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Duke Lesley 2A-LR080115 Rone Engineering . Client: Duke Construction, LP 14241 Dallas Pkwy, Ste 1000 Dallas, TX 75254-2936 8908 Ambassador Row, Dallas, TX 75247 7701 W Little York, Ste 600, Houston, TX 77040 4421 Freidrich, Ste 195, Austin, TX 78744 Corporate Phone: (214) 630-9745 Report of Concrete Compressive Strength Test Report No.: 305899 Project No.: 0712932 Date of Service: 11/19/2007 Report Date: 01/15/2008 Project: Hemisphere's at Point West Coppell, Texas Services: Obtain samples of fresh concrete at the placement locations, perform required testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. Contractor: Duke Construction, LP Concrete Supplier: Potter Concrete Plant: 10 Specification Requirements Strength: 4,000 psi @ 28 days Slump (in.): 4" - 6" Air (%): 3% - 5% Test Method: ASTM C-172 ASTM C-31 (except 10.1.2) ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 PROJECT DATA Mix Design I.D.: 7753PW Placement Date: 11/19/2007 Weather Conditions: Clear Time Sampled: 01:15am Temperature - Air: 660F Truck No: 129 Air Content: 3.8% Overall Placement Location: Paving Batch time: 02:58am Concrete: 800F Ticket No: 9230 Unit Weight (pet): NA Measured Slump (inches) 4.0 Sample Location: 20' east, 5' north from southeast building corner REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" Cylinder Maximum Compressive Marked Date Age Diameter Area Load Strength Fracture Set No. Tested (days) (in) (in') (Ibs) (psi) Type 1 1 11/26/2007 7 6.00 28.27 152,480 5,390 Cone/Split 1 2 12/17/2007 28 6.00 28.27 192,620 6,810 Shear 1 3 12/17/2007 28 6.00 28.27 181,120 6,410 Cone/Split Average 6,610 4 01/14/2008 56 6.00 28.27 205,050 7,250 Cone/Split 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. 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 Engineering Services, Ltd. (TMIKW) Page 1 of 10 Rone Engineering . Client: Duke Construction, LP 14241 Dallas Pkwy, Ste 1000 Dallas, TX 75254-2936 8908 Ambassador Row, Dallas, TX 75247 7701 W Little York, Ste 600, Houston, TX 77040 4421 Freidrich, Ste 195, Austin, TX 78744 Corporate Phone: (214) 630-9745 Report of Concrete Compressive Strength Test Report No.: 305899 Project No.: 0712932 Date of Service: 11/19/2007 Report Date: 01/15/2008 Project: Hemisphere's at Point West Coppell, Texas Services: Obtain samples of fresh concrete at the placement locations, perform required testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. Contractor: Duke Construction, LP Concrete Supplier: Potter Concrete Plant: 10 Specification Requirements Strength: 4,000 psi @ 28 days Slump (in.): 4" - 6" Air (%): 3% - 5% Test Method: ASTM C-172 ASTM C-31 (except 10.1.2) ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 PROJECT DATA Mix Design 1.0.: 7753PW Placement Date: 11/19/2007 Weather Conditions: Clear Time Sampled: 04:20am Temperature - Air: 650F Truck No: 120 Air Content: 3.9% Overall Placement Location: Paving Batch t'me: 04:05am Concrete: 800F Ticket No: 9241 Unit Weight (pet): NA Measured Slump (inches) 4.5 Sample Location: 15' east, 10' south from southeast building corner REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" Cylinder Maximum Compressive Marked Date Age Diameter Area Load Strength Fracture Set No. Tested (days) (in) (in') (Ibs) (psi) Type 2 1 11/26/2007 7 6.00 28.27 147,590 5,220 Cone/Split 2 2 12/17/2007 28 6.00 28.27 179,760 6,360 Cone/Split 2 3 12/17/2007 28 6.00 28.27 180,590 6,390 Cone/Split Average 6,370 2 4 01/14/2008 56 6.00 28.27 205,400 7,260 Cone/Shear lIMITA TrONS: 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, 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 Engineering Services, Ltd. (TM/KW) Page 2 of 10 Rone Engineering . Client: Duke Construction, LP 14241 Dallas Pkwy, Ste 1000 Dallas, TX 75254-2936 8908 Ambassador Row, Dallas, TX 75247 7701 W Little York, Ste 600, Houston, TX 77040 4421 Freidrich, 8te 195, Austin, TX 78744 Corporate Phone: (214) 630-9745 Report of Concrete Compressive Strength Test Report No.: 305899 Project No.: 0712932 Date of Service: 11/19/2007 Report Date: 01/15/2008 Project: Hemisphere's at Point West Coppell, Texas Services: Obtain samples of fresh concrete at the placement locations, perform required testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. Contractor: Duke Construction, LP Concrete Supplier: Potter Concrete Plant: 10 Specification Requirements Strength: 4,000 psi @28 days Slump (in.): 4" - 6" Air (%): 3% - 5% Test Method: ASTM C-172 ASTM C-31 (except 10.1.2) ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 PROJECT DATA Mix Design 1.0.: 7753PW Placement Date: 11/19/2007 Weather Conditions: Clear Time Sampled: 05:25am Temperature - Air: 670F Truck No: 136 Air Content: 4.1 % Overall Placement Location: Paving Batch time: 05:04am Concrete: 800F Ticket No: 9252 Unit Weight (pet): NA Measured Slump (inches) 4.75 Sample Location: 25' west, 25' south from southeast building corner REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" Cylinder Maximum Compressive Marked Date Age Diameter Area Load Strength Fracture Set No. Tested (days) (in) (in2) (Ibs) (psi) Type 3 1 11/26/2007 7 6.00 28.27 119,720 4,230 Cone/Split 3 2 12/17/2007 28 6.00 28.27 152,320 5,390 Cone/Split 3 3 12/17/2007 28 6.00 28.27 150,470 5,320 Cone/Split Average 5,350 3 4 01/14/2008 56 6.00 28.27 166,360 5,880 Cone/Split 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, 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 Engineering Services, Ltd. (TMIKW) Page 3 of 10 Rone Engineering . Client: Duke Construction, LP 14241 Dallas Pkwy, Ste 1000 Dallas, TX 75254-2936 8908 Ambassador Row, Dallas, TX 75247 7701 W Little York, Ste 600, Houston, TX 77040 4421 Freidrich, 8te 195, Austin, TX 78744 Corporate Phone: (214) 630-9745 Report of Concrete Compressive Strength Test Report No.: 305899 Project No.: 0712932 Date of Service: 11/19/2007 Report Date: 01/15/2008 Project: Hemisphere's at Point West Coppell, Texas Services: Obtain samples of fresh concrete at the placement locations, perform required testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. Contractor: Duke Construction, LP Concrete Supplier: Potter Concrete Plant: 10 Specification Requirements Strength: 4,000 psi @ 28 days Slump (in.): 4" - 6" Air (%): 3% - 5% Test Method: ASTM C-172 ASTM C-31 (except 10.1.2) ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 PROJECT DATA Mix Design I.D.: 7753PW Placement Date: 11/19/2007 Weather Conditions: Clear Time Sampled: 06:15am Temperature - Air: 670F Truck No: 132 Air Content: 3.7% Overall Placement Location: Paving Batch time: 05:43am Concrete: 820F Ticket No: 9260 Unit Weight (pet): NA Measured Slump (inches) 4.75 Sample Location: 40' north, 25' east from southeast building corner REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" Cylinder Maximum Compressive Marked Date Age Diameter Area Load Strength Fracture Set No. Tested (days) (in) (in') (Ibs) (psi) Type 4 1 11/26/2007 7 6.00 28.27 116,510 4,120 Cone/Split 4 2 12/17/2007 28 6.00 28.27 145,300 5,140 Cone/Split 4 3 12/17/2007 28 6.00 28.27 125,250 4,430 Shear Average 4,780 4 4 01/14/2008 56 6.00 28.27 166,010 5,870 Cone/Split Remarks: 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, 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 Engineering Services, Ltd. (TMlKW) Page 4 of 10 Rone Engineering . Client: Duke Construction, LP 14241 Dallas Pkwy, Ste 1000 Dallas, TX 75254-2936 8908 Ambassador Row, Dallas, TX 75247 7701 W Little York, Ste 600, Houston, TX 77040 4421 Freldrich, Ste 195, Austin, TX 78744 Corporate Phone: (214) 630-9745 Report of Concrete Compressive Strength Test Report No.: 305899 Project No.: 0712932 Date of Service: 11/19/2007 Report Date: 01/15/2008 Project: Hemisphere's at Point West Coppell, Texas Services: Obtain samples of fresh concrete at the placement locations, perform required testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. Contractor: Duke Construction, LP Concrete Supplier: Potter Concrete Plant: 10 Specification Req uirements Strength: 4,00C psi @ 28 days Slump (in.): 4" - 6" Air (%): 3% - 5% Test Method: ASTM C-172 ASTM C-31 (except 10.1.2) ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 PROJECT DATA Mix Design 1.0.: 7753PW Placement Date: 11/19/2007 Weather Conditions: Clear Time Sampled: 08:00am Temperature - Air: 670F Truck No: 117 Air Content: 3.9% Overall Placement Location: Paving Batch time: 07:42am Concrete: 820F Ticket No: 9273 Unit Weight (pet): NA Measured Slump (inches) 5.0 Sample Location: 100' north, 50' east from southeast building corner REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" Cylinder Maximum Compressive Marked Date Age Diameter Area Load Strength Fracture Set No. Tested (days) (in) (in') (Ibs) (psi) Type 5 1 11/26/2007 7 6.00 28.27 122,770 4,340 Shear 5 2 12/17/2007 28 6.00 28.27 153,850 5,440 Cone/Split 5 3 12/17/2007 28 6.00 28.27 136,550 4,830 Shear Average 5,140 5 4 01/14/2008 56 5.98 28.09 164,600 5,860 Cone/Split Remarks: 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, 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 Engineering Services, Ltd. (TMIKW) Page 5 of 10 Rone Engineering . Client: Duke Construction, LP 14241 Dallas Pkwy, Ste 1000 Dallas, TX 75254-2936 8908 Ambassador Row, Dallas, TX 75247 7701 W Little York, Ste 600, Houston, TX 77040 4421 Freidrich, Ste 195, Austin, TX 78744 Corporate Phone: (214) 630-9745 Report of Concrete Compressive Strength Test Report No.: 305899 Project No.: 0712932 Date of Service: 11/19/2007 Report Date: 01/15/2008 Project: Hemisphere's at Point West Coppell, Texas Services: Obtain samples of fresh concrete at the placement locations, perform required testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. Contractor: Duke Construction, LP Concrete Supplier: Potter Concrete Plant: 10 Specification Requirements Strength: 4,000 psi @ 28 days Slump (in.): 4" - 6" Air (%): 3% - 5% Test Method: ASTM C-172 ASTM C-31 (except 10.1.2) ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 PROJECT DATA Mix Design I.D.: 7753PW Placement Date: 11/19/2007 Weather Conditions: Clear Time Sampled: 09:20am Temperature - Air: 700F Truck No: 120 Air Content: 3.6% Overall Placement Location: Paving Batch time: 09:02am Concrete: 840F Ticket No: 9282 Unit Weight (pet): NA Measured Slump (inches) 5.0 Sample Location: 150' north, 15' east from southeast building corner REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" Cylinder Maximum Compressive Marked Date Age Diameter Area Load Strength Fracture Set No. Tested (days) (in) (in') (Ibs) (psi) Type 6 1 11/26/2007 7 6.00 28.27 115,890 4,100 Shear 6 2 12/17/2007 28 6.00 28.27 151,890 5,370 Cone/Split 6 3 12/17/2007 28 6.00 28.27 149,410 5,280 Cone/Split Average 5,330 6 4 01/14/2008 56 6.00 28.27 163,360 5,780 Shear Remarks: 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, 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 Engineering Services, Ltd. {TMIKW} Page 6 of 10 Rone Engineering . Client: Duke Construction, LP 14241 Dallas Pkwy, Ste 1000 Dallas, TX 75254-2936 8908 Ambassador Row, Dallas, TX 75247 7701 W Little York, Ste 600, Houston, TX 77040 4421 Freidrich, Ste 195, Austin, TX 78744 Corporate Phone: (214) 630-9745 Report of Concrete Compressive Strength Test Report No.: 305899 Project No.: 0712932 Date of Service: 11/19/2007 Report Date: 01/15/2008 Project: Hemisphere's at Point West Coppell, Texas Services: Obtain samples of fresh concrete at the placement locations, perform required testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. Contractor: Duke Construction, LP Concrete Supplier: Potter Concrete Plant: 10 Specification Requirements Strength: 4,000 psi @ 28 days Slump (in.): 4" - 6" Air (%): 3% - 5% Test Method: ASTM C-172 ASTM C-31 (except 10.1.2) ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 PROJECT DATA Mix Design I.D.: 7753PW Placement Date: 11/19/2007 Weather Conditions: Sunny, clear Time Sampled: 11 :OOam Batch time: 10:44am Temper..ture - Air: 720F Concrete: 860F Truck No: 134 Ticket No: 9300 Air Content: 3.8% Unit Weight (pet): NA Overall Placement Location: Paving Measured Slump (inches) 4.75 Sample Location: 210' north, 25' east from southeast building corner REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" Cylinder Maximum Compressive Marked Date Age Diameter Area Load Strength Fracture Set No. Tested (days) (in) (in') (Ibs) (psi) Type 7 1 11/26/2007 7 6.00 28.27 109,820 3,880 Cone/Split 7 2 12/17/2007 28 6.00 28.27 146,120 5,170 Cone/Split 7 3 12/17/2007 28 6.00 28.27 155,680 5,510 Cone/Split Average 5,340 7 4 01/14/2008 56 6.00 28.27 175,200 6,200 Shear Remarks: 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, 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 Engineering Services, Ltd. (TMfKW) Page 7 of 10 Rone Engineering . Client: Duke Construction, LP 14241 Dallas Pkwy, Ste 1000 Dallas, TX 75254-2936 8908 Ambassador Row, Dallas, TX 75247 7701 W Little York, Ste 600, Houston, TX 77040 4421 Freidrich, Ste 195, Austin, TX 78744 Corporate Phone: (214) 630-9745 Report of Concrete Compressive Strength Test Report No.: 305899 Project No.: 0712932 Date of Service: 11/19/2007 Report Date: 01/15/2008 Project: Hemisphere's at Point West Coppell, Texas Services: Obtain samples of fresh concrete at the placement locations, perform required testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. Contractor: Duke Construction, LP Concrete Supplier: Potter Concrete Plant: 10 ~pecification Requirements Strength: 4,000 psi @ 28 days Slump (in.): 4" - 6" Air (%): 3% - 5% Test Method: ASTM C-172 ASTM C-31 (except 10.1.2) ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 PROJECT DATA Mix Design 1.0.: 7753PW Placement Date: 11/19/2007 Weather Conditions: Sunny, clear Time Sampled: 12:20pm Batch time: 11 :58am Temperature - Air: 720i Concrete: 860F Truck No: 117 Ticket No: 9309 Air Content: 3.9% Unit Weight (pet): NA Overall Placement Location: Paving Measured Slump (inches) 3.9 Sample Location: 275' north, 40' east from southeast building corner REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" Cylinder Maximum Compressive Marked Date Age Diameter Area Load Strength Fracture Set No. Tested (days) (in) (in2) (Ibs) (psi) Type 8 1 11/26/2007 7 6.00 28.27 117,920 4,170 Shear 8 2 12/17/2007 28 6.00 28.27 149,510 5,290 Shear 8 3 12/17/2007 28 6.00 28.27 158,070 5,590 Cone/Split Average 5,440 8 4 01/14/2008 56 6.00 28.27 169,720 6,000 Cone/Split Remarks: 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, 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 Engineering Services, Ltd. (TM/KW) Page 8 of 10 Rone Engineering . Client: Duke Construction, LP 14241 Dallas Pkwy, Ste 1000 Dallas, TX 75254-2936 8908 Ambassador Row, Dallas, TX 75247 n01 W Little York, Ste 600, Houston, TX 77040 4421 Freidrich, Ste 195, Austin, TX 78744 Corporate Phone: (214) 630-9745 Report of Concrete Compressive Strength Test Report No.: 305899 Project No.: 0712932 Date of Service: 11/19/2007 Report Date: 01/15/2008 Project: Hemisphere's at Point West Coppell, Texas Services: Obtain samples of fresh concrete at the placement locations, perform required testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. Contractor: Duke Construction, LP Concrete Supplier: Potter Concrete Plant: 10 Specification Rer"luirements Strength: 4,000 psi @ 28 days Slump (in.): 4" - 6" Air (%): 3% - 5% Test Method: ASTM C-172 ASTM C-31 (except 10.1.2) ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 PROJECT DATA Mix Design 1.0.: 7753PW Placement Date: 11/19/2007 Weather Conditions: Clear Time Sampled: 01 :20pm Temperature - Air: 780F Truck No: 120 Air Content: 4.0% Overall Placement Location: Paving Batch time: 01 :06pm Concrete: 860F Ticket No: 9321 Unit Weight (pet): NA Measured Slump (inches) 5.0 Sample Location: 325' north, 10' east from southeast building corner REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" Cylinder Maximum Compressive Marked Date Age Diameter Area Load Strength Fracture Set No. Tested (days) (in) (in') (Ibs) (psi) Type 9 1 11/26/2007 7 6.00 28.27 114,050 4,030 Cone/Split 9 2 12/17/2007 28 6.00 28.27 134,910 4,770 Cone/Split 9 3 12/17/2007 28 6.00 28.27 136,810 4,840 Cone/Split Average 4,810 9 4 01/14/2008 56 6.00 28.27 148,630 5,260 Shear Remarks: 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, 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 Engineering Services, Ltd. {TM/KW} Page 9 of 10 Rone Engineering . Client: Duke Construction, LP 14241 Dallas Pkwy, Ste 1000 Dallas, TX 75254-2936 8908 Ambassador Row, Dallas, TX 75247 7701 W Little York, Ste 600, Houston, TX 77040 4421 Freidrich, Ste 195, Austin, TX 78744 Corporate Phone: (214) 630-9745 Report of Concrete Compressive Strength Test Report No.: 305899 Project No.: 0712932 Date of Service: 11/19/2007 Report Date: 01/15/2008 Project: Hemisphere's at Point West Coppell, Texas Services: Obtain samples of fresh concrete at the placement locations, perform required testing, cast compressive strength samples and bring samples back to the laboratory for curing and testing in accordance with applicable standards. Contractor: Duke Construction, LP Concrete Supplier: Potter Concrete Plant: 10 Specification Requirements Strength: 4,000 psi @ 2d days Slump (in.): 4" - 6" Air (%): 3% - 5% Test Method: ASTM C-172 ASTM C-31 (except 10.1.2) ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 PROJECT DATA Mix Design I.D.: 7753PW Placement Date: 11/19/2007 Weather Conditions: Clear Time Sampled: 02:38pm Temperature - Air: 780F Truck No: 144 Air Content: 4.1 % Overall Placement Location: Paving Batch time: 02: 18pm Concrete: 860F Ticket No: 9333 Unit Weight (pet): NA Measured Slump (inches) 5.75 Sample Location: 415' north, 30' east from southeast building corner REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" Cylinder Maximum Compressive Marked Date Age Diameter Area Load Strength Fracture Set No. Tested (days) (in) (in') (Ibs) (psi) Type 10 1 11/26/2007 7 6.00 28.27 108,260 3,830 Shear 10 2 12/17/2007 28 6.00 28.27 131,920 4,670 Cone/Split 10 3 12/17/2007 28 6.00 28.27 131,760 4,660 Shear Average 4,660 10 4 01/14/2008 56 6.00 28.27 146,440 5,180 Cone/Split Remarks: Water added at site: 10 gallons Started: 02:00am Finished: 04:00pm Technician: Montreal Bailey Report Distribution: Orig: Duke Construction, LP (Dallas, TX) Attn: Mr. Paul Byrne (1-ec copy) 1-cc Potter Concrete Attn: Mr Ryan Skelly 1-cc City of Coppell Attn: Mr. Lee Stone 1-cc City of Coppell Attn: Mr. Larry Davis Rone Engineering p~ ~ K. Scott Watson, AET Project 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, 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 Engineering Services, Ltd. (TM1KW) Page 10 of 10 Rone En~== 8908 Ambassador Row, Dallas, TX 75247 7701 W Little York, Ste 600, Houston. TX 77040 4421 Freidrich, Ste 195, Austin, TX 78744 Corporate Phone: (214) 630-9745 Client: Duke Construction, LP 14241 Dallas Pkwy, Ste 1000 Dallas, TX 75254-2936 ~'/ FJ ..e--- Report of Reinforcing Steel Inspection Report No.: 310585 Project No.: 0712932 Date of Service: 01/11/2008 Report Date: 01/15/2008 Project: Hemisphere's at Point West Cappell, Texas Services: Reinforcing Steel Inspection Report of Inspection Locations and Items Inspected: Paving, 450' from northeast corner going west, 100' wide Items Inspected: Conforming Non Item s Inspected: Co nfo rm ing Non ttems Inspected: Conforming Non Co nfo rm ing Conforming Conforming Placing Drawings Bar length Column Ties Properly Appro ved x and Shape x Tied and Spaced NA Bar Size x Pro per B ar P lacem ent NA Stirrup Spacing NA Bar Grade x P roperly Tied x Stirrup Type NA Bars Clean x Dowel Bars in Place x lapped Splices x Form Clean x Pro per B ar Suppa rts x Co mer Bars NA Number of Bars x ProperCover x Mechanical Splices NA Discrepancies I Comments: 1. Dowel bars not in place. Bars to be placed at time of concrete placement. 2. Chairs not in place. Chairs to be placed at time of concrete placement. IJ~/JZ.g~ Technician: Montreal Bailey Rone Engineering See Report 310431 for technician time~ ~ Report Distribution: . '" ~. Orig: Duke Construction, LP (Dallas, TX) Attn: Mr. Paul Byrne . Ctti!!"cT..... . .'. . (1-ec copy)- 1-cc City of Coppell Attn: Mr. Lee Stone. K. Scott Watson AET 1-cc City of Coppell Attn: Mr. Larry DavIs Project 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, 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 Engineering Services, Ltd. (TMIKW) Page 1 of 1