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Freeport NIP(7.0)-LR030515RoneEng neers 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Sic. 150, Houston, TX 77040 Corporate Phone: (214) 630-9745 CONCRETE COMPRESSIVE STRENGTH TEST Client: Duke Realty Sex. rices, LP Atln: Mr. Jeff Langston 5495 Belt Line Road. Suite 360 Dallas TX 75254 Report No.: 176372 Project No.: 037333 Date of Service: 05/07/2003 Report Date: 05/15/2003 Project: Services: Freeport 10 500 Freeport Parkway Coppell, TX Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. CONTRACTOR: Duke Realty Services, LP CONCRETE SUPPLIER: Potter PLANt: On site SPECIFICATION REQUIREMENTS STRENGTH: 4000 psi ~ 28 Days SLUM~P (in): 5" - 7" AIR (%): TEST METHOD: NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 PROJECT DATA MIX DESIGN I.D.: 9361 PLACEMENT DATE: 05/07/2003 W~AX~mR CONDITIONS: Clear TIME SaM?LEO: 3:25pm BATCH X~: 3:05pm TEMPERATURE (F) - AIR 88 F CONCRETE: 91 F TRUCKNO: 2 ~C~?NO: 114753 Am CONTENT (%): NA t~X WEIGHT (_ncO: NA OVERALL PLACEMENT LOCATION: See piex inspection ~port #17637 ! for overall placement SAMPLE LOCATION: PiersNN-I~,PP-12, PP-11 and NN-I1 ASTM C-39 REPORT O1~ TERTR Concrete Compressive Cylinder 6" x t2" (area 28.27 sq. in.) CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH SET NO. (inches), TESTED (days) Obs. force) (psi) TYPE 1 1 5.75 05/14/2003 7 1 2 5.75 06/04/2003 28 1 3 5.75 06/04/2003 28 1 4 5.75 07/02/2003 56 See report %176371 for technician time. Technician: Rick Smith Report Distribution: (1) Duke R~lty Services, I2 (1) Duke R~ty Serviccs, LP (1) City of Copp~l Building DepL (1) Potter Concrete Finished: (1) Pacheco Koch Consulting Engineers (1) Engineering Analyst (I) City of Coppcll Enginccdng Dept. 113790 4020 Unbonded Cap Unbonded Cap Unbonded Cap Unbonded Cap gL Scott Watson CMT Operations Manager LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality (composition, appearance, performance, etc.) or any other feature of similar subject matter provided by persons or conditions ov~ which we have no conmol. Our lettem and repons are for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written approval of Rone Engineers, Ltd. 01DK Page 1 of 1 RoneEngin ers. 8908 Ambassador Row, Dallaa, 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 Atta: Mr. JeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 176283 Project No.: 037333 Date of Service: 05/06/2003 Report Date: 05/15/2003 Project: Serylces: Freeport 10 500 Freeport Parkway Coppell, TX Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. CO~mACTO~ Duke Realty Services, LP CONCRete. St~PLIER: Potter PLA~: On site SPECIFICATION REQUIREMENTS STRENGTH: 4000 psi ~ 28 Days s~t~l' (in): 6" maximum AIR (%): TEST METHOD: NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 PROJECT DATA ~nx DESlON LD.: 9349 PLACEM~.Sr DATE: 05/06/2003 WEATIIER CONDITIONS: Cloudy TI.ME SAMPLED: 6:45am BATCH TI~: 6:36am TEMPEP. nTm~O*)-am 80 F CONCRETE: 85 TmJCICNO: 105 xicia~r No: 114565 AIR CONTENT (%): NA UNIT 'WEIGHT (pcf): NA OVERALL PLACEMENT LOCATION: Slab at gfidlines N-W at 9-11 SAMPLE LOCATION: Line N. 1 at 10.8 REPORT C}i~ TE,qT~q Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MEASURED MAXIMUbl coMPREssIVE MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE SET NO. . 0nchea) TESTED (days) (lbs. force) (psi) TYPE I 1 5.0 05/13/2003 7 105510 3730 Unbonded Cap I 2 5.0 06/03/2003 28 Unbonded Cap 1 3 5.0 06/03/2003 28 Unbonded Cap 1 4 5.0 07/01/2003 56 Unbonded Cap LIMITATIONS: Thc test results presented herein were prepared based upon the specific samples provided for testing We assume no responsibility ~r variation ha quality (composition, appearance, performance, ~c.) or any other feature of similar subjeat matter provided by persons or conditions over which we have no con~rol. 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 Engineer, Ltd. 01DK Page 1 of 9 gineers 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rathway, Ste. 150, Hou~on, TX 77040 Corporate Phone: (214) 630-9745 CONCRETE COMPRESSIVE STRENGTH TEST CHeat: Duke Realty Services, LP Attn: Mr. Jeff Langston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 176283 Project No.: 037333 Date of Service: 05/06/2003 Report Date: 05/15/2003 Project: Services: Freeport 10 500 Freeport Parkway Coppell, TX Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in aecordanca with applicable standards. co~rrEACTOR: - Duke Realty Services, LP CONCRETE SUPPLIER: Potter ruA~: On site SrECmCATIO~ REQmREsm~rs sTRE~Gra: 4000 psi ~ 28 Days SLUMP On): 6" maximum AIR (%): TEST METHOD: NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 PROJECT DATA Mix OESlG~q Ia.: 9349 PLACEMENT DARE: 05/06/2003 WEATHER CONDITIONS: Cloudy ~VI~SA~t~L~.D: 7:30am ~Ax~: 7:21~ TEMPE~T~-~R 81 F ~N~TE: 84 F xuuc~ ~o: 105 ~c~ so: 114575 mR co~ ('/.): NA mT ~IGHT ~0: NA O~L P~NT ~CA~ON: Slab at ~d~ N-W at 9-11 SAMPLE LOCATION: Line P.3 at 10.6 REPORT Ol~ TERT~q Concrete Compressive Cylindcr 6" x 12" (area 28.27 sq. in.) CYLIN-DER MEASURED MAXIMUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH FRACTIJRE SET NO. . (inches) TESTED (days) (lbs. foree) (psi) TYPE 2 1 4.5 05/13/2003 7 117715 4160 Unbonded Cap 2 2 4.5 06/03/2003 28 ~ Unbonded Cap 2 3 4.5 06/03/2003 28 Unbonded Cap 2 4 4.5 07/01/2003 ~ 56 Unbonded Cap LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibil/ty 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 wrlaen approval of Pone Engineers, Ltd. 01DK Page 2 of 9 RoneEn meers 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houston, TX 77040 Corporate Phone: (214) 630-9745 CONCRETE COMPRESSIVE STRENGTH TEST Client: Duke Realty Services, LP Attn: Mr. JcffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 176283 Project No.: 037333 Date of Service: 05/06/2003 Report Date: 05/15/2003 Project: Services: Freeport 10 500 Freeport Parkway Coppell, TX Obtain samples of fi'esh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. PROJECT DATA STRENGTH: SLUMP On): AIR (%): TEST METHOD: coNx~AC'rom Duke Realty Services, LP CONCRETE SUPPLIER: Potter vc~rr: On site SPECIFICATION REQUI~MENTS 4000 psi ~ 28 Days 6" maximtun NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 tvnx OES~GN LO.: 9349 PLACEMENT DATE: 05/06/2003 WEATHER CONDITIONS: Cloudy TIME SAMPLED: 8:20am BATCH TIME: 8:08am TEMPERATURE (F) - AIR 85 F CONCRETE: 85 F r~UCKNO: 105 TIOmX NO: 114585 AIR CONTENT (%): NA trOT WEictrr (p~0: NA OVERALL PLACEMENT LOCATION: Slab at gfidlines N-W at 9-11 SAMPLE LOCATION: Line Q.2 at 9.4 ASTM C-39 REPORT Ol~ TE,~T,q Concrete Compressive Cylinder 6" x. 12" (area 28.27 sq. in.) CYLINDER MEASURED MARKED SL~ SET NO. (inches) 3 1 MAXIMUM DATE AGE LOAD TESTED (days) Obs. force) 4.0 05/13/2003 7 4.0 06/03/2003 28 4.0 06/03/2003 28 4.0 · 07/01/2003 56 3 2 3 3 3 4 Water added at site: 5 gallons COMPRESSIVE STRENGTH ~) 113700 4020 TYPE Unbonded Cap Unbonded Cap Unbonded Cap Unbonded Cap LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality (composition, appearance, performance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we have no control. Our letters and reports are for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written approval ofRone Enginenrs, Ltd. 01DK Page 3 of 9 RoneEn g neers 8908 Ambnssador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houston, TX 77040 Corporate Phone: (214) 630=9745 CONCRETE COMPRESSIVE STRENGTH TEST CHent: Duke Realty Services, LP Attn: Mr. JeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 176283 Project No.: 037333 Date of Service: 05/06/2003 Report Date: 05/15/2003 Project: Services: Freeport 10 500 Freeport Parkway Coppell, TX Obtain samples of fresh concrete at the placement locations, perform required field testing, carat compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. CONrRAcrom Duke Realty Services, LP CONCRETE SUPPLIER: Potter PLANT: On site SPECIFICATION REQUIREMENTS STRENG?m 4000 psi ~ 28 Days SLUMP (in): 6" maximum AIR (%): TEST METHOD: NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-I064 ASTM C-138 ASTM C-39 PROJECT DATA MIX DESIGN I.D.: 9349 PLACEMENT DATE: WEATHER CONDITIONS: TIME SAMPLED: 9:10am TEMPERATURE (Ir) - AIR TRVC~ NO: 114 Am cowrEwr (%): NA 05/06/2003 Cloudy BATCH TIME: 8:59am 88 v CONCRETE: 83 TICRET NO: 114595 WaT WqGHT (P~0: NA OVERALL PLACEMENT LOCATION: Slab at gfidlines N-W at 9-11 SAMPLE LOCATION: Line IL2 at 10.9 REPORT OF TEgTS Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLEVDER M~ASURED MAXIMUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE SET NO. . (inches) TESTED (days) (lbs. force) (psi) TYPE 4 1 4.75 05/13/2003 7 109800 3880 Unbonded Cap 4 2 4.75 06/03/2003 28 Unbonded Cap 4 3 4.75 06/03/2003 28 Unbonded Cap 4 4 4.75 07/01/2003 56 Unbonded Cap Water added at site: 5 gallons LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality (composition, appearance, performance, etc.) or any other feator~ of similar subject matter provided by persons or conditions over which we have no coniml. Our letter~ and reports are for the exclusive use oftbe clients to whom they are addressed and shall not be reproduced except in full without the written appwval of Rone Englneem, Ltd. 01DK Page 4 of 9 R.°neEngineers 8908 Ambassndor Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Sto. 150, Houston, TX 77040 Corporate Phone: (214) 630-9745 CONCRETE COMPRESSIVE STRENGTH TEST CHent: Duke Realty Services, LP Atto: Mr. JeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 . Report No.: 176283 Project No.: 037333 Date of Service: 05/06/2003 Report Date: 05/15/2003 Proi t: Services: Freeport 10 , 500 Freeport Parkway Coppell, TX Obtain samples of fresh cpncrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. CONT~ACXOR: Duke Realty Services, LP CONCRETE SUPPLIER: Po~tffl' PL,~r: On site SPECIFICATION REQUIREMENTS S~-~NGTI~: 4000 psi ~ 28 Days sLt~nP 0o): 6" maximum AIR (%): TEST METHOD: NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 PROJECT DATA MIX DESIGN I.D.: 9349 PLACEMENT DATE: 05/06/2003 WEATHER CONDITIONS: Cloudy TIME SAMPLED: 10'00a~ BATCHTIME: 9:53am TEMPERATURE (F)- AIR 90 F CONCRETE: 86 ~uc~c NO: 111 TIC,mT NO: 114605 AIR CONTENT (%): NA UNIT WEIGHT (pcf): NA OVERALL PLACEMENT LOCATION: Slab at g~idlines N-W at 9-11 SAMPLE LOCATION: Line S.3 at 10.7 REPORT O1~ TE~TS Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLUIVIP DATE AGE LOAD STRENGTH FRACTURE SET NO. . (inches) TESTED (days) (lbs. force) (psi) TYPE 5 I 4.25 05/13/2003 7 104125 3680 Unbonded Cap 5 2 4.25 06/03/2003 28 Unbonded Cap 5 3 4.25 06/03/2003 28 Unbonded Cap 5 4 4.25 07/01/2003 56 Unbonded Cap LIMITATIONS: The test rasult~ presented herein were prepared based upon the specific samplea provided for testing. We assume no responsibility for vatlalien 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 shah not be reproduc~l except in full without the written approval of Rene Engineers, Ltd. 01DK Page 5 of 9 ineers 8908 Ambassador Row, Dallas, TX 75:247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houston, TX 77040 Corporate Phone: (214) 630-974S CONCRETE COMPRESSIVE STRENGTH TEST Client: Duke Realty Services, LP Arm: Mr. Jeff Langston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 176283 Project No.: 037333 Date of Service: 05/06/2003 Report Date: 05/15/2003 Project: Services: Freeport 10 500 Freeport Parkway Coppell, TX Obtain samples of fl'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. comRAcroa: Duke Realty Services, LP CONCP. r~TE s~rrLma: Potter rLnyr: On site SPECIFICATION REQUIREMENTS STREI~CTa: 4000 psi ~ 28 Days SLUMP (in): 6" maximum AIR (%): TEST METHOD: NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 PROJECT DATA MIX DESIGN I.D.: 9349 PLACEMENT DATE: 05/06/2003 W'gATH~R CONDITIONS: Cloudy T~SA~LUO: ll:15am EATCH~: ll:02am TEMPERATURE (F)-AIR 89 F CONCRETE: .83 F TaUOCNO: 111 TIC~T~O: 114615 AIR coNTE~r (%): NA UNIT WEIGHT (pc0: NA OVERALL PLACEMENT LOCATION: Shb at gfidlines N-W at 9-11 SAMPLE LOCATION: Line T.3 at 9.6 REPORT O!~ TEgTg Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MARKED SET NO. 6 1 6 2 6 3 6 4 MEASURED MAXIMU]Vl COMPRESSIVE SLUMP DATE AGE LOAD STRENGTH FRACTURE · 0Aches) TESTED (days) (lbs. force) (psi) TYPE 4.0 05/13/2003 7 110885 3920 Unboaded Cap 4.0 06/03/2003 28 Unbonded Cap 4.0 06/03/2003 28 Unbonded Cap 4.0 07/01/2003 56 Unbonded Cap LIMITATIONS: The test results presented herein were piepared based upon the specific samples provided for testing. We assume no respoasibility 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 control. Our letters and reports am for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in fall without the written approval of Ronc Engineers, Ltd. 01DK Page 6 of 9 gineers 8908 Ambossador Row, Dallas, TX 75247 2696 Grovel Drive, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houston, TX 77040 Corporate Phone: (214) 630-9745 CONCRETE COMPRESSIVE STRENGTH TEST CHent: Duke Realty Services, LP Arm: Mr. JeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 176283 Project No.: 037333 Date of Service: 05/06/2003 Report Date: 05/15/2003 Project: Services: Freeport 10 500 Freeport Park.,ay Coppell, TX Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples end bring samples back to the laboratory for curing and testing in accordance with applicable standards. COWraACTOR: Duke Realty Services, LP CONCRETE SUPPLIER: Potter p~,~r: On site SPECmCATION REQmREME~rrs STRENGTH: 4000 psi ~ 28 Days SLUMP (la): 6" maximum AIR (%): TEST METHOD: NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 Concrete Compressive Cylinder 6" x 12" PROJECT DATA MIX DESIGN I.D.: 9349 PLACEMENT DATE: 05/06/2003 WEATHER CONDITIONS: Cloudy ~MESAMPLED: 12:00pm SATCH~M~: ll:47am TEMPE~TUREff)-AIR 88 F CONCRETE: 84 TRUCK NO: 111 TICRET NO: 114625 AIR CONTENT (%): NA UNIT W~iG~rr (v~0: NA OVERALL PLACEMENT LOCATION: Slab at gridlines N-W at 9-11 SAMPLE LOCATION: LineU. l at 10.8 REPORT OF TERT~ area 28.27 sq. in.) CYLINDER MEASURED MAXIMUM COMPRESSIVE MARleD SLUMP DATE AGE LOAD STRENGTH FRACTURE SET NO. , (inches) TESTED (days) (lin. force) (psi) TYPE 7 1 5.25 05/13/2003 7 91120 3220 Unbonded Cap 7 2 5.25 06/03/2003 28 Unbonded Cap 7 3 5.25 06/03/2003 28 Unbonded Cap 7 4 5.25 07/01/2003 56 Unbonded Cap Water added at site: 5 gallons LIIVflTATIONS: The test results presented herein were prepm~ 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 addrassed and shall not be reproduced except in full without the writtan approval of Rone Engineers, Ltd. 01DK Page 7 of 9 8908 Ambnssndor Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houston, TX 77040 Corporate Phone: (:214) 630-9745 CONCRETE COMPRESSIVE STRENGTH TEST CHent: Duke Realty Services, LP Atto: Mr. JeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 176283 Project No.: 037333 Date of Service: 05/06/2003 Report Date: 05/15/2003 Project: Services: Freeport 10 500 Freeport Parkway Coppell, TX Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. CONTRnCTOm Duke Realty Services, LP CONCRETE SUPPLIER: Potter PLANT: On site SPECIFICATION REQUIREMENTS STRENGTH: 4000 psi @ 211 Days SLUMP (in): 6" maximum AIR (%): TEST METHOD: NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 PROJECT DATA MIX DESIGN LD.: 9349 PLACEMENT DATE: 05/06/2003 WEATHER CONDITIONS: Cloudy r~mSAMeL~D: 12:45pm BATCHTIME: 12:31pm TEMPERATURE (F)- AIR 93 v coNcRETE: 84 TmJCKNO: 109 TICm~TNO: 114635 nm coz*TE~rr (%): NA UNIT WEIGHT (per): NA OVERALL PLACEMENT LOCATION: Slab at gr/dlines N-W at 9-11 SAMPLE LOCATION: Line V.4 at 10.4 REPORT OF TE,~T~ Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MEASURED MAXIMUM COMPRESSIVE En_ARK~D SLUMP DATE AGE LOAD STRENGTH FRACTURE SKT NO. . (inches) TESTED (days) Obs. force) (psi) TYPE 8 1 5.0 05/13/2003 7 96870 3430 Unbondcd Cap 8 2 5.0 06/03/2003 28 Unbonded Cap 8 3 5.0 06/03/2003 28 Unbonded Cap 8 4 5.0 07/01/2003 56 Unbonded Cap LIMrrATIONS: 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 wh/ch we have no control. Our lettel's 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 Enginee~a, Ltd. 01DK Page 8 of 9 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Sla. 150, Houston, TX 77040 Corporate Phone: (214) 630-974S CONCRETE coMpREsSIVE STRENGTH TEST Client: Duke Realty Services, LP Attn: Mr. JeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 176283 Project No.: 037333 Date of Service: 05/06/2003 Report Date: 05/15/2003 Project: Services: Freeport I0 500 Freeport Parkway Coppell, TX Obtain samples of fresh concrete at the placement locations, perform required field testing, ca.st compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. PROJECT DATA coNT~crom Duke Realty Services, LP CONCRETE SUPPLIER: Potter PLANT: On site SPECIFICATION REQUIREMENTS STRENGTH: 4000 psi ~ 28 Days SLUMP (in): 6" maximum AIR (%): TEST METHOD: NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 MIX DESIGN I.D.: 9349 PLACEMENT DATE: 05/06/2003 W~ATI-IER CONDITIONS: Cloudy TIME SAMPLED: 2:0~m BAT~: h38pm TEMPE~T~-~R 92 ~ co~c~: 85 TH~c~so: 109 Xm~T ~O: 114647 ~R CONTE~ (%): NA ~T ~]O~ ~0: NA O~L PLACE~NT L~A~ON: Slab at ~&in~ N-W at 9-11 SAMPLE LOCATION: Line W.3 at 9.3 REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MARKED SET NO. 9 1 9 2 9 4 MEASURED MAXIMUM COMPRESSIVE SLUMP DATE AGE LOAD STRENGTH FRA~'s'URE (inches) TESTED (days) Obs. force) (psi) TYPE 5.25 5.25 5.25 5.25 Technician: Jeremy Watts Report Di~tribuflon: (1) Duk~ Realty Serviee~, LP (1) Duke Realty Services, LP (1) City of Coppell Building Dept (1) Potter Concmt~ 05/13/2003 7 06/03/2003 28 06/03/2003 28 07/01/2003 56 Start~l: 6:00am Finished: 3:15pm (1) Pacheco Koch Consulting Engineers (1) Engineering Analyst (1) City of Coppell Enginenr/ng Dept. 101155 3580 UnbondedCap Unbonded Cap Unbonded Cap ) ~- Cap Unbonded CMT Operations Manager LIMITATIONS: The test rczults presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality (composition, appearance, performance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we have no control. Our letters and reports are for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written approval of Rone Engineers, Ltd. 01DK Page 9 of 9 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houston, TX 77040 Corporate Phone: (214) 630-9745 CONCRETE COMPRESSIVE STRENGTH TEST CHent: Duke Realty Services, LP Attn: Mr. JeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 176213 Project No.: 037333 Date of Service: 05/05/2003 Report Date: 05/15/2003 Project: Services: Freeport 10 500 Freeport Parkway Coppell, TX Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. PROJECT DATA con~ncroa: Duke Real~y Services, LP CONCRETE SUPPLIER: Potter PLnNT: On site SPECIFICATION REQUIREMENTS STH~NGTH: 4000 psi ~ 28 Days SLUMP On): 5" - 7" AIR (%): TEST METHOD: NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 MIX DESIGN LD.: 9361 PLACEMENT DATE: 05/05/2003 WEATHER CONDITIONS: Cloudy TIME SAMPLED: 2:40pm BATCHTLME: 2:18pm T~MPEn.~TtrRE(V)-Am 91 F CONCRETe.: 86 TRUCKNO: 2 TICI~T NO: 114563 nm cowr~wr (%): NA tr~X W~IG]~r (Pc0: NA OVERALL PLACEMENT LOCATION: Sec pier inspection ~pon #176212 for overall locations SAblPLE LOCATION: Piers CC-14, DD-14 and EE*I4 REPORT OF TE~T,~ Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MEASURED MARKED SLUbil~ SET NO. . (inches) 1 1 6.25 1 2 6.25 1 3 6.25 1 4 6.25 See report #176212 DATE AGE TESTED (days) 05/12/2003 7 06/02/2003 28 06/02/2003 28 06/30/2003 56 for technician time. Technician: Rick Smith Report Distribution: (1) Duke Realty Services, LP (1) Duk~ Realty Services, LP (1) City of Copp¢ll Building Dept. (1) Pot~r Coner~te S~rted: Finished: (1) Pacheco Koch Consulting Enginenra (1) Engin~liug Analyst (1) City of Coppell Engineering Dept. MAXIMUM COMPRESSIVE LOAD STRENGTH I~RACTURE Obs- force) (pal) TYPE 110795 3920 Unbonded Cap Unbonded Cap Unbonded Cap Unbonded Cap IC Sc~'tt V~a~son CMT Operations Manager LIMITATIONS: The ~st results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality (composition, appearance, performance, cie.) or any other feature of simliar subject matter provided by persons or conditions over which we have no control Our letters and reports are for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written approval of Rone Engineers, Ltd. 01DK Page I of 1 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houston, TX 77040 Corporate Phone: (214) 630-9745 CONCRETE COMPRESSIVE STRENGTH TEST Client: Project: Services: Duke Realty Services, LP Arm: Mr. JeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 176218 Project No.: 037333 Date of Service: 05/05/2003 Report Date: 05/15/2003 Freeport 10 500 Freeport Parkway Coppell, TX Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. CONTIO. CTOI~: Duke Realty Services, LP CONCRETE SUPPLIER: Potter etcher: On site SPECIFICATION REQUIREMENTS SXREr~GXH: 4000 psi ~ 28 Days SLUMP (in): 6" max AIR (%): TEST METHOD: NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 PROJECT DATA ~ DESIGN I.D.: 9349 P~C~M~NT DATE: 05/05/2003 WEATHER CONDITIONS: Clear TIME SAMPLED: 3:55am BATCH Tram: 3:49am TE~n~E~XURE~-AIH 78 F COSCRETE: 84 mUCK NO: 116 TIC~T SO: 114460 AIR CONTENT (%): NA UNIT W~la~rr (pc0: NA OVERALL PLACEMENT LOCATION: Slab N-Y at 7-9 SAMPLE LOCATION: Line N.2 at 8.6 REPORT OF TF,~T~q Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MARKED SET NO. ! 1 1 2 1 3 1 4 bIEASURED MAXIMUM COMPRESSIVE SLUM~ DArE AGE LOAD STRENGTH FRACTURE (inches) TESTED (days) (lbs. force) (psi) TYPE 5.25 05/12/2003 7 128945 4560 Unbonded Cap 5.25 06/02/2003 28 Unbonded Cap 5.25 06/02/2003 28 Unbonded Cap 5.25 06/30/2003 56 Ur~bonded Cap Water added at site: 5 gallons LIMITATIONS: The test results presented herein were prepared based upon the specific sample~ provided for ~esting. We assume no responsibility for variation in quality (composi6on, appearance, performance, e~c.) or any other feature of similar subject matter provided by persons or conditions over which we have no control. Our letters and t~por~s are for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the wrltten approval of Rone Engineers, Ltd. 01DK Page 1 of 10 eEng Client: Duke Realty Services, LP Attn: Mr. JeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 rrojecti Services: Freeport 10 500 Freeport Parkway Coppell, TX 8908 Ambaasador 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.: 176218 Project No.: 037333 Date of Service: 05/05/2003 Report Date: 05/15/2003 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 MIX DESIGN I.D.: 9349 PLACEMENT DATE: 05/05/2003 WEATHER CONDITIONS: Clear TIME SAMPLED: 5:00ar~ BATCH T~Sm: 4:52am TEMPERATURE (F) - AIR 80 F CONCRETE: 85 It THUCK NO: 113 TICKZT NO: 114470 AIR CONTENT (%): NA UNIT v~iarrr (pc0: NA OVERALL PLACEMENT LOCATION: Slab N-Y at 7-9 CONTP, Acro~: Duke Realty Services, LP CONCRETE SUPPLIER: PO~OI' PLANT: On site SrECIr~CATION REQta~.~mNTS S~.~NCTH: 4000 psi ~ 28 Days SLUMP (la): 6" Illax nm (%): NA TEST METHOD: ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 REPORT Oi~ TEST~ Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) SAMPLE LOCATION: Line P.1 at 8.7 CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH FRACTUR~ SET NO. - (inches) TESTED (days) (lbs. force) (psi) TYPE 2 1 5.0 05/12/2003 7 128245 4540 Unbonded Cap 2 2 5.0 06/02/2003 28 Unbonded Cap 2 3 5.0 06/02/2003 28 Unbonded Cap 2 4 5.0 06/30/2003 56 Unbonded Cap LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality (composition, appeatance, performance, etc.) or any other feature of similar subject matter provided by pe~ons or conditions over wh/ch we have no con,roi. Our letters and reports are for the exclusive use of the clients to whom ~hey are addressed and shall not be reproduced except in foil without the written approval of Rone Engineers, Ltd. 01DK Page 2 of 10 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Ruthway, Ste. 150, Houston, TX 77040 Corporate Phone: (214) 630-9745 CONCRETE COMPRESSIVE STRENGTH TEST Client: Duke Realty Services, LP Arm: Mr. Jeff Langston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 176218 Project No.: 037333 Date of Service: 05/05/2003 Report Date: 05/15/2003 Project: Services: Freeport 10 500 Freeport Parkway Coppell, TX Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. COt~rr~,ACTOR: Duke Realty Services, LP CONCRETE SUPPLIER: Potter PCA~'r: On site sP~.cnncATioN REQUmeME~rrs SXRENGT~: 4000 psi ~ 28 Days SLUMP (in): 6" max AIR (%): TEST METHOD: PROJECT DATA NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 SA~'ta~ LOCATION: Line Q.3 at 7.4 ASTM C-39 REPORT Ol~ TE,qT~ Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) MIX DESIGN I.D.: 9349 P~CEM~rr DATE: 05/05/2003 WEATHER CONDITIONS: Clear TIME SAMPLED: 5:55am BATCH'lIME: 5:49am ~M~EgAXt~ ,(r)- nm 80 V CONCREXE: 84 XR~JCKNO: 116 TaCiT NO: 114480 Am co~r~.~r (%): NA UNIT WEIGHT (l~f): NA OVERALL PLACEMENT LOCATION: Slab N-Y at 7-9 CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLUMP DA'I~ AGE LOAD STRENGTH SET NO. (inches) TESTED (days) (lbs. force) (psi) 3 1 4.5 05/12/2003 7 121620 4300 3 2 4.5 06/02/2003 28 3 3 4.5 06/02/2003 28 3 4 4.5 06/30/2003 56 Unbonded Cap Unbonded Cap Unbonded Cap Unbonded Cap LIMITATIONS: The t~: 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 ove~ which we have no control. Our letters and reports am for the exclusive use of the clients to whom they are addressed and shah not be reproduced except in full without tho writt~,n approval of Rune Engineers, Ltd. 01DK Page 3 of 10 8908 Ambassador Row, Dallas, TX 75247 :2696 Grnvel Drive, Fort Worth, TX 76118 6.300 Rothwny, Ste. 150, Houston, TX 77040 Corporate Phone: (2:14) 630-9745 CONCRETE COMPRESSIVE STRENGTH TEST Client: Project: Services: Duke Realty Services, LP At'tn: Mr. JeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 176218 Project No.: 037333 Date of Service: 05/05/2003 Report Date: 05/15/2003 Freeport 10 500 Freeport Parkway Coppel[, TX Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. PROJECT DATA cosrm~cxoR: Duke Realty Services, LP CONCRETE SUPPLIER: Potter PLANT: On site SPEClVICArION ~ZQtnREMZNrS srRENcx~: 4000 psi ~ 28 Days SLUMP (in): 6" ~ AIR (%): TEST METHOD: NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 MIX DESIGN I.D.: 9349 rLACZME~rr DATE: 05/05/2003 WEATHER CONDITIONS: Cloudy' TIME SAMPLED: 7:10am BATCH TIME: 7:01am TEMPe.~XtrRE~-Am 81 F CONCRETE: 83 XRUC~C NO: 113 TICKe.? NO: 114490 AIR cor, rr~rr (%): NA vmr WEmtrr CmO: NA OVERALL PLACEMENT LOCATION: Slab N-Y at 7-9 SAMPLE LOCATION: Line R.2 at 8.8 REPORT Ol~ TE~T~ Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH I~,ACTURE SET NO. (inches) TESTED (days) Obs. force) (psi) TYPE 4 1 4.75 05/12/2003 7 124000 4390 Unbonded Cap 4 2 4.75 06/02/2003 28 Unbonded Cap 4 3 4.75 06/02/2003 28 Unbonded Cap 4 4 4.75 06/30/2003 56 Unbonded Cap LIMITATIONS: The test resul~ presented herein w~e prepared based upon the specific samples provided for testing. We assume no rasponsibil/~y for variation in quality (compnsit/on, appearance, performance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we have no control. Our letlem and reports are for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written approval of Rone Engineers, Ltd. 01DK Page 4 of 10 RoneEngineers 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houston, TX 77040 Corporate Phone: (214) 630-9745 CONCRETE COMPRESSIVE STRENGTH TEST Client: Duke Realty Services, LP Attn: Mr. JeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 176218 Project No.: 037333 Date of Service: 05/05/2003 Report Date: 05/15/2003 Project: Services: Freeport 10 500 Freeport Parkway Coppell, TX Obtain samples 0f fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and tasting in accordance with applicable standards~ CONTaACTOR: Duke Realty Services, LP CONCRETE SUPPLIER: Potter PLANT: On site' SPECIFICATION P.-~QUIR~MENTS STm~NGX~: 4000 psi ~ 28 Days SLUMP (in): 6" max AIR (%): TEST METHOD: NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 PROJECT DATA MIX DESIGN I.D.: 9349 PLACEMENT DATE: 05/05/2003 WEATHER CONDITIONS: Cloudy TI.M~ SAMPLED: 8:15am BATCH TIME: 8:03am TEMPERATURE (F) - AIR 82 F CONC~TE: 85 TRUCKNO: 116 TICKET NO: 114500 Am CONTENT (%): NA VmT w~ia~rr CocO: NA OVERALL PLACEMENT LOCATION: Slab N-Y at 7-9 SAlVlPLE LOCATION: Line S.4 at 8.9 RF, PORT OF TF, RTR Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH I~RACTURE SET NO. · (inches) TESTED (days) Obs. force) (psi) TYPE 5 I 4.5 05/12/2003 7 112715 3990 Unbonded Cap 5 2 4.5 06/02/2003 28 Unbonded Cap 5 3 4.5 06/02/2003 28 Unbonded Cap 5 4 4.5 06/30/2003 56 Unbonded Cap LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality (composition, appearance, perfomumce, etc.) or any other feature of similar subject matter pmvidad 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 reprcducad except in f~ll without the written approval of Rone Engineers, Ltd. 01DK Page 5 of 10 RoneEng 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houston, TX 77040 Corporate Phone: (214) 630=9745 CONCRETE COMPRESSIVE STRENGTH TEST Client: Duke Realty Services, LP Attn: Mr. Jeff Langston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 176218 Project No.: 037333 Date of Service: 05/05/2003 Report Date: 05/15/2003 Project: Services: Freeport 10 500 Freeport Parkway Coppell, TX Obtain samples of fxesh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. STRENGTH: SLUMP On): AIR (%): TEST METHOD: CONTRACTOa: Duke Realty Services, LP CONCRETE SUPPLIER: Potter PLANT: On site SPECIFICATION REQUIREMENTS 4000 psi ~ 28 Days 6" max NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 PROJECT DATA MIX DESIGN I.D.: 9349 PLACEMENT DATE: 05/05/2003 WEATHER CONDITIONS: Cloudy TIME SAMPLED: 9:05am BATCH TIME: 8:56am TEMPERATURE (F) - AIR 83 F CONCRE~: 84 F TREC~ NO: 764 TICKET NO: 114510 Am CONTENT (%): NA trmx W~IGh'X (~e0: NA OVERALL PLACEMENT LOCATION: Slab N-Y at 7-9 SAbiPLE LOCATION: Line T.3 at 7.3 REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE SET NO., - (inche~) TESTED (days) 0be. force) (psi) TYPE 6 1 5.0 05/12/2003 7 117610 4160 Unbonded Cap 6 2 5.0 06/02/2003 28 Unbonded Cap 6 3 5.0 06/02/2003 28 Unbonded Cap 6 4 5.0 06/30/2003 56 Unbonded Cap Water added at site: 15 gallons LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided ~)r 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 eonlrol. Our letters and reports are for the exclusive use of the clients to whom they are addressed and shall not be reproduced except/n full without the written approval of Rone Engineers, Ltd. 01DK Page 6 of l0 Ro.neEng 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, 8te. 150, Houston, TX 77040 Corporate Phone: (214) 6309745 CONCRETE COMPRESSIVE STRENGTH TEST Client: Duke Realty Services, LP Attn: Mr. JeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 176218 Project No.: 037333 Date of Service: 05/05/2003 Report Date: 05/15/2003 Proje~t: Services: Freeport 10 500 Freeport Parkway Coppell, TX Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. co~rranc?oR: Duke RealW Services, LP CONCRETE SUPPLIER: Potter PCA~rr: On site SPECIFICATION REQUIREMENTS STREr~CT~t: 4000 psi ~ 28 Days SLUMP (in): 6** max Am (%): NA TEST METHOD: ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 PROJECT DATA MIX DESIGN I.D,: 9349 PLACEME~rr DATE: 05/05/2003 WEATRER CONDITIONS: Cloudy TIME SAMPLED: 9:55am BATCH TIME: 9:44am TEMPERA~-trRE 0% AIR 84 P CO~CRETE: 83 P XaUCK~O: 114 ' TICK~T~O: 114520 AIR COaT,.ST (%): NA trait WEIGHT (per): NA OVERALL PLACEIV~NT LOCATION: Slab N-Y at 7-9 SAMPLE LocATION: Line U. 1 at 8.7 REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE 7 I 4.5 05/12/2003 7' 115210 4070 Unbonded Cap 7 2 4.5 06/02/2003 28 Unbonded Cap 7 3 4.5 06/02/2003 28 Unbonded Cap 7 4 4.5 06/30/2003 56 Unbonded Cap LRdlTATIONS: 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 pwvided by persons or conditions over which we have no control. Our letters and reports are for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written approval of Rone Engineers, Ltd. 01DK Page 7 of 10 8908 Ambassador Row, DaHaa, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houston, TX 77040 Corporate. Phone: (214) 630-9745 CONCRETE COMPRESSIVE STRENGTH TEST Client: Duke Realty Services, LP Attn: Mr. JeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 176218 Project No.: 037333 Date of Service: 05/05/2003 Report Date: 05/15/2003 Project: Services: Freeport 10 500 Freeport Parkway Coppell, TX Obtain samples of fi'esh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. CONT~.ACTOa: Duke Realty Services, LP CONCRETE SUPPLIER: Potter PLANT: On site SPECIFICATION REQUIREMENTS STE~NaTH: 4000 psi ~ 28 Days SLUMP (in): 6" max AIR (%): TEST METHOD: NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 PROJECT DATA M~X OESlCN LO.: 9349 rLAC~MENT DATE: 05/05/2003 ~A~R CO~I~ONS: Cloudy X~S~L~: 10:45~ ~nX~: 10:36am ~MPE~T~ ~ - ~R 86 F CO~C~: 83 F ~u~o: 855 T~C~X No: 114531 ~ CONTENT (%): NA U~T ~o~r ~0: NA O~L PLA~ LOCA~ON: Slab N-Y at 7-9 SAMPLE LOCATION: Line V.3 at 8.8 REPORT Ol~ TE~T~ Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER biEASURED MAXIMIYM COMPRESSIVE MARKED SLUM~ DATE AGE LOAD STRENGTH FRACTURE SET NO. . (Inches) TESTED (days) 0bL force) (psi) TYPE 8 1 5.0 05/12/2003 7 112485 3980 Unbonded Cap 8 2 5.0 06/02/2003 28 Unbonded Cap 8 3 5.0 06/02/2003 28 Unbonded Cap 8 4 5.0 06/30/2003 56 Unbonded Cap LIMITATIONS: The test results presented hereia were prepared based upon the specific samples provided ~r tearing. We assume no responsibility for variation in quality (composition, appearance, performance, et~.) or any other feature of similar subject matter provided by persons or conditions over which we have no control. Our letters and reports are for the exclusive use of thc clients to whom they are addressed and shaLl not be reproduced except in full without the written approval of Ronc Bnginec~, Ltd. 01DK Page 8 of 10 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houston, TX 77040 Corporate Phone: (214) 630-9745 CONCRETE COMPRESSIVE STRENGTH TEST Client: Duke Realty Services, LP ARm Mr. JcffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 176218 Project No.: 037333 Date of Service: 05/05/2003 Report Date: 05/15/2003 Project: Services: Freeport 10 500 Freeport Parkway Coppell, TX Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. COt~TaACTOR: Duke Realty Services, LP CONCRET~ SUPPLIER: Potter PLANT: On site SPECIFICATION REQUIREMENTS STREr~GTm 4000 psi ~ 28 Days SLUM~ (in): 6" ~ AIR (%): TEST METHOD: NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 PROJECT DATA ~ DESIGN ]3.: 9349 PLACEME~rr DATE: 05/05/2003 WEATHER CONDITIONS: Cloudy TI~S~PLEO: 12:~pm BATCH~E: 11:44~ ~MP~T~-~R 90 ~ CONC~TE: 85 ~VCZ ~O: 114 X~C~X ~O: 114542 ~ ~NT (%): NA ~T ~IGHT ~0: NA O~L P~CE~ LO~TION: Slab N-Y at 7-9 SAMPLE LOCATION: Line W.2 at 7.6 REPORT O1~ TEgTg Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE ' SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE 9 1 4.75. 05/12/2003 7 107385 3800 Unbonded Cap 9 2 4.75 06/02/2003 28' Unbonded Cap 9 3 4.75 06/02/2003 28 Unbonded Cap 9 4 4.75 06/30/2003 56 Unbonded Cap LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality (composition, appearance, performance, etc.) or any other feature of sim/hr subject matter provided by persons or conditions over which we have no control. Our letters and reports arc for the exclusive use of the clients ~ whom they are addressed and shall not be reproduced except/n full without the written approval ofRone Eng/neem, Ltd. 01DK Page 9 of l0 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Ste, 150, Houston, TX 770,~0 Corporate Phone: (214) 6309745 CONCRETE COMPRESSIVE STRENGTH TEST Client: Project: Services: Duke Realty Services, LP Attn: Mr. JeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 176218 Project No.: 037333 Date of Service: 05/05/2003 Report Date: 05/15/2003 Freeport 10 500 Freeport Parkway Coppell, TX Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. CONTRACTOR: Duke Realty Services, LP CONCRETE SUPPLIER: Potter PLANT: OH site SPECIFICATION REQLqREMENT5 STRENGTH: 4000 psi ~ 28 Days SLUMP (ia): 6" max AIR (%): TEST METHOD: NA ASTM C-172 ASTM C-31 ' ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 PROJECT DATA ax DESIGN la).: 9349 PLACEMENT DATE: 05/05/2003 WEATHER CONDITIONS: Partly cloudy TIME SAMPLED: 12:55pm BATCH Tmr.: 12:42pm TEMPERATURE(F)-AIR 92 V CONCRETE: 84 F TRVCK NO: 764 TICKET NO: 114552 AIR CONTENT (%): NA UNIT WEIGHT (.re:f): NA OVERALL PLACEMENT LOCATION: Slab N-Y at 7-9 SAMPLE LOCATION: Line Y.2 at 8.3 REPORT OF TE~T~ Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MEASURED MARKED SLUMP SET NO. . (inches) t MAXIMUM DATE AGE LOAD TESTED (days) 0b~. force) COMPRESSIVE STRENGTH FRACTURE (pa) T~PE 10 1 4.5 10 2 4.5 10 3 4.5 10 4 4.5 05/12/2003 7 06/02/2003 28 06/02/2003 28 06/30/2003 56 Water added at site: 5 gallons Technician: Jeremy Watts Report Diatribuflon:. (l) Du~ R:a~ty Service, LP (1) Duke Rcalty Services, LP (1) City of Copp~ll Building Dept. (1) Potter Conct~ SUmed: 3:15am Finished: 2:30pm (1) Pachaco Koch Consulting Enginee~ (1) Engineering Analyst (1) City of Coppcll Engincering I)cpt 108335 3830 Unbonded Cap Unbonded Cap Unbonded Cap  . ondcd Cap CMT Operations Manager LIMITATIONS: The te~t results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality (composition, appearance, performance, e~c.) or any other feature of similar subject mal~er prov/ded by persons or conditions over which we have no con~rol. Our letters and i~pom are for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the walton approval of Rone Engineers, Ltd. 01DK Page I§ of 10 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houston, TX 77040 Corporate Phone: (214) 630-9745 CONCRETE COMPRESSIVE STRENGTH TEST Client: Project: Services: Duke Realty Services, LP Aria: Mr. Jeff Langston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 176384 Project No.: · 037333 Date of Service: 05/07/2003 Report Date: 05/15/2003 Freeport 10 500 Freeport Parkway Coppell, TX Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. CONTRnCTOm Duke Realty Services, LP CONCRETE SUPPLIER: Potter PLA~T: On site SPECIFICATION REQUIREMENTS Sn~ENGn~: 4000 psi ~ 28 Days SLUMP (In): 6" iDaximum AIR (%): TEST METHOD: NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 PROJECT DATA MIX DESIGN I.D.: 9349 PLACEMENT DATE: 05/07/2003 WEATHER CONDITIONS: Cloudy TIME SAMPLED: 7:05am BATCH ~: 6:54am TEMPERATURE Or) - AIR 75 F ¢oNc~TE: 85 F THroe No: 102 TIc~? No: 114659 Am CONTENT (%): NA mT W~iGrrr (~0: NA OVERALL PLACEMENT LOCATION: Slab at gridlines N-W at 11-13 SAMPLE LOCATION: Line N.4 at 12.9 REPORT {)lq' TEgTg Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MEASURED MARICED SLU3dP DATE AGE SET NO. . (inches) TESTED (days) 1 I 4.0 05/14/2003 7 1 2 4.0 06/04/2003 28 1 '3 4.0 06/04/2003 28 1 4 4.0 07/02/2003 56 Water added at site: 5 gallons MAXIMUM COMPRESSIVE LOAD STRENGTH FRACTUR~ Ob~. force) (psi) TYPE 112850 3990 Unbonded Cap Unbonded Cap Unbonded Cap Unbonded Cap LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no reaponsibilily 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 conIrol. Our letters and repons are for the exclusive use of the clients to whom they are addressed and shall no! be reproduced except in full without the vaitten approval of Roue Engineers, Ltd. OIDK Page 1 of 9 ROneEn gineers 8908 Ambassador Row, D~lla~, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houston, TX 77040 Corporate Phone: (214) 630-9745 CONCRETE COMPRESSIVE STRENGTH TEST Client: Project: Services: Duke Realty Services, LP Atto: Mr. JeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No,: 176384 Project No.: 037333 Date of Service: 05/07/2003 Report Date: 05/15/2003 Freeport 10 500 Freeport Parkway Coppell, TX Obta'm samples of flesh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. PROJECT DATA CONTRACTOR: Duke Realty Services, LP CONCRET~ SUPPLIER: Potter PLAint: On site SPECIFICATION REQtUREME~rrs STRENGTm 4000 psi ~ 28 Days SLt~.P (in): 6" maximum AIR (%): TEST METHOD: NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 MIX I)ESIGN I.D.: 9349 PLAC~ME~rr DATE: 05/07/2003 W'gATHER CONmTIONS: Cloudy T~ S~D: 7:50~ BATCH ~: 7:41~ TEMPEred-Am 76 v co~c~: 85 ZaUCKNO: 104 ~C~X ~O: 114669 ~R CO~ (%): NA ~T ~IGHT ~0: NA O~LL P~ LOCA~ON: Slab at ~ N-W at 11-13 SAMPLE LOCATION: Line P.2 at 12.7 REPORT 01~ TE,qT,q Concrete Compressive Cylind~ 6" x 12" (area 28.27 sq. in.) CYLII~DER MEASURED MAXIMUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE SET NO. . (inches) TESTED (days) 0b~.'forcO (psi) TYPE 2 1 4.5 05/14/2003 7 113075 4000 Unbonded Cap 2 2 4.5 06/04/2003 28 Unbonded Cap 2 3 4.5 06/04/2003 28 Unbonded Cap 2 4 4.5 07/02/2003 56 Unbonded Cap LIMITATIONS: The test remits presented herein wer~ prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality (composition, appearance, performance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we have no control. Our lette,a and repons are for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written approval of Rone Engineers, Ltd. 01DK Page 2 of 9 gingers 8908 Ambassador Row, Dallas, TX 7S247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houston, TX 77040 Corporate Phone: (214) 6309745 CONCRETE COMPRESSIVE STRENGTH TEST Client: Project: Services: Duke Realty Services, LP ACm: Mr. JeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 176384 Project No.: 037333 Date of Service: 05/07/2003 RePOrt Date: 05/15/2003 Freeport 10 500 Freeport Parkway Coppcll, TX Obtain samples of fresh concrete at the placement locations, perform required field testing, east compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. CONTRACTOR: Duke Realty Services, LP CONCRETE SUPPLIER: Potter PLANT: On site SPECIFICATION REQUIREMENTS STRE~CITa: 4000 psi ~ 28 Days SLUMP (in): 6" maximum AIR (%): TEST METHOD: NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTlVl C-1064 ASTM C-138 ASTM C-39 PROJECT DATA M~X DrSlGN I.D.: 9349 PLACEM][lVr DATE: 05/07/2003 W~ATHER CONDITIONS: Cloudy TIME SAM?LED: 8:40am BATCH TIM~: 8:26am TI~-M?~RATtat~(~)-AIR 74 r CONCRETE: 83 ~muci~No: 106 TIC~C~T r~O: 114679 AIa COmmiT (%): NA UP'IT w~maT (pc0: NA O~L F~CE~ L~ATION: Slab at ~in~ N-W at 11-13 SAMPLE LOCATION: Line Q.3 at 11.6 REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MEASURED bIAXIMUM COIVIPRESSIVE MARKED SLUMI' DATE AGE LOAD STRENGTH FRACTURE SET NO. . 0riches) TESTED (days) Obs. force) (psi) TYPE 3 1 3.75 05/14/2003 7 124270 4390 Unbonded Cap 3 2 3.75 06/04/2003 28 Unbonded Cap 3 3 3.75 .06/04/2003 28 Unbonded Cap 3 4 3.75 07/02/2003 56 Unbonded Cap Water added at site: 5 gallons LIMITATIONS: The test results presented he,'in were p~pared based upon the specific samples provided for testing. We assume no responsibility for variation in quality (composition, appearance, performance, etc.) or any other feam~ of similar subject matra' pwvided by persons or conditions over which we have no control. Our l~tters and repons are fi~r the exclusive use of the clients to whom they are addressed and shall not be ~producexi except in full without the written approval of Rone Engineers, Ltd. 01DK Page 3 of 9 gineers 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houston, TX 77040 Corporate Phone: (214) 630-9745 CONCRETE COMPRESSIVE STRENGTH TEST Client: Project: Services: Duke Realty Services, LP Attn: Mr. JeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 176384 Project No.: 037333 Date of Service: 05/07/2003 Report Date: 05/I 5/2003 Freeport I 0 500 Freeport Parkway Coppell, TX Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. PROJECT DATA cowraAcrom Duke Realty Services, LP CONCRETE SUPPLIER: Potter PLANT: On site SPECIFICATION REQUIREMENTS STRENGTH: 4000 psi (~ 28 Days SLUMP (in): 6*' max~-llum Am (o/.): TEST METHOD: NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C- 1064 ASTM C-138 ASTM C-39 MIX DESIGN I.D.: 9349 PLACEMENT DATE: 05/07/2003 WEATHER CONDITIONS: Cloudy TIME SAblPLED: 9:20am BATCH TIM~: 9:1 lam TEMPmO, rVRE ~-Am 77 · co~c~TE: 85 r~vci~ No: 106 TIGHT NO: 114689 ~ua cowrEwr (%): NA V~IT WEIGHT (per): NA OVERALL PLACEMENT LOCATION: Slab at gridlines N-W at 11-13 SAMPLE LOCATION: Line 1L2 at 12.8 REPORT 01~ TE,~TS Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER M~ASURED MAXIMUM COMPRESSIVE MARKED SLUMI' DATE AGE LOAD STRENGTH FRACTURE SET NO. ' 0nche~) TESTED (days) 0b~. force) (lnl) TYPE 4 1 4.25 05/14/2003 7 111120 3930 Unbonded Cap 4 2 4.25 06/04/2003 28 Unbonded Cap 4 3 4.25 06/04/2003 28 Unbonded Cap 4 4 4.25 07/02/2003 56 Unbonded Cap Water added at site: 5 gallons LIMITATIONS: The test r~ul~ 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 thc exclusive nsc of the chents to whom they are addressed and shall not be reproduced except in full without the written approval of Rone Engineers, Ltd. 01DK Page 4 of 9 : RoneEngineers: 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Driw, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houston, TX 77040 Corporate Phone: (214) 630-9745 CONCRETE COMPRESSIVE STRENGTH TEST Client: Duke Realty Services, LP At~: Mr. Jeff Langston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 176384 Project No.: 037333 Date of Service: 05/07/2003 Report Date: 05/15/2003 Project: Services: Freeport 10 500 Freeport Parkway Coppell, TX Obtain samples of fresh concrete at the placement 16cations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. PROJECT DATA CONTRACTOR: Duke Realty Services, LP CONCRETE SUPPLIER: Porter PLA~r: On site SPECIFICATION REQUIREMENTS STRENGTH: 4000 psi ~ 28 Days SLUMP (in): 6" maxirllRli1 AIR (%): TEST METHOD: NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 MIX DESIGN I.D.: 9349 PLACEMENT DATE: 05/07/2003 Vt'EATH~R CONDITIONS: Cloudy TIMESAMPL~O: 10:05am BATCHTIME: 9:55am TEM~ERATt~0%~UR 87 V CONC~T~: 83 T~VC-X NO: 106 X~C~X ~O: 114699 ~R ~ (%): NA ~T ~[c~ ~0: NA O~L P~CEME~ ~ATION: Slab at ~dlln~ N-W at 11-13 SAMPLE LOCATION: Line S. l at 12.7 REPORT 01~ TE~gT,g Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MEASURED MAXIMUM COMPRESSIVE MARleD SLUM~ DATE AGE LOAD STRENGTH FRACTURE SET NO. . (inches) TESTED (days) (lbs. force) (psi) TYPE 5 1 4.25 05/14/2003. 7 103235 3650 Unbonded Cap 5 2 4.25 06/04/2003 28 Unbonded Cap 5 3 4.25 06/04/2003 28 Unbonded Cap 5 4 4.25 07/02/2003 56 Unbonded Cap LllVIITATIONS: The test results presented herein were ptepav~ based upon the specific samples provided for testing. We assume no responsib/lity for variation in quali~ (compos/tion, appearance, performance, etc.) or any other f~ature of similar subject matter provided by persons or conditions ova' which we have no control. Our letters and ~ports are for the cxclusivc use of thc clients to whom they are addressed and shall notha ~produced except in full without the written approval of Rone Engineers, Ltd. 01DK Page 5 of 9 8908 Ambassador Row, Dallas, TX ?5247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houston, TX 77040 Corporate Phone: (214) 630-9745 CONCRETE COMPRESSIVE STRENGTH TEST Client: Project: Services: Duke Realty Services, LP At~: Mr. JeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 176384 Project No.: 037333 Date of Service: 05/07/2003 Report Date: 05/15/2003 Freeport 10 500 Freeport Parkway Coppell, TX Obtain samples of fresh conc~te at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for outing and t~sting in accordance with applicable standards. CONTP. ACTOH: Duke Realty Services, LP CONCRETE SUPPLIER: Potter PLANT: On site SPECI~CATION REQUIREMENTS STRENGTH: 4000 psi ~ 28 Days SLVMP (in): 6" maximum AIR (%): TEST METHOD: NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 PROJECT DATA MIX DESIGN I.D.: 9349 PLACE~IENT DATE: 05/07/2003 WEATHER CONDITIONS: Cloudy TIME SAMPLED: ll:10am BATCHTIME: 10:59am TEMPERATURE (F) - AIR 90 F CONCP~: 85 F TRVC~:NO: lO1 TICm~T NO: 114709 Am CONTENT (%): NA t~X WEIGHT (PO0: NA OVERALL PLACEMENT LOCATION: Slab at gfidlines N-W at 11-13 SAMI'LE LOCATION: Line T.4 ut 11.8 REPORT OF TE,qT~ Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLUbIP DATE AGE LOAD STRENGTH FRACTURE SET NO; . (inches) TESTED (days) Obs. force) (psi) TYPE 6 1 4.5 05/14/2003 7 103020 3640 Unbonded Cap 6 2 4.5 06/04/2003 28 Unbonded Cap 6 3 4.5 06/04/2003 28 Unbonded Cap 6 4 4.5 07/02/2003 56 Unbonded Cap LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality (composition, appearance, performance, etc.) or any other feature of similar subject matter prov/ded by persons or conditions over which we have no conlrol. Our letters and reports are for thc exclusive use oftha clients to whom they are addressed and shall not ha reproduced except in full without thc written approval of Rone Eng/neers, Ltd. 01DK Page 6 of 9 R ineers 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Dr~ve, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houston, TX 77040 Corporate Phone: (214) 630-9745 CONCRETE COMPRESSIVE STRENGTH TEST Client: Project: Services: Duke Realty Services, LP -ACm: Mr. JeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 176384 Project No.: 037333 Date of Service: 05/07/2003 Report Date: 05/15/2003 Freeport 10 500 Freeport Parkway Coppell, TX Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. PROJECT DATA CONTI~ACrOm Duke Realty Services, LP CONCRETE SUPPLIER: Potter PLkWr: On site SPECIFICATION REQUIREMENTS srRENGrm 4000 psi ~ 28 Days SLUMP (in): 6'* maximum AIR (%): TEST METHOD: NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 MIX DESIGN I~0.: 9349 PLACEMENT DATE: 05/07/2003 WEATHER CONDITIONS: Partly cloudy TIMESAMeLZD: 12:00pm BATCHTIME: ll:50am TEMPERATURE (F) - AIR 92 ~ CONCRETE: 86 TmJCKNO: 101 TIC~a~T NO: 114720 Am CONT~.NT (%): NA UNIT WEIGHT (pc0: NA OVERALL PLACEMENT LOCATION: Slab at gfidlines N-W at 11-13 SAMPLE LOCATION: Line U.1 at 12.9 REPORT OF TE~qT~ Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLUM~ DATE AGE LOAD STRENGTH FRACTURE SET NO. . (inches) TESTED (days) Obs. force) (ps0 TYPE 7 1 4.75 05/14/2003 7 113715 4020 Unbonded Cap 7 2 4.75 06/04/2003 28 Unbonded Cap 7 3 4.75 06/04/2003 28 Unbonded Cap 7 4 4.75 07/02/2003 56 Unbonded Cap Water added at site: 5 gallons LIlvflTATIONS: The test results presented herein were prepared based upon the specific samples provided for te~ng. We assume no r~ponsibility for variation in quality (composition, appearance, performance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we have no con~rol. Our letters and repom are for the exclusive use of the clients to whom they are add~"osed and shall not be reproduced except in full without the written approval of Rone Engineers, Ltd. 01DK Page 7 of 9 R.oneEn g,neers 8908 Ambassador Row, Dallas, TX 75247 2696 Grnvei Drive, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houston, TX 77040 Corporate Phone: (:214) 630-9745 CONCRETE COMPRESSIVE STRENGTH TEST Client: Project: Seryices: Duke Realty Services, LP Attm Mr. JeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 176384 Project No.: 037333 Date of Service: 05/07/2003 Report Date: 05/15/2003 Freeport 10 500 Freeport Parkway Coppell, TX Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. CONTRACTOR: Duke Realty Services, LP CONCRETE SUPPLIER: Potter PLANT: On site SPECIFICATION REQUIREMENTS SrP,~.NGTH: 4000 psi ~ 28 Days SLUMP (in): 6" maximum AIR (%): TEST METHOD: NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C- 1064 ASTM C-138 ASTM C-39 PROJECT DATA MIX DESIGN I.D.: 9349 PLACEMENT DATE: 05/07/2003 WEATHER CONDITIONS: Partly cloudy TI~SAMI'L~D: l:00pm BATCHTIME: 12:47pm TEMPERATURE (F) - AIR 92 v CONCRETE: 86 l~ TRt~CK NO: 113 TICKET NO: 114731 Am CONTENT (%): NA UNIT WEIGHT (pcf): NA OVERALL PLACEMENT LOCATION: Slab at gfidlinea N-W at 11-13 SAMPLE LOCATION: Line V.2 at 12.7 REPORT OF TE,qT~q Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE gET NO. · Ouches). TESTED (days) Obs. force) (psi) TYPE 8 1 4.0 05/14/2003 7 107815 3810 · Unbonded Cap 8 2 4.0 06/04/2003 28 Unbonded Cap 8 3 4.0 06/04/2003 28 Unbonded Cap 8 4 4.0 07/02/2003 56 Unbonded Cap . Water added at site: 15 gallons LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for te~ting. We assume no responsibility for variation in quality (composition, appearance, performance, etc.) or any other feature of similar subject matter provided by persons or cofiditions over which we have no control. Our letters end reports are for the exclusive use of the clients to whom they are addressed end shall not be reproduced except in full without the written approval of Rone Engineers, Ltd. 01DK Page 8 of 9 ROneEngineers 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 Arm: Mr. JeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 176384 Project No.: 037333 Date of Service: 05/07/2003 Report Date: 05/15/2003 Project: Services: Freeport 10 500 Freeport Parkway Coppell, TX Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. CO~'.AC?OR: Duke Realty Services, LP CONCRETE SUPPLIER: Potter PLANT: On site SPECIFICATION REQUIREMENTS Sn~NCTa: 4000 psi @ 28 Days SLC~r 0n): 6" maximum AIR (%): TEST METHOD: NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 PROJECT DATA MIX DESIGN I.D.: 9349 PLACEMENT DATE: 05/07/2003 W~ATRERCO~a~[TIONS: Partly cloudy TIM~SAM~LED: 2:lOpm BATCHT~: 1:5~m ~MPE~ ~ - ~ 94 F CONC~TE: g~ F ~uc~ ~o: 101 ~c~x ~o: 114741 ~R co~TE~ (%): NA ~x ~IG~ ~0: NA O~L PLACE~NT L~ATION: S~b at ~dl~ N-W at 11-13 SAMPLE LOCATION: Line W.I at 11.5 REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER M~ASURED MARKED SLUMP SET NO. . {inches) 9 1 4.75 9 2 4.75 9 3 4.75 9 4 4.75 MAXIMUM DATE AGE LOAD TESTED (days) (lb~. force) 05/14/2003 7 06/04/2003 28 06/04/2003 28 07/02/2003 56 Water added at site: 5 gallons 106245 Teelmiclan: Jeremy Watts Rapor~ Distribution: (I) Duke Realty Services, LP (1) Duke Realty Services, LP (1) City ofCoppcll Buildins Dept. (l) Potter Concrete Stsrted: 6:00am Finished: 3:30pm (1) Pacheco Koch Consulting Engineem ( 1 ) Engine~wins Analyst (1) City of Cop~.ll Engineering l~pt. COMPRESSIVE STRENGTH FRACTURE (o~) TYPE 3760 UnbondedCap Unbonded Cap Unboaded Cap Unbonded Cap K. Scott Watson CMT Operations Manager LIMITATIONS: The test results presented heroin were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality (composition, appearance, performance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we have no control. Our letters and ~ports are for the exclusive use of the clients to whom they am addressed and shall not be reproduced except in full without the written approval of Rons Englneem, Ltd. 01DK Page 9 of 9 ROneE'ngineers 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76110 6300 Rothway, Ste. 150, Houston, TX 77040 Corporate Phone: (214) 630-9745 CONCRETE COMPRESSIVE.STRENGTH TEST Client: Duke Realty Services, LP Arm: Mr. leffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 176276 Project No.: 037333 Date of Service: 05/06/2003 Report Date: 05/15/2003 Project: Services: Freeport 10 500 Freeport Parkway Coppell, TX Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. PROJECT DATA co~croR: Duke Realty Services, LP CONCRETE SUPPLIER: Potter PLAX: On site SPECIFICATION REQUIREMENTS ST~NGTm 4000 psi ~ 28 Days x SLUMP 0n): 5" ' 7" Am (%): NA TEST METHOD: ASTM C- 172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM MIX DESIGN I.D.: 9361 rLACEMENT DATE: 05/06/2003 WEATHER CONDITIONS: Partly cloudy TIME SAMPLED: l:33pm 8ATCaTnVm: l:24pm TEM~E~.aTUIIEO~)-aIa 87 F CONCRETE: 88 F TRUCK NO: 115 TlC~T NO: 114644 AIR COWrENT (%): NA tU~aT w~larrr (pc0: NA OVERALL PLACEMENT LOCATION: Please refer to report #176275 for column lines to all the piers drilled today SAMPLE LOCATION: Lines JJ-14, KK-14, LL-14 and MM-14 C-39 REPORT OF Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MEASURED MARKED SLUMP DATE SET NO. (inches) TESTED 1 1 5.25 05/13/2003 MAXIMUM COMPRESSIVE AGE LOAD STRENGTH FRACTUIi.E (days) Obs. force) (psi) TYPE 7 117535 4160 Unbonded Cap 1 2 5.25 06/03/2003 1 3 5.25 06/03/2003 28 28 Unbonded Cap Unbonded Cap 1 4 5.25 07/01/2003 See report %176275 for technician time. 56 Technician: Rick Smith Report Distribution: (1) Duke Realty Services, LP (1) Duke Realty Services, LP (1) City of Coppeli Building Dept. (1) Pott~ Concrete Started: Finished: (1) Pacheco Koch Consulting Engineers ( 1 ) Engineering Analyst (1) City of Coppoll Engineering Dept. Unbonded Cap K. Scott Watson CMT Operations Manager LIMITATIONS: The test results presented he~in were prepared based upon the specific samples provided for testing. We asmme 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 usc of tho clients to whom they arc addressed and shall not be reproduced except in full without the written approval of Rone Engineem, Ltd. 01DK Page 1 of 1 RoneEn : : · 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Ste. 1~0, Houston, TX 77040 Corporate Phone: (214) 630-9745 CONCRETE COMPRESSIVE STRENGTH TEST Client: Project: Services: Duke Realty Services, LP Attn: Mr. JeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 174858 Project No.: 037333 Date of Service: 04/14/2003 Report Date: 05/15/2003 Freeport 10 500 Freeport Parkway Coppell, TX Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. PROJECT DATA CONTRACTOR: Duke Realty Services, LP CONCRETE SUPPLIER: Potter r~.~rr: On site SPECIFICATION REQUIREMENTS STRENGTH: 4000 psi ~ 28 Days SLUMP {in): 3** - 5*' AIR (%): TEST METHOD: NA ASTM C- 172 ASTM C-31 ASTM C-143 ASTM C-231 ASTIVl C-1064 ASTM C-138 ASTM C-39 M~X DESIGN I~).: 9349 PLACEMENT DATE: 04/14/2003 WEATHER CONDITIONS: SRRlly TIME SAMPLED: 3:27pm BATCHTIME: 3:09pm TEMPERATURE (F) - AIR 82 F CONCRETE: 79 F r~ucx No: 109 TIC,mT NO: 113610 AIR cosrENT (%): NA trsIT wmcxrr ~0: NA OVERALL PLACEMENT LOCATION: Elevator pit, bottom slab, Line B to C, 2.5 - 3 SAMPLE LOCATION: Same as above REPORT ('}1~ TF,~T,q Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MEASURED MARKED SLUMP SET NO. . (inches) DATE AGE LOAD TESTED (days) (lbs. force) COMPRESSIVE STRENGTH FRACTURE (psi) TYP~, 1 1 4.00 1 2 4.00 1 3 4.00 1 4 4.00 Technician: Arty Nickonov Report Distribution: (1) Duke Rralty Sarvicea, LP (1) Duke R~tlty Servic,~, LP (I) City of Coppell Building Dept. (1) Potter Concrete 04/21/2003 7 ! 13590 05/12/2003 28 146415 05/12/2003 · 28 158030 Average 06/09/2003 56 Started: 3:15pm Finished: 4:30pm (1) Pacheeo Koch Consulting Engineers (1) Engineering Analyst (1) City of Coppell Engineering 4020 Unbonded Cap 5180 Unbonded Cap 5590 Unbonded Cap 5390 Unbonded Cap K. Scott Watson CMT Operations Manager LIMITATIONS: The test resulls presented herein were p~pared based upon the specific samples provided for testing. Wc 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 arc addressed and shall not be reproduced except in full without the written approval of Rone Engineers, Ltd. 01DK Page 1 of I RoneEn, ,neers 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houston, TX 77040 Corporate Phone: (214) 630-9745 CONCRETE COMPRESSIVE STRENGTH TEST Client: Project: Services: Duke Realty Services, LP Atto: Mr. SeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 174822 Project No.: 037333 Date of Service: 04/14/2003 Report Date: 05/15/2003 Freeport 10 500 Freeport Parkway Coppell, TX Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. CO~ACTOm Duke Realty Services, LP CONCRETE SUPPLIER: Potter Concrete PLANT: On site ' SrECIVICA~ON m~Qtam~wrs STRENGTH: 4000 psi ~ 28 Days SLUMP On): 5" - 7" AIR (%): TEST METHOD: NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 PROJECT DATA MIX DESIGN I.D.: 9361 PLACEMENT DATE: 04/14/2003 WEATItER CONDITIONS: SurLlly TIME SAMPLED: ll:28am BATCHTIME: ll:02am TEMPERATURE (17). AIR 75 v coNc~x~: 76 F TaUCKNO: 109 TICKr~T NO: 113604 AIa coNTEwr (%): NA UNIT W~lG~rr (pc0: NA OVERALL PLACEMENT LOCATION: Please refer to report #174821 for ¢olunm lines to all pie~s drilled today SAMPLE LOCATION: Lines B-5.5, A-6.3 and 3..3 - 5.5 REPORT OF TE~T~ Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MARKED MEASURED SLUMP NO. . (inches) 1 5.00 2 5.00 3 5.00 MAXIMUM COMPRESSIV~ DATE AGE lOAD STRENGTH FRACTURE TESTED (days) (lbs. force) (psi) TYPE 04/21/2003 7 127420 4510 Unbonded Cap 05/12/2003 28 157730 5580 Unbonded Cap 05/12/2003 28 153190 5420 Unbonded Cap Average 5500 1 4 5.00 06/09/2003 See report #174821 for technician time. 56 Technician: Rick Sl~th Report Distribution: (1) Duke Realty Services, LP (1) Duke Realty Services, LP (1) City of Coppell Building Dept. (t) Potter Concrete Started: · Finished: (1) Pacheco Koch Consulting Engineers (I) Engineering Analyst (1) City of Coppell Engineering Dept. Unbonded Cap IC Scott Watson CMT Operations Manager LIMITATIONS: The test results pre~nted herein were prepared based upon the specific samples pmvidod 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 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 Enginecm, Ltd. 01DK Page I of 1 RoneEngineers 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houston, TX 77040 Corporate Phone: (214)630-9745 CONCRETE COMPRESSIVE STRENGTH TEST Client: Duke Realty Services, LP Attn: Mr. JeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 174913 Project No.: 037333 Date of Service: 04/15/2003 Report Date: 05/15/2003 Project: Services: Freeport I0 500 Freeport Parkway Coppell, TX Obtain samples of fresh concrete at the placement locations, perform required field testing, east compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. co~rrRAcroa: Duke Realty Services, LP CONCRETE SUPPLIER: Potter Concrete rt.A~r: On site SPECIFICATION REQUIREMENTS STI~NGTH: 4000 psi ~ 28 Days SLUMP 0a): 3" - 5" MR (%): NA TEST ~mTHOD: ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 PROJECT DATA MIX DESIGN I.D.i 9349 PLACEMENT DATE: 04/15/2003 WEATHER CoNDmONS: Cloudy TIME SAMPLED: 4:20am BATCHTIME: 4:01am TEMPERATURE (~) - Am 64 P CONCRETE: 71 V X~UCK NO: 102 X~C~ZT NO: 113611 tar co~rrE~rr (%): NA t~IT W~IG~r C~e0: NA OVERALL PLACEMENT LOCATION: Slab on grade - area #2, grid liner M-F at 3 to 5 SAMPLE LOCATION: Line M.3 at 3.2 REPORT OF TE~T~ Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE SET NO. 0nches) TESTED (days) Obs. force) (psi) TYPE 1 1 4.25 04/22/2003 7 126945 4490 Unbondcd Cap 1 2 4.25 05/13/2003 28 155550 5500 Unbonded Cap 1 3 4.25 05/13/2003 28 153410 5430 Unbonded Cap Average 5470 1 4 4.25 06/10/2003 56 Unbonded Cap LRvI1TATIONS: 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 addrassed and shall not be reproduced except in foll without the written approval of Rone Engineers, Ltd. 01DK Page 1 of 7 RoneEng neers: 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houston, TX 77040 Corporate Phone: (214)630-9745 CONCRETE COMPRESSIVE STRENGTH TEST Client: Project: Services: Duke Realty Services, LP Attn: Mr. SeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 174913 Project No.: 037333 Date of Service: 04/15/2003 Report Date: 05/15/2003 Freeport I0 500 Freeport Parkway Coppell, TX Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. PROJECT DATA CONTRACTOm Duke Realty Services, LP CONCRETE SUPPLIER: Potter Concrete PLANT: On site SPECnnC~,TION REQtam~ME~crs STm~NGTH: 4000 psi ~ 28 Days SLUMP (in): 3" - 5" AIR (%): TEST METHOD: NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 MIX DESIGN I.D.: 9349 PLACEMENT DATE: 04/15/2003 WEATHER CONDITIONS: Cloudy TIME SAMPLED: 5:15anl BATCH TIME: 5:04am ~MPE~TU~Og-Am 66 F CONCRETE: 72 F · auc~< No: 102 TIC~T NO: 113621 Am CO~rl~NT (%): NA V~T w~ia~rr (p~0: NA OVERALL PLACEMENT LOCATION: Slab on grade - area//2, grid fines M-F at 3 to 5 SAMPLE LOCATION: Line L.4 at 3.1 REPORT OFt TESTS Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE SET NO. (inches) TESTED (days) Obs. force) (psi) TYPE 2 1 4.00 04/22/2003 7 131515 4650 unbonded Cap 2 2 4.00 05/13/2003 28 162105 5730 Unbonded Cap 2 3 4.00 05/13/2003 28 162615 5750 Unbonded Cap Average 5740 2 4 4.00 06/10/2003 Water added at site: 10 gallons 56 Unbonded Cap LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality (composition, appearance, performance, etc.) or any other feature of similar subject matter pmvlded by persons or conditions over which we have no control. Our letters and reports are for the exclusive use of the clients to whom they am addressed and shall not be repwduced except in full without the written approval of Rone Engineers, Ltd. 01DK Page 2 of 7 RoneEn g,neers: 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houston, TX 77040 Corporate Phone: (214) 630-9745 CONCRETE COMPRESSIVE STRENGTH TEST Client: Project: Services: Duke Realty Services, LP Attn: Mr. JeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 174913 Project No.: 037333 Date of Service: 04/15/2003 Report Date: 05/15/2003 Freeport 10 500 Freeport Parkway Coppell, TX Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. CONTRACTOR: Duke Realty Services, LP CONCRETE SUPPLIER: Potter Concrete PLANT: On site SPECImCA~ON n~.QtaREsm~rrs STRENCTIt: 4000 psi ~ 28 Days SLUMP On): 3" - 5" AIR (%): TEST METHOD: NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 . ASTM C-138 ASTM C-39 PROJECT DATA MIX DESIGN I.D.: 9349 PLACEM~rr DATI~: 04/15/2003 WEATHER CONDITIONS: Cloudy TIME SAMPLED: 6:15am BATCH TIME: 6:03am TEMPERATURE (F) - AIR 68 F CONCRETE: 70 ~aVCKI~O: 102 TICm~TNO: 113631 ,Ua co~rrEt*r (%): NA UNITWEIGHT ~0: NA OVERALL PLACEMENT LOCATION: Slab on grade - area #2, grid lines M-F at 3 to 5 SAMPLE LOCATION: Line K.8 at 3.6 REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH InI~.ACTURE SET NO. , (inches) TESTED (days) 0bL force) (p~i) TYPE 3 1 4.50 04/22/2003 7 124910 4420 UnbondedCap 3 2 4.50 05/13/2003 28 154845 5480 Unbonded Cap 3 3 4.50 05/13/2003 28 150950 5340 Unbonded Cap Average 5410 3 4 4.50 06/10/2003 56 Unbonded Cap LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality (composition, appearance, performance, em.) or any other feature of similar subject matter provided by persons or conditions over which we have no control. Our letters and rrports are for the exclusive use of thc clients to whom they are addressed and shall not be reproduced except in full without the vaitten approval of Roue Engineers, Ltd. 01DK Page 3 of 7 RoneEng n:eers 8908 Ambassador Row, Dallas, TX 75247 2696 Grnvel Drive, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houston, TX 77040 Corporate Phone: (214) 630-9745 CONCRETE COMPRESSIVE STRENGTH TEST CHent: Project: Services: Duke Realty Services, LP Attn: Mr. JeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 174913 Project No.: 037333 Date of Service: 04/15/2003 Report Date: 05/15/2003 Freeport 10 500 Freeport Parkway Coppeil, TX Obtain samples of fi'esh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. CO~CrOR: Duke Realty Services, LP CONCRETE SUPPLIER: Potter Concrete PtANT: On site SPECIFICATION REQUIREMENTS STRENGTH: 4000-psi ~ 28 Days SLUMP On): 3" - 5" Am (%): TEST METHOD: NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-I064 ASTM C-138 ASTM C-39 PROJECT DATA MIX DESIGN I.D.: 9349 PLACEMENT DATE: 04/15/2003 WEATHER CONDITIONS: Partly cloudy TIME SAMPLED: 8.'00alll BATCH ~: 6:58am TEMPERATURE (F) - AIR 68 F coNcRE~: 72 TRUCKNO: 102 TIC~T NO: 113641 nm coyr~yr (%): NA t~IT WEIGHT (pcO: NA OVERALL PLACEMENT LOCATION: Slab on grade - area #2, grid lines M-F at 3 to 5 SAMPLE LOCATION: Line IC2 at 3.4 REPORT OF TE,~T~ Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE 4 1 4.00 04/22/2003 7 126620 4480 UnbOnded Cap 4 2 4.00 05/13/2003 28 155295 5490 Unbonded Cap 4 3 4.00 05/13/2003 28 156070 5520 Unbonded Cap Average 5510 4 4 4.00 06/10/2003 56 Unbonded Cap LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality (composition, appearance, performance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we have no conirol. Our letters and reports are for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written approval of Rone Engineers, Ltd. 01DK Page 4 of 7 ROneEng neers 8908 Ambassador Row, DaHes, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houston, TX 77040 Corporate Phone: (214) 630=9745 CONCRETE COMPRESSIVE STRENGTH TEST CHent: Project: Services: Duke Realty Services, LP Atto: Mr. SeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 174913 Project No.: 037333 Date of Service: 04/15/2003 Report Date: 05/15/2003 Freeport 10 500 Freeport Parkway Coppell, TX Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. comm~,cTom ~ Duke Realty Services, LP CONCRETE SUPPLIER: Potter Concrete P~.ANT: On site SPECIFICATION REQUIREMENTS STRENGTH: 4000 psi ~ 28 Days SLUMP (in): 3" - 5" Am (%): TEST METHOD: NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-i064 ASTM C-138 ASTM C-39 PROJECT DATA MIX DESIGN I.D.: 9349 PLACEMENT DATE: 04/15/2003 WEATHER CONDITIONS: Cloudy TIME SAMPLED: 9; 15ai~1 BATCH TIME: 9.'00art ~MpE~t~-ta~(v)-Am 75 F coNcHETE: 71 v ~uc~cNo: 116 TICRET NO: 113651 gig CONTENT (%): NA UNIT w~Iah~r (pc0: NA OVERALL PLACEMENT LOCATION: Slab on grade - area g'2, grid line~ M-F at 3 to 5 SAMPLE LOCATION: Line J.4 at 3.8 REPORT OF TEST~q Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MEASURED MAXIbIUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE SET NO. (inches) TESTED (days) Obs. force) (p~i) TYPE 5 1 5.50 04/22/2003 7 111380 3940 Unbonded Cap 5 2 5.50 05/13/2003 28 141375 5000 Unbonded Cap 5 3 5.50 05/13/2003 28 140540 4970 Unbonded Cap Average 4990 5 4 5.50 06/10/2003 Water added at site: 10 gallons 56 UnbondedCap LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for tenting. We assume no responsibility for variation in quality (composition, appearance, performance, etc.) or any other feature of similar subject matt~ provided by persons or conditions over which we have no eontxol. Our letters and reports are for the exclusive use oftbe clients to whom they are addressed and shall not be reproduced except in full without the written approval of Rone Engineers, Ltd. 01DK Page 5 of 7 neers 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houston, TX 77040 Corporate Phone: (214) 630-9745 CONCRETE COMPRESSIVE STRENGTH TEST Client: Project: Services: Duke Realty Services, LP At'm: Mr. Jeff Langston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 174913 Project No.: 037333 Date of Service: 04/15/2003 Report Date: 05/15/2003 Freeport 10 500 Freeport Parkway Coppell, TX Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring samples back to the laborstory for curing and testing in accordance with applicable standards. PROJECT DATA cOWrRACTOm Duke Realty Services, LP CONCRETE SUPPLIER: Potter Concrete PLANT: On site SPECIFICATION REQUIREMENTS STRENGTH: 4000 psi ~ 28 Days SLUMP (in): 3" - 5" AIR (%): TEST METHOD: NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 · M~X DESIGN I.~.: 9349 PLACEMENT DATE: 04/15/2003 WEATHER CONDITIONS: Cloudy T~MESAMrL~D: 10:15am ~ATCHT~M~: 9:51am TEMPERATURE (F) - AIR 77 V CONC~T~: 71 TaVCIC NO: 106 T~CI~T NO: 113661 AIR CONTENT (%): NA v~? W~IGHT (P~0: NA OVERALL PLACEMENT LOCATION: Slab on grade - area #2, grid lines M-F at 3 to 5 SAMPLE LOCATION: Line H.2 at 3.4 REPORT Ol~ TEST,~ Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MARKED SET NO. 6 1 4.75 6 2 4.75 6 3 4.75 MEASURED MAXIMUM SLU1VIP DATE AGE LOAD (inches) TESTED (days) Obs. force) 04/22/2003 7 05/13/2003 28 05/13/2003 28 6 4 4.75 06/10/2003 Water added at site: 10 gallons COMPRESSIVE STRENGTH FRACTURE (psi) TY~E 115915 4100 Unbonded Cap 144235 5100 Unbonded Cap 146615 5180 Unbonded Cap Average 5140 56 Unbonded Cap LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality (composition, appearance, pexformance, etc.) or any othe~r feature of similar subject matter provided by persons or conditions over which we have no control. Our letters and reports arc for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in foil without the written approval of Rone Engineers, Ltd. 01DK Page 6 of 7 RoneEng ineers 8908 Ambassador Row, Dallas, TX 75247 2696 Gravel Drive, Fort Worth, TX 76118 6300 Rothway, Ste. 150, Houston, TX 77040 Corporate Phone: (214) 630-9745 CONCRETE COMPRESSIVE STRENGTH TEST CHent: Project: Services: Duke Realty Services, LP Attn: Mr. JeffLangston 5495 Belt Line Road, Suite 360 Dallas TX 75254 Report No.: 174913 Project No.: 037333 Date of Service: 04/15/2003 Report Date: 05/15/2003 Freeport 10 500 Freeport Parkway Coppell~ TX Obtain samples of fresh conc~te at the placement locations, perform required field testing, cast compressive strength samples end bring samples back to the laboratory for curing and testing in accordance with applicable standards. CON~aAcroR: Duke Realty Services, LP CONCRETE SUPPLIER: Potter Concrete P~NT: On site SPECIFICATION REQUIREMENTS STRENGTH: 4000 psi ~ 28 Days SLUMP (in): 3" - 5" Am (%): TEST METHOD: NA ASTM C- 172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 PROJECT DATA MIX DESIGN I.D.: 9349 r~,ACEME~rr DATE: 04/15/2003 W~ATI~R CONDITIONS: Cloudy TIME SAMPLED: ll:45am BAT~: 11:32~ TEMPE~T~-~ 74 v CONC~: 71 xauc~ ~o: 106 TIC~T no: 113673 ~ co~x (%): NA ~X ~m~ ~c0: NA O~L P~CE~ LOCA~ON: SI~ on ~e- ~ ~, ~d 1~ M-F at 3 m 5 SAMPLE LOCATION: Line G.9 at 3.9 REPORT O1~ TE,~TS Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.) CYLINDER MARKED SET NO. 7 1 4.25 7 2 4.25 7 3 4.25 MEASURED MAXIMUM SLUMP DATE AGE LOAD · (inches) TESTED (days) Obi- force) 7 4 4.25 Technician: Jeremy Watts Report Distribution: (1) Duke Realty Services, LP (1) Duke Realty Smwio~, LP (1) City of Coppell Building (1) Peter Concrete COMPRESSIVE STRENGTH FRACTURE (pll) TYPE 04/22/2003 05/13/2003 05/13/2003 7 127250 28 156605 28 154070 Average 06/10/2003 56 Started: 3:15arn Finished: l:15pm (1) ?acheco Koch Consulting Enginee~ (1) Engineering Analyst (1) City of Coppell Engineering Dept. 4500 Unbonded Cap 5540 Unbonded Cap 5450 UnbondedCap 5500 Unbonded Cap K. Scott Watson CMT Operations Manager LIMITATIONS: The lest results presented herein were prepared based upon the specific samples pmvlded fi~r 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 oftba clients to whom they am addressed and shall not be reproduced except in full without the written approval of Rone Engineers, Ltd. 01DK Page 7 of 7