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Freeport NIP(8.0)-LR041122il ers 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, StP. 150, Houston, TX 77040 Corporate Phone: (214) 630-9745 CONCRETE COMPRESSIVE STRENGTH TEST Client: Duke Realty Services, LP Mr. Brian Straley 5495 Belt Line Rd., Stp 360 Dallas TX 75254 Report No.: 220837 Project No.: 049245 Date of Service: 10/18/2004 Report Date: 11/22/2004 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: 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.: 7752 PLACEMENT DALE: 10/18/2004 WEATHER CONDITIONS: Clear TIME SAMPLED: 3:30am BATCH TIME: 3:05am TEMPERATURE (F)- AIR 76 F CONCRETE: 85 F TRUCK NO: 1015 TICKET NO: 656137 AIR CONTENT (%): 4.8 UNITWEIGItT(pcD: NA OVERALL PLACEMENT LOCATION: Paving, west property line, Building gridlines 1 - 3 MEASURED SLUMP (inches) 5.00 SAMPLE LOCATION: REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" Line 1.2 MAXIMUM COMPRESSIVE CYLINDER FRACTURE MARKED DATE AGE DL~.METER AREA LOAD STRENGTH SET NO. TESTED (days) (inches) (sq.in.) (lbs. force) (psi) TYPE 1 1 10/25/2004 7 6.00 28.26 112850 3990 Unbonded Cap I 2 11/15/2004 28 6.00 28.26 133140 4710 Unbonded Cap 1 3 11/15/2004 28 6.00 28.26 132840 4700 Unbonded Cap Average 4710 1 4 Hold Wa~er added at site: 5 gallons LIMITATIONS: The test results presented herein were prepared based upon the specific s~aples provided for tesang We assume no responsibility for variation ~n quality (composition, appearance, performance, ere ) 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. n~ Page I of 2 RoneEn 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.: 220837 Project No.: 049245 Date of Service: 10/18/2004 Report Date: 11/22/2004 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: CONTRACTOR: Duke Construction CONCRETE SUPPLIER: Southern Star pLAdNT: 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.: 7752 PLACEMENT DATE: 10/18/2004 WEATHER CONDITIONS: Clear TIME SAMPLED: 4:30am BATCHTIME: NA TEMPERATURE (F) - AIR 76 F CONCRETE: 85 F TRUCK NO: 1015 TICKET NO: 656147 AIR CONTENT (%): 4.1 UNITWEIGHT(pc0: NA OVERALL PLACEMENT LOCATION: Paving, west property line, Building ~idlines 1 - 3 SLUMP (inches) 4.50 SAMPLE LOCATION: REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" Line 2.4 CYLINDER MARKED DATE AGE D1AMETER SET NO. TESTED (days) (inches) 2 l 10/25/2004 7 6.00 2 2 11 / 15/2004 28 6.00 2 3 11 / 15/2004 28 6.00 MAXIMUM COMPRESSIVE AREA LOAD STRENGTH FRACTURE (sq.in.) (lbs. force) (psi) TYPE 28.26 112420 3980 Unbonded Cap 28.26 131010 4630 Unbonded Cap 28.26 117740 4160 UnbondedCap Average 4400 2 4 Hold Water added at site: Technician: Scott Mitchell Report Distribution: (1) Duke Realty Services, LP (1) Extranet (1) City of Coppell (1) City of Coppell 5 gallons Started: Finished: K. Scott Watson, AET CMT Operations Manager LIMITATIONS: The test results presented herein were prepared based upon the specific smmples provided for testing. We ~ssume no responsibility for variation in quality (composition. appearance, performance, etc) or an), other feature of similar subject matter provided by persons or conditions over which we have no cont*ol. Our letters and reports ase for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in f~II without the written approval of Rone Engineers, Ltd. 01SS Page 2 of 2 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 SU'aley 5495 Belt Line Rd., Ste 360 Dallas TX 75254 Project: Freepor~ XI & XII Coppell, Texas Services: Report No.: 221162 Project No.: 049245 Date of Service: 10/21/2004 Report Date: 11/22/2004 Obtain samples of flesh concrete at the placement locations, perform required field testing, cast compressive s~'ength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. PROJECT DATA MEASURED STRENGTH: SLUMP (in): AIR (%): TEST METHOD: CONTRACTOR: Duke Construction CONCRETE SUPPLIER: Southern Star PLANT: 27 SPECIFICATION REQUrREMENTS 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 exoept 9 I 2 MIX DESIGN I.D.: 9349 SLUM~ PLACEMENT DATE: 10/21/2004 (inches) WEATHER CONmTIONS: Partly cloudy 5.50 TIME SAMPLED: 3:10am BATCHT1ME: 2:41am TEMPERATURE (F) - AIR 74 v CONCRETE: 82 F ~'RUCK NO: 1097 TICm~T NO: 656357 AIR CONTENT (%): NA UNITWEIGItT(pcl): NA OVERALL PLACEMENT LOCATION: Tilt wall panels, Freeport XI panel #1-23, Freeport 33I Panels g32, 33, 35, 36, 37, 39, 9 SAMPLE LOCATION: REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" Panel #1, top section MAXIMUM COMPRESSIVE CYLINDER MARKED DATE AGE DIAMETER AREA LOAD STRENGTH FRACTURE SET NO. TESTED (days) (inches) (sq.in.) (lbs. force) (psi) TYPE 1 1 10/28/2004 7 6.00 28.26 118050 4170 Unbonded Cap 1 2 11 / 18/2004 28 6.00 28.26 149710 5290 Unbonded Cap 1 3 11/18/2004 28 6.00 28.26 144670 5120 Unbonded Cap Average 5210 1 4 Hold Water added at site: 5 gallons LllvlITATIONS: The test results presented herein were prepaxed b~sed 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 leners and reports are for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the wriaen approval of Rone Engineers, Ltd. 01~ Page 1 of 7 Re 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.: 221162 Project No.: 049245 Date of Service: 10/21/2004 Report Date: 11/22/2004 Project: Services: Freeport XI & XII Coppell, Texas Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. STRENGTH: SLUMP (in): AIR (%): TEST METHOD: CONTRACTOR: Duke Construction CONCRETE SUPPLIER: Southern Star PLANT: 27 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~ptgl2 PROJECT DATA M~x RESIGN I.D.: 9349 PLACEMENT DATE: 1 0/2 1/2004 WEATHER CONDITIONS: Partly cloudy TIME SAMPLED: 4:lSam BATCHT1ME: 3:45am TEMPERATErRE (F) - AIR 75 F CONCRETE: 84 F TRUCK NO: 648 TICKET NO: 656366 AIR CONTENT (%): NA UN1TWEIGHT(pcf): NA MEASURED SLUMP (inches) 5.00 OVERALL PLACEMENT LOCATION: Tilt wall panels, Freeport X1 panel # 1-23, Freeport X/I Panels #32, 33.35, 36, 37, 39, 9 SAMPLE LOCATION: REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" Tilt panel #5, bottom section MAXIMUM COMPRESSIVE CYLLNDER STRENGTH Fi~CTURE MARKED DATE AGE DIAMETER AREA LOAD SET NO. TESTED (days) (inches) (sq.in.) (lbs. force) (psi) TYPE 2 1 10/28/2004 7 6.00 28.26 123200 4360 Unbonded Cap 2 2 11/18/2004 28 6.00 28.26 151110 5340 Unbonded Cap 2 3 11/18/2004 28 6.00 28.26 153320 5420 Unbonded Cap Average 5380 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 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 leaers a~d 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. ~q 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 Realty Services, LP Mr. Brian Straley 5495 Belt Line Rd., Ste 360 Dallas TX 75254 Project: Freeport XI & XII Coppell, Texas Services: Report No.: 221162 Project No.: 049245 Date of Service: 10/21/2004 Report Date: 11/22/2004 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 MEASURED STRENGTH: SLUNIP (in): AIR (%): TEST METHOD: CONTRACTOR: Duke Construction CONCRETE SUPPLIER: Southern Star pLANT: 27 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 M1X DESIGN I.D.: 9349 SLUMP PLACEMENT DATE: 10/21/2004 (inches) WEATHER CONDITIONS: Partly cloudy 5.00 TIME SAMPLED: 5;15am BATCHTIME: 4;05am TEMPERATURE (F)-AIR 76 g CONCRETE: 84 F TRUCK NO: 1015 TICKET NO: 656376 AIR CONTENT (%): NA UNITWEIGHT(pcf): NA OVERALL PLACEMENT LOCATION: Till wall panels, Freeport X1 Panel #1-23, Freeport XII panels #32, 33, 35, 36, 37, 39, 9 SAMPLE LOCATION: REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" panel #10, top section CYLINDER MAXIMUM COMPRESSIVE MARKED DATE AGE DIAMETER AREA LOAD STRENGTH FRACTIPRE SET NO. TESTED (days) (inches) (sq.in.) (lbs. force) (psi) TYPE 3 1 10/28/2004 7 6.00 28.26 124490 4400 Unbonded Cap 3 2 11/18/2004 28 6.00 28.26 161670 5720 Unbonded Cap 3 3 11/18/2004 28 6.00 28.26 155530 5500 Unbonded Cap Average 5610 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 assume no responsibility for variation in quality (composition, appearance, performance, etc) or any other feature of similar subject mat[er 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 mad shall not be reproduced except in full without the written approval of Rone Engineers, Ltd. 01SS Page 3 of 7 RoneEn ineers Client: 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houston, TX 77040 Corporate Phone: (214) 630-9745 CONCRETE COMPRESSIVE STRENGTH TEST Duke Realty Services, LP Mr. Brian Straley 5495 Belt Line Rd., Ste 360 Dallas TX 75254 Report No.: 221162 Project No.: 049245 Date of Service: 10/21/2004 Report Date: 11/22/2004 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: CONTRACTOR: Duke Construction CONCRETE SITPPLIER: Southern Star pL.adWF: 27 SPECIFICATION REQUIREMENTS 4000 psi ~ 28 Days 3" - 5" NA ASTM C- 172 ASTM C-31 ASYM C-143 ASTM C-231 ASTM C-1064 ASTM C-1231 ASTM C-39 PROJECT DATA MEASURED MIX DESIGN I.D.: 9349 SLUMP PLACEMENT DATE: 10/21/2004 (inches) WEATHER CONDITIONS: Partly cloudy 5.00 TIME SAMPLED: 6:10am BATCH TIME: 5:1 1 ~ TEMPERATURE (F)-AIR 75 F CONCRETE: 84 F TRUCKNO: 1015 TIC~ET NO: 656386 AIR CONTENT (%): NA UNIT WEIGHT (pcl): NA OVERALL PLACEMENT LOCATION: Tilt wall panels, Freeport XI panel #1-23, Freeport Xll panels #32, 33, 35, 36, 37, 39, 9 SAMPLE LOCATION: REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" Panel # 14, mid-section MAXIMUM COMPRESSIVE CYLINDER FRACTURE MARKED DATE AGE DIAMETER AREA LOAD STRENGTH SET NO. TESTED (days) (inches) (sq.in.) (lbs. force) (psi) TYPE 4 I 10/28/2004 7 6.00 28.26 125860 4450 Unbonded Cap 4 2 11/18/2004 28 6.00 28.26 153570 5430 Unbonded Cap 4 3 11/18/2004 28 6.00 28.26 156340 5530 Unbonded Cap Average 5480 4 4 Hold Water added at site: 5 gallons LIMITATIONS: The test results presented herein were prepared b~sed upon the specific samples provided for testing. We ~ssume no responsibility for variation in quality r an ~ other feature of similar subject mailer provided by persons or conditions over which we have no control. Our letters and (cum osition, appearance, performance, e~c) o 5 ,, · t.A ronr~dnced ex n ut the wr tten approval of Rune Engineers, Ltd. reports are for the exclusive use of the chents to whom they are addressed and shm~ not u~ -~v .......... ce~t n full w~tho _ n~q Page 4 of 7 Ro ineers 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Stp. 150, Houston, TX 77040 Corporale 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.: 221162 Project No.: 049245 Date of Service: 10/21/2004 Report Date: 11/22/2004 Project: Services: Freeport XI & XI1 Coppell, Texas Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. STRENGTH: SLUMP (in): AIR (%): TEST METHOD: CONTRACTOR: Duke Construction CONCRETE SUPPLIER: SouthelTl Star PLANT: 27 SPECIFICATION REQUmEMENTS 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 PROJECT DATA MIX DES1GN I.D.: 9349 PLACEMENT DATE: 10/21/2004 WEATHER CONDITIONS: TIME SAMPLED: 7:15am TEMPERATURE (F) - AIR TRUCK NO: 1097 AIR CONTENT (%): NA Partly cloudy BATCH TIME: 6:30am 75 F CONCRETE: 84 F TICKET NO: 656396 UNIT WEIGHT (pc0: NA MEASURED SLUM~ (inches) 6.50 OVERALL PLACEMENT LOCATION: Tilt wall panels, Freeport XI Panel # 1-23, Freeport Xll Panels #32, 33, 35, 36, 37, 39, 9 SAMPLE LOCATION: REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" Panel #19, top section MAXIMUM COMPRESSIVE CYLINDER LOAD STRENGTH FRACTURE MARKED DATE AGE D1AMETER AREA SET NO. TESTED (days) (inches) (sq.in.) (lbs. force) (psi) TYPE 5 1 10/28/2004 7 6.00 28.26 108380 3830 Unbonded Cap 5 2 11/18/2004 28 6.00 28.26 133790 4730 Unbonded Cap 5 3 11/18/2004 28 6.00 28.26 134440 4750 Unbonded Cap Average 4740 5 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 responsibilit~ 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 tbe 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. Page 5 of 7 lineers 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.: 221162 Project No.: 049245 Date of Service: 10/21/2004 Report Date: 11/22/2004 Project: Services: Freeport XI & XII Coppell, Texas Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. PROJECT DATA CONTRACTOR: CONCRETE SUPPLIER: PLANT: Duke Construction Southern Star 27 MEASURED MIX DESIGN I.D.: 9349 SLUSh' PLACEMENT DATE: 10/21/2004 (inches) WEATHER CONDITIONS: Partly cloudy 6.00 TIME SAMPLED: 8:30am BATCHTINIE: 8:10am SPECIFICATION REQUIREMENTS STRESGTH: 4000 psi @ 28 Days SLUSYP (in): 3" - 5" AIR (%): NA TEST METHOD: ASTM C- 172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-1231 ASTM C-39 TEMPERATURE (F)-Am 77 F CONCRETE: 85 F TRUCK NO: 648 TICKET NO: 656409 AIR CONTENT (%): NA UNIT WEIGHT (pcf}: NA OVERALL PLACEMENT LOCATION: Tilt wall panels, Freeport 321 panel #1-23, Freeport XTi panels #32, 33, 35, 36, 37, 39, 9 SAMPLE LOCATION: REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" Panel #23, mid-section I~AXIMUM COMPRESSIVE CYLENDER LOAD STRENGTH FRACTURE MARKED DATE AGE DIAMETER AREA ' SET NO. TESTED (days) (inches) (sq.in.) (lbs. force) (psi) TYPE 6 1 10/28/2004 7 6.00 28.26 107550 3800 Unbonded Cap 6 2 11/18/2004 28 6.00 28.26 140100 4950 Unbonded Cap 6 3 11/18/2004 28 6.00 28.26 139620 4940 Unbonded Cap Average 4950 6 4 Hold Water added at site: 5 gallons LIMTPATIONS: 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 0 lsSreports 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 Page 6 of 7 RoneEngineers 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houston, TX 77040 Corporate Phone: (214) 630-9745 CONCRETE COMPRESSIVE STRENGTH TEST Client: Duke Realty Services, LP Mr. Brian Straley 5495 Belt LLne Rd., Ste 360 Dallas TX 75254 Report No.: 221162 Project No.: 049245 Date of Service: 10/21/2004 Report Date: 11/22/2004 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: CONTRACTOR: Duke Construction CONCRETE S[~PLIER: Southern Star PLANT: 27 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 PROJECT DATA MEASURED MIX DES1GN I.D.: 9349 SLUMP PLACEMENT DATE: 10/21/2004 (inches) WEATHER CONDITIONS: Overcast 4.50 TIME SAMPLED: 10:00am BATCHTIME: 9:30am TEMPERATURE (F) ~ Am 77 F CONCRETE: 85 F TRUC~:NO: 923 TlCKETNO: 656423 AIR CONTENT (%): NA UN1TWEIGHT(pc0: NA OVERALL PLACEMENT LOCATION: Tilt wall panels, Freeport XI panel # 1-23, Freeport XII Panels #32, 33, 35, 36, 37, 39, 9 SAMPLE LOCATION: REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" Panel #37, top section CYLI/NDER NLLRKED DATE AGE DIAMETER SET NO. TESTED (days) (inches) 7 1 10/28/2004 7 6.00 7 2 1 1/l 8/2004 28 6.00 7 3 11/18/2004 28 6.00 MAXIMUM AREA LOAD (sq.in.) (lbs. furce) 28.26 128370 28.26 157060 5550 28.26 151490 5360 Average 5460 COMPRESSIVE STRENGTH FRACTURE (psi) TYPE 4540 Unbonded Cap Unbonded Cap Unbonded Cap 7 4 Hold Technician: Nathan witherell Report Distribution: (1) Duke Realty Services, LP (1) Extranet (1) City of Coppell (1) City of Coppell Started: 2:30am Finished: 1 l:30am 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 responsibiliW 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 lc'acrs and reports are for the exclusive use of the clients to whom they are addressed and sh~ll not be reproduced except in full without the written approval of Rone Engineers, Ltd Page 7 of 7 ineers 8908 Ambassador Row, Dallas, TX 75247 9_696 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.: 220679 Project No.: 049245 Date of Service: 10/15/2004 Report Date: 11/22/2004 Project: Freeport XI & XI1 Coppel!, Texas Services: Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples mad bring samples back to the laboratory for curing and testing in accordance with applicable standards. STRENGTH: SLUMP (in): AIR (%): I'EST METHOD: 2ONTRACTOR: Duke Construction ~ONCRETE SUPPLIER: Southerll Star ~LANT: 27 ~PECIFICAT1ON 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 Mm DESlGN i.D.: 9349 pLACEMENT DATE: 10/15/2004 WEATHER CONDITIONS: Clear TIME SAMPLED: 4;00altl BATCH TIME: 2:58am TEMPERATURE (F) - AIR 5 3 F CONCRETE: 73 v TRUCK NO: 1015 T~CK~T NO: 701493 AIR CONTENT (%): NA UNIT WEIGHT (pet): NA OVERALL PLACEMENT LOCATION: Slab on grade, gridlines 8-15 at D-F SLUMP (inches) 5.00 SAMPLE LOCATION: REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" 8.8 at D.4 NLS. XIMUM COMPRESSIVE CY3LINDER FRACTLqlE MARKED DATE AGE DIAMETER AREA LOAD STRENGTH SET NO. TESTED (days) (inches) (sq.in.) (lbs. force) (psi) TYPE 1 1 10/22/2004 7 6.00 28.26 113270 4010 Unbonded Cap 1 2 11/12/2004 28 6.00 28.26 149120 5270 Unbonded Cap 1 3 11/12/2004 28 6.00 28.26 152250 5380 Unbonded Cap Average 5330 I 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 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. 0~SS Page I of 5 Roi 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 Project: Freeport X1 & XII Coppell, Texas Services: Report No.: 220679 Project No.: 049245 Date of Service: 10/15/2004 Report Date: 11/22/2004 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 MEASURED 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 MIX DESIGN I.D.: 9349 PLACEMENT DATE: 10/15/2004 WEATHER CONDITIONS: Clear TIME SAMPLED: 4:45am BATCHTIME: 4:01am TEMPERATURE (F)- AIR 59 F CONCRETE: 79 V TRUCK NO: 1020 TICKET NO: 701503 AIR CONTENT (%): NA UNIT WEIGHT (pcf): NA OVERALL PLACEMENT LOCATION: Slab on grade, gridlines 8-15 at D-F SAMPLE LOCATION: REPORT OF TESTS · ' 6'x 12" Concrete Compresmve Cyl nder 9.3 at E.9 SLUMP (inches) 6.00 CYLINDER MAXIMUM COMPRESSIVE MARKED DATE AGE DIAMETER AREA LOAD STRENGTH SET NO. TESTED (days) (inches) (sq.in.) (lbs. force) (psi) 2 1 10/22/2004 7 6.00 28.26 102260 3620 2 2 11/12/2004 28 6.00 28.26 148930 5270 2 3 11/12/2004 28 6.00 28.26 148010 5230 Average 5250 2 4 Hold Water added at site: 5 gallons FRACTURE TYPE Unbonded Cap Unbonded Cap Unbonded Cap LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibiliiy 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 leaers and reports am for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written approval of Rone Engineers, Ltd. ,qlSS Page 2 of 5 n 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 Project: Freeport XI & XII Coppell, Texas Services: Report No.: 220679 Project No.: 049245 Date of Service: 10/15/2004 Report Date: 11/22/2004 Obtain samples of flesh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. PROJECT DATA MEASURED STRENGTH: SLUMP (in): AIR (%): TEST METHOD: CONTRACTOR: Duke Construction CONCRETE SL~'PLIER: 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 except 9 I 2 MIX DESIGN I.D.: 9349 PLACEMENTDATE: 10/15/2004 WEATHER CONDITIONS: Clear TIME SAMPLED: 5;15am BATCHTIME: 4:50am TEMPERATURE (F) - AIR 59 F CONCRETE: 79 v TRUCK NO: 773 TICKET NO: 701513 AIR CONTENT (%): NA UNIT WEIGHT (pc0: NA OVERALL PLACEMENT LOCATION: Slab on grade, gridfines 8-15 at D-F SAMPLE LOCATION: 11.2 at E.2 REPORT OF TESTS SLUMP (inches) 5.00 Concrete Compressive Cylinder 6" x i2" CYLINDER MAXIMUM COMPRESSIVE MARKED DATE AGE DIAMETER AREA LOAD STRENGTH FILs, CTURE SET NO. TESTED (days) (inches) (sq.in.) (lbs. force) (psi) TYPE 3 1 10/22/2004 7 6.00 28.26 99160 3510 Unbonded Cap 3 2 11/12/2004 28 6.00 28.26 135950 4810 Unbonded Cap 3 3 11/12/2004 28 6.00 28.26 138390 4890 Unbonded Cap Average 4850 3 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 simdar subject matte~ 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 ~)ISS Page 3 of 5 Re 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 Project: Freeport XI & XII Coppell, Texas Services: Report No.: 220679 Project No.: 049245 Date of Service: 10/15/2004 Report Date: 11/22/2004 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 MEASURED 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 except 9 ] 2 MIX DESIGN I.D.: 9349 PLACEMENT DATE: 10/15/2004 WEATHER CONDITIONS: Surrey TIME SAMPLED: 6:30am BATCHTIME: 5:35am TEMPERATURE (F) - AIR 59 F CONCRETE: 74 F TRUCKNO: 931 TICKET NO: 701523 AIRCONTENT(%): NA UNITWE1GHT(pc0: NA OVERALL PLACEMENT LOCATION: Slab on grade, gridlines 8-15 at D-F SAMPLE LOCATION: REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" 13.4 at D.6 SLUMP (inches) 6.00 MAXIMUM COMPRESSIVE CYLINDER ~La. RKED DATE AGE DIAMETER AREA LOAD STRENGTH FRACTURE SET NO. TESTED (days) (inches) (sq.in.) (lbs. force) (psi) TYPE 4 1 10/22/2004 7 6.00 28.26 110160 3900 Unbonded Cap 4 2 11/12/2004 28 6.00 28.26 140310 4960 Unbonded Cap 4 3 11/12/2004 28 6.00 28.26 148860 5260 Unbonded Cap Average 5110 4 4 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 written approval of Rone Engineers, Ltd. 01SS Page 4 of 5 ineers 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, StP. 150, Houston, TX 77040 Corporate Phone: (214) 630-9745 CONCRETE COMPRESSIVE STRENGTH TEST Client: Duke Realty Services, LP Mr. Brian Straley 5495 Belt Line Rd., StP 360 Dallas TX 75254 Project: Freeport XI & XII Coppell, Texas Services: Report No.: 220679 Project No.: 049245 Date of Service: 10/15/2004 Report Date: 11/22/2004 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 MEASURED STRENGTH: SLUMP (in): AIR (%): TEST METHOD: CONTRACTOR: Duke Construction CONCRETE SUPPLIER: Southern Star PLAN"r: 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 except 9 1 2 MIX DESIGN I.D.: 9349 PLACEME~rr DATE: 10/15/2004 WEATHER CONDITIONS: Sullny TIME SAMPLED: 7:30am BATCH TIME: 6:1 I am TEMPERATURE (F) - AIR 59 F CONCRETE: 77 F qmucK NO: 1840 TICKET NO: 701533 A1R CONTENT (%): NA UN1TWEIGHT(pcf): NA OVERALL PLACEMENT LOCATION: Slab on ~ade, gridlines 8-15 at D-F SAMPLE LOCATION: 14.9 at E.4 REPORT OF TESTS SLUMP (inches) 6.00 Concrete Compressive Cylinder 6" x 12" CYLINDER ~L~RKED DATE AGE SET NO. TESTED (days) 5 1 10/22/2004 7 5 2 11/12/2004 5 3 11/12/2004 5 4 Hold Technician: Scott Mitchell Report Distribution: (1) Duke Realty Services, LP (l) Extranet (I) City of Coppell (1) City of Coppall DIAMETER (inches) MAXIMUM COMPRESSIVE AREA LOAD STRENGTH FRACTURE (sq.in.) (lbs. force) (psi) TYPE 6.00 28.26 28 6.00 28.26 138580 28 6.00 28.26 141520 Average Started: 3:15am 110610 3910 Unbonded Cap Finished: 8:30am 4900 Unbonded Cap 5000 Unbonded Cap 4950 'K Sco~Watso,~E CMT Oper~ions Manag~ 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 sJmilax subject matter provided by persons or conditions over which we have no control Our letters and repons are for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in f~ll without the written approval of Rone Engineers, Ltd. 01SS Page 5 of 5 neers 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houston, TX 77040 Corporate Phone: (214) 630-9745 CONCRETE COMPRESSIVE STRENGTH TEST Client: Duke Realty Services, LP Mr. Brian Straley 5495 Belt Line Rd., Ste 360 Dallas TX 75254 Project: Freeport XI & XII Coppell, Texas Services: Report No.: 220791 Project No.: 049245 Date of Service: 10/16/2004 Report Date: 11/22/2004 Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring smnples back to the laboratory for curing and testing in accordance with applicable standards. PROJECT DATA MEASURED 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 MIX DESIGN 1.D.: 9349 PLACEMENT DATE: 10/16/2004 WEATHER CONDITIONS: Clear TIME SAMPLED: 4:45am BATCHTIME: 4:15am TEMPERATURE (F) - AIR 58 F CONCRETE: 73 F TRUCK NO: 1883 TICKET NO: 701582 AIR CONTENT (%): NA UNIT WEIGHT (peri: NA OVERALL PLACEMENT LOCATION: Slab on grade, gridlines I - 8 at D - F SAMPLE LOCATION: 7.8 at D.2 REPORT OF TESTS SLUMP (inches) 5.25 Concrete Compressive Cylinder 6" x 12" CYLINDER MAX1MUM COMPRESSIVE MARKED DATE AGE DIAMETER AREA LOAD STRENGTH FRACTURE SET NO. TESTED (days) (inches) (sq.in.) (lbs. force) (psi) TVPE 1 1 10/23/2004 7 6.00 28.26 124410 4400 Unbonded Cap 1 2 11/13/2004 28 6.00 28.26 156260 5530 Unbonded Cap 1 3 11/13/2004 28 6.00 28.26 159990 5660 Unbonded Cap Average 5600 1 4 Hold Natez added at site: lO gallons LEVflTAT1ONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibilit~ 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 reporis 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. ~ISS Page I of 5 ineers 8908 Ambassador Ro~, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, StP. 150, Houston, TX 77040 Corporate Phone: (214) 630-9745 CONCRETE COMPRESSIVE STRENGTH TEST Client: Duke Realty Services, LP Mr. Brian Straley 5495 Belt Line Rd., StP 360 Dallas TX 75254 Report No.: 220791 Project No.: 049245 Date of Service: 10/16/2004 Report Date: 11/22/2004 Project: Freeport XI & XII Coppell, Texas 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 ~ccordance with applicable sl~andasds. PROJECT DATA MEASURED STRENGTH: SLUMP (in): AIR (%): TEST METHOD: CONTRACTOR: Duke Construction CONCRETE SL~PLIER: Southern Star eL~¥r: 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 ASTMC-1231 ASTM C-39 except 9 I 2 MIX DESIGN I.D.: 9349 PLACEMENT DATE: 10/16/2004 WEATHER CONDITIONS: Clear TIME SAMPLED: 5:30am BATCH TIME: 5:02am TEMPERATURE (F) - AIR 5 8 F CONCRETE: 73 F TRUCK NO: 1015 T1CKET NO: 701592 AIR CONTENT (%): NA u~rr WEIGHT (pc0: NA OVERALL PLACEMENT LOCATION: Slab on grade, gridlines I - 8 at D - F SLUMP (inches) 4.00 SAMPLE LOCATION: REPORT OF TESTS Concrete Compressive Cyl'nder 6' x 12" 6.3 m E.I MAXIMUM COMPRESSIVE CYLINDER FRACTURE MARKED DATE AGE DIAMETER AREA LOAD STRENGTH SET NO. TESTED (days) (inches) (sq.in.) (lbs. force) (psi) TYPE 2 1 10/23/2004 7 6.00 28.26 129490 4580 Unbonded Cap 2 2 11 / 13/2004 28 6.00 28.26 167960 5940 Unbonded Cap 2 3 11/13/2004 28 6.00 28.26 167730 5930 Unbonded Cap Average 5940 2 4 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 wlitten approval of Rone Engineers, Ltd 01SS Page 2 of 5 RoneEn 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 S~aley 5495 Belt Line Rd., Ste 360 Dallas TX 75254 Project: FreeportXI & XII Coppell, Texas Report No.: 220791 Project No.: 049245 Date of Service: 10/16/2004 Report Date: 11/22/2004 Obtain samples o£ 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 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 MIX DESIGN I.D.: 9349 PLACEMENT DATE: l 0/16/2004 WEATHER CONDITIONS: Clear TIME SAMPLED: 6:45am BATCHTIME: 6:25am TEMPERATURE (F) - AIR 58 F CONCRETE: 73 TRUCK NO: 648 TICKET NO: 656103 Am CONTENT (%): NA UNIT WEIGHT (pcf): NA OVERALL PLACEMENT LOCATION: Slab on grade, grid]ines 1 ~ 8 at D - F SAMPLE LOCATION: REPORT OF TESTS Concrele Compressive Cylinder 6" x 12" 5.1 atE.7 SLUMP (inches) 4.75 C~LINDER MAXIMUM COMPRESSfVE MARKED DATE AGE DLS, METER AREA LOAD STRENGTH FRACTURE SET NO. TESTED (days) (inches) (sq.in.) (lbs. force) (psi) T~TE 3 l 10/23/2004 7 6.00 28.26 126240 4460 Unbonded Cap 3 2 11/13/2004 28 6.00 28.26 168880 5970 Unbonded Cap 3 3 11/13/2004 28 6.00 28.26 171980 6080 Unbonded Cap Average 6030 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 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 Engineem, Ltd. ,~ISS Page 3 of 5 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 Straley 5495 Belt Line Rd., Ste 360 Dallas TX 75254 Report No.: 220791 Project No.: 049245 Date of Service: 10/16/2004 Report Date: 11/22/2004 Project: Services: Freeport XI & XII Coppell, Texas Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. STRENGTH: SLUMP (in): AIR (%): TEST METHOD: CONTRACTOR: Duke Construction CONCRETE SUPPLIER: Southerll 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 PLACEMENT DATE: l 0/1 6/2004 WEATHER CONDITIONS: Sunlly TIME SAMPLED: 8:00am BATCHTIME: 7:10am TEMPERATURE (F) - AIR 58 F CONCRETE: 71 F TRUCK NO: 648 TICKET NO: 656112 AIR CONTENT (%): NA UNIT WEIGHT (peri: NA OVERALL PLACEMENT LOCATION: Slab on grade, gridlines 1 - 8 at D - F MEASURED SLUMP (inches) 4.00 SAMPLE LOCATION: REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" 2.7 at D.4 MAXIMUM COMPRESSIVE CYLINDER STRENGTH FRACTURE MARKED DATE AGE DIAMETER AREA LOAD SET NO. TESTED (days) (inches) (sq.in.) (lbs. force) (psi) TYI~E 4 1 10/23/2004 7 6.00 28.26 127110 4500 Unbonded Cap 4 2 11/13/2004 28 6.00 28.26 164410 5810 Unbonded Cap 4 3 11/13/2004 28 6.00 28.26 169650 6000 Unbonded Cap Average 5910 4 4 Hold Water ~dded 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 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 full without the written approval of Rone Engineers, Ltd. Page 4 of 5 RoneEr glneers 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houston, TX 77040 Corporate Phone: (214) 630-9745 CONCRETE COMPRESSIVE STRENGTH TEST Client: Duke Realty Services, LP Mr. Brian Straley 5495 Belt Line Rd., Ste 360 Dallas TX 75254 Report No.: 220791 Project No.: 049245 Date of Service: 10/16/2004 Report Date: 11/22/2004 Project: Services: Freeport XI & XII Coppell, Texas Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. STRENGTH: SLUMP (in): AIR (%): TEST METHOD: CONTRACTOR: Duke Construction CONCRETE SUPPLIER: Southerll 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 PLACEMENT DATE: 10/16/2004 WEATHER CONDITIONS: SunDy TIME SAMPLED: 9:15am BATCltTIME: 8:30am TEMPERATURE (F) - AIR 58 F CONCRETE: 74 F TRUCK NO: 1097 TICKET NO: 656123 AIR CONTENT (%): NA UNIT WEIGHT (pcf}: NA OVERALL PLACEMENT LOCATION: Slab on grade, gridlines I - 8 at D - F MEASURED SLUMP (inches) 5.25 SAMPLE LOCATION: REPORT OF TESTS · ' "x 12" Concrete Compresmve Cyhnder 6 1.9 at E.9 C~%INDER MARKED DATE AGE SET NO. TESTED (days) 5 1 10/23/2004 7 5 2 11/13/2004 28 5 3 11/13/2004 28 MAXIMUM COMPRESSIVE D1AMETER AREA LOAD STRENGTH FRACTURE (inches) (sq.in.) (lbs. force) (psi) TYPE 6.00 28.26 125290 4430 Unbonded Cap 6.00 28.26 167780 5930 Unbonded Cap 6.00 28.26 169820 6010 Unbonded Cap Average 5970 5 4 Hold Water added at site: Technician: Scott Mitchell Report Distribution: (1) Duke Really Services, LP (I) Extrmaet (1) City of Coppell (1) City of Coppell 10 gallons Started: 3:15am Finished: 10:00am cott Watson, AET CMT Operations Manager LIMITATIONS: Thc test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality other feature of similar subject matter provided by persons or condit ons over which we have no control. O~xr leiters and (composition, appearance, performance, e~c ) or any ........ L ......a.~a ~ce-t in full without the written approval of Rone Engineers, Ltd Page 5 of 5 ineers 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houston, TX 77040 Corporate Phone: (214) 630-9745 REPORT OF REINFORCING STE__EL INSPECTION Client: Duke Realty Services, LP Report No.: 222825 Mr. Brian Straley Project No.: 049245 5495 Belt Line Rd., Ste 360 Date of Service: 11/12/2004 Dallas TX 75254 Report Date: 11/22/2004 Project: Freeport XI & XII CoppeIl, Texas Services: K¢inforcing Steel Inspection Report of Inspection ' On this date, a Rone Engineers, Ltd. representative(s) arrived on site as scheduled to perform Reinforcing Steel Inspection. The results are attached. Technician Time: 2:15pm - 4:30pm Page 1 of 2 Technician: Bobby Robinson Report Distribution: (1) Duke P. ealty Services, LP (1) £xtranet (1) City of Coppall (1) City of Coppell ~'~j,.- K. Scott Watson, AE~ CMT Operations Manager in were arad based upon the specific samples provided for testing. We assume no r~sponsibility for variation in quali~y LIMlTATIONS:Thetestresultspresentedhere prap .... '~ ~h,~.~.~nrc~and' ' nsoverwhichwchavenoeont~o Ourlettemand eom osfion pearanee performance, etc.) or anyother feature °fsc'mlar suoJect ma~to~pr°wue~J~-'v'-' ...... ~?o . ' eels Ltd ( rcp~r~ are ~o~aPt~e exclusive use of the clients to whom they a~e addressed and shall not be ~aproduced except m full without the wmXen approval of Rone Engm , . RoneEr] gine ers 8908 Ambassador Row Dallas, Texas 75247 (214) 630-9745 121 North Rayner Fort Worth, Texas 76111 (817) 831-6211 Report of Reinforcing Steel Inspection Client: ~")~.~ ~.~/:~) ~e~¢;c~/LP ReportNo.: Project No.: Project: ~et~a~] ~ ~1[ Date of Se~iee: Page Items Insipid: Conforming Non Items lasl~ted: Conforming Non Items lnsl~c~d: Conforming Non Pl~i~ ~win~ ~ B~ ~ ~ Col~ ~es ~ly B~ ~e / ~rly Ti~ ~ L~ Splices / Discrepancies/Comments: Inspector's Signature: Client/Contractor Signature: Time: 2:t/~.~... to Client/Contractor Copied with Results: Yes / No