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Freeport NIP(7.0)-LR030429ROneEngineers 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 Client: Duke Realty Services, LP Arm: Mr. Jeff Langston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 175207 Project No.: 037333 Date of Service: 04/18/2003 Report Date: 04/29/2003 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. PROJECT DATA CONTaACTOR: Duke Realty Services, LP CONCRETE SUPPLIER: Potter PLANT: On site SPECIFICATION REQUIREMENTS STRENGTH: 4000 psi ~ 28 Days SLUMP (in): 6" maximum AIR (%): TEST METHOD: NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 MIXDESIGN I.D.: 9349 PLACEMENT DATE: 04/18/2003 WEATHER CONDITIONS: Cloudy TIME SAMPLED: 4:10am BATCH TIME: 3:42am TEMPERATURE (F) - AIR 67 v CONCRETE: 70 F n~UCK NO: 111 TICKET NO: 113794 AIR CONTENT (%): NA UNIT WEIGHT (pc0: .NA. OVERALL PLACEMENT LOCATION: Area 2 and 5 at grid lines C-N at 7-9 SAMPLE LOCATION: Line C.7 at 8.4 REPORT OF TE~qT~q Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE 1 1 4.75 04/25/2003 7 133515 4720 Unbonded Cap 1 2 4.75 05/16/2003 28 Unbonded Cap 1 3 4.75 05/16/2003 28 Unbonded Cap 1 4 4.75 06/13/2003 56 Unbonded Cap Water added at site: 5 gallons 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 pmvided 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 Eng/neers, Ltd. 01DK Page 1 of 10 .oneEn g Client: 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 Duke Realty Services, LP ARm Mr. Jeff Langston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 175207 Project No.: 037333 Date of Service: 04/18/2003 Report Date: 04/29/2003 Project: Services: Freeport 10 500 Freepor~ 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 STRENGTH: SLUMP (in): AIR (%): TEST METHOD: CONTRACTOR: Duke Realty Services, LP CONCRETE SUPPLIER: Potter PLANT: On site SPECIFICATION REQUIREMENTS 4000 psi ~ 28 Days 6" maximum NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 M~X DESION 1.D.: 9349 PLACEMENT DATE: 04/18/2003 WEATHER C~.ONDITIONS: Cloudy TIME SAMPLED: 5:10am BATCH TIME: 4:48am TEMPERATURE (F) - AIR 67 F CONCRETE: 76 F TRUCK NO: 111 TICKET NO: 113804 AIR CONTENT (%): NA UNIT WEIGHT (pcf): .NA - OVERALL PLACEMENT LOCATION: Area 2 and 5 at grid lines C-N at 7-9 SAMPLE LOCATION: Line D.3 at 7.6 REPORT OF TEgTg Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE 2 I 5.25 04/25/2003 7 116760 4130 Unbonded Cap 2 2 5.25 05/16/2003 28 Unbonded Cap 2 3 5.25 05/16/2003 28 Unbonded Cap 2 4 5.25 06/13/2003 56 Unbonded Cap Water added at site: 5 gallons 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. 01DK Page 2 ofl0 gineers 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 Client: Duke Realty Services, LP Arm: Mr. JeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 175207 Project No.: 037333 Date of Service: 04/18/2003 Report Date: 04/29/2003 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. STRENGTH: SLUMP (in): AIR (%): TEST METHOD: CONTRACXOR: Duke Realty Services, LP CONCRETE SUPPLIER: Potter PLANT: On site SPECIFICATION REQUIREMENTS 4000 psi ~ 28 Days 6" maximum HA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-I064 ASTM C-138 ASTM C-39 PROJECT DATA MIX DESIGN I.D.: 9349 PLACEMENT DATE: 04/18/2003 WEATHER CONDITIONS: Partly cloudy TIME SAMPLED: 6:20am BATCH TIME: 6:00am TEMPERATURE C~ - AIR 68 F CONCRETE: 82 F TRUCK NO: 104 TlCrd;T NO: 113814 AIR CONTENT (%): NA UNIT WEIGHT (pct'): ,NA. OVERALL PLACEMENT LOCATION: Area 2 and 5 at grid lines C-N at 7-9 SAMPLE LOCATION: Line E.2 at 8.2 REPORT 01~ TEgT,~ · ' r 6" 12" (area 28.27 sq. in.) Concrete Compressive Cyhnde x CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH SET NO. (inches) TESTED (days) (lbs. force) (psi) 3 1 5.50 04/25/2003 7 115645 4090 3 2 5.50 05/16/2003 28 3 3 5.50 05/16/2003 28 3 4 5.50 06/13/2003 56 Water added at site: 10 gallons F~URE TYPE Unbonded Cap Unbonded Cap Unbonded Cap Unbonded Cap LIMITATIONS: The test results presented heroin 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 am 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. 01DK Page 3 of 10 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 Client: Duke Realty Services, LP Attn: Mr. Jeff Langston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 175207 Project No.: 037333 Date of Service: 04/18/2003 Report Date: 04/29/2003 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. STRENGTH: SLUMP (in): AIR (%): TEST MEIHOD: CONTRACTOR: Duke Realty Services, LP CONCRETE SUPPLIER: Potter PLANT: On site SPECIFICATION REQUIREMENTS 4000 psi ~ 28 Days 6" maximum NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 PROJECT DATA MlX DESmN I.D.: 9349 PLACEMENT DATE: 04/18/2003 WEATHER CONDITIONS: Partly cloudy TIME SAMI~ED: 7:10am BATCH TIME: 6:49am TEMPERATURE (F) - AIR 68 F CONCRETE: 8 1 F TX~UCK NO: 104 TICm~T NO: 113824 AIR CONTENT (%): NA UNIT WEIGHT (PC0:. NA- OVERALL PLACEMENT LOCATION: Area 2 and 5 at grid lines C-N at 7-9 SAMPLE LOCATION: Line F.I at 8.4 REPORT 01~ TE~qT,q Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE 4 1 6.00 04/25/2003 7 98795 3490 Unbonded Cap 4 2 6.00 05/16/2003 28 Unbonded Cap 4 3 6.00 05/16/2003 28 Unbonded Cap 4 4 6.00 06/13/2003 56 Unbonded Cap Water added at site: 5 gallons 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, eppeamnce, 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. 01DK Page 4 of 10 8908 Ambassador Row, Dallas, TX 75247 ~ · 2696 Gravel Drive, Fort Worth, TX 76118 Corporate Phone: (214) 630-9745 CONCRETE COMPRESSIVE STRENGTH TEST Client: Duke Realty Services, LP Attn: Mr. Jeff Langston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 175207 Project No.: 037333 Date of Service: 04/18/2003 Report Date: 04/29/2003 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. STRENGTH: SLUMP (in): AIR (%): TEST METHOD: cowrRAcrom Duke Realty Services, LP CONCRETE SUPPLIER: Potter PLANT: On site SPECIFICATION REQUIREMENTS 4000 psi ~ 28 Days 6" maximum NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 PROJECT DATA MIXDESIGN I.D.: 9349 PLACEMENT DATE: 04/18/2003 WEATHER CONDITIONS: Cloudy TIME S~;~ED: 8:50am BATC~ TIME: 8:38am TEMPERATURE (F) - AIR 69 F CONCRETE: 80 TRUCK NO: 104 T~Crd~T NO: 113834 AIR CONTENT (%}: NA UNIT WEIGHT (pc0: NA OVERALL PLACEMENT LOCATION: Area 2 and 5 at grid lines C-N at 7-9 SAMPLE LOCATION: Line G. 1 at 8.3 REPORT Ol~ TE~qTg · ' 6" 12" (area 28.27 sq. in.) Concrete Compressive Cyhnder x CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH SET NO. (inches) TESTED (days) (lbs. force) (psi) 5 1 5.00 04/25/2003 7 111275 3940 5 2 5.00 05/16/2003 28 5 3 5.00 05/16/2003 28 5 4 5.00 06/13/2003 56 Water added at site: 10 gallons 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. 01DK Page 5 of 10 ROneEngineers. 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 Client: Duke Realty Services, LP Attn: Mr. Jeff Langston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 175207 Project No.: 037333 Date of Service: 04/18/2003 Report Date: 04/29/2003 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. STRENGTH: SLUMP (in): AIR (%): TEST METHOD: CONTRACTOR: Duke Realty Services, LP CONCRETE SUPPLIER: Potter PLANT: On site SPECIFICATION REQUIREMENTS 4000 psi ~ 28 Days 6" maximum NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 PROJECT DATA MIXDESIGN I.D.: 9349 PLACEMENT DATE: 04/18/2003 WEATHER CONDITIONS: Cloudy TIME SAM~;LED: 9:55am IaATCH TIM~: 9:42am TEMPERATURE (F) - AIR 73 F CONCRETE: 79 F TRUCK NO: I 11 TICKET NO: 1 13844 AIR CONTENT (%): NA UNIT WEIGHT (Pc0:, NA_ OVERALL PLACEMENT LOCATION: Area 2 and 5 at grid lines C-N at 7-9 SAMPLE LOCATION: Line H.3 at 8.7 REPORT Ol~ TEgT,q .... x 12" Concrete Compresstve Cyhnder 6 (area 28.27 sq. in.) CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE SET NO. (inches) TESTED (days) Obs. force) (psi) TYPE 6 1 5.25 04/25/2003 7 112735 3990 Unbonded Cap 6 2 5.25 05/16/2003 28 Unbonded Cap 6 3 5.25 05/16/2003 28 Unbonded Cap 6 4 5.25 06/13/2003 56 Unbonded Cap Water added at site: 10 gallons LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality · ' a arance erformance etc '~ or any other feature of similar subjeat matter provided by persons or conditions over which we have no control. Our letters and (composttton~, p,pe · '.P --- ' ~' '~- - ~--- -~ ...... ~ .....~ and shall not be renroduced except in full without the written approval of Rone Engineers, Ltd. 01DK Page 6 of 10 RoneEn glneers 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 Client: Duke Realty Services, LP Attn: Mr. Jeff Langston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 175207 Project No.: 037333 Date of Service: 04/18/2003 Report Date: 04/29/2003 Project: Services: Freeport 10 500 FreepoR Parkway CoppeR, 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. STRENGTH: SLUMP (in): AIR (%): TEST METHOD: CONTRACTOR: Duke Realty Services, LP CONCRETE SUPPLIER: Potter PLANT: OD site SPECIFICATION REQUIREMENTS 4000 psi ~ 28 Days 6" maximum NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 PROJECT DATA MIX DESIGN I.D.: 9349 rLACEMENX DATE: 04/18/2003 WEATHER CONDITIONS: Cloudy TIME SAMPLED: 1 1:00am EATCH TIME: 10:44am TEMPERATURE (F) - AIR 76 F CONCRETE: 79 F TRUCK NO: 111 TICKET NO: 113854 AIR CONTENT (%): NA UNIT WEIGHT (PC0:, NA. OVERALL PLACEMENT LOCATION: Area 2 and 5 at grid lines C-N at 7-9 SAMPLE LOCATION: Line J.5 at 7.4 REPORT OF TE~T,q Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE SET NO. (inches) TESTED (days) (lbs. farce) (psi) TYPE 7 1 5.00 04/25/2003 7 118920 4210 Unbonded Cap 7 2 5.00 05/16/2003 28 Unbonded Cap 7 3 5.00 05/16/2003 28 Unbonded Cap 7 4 5.00 06/13/2003 56 Unbonded Cap Water added at site: 5 gallons 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. 01DK Page 7 of 10 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 Client: Duke Realty Services, LP Attn: Mr. Jeff Langston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 175207 Project No.: 037333 Date of Service: 04/18/2003 Report Date: 04/29/2003 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. STRENGTH: SLUMP (in): AIR (%): TEST METHOD: CONTRACTOR: Duke Realty Services, LP CONCRETE SUPPLIER: Potter PLANT: On site SPECIFICATION REQUIREMENTS 4000 psi ~ 28 Days 6" maximum NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 PROJECT DATA MIXDESIGN I.D.: 9349 PLACEMENT DATE: 04/18/2003 WEATHER CONDITIONS: Cloudy TIME SAMI~ED: 12:40pm BATCit XlM~: 12:21pm TEMPERATURE 03) - AIR 78 F CONCRETE: 78 F TRUCIC NO: 111 TICm~T NO: 113867 AIR CONTENT (%): NA UNIT WEIGHT (pct'):. NA_ OVERALL PLACEMENT LOCATION: Area 2 and 5 at grid lines C-N at 7-9 SAMPLE LOCATION: Line K.5 at 7.2 REPORT OF TE,qTS Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MEASURED MARKED SLUMP SET NO. (inches) 8 1 5.25 8 2 5.25 8 3 5.25 8 4 5.25 MAXIMUM DATE AGE LOAD TESTED (days) (lbs. force) 04/25/2003 7 05/16/2003 28 05/16/2003 28 06/13/2003 56 COMPRESSIVE STRENGTH FRACTURE (psi) TYPE Water added at site: 5 gallons 107070 3790 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. 01DK Page 8 of 10 RoneEn g neers 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 Client: Duke Realty Services, LP At-tn: Mr. Jeff Langston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 175207 Project No.: 037333 Date of Service: 04/18/2003 Report Date: 04/29/2003 Project: Services: Freeport 10 500 Freeport Parkway Coppell, TX Obtain samples of fxesh 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. STRENGTH: SLUMP On): AIR (%): TEST METHOD: cowrRACTOm Duke Realty Services, LP CONCRETE SUPPLIER: Potter PLANT: Oil site SPECIFICATION REQUIREMENTS 4000 psi ~ 28 Days 6" maximum NA ASTM C-172 ASTM C-31 ASTM C- 143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 PROJECT DATA MIX DESIGN I.D.: 9349 PLACEMENT DATE: 04/18/2003 WEATHER CONDITIONS: Cloudy TIME SAMPLED: 1:40pm SATC~ TIME: 1:16pm TEMPERATURE (F) - AIR 81 F CONCRETE: 77 TRUC~ NO: 108 TICr,~X NO: 113877 AIR CONTENT (%): NA UNIT WEIGHT (pc0:. NA_ OVERALL PLACEMENT LOCATION: Area 2 and 5 at grid lines C-N at 7-9 SAMPLE LOCATION: Line L.6 at 6.8 REPORT OF TEgTg Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MEASURED MARKED SLUMP SET NO. (inches) 9 1 5.50 9 2 5.50 9 3 5.50 9 4 5.50 MAXIMUM COMPRESSIVE DATE AGE LOAD STRENGTH FRACTURE TESTED (days) (lbs. force) (psi) TYPE 04/25/2003 7 113320 4010 Unbonded Cap 05/16/2003 28 Uilbonded Cap 05/16/2003 28 Unbonded Cap 06/13/2003 56 Water added at site: 5 gallons 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. 01DK Page 9 of 10 RoneEn gineers 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 Client: Duke Realty Services, LP Attn: Mr. Jeff Langston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 175207 Project No.: 037333 Date of Service: 04/18/2003 Report Date: 04/29/2003 Projeet: 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. PROJECT DATA STRENGTH: SLUMP (in): AIR (%): TEST METHOD: CONTRACTOR: Duke Realty Services, LP CONCRETE SUPPLIER: Potter PLANT: On site SPECIFICATION REQUIREMENTS 4000 psi ~ 28 Days 6" maximum NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 MIX DESIGN I.D.: 9349 PLACEMENT DATE: 04/18/2003 WEATHER CONDITIONS: Cloudy TIME SAMPLED: 2:25pm BATCnTIME: 2:16pm TEMPERATURE (F) - AIR 8 1 F CONCRETE: 79 TRUCK NO: 105 TICKET NO: 113887 AIR CONTENT (%): NA UNIT WEIGHT (pet'):. NA- OVERALL PLACEMENT LOCATION: Area 2 and 5 at g~d lines C-N at 7-9 SAMPLE LOCATION: Linc M.3 at 7.2 ASTM C-39 REPORT OF TE,qTS Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MEASURED MAXIMUM MARKED SLUMP DATE AGE LOAD SET NO. (inches) TESTED (days) (lbs. force) 10 1 5.25 04/25/2003 10 2 5.25 05/16/2003 10 3 5.25 05/16/2003 10 4 5.25 06/13/2003 7 28 28 56 COMPRESSIVE STRENGTH (psi) 100045 3540 FRACTURE TYPE Unbonded Cap Unbonded Cap Unbonded Cap Unbonded Cap Water added at site: 5 gallons Please see report #175206 for technician time Technician: Jeremy Watts Report Distribution: (1) Duke Realty Services, LP (I) Duke Realty Services, LP (1) City of Coppell Building Dept. (1) Potter Concrete Started: Finished: (1) Pacheco Koch Consulting Engineera (1) Engineering Analyst (1) City of Coppell Engineering Dept. K. Scott Watson 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. 01DK Page 10 of 10 ineers 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 Client: Project: Services: Duke Realty Services, LP Attn: Mr. JeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 175292 Project No.: 037333 Date of Service: 04/21/2003 Report Date: 04/29/2003 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 s~tmples back to the laboratory for curing and testing in accordance with applicable standards. PROJECT DATA CONTRACTOR: Duke Realty Services, LP CONCRETE SUPPLIER: Potter PLANT: Oil site SPECIFICATION REQUIREMENTS sxmeNam: 4000 psi ~ 28 Days SLUMP (in): 6" maximum AIR (%): TEST METHOD: NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 MIX DESIGN I.D.: 9349 PLACEMENT DATE: 04/21/2003 WEATHER CONDITIONS: Clear TIME SAMI~ED: 4:15am BATCH TIME: 3:44am TEMPERATURE (F) - AIR 60 F CONCRETE: 78 F TRUCK NO: 103 TICm~T NO: 113899 AIR CONTENT (%): NA UNIT VCEIGHT (POD: NA. OVERALL PLACEMENT LOCATION: Slab - Area 5 at grid lines C-N at 9-11 SAMPLE LOCATION: Line C.2 at I0.1 REPORT OF TE~qT,q Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE SET NO. (inches) TESTED (days) Obs. force) (psi) TYPE 1 1 4.75 04/28/2003 7 109885 3890 Unbonded Cap 1 2 4.75 05/19/2003 28 Unbonded Cap 1 3 4.75 05/19/2003 28 Unbonded Cap 1 4 4.75 06/16/2003 56 Unbonded Cap See report g175291 for technician time. 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. 01DK Page 1 ofl0 R°neEn 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Stp. 150, Houston, TX 77040 Corporate Phone: (214) 630-9745 CONCRETE COMPRESSIVE STRENGTH TEST Client: Duke Realty Services, LP Attn: Mr. Jeff Langston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 175292 Project No.: 037333 Date of Service: 04/21/2003 Report Date: 04/29/2003 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. STRENGTH: SLUMP (in): MR (%): TEST METHOD: CONTRACTOR: Duke Realty Services, LP CONCRETE SUPPLIER: Potter PLANT: On site SPECIFICATION REQUIREMENTS 4000 psi ~ 28 Days 6" maximum NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 PROJECT DATA MIX DESIGN I.D.: 9349 PLACEMENT DATE: 04/21/2003 WEATHER CONDITIONS: Clear TIME SAMPLED: 5:55a!Tl BATCH Tiara: 5:48am TEMPERATURE (F) - AIR 56 F CONCRETE: 79 TRUCK NO: 112 TICKET NO: 113909 AIR CONTENT (%): NA UNIT WEIGHT (Pc0: ,NA OVERALL PLACEMENT LOCATION: Slab - Area 5 at grid lines C-N at 9-11 SAMPLE LOCATION: Line D.3 at 9.7 REPORT OF TEgTS Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE 2 1 5.00 04/28/2003 7 119530 4230 Unbonded Cap 2 2 5.00 05/19/2003 28 Unbonded Cap 2 3 5.00 05/19/2003 28 Unbonded Cap 2 4 5.00 06/16/2003 56 Unbonded Cap See report #175291 for technician time. 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. 01DK Page 2 of 10 R°neEn g 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rethway, Ste. 150, Houston, TX 77040 Corporate Phone: (214) 630-9745 CONCRETE COMPRESSIVE STRENGTH TEST Client: Duke Realty Services, LP Attn: Mr. Jeff Langston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 175292 Project No.: 037333 Date of Service: 04/21/2003 Report Date: 04/29/2003 Project: Services: Freeport 10 500 Freeport Parkway Coppell, TX Obtain samples of fi'esh concrete at the placement locations, perform required field testing, east compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. STRENGTH: SLUMP (in): AIR (%): TEST METHOD: CONTRACTOR: Duke Realty Services, LP CONCRETE SUPPLIER: Potter PLANT: On site SPECIFICATION REQUIREMENTS 4000 psi ~ 28 Days 6" maximum NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 PROJECT DATA MIX DESIGN I.D.: 9349 PLACEMENT DATE: 04/21/2003 WEATHER CONDITIONS: SBHIIy TIME SAMPLED: 6:50am BATCH ~ME: 6:42am TEMPERATURE (F)-AIR 55 P CONCRETE: 77 TRUCK NO: 106 TIC~T NO: 113919 AIR CONTENT (%): NA UNIT WEIGHT (PC0:. NA OVERALL PLACEMENT LOCATION: Slab - Area 5 at grid lines C-N at 9-11 SAMPLE LOCATION: Line E.5 at 10.8 REPORT Ol~ TE~T~ Concrete Compressive Cylinder 6" x l 2" (area 28.27 sq. in.) CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE 3 1 4.50 04/28/2003 7 111310 3940 Unbonded Cap 3 2 4.50 05/19/2003 28 Unbonded Cap 3 3 4.50 05/19/2003 28 Unbonded Cap 3 4 4.50 06/16/2003 56 Water added at site: 5 gallons See report #175291 for technician time. 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 leners 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. 01DK Page 3 of 10 RoneEn g' neers 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 Client: Project: Services: Duke Realty Services, LP Atto: Mr. JeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 175292 Project No.: 037333 Date of Service: 04/21/2003 Report Date: 04/29/2003 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 STRENGTH: SLUMP (in): AIR (%): TEST METHOD: coz, rrancTom Duke Realty Services, LP CONCRETE SUPPLIER: Potter PLANT: On site SPECIFICATION REQUIREMENTS 4000 psi ~ 28 Days 6" maximum NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 MIX DESIGN I.D.: 9349 PLACEMENT DATE: 04/21/2003 WEATHER CONDITIONS: SllBIly TIME SAMPLED: 7:40am BATCH TIME: 7:30am TEMPERATURE (F) - AIR 59 F CONCRETE: 79 TRUC~NO: 112 TICl~T NO: 1 13929 AIR CONTENT (%): NA UNIT WEIGHT (pcf):. NA_ OVERALL PLACEMENT LOCATION: Slab - Area 5 at grid lines C-N at 9-11 SAMPLE LOCATION: Line F.4 at 10.5 REPORT OF TE,qT~q Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE 4 1 4.75 04/28/2003 7 117570 4160 Unbonded Cap 4 2 4.75 05/19/2003 28 Unbonded Cap 4 3 4.75 05/19/2003 28 Unbonded Cap 4 4 4.75 06/16/2003 56 Unbonded Cap Water added at site: 5 gallons See report #175291 for technician time. 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 m whom they are addressed and shall not be reproduced except in full without the written approval of Rone Engineers, Ltd. 01DK Page 4 of 10 8908 Ambassador Row, Dallas, TX 75247 2696 Grovel Drive, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houston, TX 77040 Corporate Phone: (214) 630-9745 CONCRETE COMPRESSIVE STRENGTH TEST Client: Project: Services: Duke Realty Services, LP Arm: Mr. Jeff Langston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 175292 Project No.: 037333 Date of Service: 04/21/2003 Report Date: 04/29/2003 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 CONTRACTOR: Duke Realty Services, LP CONCRETE SUPPLIER: Potter PLANT: On site SPECIFICATION REQUIREMENTS STRENGTH: 4000 psi ~ 28 Days SLUMP {in): 6" maximum AIR (%): TEST METHOD: NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C- 1064 ASTM C-138 ASTM C-39 MIX DESIGN I.D.: 9349 PLACEMENT DATE: 04/21/2003 WEATHER CONDITIONS: Sullrty TIME SAMPLED: 8:35am BATCH TIME: 8116am TEMPERAIURE (F) - AIR 63 F CONCaeTE: 79 TRUCK NO: 106 TICKET NO: 113939 A1RCONTENT (%): NA UNIT WEIGHT (pc0: .NA. OVERALL PLACEMENT LOCATION: Slab - Area 5 at grid lines C-N at 9-11 SAMPLE LOCATION: Line G.4 at 10.7 REPORT OF TE~qT~q Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE 5 1 4.75 04/28/2003 7 117580 4160 Unbonded Cap 5 2 4.75 05/19/2003 28 Unbonded Cap 5 3 4.75 05/19/2003 28 Unbonded Cap 5 4 4.75 06/16/2003 56 Unbonded Cap Water added at site: 5 gallons See report #175291 for technician time. 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 repotts are for the exclusive use of the clients to whom they am addressed and shall not be reproduced except in full without the written approval of Rone Engineers, Ltd. 01DK Page 5 of 10 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Stp. 150, Houston, TX 77040 Corporate Phone: (214) 630-9745 CONCRETE COMPRESSIVE STRENGTH TEST Client: Project: Services: Duke Realty Services, LP ACm: Mr. Jeff Langston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 175292 Project No.: 037333 Date of Service: 04/21/2003 Report Date: 04/29/2003 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 laboratoD' for curing and testing in accordance with applicable standards. PROJECT DATA CONTRACTOR: Duke Realty Services, LP CONCRETE SUPPLIER: Potter PLANT: Oil site SPECIFICATION REQUIREMENTS STRENGTH: 4000 psi ~ 28 Days SLUMP On): 6" maximum AIR (%): TEST METHOD: NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C~231 ASTM C-1064 ASTM C-138 ASTM C-39 MIX DESIGN I.D.: 9349 PLACEMENT DATE: 1VEATHER CONDITIONS: TIME SAMPLED: 9:55anl TEMPERATURE (F) - AIR TRUCK NO: 845 AIR CONTENT (%}: NA 04/21/2003 Sunny BATCH TIME: 9:3 lam 74 F CONCRETe: 78 TICKET NO: 113949 UNIT WEIGHT (pet'): .NA OVERALL PLACEMENT LOCATION: Slab - Area 5 at grid lines C-N at 9-11 SAMPLE LOCATION: Line H.2 at 10.4 REPORT OF TE~T~ Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE SET NO. (inches) TESTED (days) Obs. force) (psi) TYPE 6 1 5.25 04/28/2003 7 ! 17110 4140 Unbonded Cap 6 2 5.25 05/19/2003 28 Unbonded Cap 6 3 5.25 05/19/2003 28 Unbonded Cap 6 4 5.25 06/16/2003 56 Unbonded Cap Water added at site: 5 gallons See report 9175291 for technician time. 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 &the clients to whom they are addressed and shall not be reproduced except in full without the written approval of Rune Engineers, Ltd. 01DK Page 6 of 10 gineers 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 Client: Project: Services: Duke Realty Services, LP Attn: Mr. Jeff Langston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 175292 Project No.: 037333 Date of Service: 04/21/2003 Report Date: 04/29/2003 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 CONTRACTOR: Duke Realty Services, LP CONCRETE SUPPLIER: Potter PLANT: OIl site SPECIFICATION REQUIREMENTS STRENGTH: 4000 psi ~ 28 Days SLUMP (in): 6" maximum AIR (%): TEST METHOD: NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 MIX DESIGN I.D.: 9349 PLACEMENT DATE: 04/21/2003 WEATHER CONDITIONS: Sol'lily TIMESAM~ED: 10:50am BATCHTIME: 10:33am TEMPERATURE (F) - AIR 88 V CONCRETE: 80 F TRUCK NO: 764 TICKET NO: 113959 AIR CONTENT (%): NA UNIT WEIGHT (pcO:~ NA- OVERALL PLACEMENT LOCATION: Slab -Area 5 at grid lines C-N at 9-11 SAMPLE LOCATION: Line J.3 at 10.8 REPORT OF TESTS Concrete Compressive Cylinder 6"x 12" (area 28.27 sq. in.) CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE 7 1 4.75 04/28/2003 7 109110 3860 Unbonded Cap 7 2 4.75 05/19/2003 28 Unbonded Cap 7 3 4.75 05/19/2003 28 Unbonded Cap 7 4 4.75 06/16/2003 56 Unbonded Cap Water added at site: 5 gallons See report %175291 for technician time. 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 ate for the exclusive use of the clients to whom they am addressed and shall not be reproduced except in full without the written approval of Rone Engineers, Ltd. 01DK Page 7 of I0 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 Client: Project: Services: Duke Realty Services, LP Attn: Mr. JeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 175292 Project No.: 037333 Date of Service: 04/21/2003 Report Date: 04/29/2003 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 CONTaACTOm Duke Realty Services, LP CONCRETE SUPPLIER: Potter PLANT: On site SPECIFICATION REQUIREMENTS STRENGTH: 4000 psi ~ 28 Days SLUMP (in): 6" maximum AIR (%): TEST METHOD: NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 MIX DESIGN LD.: 9349 PLACEMENT DATE: 04/2 1/2003 WEATHER CONDITIONS: StllHIy TIME SAMPLED: ll:30am BATCHTIME: ll:19am TEMPERATURE (F) - AIR 83 F CONCRETE: 79 TRUC~; NO: 112 ~rICKET NO: 113969 AIR CONTENT (%): NA UNIT WEIGHT (Pc0: .NA_ OVERALL PLACEMENT LOCATION: Slab ~ Area 5 at grid lines C-N at 9-11 SAMPLE LOCATION: Line K.4 at 9.8 REPORT OF TE~T~ Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE 8 1 5.00 04/28/2003 7 8 2 5.00 05/19/2003 28 8 3 5.00 05/19/2003 28 8 4 5.00 06/16/2003 56 See report 9175291 for technician time. 115575 4090 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 repons 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. 01DK Page 8 of 10 gineers 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 Client: Project: Services: Duke Realty Services, LP Attn: Mr. JeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 175292 Project No.: 037333 Date of Service: 04/21/2003 Report Date: 04/29/2003 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 CONTRACTOR: Duke Realty Services, LP CONCRETE SUPPLIER: Potter PLANT: On site SPECIFICATION REQUIREMENTS STRENGTm 4000 psi ~ 28 Days SLUMP (in): 6" maximum AIR (%): TEST METHOD: NA ASTM C-172 ASTM C-3 ! ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 MIX DESIGN I.D.: 9349 PLACEMENT DATE: 04/21/2003 WEATHER CONDITIONS: Sunny TIME SAMI~ED: 12:45pm BATCH TIME: 12:38pm TEMPERATURE (F) - AIR 83 v CONCRETE: 80 F TRUCK NO: 107 TICKET NO: 113983 AIR CONTENT (%): NA UNIT WEIGHT (pcl): NA_ OVERALL PLACEMENT LOCATION: Slab - Area 5 at grid lines C-N at 9-11 SAMPLE LOCATION: Line L.4 at 9.3 REPORT OF TEgTg Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE 9 1 5.75 04/28/2003 7 106025 3750 Unbonded Cap 9 2 5.75 05/19/2003 28 Unbonded Cap 9 3 5.75 05/19/2003 28 Unbonded Cap 9 4 5.75 06/16/2003 56 Unbonded Cap Water added at site: 5 gallons See report #175291 for technician time. 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, em.) 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 Eng/neers, Ltd. 01DK Page 9 of 10 ineers 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Stp. 150, Houston, TX 77040 Corporate Phone: (214) 630-9745 CONCRETE COMPRESSIVE STRENGTH TEST Client: Project: Services: Duke Realty Services, LP Atto: Mr. JeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 175292 Project No.: 037333 Date of Service: 04/21/2003 Report Date: 04/29/2003 Freeport 10 500 Freeport Parkway Coppell, TX Obtain samples of flesh 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 CONTRACTOR: Duke Realty Services, LP CONCRETE SUPPLIER: Potter PLANT: On site SPECIFICATION REQUIREMENTS STRENGTH: 4000 psi ~ 28 Days SLUMP (in): 6" maximum AIR (%): TEST METHOD: NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 M~X DESmN I.D.: 9349 PLACEMENT DATE: 04/21/2003 WEATHER CONDITIONS: SLlnlly TIME SAMPLED: 1:40pm BATCH TIME: 1:29pm TEMPERATURE (F) - AIR 87 F CONC~T~: 79 F TRUCK NO: 106 TIOOgT NO: 113994 AIR CONTENT (%): NA UNIT WEIGHT (pcf):. NA. OVERALL PLACEMENT LOCATION: Slab - Area 5 at grid lines C-N at 9-11 SAMPLE LOCATION: Line M.3 at 9.8 REPORT OF TEgTg Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MEASURED MARKED SLUMP SET NO. 0aches) 10 1 5.00 MAXIMUM COMPRESSIVE DATE AGE LOAD STRENGTH FRACTURE TESTED (days) (lbs. force) (psi) TYPE 04/28/2003 7 102055 3610 Unbonded Cap 10 2 5.00 10 3 5.00 05/19/2003 28 Unbonded Cap 05/19/2003 28 Unbonded Cap 10 4 5.00 06/16/2003 56 Unbonded Cap Water added at site: 5 gallons See report #175291 for technician time. Technician: Jeremy Watts Report Distribution: (1) Duke Realty Services, L? (1) Duke Realty Services, LP (1) City of C oppell Building Dept. (1) Poaer Concrete Started: Finished: (1) Pacheco Koch Consulting Engineers (1) Engineering Analyst (1) City of Coppell Engineering Dept. K. Scott Watson 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 repons 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. 01DK Page 10 of 10 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 IN-PLACE DENSITY TESTING Client: Project: Services: Duke Realty Services, LP Arm: Mr. Jeff Langston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Freeport 10 500 Freeport Parkway Coppell, TX Perform In-Place Density Test in accordance with ASTM Standards. Report No.: 175654 Project No.: 037333 Date of Service: 04/26/2003 Report Date: 04/29/2003 PROJECT DATA CONTRACTOR: Duke Realty Services, LP Standard Counts Gauge: Troxler 3430 Moisture Density Test Methods: ASTM D-2922 ASTM D-3017 Gauge Serial No: 32720 Current: 651 Current: 3094 Test Mode: DT -~- Previous: 661 Previous: 3084 MOISTURE DENSITY RELATIONS Maximum Project Requirements M/D No. Description Moisture % Density pcf Moisture Density 1 Tannish Brown Sandy Clay (Lime Treated) 22.0 100.0 Optimum + ~5-100 FIELD DENSITY TESTS TEST PROBE NO TEST LOCATION DEPTH M/D MOISTURE WET DENSITY DRY DENSITY DENSITY No. (%) (pcf) (Pc0 (% max) Lime Subgrade 1 Building pad, 1300' east by 200' north of 6" 1 22.4 117.6 96.1 96 southwest comer, £mal Lime Subgrade 2 Building pad, 1300' east by 300' north of 6" 1 22.9 117.7 95.8 96 southwest comer, final Lime Subgrade 3 Building pad, 1300' east by 400' notch of 6" 1 23.8 122.6 99.0 99 southwest comer, final Lime Subgrade 4 Building pad, 1300' east by 500' north of 6" 1 22.5 116.6 95.2 95 southwest comer, final Lime Subgrade 5 Building pad, 1300' east by 100' north of 6" 1 22.3 117.3 95.9 96 southwest comer, £mal 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. 07DD Page 1 of 2 Report No.: 175654 RoneEngineera Project No.: 037333 tll'll'l~tl Client: Duke Realty Services, LP Technician: Lanny Gist Report Distribution: (1) Duke Realty Services, LP (1) Duke Realty Services, LP (1) City of Coppell Building Dept. (1) Pachaco Koch Consulting Engineers Test results on this report meet project specification. / Started: 7:30am Finished: l:00pm Ro~ (l) Engineering Analyst ' I - ~-~ (1) City of Coppell Engineering Dept. K. Scott atson 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 repons 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. 07DD Page 2 of 2 gineers 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 DRILLED PIER INSPECTION Client: Duke Realty Services, LP Arm: Mr. Jeff Langston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Project: Freeport 10 500 Freeport Parkway Coppell, TX Services: Drilled Pier Inspection Report No.: 175433 Project No.: 037333 Date of Service: 04/23/2003 Report Date: 04/29/2003 Report of Inspection On this date, a Rone Engineers, Ltd. representative(s) was on site to perform Drilled Pier Inspection. The results are attached. Technician Time: 6:30 a.m. - 4:15 p.m. Page 1 of 7 Technician: Rick Smith Report Distribution: (1) Duke Realty Services, LP (1) Duke Realty Servieas, LP (1) City of Coppell Building Dept. (1) Paeheco Koch Consulting Engineers (1) Engineering Analyst (1) City of Coppell Engineering Dept. K. Scott Watson 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 Page 1 of 1 RONE ENGINEERS, Ltd. REPORT OF BELLED PIER INSPECTION Client: Duke Realty Services, LP Report No.: 175433 Project No.: 037333 Project: Freeport 10 Date of Service: 4/23/2003 500 Freeport Parkway Page 2 of 7 Driller: Liberty Pier Identification V-11 V-12 U-12 T-12 S-12 Pier Diameter (in) 24 24 24 24 24 Bell Diameter (in) 66 66 66 66 66 Required Minimum Depth (it) 12.00 12.00 12.00 12.00 12.00 Depth of Pier Prior to Underreaming (it) 12.80 12.60 12.90 12.90 12.80 Depth of Pier After Underre~ming (ft)* 12.80 12.60 13.30 12.90 13.00 Condition of Bottom (wet / dry) Dry Dry Dry Dry Dry Plumb Within Tolerance (yes / no) Yes Yes Yes Yes Yes Casing Diameter (in) / Casing Length (fi) NA NA NA NA NA Number of Bars / Reinforcing Bar Size (#) 6/#6 6/#6 6/#6 6/#6 6/#6 Length of Reinforcing Steel (ft) 12.0 11.8 12.4 12.0 12.2 Time Drilling was Completed (am / pm) 8:25 AM 8:36 AM 8:50 AM 9:00 AM 9:14 AM Time Concrete was Placed (am / pm) 10:00 AM 10:04 AM 10:09 AM 10:28 AM 10:33 AM Depth of Pier From Top of Concrete (ft) 12.30 9.60 12.90 12.40 12.60 Elevation: Surface (it)** 99.50 99.50 99.40 99.50 99.40 Elevation: Top of Pier (it)** 99.00 96.50 99.00 99.00 99.00 Elevation: Bottom of Pier (it)** 86.70 86.90 86.10 86.60 86.40 Bearing Stratum (description) Tan & Gray Sandy Clay Note: See report #175434 for Compressive Strength Test Specimens. * Additional Penetration not requested unless noted. Remarks: 12' minimum depth or top of sand ** - Elevation data not supplied to Rone Engineers. Noted surface, top of bearing stratum, and bottom of pier elevation data clculated using specified top of pier elevations as shown on the project drawings and measurement of actual top of concrete from existing surface elevation. Section 6 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. RONE ENGINEERS, Ltd. REPORT OF BELLED PIER INSPECTION Client: Duke Realty Services, LP Report No.: 175433 Project No.: 037333 Project: Freeport l0 Date of Service: 4/23/2003 500 Freeport Parkway Page 3 of 7 Driller: Liberty Pier Identification R-12 Q-12 P-12 P-13 Q-13 Pier Diameter (in) 24 24 24 24 24 Bell Diameter (in) 66 66 66 66 66 Required Minimum Depth (ft) 12.00 12.00 12.00 12.00 12.00 Depth of Pier Prior to Underreaming (ft) 12.70 12.60 12.70 12.70 12.90 Depth of Pier After Underreaming (ft)* 12.70 13.00 12.90 12.90 13.30 Condition of Bottom (wet / dry) Dry Dry Dry Dry Dry Plumb Within Tolerance (yes / no) Yes Yes Yes Yes Yes Casing Diameter (in) / Casing Length (ft) NA NA NA NA NA Number of Bars / Reinforcing Bar Size (#) 6/#6 6/#6 6/#6 6/#6 6/#6 Length of Reinforcing Steel (ft) 11.8 12.1 12.0 12.0 12.4 Time Drilling was Completed (am / pm) 9:33 AM 9:30 AM 9:50 AM 10:12 AM 10:20 AM Time Concrete was Placed (am / pm) 10:35 AM 10:56 AM 11:00 AM 11:04 AM 11:09 AM Depth of Pier From Top of Concrete (ft) 12.20 12.60 9.90 9.90 12.90 Elevation: Surface (ft)** 99.50 99.40 99.50 99.50 99.40 Elevation: Top of Pier (f0** 99.00 99.00 96.50 96.50 99.00 Elevation: Bottom of Pier (ft)** 86.80 86.40 86.60 86.60 86.10 Bearing Stratum (description) Tan & Gray Sandy Clay Note: See report #175434 for Compressive Strength Test Specimens. * Additional Penetration not requested unless noted. Remarks: 12' minimum depth or top of sand ** - Elevation data not supplied to Rone Engineers. Noted surface, top of bearing stratum, and bottom of pier elevation data clculated using specified top of pier elevations as shown on the project drawings and measurement of actual top of concrete from existing surface elevation. P-12 and P-13 are Section 5 balance are Section 6 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 m RONE ENGINEERS, Ltd. REPORT OF BELLED PIER INSPECTION Client: Duke Realty Services, LP Report No.: 175433: Project No.: 037333 Project: Freeport 10 Date of Service: 4/23/2003 500 Freeport Parkway Page 4 of 7 Driller: Liberty Pier Identification R- 13 S- 13 T- 13 U- 13 V- 13 Pier Diameter (in) 24 24 24 24 24 Bell Diameter (in) 66 66 66 66 66 Required Minimum Depth (it) 12.00 12.00 12.00 12.00 12.00 Depth of Pier Prior to Underreaming (ft) 12.70 12.60 12.60 12.80 12.90 Depth of Pier After Underreaming (It)* 13.00 12.90 t3.00 12.80 13.30 Condition of Bottom (wet / dry) Dry Dry Dry Dry Dry Plumb Within Tolerance (yes / no) Yes Yes Yes Yes Yes Casing Diameter (in) / Casing Length (it) NA NA NA NA NA Number of Bars / Reinforcing Bar Size (#) 6/#6 6/$$6 6/$$6 6/#6 ' 6/$$6 Length of Reinforcing Steel (It) 12.2 12.0 12.0 12.0 9.8 Time Drilling was Completed (am / pm) 10:35 AM 11:00 AM 10:50 AM 11:24 AM 11:10 AM Time Concrete was Placed (am / pm) 1:02 PM 1:08 PM 1:21 PM 1:27 PM 1:32 PM Depth of Pier From Top of Concrete (It) 12.60 12.50 12.50 12.30 10.30 Elevation: Surface (It)** 99.40 99.40 99.50 99.50 99.50 Elevation: Top of Pier (It)** 99.00 99.00 99.00 99.00 96.50 Elevation: Bottom of Pier (It)** 86.40 86.50 86.50 86.70 86.20 Bearing Stratum (description) Tan & Gray Sandy Clay Note: See report #175434 for Compressive Strength Test Specimens. * Additional Penetration not requested unless noted. Remarks: 12' minimum depth or top of sand ** - Elevation data not supplied to Rone Engineers. Noted surface, top of bearing stratum, and bottom of pier elevation data clculated using specified top of pier elevations as shown on the project drawings and measurement of actual top of concrete from existing surface elevation. Section 6 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 m RONE ENGINEERS, Ltd. REPORT OF BELLED PIER INSPECTION Client: Duke Realty Services, LP Report No.: 175433 Project No.: 037333 Project: Freeport 10 Date of Service: 4/23/2003 500 Freeport Parkway Page 5 of 7 Driller: Liberty Pier Identification V-14 U-14 T-14 S-14 R-14 Pier Diameter (in) 24 24 24 24 24 Bell Diameter (in) 66 66 66 66 66 Required Minimum Depth (ft) 12.00 12.00 12.00 12.00 12.00 Depth of Pier Prior to Underreaming (ft) 12.80 12.70 12.80 12.70 12.30 Depth of Pier After Underreaming (ft)* 12.80 12.90 13.50 12.90 13.00 Condition of Bottom (wet / dry) Dry Dry Dry Dry Dry Plumb Within Tolerance (yes / no) Yes Yes Yes Yes Yes Casing Diameter (in) / Casing Length (ft) NA NA NA NA NA Number of Bars / Reinforcing Bar Size (#) 6/#6 6/#6 6/#6 6/#6 6/#6 Length of Reinforcing Steel (ft) 11.9 12.0 12.6 12.0 12.2 Time Drilling was Completed (am / pm) 11:48 AM 12:00 PM 12:06 PM 1:00 PM 1:04 PM Time Concrete was Placed (am / pm) 1:36 PM 1:40 PM 1:59 PM 2:07 PM 2:11 PM Depth of Pier From Top of Concrete (ft) 12.30 12.50 13.00 12.50 13.00 Elevation: Surface (ft)** 99.50 99.40 99.50 99.40 99.50 Elevation: Top of Pier (fi)** 99.00 99.00 99.00 99.00 99.50 Elevation: Bottom of Pier (ft)** 86.70 86.50 86.00 86.50 86.50 Bearing Stratum (description) Tan & Gray Sandy Clay Note: See report #175434 for Compressive Strength Test Specimens. * Additional Penetration not requested unless noted. Remarks: 12' minimum depth or top of sand ** - Elevation data not supplied to Rone Engineers. Noted surface, top of bearing stratum, and bottom of pier elevation data clculated using specified top of pier elevations as shown on the project drawings and measurement of actual top of concrete from existing surface elevation. Section 6 LIMITATIONS: The test results presented herein were prepared based upon the specific samples previded for testing. We assume no responsibility for variation in quality (composition, appearance, performance, etc.) or any other feature of similar subject m RONE ENGINEERS, Ltd. REPORT OF BELLED PIER INSPECTION Client: Duke Realty Services, LP Report No.: 175433 Project No.: 037333 Project: Freeport I0 Date of Service: 4/23/2003 500 Freeport Parkway Page 6 of 7 Driller: Liberty Pier Identification Q- 14 P- 14 W-3 X-3 Y-3 Pier Diameter (in) 24 24 24 24 24 Bell Diameter (in) 66 66 66 66 66 Required Minimum Depth (ft) 12.00 12.00 12.00 12.00 12.00 Depth of Pier Prior to Underre, ming (fi) 12.30 12.30 12.30 11.60 12.40 Deptk_of Pier After Underreaming (ft)* 12.70 12.30 13.10 11.60 12.90 Condition of Bottom (wet / dry) Dry Dry Dry Dry Dry Plumb Within Tolerance (yes / no) Yes Yes Yes Yes Yes Casing Diameter (in) / Casing Length (ft) NA NA NA NA NA Number of Bars / Reinfoming Bar Size (#) 6/#6 6/#6 6/#6 6/#6 ' 6/#6 Length of Reinforcing Steel (ft) 11.8 11.4 12.0 10.5 12.0 Time Drilling was Completed (am / pm) 1:25 PM 1:28 PM 1:53 PM 2:05 PM 2:26 PM Time Concrete was Placed (am / pm) 2:16 PM 2:20 PM 2:28 PM 2:40 PM 2:45 PM Depth of Pier From Top of Concrete (fi) 12.20 11.90 12.60 11.10 12.40 Elevation: Surface (ft)** 99.50 99.40 99.50 99.50 99.50 Elevation: Top of Pier (ft)** 99.00 99.00 99.00 99.00 99.00 Elevation: Bottom of Pier (ft)** 86.80 87.10 86.40 87.90 86.60 Bearing Stratum (description) Tan & Gray Sandy Clay Note: See report #175434 for Compressive Strength Test Specimens. * Additional Penetration not requested unless noted. Remarks: 12' minimum depth or top of sand ** - Elevation data not supplied to Rone Engineers. Noted surface, top of bearing stratum, and bottom of pier elevation data clculated using specified top of pier elevations as shown on the project drawings and measurement of actual top of concrete from existing surface elevation. P-14 is Section 5, Q-14 is Section 6 and the balance of piers is section 3 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 similac subject m RONE ENGINEERS, Ltd. REPORT OF BELLED PIER INSPECTION Client: Duke Realty Services, LP Report No.: 175433 Project No.: 037333 Project: Freeport 10 Date of Service: 4/23/2003 500 Freeport Parkway Page 7 of 7 Driller: Liberty Pier Identification Z-3 AA-3 Pier Diameter (in) 24 24 ~ell Diameter (in) 66 66 Required Minimum Depth (ii) 12.00 12.00 Depth of Pier Prior to Underreamlng (ii) 12.70 13.00 Depth o£ Pier After Underreaming (ft)* 12.80 13.60 Condition of Bottom (wet / dry) Dry Dry Plumb Within Tolerance (yes / no) Yes Yes Casing Diameter (in) / Casing Length (ft) NA NA Number of Bars / Reinforcing Bar Size (#) 6/#6 6/#6 Length of Reinforcing Steel (ii) 12.0 12.7 Time Drilling was Completed (am / pm) 2:30 PM 2:40 PM Time Concrete was Placed (am / pm) 3:06 PM 3:10 PM Depth of Pier From Top of Concrete (ft) 12.40 13.20 Elevation: Surface (ft)** 99.40 99.40 Elevation: Top of Pier (ft)** 99.00 99.00 Elevation: Bottom of Pier (ft)** 86.60 85.80 Bearing Stratum (description) Tan & Gray Sandy Clay Note: See report # 175434 for Compressive Strength Test Specimens. · Additional Penetration not requested unless noted. Remarks: 12' minimum depth or top of sand · * - Elevation data not supplied to Rone Engineers. Noted surface, top of bearing stratum, and bottom of pier elevation data clculated using specified top of pier elevations as shown on the project drawings and measurement of actual top of concrete from existing surface elevation. Section 3 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 m RoneEn glneers 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 DRILLED PIER INSPECTION Client: Duke Realty Services, LP Atln: Mr. Jeff Langston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Project: Freeport 10 500 Freeport Parkway C0ppell, TX Services: Drilled Pier Inspection Report No.: 175284 Project No.: 037333 Date of Service: 04/21/2003 Report Date: 04/29/2003 Report of Inspection On this date, a Rone Engineers, Ltd. representative(s) was on site to perform Drilled Pier Inspection . The results are attached. Technician Time: Page 1 of 7 Technician: Rick Smith Report Distribution: (1) Duke Realty Services, LP (1) Duke Realty Services, LP (1) City of Coppetl Building Dept. (1) Pacheco Koch Consulting Engineers 6:30 a.m. - 4:30 p.m. (1) Engineering Analyst (1) City of Coppell Engineering Dept. Ro s, !.. 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 thc clients to whom they are addressed and shall not be reproduced except in full without the written approval of Rone Engineers, Ltd. 99DD Page 1 of 1 RONE ENGINEERS, Ltd. REPORT OF BELLED PIER INSPECTION Client: Duke Realty Services, LP Report No.: 175284 Project No.: 037333 Project: Freeport 10 Date of Service: 4/21/2003 500 Freeport Parkway Page 2 of 7 Driller: Liberty Pier Identification P-7 Q-7 R-7 S-7 T-7 Pier Diameter (in) 24 24 24 24 24 Bell Diameter (in) 66 66 66 66 66 Required Minimum Depth (ft) 12.00 12.00 12.00 12.00 12.00 Depth of Pier Prior to Underreaming (t~) l 1.50 11.70 12.00 11.70 11.80 Depth of Pier ARer Underreaming (f~)* 12.00 12.00 12.10 12.00 12.00 Condition of Bottom (wet / dry) Dry Dry Dry Dry Dry Plumb Within Tolerance (yes / no) Yes Yes Yes Yes Yes Casing Diameter (in) / Casing Length (f0 NA NA NA NA NA Number of Bars / Reinforcing Bar Size (#) 6/#6 6/#6 6/#6 6/#6 ' 6/#6 Length of Reinforcin$ Steel (f0 10.8 10.8 11.0 11.0 11.1 Time Drilling was Completed (am / pm) 8:22 AM 8:30 AM 8:48 AM 9:03 AM 9:36 AM Time Concrete was Placed (am / pm) 12:40 PM 12:32 PM 12:25 PM 12:20 PM 12:13 PM Depth of Pier From Top of Concrete (ft) 11.70 11.60 11.70 11.60 11.50 Elevation: Surface (ft)** 99.30 99.40 99.40 99.40 99.50 Elevation: Top of Pier (ft)** 99.00 99.00 99.00 99.00 99.00 Elevation: Bottom of Pier (R)** 87.30 87.40 87.30 87.40 87.50 Bearin~ Stratum (description) Tan & Gray Sandy Clay Note: See report #175285 for Compressive Strength Test Specimens. * Additional Penetration not requested unless noted. Remarks: 12' minimum depth or top of sand Piers are section 3 unless otherwise noted. Pier P-7 is Section 2 ** - Elevation data not supplied to Rone Engineers. Noted surface, top of bearing stratum, and bottom of pier elevation data calculated using specified top of pier elevations as shown on the project drawings and measurement of actual top of concrete from existing surface elevation. 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. RONE ENGINEERS, Ltd. REPORT OF BELLED PIER INSPECTION Client: Duke Realty Services, LP Report No.: 175284 Project No.: 037333 Project: Freeport 10 Date of Service: 4/21/2003 500 Freeport Parkway Page 3 of 7 Driller: Liberty Pier Identification U-7 V-7 V-8 U-8 T-8 Pier Diameter (in) 24 24 24 24 24 Bell Diameter (in) 66 66 66 66 66 Required Minimum Depth (fi) 12.00 12.00 12.00 12.00 12.00 Depth of Pier Prior to Underreamlng (ft) 12.00 12.40 12.10 11.90 12.30 Depth of Pier After Underreamlng (fi)* 12.10 13.00 12.20 12.10 13.00 Cond{~ion of Bottom (wet / dry) Dry Dry Dry Dry Dry Plumb Within Tolerance (yes / no) Yes Yes Yes Yes Yes Casing Diameter (in) / Casing Length (ft) NA NA NA NA NA Number of Bars / Reinforcing Bar Size (#) 6/#6 6/#6 6/#6 6/#6 - 6/#6 Length of Reinforcing Steel (fi) 11.2 12.0 11.4 11.0 12.0 Time Drilling was Completed (am / pm) 9:14 AM 9:28 AM 9:53 AM 9:55 AM 10:30 AM Time Concrete was Placed (am / pm) 12:08 PM 12:02 PM 1:17 PM 1:12 PM 1:09 PM Depth of Pier From Top of Concrete (f0 11.60 12.60 11.70 11.80 12.60 Elevation: Surface (fi)** 99.50 99.40 99.50 99.30 99.40 Elevation: Top of Pier (fi)** 99.00 99.00 99.00 99.00 99.00 Elevation: Bottom of Pier (fi)** 87.40 86.40 87.30 87.20 86.40 Bearing Stratum (description) Tan & Gray Sandy Clay Note: See report #175285 for Compressive Strength Test Specimens. · Additional Penetration not requested unless noted. Remarks: 12' minimum depth or top of sand Piers are section 3 unless otherwise noted. · * - Elevation data not supplied to Rone Engineers. Noted surface, top of bearing strattun, and bottom of pier elevation data calculated using specified top of pier elevations as shown on the project drawings and measurement of actual top of concrete from existing surface elevation. LIMITATIONS: The test results presented herein were prepared based upon the spedfic samples provided for testing. We assume no responsibility for variation in quality (composition, appearance, performance, etc.) or any other feature of similar subject m RONE ENGINEERS, Ltd. REPORT OF BELLED PIER INSPECTION Client: Duke Realty Services, LP Report No.: 175284 Project No.: 037333 Project: Freeport 10 Date of Service: 4/21/2003 500 Freeport Parkway Page 4 of 7 Driller: Liberty Pier Identification S-8 R~8 Q-8 P-8 P-9 Pier Diameter (in) 24 24 24 24 24 Bell Diameter (in) 66 66 66 66 66 Required Minimum Depth (ft) 12.00 12.00 12.00 12.00. 12.00 Depth of Pier Prior to Underreaming (ft) 12.60 12.10 11.70 12.00 12.10 Depth of Pier Afier Underreaming (ft)* 13.00 12.70 12.20 12.20 12.60 Condi~-ion of Bottom (wet / dry) Dry Dry Dry Dry Dry Plumb Within Tolerance (yes / no) Yes Yes Yes Yes Yes Casing Diameter (in) / Casing Length (ft) NA NA NA NA NA Number of Bars / Reinforcing Bar Size (#) 6/#6 6/#6 6/#6 6/#6 6/#6 Length of Reinforcing Steel (ft) I 12.0 11.8 11.3 11.3 11.7 Time Drilling was Completed (am / pm) 10:25 AM 10:49 AM 10:39 AM 11:02 AM 11:32 AM Time Concrete was Placed (am / pm) 1:04 PM 1:00 PM 12:50 PM 12:44 PM 1:20 PM Depth of Pier From Top of Concrete (fi) 12.70 12.30 11.70 11.70 12.20 Elevation: Surface (ft)** 99.30 99.40 99.50 99.50 99.40 Elevation: Top of Pier (f~)** 99.00 99.00 99.00 99.00 99.00 Elevation: Bottom of Pier (ft)** 86.30 86.70 87.30 87.30 86.80 Bearing Stratum (description) Tan & Gray Sandy Clay Note: See report #175285 for Compressive Strength Test Specimens. * Additional Penetration not requested unless noted. Remarks: 12' minimum depth or top of sand/ Piers are section 3 unless otherwise noted. Pier P-8 is Section 2 and P-9 is Section 5. ** - Elevation data not supplied to Rone Engineers. Noted surface, top of bearing stratum, and bottom of pier elevation data calculated using specified top of pier elevations as shown on the project drawings and measurement of actual top of concrete from existing surface elevation. LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in :luality (composition, appearance, performance, etc.) or any other feature of similar subject m RONE ENGINEERS, Ltd. REPORT OF BELLED PIER INSPECTION Client: Duke Realty Services, LP Report No.: 175284 Project No.: 037333 Project: Freeport 10 Date of Service: 4/21/2003 500 Freeport Parkway Page 5 of 7 Driller: Liberty Pier Identification Q-9 R-9 S-9 T-9 U-9 Pier Diameter (in) 24 24 24 24 24 Bell Diameter (in) 66 66 66 66 66 Required Minimum Depth (ft) 12.00 12.00 12.00 12.00 12.00 Depth of Pier Prior to Underreaming (ft) 12.50 12.40 12.50 12.50 12.60 Depth of Pier After Underreaming (it)* 13.00 12.60 12.90 12.80 13.20 Condition of Bottom (wet / dry) Dry Dry Dry Dry Dry Plumb Within Tolerance (yes / no) Yes Yes Yes Yes Yes Casing Diameter (in) / Casing Length (It) NA NA NA NA NA Number of Bars / Reinforcing Bar Size (#) 6/#6 6/#6 6/#6 6/#6 ° 6/#6 Length of Reinforcing Steel (It) 12.0 11.7 12.0 11.9 12.3 Time Drilling was Completed (am / pm) 11:23 AM 11:37 AM 11:45 AM 12:50 PM 12:57 PM Time Concrete was Placed (am / pm) 2:00 PM 2:08 PM 2:14 PM 2:30 PM 2:34 PM Depth of Pier From Top of Concrete (It) 12.60 12.20 12.60 12.40 12.80 Elevation: Surface (fi)** 99.40 99.40 99.30 99.40 99.40 Elevation: Top of Pier (fi)** 99.00 99.00 99.00 99.00 99.00 Elevation: Bottom of Pier (fi)** 86.40 86.80 86.40 86.60 86.20 Bearing Stratum (description) Tan & Gray Sandy Clay Note: See report #175285 for Compressive Strength Test Specimens. * Additional Penetration not requested unless noted. Remarks: 12' minimum depth or top of sand Piers are section 3 unless otherwise noted. ** - Elevation data not supplied to Rone Engineers. Noted surface, top of bearing stratum, and bottom of pier elevation data calculated using specified top of pier elevations as shown on the project drawings and measurement of actual top of concrete from existing surface elevation. 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 m RONE ENGINEERS, Ltd. REPORT OF BELLED PIER INSPECTION Client: Duke Realty Services, LP Report No.: 175284 Project No.: 037333 Project: Freeport 10 Date of Serqice: 4/21/2003 500 Freeport Parkway Page 6 of 7 Driller: Liberty Pier Identification V-9 V- 10 U- 10 T- 10 S- 10 Pier Diameter (in) 24 24 24 24 24 Bell Diameter (in) 66 66 66 66 66 Required Minimum Depth (ii) 12.00 12.00 12.00 12.00 12.00 Depth of Pier Prior to Underreaming (fi) 13.00 13.00 13.00 12.80 12.50 Depth of Pier After Underreaming (ft)* 13.10 13.00 13.00 13.10 12.80 Condition of Bottom (wet / dry) Dry Dry Dry Dry Dry Plumb Within Tolerance (yes / no) Yes Yes Yes Yes Yes Casing Diameter (in) / Casing Length (ft) NA NA NA NA NA Number of Bars / Reinforcing Bar Size (#) 6/#6 6/#6 6/#6 6/#6 6/#6 Length of Reinforcing Steel (ft) 12.0 12.0 12.1 12.3 12.0 Time Drilling was Completed (am /pm) 1:10 PM 1:38 PM 1:26 PM 1:43 PM 2:08 PM Time Concrete was Placed (am / pm) 2:40 PM 2:44 PM 2:48 PM 2:52 PM 3:00 PM Depth of Pier From Top of Concrete (ti) 12.60 12.50 12.60 12.60 12.30 Elevation: Surface (ft)** 99.50 99.50 99.40 99.50 99.50 Elevation: Top of Pier (ft)** 99.00 99.00 99.00 99.00 99.00 Elevation: Bottom of Pier (ft)** 86.40 86.50 86.40 86.40 86.70 Beating Stratum (description) Tan & Gray Sandy Clay Note: See report #175285 for Compressive Strength Test Specimens. * Additional Penetration not requested unless noted. Remarks: 12' minimum depth or top of sand Piers are section 3 unless otherwise noted. Piers V-10, U-10, T-10, S-10, R-10 & Q-10 are Section 6 ** - Elevation data not supplied to Rone Engineers. Noted surface, top of bearing stratum, and bottom of pier elevation data calculated using specified top of pier elevations as shown on the project drawings and measurement of actual top of concrete from existing surface elevation. ~IMITATIONS: The test results presented herein were prepared based upon the spedflc samples provided for testing. We assume no responsibility for variation in !quality (composition, appearance, performance, etc.) or any other feature of similar subject m RONE ENGINEERS, Ltd. REPORT OF BELLED PIER INSPECTION Client: Duke Realty Services, LP Report No.: 175284 Project No.: 037333 Project: Freeport 10 Date of Service: 4/21/2003 500 Freeport Parkway Page 7 of 7 Ddller: Liberty Pier Identification R- 10 Q- 10 P- 10 Q- 11 R- 11 Pier Diameter (in) 24 24 24 24 24 Bell Diameter (in) 66 66 66 66 66 Required Minimum Depth (R) 12.00 12.00 12.00 12.00 12.00 Depth of Pier Prior to Underreaming (ft) 12.70 12.90 12.40 12.60 12.80 Depth of Pier After Underreaming (ft) * 13.00 13.30 13.10 12.90 13.10 Condition of Bottom (wet / dry) Dry Dry Dry Dry Dry Plumb Within Tolerance (yes / no) Yes Yes Yes Yes Yes casing Diameter (in) / Casing Length (ft) NA NA NA NA NA Number of Bars / Reinforcing Bar Size (#) 6/#6 6/#6 6/#6 6/#6 6/#6 Length of Reinforcing Steel (ft) 12.0 12.4 12.2 12.0 12.2 Time Drilling was Completed (am / pm) 2:00 PM 2:17 PM 2:31 PM 2:42 PM 3:00 PM Time Concrete was Placed (am / pm) 3:15 PM 3:21 PM 3:30 PM 3:36 PM 3:57 PM Depth of Pier From Top of Concrete (ft) 12.60 12.90 12.80 12.50 12.80 Elevation: Surface (fi)** 99.40 99.40 99.30 99.40 99.30 Elevation: Top of Pier (ii)** 99.00 99.00 99.00 99.00 99.00 Elevation: Bottom of Pier (ft)** 86.40 86.10 86.20 86.50 86.20 Bearing Stratum (description) Tan & Gray Sandy Clay Note: See report # 175285 for Compressive Strength Test Specimens. · Additional Penetration not requested unless noted. Remarks: 12' minimum depth or top of sand Piers are section 3 unless otherwise noted. Pier P-10 is Section 5. · * - Elevation data not supplied to Rone Engineers. Noted surface, top of bearing stratum, and bottom of pier elevation data calculated using specified top of pier elevations as shown on the project drawings and measurement of actual top of concrete from existing surface elevation. 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 m RoneEn gllneers 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 DRILLED PIER INSPECTION Client: Duke Realty Services, LP Attn: Mr. JeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Project: Freeport 10 500 Freeport Parkway C0ppell, TX Services: Drilled Pier Inspection Report No.: 175563 Project No.: 037333 Date of Service: 04/25/2003 Report Date: 04/29/2003 Report of Inspection On this date, a Rone Engineers, Ltd. representative(s) was on site to perform Drilled Pier Inspection. The results are attached. Technician Time: 6:30 a.m. - 4:00 p.m. Page 1 of 6 Technician: Rick Smith Report Distribution: (1) Duke Realty Services, LP (1) Duke Realty Services, LP (1) City of Coppell Building Dept. (1) Pachaeo Koch Consulting Engineers (I) Engineering Analyst (1) City of Coppell Engineering Dept. 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, etc0 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 Pa.e 1 of I RONE ENGINEERS, Ltd. REPORT OF BELLED PIER INSPECTION Client: Duke Realty Services, LP Report No.: 175563 Project No.: 037333 Project: Freeport 10 Date of Service: 4/25/2003 500 Freeport Parkway Page 2 of 6 Driller: Liberty Pier Identification AA-4 Z-4 Y-4 X-4 W-4 Pier Diameter (in) 24 24 24 24 24 Bell Diameter (in) 66 66 66 66 66 Required Minimum Depth (ii) 12.00 12.00 12.00 12.00 12.00 Depth of Pier Prior to Underreaming (fl) 12.60 12.60 12.80 12.90 12.70 Depth of Pier Afler Underreaming (fl)* 12.60 12.60 13.50 12.90 13.00 Condiiion of Bottom (wet / dry) Dry Dry Dry Dry Dry Plumb Within Tolerance (yes / no) Yes Yes Yes Yes Yes Casing Diameter (in) / Casing Length (ti) NA NA NA NA NA Number of Bars / Reinfoming Bar Size (#) 6/#6 6/#6 6/#6 6/#6 ' 6/#6 Length of Reinforcing Steel (ii) 11.8 11.7 12.1 12.0 12.0 Time Drilling was Completed (am / pm) 8:30 AM 8:33 AM 8:42 AM 9:01 AM 9:03 AM Time Concrete was Placed (am / pm) 12:04 PM 12:12 PM 12:16 PM 12:58 PM 12:52 PM Depth of Pier From Top of Concrete (ft) 12.20 12.20 13.00 12.50 12.60 Elevation: Surface (it)** 99.40 99.40 99.50 99.40 99.40 Elevation: Top of Pier (ft)** 99.00 99.00 99.00 99.00 99.00 Elevation: Bottom of Pier (fl)** 86.80 86.80 86.00 86.50 86.40 Bearing Stratum (description) Tan & Gray Sandy Clay Note: See report #175564 for Compressive Strength Test Specimens. * Additional Penetration not requested unless noted. Remarks: 12' minimum depth or top of sand/Section 3 ** - Elevation data not supplied to Rone Engineers. Noted surface, top of bearing stratum, and bottom of pier elevation data calculated using specified top of pier elevations as shown on the project drawings and measurement of actual top of concrete from existing surface elevation. LIMITATIONS: The test resutts presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in :luality (composition, appearance, performance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we have no contrct, Dur 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. RONE ENGINEERS, Ltd. REPORT OF BELLED PIER INSPECTION Client: Duke Realty Services, LP Report No.: 175563 Project No.: 037333 Project: Freeport 10 Date of Service: 4/25/2003 500 Freeport Parkway Page 3 of 6 Driller: Liberty Pier Identification W-5 X-5 Y-5 Z-5 AA-5 Pier Diameter (in) 24 24 24 24 24 Bell Diameter (in) 66 66 66 66 66 Required Minimum Depth (ft) 12.00 12.00 12.00 12.00 12.00 Depth of Pier Prior to Underreaming (ft) 13.00 12.80 13.00 13.00 12.60 Depth of Pier After Underreaming (it)* 13.80 13.30 13.10 13.60 12.80 Condition of Bottom (wet / dry) Dry Dry Dry Dry Dry Plumb Within Tolerance (yes / no) Yes Yes Yes Yes Yes Casing Diameter (in) / Casing Len~h (it) NA NA NA NA NA Number of Bars / Reinforcing Bar Size (#) 6/#6 6/#6 6/#6 6/#6 ° 6/#6 Length of Reinforcing Steel (it) 12.7 12.4 12.2 12.8 11.9 Time Drilling was Completed (am / pm) 9:22 AM 9:26 AM 9:49 AM 9:57 AM 10:09 AM Time Concrete was Placed (am / pm) 1:10 PM 1:15 PM 1:19 PM 1:26 PM 1:30 PM Depth of Pier From Top of Concrete (ft) 13.30 12.80 12.60 13.20 12.30 Elevation: Surface (it)** 99.50 99.50 99.50 99.40 99.50 Elevation: Top of Pier (ft)** 99.00 99.00 99.00 99.00 99.00 Elevation: Bottom of Pier (ft)** 85.70 86.20 86.40 85.80 86.70 Bearing Stratum (description) Tan & Gray Sandy Clay Note: See report #175564 for Compressive Strength Test Specimens. * Additional Penetration not requested unless noted. Remarks: 12' minimum depth or top of sand/Section 3 ** - Elevation data not supplied to Rone Engineers. Noted surface, top of bearing stratum, and bottom of pier elevation data calculated using specified top of pier elevations as shown on the project drawings and · measurement of actual top of concrete from existing surface elevation. 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 m RONE ENGINEERS, Ltd. REPORT OF BELLED PIER INSPECTION Client: Duke Realty Services, LP Report No.: 175563 Project No.: 037333 Project: Freeport 10 Date of Service: 4/25/2003 500 Freeport Parkway Page 4 of 6 Driller: Liberty Pier Identification AA-6 Z-6 ¥-6 X-6 W-6 Pier Diameter (in) 24 24 24 24 24 Bell Diameter (in) 66 66 66 66 66 Required Minimum Depth (ft) 12.00 12.00 12.00 12.00 12.00 Depth of Pier Prior to Underreaming (fi) 12.70 13.60 13.00 13.10 12.90 Depth of Pier After Underreaming (It)* 12.80 13.60 13.60 13.60 13.30 Condition of Bottom (wet / dry) Dry Dry Dry Dry Dry Plumb Within Tolerance (yes / no) Yes Yes Yes Yes Yes Casing Diameter (in) / Casing Length (ft) NA NA NA NA NA Number of Bars / Reinforcing Bar Size (#) 6/#6 6/#6 6/#6 6/#6 6/#6 Length of Reinforcing Steel (fi) 11.9 12.7 12.7 12.2 12.4 Time Drilling was Completed (am / pm) 10:40 AM 11:00 AM 10:46 AM 11:08 AM 11:22 AM Time Concrete was Placed (am / pm) 1:34 PM 1:37 PM 1:42 PM 1:48 PM 1:52 PM Depth of Pier From Top of Concrete (fi) 12.30 13.10 13.10 13.20 12.80 Elevation: Surface (It)** 99.50 99.50 99.50 99.40 99.50 Elevation: Top of Pier (ft)** 99.00 99.00 99.00 99.00 99.00 Elevation: Bottom of Pier (it)** 86.70 85.90 85.90 85.80 86.20 'Bearing Stratum (description) Tan & Gray Sandy Clay Note: See report #175564 for Compressive Strength Test Specimens. * Additional Penetration not requested unless noted. Remarks: 12' minimum depth or top of sand/Section 3 ** - Elevation data not supplied to Rone Engineers. Noted surface, top of bearing stratum, and bottom of pier elevation data calculated using specified top of pier elevations as shown on the project drawings and measurement of actual top of concrete from existing surface elevation. 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 m RONE ENGINEERS, Ltd. REPORT OF BELLED PIER INSPECTION Client: Duke Realty Services, LP Report No.: 175563 Project No.: 037333 Project: Freeport 10 Date of Service: 4/25/2003 500 Freeport Parkway Page 5 of 6 Driller: Liberty Pier Identification W-7 X-7 Y-7 Z-7 AA-7 Pier Diameter (in) 24 24 24 24 24 Bell Diameter (in) 66 66 66 66 66 Required Minimum Depth (ft) 12.00 12.00 12.00 12.00 12.00 Depth of Pier Prior to Underreaming (fi) 12.40 12.60 12.60 12.60 12.70 Depth of Pier After Underreaming (ft)* 12.40 13.00 12.80 12.90 12.80 Condii-ion of Bottom (wet / dry) Dry Dry Dry Dry Dry Plumb Within Tolerance (yes / no) Yes Yes Yes Yes Yes Casing Diameter (in) / Casing Length (ft) NA NA NA NA NA Number of Bars / Reinforcing Bar Size (#) 6/#6 6/#6 6/#6 6/#6 6/#6 Length of Reinforcing Steel (fi) 11.5 12.2 12.0 12.0 12.0 Time Drilling was Completed (am / pm) 11:40 AM 11:43 AM 12:00 PM 1:08 PM 1:21 PM Time Concrete was Placed (am / pm) 1:55 PM 2:00 PM 2:15 PM 2:18 PM 2:25 PM Depth of Pier From Top of Concrete (ft) 12.00 12.60 12.30 12.40 12.30 Elevation: Surface (fi)** 99.40 99.40 99.50 99.50 99.50 Elevation: Top of Pier (ft)** 99.00 99.00 99.00 99.00 99.00 Elevation: Bottom of Pier (ft)** 87.00 86.40 86.70 86.60 86.70 Bearing Stratum (description) Tan & Gray Sandy Clay Note: See report #175564 for Compressive Strength Test Specimens. * Additional Penetration not requested unless noted. Remarks: 12' minimum depth or top of sand/Section 3 ** - Elevation data not supplied to Rone Engineers. Noted surface, top of bearing stratum, and bottom of pier elevation data calculated using specified top of pier elevations as shown on the project drawings and measurement of actual top of concrete from existing surface elevation. 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 m RONE ENGINEERS, Ltd. REPORT OF BELLED PIER INSPECTION Client: Duke Realty Services, LP Report No.: 175563 Project No.: 037333 Project: Freeport 10 Date of Service: 4/25/2003 500 Freeport Parkway Page 6 of 6 Driller: Liberty Pier Identification AA-8 Z-8 Pier Diameter (in) 24 24 Bell Diameter (in) 66 66 Required Minimum Depth (ft) 12.00 12.00 Depth of Pier Prior to Under,earning (~) 12.60 12.70 Depth of Pier A~er Underreaming (~t)* 13.30 12.80 Condition of Bottom (wet / dry) Dry Dry Plumb Within Tolerance (yes / no) Yes Yes Casing Diameter (in) / Casing Length (~) NA NA Number of Ba~s / Reinforcing Ba~ Size (#) 6/#6 6/#6 Lengtl~ of Reinforcing Steel (ft) 12.4 12.0 Time Drilling was Completed (am / pm) 1:50 PM 1:25 PM Time Concrete was Placed (am / pm) 2:43 PM 3:00 PM Depth of Pier From Top of Concrete (ft) 12.80 12.40 Elevation: Surface (ft)** 99.50 99.40 Elevation: Top of Pier (~)** 99.00 99.00 Elevation: Bottom o£Pier (~t)** 86.20 86.60 Bearing Stratum (description) Tan & Gray Sandy Clay Note: See report #175564 for Compressive Stret~gth Test Specimens. I* Additional Penetration not requested unless noted. Remarks: 12' minimum depth or top of sand/Section 3 ** - Elevation data not supplied to Rone Engineers. Noted surface, top o£bearing stratum, and bottom of pier elevation data calculated using speci~ed top of pier elevations as shown on the project drawings and measurement of actual top of concrete from existing surface elevation. .IMITATIONS: 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 m RoneEng neers 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 DRILLED PIER INSPECTION Client: Duke Realty Services, LP Attn: Mr. Jeff Langston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Project: Freeport I0 500 Freeport Parkway C0ppell, TX Services: Drilled Pier Inspection Report No.: 175346 Project No.: 037333 Date of Service: 04/22/2003 Report Date: 04/29/2003 Report of Inspection On this date, a Rone Engineers, Ltd. representative(s) was on site to perform Drilled Pier Inspection. The results are attached. Technician Time: 6:30 a.m. - 11:00 a.m. Page 1 of 2 Technician: Rick Smith Report Distribution: (1) Duke Realty Services, LP (1) Duke Realty Services, LP (1) City of Coppell Building Dept. (i) Pacheco Koch Consulting Engineers (1) Engineering Analyst (1) City of Coppell Engineering Dept. K. Scott Watson 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 quali~y (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 Page 1 of 1 RONE ENGINEERS, Ltd. REPORT OF BELLED PIER INSPECTION Client: Duke Realty Services, LP Report No.: 175346 Project No.: 037333 Project: Freeport 10 Date of Service: 4/22/2003 500 Freeport Parkway Page 2 of 2 Driller: Liberty Pier Identification P-11 S-11 T-11 U-I 1 Pier Diameter (in) 24 24 24 24 Bell Diameter (in) 66 66 66 66 Required Minimum Depth (12) 12.00 12.00 12.00 12.00 Depth of Pier Prior to Underreaming (f0 12.40 12.70 12.50 12.70 Depth of Pier After Underreaming (12)* 12.70 12.90 12.80 12.80 Condition of Bottom (wet / dry) Dry Dry Dry Dry Plumb Within Tolerance (yes / no) Yes Yes Yes Yes Casing Diameter (in) / Casing Length (12) NA NA NA NA Number of Bars / Reinforcing Bar Size (#) 6/#6 6/#6 6/#6 6/#6 Length of Reinforcing Steel (ft) 11.7 12.0 12.0 12.0 Time Drilling was Completed (am / pm) 8:40 AM 8:36 AM 9:15 AM 9:11 AM Time Concrete was Placed (am / pm) 9:45 AM 9:58 AM 10:06 AM 10:25 AM Depth of Pier From Top of Concrete (ft) 12.30 12.60 12.30 12.30 Elevation: Surface (ft)** 99.40 99.30 99.50 99.50 Elevation: Top of Pier (ft)** 99.00 99.00 99.00 99.00 Elevation: Bottom of Pier (R)** 86.70 86.40 86.70 86.70 Bearinl~ Stratum (description) Tan & Gray Sandy Clay Note: See report #175347 for Compressive Strength Test Specimens. * Additional Penetration not requested unless noted. Remarks: 12' minimum depth or top of sand/Section 5 ** - Elevation data not supplied to Rone Engineers. Noted surface, top of bearing stratum, and bottom of pier elevation data calculated using specified top of pier elevations as shown on the project drawings and measurement of actual top of concrete from existing surface elevation. 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. )ur IErtters 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. neers 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 Client: Duke Realty Services, LP Attn: Mr. JeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 175285 Project No.: 037333 Date of Service: 04/21/2003 Report Date: 04/29/2003 Project: Services: Freeport 10 500 Freeport Parkway Coppell, TX Obtain samples of fi'esh 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. STRENGTH: SLUMP (in): AIR (%): TEST METHOD: CONTRACTOR: Duke Realty Services, LP CONCRETE SUPPLIER: Potter PLANT: . On site SPECWICATION REQUIREMENTS 4000 psi ~ 28 Days 5" - 7" NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 PROJECT DATA MIXDESIGN I.D.: 9261 PLACEMENT DATE: 04/21/2003 WEATHER ~CONDITIONS: Clear TIME SAMPLED: 12:55pm BATCH TIME: 12:22pm TEMPERATURE (F) - AIR 81 F CONCRETE: 80 F TRUCKNO: 854 TIC~T NO: 113980 AIR CONTENT (%): NA UNIT WEIGHT (pcO:, NA- OVERALL PLACEMENT LOCATION: See pier inspection report #175284 SAMPLE LOCATION: Piers P-7, Q-7 and Q-8 REPORT OF? TEgT~q Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MEASURED MARKED SLUMP DATE AGE SET NO. Ouches) TESTED (days) 1 3 6.25 05/19/2003 28 1 4 6.25 05/19/2003 28 1'* 1 6.25 04/28/2003 7 1'* 2 6.25 05/19/2003 28 MAXIMUM COMPRESSIVE LOAD STRENGTH Obs. force) (psi) See report #175284 for technician time. **Test specimens 1-1 and 1-2 were destroyed on the jobsite. Technician: Rick Smith Report Distribution: (1) Duke Realty Services, LP (1) Duke Realty Services, LP (1) City of Coppell Building Dept. (1) Potter Concrete Started: Finished: (1) Pacheco Koch Consulting Engineers (1) Engineering Analyst (1} City of Coppell Engineering Dept. FRACTURE TYPE Unbonded Cap Unbonded Cap Unbonded Cap K. Icott Watson CMT (3 ~erations Manager 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. 01DK Page 1 of 1 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 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 Report No.: 175472 Project No.: 037333 Date of Service: 04/23/2003 Report Date: 04/29/2003 Report of Inspection On this date, a Rone Engineers, Ltd. representative(s) was on site to perform Reinforcing Steel Inspection. The results are attached. Technician Time: Page 1 of 1 Technician: Larmy Gist Report Distribution: (1) Duke Realty Services, LP (1) Duke Realty Services, LP (1) City of Coppell Building Dept. (1) Pacheco Koch Consulting Engineers 6:30 a.m. - 9:00 a.m. (1) Engineering Analyst (1) City of Coppell Engineering Dept. K. Scott Watson 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 ofsimilar 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 eppmval of Rone Engineers, Ltd. 99DD Pa£e 1 of 1 RoneEn ineers 8908 Ambassador Row Dallas, Texas 75247 (214) 630-9745 121 North Rayner Fort Worth, Texas 76111 (817) 831-6211 Report of Reinforcing Steel Inspection Client: ~ ~, g ~ Report No.: / Project No.: c9 3 '7333 Date of Service: Page Project: Free p~ r ~ ! O c1' 23 o3 /L~ of ~- Locations and Items Inspected: '7"-t'~' ~/~ ~ / ,',~ e P Items Inspected: Conforming Non Items Inspected: Conforming Non Items Inspected: Conforming Non Conforming Conforming 'Conforming Placing Drawings Bar Length Column Ties Properly Approved ~ and Shape ~ lied and Spaced ~ Bar Size ~ Proper Bar Placement ~ Stirrup Spacing and Type ~ Bar Grade ~ Properly Tied ~ Lapped Splices ~ Bars Clean ~ Dowel Bars in Place ~ Welded Splices ~ Form Clean ~ Proper Bar Supports ~ Mechanical Splices ~ qumber Bars ~ proper Cover ~ Inspector's Signature: Z, (.~, 5'/ Time: to Client/Contractor Signature: Client/Contractor Copied with Results: Yes / No 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 Client: Duke Realty Services, LP Attn: Mr. JeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Project: Freeport 10 500 Freeport Parkway C0ppell, TX Services: Reinforcing Steel Inspection Report No.: 175625 Project No.: 037333 Date of Service: 04/25/2003 Report Date: 04/29/2003 Report of Inspection On this date, a Rone Engineers, Ltd. representative(s) was on site to perform Reinforcing Steel Inspection. The results are attached. Technician Time: Page 1 of 2 Technician: Lanny Gist Report Distribution: (1) Duke Realty Services, LP (1) Duke Realty Services, LP (1) City of Coppell Building Dept. (1} Pacheco Koch Consulting Engineers 2:30 p.m. - 3:00 p.m. (1) Engineering Analyst (1) City of Coppetl Engineering Dept. K. Scott Watson CMT Operations Manager LIMITATIONS: The test results presented heroin 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 Pa~e 1 of 1 gineers 8908 Ambassador Row Dallas, Texas 75247 (214) 630-9745 121 North Rayner Fort Worth, Texas 76111 (817) 831-6211 Report of Reinforcing Steel Inspection Client: f) ._, g: .~ Report No.: Project No.: Project: · .tff'~eapo/¢ Io Date of Service: Page Locations and Items Inspected: Items Inspected: Conforming Non Items Inspected: Conforming Non Items Inspected: Conforming Non Conforming Conforming .Conforming Placing Drawings Bar Length Column Ties Properly Approved ~ and Shape ~ Fled and Spaced -' Bar Size ~ Proper Bar Placement ~ Stirrup Spacing and Type Bar Grade t...,.-/ Properly Tied k--- Lapped Splices Bars Clean ~ Dowel Bars in Place ~ Welded Splices Form Clean ~ Proper Bar Supports L.---- Mechanical Splices Number Bars ~ Proper Cover ~-~ Discrepancies/Comments: Inspector's Signature: L . G ;)./. Time: Client/Contractor Signature: Client/Contractor Copied with Results: Yes / No gineers 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 Client: Duke Realty Services, LP Attn: Mr. JeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Project: Freeport 10 500 Freeport Parkway C0ppell, TX Services: Reinforcing Steel Inspection Report No.: 175626 Project No.: 037333 Date of Service: 04/25/2003 Report Date: 04/29/2003 Report of Inspection On this date, a Rone Engineers, Ltd. representative(s) was on site to perform Reinforcing Steel Inspection. The results are attached. Technician Time: Page 1 of 1 Technician: Lanny Gist Report Distribution: (1) Duke Realty Services, LP (1) Duke Realty Services, LP (1) City of'Coppell Building Dept. (1) Pacheco Koch Consulting Engineers 2:00 p.m. - 2:30 p.m. (1) Engineering Analyst (I) City of Coppell Engineering Dept. K. Scott Watson CMT Operations Manager LIMITATIONS: The test results presented heroin 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 Pa-e 1 of 1 ROneEn gineers 8908 Ambassador Row Dallas, Texas 75247 (214) 630-9745 121 North Rayner Fort Worth, Texas 76111 (817) 831-6211 Report of Reinforcing Steel Inspection Client: ~'~ ¢ ~ Report No.: Project No.: 037 Project: ~'~ e ~ oo: --t / o Date of Service: Page Locations and Items Inspected: Items Inspected: Conforming Non Items Inspected: Conforming Non Items Inspected: Conforming o Non Conforming Conforming ' Conforming Placing Drawings ~ Bar Length 2olumn Ties Properly Approved and Shape ~ Tied and Spaced ..... Bar Size ~ Proper Bar Placement ~..~'- Stirrup Spacing and Type ~ Bar Grade ~ Properly Tied ~ Lapped Splices ~ Bars Clean I~" Dowel Bars in Place ~ Welded Splices ----'-' Form Clean ~ Proper Bar Supports (.-'""~ Mechanical Splices Number Bars ~ Proper Cover Discrepancies/Comments: Inspector's Signature: fi- ~; 5,~ Time: 07 Client/Contractor Signature: Client/Contractor Copied with Results: Yes / No RoneEng ineers 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 Client: Duke Realty Services, LP Arm: Mr. JeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Project: Freeport 10 500 Freeport Parkway Coppell, TX Services: Reinforcing Steel Inspection Report No.: 175624 Project No.: 037333 Date of Service: 04/25/2003 Report Date: 04/29/2003 Report of Inspection On this date, a Rone Engineers, Ltd. representative(s) was on site to perform Reinforcing Steel Inspection. The results are attached. Technician Time: Page 1 of 1 Technician: Lanny Gist Report Distribution: (I) Duke Realty Services, LP (1) Duke Realty Services, LP (1) City of Coppell Building Dept. (1) Pacheco Koch Consulting Engineers 3:00 p.m. - 4:00 p.m. (1) Engineering Analyst (1) City of Coppell Engineering Dept. K. Scott Watson 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, em.) or any other feature of similar subject matter provided by persons or conditions over which we have no control. Our letters and repons 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 Pa,e 1 of I gineers 8908 Ambassador Row Dallas, Texas 75247 (214) 630-9745 121 North Rayner Fort Worth, Texas 76111 (817) 831-6211 Project: Report of Reinforcing Steel Inspection Repon Project No.: 03 '7 Date of Service: Page ~- of Locations and Items Inspected: Items Inspected: Conforming Non Items Inspected: Conforming Non Items Inspected: Conforming - Non Conforming Conforming Conforming Placing Drawings Bar Length Column Ties Properly Approved ~ and Shape ~ Tied and Spaced Bar Size ~ Proper Bar Placement ~ Stirrup Spacing and Type Bar Grade ~ Properly Tied ~ Lapped Splices ~ Bars Clean ~ Dowel Bars in Place ~ Welded Splices -- Form Clean ~ Proper Bar Support~ ~ Mechanical Splices ~ Number Bars ~ Proper Cover Discrepancies/Comments: Inspector's Signature: Time: Client/Contractor Signature: Client/Contractor Copied with Results: Yes / No ineers 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 DALLY ACTIVITIES Client: Duke Realty Services, LP Arm: Mr. Jeff Langston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Project: Freeport 10 500 Freeport Parkway Coppell, TX Services: Daily Activities Report No.: 175471 Project No.: 037333 Date of Service: 04/23/2003 Report Date: 04/29/2003 Report of Activities On this date, a Rone Engineers, Ltd. representative(s) arrived on site for concrete and reinforcing steel inspection. One set of compressive strength cylinders was made on a tie beam. Further testing was cancelled for the day due to inclement weather. Please see report #175472 and 175473 for test results. Page t of 1 Technician: Lanny Gist Report Distribution: (I) Duke Realty Services, LP (1) Duke Realty Services, LP (1) City of Coppell Building Dept. (1) Pacheeo Koch Consulting Engineers (1) Engineering Analyst (1) City of Coppell Engineering Dept. K. Scott Watson 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 Pa~e 1 of 1 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 IN-PLACE DENSITY TESTING Client: Project: Services: Duke Realty Services, LP Attn: Mr. Jeff Langston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Freeport 10 500 Freeport Parkway Coppell, TX Perform In-Place Density Test in accordance with ASTM Standards. Report No.: 175623 Project No.: 037333 Date of Service: 04/25/2003 Report Date: 04/29/2003 PROJECT DATA CONTRACTOR: Duke Realty Services, LP Standard Counts Gauge: Troxler 3430 Moisture Density Test Methods: ASTM D-2922 ASTM D-3017 Gauge Serial No: 32720 Current: 661 Current: 3084 Test Mode: DT ~- Previous: 659 Previous: 3090 MOISTURE DENSITY RELATIONS Maximum Project Requirements M/D No. Description Moisture % Density pcf Moisture Density 1 Tan Grayish Brown Clay w/Traces of Sand 21.5 103.5 Optimum +4 ~5 min 2 Dark Brown Clay 19.5 104.5 Optimum +4 95 min FIELD DENSITY TESTS TEST PROBE NO TEST LOCATION DEPTH M/D MOISTURE WET DENSITY DRY DENSITY DENSITY No. (%) (PC0 (pc0 (% max) Backfill 1 Office area, elevator pit walls, northwall, 6" 1 22.9 126.3 102.8 99 3rd lift Backfill 2 Office area, elevator pit walls, south wall, 6n 1 24.1 129.1 104.0 100 4th lift Backfill 3 Plumbing trench, sanitary sewer, main line, 6" 2 20.8 121.3 100.4 96 column line C, 1' below grade Backfill 4 Plumbing trench, sanitary sewer, main line, 6n 2 21.6 125.4 103.1 99 column line C, 2' below grade LIMITATIONS: The test results presented heroin 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. 07DD Page 1 of 2 Report No.: 175623 RoneEngineers Project No.: 037333 m~m~n$1 Client: Duke Realty Services, LP TEST NO TEST LOCATION PROBE M/D MOISTURE WET DENSITY DRY DENSITY DENSITY DEPTH No. (%) (pcf) (pcf) (% max) Backf'fll 5 Plumbing trench, sanitary sewer, main line, column line E, 1' below grade Backfill 6 Plumbing trench, sanitary sewer, main line, column line E, 2' below grade Backf'fll 7 Plumbing trench, sanitary sewer, main line, column line H, 1' below grade Backf'dl 8 Plumbing trench, sanitary sewer, main line, column line H, 2' below grade Technician: Lanny Gist Report Distribution: (I) Duke Realty Services, LP (1) Duke Realty Services, LP (1) City of Coppell Building Dept. (1) Paeheco Koch Consulting Engineers 6" 2 19.9 122.3 102.0 98 6" 2 20.5 123.4 102.4 98 6" 2 22.2 126.7 103.7 99 6" 2 19.6 123.3 103.1 99 Test results on this report meet project specification. Started: 6:30am Finished: 2:00pm (1) Engineering Analyst (1) City of Coppell Engineering Dept. K. Scott Watson 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 Eng/neers, Ltd. 07DD Page 2 of 2 glneers 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 IN-PLACE DENSITY TESTING Client: Project: Services: Duke Realty Services, LP Attn: Mr. JeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Freeport 10 500 Freeport Parkway Coppell, TX Perform In-Place Density Test in accordance with ASTM Standards. Report No.: 175562 Project No.: 037333 Date of Service: 04/25/2003 Report Date: 04/29/2003 PROJECT DATA CONTRACTOR: Duke Realty Services, LP Test Methods: ASTM D-2922 ASTM D-3017 Gauge: Troxler 3430 Gauge Serial No: 32720 Test Mode: DT Moisture Current: 661 Previous: 659 M/D No. Description MOISTURE DENSITY RELATIONS Maximum Moisture % Density pcf 1 Tannish Brown Sandy Clay (Lime Treated) 22.0 100.0 Standard Counts Density Current: 3084 Previous: 3090 Project Requirements Moisture Density Optimum + ~5 rain FIELD DENSITY TESTS TEST PROBE NO TEST LOCATION DEPTH M/D MOISTURE WET DENSITY DRY DENSITY DENSITY No. (%) (pc0 (pc0 (% max) Lime Subgrade 1 Building pad, 1100' east by 100' north of 6" 1 23.0 117.3 95.4 95 southwest comer, final Lime Subgrade 2 Building pad, 1100' east by 200' north of 6" 1 22.6 118.8 96.9 97 southwest comer, final Lime Subgrade 3 Building pad, ! 100' east by 300' north of 6" 1 24.1 119.1 96.0 96 southwest comer, f'mal Lime Subgrade 4 Building pad, 1100' east by 400' north of 6" 1 22.4 116.6 95.3 95 southwest comer, final Lime Subgrade 5 Building pad, 1200' east by 500' north of 6" 1 24.6 121.7 97.7 98 southwest comer, final 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 am addressed and shall not be reproduced except in full without the written approval of Rone Engineers, Ltd. 07DD Page 1 of 2 Report No.: 175562 RoneEngineers Project No.: 037333 ~l Client: Duke Realty Services, LP TEST NO TEST LOCATION PROBE DEPTH M/D MOISTURE WET DENSITY DRY DENSITY DENSITY No. (%) ~cO (pc0 (% ma~ Lime Subgrade 6 Building pad, 1200' east by 400' north of southwest corner, final Lime Subgrade 7 Building pad, 1200' east by 300' north of southwest corner, final Lime Subgrade 8 Building pad, 1200' east by 200' north of southwest corner, final See report #175623 Technician: Lanny Gist Report Distribution: (1) Duke Realty Services, LP (1) Duke Realty Services, LP (1) City of Coppell Building Dept. (1) Pacheco Koch Consulting Engineers 6" 1 24.3 119.3 96.0 96 6" 1 23.1 120.5 97.9 98 6" 1 23.2 121.7 98.8 99 Test results on this repo~ meet project specification. for technician time Started: Finished: (1) Engineering Analyst (1) City of Coppell Engineering Dept. K. Scott Watson 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, eppeamnce, 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. 07DD Page 2 of 2