASURED SLUMP (inches) DATE TESTED 5.0 09/19/2003 5.0 09/19/2003 5 4 5.0 10/17/2003 Technician Time: 6:30am 11:30am 12:O0pm 2:45pm Water added at site: 10 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 CONCRETE COMPRESSIVE STRENGTH TEST Report No.: Project No.: Date of Service: Report Date: 192975 037333 08/22/2003 09/02/2003 Project: Freeport 10 500 Freeport Parkway Coppell, TX Services: 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: 08/22/2003 WEATHER CONDITIONS: Clear TIME SAMPLED: 1:35prn BATCH TIME: 1.09pm TEMPERATURE (F) AIR 92 F CONCRETE: 91 F TRUCK NO: 104 TICKET NO: 97 AIR CONTENT 4.2 UNIT WEIGHT (pcf): NA OVERALL PLACEMENT LOCATION: North half of south parking lot, Building column line MM to NN SAMPLE LOCATION: 10' N and l0' W of the SE corner REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" (area 28.27 sq in.) and AGE (days) 7 28 28 56 MAXIMUM LOAD (lbs. force) 81250 COMPRESSIVE STRENGTH (psi) FRACTURE TYPE 2870 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. 01DD Page 5 of 5 Technician: Lanny Gist Report Distribution: (1) Duke Realty Services, LP (1) Duke Realty Services, LP (1) City of Coppell Engineering Dept. (1) Potter Concrete Started: (1) Pacheco Koch Consulting Engineers (1) Engineering Analyst (1) City of Coppell Bldg. Inspections Finished: K. Scott Watson, AET CMT Operations Manager RoneEngineers A LEIGH COMPANY Client: Duke Realty Services, LP Attn: Mr. Jeff Langston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Project: Freeport 10 500 Freeport Parkway Coppell, TX Services: Reinforcing Steel Inspection Technician Time: 9:45am 10:45am Page 1 of 2 Technician: Jason Astiz Report Distribution: (1) Duke Realty Services, LP (1) Duke Realty Services, LP (1) City of Coppell Engineering Dept. (1) Pacheco Koch Consulting Engineers 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 OF REINFORCING STEEL INSPECTION Report of Inspection (1) Engineering Analyst (1) City of Coppell Bldg. Inspections Report No.: Project No.: Date of Service: Report Date: On this date, a Rone Engineers, Ltd. representative(s) arrived on site as scheduled to perform Reinforcing Steel Inspection. The results are attached. 193247 037333 08/28/2003 09/02/2003 4W K. Cott 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. 99DD Pagel of 1 Items Suspected: Conforming Non Conforming Items Inspected: Conforming Non Conforming Items Inspected: Conforming Non Conforming Placing Drawings Approved y Bar Length and Shape V Column Ties Properly Tied and Spaced N4F Bar Size 1/ Proper Bar Placement Stirrup Spacing and Type Bar Grade I/ Properly Tied Lapped Splices Ban Clean 1/ Dowel Ban in Place Welded Splices N//f Form Clean Proper Bar Supports Mechanical Splicer y /,4 Number of Ban 1✓ Proper Cover f/ Rone Engineers A LEIGH COMPANY Client: Project: 7 /e r ZO Discrepancies Comments: Page 2- of Locations and Items Inspected: cos /2 f @4_Sf S -4/w- L A �1 7p/ /,✓_.may /.;c_ 1 ,�!'I.Nr .7' G /Csr �.tGr7Y cr- ha Intio °r /J /17.- TY /A- '.S/' /r /-e ..-r, l7 H/C /C /LSO/,'/ eel Inspector's Signature: ej l 1 Report of Reinforcing Steel Inspection Report No.: Project No.: Date of Service: cf 8908 Ambassador Row Dallas, Texas 75247 (214) 630-9745 Time: 9: Y S to JO, VS Client/Contractor Signature: Client/Contractor Copied with Results: Yes /No LIMITATIONS: The anat. prasmmd herein were prepered based upon to walk samples provided for rasing. We assume no responsibility for nation in quality (companion. savanna perfonnas -a ea.) or my other fetus of dnular subject setter provided by persona or conditions over which we lava no control. Our Inters and reports are for the exclusive use of the dints to whom they we addressed and all not be reproduced except in fbll without the w approved ofRona Engineer. Inc. 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. 1 1 1 2 1 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. Duke Realty Services, LP Potter On site 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 4.00 08/08/2003 4.00 08/29/2003 4.00 08/29/2003 1 4 Hold PROJECT DATA REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) Report No.: Project No.: Date of Service: Report Date: MIX DESIGN I.D.: 7752 PLACEMENT DATE: 08/01/2003 WEATHER CONDITIONS: Clear TIME SAMPLED: 7:2Oam BATCH TIME: 7:06am TEMPERATURE (F) AIR 80 F CONCRETE: 86 F TRUCK NO: 108 TICKET NO: 117778 AIR CONTENT 3.6 UNIT WEIGHT (pcf: NA OVERALL PLACEMENT LOCATION: North half of north parking lot, building column line Z to GG SAMPLE LOCATION: 10' south, 10' west of northeast comer AGE (days) 7 28 28 MAXIMUM LOAD (lbs. force) 91830 114520 113235 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 CONCRETE COMPRESSIVE STRENGTH TEST COMPRESSIVE STRENGTH (psi) 3250 4050 4000 4030 192011 037333 08/01/2003 09/02/2003 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 Rorie Engineers, Ltd. 01 Page 1 of 7 RoneEngineers i 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: 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 cm and testing in accordance with applicable standards. SPECIFICATION REQUIREMENTS STRENGTH: SLUMP (in): AIR TEST METHOD: CYLINDER MARKED SET NO. 2 1 2 2 2 3 Duke Realty Services, LP Potter On site 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 (inches) 4.50 4.50 4.50 Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) DATE TESTED 08/08/2003 08/29/2003 08/29/2003 2 4 Hold REPORT OF TESTS SAMPLE LOCATION: 40' west, 15' north of southeast corner AGE (days) 7 28 28 MAXIMUM LOAD (lbs. force) 92250 118540 114570 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 CONCRETE COMPRESSIVE STRENGTH TEST Report No.: Project No.: Date of Service: Report Date: PROJECT DATA MIX DESIGN I.D.: 7752 PLACEMENT DATE: 08/01/2003 WEATHER CONDITIONS: Clear TIME SAMPLED: 8:2Oam BATCH TIME: 8:03am TEMPERATURE (F) AIR 81 F CONCRETE: 86 F TRUCK NO: 1 13 TICKET NO: 117786 AIR CONTENT 4.0 UNIT WEIGHT (pct): NA OVERALL PLACEMENT LOCATION: North half of north parking lot, building column line Z to GG COMPRESSIVE STRENGTH (psi) 3260 4190 4050 4120 192011 037333 08/01/2003 09/02/2003 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 Rone Engineers, Ltd. 01 Page 2 of 7 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. 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. Duke Realty Services, LP Potter On site 4000 psi 28 Days 5 3 -6 %a ASTM C -172 ASTM C -31 ASTM C -143 ASTM C -231 ASTM C -1064 ASTM C -138 ASTM C -39 Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) MEASURED SLUMP DATE (inches) TESTED 4.50 08/08/2003 4.50 08/29/2003 4.50 08/29/2003 3 4 4.50 09/26/2003 REPORT OF TESTS SAMPLE LOCATION: 75' west, 15' north of southeast corner AGE (days) 7 28 28 MAXIMUM LOAD (lbs. force) 93200 114305 109060 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 CONCRETE COMPRESSIVE STRENGTH TEST Report No.: Project No.: Date of Service: Report Date: COMPRESSIVE STRENGTH (P) 3300 192011 037333 08/01/2003 09/02/2003 PROJECT DATA MIX DESIGN I.D.: 7752 PLACEMENT DATE: 08/01/2003 WEATHER CONDITIONS: Clear TIME SAMPLED: 9:25am BATCH TIME: 9: I2am TEMPERATURE (F) AIR 85 F CONCRETE: 87 F TRUCK NO: 119 TICKET NO: 117796 AIR CONTENT (96): 3.9 UNIT WEIGHT (pcf): NA OVERALL PLACEMENT LOCATION: North half of north parking lot, building column line Z to GG 4040 3860 3950 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. 01 Page 3 of 7 RoneEngineers to A LEIGH COMPANY Client: Duke Realty Services, LP Attn: Mr. Jeff Langston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Project: Services: CONTRACTOR: STRENGTH: SLUMP (in): AIR TEST METHOD: CYLINDER MARKED SET NO. 4 1 4 2 4 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. CONCRETE SUPPLIER: Potter PLANT: On site SPECIFICATION REQUIREMENTS Duke Realty Services, LP 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 5.00 08/08/2003 5.00 08/29/2003 5.00 08/29/2003 4 4 Hold Water added at site: 5 gallons CONCRETE COMPRESSIVE STRENGTH TEST PROJECT DATA Report No.: Project No.: Date of Service: Report Date: MIX DESIGN I.D.: 7752 PLACEMENT DATE: 08/01/2003 WEATHER CONDITIONS: Clear TIME SAMPLED: 10:2Oam BATCH TIME: 10:O7am TEMPERATURE (F) AIR 86 F CONCRETE: 88 F TRUCK NO: 113 TICKET NO: 117806 AIR CONTENT 4.5 UNIT WEIGHT (pet): NA OVERALL PLACEMENT LOCATION: North half of north parking lot, building column line Z to GG SAMPLE LOCATION: 125' west, 10' south of REPORT OF TESTS northeast comer Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) AGE (days) 7 28 28 MAXIMUM LOAD (Ibs. force) 94120 115365 117855 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 COMPRESSIVE STRENGTH (Psi) 3330 4080 4170 4130 192011 037333 08/01/2003 09/02/2003 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 Rene Engineers, Ltd. 01 Page 4 of 7 RoneEngineers A LEIGH COMPANY Client: Duke Realty Services, LP Attn: Mr. Jeff Langston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Project: Services: STRENGTH: SLUMP (in): AIR TEST METHOD: CYLINDER MARKED SET NO. 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. CONTRACTOR: Duke Realty Services, LP CONCRETE SUPPLIER- Potter PLANT: On site SPECIFICATION REQUIREMENTS 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 (inches) DATE TESTED 5 1 5.00 08/08/2003 5 2 5.00 08/29/2003 5 3 5.00 08/29/2003 5 4 Hold PROJECT DATA REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) MIX DESIGN LD.: 7752 PLACEMENT DATE: 08/01/2003 WEATHER CONDITIONS: Clear TIME SAMPLED: 11: BATCH TIME: 11:OOam TEMPERATURE (F) AIR 88 F CONCRETE: 90 F TRUCK NO: 112 TICKET NO: 117817 AIR CONTENT 4.2 UNIT WEIGHT (pct): NA OVERALL PLACEMENT LOCATION: North half of north parking lot, building column line Z to GG SAMPLE LOCATION: 100' east, 10' south of northwest comer AGE (days) 7 28 28 MAXIMUM LOAD (lbs. force) 90450 118400 113355 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: COMPRESSIVE STRENGTH (psi) 3200 4190 4010 4100 192011 037333 08/01/2003 09/02/2003 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. 01 Page 5 of 7 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 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 MARKED SET NO. 6 1 6 2 6 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. Duke Realty Services, LP Potter On site 4000 psi 28 Days 5 MEASURED SLUMP (inches) 5.00 5.00 5.00 DATE TESTED 08/08/2003 08/29/2003 08/29/2003 6 4 Hold Water added at site: 10 gallons CONCRETE COMPRESSIVE STRENGTH TEST PROJECT DATA MIX DESIGN I.D.: 7752 PLACEMENT DATE: 08/01/2003 WEATHER CONDITIONS: TIME SAMPLED: 12: 10pIn TEMPERATURE (F) AIR 92 TRUCK NO: 108 AIR CONTENT REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" (area 28,27 sq. in.) AGE (days) 7 28 28 Clear BATCH TIME: 11:55am F CONCRETE: 90 F TICKET NO: 117826 4.7 UNIT WEIGHT (pcf): NA OVERALL PLACEMENT LOCATION: North half of north parking lot, building column line Z to GO SAMPLE LOCATION: 75' east, 10' north of southwest corner MAXIMUM LOAD (lbs. force) 89815 113850 113695 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: COMPRESSIVE STRENGTH (Pub 3180 4030 192011 037333 08/01/2003 09/02/2003 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 Rone Engineers, Ltd. 01 Page6of7 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. 7 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. MEASURED SLUMP (inches) 7 1 5.00 7 2 5.00 7 3 5.00 Technician: Lanny Gist Report Distribution: (1) Duke Realty Services, LP (1) Duke Realty Services, LP (1) City of Coppell Engineering Dept. (1) Potter Concrete 4000 psi 28 Days 5 3 -6 %a ASTM C -172 ASTM C -31 ASTM C -143 ASTM C -231 ASTM C -1064 ASTM C -138 ASTM C -39 DATE TESTED 08/08/2003 08/29/2003 08/29/2003 Hold CONCRETE COMPRESSIVE STRENGTH TEST PROJECT DATA REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) MIX DESIGN I.D.: 7752 PLACEMENT DATE: 08/01/2003 WEATHER CONDITIONS: Clear TIME SAMPLED. I' 1Opm BATCH TIME: 12:46pm TEMPERATURE (F) AIR 94 F CONCRETE: 92 F TRUCK NO: 103 TICKET NO: 117836 AIR CONTENT 4.3 UNIT WEIGHT (pcf): NA OVERALL PLACEMENT LOCATION: North half of north parking lot, building column line Z to GG SAMPLE LOCATION: 25' east, 10' north of southwest corner AGE (days) 7 28 28 Started- 6 Finished: 2:30pm (1) Pacheco Koch Consulting Engineers (1) Engineering Analyst (1) City of Coppell Bldg. Inspections MAXIMUM LOAD (lbs. force) 88210 113275 113480 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: COMPRESSIVE STRENGTH (PH) 3120 4010 4010 4010 192011 037333 08/01/2003 09/02/2003 FRACTURE TYPE 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 Pagel of