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Freeport NIP(7.0)-LR030507: 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: Project: Services: Duke Realty Services, LP At~: Mr. JeffLangston 5495 BeR Line Road, Suite 360 Dallas TX 75254 Report No.: 175693 Project No.: 037333 Date of Service: 04/28/2003 Report Date: 05/07/2003 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. CONT~XCTOn: 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 PROJECT DATA M~X DESIGN i.D.: 9349 PLACEMENT DATE: 04/28/2003 'WEATHER CONDITIONS: Clear TIM~ SAMPLED: 4:10am BATCH T~M~: 3:45am TEMPERATURE (F) - AIR 71 V CONCRETE: 81 F THUC~C NO: 112 X~Cm~TNO: NA Am CONT~,NT (%): NA trout W~.IGHT Cue0: NA OVERALL PLACEMENT LOCATION: Slab at grid lines N-X at 5-7 SAMPLE LOCATION: Line N.2 at 5.3 REPORT O1~ TE.~TS 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 (da~) Obs. force) (p~i) TYPE 1 1 4.50 05/05/2003 7 143190 5060 Unbonded Cap 1 2 4.50 05/26/2003 28 Unbonded Cap 1 3 4.50 05/26/2003 28 Unbonded Cap 1 4 4.50 06/23/2003 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 con~-ol. Our letters and reports are for the exclusive use of the clients to whom they are addressed and shall not be z~pmduoed except in full without the written approval of Rone Engineers, Ltd. 01DK Page I of 8 gineers 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: Services: Duke Realty Services, LP Attn: Mr. JeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 175693 Projeet No.: 037333 Date of Service: 04/28/2003 Report Date: 05/07/2003 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 co~rP.~CTOR: Duke Realty Services, LP CONCRETE SUPPLIER: Potter etAwr: On site SPECIFICATION REQUIREMENTS sxm~cTH: 4000 psi ~ 28 Days SLtmP 0a): 6" maximum AIR (%): TEST METHOD: NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 SAMPLE LOCATION: LineP. 1 at6.8 ASTM C-39 REPORT 01~ TESTS Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) MIX DESIGN LD.: 9349 PLACEMENT DATE: 04/28/2003 WEATHER CONDITIONS: Clear T1MESAMPLED: 5:10am BATCHTIME: 4:39am TEMPERATURE (V)- Am 72 F CONCRETE: 83 F TRUCK NO: 102 T~CK~T NO: 114239 Am cowrz~T (./.): NA UNIT WEIGHT (pcf): NA OVERALL PLACEMENT LOCATION: Slab at grid line~ N-X at 5-7 CYLINDER MEASURED MARKED SLUMP DATE SET NO. (inches) TESTED 2 1 5.00 05/05/2003 7 2 2 5.00 05/26/2003 28 2 3 5.00 05/26/2003 28 2 4 5.00 06/23/2003 56 Water added at site: 5 gallons MAXIMUM COMPRESSIVE AGE LOAD STRENGTH (days) 0b~. force) (psi) 121965 4310 Unbonded Cap Unbonded Cap Unbond~d Cap Unbonded Cap LIMITATIONS: The te~t results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality (cemposit/on, 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 clieats to whom they are add~ssed and shall not be reproduced except in full without the written approval of Ronc Engineers, L~. 01DK Page 2 of 8 RoneEng neers 8908 Ambassador Row, Dallns, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, St~. 150, Houston, TX 77040 Corporato Phone: (214) 630-9745 CONCRETE COMPRESSIVE STRENGTH TEST CHent: Project: Services: Duke Realty Services, LP Attn: Mr. JeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 175693 Project No.: 037333 Date of Service: 04/28/2003 Report Date: 05/07/2003 Freeport 10 500 Freeport Parkway Coppell, TX Obtain samples of fresh 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. co~-t~crom Duke Realty Services, LP CONCRETE SUPPLIER: Potter PLANT: On site SPECIFICATION REQUIREMENTS STREI~GTIt: 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 PROJECT DATA MIX DESIGN I.D.: 9349 PLACEMENT DATE: 04/28/2003 WEATHER CONDITIONS: Clear ~ SAMPLED: 5:45am BATCH TIME: 5:26am TEMPERATURE (F) - AIR 70 v CONCRETE: 81 TRUCK ~O: 113 TICI~T 1~O: 114249 AIR CO~rm~T (%): NA V~T w~1Girr (p~0:. NA OVERALL PLACEMENT LOCATION: Slab at grid linez N-X at $-7 SAMPLE LOCATION: Line Q.2 at 6.7 REPORT Oi~ TESTS Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MARKED SET NO. 3 MEASURED MAXIMUM COMPRgSSIVE SLUMP DATE AGE LOAD STRENGTH (inches) TESTED (days) Obs. force) (psi) 4.75 05/05/2003 7 134200 4750 3 2 4.75 3 3 4.75 05/26/2003 28 05/26/2003 28 3 4 4.75 06/23/2003 56 Water added at site: 5 gallo~s Unbonded Cap Unbonded Cap · Unbonded Cap Unbonded Cap LIMITATIONS: The test results presented herein were prspared based upon the specific samples provided for t~8. We assume no rssponsibflity for variation in quality (composition, appearance, performance, etc.) or any other feature of similar subject matte~ provided by persons or conditions over which we have no cenlrol. 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 3 of 8 8908 Ambassador Row, Dallas, TX 75247 2696 Grnvel 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.: 175693 Project No.: 037333 Date of Service: 04/28/2003 Report Date: 05/07/2003 Freeport 10 500 Freeport Parkway Coppeli, 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. co~P~Crom Duke Realty Services, LP coNcRETE SUPPLIER: Potter r~r: On site SPECIFICATION REQUIREMENTS STRENGTH: 4000 psi ~ 28 Days SLt~fl' 0n): 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 PROJECT DATA MIX DESIGN I.D.: 9349 PLACEMENT DATE: 04/28/2003 WEATHER CONDITIONS: Clear TEVIgSAMPLED: 6:20am BATCItTIME: 6:10am TEMeE~TVRE09-Am 68 F CONCP. ZTE: 83 TRUCKNO: 105 TI¢~T NO: 114259 AIR CONTENT (%): NA LrNIT WEIGHT (Pc0: OVERALL PLACEMENT LOCATION: Slab at grid lines N-X at 5-7 SAMPLE LOCATION: Line IL3 at 5.6 R~PORT OF TE~T~ Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MEASURED MAXIMUM COMPRESSIVE blARK~D SLUMP DATE AGE LOAD STRENGTH SET NO. (inches) TESTED (days) 0bs. force) (psi) 4 1 5.25 05/05/2003 '7 131270 4640- 4 2 5.25 05/26/2003 28 4 3 5.25 05/26/2003 28 4 4 5.25 06/23/2003 56 FRACfURE TYPE Unbonded Cap Unbonded Cap Unbonded Cap Unbonded Cap LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided fo~ 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 4 of 8 ROneEng neers 8908Ambassador Row, Dnllas, 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 CHent: Project: Services: Duke Realty Services, LP Arm: Mr. JeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 175693 Project No.: 037333 Date of Service: 04/28/2003 Report Date: 05/07/2003 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. coNTancToa: Duke Realty Services, LP CONCRETE SUPPLIER: Potter rt~r: On site SPECIFICATION REQUIREMENTS STRENGTH: 4000 psi ~ 28 Days SLV~ 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 PROJECT DATA MIX DESIGN I.D.: 9349 PLACEMENT DATE: 04/28/2003 WEATHER CONDmONS: Sunny TIME SAMPLED: 7:05am BATCH rn~: 6:55am TEMPE~TVRE(V)-Am 70 F CONC~TE: 83 T~VCKNO: 109 TIC~T NO: 114269 MR COUNT (%): NA trait w~IGgr ~0: NA OVERALL PLACEMENT LOCATION: Slab at grid linas N-X at 5-7 SAMPLE LOCATION: Line S.2 at 6.9 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) Obs. force) (psi) TYPE 5 1 4.50 05/05/2003 7 130010 4600 Unbonded Cap 5 2 4.50 05/26/2003 28 Unbonded Cap 5 3 4.50 05/26/2003 28 Unbonded Cap 5 4 4.50 06/23/2003 56 Unbonded Cap LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing We assume no responsibility for variation in quality (compozition~ appearance, performance, etc.) or any other feature of similar subject mat~er provided by persons or cond/tions over which we have no control. Our le~ers and reports are for the exclusive use oftha cl/ents to whom they are ad~ and shall not be reproduced except in full without the wfiP. en approval of Rone Engineers, La/. 01DK Page 5 of 8 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: Project: Services: Duke Realty Services, LP Atto: Mx. JeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 175693 Project No.: 037333 Date of Service: 04/28/2003 Report Date: 05/07/2003 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. PROJECT DATA CONTRACTOR: Di~ke Realty Services, LP CONCRETE SUPPLIER: Potter P~,~rr: - On site SP~C~nCATION REQtaRE~m~rrs s~NaTH: 4000 psi ~ 28 Days SLUMP (in): 6" maxiroum Am (%): TEST blETHOD: 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: 04/28/2003 WEATHER CONDITIONS: Cloudy ~ SAMPLED: 8:40am BATCH TII~: 8:24am TEMPERATURE (F} - AIR 74 V CONC~TE: 83 TRUCK NO: 102 TICKET NO: 114279 Am coNTE~rr ¢%): NA trOT WE~G~rr (po0: NA OVERALL PLACEMENT LOCATION: Slab at g~id lines N-X at 5-7 SAMPLE LOCATION: Line T.4 at 6.7 REPORT OF TE~T~ Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MEASURED MAXI~ COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE 6 ! 5.00 05/05/2003 7 126050 4460 Unbonded Cap 6 2 5.00 05/26/2003 28 Unbonded Cap 6 3 5.00 05/26/2003 28 Unbonded Cap 6 4 ~ 5.00 06/23/2003 56 Unbonded Cap LIMITATIONS: The test results presented he~'in 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 mprodueed except in full without the written approval of Rone Engineers, Ltd. OIDK Page 6 of 8 gineers 8908 Ambassador Row, Dnllns, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothwny, Ste. 150, Houston, TX 77040 Corporate Phone: (214) 630-9745 CONCRETE COMPRESSIVE STRENGTH TEST CHent: Services: Duke Realty Services, LP Arm: Mr. JeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 175693 Project No.: 037333 Date of Service: 04/28/2003 Report Date: 05/07/2003 Freepor~ 10 500 Freeport parkway Coppell, TX Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive stxength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. COZqXEACrOR: Duke Realty Services, LP CONCRETE SUPPLIER: Potter Pt~a~rr: On site SPECIFICATION REQUIREMENTS sxRENcTH: 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 PROJECT DATA M~X OESm~ [~.: 9349 P~C~SmnT DAT~-: 04/28/2003 ~AT~R CO~ONS: Cloudy x~ s~o: 9:35~ ~AXC~ ~: 9:20~ ~Pe~X~-~ 75 ~ CO~: 82 ~VC~ ~O: 112 ~C~X nO: 114289 ~ co~ (%): NA omx ~[G~ ~0: NA O~L P~NT ~CA~ON: S~ at ~d ~n~ N-X at 5-7 SAMPLE LOCATION: Line U.2 at 6.6 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) (ps0 TYPE 7 1 4.75 05/05/2003 7 132040 4670 Unbonded Cap 7 2 4.75 05/26/2003 28 Unboaded Cap 7 3 4.75 05/26/2003 28 Unbonded Cap 7 4 4.75 06/23/2003 56 Unbonded Cap LIMITATIONS: The test results presented hemln 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 ~e written approval of Rone Englneera, Ltd. 01DK Page 7 of 8 ROneEng neers 8908 Amba~ador 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.: 175693 Project No.: 037333 Date of Service: 04/28/2003 Report Date: 05/07/2003 Freeport 10 500 Freeport Parkway Coppell, TX Obtain samples of fresh concrete at the placemant 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. CONT~CTOR: Duke Realty Services, LP CONCRETE SUPPLIER: Potter PI,Ar~T: On site SPV. CmCATION ~ZQt~Z~Z~TS S~IE~CTH: 4000 psi ~ 28 Days SLUMP (la): 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 PROJECT DATA MIX DESIGN I.D.: 9349 PLACEMENT DATE: 04/28/2003 WEATHER CONDITIONS: Cloudy TIMESAM~LED: 10:45am BATCHTIME: 10:23am T~MPERATUI~ ('F) - AIR 75 F CONCaZ~: 84 TRVCK r~o: 102 TICm~T SO: 114299 AIR CONTENT (%): ~TA UNIT WEIGHT (pel): NA OVERALL PLACEMENT LOCATION: Slab at grid lines N-X at 5-7 SAMPLE LOCATION: Line V.3 at 5.2 REPORT Ol~ TE,qTR Concrete Comp~ssive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MEASURED MARKED SLUM]) SET NO. (inches) 8 1 4.75 MAXIM~o~I DATE AGE LOAD TESTED (days) (lbs. force) 05/05/2003 7 136010 COM?RESSIV~ STRENGTH FRACTURE (~a) t3,a,E 4810 Unbonded Cap 8 2 4.75 8 3 4.75 05/26/2003 28 05/26/2003 28 Unbonded Cap Unbonded Cap 8 4 4.75 06/23/2003 Water added at site: 5 gallons 56 Technician: Jeremy Watts Report Distribution: (1) Duke Realty Services, LP (I) Duke Realty Service~, LP (1) City of Coppell Building Dept. (1) Potter Concrete Started: 3:15am Finished: 12:30pm (1) Pachcco Koch Consulting Englneam (I) Engineering Analyst (1) City of Coppell Engineering Dept. Unbonded Cap K. Scott Watson CMT Operations Manager LIMITATIONS: The test results presemed 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 ~ports are for the exclusive use of the clieats to whom they are addressed and shall not be reproduced except in full without the writtea approval of Rone Engineers, Ltd. 01DK Page 8 of 8 RoneEngineerS 8908 Ambassador Row, DaHan, TX 75247 2696 Gravel DHve, 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.: 174418 Project No.: 037333 Date of Service: 04/08/2003 Report Date: 05/07/2003 Freeport 10 500 Freeport Parkway Coppell, TX Obtain ~mples 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: 011 site SPECIFICATION REQUIi~EMENTS STRENGTH: 4000 psi ~ 28 Days SLVl~ (in): 5" - 7" 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.: 9361 PLACEMENT DATE: 04/08/2003 WEATHER CONDITIONS: Sunay TIM~ SAMPLED: 10:09am BATCH TIME: NA TEMPERATURE (I~-AIR 57 F CONCRETE: 61 v TRUCK NO: NA TICKET No: NA ~aR CONTZNT (%): NA t~T WEIGHT (pc0: NA OVERALL PLACEMENT LOCATION: See report #174417 SAMPLE LOCATION: REPORT OF TEgTS Column lines A-6.5, A-6, A-5.5 and A-5 Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MEASURED MARKED SLUM? SET NO. (inches) DATE TESTED MAXIMUM COMPRESSIVE AGE LOAD STRENGTH FRACTURE (days) (lbs. force) (psi) TYPE 1 1 6~25 ! 2 6.25 1 3 6.25 04/15/2003 7 136495 05/06/2003 28 158300 05/06/2003 28 148335 Average 4830 Unbonded Cap 5600 Unbonded Cap 5250 Unbonded Cap 5430 1 4 6.25 06/03/2003 See report #174417 for technician time. 56 Technician: Rick Smith Report Distribution: (1) Duke Realty Services, LP (1) Duke Realty Services, LP (1) City of Coppell Building Dept. (1) ?otter Concrete Stmea: Finished: (1) Pacheco Koch Consulting Engineers (1) Engineering Analyst (1) City of Coppell Engineering Dept. Unbonded Cap CMT Operations Manager LIMITATIONS: The test results presonted heldn were prepared based upon the specific samplespmvided 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 addrezsed and shall not be reproduced except in full without the written approval of Rone Engineers, Ltd. 01DK Page 1 of 1 RoneEngineers Client: Duke Realty Services, LP Attn: Mr. JeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Project: Services: 8908 Ambassador Row, Dallas, TX 75247 2696 Gravd Drive, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houston, TX 77040 Corporate Phone: (214) 630-9745 CONCRETE COMPRESSIVE STRENGTH TEST Report No.: 175690 Project No.: 037333 Date of Service: 04/28/2003 Report Date: 05/07/2003 Freeport 10 500 Freeport Parkway Coppell, TX Obtain samples of fresh concrete at the placement locations, perform requi~d field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. CONTRACTOR: Duke Realty Services, LP CONCRETE SUPPLIER: Potter Concrete PLANT: On site SPECmCATION REQtrr~t~mNTS s~NaTH: 4000 psi ~ 28 Days SLUMP (in): 5" - 7" 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 PROJECT DATA MIX DESIGN I.D.: 9361 PLACESmNT CATE: 04/28/2003 WEATHER CONDITIONS: Cloudy TIME SAMPLED: 2:21pm RATC~ TtSm: 2:05pm TEMPERATURE (F') - AIR 79 V CONCRETE: 81 v MUCKNO: 114 ~C~TNO: 114315 AIR CONTENT (%): NA uwr WEIGHT (pc0: NA OVERALL PLACEMENT LOCATION: Please refer to report #175689 for colunm lines to all the piers drilled today SAMPLE LOCATION: Lines W-8, X-8 and Y-8 REPORT Ol~ TE,~T,~ Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MEASURED MARKED SLUMP SET NO. (inches) 1 1 5.25 1 2 5.25 1 3 5.25 1 4 5.25 See report #175689 for Technician: Rick Smith Report Distribution: (1) Duke Realty Services, LP (1) ~ Realty Services, LP (I) City of Coppdl Building Dept. (1) Potter Concrete DATE AGE TESTED (days) 05/05/2003 7 05/26/2003 28 05/26/2003 28 06/23/2003 56 technician time. Started: Finished: (I) Pacheeo Koch Consulting Engineers (1) Engineering Analyst (1) City of Coppdl Ensinccring Dept. MAXIMUM COMERESSIVE LOAD STRENGTH FRACTURE Obs. force) (psi) TYPE 111290 3940 Unbonded Cap UnbondedCap Unbonded.Cap Unbonded Cap 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 subjent matter provided by persons or conditions over which we have no eentrol. Our letters and reports are for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in filll without the written approval of Rone Engineers, Ltd. 01DK Page 1 of 1 RoneEn iheers 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 BEAM FLEXURAL STRENGTH Client: Project: Services: Duke Realty Services, LP Attn: Mr. JeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No,: 175694 Project No.: 037333 Date of Service: 04/28/2003 Report Date: 05/07/2003 Freeport 10 500 Freeport Parkway Coppell, TX Obtain samples of fresh concrete at the placement locations, pert'oma required field testing, cast flexural strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. CONTRACTOR: Duke Realty Services, LP CONCRETE SUPPLIER: Potter PLANT: OH site SPECIFICATION RRQUIREMENTS STRENGTH: 650 psi ~ 28 Days SLUMP (in): 6" maximum Am (%): NA TEST METHOD: ASTM C-172 ASTM C-143 ASTIVl C-1064 ASTM C-78 PROJECT DATA MIX DESIGN I.D.: 9349 PLACEMENT DATE: 04/28/2003 WEATHER CONDITIONS: Clear TIME SAM~PLED: 4:10am BATCHTIME: 3:45am TEMPERATURE (F)- AIR 75 P CONCRETE: 8 ! F TRUCK NO: 112 TICKET NO: NA ~a~ coNTeNT (%): NA tr~X wE]Gar (pc0: NA PLACEMENT LOCATION: Slab at grid lines N-X at 5-7 ASTM C-31 ASTM C-231 SAMPLE LOCATION: ASTM C-138 REPORT OF TESTS Line N.2 at 5.3 Concrete Flexural Strength 6" x 6" Beams Span Length 18" BEAM MEASURED MAXIMUM MODULUS OF AVG AVG MARKED SLUMP DATE AGE LOAD RUPTURE VgIDTH DEPTH SET NO. (inches) TESTED (days) (lb~. force) ~si) (in) On) 1 1 4.50 05/05/2003 7 7560 630 6.06 5.97 1 2 4.50 05/26/2003 28 1 3 4.50 05/26/2003 28 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 pc~sons or conditions over which we have no con~'ol. Our letters and repons are for the ettclusive use of the clients to whom they are addressed and shall not be reproduced except in full without thc written approval of Rone Engineers, Ltd. 02DK page 1 of 4 RoneEn g 8908 Ambassador Row, Dallas, TX 75247 2696 Grnvel Drive, Fort Worth, TX 76118 6300 Rethway, Ste. 150, Houston, TX 77040 Corporate Phone: (214) 630-9745 CONCRETE BEAM FLEXURAL STRENGTH Client: ProJect: Services: Duke Realty Services, LP Attn: Mr. Seffl_~ngston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 175694 Project No.: 037333 Date of Service: 04/28/2003 Report Date: 05/07/2003 Freeport 10 500 Freeport Parkway Coppell, TX Obtain samples of fresh concrete at the placement locations, perform required field testing, cast flexural st~ngth samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. COmmACTOR: Duke Realty Services, LP CONCRETE SUPPLIER: Potter PLANT: On site SPECIFICATION REQUIREMENTS STRENGTH: 650 psi ~ 28 Days SLUMP (in): 6" maximum ~m (%): NA TEST METHOD: ASTM C-172 ASTM C-143 ASTM C-I064 ASTM C-78 PROJECT DATA MIX DESIGN I.D.: 9349 pt, AcEMENT DATE: 04/28/2003 WEATI-IER CONDITIONS: Clear TIME SAMPLED: 5:45am BATCH ~: 5:26am TEMPERATURE (F) - AIR 70 F CONCRETE: 81 P TRUCKNO: 113 TICS~T NO: 114249 AIR CONTENT (%): NA t~OT WEIGHT (PC0: NA PLACEMENT LOCATION: Slab at grid lines N-X at 5-7 ASTM C-31 ASTM C-231 SAMPLE LOCATION: ASTM C-138 REPORT OF TESTS Line Q.2 at 6.7 Concrete Flexural Strength 6" x 6" Beams Span Length i 8" BEAM MEASURED MAXXMUM MODULUS OF AVG AVG MARKED SLUMP DATE AGE LOAD RUPTURE WIDTH DEPTH SET NO. (inches) TESTED (days) Obs. force) (psi) (in) (in) 2 1 4.75 05/05/2003 7 7080 610 6.02 5.89 2 2 4.75 05/26/2003 28 2 3 4.75 05/26/2003 28 Beam specimen's moisture condition was wet at the time of testing, all specimens were ground as needed and tested with the use of leather shims. 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 pemons or conditions over which we have no conuol. Om' 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. 02DK Page 2 of 4 RoneEngineers 8908 Ambassador Row, Dallas, TX 75:247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houston, TX 7?040 Corporate Phone: (214) 630=9745 CONCRETE BEAM FLEXURAL STRENGTH Client: Project: Services: Duke Realty Services, LP Attn: Mr. Jeff Langston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 175694 Project No.: 037333 Date of Service: 04/28/2003 Report Date: 05/07/2003 Freeport 10 500 Freeport Parkway Coppell, TX Obtain samples of fresh concrete at the plaeemem locations, perform required field testing, cast flexural sU'ength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. CONTRACTOR: Duke Realty Services, LP concRETE suPrnlra: Potter PL~NT: On site SPECIFICATION REQUIREMENTS ST~NGXH: 650.psi ~ 28 Days SLUMP On): AIR (%): TEST Wi~THOD: ASTM C- 172 ASTM C-143 ASTM C-1064 ASTM C-78 PROJECT DATA MIX DESIGn I.D.: 9349 PLACEMENT DATE: 04/28/2003 WEATHER CONDITIONS: Sunny TIME SAbIPLED: 7:05am BATCHTIME: 6:55am TEMPERATURE (F) - AIR 70 F CONCRETE: 83 F xnucI~ no: 109 TIC.EX nO: 114269 Am coNTzNT (%): NA UnIT W~iGrrr ~f): NA PLACEMENT LOCATION: Slab at grid lines N-X ut 5-7 ASTM C-31 ASTIVl C-231 SAMPLE LOCATION: ASTM C-138 REPORT OF TESTS Line S.2 at 6.9 Concrete Flexu.ml Sh'ength 6" x 6" Beams Span I.,ength 18" BEAlVI MARKED SET NO. MEASURED MAXIMUM MODULUS OF AVG AVG SLUMP DATE AGE LOAD RUPTURE WIDTH DEPTH (inches) TESTED (days) Obs. forx:e) (psi) (in) 0n) 3 ! 4.50 05/05/2003. 7 7220 605 6.09 5.94 3 2 4.50 05/26/2003 28 3 3 4.50 05/26/2003 28 Beam specimen's moisture condition was wet at the time of testing, all specimens were ground as needed and tested with the use of leather shims. LIMITATIONS: Thc test results pmsen~l 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 pwvided by persons or conditions over which we have no con,roi. Our letters and reports are for the exclusive use of the clients to whom they arc addressed and shall not be reproduced except in full without the written approval of Rone Engineers, Ltd. 02DK Page 3 of 4 RoneE g 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 BEAM FLEXURAL STRENGTH Client: Project: Services: Duke Realty Services, LP Atto: Mr. JeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 175694 Project No.: 037333 Date of Service: 04/28/2003 Report Date: 05/07/2003 Freeport 10 500 Freeport Parkway Coppell, TX Obtain samples of fresh concrete at the placement locations, perform required field testing, cast flexural strength samples and bring samples back to the laborato~ for curing and testing in accordance with applicable standards. CONTaACrOR: Duke Realty Services, LP CONCRETE SUPPLIER: Potter PLA~r: On site SPECIFICATION REQUIREMENTS ST~NGTH: 650 psi ~ 28 Days SLUMP (in): 6" maxi~unl Am (%): NA TEST METHOD: ASTM C-172 ASTM C-143 ASTM C- 1064 ASTM C-78 PROJECT DATA MOCOES~G~ no.: 9349 PLACEMENT rATE: 04/28/2003 WEATHER CONDITIONS: Cloudy TIME SAMPLED: 9:35am BATCH Tram: 9:20am TEMPEKATURE(I~-AIR 75 F CONCRETE: 82 P T~UC~C NO: 112 TIC~T NO: 114289 AIR CONTENT (%): NA t~T WEtam' (pc0: NA PLACEMENT LOCATION: Slab at gr/d lines N-X at 5-7 ASTM C-31 ASTM C-231 SAMPLE LOCATION: ASTM C-138 REPORT OF TESTS Line U.2 at 6.6 Concrete Flexural S~'ength 6" x 6" Beams Span Length 18" BEAM MARKED SET NO. MEASURED MAXIMUM MODULUS OF AVG SLUMP DATE AGE LOAD RUPTURE WIDTH (inches) TESTED (days) Obs. force) (psi) (in) AVG DEPTH 4 1 4.75 05/05/2003 7 7570 620 6.05 6.03 4 2 4.75 05/26/2003 28 4 3 4.75 05/26/2003 28 Beam specimen's moisture condition was wet at the time of testing, all specimens . were ground as needed and tested with the use of leather shims. Please see report #175693 for technician time Technician: Jeremy Watts Report Distribution: (1) Duke Realty Services, LP (I) Duke Realty Services, LP (1) City of Coppell Building Depc (1) Porter Conc~te Started: Finished: (1) Pacbeco Koch Consulting Engineers (1) Engineering Analyst (1) City 0f 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 sssum¢ 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 addres,sed and shall not be reproduced except in full without the written approval of Rone Engine. s, Ltd, 02DK Page 4 of 4 : RoneEngineers 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fart 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 Am: Mr. JeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 175778 Project No.: 037333 Date of Service: 04/29/2003 Report Date: 05/07/2003 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 coNTRAcrom Duke Realty Services, LP CONCRETE SUPPLIER: Potter Concrete PlOdS: On site SPEC~nCATION REQVmV~M~NTS STRENGTH: 4000 psi ~ 28 Days sLlnvm (in): 5" - 7" Am (%): 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 D~.SlGN LO.: 9361 PLACEMENT DATE: 04/29/2003 WEATHER CONDITIONS: So. nlly TIMESAMPLEO: l:31pm RATC~X~m: l:09pm TEMPERATURE (F) - AIR 81 F CONCRETE: 85 F ~VCK NO: 116 TICE~T NO: 114385 Am cowrENT (%): NA trait WEIGHT (PC0:. NA OVERALL PLACEMENT LOCATION: Please refer to re'port #175777 ~r column lines to all the piers drilled today SAMPLE LOCATION: Lines BB-3, CC-3 and DD~3 REPORT OF TE,qT~ Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MEASURED MAXIMUiVI MARKI~D SLUMP ~ DATE AGE LOAD SET NO. (inches) TESTED (days) Obs. force) COMPRESSIVE STRENGTH FRAui URE (psi) TYPE 1 ! 5.50 05/06/2003 7 1 2 5.50 05/27/2003 28 1 3 5.50 05/27/2003 28 1 4 5.50 06/24/2003 56 See Report #175777 for technician time Technklan: Rick Smith Report Distribution: (1) Duke Realty Services, LP (1) Dukc Realty Services, LP (1) City of Coppell Building Dept. (1) Potter Con~te Ftniahed: (1) Pachcco Koch Con,~lting Engineers (1) Engineering Analyst (1) City of Coppell Engine~dng l)~t. 111505 3940 Unbonded Cap Unbonded Cap Unbonded Cap Unbonded Cap K. Scott Watson CMT Operations Manager LIMITATIONS: The test results presented herein were pmparod 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 con~'ol. Our letters and re'ports are for thc 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. O1DK Page 1 of I ROneEn:gineerS Client: Duke Realty Services, LP At'm: Mr. JeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Project: Services: 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 Report No.: 175786 Project No.: 037333 Date of Service: 04/29/2003 Report Date: 05/07/2003 Freepor~ I 0 500 Freeport Parkway Coppell, TX Obtain samples of fresh concrete at the placement locations, perform required field testing, ca~t compressive s~rength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. co~rancroR: Duke Realty Services, LP CONCR~TR SUPPLIER: Potter PLA~T: On site SPECIFICATION REQUIREMENTS STRENG~: 4000 psi ~ 28 Days SLUMP (In): 3" - 5" AIR (%): TEST METHOD: 3% - 5% 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.: 7752 '~ PLACEMENT DATE: 04/29/2003 WEATIIER CONDITIONS: Clear TIME SAMPLED: 4:10am BATCHTIME: 3:54am TEMPERATURE (F) - AIR 74 V CONCRETE: 83 v ~VCK NO: 106 aac~? NO: 114319 Am ¢o~rrEl~r (%): 7.0 ~ WmGrrr (vet): NA OVERALL PLACEMENT LOCATION: Paving - entryway, parking area south of building at southwest comer (0-90' north - i5' west to 369' east) of south parking ares SAMPLE LOCATION: 3' west x 10' north of southeast REPORT OF TE~gT,g comer of parking area Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER bIEASURED MAXIMUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE SET NO. (inches) TESTED (days) Obs. force) (psi) TYPE 1 1 4.75 05/06/2003 7 97820 3460 Unbonded Cap 1 2 4.75 05/27/2003 28 Unbonded Cap 1 3 4.75 05/27/2003 28 Unbonded Cap 1 4 4.75 06/24/2003 56 Water added at site: 5 gallons Contractor notified of high air content. UnbondedCap LIMITATIONS:.. Thc test rashes presented herein were prepared based, upon. thc. specific samples, provided for testing. We assume no responsibility f~r variation in quality (composmon, appearance, performance, etc.) or any other fimture of slrmlar subject matter provided by persons or conditions over which we have no conuul. Our letters and reports are for thc 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. O1DK Page 1 of 6 gineers 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 C~ient: Project: Services: Duke Realty Services, LP At~: Mr. JeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 175786 Project No.: 037333 Date of Service: 04/29/2003 Report Date: 05/07/2003 Freeport I 0 500 Freeport Parkway Coppell, TX Obtain samples of flesh concrete at the placement locations, perform required field testing, cast compressive sU~ngth samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. conxRAcrom Duke Realty Services, LP CONCRETE SUPPLIER: Pottor P~mT: On site SPECIPICATION REQUIREMENTS STRENGTH: 4000 psi ~ 28 Days SLUMP (in): 3" - 5" AIR (%): TEST METHOD: 3% - 5% 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.: 7752 P~.~C~M~NT DATE: 04/29/2003 WEATHER CONDITIONS: Clear TIME SAMPLED: 5:10am BATCH TIME: 4:58ai11 TEMPERATURE CF) - AIR 72 F CONCRETE: 83 P TRUCKNO: 107 TICKET NO: 114328 AIR CO~T~Wr (%): 6.4 C~IT WEIGHT (pc0:' NA OVERALL PLACEMENT LOCATION: Paving - entryway, parldng area south ofbuildlng at southwest comer (0-90' north - 15' west to 369' east) of south parking area SAMPLE LOCATION: 35' west x 25' south of northeast REPORT Ol~ TE~TR comer of paving Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MEASURED MAXIMUM MARKED SLUMP DATE AGE LOAD SET NO. 0nches) TESTED (days) Obs. force) 2 1 4.50 05/06/2003 7 2 2 4.50 05/27/2003 28 2 3 4.50 05/27/2003 28 2 4 4.50 06/24~003 Water added at site: 10 gallons Contractor notified of high air content. COMPRESSIVE STRENGTH FRACTURE (psi) TYPE 106875 3780 Unbonded Cap UnbondedCap Unbonded Cap 56 Unbonded Cap LIMITATIONS: The test results presented herein were p~pared based upon thc specific samples provided for testing. We assume no responsibility for variation in quality (composition, appearance, performance, eto;) or any other feature of similar subject matter provided by persons or conditions over which we have no control. Our letters and ~por~ are for the exclusive usc of the clients to whom they are addressed and shall not be reproduced except in full without the written approval of Ronc Engineers, Ltd. 01DK Page 2 of 6 :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 CHent: ProJect: Services: Duke Realty Services, LP Attn: Mr. JeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 175786 Project No.: 037333 Date of Service: 04/29/2003 Report Date: 05/07/2003 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. CONTRACTOR: Duke Realty Services, LP CONCRETE SUPPLIER: Potter P~T: On site SPEClV~CATION REQtnREsmNTS STRENGTH: 4000 psi ~ 28 Days SLUIHP (In): 3" - 5" AIR (%): TEST METHOD: 3% - 5% 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 LD.: 7752 PLACEMENT DATE: 04/29/2003 WEATHER CONDITIONS: Partly cloudy TIME SAMPLED: 6:15am BATCHTLME: 6:04am Ti~,MPERATURI~(F)-AIR 71 F co~cRETE: 83 F TRUCKNO: 106 T~C~T NO: 114338 AIR CONTENT (%): 6.5 UNIT WEtGtrr (pc0: NA OVERALL PLACEMENT LOCATION: Paving - emryway, parking area south of building at southwest comer (0-90' north - 15' west to 369' esso of soudi parking area SAMPLE LOCATION: 105' west x 7' north of southeast RF, PORT OF TERT~ comerofpaving Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MEASURED MAXIMUM COMPRESSIVE MARI~D SLUMP DAT~ AGE LOAD STRENGTH FRACTUR~ SET NO. (Inches) TESTED (days) Obs. force) (psi) TYPE 3 1 5.00 05/06/2003 7 96600 3420 Unbonded Cap 3 2 5.00 05/27/2003 28 Unbonded Cap 3 3 5.00 05/27/2003 28 Unbonded Cap 3 4 5.00 06/24/2003 56 Unbonded Cap Water added at site: 10 gallons Contractor notified of high air content. 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, appenrance, performance, etc.) or any other feature of similar subject mar're' provided by persons or conditions over which we have no control. Our lcllers and reports are for the exclusive usc of the clients to whom they are addressed and shall not be reproduced except in full without the w~tten approval of Ronc Engineers, L~. 01DK Page 3 of 6 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.: 175786 Project No.: 037333 Date of Service:~ 04/29/2003 Report Date: 05/07/2003 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 CO~CrOR: Duke Realty Services, LP CONCRETE SUPPLIER: Potter PCnNT: On site SPEC~mcATIOr~ HEQVIR~MENTS STRENGTH: 4000 psi ~ 28 Days SLU/~ (in): 3" - 5" AlE (%): TEST METHOD: 3% - 5% ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 M~X DES~aN LD.: 7752 PLACEMENT DATE: 04/29/2003 WEATHER CONDITIONS: Cloudy TIME SAMPLED: 7:30am BATCH TIME: 7:14am TEMPERATURE O~)- Am 72 F CONCRETE: 82 v TRUCK NO: 107 TICKET NO: 114348 AIR CONTENT (%): 5.6 t~uT V~IGHT (pc~): NA OVERALL PLACEMENT LOCATION: Paving - en~nvey, paring a~a south of buildlng at southwest corner (0-90' north - 15' west to 369' east) of senth parking area SAMPLE LOCATION: 125' west x 20' south of northeast REPORT Ol~ TESTS comer of paving Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MARKED SET NO. 4 1 4 2 4 3 4 4 MEASURED MAXIMUM COMPRESSiVE SLUMP DATE AGE LOAD STRENGTH FRACTURE (inches) TESTED (days) Obs. force) (psi) TYPE 4.75 05/06/2003 7 107715 3810 Unbonded Cap 4.75 05/27/2003 28 Unboaded Cap 4.75 05/27/2003 28 Unbonded Cap 4.75 06/24/2003 56 Unboaded Cap LIMITATIONS: The test results presented herein werepreparcd based upon thc specific samplesprovidcd for teetlng. We assume no responsibility fur 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 thc chents to whom they are addressed and shall not be reproduced except in full without thc written approval of Reno Engineers, Ltd. 01DK Page 4 of 6 R°neEngineers 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, St~ 150, Homt~n, TX 77040 Corporate Phone: (214} 630-9745 CONCRETE COMPRESSIVE STRENGTH TEST Client: Project: Services: Duke Realty Services, LP ARm Mr. JeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 175786 Project No.: 037333 Date of Service: 04/29/2003 Report Date: 05/07/2003 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 COnTHACrOR: Duke Realty Services, LP CONCRETE SUPPLIER: Potter PL~rr: On site SPECIFICATION REQUIREMENTS STRENGTH: 4000 psi ~ 28 Days SL~IP (i.): 3" - 5" ~dR (%): TEST METHOD: 3% - 5% ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 ~nx DESIGN I3.: 7752 PLACEMENT DATE: 04/29/2003 WEATHER CONDITIONS: Cloudy TIME SAMPLED: 8:35am BATCHTIME: 8:23~ TEMPE~ ~ - ~ 75 F CON~TE: 83 F ~u~ ~o: 106 ~C~T ~O: 114358 ~ ~ (%): 5.2 ~T ~a~ ~0: NA O~L PLA~ LOCA~ON: Pa~ng - ~y, p~ng ~ mu~ of building at ~u~w~t comer (~90' no~ - 15' w~t to 369' ~) of sou~ paring ~ SAMPLE LOCATION: 90' east x 30' south of northwest REPORT 01~ TESTS comer of paving Concrete Compressive Cylinder 6" x 12, (area 28.27 sq. in.) CYLINDER MEASURED MARKED SLUMP SET NO. Ouches) 5 1 4.50 MAXIMUM COMPRESSIVE DATE AGE LOAD STRENGTH TESTED (days) (lbs. force) (psi) 05/06/2003 7 107915 3820 5 2 4.50 5 3 4.50 05/27/2003 28 05/27/2003 28 5 4 4.50 06/24/2003 56 Water added at site: 5 gallons Unbonded Cap Unbonded Cap Unbonded Cap Unbonded Cap LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for ~esting. We assume no respo~ibility for variation in quality (compos/tion, appearance, performance, etc.) or any other ~ature of sim/lar 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 $ of 6 RoneEn ineer$ 8908 Ambassador Row, Dallas, TX 7S247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houston, TX 77040 Corporate Phone: (214)630=9745 CONCRETE COMPRESSIVE STRENGTH TEST CHent: Project: Services: Duke Realty Services, LP Attn: Mr. Jeff Langston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 175786 Project No.: 037333 Date of Service: 04/29/2003 Report Date: 05/07/2003 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 laborato~ for curing and testing in accordance with applicable standards. PROJECT DATA commACrOR: Duke Realty Services, LP CONCRETE SUPPLIER: Potter PL~qr: On site SPECIFICATION REQUIReMeNTS ST~Na'rm 4000 psi ~ 28 Days SLUMP On): 3" - 5" AIR (%): TEST METHOD: 3% - 5% ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 MIX DESIGN I.D.: 7752 PLACEMENT DARE: 04/29/2003 WEATHER CONDITIONS: Partly cloudy TIME SAMPLED: 9:45am BATCH X~4~: 9:33am TEMPERATURE (F) - AIR 75 F CONCRETE: 83 v TRVCKNO: 107 TICI~T NO: 114369 Am CONTENT (%): 4.7 trmT WEIGHT (pc0: NA OVERALL PLACEMENT LOCATION: Paving - enh'yway, parking area south of building at southwest comer (0-90' north - 15' west to 369' east) of south parking area SAMPLE LOCATION: 45' east x 10' south of northwest comer of paving ASTM C-39 REPORT Ol7 TERT~ Concrete Compressive Cylinder 6" x 12" (arca 28.27 sq. in.) CYLINDER MARKED SET NO' MEASURED MAXIMUM SLUMP DATEE AGE LOAD (inches) TESTED (days) Obs. force) 6 1 4.75 05/06/2003 7 109235 COMPRESSIVE STRENGTH FRACTUR~ (psi) TYPE 3860 Unbonded Cap 4.75 05/27/2003 28 4.75 05/27/2003 28 6 4 4.75 06/24/2003 56 Water added at site: 5 gallons Te~hnieinn: Jeremy Watts Report Distribution: (1) Duke Realty Services, LP (1) Duke Reelty Services, LP (I) City of Coppell Building Dept. (1) Po~er Concrete Started: 3:15am Finished: 12:45pm (1) Paehaco Koch Consulting Engineer~ (I) ~ngineering A~yst (1) City of Coppell Engineering Dept. Unbonded Cap Unbonded Cap IC Scott Watson CMT Operations Manager LIMITATIONS: The te~ results presented herein were prepared based upon the specific samples pwvided for testing. We assume no responsibility for variation in quality (composition, appearance, performance, etc.) or any other feature of similar subject maim' 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 addr~sed and shall not be reproduced except in full without the writlen appmval of Rone Engineers, Ltd. 01DK Pnge 6 of 6 ugineers Client: Project: Services: Duke Realty Services, LP Attn: Mr. JeffLangston 5495 BeR Line Road, Suite 360 Dallas TX 75254 Freeport 10 500 Freeport Parkway Coppell, TX Perform In-Place Density Test in accordance with ASTM Standards. 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 Report No.: 176094 Project No.: 037333 Date of Service: 05/02/2003 Report Date: 05/07/2003 PROJECT DATA CONTRACTOR: Duke Realty Services, LP Test Methods: ASTM D-2922 ASTM D-3017 Gouge: Troxler 3430 Gauge Serial No: 32720 Test Mode: DT bl/DNo. Description Moisture Current: 653 Prevtous: 661 MOISTURE DENSITY RELATIONS Maximum Moisture % Density pcf 1 Tannish Brown Sandy Clay (Lime Treated) 22.0 100.0 Standard Counts Density Current: 3078 Previous: 3087 Project Requirements Moisture Density Optimum + 95-100 FIELD DENSITY TESTS TEST PROBE NO TEST LOCATION DEPTH M/D MOISTURE WET DENSITY DRY DENSITY DENSITY No. (%) Coco (Pc0 (% max) Lime Subgrade 1 Building pad, 1500' east by 100' north of 6" 1 22.3 116.8 95.5 96 southwest comer, final Lime Subgrade 2 Building pad, 1500' east by 200' north of 6" 1 22.9 119.1 96.9 97 southwest comer, fatal Lime Subgrade 3 Building pad, 1500' cast by 300' north of 6" 1 23.4 117.4 95.1 '95 southwest comer, final Lime Subgrade 4 Building pad, 1500' east by 400' north of 6" 1 23.5 I 19.2 96.5 97 southwest comer, final Lime Subgrade 5 Building pad, 1500' east by 500' north of 6" 1 24.1 121.4 97.8 98 southwest comer, final LIMITATIONS: The test results presented herein were p~pared 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 conU'ol. Our letters and reports are for the exclusive use of the clients to whom they are addressed and shall not be r~produced except in full without the written approval of Rone Engineers, Ltd. 07DD Page 1 of 2 Report No.: 176094 Project No.: 037333 Client: Duke Realty Services, LP RoneEngineers ~l Technician: Lanny Gist Report Distribution: (1) Duke Realty Service, LP (1) Duke Realty Services, LP (1) City of Coppell Building Dept. (1) Pacheco Koch Consulting Engineers LIMITATIONS: The test results presented herein wer~ 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 pe~ons or conditions over which we have no control. Our letters and ~ports 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 Ron¢ Engineers, Ltd. 07DD Page 2 of 2