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Duke Lesley 2A-LR071018 Rone Engineering . 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 Report of Reinforcing Steel Inspection Report No.: 300209 Project No.: 0712932 Date of Service: 09/27/2007 Report Date: 10/18/2007 Project: Hemisphere's at Point West Coppell, Texas Services: Reinforcing Steel Inspection Report of Inspection Locations and Items Inspected: Approach, southeast corner of job site from Beltline, 15' west and aporoach at northeast corner of site from Beltline, 60' west Items Inspected Conforming Non Items Inspected: Conforming Non "ems Inspected: Co nfo rm ing Non Co nform ing Conforming Co nfo rm ing P lacing Drawings Bar Length Column Ties Properly Appro ved x and Shape x Tied and Spaced NA Bar Size x P roper Bar Placement x Stirrup Spacing NA Bar Grade x Pro perly Tied x Stirrup Type NA Bars Clean x DowelBars in Place x Lapped Splices x Form Clean x Pro per Bar Suppo rts x CornerBars NA Numberof Bars x ProperCover x Mechanical Splices NA Discrepancies I Comments: No apparent discrepancies were noted at the locations listed above. Technician: Chris Harbour Rone Engineering See Report 300102 for technician time~ ~ Report Distribution: ~ Orig: Duke Construction, LP (Dallas, TX) Attn: Mr. Paul Byrne .' ..' . (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 Rone Eni~ 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 Freidrlch, Ste 195, Austin, TX 78744 Corporate Phone: (214) 630-9745 Report of Concrete Compressive Strength Test Report No.: 298992 Project No.: 0712932 Date of Service: 09/18/2007 Report Date: 10/18/2007 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: 01 Specification Requirements Strength: 4,000 psi @ 28 days Slump (in.): 3" - 5" Air (%): NA 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.: 9349 PW Placement Date: 09/18/2007 Weather Conditions: Cloudy, calm Time Sampled: 03:50am Batch time: 03:36am Temperature - Air: 740F Concrete: 860F Truck No: 120 Ticket No: 13443 Air Content: NA Unit Weight (pcf): NA Overall Placement Location: Line E, F, G Measured Slump (inches) 3.0 Sample Location: Line E, F, G, (1-1.8) 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 1 1 09/25/2007 7 6.00 28.27 112,950 3,990 Shear 1 2 10/16/2007 28 6.00 28.27 149,630 5,290 Cone/Split 1 3 10/16/2007 28 6.00 28.27 150,170 5,310 Cone/Split Average 5,300 4 11/13/2007 56 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. (CH/KW) Page 1 of 10 Rone Eni=:= 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.: 298992 Project No.: 0712932 Date of Service: 09/18/2007 Report Date: 10/18/2007 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: 01 Specification Requirements Strength: 4,000 psi @ 28 days Slump (in.): 3" - 5" Air (%): NA 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.: 9349 PW Placement Date: 09/18/2007 Weather Conditions: Cloudy, calm Time Sampled: 05:10am Batch time: 04:53am Temperature - Air: 740F Concrete: 840F Truck No: 138 Ticket No: 13452 Air Content: NA Unit Weight (pcf): NA Overall Placement Location: Line E, F, G Measured Slump (inches) 6.0 Sample Location: Line E, F, G, (1.8-2.4) 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 09/25/2007 7 6.00 28.27 109,060 3,860 Cone/Split 2 2 10/16/2007 28 6.00 28.27 139,020 4,920 Cone/Shear 2 3 10/16/2007 28 6.00 28.27 140,500 4,970 Cone/Split Average 4,940 2 4 11/13/2007 56 LIMITATION S: 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. (CH/KW) Page 2 of 10 Rone Eni~ 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.: 298992 Project No.: 0712932 Date of Service: 09/18/2007 Report Date: 10/18/2007 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: 01 Specification Requirements Strength: 4,000 psi @ 28 days Slump (in.): 3" - 5" Air (%): NA 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.: 9349 PW Placement Date: 09/18/2007 Weather Conditions: Cloudy, calm Time Sampled: 06:05am Batch time: 05:53am Temperature - Air: 740F Concrete: 840F Truck No: 126 Ticket No: 13462 Air Content: NA Unit Weight (pet): NA Overall Placement Location: Line E, F, G Measured Slump (inches) 5.0 Sample Location: Line E, F, G, (2.4-3.4) 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 09/25/2007 7 6.00 28.27 103,040 3,640 Cone/Split 3 2 10/16/2007 28 6.00 28.27 135,280 4,780 Shear 3 3 10/16/2007 28 6.00 28.27 137,910 4,880 Shear Average 4,830 3 4 11/13/2007 56 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. (CH/KW) Page 3 of 10 Rone Eni~ 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 Freidrlch, Ste 195, Austin, TX 78744 Corporate Phone: (214) 630-9745 Report of Concrete Compressive Strength Test Report No.: 298992 Project No.: 0712932 Date of Service: 09/18/2007 Report Date: 10/18/2007 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: 01 Specification Requirements Strength: 4,000 psi @ 28 days Slump (in.): 3" - 5" Air (%): NA 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.: 9349 PW Placement Date: 09/18/2007 Weather Conditions: Sunny, windy Time Sampled: 07:45am Batch time: 06:56am Temperature - Air: 780F Concrete: 880F Truck No: 120 Ticket No: 13472 Air Content: NA Unit Weight (pcf): NA Overall Placement Location: Line E, F, G Measured Slump (inches) 5.0 Sample Location: Line E, F, G, (3.4-4.5) 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 4 1 09/25/2007 7 6.00 28.27 110,950 3,920 Cone/Split 4 2 10/16/2007 28 6.00 28.27 138,860 4,910 Cone/Shear 4 3 10/16/2007 28 6.00 28.27 134,700 4,760 Cone/Split Average 4,840 4 4 11/13/2007 56 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. (CH/KW) Page 4 of 10 Rone Eni== 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 Freldrlch, Ste 195, Austin, TX 78744 Corporate Phone: (214) 630-9745 Report of Concrete Compressive Strength Test Report No.: 298992 Project No.: 0712932 Date of Service: 09/18/2007 Report Date: 10/18/2007 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: 01 Specification Requirements Strength: 4,000 psi @ 28 days Slump (in.): 3" - 5" Air (%): NA 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.: 9349 PW Placement Date: 09/18/2007 Weather Conditions: Sunny Time Sampled: 08:45am Temperature - Air: 800F Truck No: 103 Air Content: NA Overall Placement Location: Line E, F, G Batch time: 08:24am Concrete: 860F Ticket No: 13482 Unit Weight (pet): NA Measured Slump (inches) 5.0 Sample Location: Line E, F, G, (4.5-5.5) REPORT OF TESTS Concrete Compressive Cylinder 6" x 12" Cylinder Maximum Com pressive Marked Date Age Diameter Area Load Strength Fracture Set No. Tested (days) (in) (in') (Ibs) (psi) Type 5 1 09/25/2007 7 6.00 28.27 117,460 4,150 Cone/Shear 5 2 10/16/2007 28 6.00 28.27 145,050 5,130 Cone/Split 5 3 10/16/2007 28 6.00 28.27 139,760 4,940 Shear Average 5,040 5 4 11/13/2007 56 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. (CH/KW) Page 5 of 10 Rone En2~ 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.: 298992 Project No.: 0712932 Date of Service: 09/18/2007 Report Date: 10/18/2007 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: 01 Specification Requirements Strength: 4,000 psi @ 28 days Slump (in.): 3" - 5" Air (%): NA 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.: 9349 PW Placement Date: 09/18/2007 Weather Conditions: Sunny Time Sampled: 09:35am Temperature - Air: 840F Truck No: 139 Air Content: NA Overall Placement Location: Line E, F, G Sample Location: Line E, F, G, (5.5-6.4) REPORT OF TESTS Batch time: 09:29am Concrete: 880F Ticket No: 13494 Unit Weight (pet): NA Measured Slump (inches) 6.0 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 09/25/2007 7 6.00 28.27 106,790 3,780 Cone/Split 6 2 10/16/2007 28 6.00 28.27 133,210 4,710 Cone/Split 6 3 10/16/2007 28 6.00 28.27 137,980 4,880 Shear Average 4,800 6 4 11/13/2007 56 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. (CH/KW) Page 6 of 10 Rone Eni=::= 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 Freldrlch, Ste 195, Austin, TX 78744 Corporate Phone: (214) 630-9745 Report of Concrete Compressive Strength Test Report No.: 298992 Project No.: 0712932 Date of Service: 09/18/2007 Report Date: 10/18/2007 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: 01 Specification Requirements Strength: 4,000 psi @ 28 days Slump (in.): 3" - 5" Air (%): NA 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.: 9349 PW Placement Date: 09/18/2007 Weather Conditions: Sunny Time Sampled: 11:10am Temperature - Air: 840F Truck No: 138 Air Content: NA Overall Placement Location: Line E, F, G Batch time: 10:37am Concrete: 880F Ticket No: 13506 Unit Weight (pet): NA Measured Slump (inches) 6.0 Sample Location: Line E, F, G, (6.4-7.5) 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 7 1 09/25/2007 7 6.00 28.27 92,940 3,290 Shear 7 2 10/16/2007 28 6.00 28.27 128,510 4,550 Shear 7 3 10/16/2007 28 6.00 28.27 130,260 4,610 Cone/Split Average 4,580 7 4 11/13/2007 56 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. (CH/KW) Page 7 of 10 Rone Eni~ 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.: 298992 Project No.: 0712932 Date of Service: 09/18/2007 Report Date: 10/18/2007 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: 01 Specification Requirements Strength: 4,000 psi @ 28 days Slump (in.): 3" - 5" Air (%): NA 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.: 9349 PW Placement Date: 09/18/2007 Weather Conditions: Sunny Time Sampled: 12:30pm Temperature - Air: 940F Truck No: 139 Air Content: NA Overall Placement Location: Line E, F, G Batch time: 12:12pm Concrete: 880F Ticket No: 13518 Unit Weight (pet): NA Measured Slump (inches) 5,0 Sample Location: Line E, F, G, (7.5-8.5) 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 09/25/2007 7 6.00 28.27 106,580 3,770 Cone/Split 8 2 10/16/2007 28 6.00 28.27 142,580 5,040 Shear 8 3 10/16/2007 28 6.00 28.27 142,110 5,030 Cone/Split Average 5,030 8 4 11/13/2007 56 LIMITATION S: 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. (CH/KW) Page 8 of 10 Rone Eni~ 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.: 298992 Project No.: 0712932 Date of Service: 09/18/2007 Report Date: 10/18/2007 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: 01 Specification Requirements Strength: 4,000 psi @ 28 days Slump (in.): 3" - 5" Air (%): NA 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.: 9349 PW Placement Date: 09/18/2007 Weather Conditions: Sunny Time Sampled: 01 :30pm Temperature - Air: 920F Truck No: 125 Air Content: NA Overall Placement Location: Line E, F, G Batch time: 01:14pm Concrete: 900F Ticket No: 13529 Unit Weight (pcf): NA Measured Slump (inches) 6.0 Sample Location: Line E, F, G, (8.5-9.5) 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 9 1 09/25/2007 7 6.00 28.27 95,690 3,380 Cone/Split 9 2 10/16/2007 28 6.00 28.27 124,660 4,410 Cone/Split 9 3 10/16/2007 28 6.00 28.27 132,730 4,690 Cone/Split Average 4,550 9 4 11/13/2007 56 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. (CH/KW) Page 9 of 10 Rone En2== 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 Freidrlch, Ste 195, Austin, TX 78744 Corporate Phone: (214) 630-9745 Report of Concrete Compressive Strength Test Report No.: 298992 Project No.: 0712932 Date of Service: 09/18/2007 Report Date: 10/18/2007 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: 01 Specification Requirements Strength: 4,000 psi @ 28 days Slump (in.): 3" - 5" Air (%): NA 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.: 9349 PW Placement Date: 09/18/2007 Weather Conditions: Sunny Time Sampled: 02:05pm Temperature - Air: 920F Truck No: 139 Air Content: NA Overall Placement Location: Line E, F, G Batch time: 01 :41 pm Concrete: 900F Ticket No: 13533 Unit Weight (pet): NA Measured Slump (inches) 5.0 Sample Location: Line E, F, G, (9.5-10) 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 09/25/2007 7 6.00 28.27 89,910 3,180 Cone/Split 10 2 10/16/2007 28 6.00 28.27 123,200 4,360 Cone/Split 10 3 10/16/2007 28 6.00 28.27 120,070 4,250 Cone/Split Average 4,300 10 4 11/13/2007 56 Started: 02:30am Finished: 03:00pm Technician: Denny Harris Report Distribution: Orig: Duke Construction, LP (Dallas, TX) Attn: Mr. Paul Byrne (1-ec copy) 1-cc Polter Concrete Altn: Mr. Ryan Skelly 1-cc City of Coppell Altn: Mr. Lee Stone 1-cc City of Coppell Altn: Mr. Larry Davis Rone Engineering ~~~ 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. (CH/KW) Page 10 of 10 Rone En2~ 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.: 298978 Project No.: 0712932 Date of Service: 09/18/2007 Report Date: 10/18/2007 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: 01 Specification Requirements Strength: 3,000 psi @ 28 days Slump (in.): NA Air (%): NA 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.: 7751 PW Placement Date: 09/18/2007 Weather Conditions: Clear Time Sampled: 09:10am Temperature - Air: 750F Truck No: 125 Air Content: NA Overall Placement Location: Building pier D-H/18-20 Batch time: 08:30am Concrete: 830F Ticket No: 13483 Unit Weight (pcf): NA Measured Slump (inches) 6.75 Sample Location: Building pier E/18 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 09/25/2007 7 6.00 28.27 85,950 3,040 Cone/Split 1 2 09/25/2007 7 6.00 28.27 95,000 3,360 Shear Average 3,200 1 3 10/16/2007 28 6.00 28.27 111,590 3,950 Shear 1 4 10/16/2007 28 6.00 28.27 109,970 3,890 Shear Average 3,920 5 11/13/2007 56 Remarks: Water added at site: 10 gallons (before sample) 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. (LB/KW) Page 1 of 2 Rone Eni~ 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.: 298978 Project No.: 0712932 Date of Service: 09/18/2007 Report Date: 10/18/2007 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: 01 Specification Requirements Strength: 3,000 psi @ 28 days Slump (in.): NA Air (%): NA 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.: 7751 PW Placement Date: 09/18/2007 Weather Conditions: Partlly Cloudy Time Sampled: 04:40pm Batch time: 04:30am Temperature - Air: 920F Concrete: 950F Truck No: 135 Ticket No: 13537 Air Content: NA Unit Weight (pet): NA Overall Placement Location: Building pier D-H/18-20 Measured Slump (inches) 6.0 Sample Location: Building pier F/20 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 2 1 09/25/2007 7 6.00 28.27 82,300 2,910 Shear 2 2 09/25/2007 7 6.00 28.27 72,350 2,560 Cone/Split Average 2,730 2 3 10/16/2007 28 6.00 28.27 115,430 4,080 Shear 2 4 10/16/2007 28 6.00 28.27 119,560 4,230 Shear Average 4,160 2 5 11/13/2007 56 Technician: Chris Harbour Rone Engineering See Report 298977 for technician time~~ Report Distribution:~ 0",,' Ook. C'"'t"".~". lP (D."... TX) All", M'. P,"' Bym. . ..' . . .. =-- (1-ec copy) 1-cc Poller Concrete Alln: Mr. Ryan Skelly K. Scott Watson, AET 1-cc City of Coppell Alln: Mr. Lee Stone proJ'ect Manager 1-cc City of Coppell Alln: Mr. Larry Davis 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. (LB/KW) Page 2 of 2 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 Report of Drilled Pier Inspection Report No.: 301763 Project No.: 0712932 Date of Service: 10/11/2007 Report Date: 10/18/2007 Project: Hemisphere's at Point West Coppell, Texas Services: Straight Shaft Pier Inspection Report of Inspection D rille r: A ua e r Pier Identificatio n G .8 13 0 G .2/30 E .8/30 A 19.2 A 18.8 PierDiameter(in) 30 30 30 30 30 Depth of Pier From Surface (ft) 42.80 42.00 43.20 41.00 40.00 Depth of Bear in a Stratum From S urfa ce (ft) 36.00 36.20 38.00 35.00 33.50 Required Penetration 1ft) 5.00 5.00 5.00 5.00 5.00 Actual Penetration (ft)" 6.80 5.80 5.20 6.00 6.50 Condition of Bottom (wet/drv) D rv Dry D rv D rv D rv Plumb Within Tolerance (ves Ino) Yes Yes Yes Yes Yes Casina Diameter(in)/Casina Lenath (ft) 32 13 6 3 2 13 6 32 13 8 32 134 .7 32/33.2 NumberofBars IReinforcino BarSize 8 1#6 8 1#6 8 1#6 8 1#6 8 1#6 Lenath of Reinforcina Steel (ft) 41.60 40.80 41 .90 39.80 38.70 Time Drillino was Comoleted (am Ipm) 8 :1 0 AM 8 :4 0 AM 9:06 AM 9 :40 A M 10:06 AM Time Concrete was Placed (am Ipm) 9 :2 0 AM 10:55 AM 12:10 PM 2 :4 0 P M 2 :59 PM Depth of Pier From Too of Concrete (ft) 42.30 41.50 42.70 40.50 39.50 E Ie va ti 0 n: S u rfa c e (ft).. 98.50 98.50 98.50 95.50 95.50 E Ie va tio n: Top 0 f Pie r (ft)" 9 8 .00 98.00 98.00 95.00 95.00 Elevation: Bottom of Pier 1ft).. 55.70 56.50 55.30 54.50 55.50 Elevation: Top of Bear in a Stratum (ft.)" 62.50 62.30 60.50 60.50 62.00 Bearina Stratum (descriotion) B lu e s h a Ie Note:See report# NA forCompressive StrengthTestSpecimens. "Additional Penetration not requested unless noted. "E levation by others 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. (CH/KW) Page 1 of 2 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 Report of Drilled Pier Inspection Report No.: 301763 Project No.: 0712932 Date of Service: 10/11/2007 Report Date: 10/18/2007 Project: Hemisphere's at Point West Coppell, Texas Services: Straight Shaft Pier Inspection D rille r: Auaer Pier Identification F .8/3 0 F .2/30 A /8.2 A /7.8 Pie r D i a mete r (i n ) 30 30 30 30 D e p th 0 f Pie r Fro m Surface(ft) 42.00 45.00 40.10 40.70 Depth of Bear in a Stratum Fro m Surface(ft) 37.00 40.00 34.60 35.70 Required Penetration (ft) 5.00 5.00 5.00 5.00 A ctua I P e netra lio n (ft)' 5.00 5.00 5.50 5.00 Condition of Bottom (wet / dry) D rv Dry Dry Dry Plum b Within Tolerance (yes / no) Yes Yes Yes Yes Casino Diameter(in)/Casino Length (ft) 3 2 /3 7 3 2 /3 8 .9 3 2/34 32/34.5 NumberofBars /Reinforcing BarSize 8 / # 6 8 / #6 8 / # 6 8 / # 6 Lenoth of Reinforcing Steel(ft) 40.70 43.80 38.90 39.40 Time DrillinQ was Completed (am /pm) 10:50AM 1 1 :5 1 AM 1 :05 P M 4 :0 5 P M Tim e Con c re te was P la c e d (a m / pm) 12:30PM 1 :40 P M 3 :2 5 P M 4 :4 5 P M Depth of Pier From Top of Concrete (ft) 41 .50 44.50 39.60 40.20 Elevation:Surface (ft).. 98.50 98.50 95.50 95.50 Elevation: Top of Pier (ft)" 98.00 98.00 95.00 95.00 Elevation: Bottom of Pier (ft).. 56.50 53.50 55.40 54.80 Elevation: Top ofBearinQ Stratum (ft.)" 61 .50 58.50 60.90 59.80 Bearing Stratum (descriotion) B lu e s h a Ie Not e: See re port # NA for Com pressive S Irength Test S pecim ens. , Add ilia n a I Pen e I ra t ion no I re que s led unless naled. uE levatian by alhers Technician: Chris Harbour Started: 06:00am Report Distribution: Orig: Duke Construction, LP (Dallas, TX) Attn: Mr. Paul Byrne (1-ec copy) 1-cc City of Coppell Altn: Mr. Lee Stone 1-cc City of Coppell Altn: Mr. Larry Davis Finished: 05:45pm 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. (CH/KW) Page 2 of 2 Rone Eni~ 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 Report of Drilled Pier Inspection Report No.: 301582 Project No.: 0712932 Date of Service: 10/10/2007 Report Date: 10/18/2007 Project: Hemisphere's at Point West Coppell, Texas Services: Straight Shaft Pier Inspection I D rille r: A ug e r Pier Identification A 126.2 A 12 6.8 L .1/2 8 .5 L .1 12 9 .5 L. 1/3 0 .1 Pier Diameter (in) 30 30 30 30 30 D eoth of Pier From Surface (ft) 45.40 45.70 39.40 39.80 41 .30 Deoth of Bear in a Stratum Fro m S urfa ce (ft) 39.50 40.50 33.40 33.40 35.70 Required Penetration (ft) 5.00 5.00 5.00 5.00 5.00 Actual Penetration (ft)* 5.90 5.20 6.00 6.40 5.60 C ond ition of Bottom (wet I dry) D rv Dry D rv D rv D rv Plumb Within Tolerance (yes Ino) Yes Yes Yes Yes Yes Casing Diameter(in)/Casing Lenath eft) 32/39.5 32/40.5 32/33.4 3 2/3 3 3 2 13 5 .3 NumberofBars/Reinforcina BarSize 8 1#6 8 1#6 8 1#6 8 1#6 8 1#6 Lenath of Reinforcing Steel (ft) 44.20 44.50 44.10 38.60 40.10 Time Drillina was Completed (am 10m) 902 AM 9:29AM 10:12 AM 10:30AM 12:15 PM Time Concrete was Placed (am Ipm) 10:00AM 12:30 PM 1 :36 PM 2:15 PM 2:45 PM Depth of Pier From Top of Concrete (ft) 44.90 45.20 38.90 39.30 40.80 Elevation: Surface (ft)** 95.50 95.50 98.50 98.50 98.50 Elevation: Top of Pier (ft)** 95.00 95.00 98.00 98.00 98.00 Elevation: Bottom of Pier (ft)** 50.10 49.80 59.10 58.70 57.20 Elevation: Too 0 f B ear i n g S t rat u m (ft.) * * 56.00 55.00 65.10 65.10 62.80 Bearing Stratum (description) Blue shale Note: See re port # NA for Compressive Strength Test Specimens. * Additional Penetration not requested u n Ie s s note d . **E levation by others Report of Inspection 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. (CH/KW) Page 1 of 2 Rone En2== 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 Report of Drilled Pier Inspection Report No.: 301582 Project No.: 0712932 Date of Service: 10/10/2007 Report Date: 10/18/2007 Project: Hemisphere's at Point West Coppell, Texas Services: Straight Shaft Pier Inspection D rille r: Auger Pie rid e ntifica tio n K.6/30.1 K.2/30.1 J .8/3 0 .1 H .8/30 H .2/3 0 Pier Diameter (in) 30 30 30 30 30 De p th 0 f Pie r Fro m Surface (ft) 41 .90 41.50 41 .00 39.70 43.50 Depth of Bearing Stratum Fro m Surface (ft) 36.10 36.00 34.90 34.30 38.00 Required Penetration (ft) 5.00 5.00 5.00 5.00 5.00 Actual Penetration (ft)" 5.80 5.50 6.1 0 5.40 5.50 Condition of Bottom (wet/dry) Dry D rv Dry Dry Dry Plum b Within Tolerance (yes 1 no) Yes Ye s Yes Yes Yes Casing Diameter(in)/Casing Length (ft) 3 2 13 6 3 2 13 6 3 2 13 4 .5 3 2 13 4 .3 32/38 NumberofBars IReinforcing BarSize 8 1 # 6 8 1 #6 8 1 #6 8 1 # 6 8 1 #6 Length of Reinforcing Steel (ft) 40.70 40.20 39.80 38.50 42.30 Time Drilling was Completed (am Ipm) 1 :05 PM 1 :37 PM 2 :05 PM 2 :4 7 P M 3 :4 0 P M Tim e Con c re te was P la c e d (a m 1 pm) 5 :2 0 P M 4: 1 1 PM 4:50 PM 5 :4 5 P M 6 :2 0 P M Depth of Pier From Top of Concrete (ft) 41.40 41 .00 40.50 39.20 43.00 Elevation: Surface (ft).. 98.50 98.50 98.50 98.50 98.50 Elevation: Top of Pier (ft).. 98.00 98.00 98.00 98.00 98.00 Elevation: Bottom of P ie r (ft).. 56.60 57.00 57.50 58.80 55.00 Elevation: Top of Bearing Stratum (ft.)' . 62.40 62.50 63.60 64.20 60.50 Bearina Stratum (description) Blue shale Not e: See re port # NA for Compressive Strength Test Specimens. . Additional Penetration not requested unless noted. "E levation by others Technician: Chris Harbour Started: 06:00am Report Distribution: Orig: Duke Construction, LP (Dallas, TX) Attn: Mr. Paul Byrne (1-ec copy) 1-cc City of Coppell Alln: Mr. Lee Stone 1-cc City of Coppell Alln: Mr. Larry Davis Finished: 07:00pm 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. (CH/KW) Page 2 of 2 Rone Eni=:= 8908 Ambassador Row, Dallas, TX 75247 7701 W Little York, Ste 600, Houston, TX 77040 4421 Freidrlch, Ste 195, Austin, TX 78744 Corporate Phone: (214) 630-9745 Client: Duke Construction, LP 14241 Dallas Pkwy, Ste 1000 Dallas, TX 75254-2936 Report of Drilled Pier Inspection Report No.: 301290 Project No.: 0712932 Date of Service: 10/08/2007 Report Date: 10/18/2007 Project: Hemisphere's at Point West Coppell, Texas Services: Straight Shaft Pier Inspection Report of Inspection D rille r: Auger Pier Identification A /1 2 .8 A /1 2.2 A /1 1 .8 A /1 1 .2 A 110.8 Pier Diameter (in) 30 30 30 30 30 D e p th 0 f Pie r F ro m Surface(ft) 38.70 38.80 41 .00 42.00 43.00 Depth of Bearing Stratum Fro m Surface(ft) 32.90 33.00 35.00 36.00 36.50 ReQuired Penetration 1ft) 5.00 5.00 5.00 5.00 5.00 Actual Penetration (ft)' 5.80 5.80 6.00 6.00 6.50 Condition of Bottom (wet/drv) D rv D rv D rv Dry Dry Plumb Within Tolerance (ves Ino) Yes Yes Yes Yes Ye s Casing Diameter(in)/Casing Length (fl) 32/32.5 32/33 3 2 13 4 3 2 13 5 .7 32/36.5 NumberofBars IReinforcina BarSize 8 1#6 8 1#6 8 1#6 8 1#6 8 1#6 Length of Reinforcina Steel 1ft) 37.50 37.60 39.70 40.80 41 .80 Time Drillina was Comoleted lam 10m) 8 :2 8 AM 8:57 AM 9 :30 AM 1 0 :0 0 A M 1 0 :21 AM Time Concrete was Placed (am Ipm) 9 :3 0 AM 10:15AM 10 :45 AM 1 1 :20 A M 1 1 :40 A M Depth of Pier From Too of Concrete (ft) 38.20 38.30 40.50 41 .50 42.50 E leva tio n: S urfa ce (to" 95.50 95.50 95.50 95.50 95.50 Elevation:Top of Pier (ft).. 95.00 95.00 95.00 95.00 95.00 Elevation: Bottom of Pier (fl)" 5 6 .80 5 6.70 54.50 53.50 52.50 Elevation: Top of Bear in a Stratum (ft,)" 6 2 .60 6 2.50 60.50 59.50 59.00 Bearing Stratum (description) B lu e s h a Ie Note: See re port # NA for Compressive Strength Test Specimens. ... Additional Penetration not requested unless noted. "''''E lavation by others 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 1 of 3 Rone Eni== 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 Report of Drilled Pier Inspection Report No.: 301290 Project No.: 0712932 Date of Service: 10/08/2007 Report Date: 10/18/2007 Project: Hemisphere's at Point West Coppell, Texas Services: Straight Shaft Pier Inspection D rille r: Auaer Pie r Id e ntifica tio n A 110.2 A 19.8 A 11 6.2 A 11 6.8 A 11 7.2 Pier Diameter (in) 30 30 30 30 30 De p th 0 f P ie r Fro m Surface(ft) 41 .80 40.00 43.40 40.30 38.60 Deoth of Bear in a Stratum Fro m Surface (ft) 34.70 34.00 37.00 35.00 33.00 Reauired Penetration (ft) 5.00 5.00 5.00 5.00 5.00 Actual Penetration (ft)' 7.10 6.00 6.40 5.30 5.60 Condition ofBotlom (wet! dry) Dry Dry Dry Dry Dry Plumb Within Tolerance (yes Ino) Yes Yes Yes Ye s Yes Casina Diameter(in)/Casing Length (ft) 3 2 13 4 .5 32/34 32/36.5 3 2 13 4 32/3 3 N u m b e r 0 f Bar siR e info r c i n g Bar S i z e 8 1#6 8 1#6 8 1#6 8 1#6 8 1#6 Len 9 th 0 f Rei n fo rc i noS te e I (ft) 40.60 38.80 42.20 39.00 37.40 Time Drillina was Comoleted (am I pm) 1 0 :48 A M 11:34AM 12:15 PM 1 :05 PM 2:15 PM Time Concrete was Placed (am Ipm) 12 :0 5 PM 1 2 :40 P M 1 :40 P M 2 :3 5 PM 3:10 PM Depth of Pier From Top of Concrete ( ft) 41 .30 39.50 42.90 39.80 38.1 0 Elevation: Surface (ft).. 95.50 95.50 95.50 95.50 95.50 Elevation:Too of Pier (ft).. 95.00 95.00 95.00 95.00 95.00 Elevation: Bottom of Pier (ft).. 53.70 55.50 52.1 0 55.20 56.90 Elevation: Too of Bearing Stratum ( ft. ) H 60.80 61 .50 58.50 60.50 62.50 Bearina Stratum (d e s c ri 0 ti 0 n) B lu e s h a Ie Note:See report# NA forCompressive StrengthTestSpecimens. 'Additional Penetration not requested unless noted. HElevation by others 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 2 of 3 Rone Eni~ 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 Client: Duke Construction, LP 14241 Dallas Pkwy, Ste 1000 Dallas, TX 75254-2936 Report of Drilled Pier Inspection Report No.: 301290 Project No.: 0712932 Date of Service: 10/08/2007 Report Date: 10/18/2007 Project: Hemisphere's at Point West Coppell, Texas Services: Straight Shaft Pier Inspection D rille r: Auger Pie rid e ntifica tio n A /1 7.8 A /1 8.2 A /1 8 .8 PierDiameter(in) 30 30 30 D eoth of Pier From S u rfa c e (ft) 38.00 41.40 38.80 Depth of Bearing Stratum Fro m S u rfa ce (ft) 33.00 35.20 33.20 Required Penetration (ft) 5.00 5.00 5.00 A ctua I P e netra tio n (fl)* 5.00 6.20 5.60 Condition of Boll om (wet/dry) Dry Dry Dry Plum b Within Tolerance (ves / no) Yes Yes Yes Casing Diameter(in)/Casing Length (ft) 3 2 /3 3 3 2 /3 5 32/33.2 NumberofBars /Reinforcing BarSize 8 / #6 8 / # 6 8 / # 6 Length of Reinforcing Steel (ft) 36.80 40.20 37.50 Time Drilling was Comoleted (am /0 m) 2 :4 0 P M 3:00 PM 4:10 PM Tim e Con c re te was P la e e d (a m / pm) 3 :2 5 P M 4:20 PM De p th 0 f Pie r Fro m Top of C onerete (ft) 37.50 40.90 38.30 Elevation: Surface (ft)" 9 5.50 95.50 95.50 Elevation: Top of Pier (ft).. 95.00 95.00 95.00 E Ie va tio n: Bolio m of Pie rift).. 57.50 54.1 0 56.70 Elevation: Top of Bearing Stratum (ft.)" 62.50 60.30 62.30 Bearing Stratum (description) B lu e s h a Ie Not e. See re port # NA for Compressive Strength Test Specimens. 'Additional Penetration not requested unless noted uE levation by others Technician: Chris Harbour Started: 06:00am Report Distribution: Orig: Duke Construction, LP (Dallas, TX) AUn: Mr. Paul Byrne (1-ec copy) 1-cc City of Coppell Altn: Mr. Lee Stone 1-cc City of Coppell Altn: Mr. Larry Davis Finished: 05:30pm 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. (TM/KW) Page 3 of 3 Rone En2== 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 Report of Drilled Pier Inspection Report No.: 301460 Project No.: 0712932 Date of Service: 10/09/2007 Report Date: 10/18/2007 Project: Hemisphere's at Point West Coppell, Texas Services: Straight Shaft Pier Inspection Report of Inspection o rille r: Auaer Pie rid e ntifica tio n A 115.8 A 119.2 A 11 9.8 A 12 0 .2 A /2 0 .8 Pie r D i a mete r (i n) 30 30 30 30 30 Deoth of Pier From Surface(ft) 43.00 38.00 39.70 43.00 41 .30 Depth of Bear in a Stratum Fro m S urfa ce (ft) 36.20 32.50 34.20 37.00 35.00 Rea uire d P e ne tra tio n (ft) 5.00 5.00 5.00 5.00 5.00 Actual Penetration (ft)' 6.80 5.50 5.50 6.00 6.30 Condition of Bottom (wet/dry) Dry Dry Dry Dry Dry Plumb WithinTolerance (yes/no) Yes Yes Yes Yes Ye s Casina Diameter(in)ICasina Lenath (fl) 32136 38/32.5 3 2 /3 4 .2 32/3 5 .5 32/35 NumberofBars IReinforcina BarSize 8 / # 6 8 1#6 8 / #6 8 1#6 8 1#6 Length of Reinforcing Steel (ft) 41.80 36.80 38.40 41 .90 40.1 0 Time Drillina was Completed (am 10m) 8 :2 7 AM 9 :2 0 A M 8 :44 A M 10:06AM 1 0 :2 4 AM Time Concrete was Placed (am /pm) 9:30 AM 10:15AM 1 0 :50 AM 11:15AM 11:55AM D e p th 0 f P ie r F ro m Top 0 f Con c re te ( ft) 42.50 37.50 39.20 42.50 40.80 Elevation: Surface (ft)** 95.50 95.50 95.50 95.50 95.50 Elevation: Top of Pier (ft)** 95.00 95.00 95.00 95.00 95.00 Elevation: Bottom of Pier (ft)** 52.50 57.50 55.80 52.50 54.20 Elevation: Top of Bearing Stratum (ft.)** 59.30 63.00 61 .30 58.50 60.50 Searina Stratum (descriotion) B lu e s h a Ie Note:See report# NA forCompressive StrengthTestSpecimens. 'Additional Penetration not requested unless noted. **Elevation by others 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. (CH/KW) Page 1 of 3 Rone Eni== 8908 Ambassador Row, Dallas, TX 75247 7701 W Little York, Ste 600, Houston, TX 77040 4421 Freldrlch, Ste 195, Austin, TX 78744 Corporate Phone: (214) 630-9745 Client: Duke Construction, LP 14241 Dallas Pkwy, Ste 1000 Dallas, TX 75254-2936 Report of Drilled Pier Inspection Report No.: 301460 Project No.: 0712932 Date of Service: 10/09/2007 Report Date: 10/18/2007 Project: Hemisphere's at Point West Coppell, Texas Services: Straight Shaft Pier Inspection D ri lie r: Auger Pier Identification A 121.2 A 121 .8 A 12 2.2 A 12 2 .8 A 12 3.2 PierDiameterlinl 30 30 30 30 30 Depth of Pier From Surface 1ft) 40.00 40.50 38.70 40.30 40.50 Depth of Bear in a Stratum Fro m Surface Ift\ 34.90 35.00 33.20 35.00 34.50 Reauired Penetration Ift\ 5.00 5.00 5.00 5.00 5.00 A ctua I P e ne tra tio n (fll' 5.1 0 5.50 5.50 5.30 6.00 Condition of Bottom Iwet/drv) D rv Dry D rv D rv D rv Plumb Within Tolerance Ives Ino) Yes Yes Yes Yes Yes Casing Diameterlin\/Casina Length (ft) 32/34.5 32/35 3 2 13 3 .2 32/34.7 3 2 13 4 NumberofBars IReinforcina BarSize 8 1#6 8 1#6 8 1#6 8 1#6 8 1#6 Length of Reinforcina Steel 1ft) 38.80 39.30 37.50 39.00 39.20 Time Drillina was Comoleted lam loml 10:43AM 11:09AM 1 1 :29 A M 11:55AM 1 2 :2 5 P M Tim e Con c re te was P la c e d (a miD m ) 1 2 :24 PM 1 :20 P M 2 :00 PM 2:13 PM 2 :40 P M Depth of Pier From Too of Concrete (ft) 39.50 40.00 38.20 39.80 40.00 E Ie va tio n: S u rfa ce (ft).. 95.50 95.50 95.50 95.50 95.50 Elevation: Too of Pier (ft)" 9 5.00 95.00 95.00 95.00 95.00 Elevation: Bottom of Pier 1m" 55.50 55.00 56.80 55.20 55.00 E Ie va ti 0 n: Too of Bear in a Stratum (ft.)" 60.60 60.50 62.30 60.50 61 .00 Bearina Stratum (descrintion\ B lu e s h a Ie Note: See re port /I NA for Com pressive Strength Test Specimens. 'Additional Penetration not requested unless noted. UE levation by others 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. (CH/KW) Page 2 of 3 Rone En~== 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 Client: Duke Construction, LP 14241 Dallas Pkwy, Ste 1000 Dallas, TX 75254-2936 Report of Drilled Pier Inspection Report No.: 301460 Project No.: 0712932 Date of Service: 10/09/2007 Report Date: 10/18/2007 Project: Hemisphere's at Point West Coppell, Texas Services: Straight Shaft Pier Inspection D rille r: Auaer Pie rid e ntifica tio n A 12 3.8 A /2 4.2 A /2 4 .8 A /2 5 .2 A /2 5 .8 PierDiameter(in) 30 30 30 30 30 Depth of Pier From Surface(ft) 39.30 40.80 41 .30 43.30 44.20 Depth of Bearing Stratum Fro m Surface(ft) 34.30 34.20 36.20 37.50 37.00 R e qui red Pen e t rat ion (ft) 5.00 5.00 5.00 5.00 5.00 A ctua I P e ne tra tio n (ft)" 5.00 6.60 5.10 5.80 7.20 Condition of Bottom (wet/dry) Dry Dry Dry Dry Dry Plum b Within Tolerance (yes / no) Yes Yes Yes Yes Yes Casing Diameter(in)/Casing Length (ft) 32/34 32/34.2 3 2 /3 6 .1 32/36 32/37 NumberofBars /Reinforcing BarSize 8 1 #6 8 1 # 6 8 / # 6 8 / # 6 8 / #6 Le n~llh of R e info rcing S te e I (ft) 38.10 39.60 40.00 42.1 0 43.00 Tim e Drilling was Com oleted lam 1 pm) 1:27 PM 1 :50 PM 2 :2 7 P M 2:54 PM 3 :3 0 P M Tim e Con c re te was P la c e d (a m / pm) 3 :00 PM 3:34 PM 4 :0 9 PM 4 :4 0 P M 5:10 PM Depth of Pier F rom Top of Concrete (ft) 38.80 40.30 40.80 42.80 43.70 Elevation: Surface (ft).. 95.50 95.50 95.50 95.50 95.50 Elevation: Top of Pier (ft)"" 95.00 95.00 95.00 95.00 95.00 E Ie va tio n: Bolla m of Pier 1ft).. 56.20 54.70 54.20 52.20 51.30 Elevation: Top of Bearing Stratum (ft.)" " 61 .20 61 .30 59.30 58.00 58.50 Bearina Stratum Idescription) Blue shale Note See re port # NA fo reo m pre s s ive S t re n 9 t h T est S pee i men s . . Additional Penetration not requested unless noted. UE levation by others Technician: Chris Harbour Started: 06:00am Report Distribution: Orig: Duke Construction, LP (Dallas, TX) Alln: Mr. Paul Byrne (1-ec copy) 1-cc City of Coppell Alln: Mr. Lee Stone 1-cc City of Coppell Alln: Mr. Larry Davis Finished: 06:00pm Rone Engineering ~~ ~ 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. (CH/KW) Page 3 of 3 Rone En~~ 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 Com pressive Strength Test Report No.: 301461 Project No.: 0712932 Date of Service: 10/09/2007 Report Date: 10/18/2007 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: 01 Specification Requirements Strength: 3,000 psi @ 28 days Slump (in.): NA Air (%): NA 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.: 7751 PW Placement Date: 10/09/2007 Weather Conditions: Clear Time Sampled: 09:05am Temperature - Air: 820F Truck No: 129 Air Content: NA Overall Placement Location: Piers (see report #301460) Batch time: 08:27am Concrete: 850F Ticket No: 14623 Unit Weight (pet): NA Measured Slump (inches) 6.0 Sample Location: Pier A/15.8 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 10/16/2007 7 6.00 28.27 83,560 2,960 Shear 1 2 10/16/2007 7 6.00 28.27 87,030 3,080 Cone/Split Average 3,020 1 3 11/06/2007 28 1 4 11/06/2007 28 1 5 12/04/2007 56 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 1 of 2 Rone En~== 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 Freldrlch, Ste 195, Austin, TX 78744 Corporate Phone: (214) 630-9745 Report of Concrete Compressive Strength Test Report No.: 301461 Project No.: 0712932 Date of Service: 10/09/2007 Report Date: 10/18/2007 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: 01 Specification Requirements Strength: 3,000 psi @ 28 days Slump (in.): NA Air (%): NA 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.: 7751 PW Placement Date: 10/09/2007 Weather Conditions: Clear Time Sampled: 04:10pm Temperature - Air: 870F Truck No: 129 Air Content: NA Overall Placement Location: Piers (see report #301460) Batch time: 03:23pm Concrete: 880F Ticket No: 14668 Unit Weight (pcf): NA Measured Slump (inches) 6.75 Sample Location: Pier A/29.8 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 2 1 10/16/2007 7 6.00 28.27 92,610 3,280 Cone/Shear 2 2 10/16/2007 7 6.00 28.27 97,560 3,450 Shear Average 3,360 2 3 11/06/2007 28 2 4 11/06/2007 28 2 5 12/04/2007 56 Technician: Chris Harbour Rone Engineering See Report 301460 for technician time~ ~ Report Distribution: ~ Orig: Duke Construction, LP (Dallas, TX) Altn: Mr. Paul Byrne . (1-ec copy) 1-cc Polter Concrete Altn: Mr. Ryan Skel!y K. Scott Watson, AET 1-cc City of Coppel! Altn: Mr. Lee Stone Project Manager 1-cc City of Coppel! Altn: Mr. Larry Davis ~ 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 2 of 2 Rone Eni~ 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 Report of Reinforcing Steel Inspection Report No.: 301901 Project No.: 0712932 Date of Service: 10/11/2007 Report Date: 10/18/2007 Project: Hemisphere's at Point West Coppell, Texas Services: Reinforcing Steel Inspection Report of Inspection Locations and Items Inspected: Paving, north truck parking from northwest corner of parking lot 500' east and 90' south Item s Inspected: Conforming Non Item s Inspected Co nfo rm ing Non Items Inspected Co nfo rming Non Conforming Conforming Co nfo rm ing 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 lacament x Stirrup Spacing NA Bar Grade x Pro perly 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 NA CamerBars NA N urn bar of Bars x ProparCovar NA Mechanical Splices NA Discrepancies / Comments: 1. Chairs to be placed during concrete placement. Technician: Chris Harbour Rone Engineering See Report 301763 for technician time~~ Report Distribution:~ 0';'0 ~"~~ ::p~~"uct;O", LP (0,,,.., TX) AU, M'. P,"' Bym. .. '.. . - - -- . -=-- 1-cc City of Coppell Altn: Mr. Lee Stone K Scott Watson AET 1-cc City of Coppell Altn: 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. (TM/KW) Page 1 of 1