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Freeport NIP(8.0)-LR041011 ineers 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Sto. 150, Houstoa, TX 77040 Corporate Phone: (214) 630-9745 CONCRETE COMPRESSIVE STRENGTH TEST Client: Project: Services: Duke Realty Services, LP Mr. Brian Slraley 5495 Belt Line Rd., Ste 360 Dallas TX 75254 Report No.: 219720 049245 09/30/2004 10/11~004  Project No.: Date of Service: Report Date: Freeport XI & XII Coppell, Texas Obtain samples of fresh concrete at the placement locauons, perform reqmred field testing, cast compresstve sh'ength 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 Construction CONCRETE SUPPLIER: Southern Star ptA~rr: 27 SPECUnCATION REQUm~MEWrS 4000 psi ~ 28 Days 6" maximum NA ASTM C- 172 ASTM C-31 ASTM C- 143 ASTM C-231 ASTM C-1064 ASTM C-1231 ASTM C-39 PROJECT DATA MIX DESIGN I.D.: 9349 PLACEMENT DATE: 09/30/2004 WEATHER CONDITIONS: TIME SAMPLED: 4:30am TEMPERATURE (F) - AIR TRVCKNO: 93 1 Am coNTeNT (%): NA Clear BATCIt TIME: 3:55alll 75 v CONCRETe: 83 r XICRET NO: 701026 UNIT WEIGHT (pcO: NA MEASURED SLUMP (inche~) 5.0 OVERALL PLACEMENT LOCATION: Slab at gridlines 8 to 15 at A-D REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" CYLINDER MARKED DATE AGE DIAMETER SET NO. TESTED (days) (inches) 1 1 10/07/2004 7 6.00 1 2 10/28/2004 28 0.00 1 3 10/28/2004 28 0.00 1 4 Hold Water added at site: 10 gallons MAXIMUM COMPRESSIVE AREA LOAD STRENGTH FRACTURE (sq.in.) (lbs. force) (psi) TYPE 28.26 152350 5390 Unbonded Cap 0.00 Unbonded Cap 0.00 Unbonded Cap resemedherethwere repared basad upon the spec fic samples provided for testing We assume no responsibility for variation in quality LIMITATIONS: The test result~ p .P - - t ' :'-- e.hie~t mat~er nrovided bv oersons or conditions over wh ch we have no control. Our letters and reports are for the exclusive use of the clients to whom they are addressed ~d shall not be reproduced except m full without the wntton approval of Rone Engineers, Ltd Pa~e 1 of 7 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: Duke Realty Services, LP Mr. Brian Slraley 5495 Belt Line Rd., Ste 360 Dallas TX 75254 Report No.: 219720 Project No.: 049245 Date of Service: 09/30/2004 Report Date: 10/11/2004 Project: Freeport XI & XII Coppell, Texas Services: 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. STRENGTH: SLUMP (in): AIR (%): TEST METHOD: CONTRACTOR: Duke Construction CONCRETE SUPPLIER: Southern Star PLANT: 27 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- 1231 ASTM C~39 PROJECT DATA MIX DESIGN I.D.: 9349 Pr~CE~I~NT DAT~: 09/30/2004 W~ATHER CONDITIONS: C ]~:ar TIME SAMPLED: 5:30urn BATCH TIME: 4:39am TEMPERATURE (F) - AIR 76 F CONCRETE: 84 F TgVCKNO: 1815 TICKET NO: 701036 Am cO.rENT ('/.): NA tr~rr WEIGHT (pc0: NA OVERALL PLACEMENT LOCATION: Slab at g~dlines 8 m 15 at A-D MEASURED SLUMP (inches) 5.5 SAMPLE LOCATION: REPORT OF TESTS Coner~¢ Compressive Cylinder 6" x 12" 13.6 at A.9 CYLINDER MAXIMUM COMPRESSIVE MARKED DATE AGE DIAMETER AREA LOAD STRENGTH FRACTURE SET NO. TESTED (days) (inches) (sq.in.) (Ib~ force) (psi) TYPE 2 1 10/07/2004 7 6.00 28.26 154510 5460 Unbonded Cap 2 2 10/28/2004 28 0.00 0.00 Unbonded Cap 2 3 10/28/2004 28 0.00 0.00 Unbonded Cap 2 4 Hold Water added at site: 5 gallons LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We ~sume no responsibility for variation in quality (composition, appearance, perform=ce, ate.) or any other feature of similar subject matter provided by. persons .or ~c ,o.n di~.ons~ o,ver w~ich we h aw_ ,n _o~ c~o_n_tr~o[ n ~O~in el~emt~. ~t ~ d Page 2 of 7 Roi ineers 8908 Ambassador Row, Dallas, TX 75:247 2696 Gravel Drive, Fort Worth, TX 76115 6300 Rothway, Ste. 150, Houston, TX 77040 Corporate Phone: (214) 630-9745 CONCRETE COMPRESSIVE STRENGTH TEST Client: Duke Realty Services, LP Mr. Brian Straley 5495 Belt Line Rd., Ste 360 Dallas TX 75254 Report No.: 219720 Project No.: 049245 Date of Service: 09/30/2004 Report Date: 10/11/2004 Project: Freeport XI & XiI Coppell, Texas Services: Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. STRENGTH: SLUMP (in): MR (%): TEST METHOD: CONT~CTOm Duke Construction CONCRETE SUPPLIER: Southerll St~r PLAwr: 27 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-1231 ASTM C-39 PROJECT DATA MIX DESIGN I.D.: 9349 pLACEMENT DATE: 09/30/2004 WEATHER CONDITIONS: Clear TIME SAMPLED: 6:lSam BATCHT1ME: 5:35am TEMPERATURE tir) - AIR 76 F CONCRETE: 86 F TRUCKNO: 648 TICKETNO: 701046 AIR CONTENT (%): lxlA UNIT WEIGHT (pcf): NA OVERALL PLACEMENT LOCATION: Slab at g~idlines $ to 15 at A-D MEASURED SLUM~ (inches) 5.75 SAMPLE LOCATION: REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" 12.8 at B.6 CYLINDER MAXIMUM COMPRESSIVE MARKED DATE AGE DIAMETER AREA LOAD STRENGTH FRACTURE SET NO. TESTED (days) (inches) (gl.in.) (Iba force) (psi) TYPE 3 1 10/07/2004 7 6.00 28.26 133050 4710 Unbonded Cap 3 2 10/28/2004 28 0.00 0.00 Unbonded Cap 3 3 10/28/2004 28 0.00 0.00 Unbonded Cap 3 4 Hold Water added at site: 10 gallons LIMITATIONS: Thc 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 oftha clients to whom they are addressed and shall not be reproduced except in full without the written approval of Rone Engineers, Ltd. 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: Duke Realty Services, LP Mr. Brian Straley 5495 Belt Line Rd., Ste 360 Dallas TX 75254 Report No.: 219720 Project No.: 049245 Date of Service: 09/30/2004 Report Date: 10/11/2004 Project: Freeport XI & XII Coppell, Texas Services: Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. STRENGTH: SLUMP (in): AIR (%): TEST METHOD: com~aAcroR: Duke Construction CONCRETE SUPPLIER: Solltherfl Star PLANT: 27 SPECIFICATION REQUIREMENTS 4000 psi @ 28 Days 6" maximum NA ASTM Co172 ASTM C-31 ASTM C-143 ASTM C-231 ^STM C-1064 ASTM C-1231 ASTM C-39 PROJECT DATA M~X DESIGN LD.: 9349 PLACEMENT DATE: 09/3 0/2004 WEATHER CONDITIONS: Clear TIME SAMPLED: 7:15am BATCH T~: 6:25am TEMPERATURE (F)- AIR 77 F CONCRETE: 84 g TRUCK NO: 1827 TICKET NO: 701056 AIR CONTENT (%): NA tr~y WEIGHT (peO: NA OVERALL PLACEMENT LOCATION: Slab at lgidlines 8 to 15 at A-D MEASURED SLUMP (inches) 6.0 SAMPLE LOCATION: REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" 11.9 at C.9 CYLINDER MAXIMUM COMPRESSIVE MARKED DATE AGE DIAMETER AREA LOAD STRENGTH FRACTURE SET NO. TESTED (days) (inches) (sq.in.) Obs. force) (psi) TYPE 4 1 10/07/2004 7 6.00 28.26 131380 4650 Unbonded Cap 4 2 10/28/2004 28 0.00 0.00 Unbonded Cap 4 3 10/28/2004 28 0.00 0.00 Unbonded Cap 4 4 Hold 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 (composition, appearance, performance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we have no control. Our lette~ and reports are for the exclusive use of the clients to whom they are addressed and sbeil not be reproduced except m full without the written approval of Rone Engineers, Ltd. 31SS Page 4 of 7 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: Duke Realty Services, LP Mr. Brian Straley 5495 Belt Line Rd., Ste 360 Dallas TX 75254 Report No.: 219720 Project No.: 049245 Date of Service: 09/30/2004 Report Date: 10/11/2004 Project: Freeport XI & XII Coppell, Texas Services: Obtain samples of fresh concreU~ 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: SLUM~ 0a): AIR (%): TEST METHOD: CONTRACTOR: Duke Construction CONCRETE SUPPLIER: S0uthem Star pt~rr: 27 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-1231 ASTM C-39 PROJECT DATA MIX DESIGN LD.: 9349 pt~CEMEm' DAI£: 09/30/2004 WEATHER CONDITIONS: Clear TIME SAM]'LED: 8:00alI1 BATCH ~ME: 7:30am TEMPERATURE (F) - Am 77 F CONCRETE: 81 F TRUCK NO: 1824 TlC~T NO: 701066 AIR CONTENT (%): NA uNrr WEIGHT (pcO: NA OVERALL PLACEMENT LOCATION: Slab at gridlines 8 to 15 at A-D MEASURED SLUMP (inche~) 5.25 SAMPLE LOCATION: REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" 10.7 at B.2 CYLINDER MAXIMUM COMPRESSIVE MARKED DATE AGE DIAMETER AREA LOAD STRENGTH FRACTURE SET NO. TESTED (days) (inches) (sq.in.) Obs. force) (psi) TYPE 5 1 10/07/2004 7 6.00 28.26 131010 4630 Unbonded Cap 5 2 10/28/2004 28 0.00 0.00 Unbonded Cap 5 3 10/28/2004 28 0.00 0.00 Unbonded Cap 5 4 Hold 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 (composition. appearance, performance, etc.) or any other feature of similar subject mattor prowded by persons or contht~ons over which we have no control Our letters reports are for the exclusive use of the clients to whom they a~ addressed and shall not 10c reproduced except in full without the written approval of Rone Engineers. Ltd. Client: ineers Duke Realty Services, LP Mr. Brian Straley 5495 Belt Line Rd., Ste 360 Dallas TX 75254 Project: FreepmX XI & XII Coppell, Texas 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houston, TX 77040 Corporate Phone: (214) 630-9745 CONCRETE COMPRESSIVE STRENGTH TEST Report No.: 219720 Project No.: 049245 Date of Service: 09/30/2004 Report Date: 10/11/2004 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 I~EASURED STRENGTH: SLUM~ (in): AIR (%): TEST METHOD: CONTRACTOR: Duke Construction CONCRETE SUPPLIER: Southern Star PI.ANT: 27 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-1231 ASTM C-39 MIX DESIGN I.D.: 9349 PLACEMENT DATE: 09/30/2004 WEA'IH~,R CONDITIONS: Clear TIME SAMPLED: 8:40am BATCH TOVm: 7:30am TEMPERATURE(Fl-AIR 77 F CONCP~TE: 83 F T~UCK NO: 1020 TICKET NO: 701076 Am CONTENT (%l: HA t~rr WEIGHT (pcf): HA OVERALL PLACEMENT LOCATION: Slab at gfidlines 8 to 15 at A-D SLUMP (inches} 5.0 SAMPLE LOCATION: REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" 10.2 at C.6 CYLINDER MAXIMUM COMPRESSIVE MARKED DATE AGE DIAMETER AREA LOAD STRENGTH FRACTURE SET NO. TESTED (days) (inches) (sq.in.) Obs. force) (psi) TYPE 6 1 10/07/2004 7 6.00 28.26 132030 4670 Unbonded Cap 6 2 10/28/2004 28 0.00 0.00 Unbonded Cap 6 3 10/28/2004 28 0.00 0.00 Unbonded Cap 6 4 Hold 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 oilier feature of similar subject matter provided by persons or conditions over which we have no consol. Our leaers 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. n~gg Page 6 of 7 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: Duke Realty Services, LP Mr. Brian Straley 5495 Belt Line Rd., Ste 360 Dallas TX 75254 Report No.: 219720 Project No.: 049245 Date of Service: 09/30/2004 Report Date: 10/11/2004 Project: Freeport XI & XII Coppell, Texas Services: Obtain samples of flesh concrete at the placement locations, perform required field testing, cast compressive slrength samples and bnng samples back to the laboratory for coring and testing in accordance with applicable standards. STRENGTH: SLUMP (in): AIR (%): TEST METHOD: CONTRACTOR: Duke Construction CONCRETE SUPPLIER: Southern Star PLANT: 27 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-1231 ASTM C-39 PROJECT DATA M1X DESlGN I.D.: 9349 pLACEMENT DATE: 09/30/2004 WEATHER CONDITIONS: Sunny TIME SAMPLED: 9:30am BATCH TIME: 9:00am TEMPERATURE (F)- AIR 74 F CONCRETE: 82 F THVCKNO: 1815 TIC~mTNO: 701084 Am CONTENT (%): NA tn~rr W~iGtrr (po0: NA OVERALL pLACEMENT LOCATION: Slab at gfidlines 8 to 15 at A-D MEASURED SLUMI~ (inches) 4.75 SAMPLE LOCATION: REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" 9.4 at A.2 CYLINDER MARKED DATE AGE SET NO. TESTED (days) 7 1 10/07/2004 7 7 2 10/28/2004 28 7 3 10/28/2004 28 7 4 Hold Water added at site: Technician: Scott Mitchell Report Distribution: (1) Duke Realty Services, LP ( 1 ) Ex:a'anet (1) City of Coppell (1) City of Coppell MAXIMUM COMPRESSIVE DIAMETER AREA LOAD STRENGTH FRACTURE (inches) (sq.in.) (lbs. force) (psi) TYPE 6.00 28.26 0.00 0.00 0.00 0.00 117620 5 gallons Started: 3:00am Finished: 1 l:00am 4160 Unbonded Cap Unbondexl Cap Unbonded Cap K. Scott Watson, AET CMT Operations Manager LLMITATIONS: The test resulls presented herein were prepared b~sed upon thc 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 lette~ and reports are for the exclusive use of the clients to whom they are addressed ~nd shall not be reproduced except in full without the written approval of Roue Engineers, Ltd. Paoe 7 of 7 ilneers 8908 Ambassador Row, Dallas, TX 73247 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 Mr. Brian SWaley 5495 Belt Line Rd., Ste 360 Dallas TX 75254 Report No.: 219869 Project No.: 049245 Date of Service: 10/01/2004 Report Date: 10/11/2004 Project: Freeport XI & XII Coppell, Texas Services: Obtain samples of~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 Construction CONCRETE SUPPLIER: Southerrl Star PLANT: 27 SPECLHCATION 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- 1231 ASTM C-39 PROJECT DATA MIX DESIGN I.D.: 9349 PLnC~MEWr DATE: 10/01/2004 WEATHE~ CON~mONS: Cloudy TIME SAMPLED: 6:30am BATCH TIME: 5:54am TEMPERATURE (F) - AIR 69 F CONCRETE: 81 F TRUCK NO: 1827 TIC~T NO: 701123 AIR CONTENT (%): NA wrr WEIGHT (pc0: NA OVERALL PLACEMENT LOCATION: Slab on grade 1-8 and A-D MEASURED SLUMP (inches) $.0 SAMPLE LOCATION: REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" 7.8 at A~2 CYLINDER ]~klLKED DATE AGE SET NO. TESTED (days) MAXIMUM COMPRESSIVE DIAMETER AREA LOAD STRENGTH FRACTURE (inch.) (sq.in.) (lbs. force) (psi) TYPE 1 1 10/08/2004 7 1 2 10/29/2004 28 1 3 10/29/2004 28 1 4 Hold Water added at site: 5 gallons 6.00 28.26 136530 4830 Unbonded Cap 0.00 0.00 Unbonded Cap 0.00 0.00 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 thc wriaen approval of Rone Engineers, Ltd. 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: Duke Realty Services, LP Mr. Brian Straley 5495 Belt Line Rd., Ste 360 Dallas TX 75254 Report No.: 219869 Project No.: 049245 Date of Service: 10/01/2004 Report Date: 10/11/2004 Project: Freeport XI & XII Coppell, Texas Services: Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. STRENGTH: SLUMP (in): AIR (%): TEST METHOD: CO~ACTOR: Duke Construction CONCRETE SUPPLIER: Southcrfl Star pLA~c: 27 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- 1231 ASTM C-39 PROJECT DATA MIX DESIGN I.D.: 9349 PLACEMENT DATE: 10/01/2004 WEATHER CONDITIONS: Cloudy TIME SAMi°LED: 7:30am BATCHTIME: 6:50aI~1 TEMPERATURE (F) - AIR 69 F CONCRETE: 83 F TRUCK NO: 8 TICKET NO: 701136 AIR CONTENT (%): NA v~rr WEIGHT (pcO: NA OVERALL PLACEMENT LOCATION: Slab on grade 1-8 and A-D SAMPLE LOCATION: REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" 7.1 at C.6 MEASURED SLUMP (inch,) 6.0 CYLINDER MAXIMUM COMPRESSIVE MARKED DATE AGE DIAMETER AREA LOAD STRENGTH FRACTURE SET NO. TESTED (days) (inches) (sq.in.) (lbs. force) (psi) TYPE 2 1 10/08/2004 7 6.00 28.26 121170 4290 Unbondod Cap 2 2 10/29/2004 28 0.00 0.00 Unbonded Cap 2 3 10/29/2004 28 0.00 0.00 Unbonded Cap 2 4 Hold Water added at site: 5 gallons LIMITATIONS: The test results p~sen~ed herein were prepared b~sed 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 ma~er pwvided by persons or conditions over which we have no contsol. 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. 01SS Page 2 of 7 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: Duke Realt~ Services, LP Mr. Brian Straley 5495 Belt Line Rd., Ste 360 Dallas TX 75254 Report No.: 219869 Project No.: 049245 Date of Serviee: 10/01/2004 Report Date: 10/11/2004 Project: Freeport XI & XII Coppell, Texas Services: 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 Construction CONCRETE SUPPLIER: SouthelTl Stay pLA~T: 27 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- 1231 ASTM C-39 PROJECT DATA MIX DESIGN LO.: 9349 pLACEMENT DATE: 10/01/2004 WEATHER CONDITIONS: Cloudy TIME SAMPLED: 8:15a~ BATCHTIME: 7:45am TEMPERAm (F)- AIR 69 F CONCRETE: 86 X~VCK NO: 1827 TlC~T NO: 701146 nm cowr~NT (%): NA t~rr WEIGHT (pet): NA OVERALL pLACEMENT LOCATION: Slab on grade 14 and A-D MEASURED SLUMP (inches) 5.5 SAMPLE LOCATION: REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" 6.7mB.3 MAXIMUM COMPRESSIVE CYLINDER FRACTURE MARKED DATE AGE DIAMETER ARF~ LOAD STRENGTH SET NO. TESTED (days) (inches) (sq.in.) (lbs. force) (psi) TYPE 3 1 10/08/2004 7 6.00 28.26 139280 4930 Unbondod Cap 3 2 10/29/2004 28 0.00 0.00 Unbondod Cap 3 3 10/29/2004 28 0.00 0.00 Unbonded Cap 3 4 Hold Water added at site: 15 gallons LIMITATIONS: The test results presented herein were prepared bared upon the specific samples provided for testing. We arsume no responsibility for variation in quality (composition, appearance,.porformance, e!c. )or any othe~ feature of.similar, sub. j~t .m.. _a~e. ~r ?~_v!d~e~.d. ~by~ p~e~m~ ~o~ ;o~r f~wdil~hO~u~t ~rw~Wih~hn ~oa~/n~f ~ntreO~n~ Jeem~,~t~nd Page 3 of 7 ineers 8908 Ambassador Row, Dallas, 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: Duke Realty Services, LP Mr. Brian Straley 5495 Belt Line Rd., Ste 360 Dallas TX 75254 Report No.: 219869 Project No.: 049245 Date of Service: 10/01/2004 Report Date: 10/11/2004 Project: Freeport XI & XII Coppell, Texas Services: Oblain samples offi'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): AlP. (%): TEST METHOD: CONTRACTOR: Duke Construction CONCRETE SUPPLIER: SoutheFI1 ether: 27 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- 1231 ASTM C-39 PROJECT DATA MIX DESIGN LD.: 9349 PLACEMENT DATE: 10/01/2004 WEATHER CONDITIONS: Cloudy TIME SAMPLED: 9:00am BATCHTIME: 8:35am TEMPERATURE {F)- AIR 71 r CONCl~Tl~: 85 I~ TRUCK NO: 0 TICKET NO: 701156 AIR CONTENT (%): NA t~rr wziG~rr (pc0: NA OVERALL pLACEMENT LOCATION: Slab on grade 1-8 ired A-D MEASURED SLUMP (inches) 6.0 SAMPLE LOCATION: REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" 5.9 at A.8 MAXIMUM COMPRESSIVE CYLINDER FRACTURE MARKED DATE AGE DIAMETER AREA LOAD STRENGTH SET NO. TESTED (days) (inches) (sq.in.) (lbs. force) (psi) TYPE 4 1 10/08/2004 7 6.00 28.26 123270 4360 Unbonded Cap 4 2 10/29/2004 28 0.00 0.00 Unbondext Cap 4 3 10/29/2004 28 0.00 0.00 Unbonded Cap 4 4 Hold Water added at site: 15 gallons LIMrrATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We =sume no responsibility for variation in quality ositi earance, ormance, ere ) or any other feature of similar subject mater provided by persons.or con di~i. ons o.ver wl?ch we have,no~ ~c~n~r0[ O~-~l~.~e ~o ~and (comp on, app perg e chents to whom th are addressed and shall not be reproduced except m full wlmout toe wntton approva~ or ~one =ng n==,~ ~ reports are for the exclusive use of th ' ey ' 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 Mr. Brian Slraley 5495 Belt Line Rd., Ste 360 Dallas TX 75254 Report No.: 219869 Project No.: 049245 Date of Service: 10/01/2004 Report Date: 10/11/2004 Project: Freeport XI & XII Coppell, Texas Services: Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. STRENGTH: SLUMP (in): A~R (%): TEST METHOD: CO~m~CTOR: Duke Construction CONCRETE SUPPLIER: Southenl Star ?L~T: 27 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- 1231 ASTM C-39 PROJECT DATA MIX DESIGN I.D.: 9349 PLACEMENT DATE: 10/01/2004 WEATHER CONDITIONS: Cloudy T~VmSAM~LED: 10:30am BATCHTIME: 9:45am TEMPERATURE (F} - AIR 71 F CONCRETE: 85 F TRUCK NO: 0 TICKET NO: 701170 AIR CONTENT (%): NA UNIT WEIGHT (poi): NA OVERALL PLACEMENT LOCATION: Slab on grade 1-8 and A-D MEASURED SLUMP (inches) 6.0 SAMPLE LOCATION: REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" 4.6~C.2 MAXINIUM COMPRESSIVE CYLINDER FRACTURE MARKED DATE AGE DIA/vlETER AREA LOAD STRENGTH SET NO. TESTED (days) (inches) (sqAn.) (lbs. force) (psi) TYPE 5 1 10/08/2004 7 6.00 28.26 112340 3970 Unbondod Cap 5 2 10/29/2004 28 0.00 0.00 Unbonded Cap 5 3 10/29/2004 28 0.00 0.00 Unbonded Cap 5 4 Hold Water added at site: 5 gallons LIMITATIONS: The test results presented herein were prepared based upon the specific smmples provided for testing. We assume no responsibility for variation in quality (composition, appearance, performance, otc,) or any other feature of similar subject maRer 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 writWa approval of Rone Engineers, Ltd. PaRe 5 of 7 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: Duke Realty Services, LP Mr. Brian Straley 5495 Belt Line Rd., Ste 360 Dallas TX 75254 Report No.: 219869 Project No.: 049245 Date of Service: 10/01/2004 Report Date: 10/11/2004 Project: Freeport XI & XII Coppell, Texas Services: Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratoE~ for curing and testing in accordance with applicable standards. PROJECT DATA MEASURED STRENGTH: SLUMP (in): AIR (%): TEST METHOD: CONTRACTOR: Duke Construction CONCRETE SUPPLIER: SoutheHI Star ?LA~: 27 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-1231 ASTM C-39 MIX DESIGN LD.: 9349 PLACEMENT DATE: ] 0/01/2004 WEATHER CONDITIONS: Cloudy TIME SAMPLED: ll:30am BATCHTIME: ll:07am TEMPERATURE (F)- AIR 70 F CONCRETE: 84 F TRUCK NO: 773 TIC~ET NO: 701181 Am coNTENT (%): NA t~IT WEIGHT (pcf}: NA OVERALL pLACEMENT LOCATION: Slab on ~ade 1-8 and A-D SLUM~ (inches) 6.0 SAMPLE LOCATION: REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" 3.9 at A. 1 CYLINDER MAXIMUM COMPRESSIVE MARKED DATE AGE DIAMETER AREA LOAD STRENGTH FRACTURE SET NO. TESTED (days) (inches) (sq.in.) 0b~ force) (psi) T~PE 6 1 10/08/2004 7 6.00 28.26 102050 3610 Unbonded Cap 6 2 10/29/2004 28 0.00 0.00 Unbonded Cap 6 3 10/29/2004 28 0.00 0.00 Unbonded Cap 6 4 Hold 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 (composition, appearance, performance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we have no cona'ol. 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. Pace 6 of 7 RoneEr 81neers 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 Mr. Brian Straley 5495 Belt Line Rd., Ste 360 Dallas TX 75254 Report No.: 219869 Project No.: 049245 Date of Service: 10/01/2004 Report Date: 10/11/2004 Project: Freeport XI & XII Coppell, Texas Services: 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 Construction CONCRETE SUPPLIER: Southern Star PI~.NT: 27 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-1231 ASTM C-39 PROJECT DATA MEASURED MIX DESIGN I.D.: 9349 PLACEMENT DATE: 10/01/2004 WEATItER CONDITIONS: Cloudy TIME SAMPLED: 12:45pm BATCHTIME: 12:09pm TEMPERATURE (F) - AIR 71 F CONCRETE: 85 F TRUCK NO: 0 TICKET NO: 701193 Am COWrEwr (%): NA t~rr WEIGHT (pc0: NA OVERALL pLACEMENT LOCATION: Slab on grade 14 and A-D SL~ (inches) 6.0 SAMPLE LOCATION: REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" 1.8 at B.7 CYLINDER MARKED DATE AGE SET NO. TESTED (days) DIAMETER (inches) MAXIMUM COMPRESSIVE AREA LOAD STRENGTH FRACTURE (sq.in.) (lbs. force) (psi) TYPE 7 1 10/08/2004 7 7 2 10/29/2004 28 7 3 10/29/2004 28 7 4 Hold Water added at site: 10 gallons Technician: Scott Mitchell Report Distribution: (1) Duke Realty Services, LP (1) Extranet (1) City of Coppdl (1) City of Copp~ll 6.00 0.00 0.00 Started: 5:15am 28.26 0.00 0.00 105800 Finished: 2:00pm 3740 Unbonded Cap Unbonded Cap Unbonded Cap K. Scott Watson, AET CMT Operations Manager LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality (composition, appearance, performance, etc.) or any other feature of similar subject mailer provided by persons or conditions over which we have no conlxol. 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 wrinen approval of Rone Engineers, Ltd. PaRe 7 of 7