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Freeport NIP(8.0)-LR050115Client: Mr. Brian Straley 5495 Belt Line Rd., Ste 360 Dallas TX 75254 Project: Freeport XI & XII Coppell, Texas 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6500 Rothway, Ste. 150, Houston, TX 77040 Corporate Phone: (214) 630-9745 Services: CONCRETE COMPRESSIVE STRENGTH TEST Report No.: 224519 Project No.: 049245 Date of Service: 12/15/2004 Report Date: 01/14/2005 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 MEASURED CONTRACTOR: Duke Construction CONCRETE SUPPLIER: Southern Star PLANT: 27 SPECIFICATION REQUIREMENTS STrENgTH: 3000 psi ~ 28 Days SLUMP (in): 3" - 5" Alii (%): TEST METHOD: 4% - 6% ASTM C-172 ASTM C-31 ASTM C-I43 ASTM C-231 MIX DESIGN I.D.: 7750 PLACEMENT DATE: 12/15/2004 WEATHER CONDITIONS: Clear TIME SAMPLED: 9:30am BATCHTIME: 8;44am TEMPERATURE (F) - AIR 34 F CONCRETE: 44 F TRUC}C NO: 1015 TICKET NO: 761683 AIR CONTENT (%): 4.5 UNITWEIGHT(pcf): NA OVERALL PLACEMENT LOCATION: Paving, Building XII north parking lot, west half SLUMP (inches) 4.75 ~I~-1~41 X SAMPLELOCATION: AS~I~]39 /J//~REPORT OF TESTS ,, A~! ~ ~l~crete C°mpr~e Cylinder 6" x 12 MARKED DATE AGE DIAMETER AREA LOAD STRENGTH FRACTURE SET NO. TESTED (days) (inches) (sq.in.) (lbs. force) (psi) T'tTE 1 1 12/18/2004 3 6.00 28.26 63500 5' southwest fi.om northeast comer at north approach 2250 Unbonded Cap 1 2 12/22/2004 7 6.00 28.26 102670 3630 Unbonded Cap 1 3 01/12/2005 28 6.00 28.26 131420 4650 Unbonded Cap 1 4 01/12/2005 28 6.00 28.26 140430 4970 Unbonded Cap Average 4810 1 5 Hold LIMATATIONS: 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 similax 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. 01SS Page I of 5 Client: ineers Duke Realty Services, LP Mr. Brian Slraley 5495 Belt Line Rd., Ste 360 Dallas TX 75254 Project: Freeport XI & XII Coppell, Texas 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houslon, TX 77040 Corporate Phone: (214) 630-9745 CONCRETE COMPRESSIVE STRENGTH TEST Services: Report No.: 224519 Project No.: 049245 Date of Service: 12/15/2004 Report Date: 01/14/2005 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 Construction CONCRETE SUPPLIER: Southern Star PLANT: 27 SPECIFICATION REQUIREMENTS 3000 psi ~ 28 Days 3" - 5" 4% - 6% ASTM C-] 72 ASTM C-31 ASTM C-143 AST~ C-23 ! ASTM C- ] 064 ASTM C-]23 ] ASTM C-39 MIXDESIGN I.D.: 7750 PLACEMENT DATE: 12/15/2004 WEATHER CONDITIONS: Clear TIME SAMPLED: 10:40am BATCHTIME: 10:20am TEMPERATURE (F)-AH{ 40 F CONCRETE: 52 F TRUCK NO: 923 TICKET NO: 761693 AIR CONTENT (%): 5.3 UNITWEIGHT(pcf): NA OVEILS, LL PLACEMENT LOCATION: Paving, Building XII north parking lot, west half SAMPLE LOCATION: REPORT OF TESTS 60' south, 20' east from northwest MEASURED SLUMP (inches) 5.00 Concrete Compressive Cylinder 6" x 12" CYLINDER MAXIMUM COMPRESSIVE MARRED DATE AGE DIAMETER AREA LOAD STRENGTH FRACTURE SET NO. TESTED (days) (inches) (sq.in.) (lbs. force) (psi) TYPE 2 1 12/18/2004 3 6.00 28.26 66990 2370 Unbonded Cap 2 2 12/22/2004 7 6.00 28.26 106760 3780 Unbonded Cap 2 3 01/12/2005 28 6.00 28.26 141540 5010 Unbonded Cap 2 4 01/12/2005 28 6.00 28.26 138690 4900 Unbonded Cap Average 4960 2 5 Hold 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 wrilten approval of Rone Engineers, Ltd. 01SS Page 2 of 5 Report No.: 224519 Project No.: 049245 Client: Duke Realty Services, LP 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, 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 f~ll withoul the written approval of Rone Engineers, Ltd. 01SS Page 3 of 5 Client: i nee rs Duke Realty Services, LP Mr. Brian Slyaley 5495 Belt Line Rd., Ste 360 Dallas TX 75254 Project: Freeport 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 Services: Report No.: 224519 Project No.: 049245 Date of Service: 12/15/2004 Report Date: 01/14/2005 Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples beck to the laboratory for curing and testing in accordance with applicable standards. PROJECT DATA STRENGTH: SLUMP (in): AIR (%): TEST METHOD: CONTRACTOR: Duke Construction CONCRETE SUPPLIER: Southern Star PL~¥F: 27 SPECIFICATION REQUIREMENTS 3000 psi @ 28 Days 3" - 5" 4% - 6% 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.: 7750 PLACEMENT DATE: 12/15/2004 WEATHER CONDITIONS: Clear TIME SAMPLED: 12:20pm BATCHTIME: 12:01pm TEMPERATURE (F)-AIR 50 F CONCRETE: 55 F TRUCK NO: 1015 TICKET NO: 761705 AIR CONTENT (%): 5.3 UNITWEIGHT(pc0: NA OVERALL PLACEMENT LOCATION: Paving, Building XII north parking lot, west half SAMPLE LOCATION: REPORT OF TESTS 90' north, 30' east from southwest MEASURED SLUMP (inches) 6.00 Concrete Compressive Cylinder 6" x 12" CYLINDER MAXIMUM COMPRESSIVE MARKED DATE AGE DIAMETER AREA LOAD STRENGTH FRACTURE SET NO. TESTED (days) (inches) (sq.in.) (lbs. force) (psi) TYPE 3 1 12/18/2004 3 6.00 28.26 64570 2280 Unbonded Cap 3 2 12/22/2004 7 6.00 28.26 103160 3650 Unbonded Cap 3 3 01/12/2005 28 6.00 28.26 130710 4620 Unbonded Cap 3 4 01/12/2005 28 6.00 28.26 132620 4690 Unbonded Cap Average 4660 3 5 Hold 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, ere ) or any other feature of similar subject matter provided by persons or conditions over which we have no conttol. Our letters and reports are for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in f~ll without the written approval of Rone Engineers, Ltd. 01SS Page 4 of 5 Report No.: 224519 Project No.: 049245 Client: Duke Realty Services, LP Water added at site: Technician: Nathan Witherell Report Distribution: (1) Duke Realty Services, LP ( I ) Ex~anet (I) City of Coppell (1) City of Coppell 10 gallons Started: 6:45am Finished: 3:30pm K. Scott Watson, AET CMT Operations Manager LIMITATIONS: The test results presented herein were prepared based upon the specific saraples 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 wriVten approval of Rone Engineers, Ltd. 01SS Pa~e 5 of 5 Client: ineers Duke Realty Services, LP Mr. Brian Stanley 5495 Belt Line Rd., Ste 360 Dallas TX 75254 Project: Freeport XI & XI1 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.: 224520 Project No.: 049245 Date of Service: 12/15/2004 Report Date: 01/14/2005 Services: Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the Iaboratory for curing and testing in accordance with applicable standards. PROJECT DATA STRENGTH: SLUMP (in): AIR (%): TEST METHOD: CONTRACTOR: Duke Construction CONCRETE SUPPLIER: Southerrl Star PLANT: 66 SPECIFICATION REQUIREMENTS 4000 psi ~ 28 Days 3" - 5" NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-1231 ASTM C-39 ex.pt912 MIX DESIGN I.D.: 9349 MEASURED SLUMP PLACEMENT OATE: 12/15/2004 (inches) WEATHER CONDITIONS: Clear 3.25 TIME SAMPLED: 2:30pm BATCHTIME: l:I0pm TEMPERATURE (F)- AIR 49 F CONCRETE: 56 F TRUCg NO: 8859 TICm~T NO: 405554 AIR CONTENT (%): NA UNIT WEIGHT (pcf): NA OVERALL PLACEMENT LOCATION: Building X[ leave-outs and southwest dock door walls between gridlines A/18 to A/38 and 3./4.5 to A/7 SAMPLE LOCATION: REPORT OF TESTS 20' north, 5' west from southeast comer of leave-outs Concrete Compressive Cylinder 6" x 12" CYLINDER MAXIMUM COMPRESSIVE MARKED DATE AGE DIAMETER AREA LOAD STRENGTH FRACTURE SET NO. TESTED (days) (inches) (sq.in.) (lbs. force) (psi) TYPE 1 1 12/18/2004 3 6.00 28.26 89560 3170 Unbonded Cap 1 2 12/22/2004 7 6.00 28.26 136080 4810 Unbonded Cap 1 3 01/12/2005 28 6.00 28.26 178560 6310 Unbonded Cap I 4 01/12/2005 28 6.00 28.26 174120 6160 Unbonded Cap Average 6240 1 5 Hold LEVIITATIONS: The test results presented herein were prepared b~sed upon the specific samples provided for testing. We assume no responsibiIity 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. 01SS Page I of 2 Report No.: 224520 RoneEngJneers Project No.: 049245 Client: Duke Realty Services, LP l~l Water added at site: 5 gallons See Report 0224519 for technician time. Technician: Nathan Witherell Report Distribution: (i) Duke Realty Services, LP (I) Extranet (I) City of Coppell (1) City of Coppell Started: Finished: K. Scott Watson, AET CMT Operations Manager LLMITATIONS: 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 conlrol. Our letters and reports are for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in fi~ll without the wrinen approval of Rone Engineers, Ltd. 01SS Page 2 of 2 ;ers 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 S~raley 5495 Belt Line Rd., Ste 360 Dallas TX 75254 Project: Freeport XI & XII Coppell, Texas Report No.: 224708 Project No.: 049245 Date of Service: 12/16/2004 Report Date: 01/14/2005 Services: Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. PROJECT DATA STRENGTH: SLUMP (in): Am (O/o): TEST METHOD: CONTRACTOR: Duke Construction CONCRETE SUPPLIER: Southern Star PLANT: 27 SPECIFICATION REQUIREMENTS 4000 psi ~ 28 Days 3"-5" 4% - 6% ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-1231 ASTM C-39 except 9 I 2 MIX DESIGN I.D.: 7752 PLACEMENT DATE: 12/16/2004 WEATHER CONDITIONS: Partly cloudy TIME SAMPLED: 6:35am BATCHTIME: 6:04am TEMPERATURE (F)-AIR 39 F CONCRETE: 52 F TRUCK NO: ! 097 TICKET NO: 761746 AIRCONTENT(%t: 5.5 UNITWEIGHT(pc0: NA OVERALL PLACEMENT LOCATION: Paving, Building XI, east parking loL south half SAMPLE LOCATION: REPORT OF TESTS 20' north, 15' east from southwest comer MEASURED SLUMP (inches) 5.0 Concrete Compressive Cylinder 6" x 12" CYLINDER ,MAXIMUM COMPRESSIVE M~RKED DATE AGE DIAMETER AREA LOAD STRENGTH FRACTURE SET NO. TESTED (days) (inches) (sq.in.) (lbs. force) (psi) TYPE 1 1 12/23/2004 7 6.00 28.26 104200 3680 Unbonded Cap 1 2 01/13/2005 28 6.00 28.26 137190 4850 Unbonded Cap 1 3 01/13/2005 28 6.00 28.26 145330 5140 Unbonded Cap Average 5000 1 4 Hold Water added at site: 10 gallons LIMITATIONS: The test results presented herein were prepared based upon the specific smnples provided for testing. We assume no responsibility for variation in quality (composifion, appearance, performance, etc) or any other feature of similar subject manet 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 wri'aen approval of Rone Engineers, Ltd. 01SS Page 1 of 6 8908 Ambassador Row, Dallas, TX 75247 2696 Grave! 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 Sa'aley 5495 Belt Line Rd., Ste 360 Dallas TX 75254 Project: Freeport XI & XII Coppell, Texas Report No.: 224708 Project No.: 049245 Date of Service: 12/16/2004 Report Date: 01/14/2005 Services: Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. PROJECT DATA STRENGTH: SLUMP (in): AIR (%): TEST METHOD: CONTRACTOR: Duke Construction CONCRETE SUPPLIER: Southern Star PLANT: 27 SPECIFICATION REQUIREMENTS 4000 psi ~ 28 Days 3" - 5" 4% - 6% ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C- 1064 ASTM C-1231 ASTM C-39 MLX DESIGN I.D.: 7752 PLACEMENT DATE: 12/16/2004 WEATHER CONDITIONS: Partly cloudy TIME SAMPLED: 9:00am BATCHTIME: 8:20am TEMPERATURE (F)-AIR 47 F CONCRETE: 60 F TRUCKNO: 648 TICKETNO: 761756 AIRCONTENT(%): 5.4 UNIT WEIGHT (pcD: NA OVERALL PLACEMENT LOCATION: Paving, Building X/, east parking lot, south half SAMPLE LOCATION: REPORT OF TESTS lOft north, 15' west form southeast MEASURED SLUMP (inches) 5.0 Concrete Compressive Cylinder 6" x 12" CYLINDER 1VLS, XIMUM COMPRESSIVE MARKED DATE AGE DIAMETER AREA LOAD STRENGTH FRACTURE SET NO. TESTED (days) (inches) (sq.in.) (lbs. force) (psi) TYPE 2 1 12/23/2004 7 6.00 28.26 109910 3890 Unbonded Cap 2 2 01/13/2005 28 6.00 28.26 138960 4910 Unbonded Cap 2 3 01/13/2005 28 6.00 28.26 145030 5130 Unbonded Cap Average 5020 2 4 Hold Water added a~ si~e: 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 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 6 Client: ineers Duke Realty Services, LP Mr. Brian Straley 5495 Belt Line Rd., Ste 360 Dallas TX 75254 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rathway, Ste. 150, Houston, TX 77040 Corporate Phone: (214) 630~9745 CONCRETE COMPRESSIVE STRENGTH TEST Project: Freeport XI & XII Coppell, Texas Report No.: 224708 Project No.: 049245 Date of Service: 12/16/2004 Report Date: 01/14/2005 Services: Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. PROJECT DATA STRENGTH: SLUMP (in): AIR (%): TEST METHOD: CONTRACTOR: Duke Construction CONCRETE SUPPLIER: Southern Star PLANT: 27 SPECIFICATION REQUIREMENTS 4000 psi @ 28 Days 3" - 5" 4% - 6% ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-1231 ASTM C-39 MIX DESIGN LO.: 7752 PLACEMENT DATE: 12/16/2004 ~'EATHER CONDITIONS: Partly cloudy TIME SAMPLED: 10:45am BATCHTIME: 10:14am TEMPERATURE (F) - AIR 55 F CONCRETE: 62 F TRUCK NO: 1097 TICKET NO: 761768 AIR CONTENT (%): 5,8 UNITWEIGItT(pcfI: NA OVERALL PLACEMENT LOCATION: Paving, Building X/, cast parking Io~ south half SAMPLE LOCATION: REPORT OF TESTS 220' north, 20' west from southeast MEASURED SLUMP (inches) 5.0 Concrete Compressive Cylinder 6" x 12" CYLINDER MAXIMUM COMPRESSIVE M.4~RICED DATE AGE DIAMETER AREA LOAD STRENGTH FRACTURE SET NO. TESTED (days) (inches) (sq.in.) (lbs. force) (psi) TYPE 3 1 12/23/2004 7 6.00 28.26 88780 3140 Unbonded Cap 3 2 01/13/2005 28 6.00 28.26 132650 4690 Unbonded Cap 3 3 01/13/2005 28 6.00 28.26 131420 4650 Unbonded Cap Average 4670 3 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 ~ssume 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 01SS Page 3 of 6 Client: ineers Duke Realty Services, LP Mr. Brian S~aley 5495 Belt Line Rd., Ste 360 Dallas TX 75254 Project: Freeport 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.: 224708 Project No.: 049245 Date of Service: 12/16/2004 Report Date: 01/14/2005 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 Conslmction CONCRETE SUPPLIER: Southern Star PLANT: 27 SPECIFICATION REQUIREMENTS 4000 psi ~ 28 Days 3"~5" 4% - 6% ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-1231 ASTM C-39 MIX DESIGN 1.D.: 7752 PLACEMENT DATE: 12/16/2004 WEATHER CONDITIONS: Partly cloudy TIME SAMPLED: 12:20pm RATCHTIME: ll:55am TEMPERATURE (F) - AIR 60 F CONCRETE: 63 F TRUCKNO: 648 TICRETNO: 761783 AIRCONTENTI%): 5.3 UNIT WEIGHT (pc0: NA OVERALL PLACEMENT LOCATION: Paving, Building XI. east parking lot. south half SAMPLE LOCATION: REPORT OF TESTS 120' south, 30' e~st from northwest MEASURED SLUMP (inches) 5.0 Concrete Compressive Cylinder 6" x 12" CYLINDER I~ARKED DATE AGE DIAMETER AJIEA SET NO. TESTED (days) (inches) (sq.in.) 4 1 12/23/2004 7 6.00 28.26 4 2 01/13/2005 28 6.00 28.26 4 3 01/13/2005 28 6.00 28.26 4 4 Hold Water added at site: 10 gallons MAXIMUM COMPRESSIVE LOAD STRENGTH FRACTURE (lbs. force) (psi) TYPE 106340 3760 Unbonded Cap 142730 5050 Unbonded Cap 142080 5020 Unbonded Cap Average 5040 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 ~11 without the written approval of Rone Engineers, Ltd 01SS Page 4 of 6 Ron Client: ineers Duke Realty Services, LP Mr. Brian Straley 5495 Belt Line Rd., Ste 360 Dallas TX 75254 Project: Freeport 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.: 224708 Project No.: 049245 Date of Service: 12/16/2004 Report Date: 01/14/2005 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 Construction CONCRETE SUPPLIER: Southern Star PLANT: 27 SPECIFICATION REQUIREMENTS 4000 psi ~ 28 Days 3" - 5" 4% - 6% 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.: 7752 PLACEMENT DATE: 12/16/2004 WEATHER CONDITIONS: Clear TIME SAMPLED: 2:45pm BATCHTIME: 2:25pm TEMPERATURE (F)-AIR 60 F CONCRETE: 66 F TRUCK NO: 923 TICKET NO: 761801 AIR CONTENT (%): 5.3 UNIT WEIGHT (pcl): NA OYERALL PLACEMENT LOCATION: Paving Building XL east parking lot, south half SAMPLE LOCATION: REPORT OF TESTS 20' south, 20' east from northwest comer MEASURED SLUMP (inches) 4.25 Concrete Compressive Cylinder 6" x 12" CYLINDER MAXIMUM COMI~RESSIVE MARKED DATE AGE DIAMETER AREA LOAD STRENGTH FRACTURE SET NO. TESTED (days) (inches) (sq.in.) (lbs. force) (psi) TYPE 5 1 12/23/2004 7 6.00 28.26 117260 4150 Unbonded Cap 5 2 01/13/2005 28 6.00 28.26 156810 5550 Unbonded Cap 5 3 01/13/2005 28 6.00 28.26 156670 5540 Unbonded Cap Average 5550 5 4 Hold Water added at site: 8 gallons LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibiIity for variation in quality (composition, appearance, performance, etc) or any other feature of similar subject maaer 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. 01SS Page 5 of 6 Report No.: 224708 Project No.: 049245 Client: Duke Realty Services, LP See Report #224631 for technician time. Technician: Nathan Witherell Report Distribution: (1) Duke Realty Services, LP (1) Extranet (1) City of Coppell (1) City of Coppell Started: Finished: 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 mater 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 01SS Page 6 of 6 Client: Duke Realty Services, LP Mr. Brian Straley 5495 Belt Line Rd., Ste 360 Dallas TX 75254 , rs Project: Freeport 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.: 224631 Project No.: 049245 Date of Service: 12/16/2004 Report Date: 01/14/2005 Services: Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. PROJECT DATA STRENGTH: SLUMP (in): AIR (%): TEST METHOD: CONTRACTOR: Duke Construction CONCRETE SUPPLIER: Southern Star PLANT: 27 SPECIFICATION REQUIREMENTS 5000 psi ~ 28 Days 3"-5" NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTMC-1231 ASTM C-39 M1X DESIGN I.D.: 9385 PLACEMENT DATE: 12/16/2004 WEATHER CONDITIONS: Partly cloudy TIME SAMPLED: 4:10am BATCHTIME: 3:40am TEMPERATURE (F) - AIR 38 v CONCRETE: 52 V TRUCKNO: 648 TICKET NO: 761726 AIR CONTENT (%): NA UN1TWEIGHT(pc0: NA OVEI~,LL PLACEMENT LOCATION: Paving, machine area pad west side ofBuilthng XI SAMPLE LOCATION: REPORT OF TESTS 5' north, i0' east from southwest coFner MEASURED SLUM~ (inches) 3.5 Concrete Compressive Cylinder 6" x 12" CYLINDER MAXIMUM COMPRESSIVE MARKED DATE AGE DL~METER AREA LOAD STRENGTH FRACTURE SET NO. TESTED (days) (inches) (sq.in.) (lbs. force) (psi) TYPE 1 1 12/23/2004 7 6.00 28.26 1 2 01/13/2005 28 6.00 28.26 1 3 01/13/2005 28 6.00 28.26 1 4 Hold Water added at site: 10 gallons 162350 5740 Unbonded Cap 211960 7500 Unbonded Cap 212080 7500 Unbonded Cap Average 7500 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. 01SS Page 1 of 2 Client: Duke Realty Services, LP Mr. Brian Straley 5495 Belt Line Rd., Ste 360 Dallas TX 75254 Project: Freeport 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.: 224631 Project No.: 049245 Date of Service: 12/16/2004 Report Date: 01/14/2005 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 Construction CONCRETE SUPPLIER: Southern Star PLANT: 27 SPECIFICATION REQUIREMENTS 5000 psi ~ 28 Days 3" - 5" NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-1231 ASTM C-39 M~X DESIGN I.D.: 9385 PLACEMENT DATE: 12/16/2004 WEATHER CONDITIONS: Partly cloudy TIME SAMPLED: 5:15anl BATCH TIME: 4:57am TEMPERATURE (F) - AIR 40 F CONCRETE: 53 F TRUCK NO: 648 TIEr, mT NO: 761735 AIR CONTENT (%): NA ~wrr WEIGHT (pcf~: NA OVERALL PLACEMENT LOCATION: Paving, machine area pad west side of Building XI SAMPLE LOCATION: REPORT OF TESTS 50' south, 30' east from northwest MEASURED SLUMP (inches) 4.5 Concrete Compressive Cylinder 6" x 12" CYLINDER MARKED DATE SET NO. TESTED AGE DIAMETER (days) (inches) 1VL~XIMUM COMPRESSIVE AREA LOAD STRENGTH FRACTURE (sq.in.) (lbs. force) (psi) TYPE 2 1 12/23/2004 7 6.00 28.26 155780 5510 Unbonded Cap 2 2 01/13/2005 2 3 01/13/2005 28 6.00 28 6.00 28.26 206710 7310 Unbonded Cap 28.26 202580 7160 Unbonded Cap Average 7240 2 4 Hold Water added at site: Technician: Nathan Witherell Report Distribution: (l) Duke Realty Services, LP (1) Ex~ranet (I) City of Coppell (1) City of Coppell 10 gallons Started: 3:30am Finished: 3:30pm K. Scott Watson, ACT CMT Operations Manager LIMITATIONS: The test results presented 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 matter provided by persons or conditions over which we have no control. Our letters and reports are for the exclusive use of the clients 1o whom they are addressed and shall not be reproduced except in thll without the written approval of Rone Engineers, Ltd. 01SS Page 2 of 2