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Sales Tax 09-LR110314nLufIncE GECJTECHIYICAL GfiC7UP Acct ID: 1770 Consulting Engineering * Geotechnical Engineering * Construction Materials 3228 Halifax Street, Suite A, Dallas, Texas 75247 Phone: (972) 444 -8889 Fax: (972) 444 -8893 File No: C10 -1014 Report Date: 03/14/2011 Project: Clear Creek Location: S.bound right lane of Sandy Knoll & right lane of Clear Creek at intersection Client: City of Coppell REPORT: REPORT OF CONCRETE COMPRESSIVE STRENGTH TEST Date Sampled: 03/04/2011 Sampled By: Whitney, Steve By Order Of: Rick O'dell Order Number: 1770 Number of Specimens: 4 LAB NO: 98207 Material: CONCRETE Test Method: See Below TEST RESULTS Report No: 98207 Page 1 of 1 Maximum Compressive Average Spec Age Tested Diameter Area Load Cure Strength Strength Nor (date : days) (in) (in 2) (Ibs) Break Type Loc (PSI) (PSI) Comments A 03/11/11: 7 6.00 28.27 95,950 Type 2 Lab 3,390 3,390 B 04/01/11: 28 6.00 28.27 126,420 Type 2 Lab 4,470 C 04/01/11: 28 6.00 28.27 127,740 Type 2 Lab 4,520 4,490 D HOLD (see remarks) - 1` 1 ITF-1 I F Type 1 Type 2 Type 3 Type 4 Type 5 Type 6 Specification: 3,600 psi @ 28 days Date Received: 03/05/2011 Slump: 5.0 Inches Transported By: Southern Star Curing Method: Standard Air Content: 5.8% Source /Sampled At: Truck / Center Time Sampled: 2:00 pm Plant: Southern Star - Plant #111 Temp.: Ambient: 73 °F Mix: 65 °F Mix Code: 1251 Truck/Ticket No: 7093 / 01797286 Quantity Represented: 20 cu. yds. Remarks: Test Method (As Applicable): Unless noted, concrete was sampled and tested in accordance with ASTM C172, C143, C231 or C173, C1064 and C138. Compressive strenqth tests per ASTM C39. Ong: City of Coppell (Coppell, TX) Attn: Mr. Keith Marvin, P.E. (1 -cc copy) 1 -cc City of Coppell Attn: Mr. Rick O'Dell Respectfully Submitted, Alliance Geotechnical Group Perry C. Kakara, Sr. Project Manager THIS REPORT APPLIES ONLY TO THE STANDARDS OR PROCEDURES INDICATED AND TO THE SAMPLE(S) TESTED AND /OR OBSERVED AND ARE NOT NECESSARILY INDICATIVE OF THE QUALITIES OF APPARENTLY IDENTICAL OR SIMILAR PRODUCTS OR PROCEDURES. NOR DO THEY REPRESENT AN ONGOING QUALITY ASSURANCE PROGRAM UNLESS SO NOTED. THESE REPORTS ARE FOR THE EXCLUSIVE USE OF THE ADDRESSED CLIENT AND ARE NOT TO BE REPRODUCED WITHOUT WRITTEN PERMISSION. GEOTECHf1109L GROUP Acct I D: 1770 Consulting Engineering * Geotechnical Engineering * Construction Materials 3228 Halifax Street, Suite A, Dallas, Texas 75247 Phone: (972) 444 -8889 Fax: (972) 444 -8893 File No: C10 -1014 Report Date: 03/14/2011 Project: Clear Creek Location: Clear Creek Client: City of Coppell REPORT: REPORT OF CONCRETE COMPRESSIVE STRENGTH TEST Date Sampled: 03/03/2011 Sampled By: Hanks, Marvin By Order Of: Rick Odell Order Number: 1770 LAB NO: 98160 Quantity Represented: 10 cu. yds. Remarks: Test Method (As Applicable): Unless noted, concrete was sampled and tested in accordance with ASTM C172, C143, C231 or C173, C1064 and C138. Compressive strength tests per ASTM C39. Orig: City of Coppell (Coppell, TX) Attn: Mr. Keith Marvin, P. E. (1 -cc copy) 1 -cc City of Coppell Attn: Mr. Rick O'Dell Respectfully Submitted, Alliance Geotechnical Group Perry C. Kakara, Sr. Project Manager THIS REPORT APPLIES ONLY TO THE STANDARDS OR PROCEDURES INDICATED AND TO THE SAMPLE(S) TESTED AND /OR OBSERVED AND ARE NOT NECESSARILY INDICATIVE OF THE QUALITIES OF APPARENTLY IDENTICAL OR SIMILAR PRODUCTS OR PROCEDURES, NOR DO THEY REPRESENT AN ONGOING QUALITY ASSURANCE PROGRAM UNLESS SO NOTED. THESE REPORTS ARE FOR THE EXCLUSIVE USE OF THE ADDRESSED CLIENT AND ARE NOT TO BE REPRODUCED WITHOUT WRITTEN PERMISSION. Test Method: See Below TEST RESULTS Report No: 98160 Page 1 of 3 Set: 1 of 3 Material: CONCRETE Number of Specimens: 4 Location: W.bound Clear Creek from 490 to 450 Clear Creek Maximum Compressive Average Spec Age Tested Diameter Area Load Cure Strength Strength Nor (date : days) (in) (in') (Ibs) Break Type Loc (PSI) (PSI) Comments A 03/07/11 : 4 6.00 28.27 98,410 Type 2 Lab 3,480 3,480 B 03/10/11 :7 6.00 28.27 122,995 Type 1 Lab 4,350 4,350 C 03/31/11 :28 6.00 28.27 142,665 Type 1 Lab 5,050 D 03/31/11 : 28 6.00 28.27 141,860 Type 2 Lab 5,020 5,030 Type 1 Type 2 Type 3 Type 4 Type 5 Type 6 Specification: 3,600 psi @ 28 days Date Received: 03/04/2011 Slump: 4.0 Inches Transported By: Southern Star Curing Method: Standard Air Content: 4.3% Source /Sampled At: Truck / Center Time Sampled: 8:45 am Plant: Southern Star - Plant #11 C Temp.: Ambient: 49 °F Mix: 65 °F Mix Code: 1251 Truck/Ticket No: 86 / 1795791 Quantity Represented: 10 cu. yds. Remarks: Test Method (As Applicable): Unless noted, concrete was sampled and tested in accordance with ASTM C172, C143, C231 or C173, C1064 and C138. Compressive strength tests per ASTM C39. Orig: City of Coppell (Coppell, TX) Attn: Mr. Keith Marvin, P. E. (1 -cc copy) 1 -cc City of Coppell Attn: Mr. Rick O'Dell Respectfully Submitted, Alliance Geotechnical Group Perry C. Kakara, Sr. Project Manager THIS REPORT APPLIES ONLY TO THE STANDARDS OR PROCEDURES INDICATED AND TO THE SAMPLE(S) TESTED AND /OR OBSERVED AND ARE NOT NECESSARILY INDICATIVE OF THE QUALITIES OF APPARENTLY IDENTICAL OR SIMILAR PRODUCTS OR PROCEDURES, NOR DO THEY REPRESENT AN ONGOING QUALITY ASSURANCE PROGRAM UNLESS SO NOTED. THESE REPORTS ARE FOR THE EXCLUSIVE USE OF THE ADDRESSED CLIENT AND ARE NOT TO BE REPRODUCED WITHOUT WRITTEN PERMISSION. ALLIHNCE G CEOTECHfiICfiL GFiOUP Acct I D: 1770 Report Date: 03/14/2011 Project: Clear Creek Location: Clear Creek Consulting Engineering * Geotechnical Engineering * Construction Materials 3228 Halifax Street, Suite A, Dallas, Texas 75247 Phone: (972) 444 -8889 Fax: (972) 444 -8893 File No: C10 -1014 Date Sampled: 03/03/2011 Sampled By: Hanks, Marvin By Order Of: Rick O'dell Order Number: 1770 Client: City of Coppell REPORT: REPORT OF CONCRETE COMPRESSIVE STRENGTH TEST LAB NO: 98160 Test Method: See Below TEST RESULTS Report No: 98160 Page 2 of 3 Set: 2 of 3 Material: CONCRETE Number of Specimens: 4 Location: W.bound Clear Creek at 474 Clear Creek Maximum Compressive Average Spec Age Tested Diameter Area Load Cure Strength Strength Nor (date : days) (in) (in 2) (Ibs) Break Type Loc (PSI) (PSI) Comments A 03/07/11: 4 6.00 28.27 85,790 Type 1 Lab 3,030 3,030 B 03/10/11: 7 6.00 28.27 107,440 Type 2 Lab 3,800 3,800 C 03/31/11: 28 6.00 28.27 119,696 Type 1 Lab 4,230 D 03/31/11: 28 6.00 28.27 119,530 Type 2 Lab 4,230 4,230 F'�771 1 1X11 [J" 7 F] Type 1 Type 2 Type 3 Type 4 Type 5 Type 6 Specification: 3,600 psi @ 28 days Date Received: 03/04/2011 Slump: 4.5 Inches Transported By: Southern Star Curing Method: Standard Air Content: 4.7% Source /Sampled At: Truck / Center Time Sampled: 10:20 am Plant: Southern Star - Plant #111 Temp.: Ambient: 52 °F Mix: 68 °F Mix Code: 1251 Truck/Ticket No: 1089 / 1795955 Quantity Represented: 40 cu. yds. Remarks: Test Method (As Applicable): Unless noted, concrete was sampled and tested in accordance with ASTM C172, C143, C231 or C173, C1064 and C138. Compressive strength tests per ASTM C39. Ong: City of Coppell (Coppell, TX) Attn: Mr. Keith Marvin, P.E. (1 -cc copy) 1 -cc City of Coppell Attn: Mr. Rick O'Dell Respectfully Submitted, Alliance Geotechnical Group Perry C. K kara, Sr. Project Manager THIS REPORT APPLIES ONLY TO THE STANDARDS OR PROCEDURES INDICATED AND TO THE SAMPLES) TESTED AND /OR OBSERVED AND ARE NOT NECESSARILY INDICATIVE OF THE QUALITIES OF APPARENTLY IDENTICAL OR SIMILAR PRODUCTS OR PROCEDURES, NOR DO THEY REPRESENT AN ONGOING QUALITY ASSURANCE PROGRAM UNLESS SO NOTED. THESE REPORTS ARE FOR THE EXCLUSIVE USE OF THE ADDRESSED CLIENT AND ARE NOT TO BE REPRODUCED WITHOUT WRITTEN PERMISSION. r MLLWINCE EOTECHNICiL GKOUr Acct ID: 1770 Report Date: 03/14/2011 Project: Clear Creek Location: Clear Creek Consulting Engineering * Geotechnical Engineering * Construction Materials 3228 Halifax Street, Suite A, Dallas, Texas 75247 Phone: (972) 444 -8889 Fax: (972) 444 -8893 File No: C10 -1014 Date Sampled: 03/03/2011 Sampled By: Hanks, Marvin By Order Of: Rick O'dell Order Number: 1770 Client: City of Coppell REPORT: REPORT OF CONCRETE COMPRESSIVE STRENGTH TEST LAB NO: 98160 Test Method: See Below TEST RESULTS Report No: 98160 Page 3 of 3 Set: 3 of 3 Material: CONCRETE Number of Specimens: 4 Location: W.bound Clear Creek at 458 Clear Creek Maximum Compressive Average Spec Age Tested Diameter Area Load Cure Strength Strength Nbr (date : days) (in) (in') (Ibs) Break Type Loc (PSI) (PSI) Comments A 03/07/11 : 4 6.00 28.27 101,635 Type 1 Lab 3,590 3,590 B 03/10/11 :7 6.00 28.27 127,985 Type 2 Lab 4,530 4,530 C 03/31/11 :28 6.00 28.27 149,655 Type 3 Lab 5,290 D 03/31/11 :28 6.00 28.27 141,890 Type 3 Lab 5,020 5,160 Type 1 Type 2 Type 3 Type 4 Type 5 Type 6 Specification: 3,600 psi @ 28 days Date Received: 03/04/2011 Slump: 4.5 Inches Transported By: Southern Star Curing Method: Standard Air Content: 4.5% Source /Sampled At: Truck / Center Time Sampled: 12:30 pm Plant: Southern Star - Plant #111 Temp.: Ambient: 70 °F Mix: 71 °F Mix Code: 1215 Truck/Ticket No: 9018 / 1796155 Quantity Represented: 210 cu. yds. Remarks: Test Method (As Applicable): Unless noted, concrete was sampled and tested in accordance with ASTM C172, C143, C231 or C173, C1064 and C138. Compressive strenqth tests per ASTM C39. Orig: City of Coppell (Coppell, TX) Attn: Mr. Keith Marvin, P.E. (1 -cc copy) 1 -cc City of Coppell Attn: Mr. Rick O'Dell Respectfully Submitted, Alliance Geotechnical Group Perry C. Kakara, Sr. Project Manager THIS REPORT APPLIES ONLY TO THE STANDARDS OR PROCEDURES INDICATED AND TO THE SAMPLE(S) TESTED AND /OR OBSERVED AND ARE NOT NECESSARILY INDICATIVE OF THE QUALITIES OF APPARENTLY IDENTICAL OR SIMILAR PRODUCTS OR PROCEDURES, NOR DO THEY REPRESENT AN ONGOING QUALITY ASSURANCE PROGRAM UNLESS SO NOTED. THESE REPORTS ARE FOR THE EXCLUSIVE USE OF THE ADDRESSED CLIENT AND ARE NOT TO BE REPRODUCED W THOUT WRITTEN PERMISSION. ' GEOTEC I � ,. O .. Acct ID: 1770 Report Date: 03/14/2011 Project: Clear Creek Location: Clear Creek Client: City of Coppell Consulting Engineering * Geotechnical Engineering * Construction Materials 3228 Halifax Street, Suite A, Dallas, Texas 75247 Phone: (972) 444 -8889 Fax: (972) 444 -8893 File No: C10 -1014 Date Sampled: 03/03/2011 Sampled By: Hanks, Marvin By Order Of: Rick Odell Order Number: 1770 REPORT: REPORT OF CONCRETE COMPRESSIVE STRENGTH TEST LAB NO: 98160 Test Method: See Below TEST RESULTS Report No: 98160 Page 1 of 3 Set: 1 of 3 Material: CONCRETE Location: W.bound Clear Creek from 490 to 450 Clear Creek Number of Specimens: 4 Compressive Average Cure Strength Strength Loc (PSI) (PSI) Comments Lab 3,480 3,480 Lab 4,350 4,350 Lab Lab Maximum Spec Age Tested Diameter Area Load Nbr (days) (in) (in') (Ibs) Break Type A 4 6.00 28.27 98,410 Type 2 B 7 6.00 28.27 122,995 Type 1 C 28 6.00 28.27 D 28 6.00 28.27 Type 1 Type 2 Type 3 Type 4 Number of Specimens: 4 Compressive Average Cure Strength Strength Loc (PSI) (PSI) Comments Lab 3,480 3,480 Lab 4,350 4,350 Lab Lab Quantity Represented: 10 cu. yds. Remarks: Test Method (As Applicable): Unless noted, concrete was sampled and tested in accordance with ASTM C172, C143, C231 or C173, C1064 and C138. Compressive strength tests per ASTM C39. Ong: City of Coppell (Coppell, TX) Attn: Mr. Keith Marvin, P.E. (1 -cc copy) 1 -cc City of Coppell Attn: Mr. Rick O'Dell Respectfully Submitted, Alliance Geotechnical Group Perry C. Kakara, Sr. Project Manager THIS REPORT APPLIES ONLY TO THE STANDARDS OR PROCEDURES INDICATED AND TO THE SAMPLE(S) TESTED AND /OR OBSERVED AND ARE NOT NECESSARILY INDICATIVE OF THE QUALITIES OF APPARENTLY IDENTICAL OR SIMILAR PRODUCTS OR PROCEDURES, NOR DO THEY REPRESENT AN ONGOING QUALITY ASSURANCE PROGRAM UNLESS SO NOTED. THESE REPORTS ARE FOR THE EXCLUSIVE USE OF THE ADDRESSED CLIENT AND ARE NOT TO BE REPRODUCED WITHOUT WRITTEN PERMISSION. , Type 1 Type 2 Type 3 Type 4 Type 5 Type 6 Specification: 3,600 psi @ 28 days Date Received: 03/04/2011 Slump: 4.0 Inches Transported By: Southern Star Curing Method: Standard Air Content: 4.3% Source /Sampled At: Truck / Center Time Sampled: 8:45 am Plant: Southern Star - Plant #11C Temp.: Ambient: 49 °F Mix: 65 °F Mix Code: 1251 Truck/Ticket No: 86 / 1795791 Quantity Represented: 10 cu. yds. Remarks: Test Method (As Applicable): Unless noted, concrete was sampled and tested in accordance with ASTM C172, C143, C231 or C173, C1064 and C138. Compressive strength tests per ASTM C39. Ong: City of Coppell (Coppell, TX) Attn: Mr. Keith Marvin, P.E. (1 -cc copy) 1 -cc City of Coppell Attn: Mr. Rick O'Dell Respectfully Submitted, Alliance Geotechnical Group Perry C. Kakara, Sr. Project Manager THIS REPORT APPLIES ONLY TO THE STANDARDS OR PROCEDURES INDICATED AND TO THE SAMPLE(S) TESTED AND /OR OBSERVED AND ARE NOT NECESSARILY INDICATIVE OF THE QUALITIES OF APPARENTLY IDENTICAL OR SIMILAR PRODUCTS OR PROCEDURES, NOR DO THEY REPRESENT AN ONGOING QUALITY ASSURANCE PROGRAM UNLESS SO NOTED. THESE REPORTS ARE FOR THE EXCLUSIVE USE OF THE ADDRESSED CLIENT AND ARE NOT TO BE REPRODUCED WITHOUT WRITTEN PERMISSION. fiLLVINCE u>u CML Acct I D: 1770 Report Date: 03/14/2011 Project: Clear Creek Location: Clear Creek Consulting Engineering * Geotechnical Engineering * Construction Materials 3228 Halifax Street, Suite A, Dallas, Texas 75247 Phone: (972) 444 -8889 Fax: (972) 444 -8893 File No: C10 -1014 Date Sampled: 03/03/2011 Sampled By: Hanks, Marvin By Order Of: Rick O'dell Order Number: 1770 Client: City of Coppell REPORT: REPORT OF CONCRETE COMPRESSIVE STRENGTH TEST LAB NO: 98160 Test Method: See Below TEST RESULTS Set: 2 of 3 Material: CONCRETE Location: Kbound Clear Creek at 474 Clear Creek Report No: 98160 Page 2 of 3 Number of Specimens: 4 Compressive Average Strength Strength (PSI) (PSI) Comments 3,030 3,030 3,800 3,800 Maximum Spec Age Tested Diameter Area Load Cure Nor (days) (in) (in 2) (Ibs) Break Type Loc A 4 6.00 28.27 85,790 Type 1 Lab B 7 6.00 28.27 107,440 Type 2 Lab C 28 6.00 28.27 Lab D 28 6.00 28.27 Type 1 Type 2 Type 3 Type 4 Lab Report No: 98160 Page 2 of 3 Number of Specimens: 4 Compressive Average Strength Strength (PSI) (PSI) Comments 3,030 3,030 3,800 3,800 Quantity Represented: 40 cu. yds. Remarks: Test Method (As Applicable): Unless noted, concrete was sampled and tested in accordance with ASTM C172, C143, C231 or C173, C1064 and C138. Compressive strength tests per ASTM C39. Ong: City of Coppell (Coppell, TX) Attn: Mr. Keith Marvin, P.E. (1 -cc copy) 1 -cc City of Coppell Attn: Mr. Rick O'Dell Respectfully Submitted, Alliance Geotechnical Group /J u - - e< Perry C. Kakara, Sr. Project Manager THIS REPORT APPLIES ONLY TO THE STANDARDS OR PROCEDURES INDICATED AND TO THE SAMPLE(S) TESTED AND /OR OBSERVED AND ARE NOT NECESSARILY INDICATIVE OF THE QUALITIES OF APPARENTLY IDENTICAL. OR SIMILAR PRODUCTS OR PROCEDURES, NOR DO THEY REPRESENT AN ONGOING QUALITY ASSURANCE PROGRAM UNLESS SO NOTED. THESE REPORTS ARE FOR THE EXCLUSIVE USE OF THE ADDRESSED CLIENT AND ARE NOT TO BE REPRODUCED WITHOUT WRITTEN PERMISSION. Type 1 Type 2 Type 3 Type 4 Type 5 Type 6 Specification: 3,600 psi @ 28 days Date Received: 03/04/2011 Slump: 4.5 Inches Transported By: Southern Star Curing Method: Standard Air Content: 4.7% Source /Sampled At: Truck / Center Time Sampled: 10:20 am Plant: Southern Star - Plant #111 Temp.: Ambient: 52 °F Mix: 68 °F Mix Code: 1251 Truck/Ticket No: 1089 / 1795955 Quantity Represented: 40 cu. yds. Remarks: Test Method (As Applicable): Unless noted, concrete was sampled and tested in accordance with ASTM C172, C143, C231 or C173, C1064 and C138. Compressive strength tests per ASTM C39. Ong: City of Coppell (Coppell, TX) Attn: Mr. Keith Marvin, P.E. (1 -cc copy) 1 -cc City of Coppell Attn: Mr. Rick O'Dell Respectfully Submitted, Alliance Geotechnical Group /J u - - e< Perry C. Kakara, Sr. Project Manager THIS REPORT APPLIES ONLY TO THE STANDARDS OR PROCEDURES INDICATED AND TO THE SAMPLE(S) TESTED AND /OR OBSERVED AND ARE NOT NECESSARILY INDICATIVE OF THE QUALITIES OF APPARENTLY IDENTICAL. OR SIMILAR PRODUCTS OR PROCEDURES, NOR DO THEY REPRESENT AN ONGOING QUALITY ASSURANCE PROGRAM UNLESS SO NOTED. THESE REPORTS ARE FOR THE EXCLUSIVE USE OF THE ADDRESSED CLIENT AND ARE NOT TO BE REPRODUCED WITHOUT WRITTEN PERMISSION. _J nLLInNCE Acct ID: 1770 Consulting Engineering * Geotechnical Engineering * Construction Materials 3228 Halifax Street, Suite A, Dallas, Texas 75247 Phone: (972) 444 -8889 Fax: (972) 444 -8893 File No: C10 -1014 Report Date: 03/14/2011 Project: Clear Creek Location: Clear Creek Client: City of Coppell REPORT: REPORT OF CONCRETE COMPRESSIVE STRENGTH TEST Date Sampled: 03/03/2011 Sampled By: Hanks, Marvin By Order Of: Rick O'dell Order Number: 1770 -C ►• a 0 0 0 1111= :1 Test Method: See Below TEST RESULTS Report No: 98160 Page 3 of 3 Set: 3 of 3 Material: CONCRETE Location: W.bound Clear Creek at 458 Clear Creek Number of Specimens: 4 Quantity Represented: 210 cu. yds. Remarks: Test Method (As Applicable): Unless noted, concrete was sampled and tested in accordance with ASTM C172, C143, C231 or C173, C1064 and C138. Compressive strenqth tests per ASTM C39. Ong: City of Coppell (Coppell, TX) Attn: Mr. Keith Marvin, P.E. (1 -cc copy) 1 -cc City of Coppell Attn: Mr. Rick O'Dell Respectfully Submitted, Alliance Geotechnical Group Perry C. kakara, Sr. Project Manager THIS REPORT APPLIES ONLY TO THE STANDARDS OR PROCEDURES INDICATED AND TO THE SAMPLE(S) TESTED AND /OR OBSERVED AND ARE NOT NECESSARILY INDICATIVE OF THE QUALITIES OF APPARENTLY IDENTICAL OR SIMILAR PRODUCTS OR PROCEDURES, NOR DO THEY REPRESENT AN ONGOING QUALITY ASSURANCE PROGRAM UNLESS SO NOTED. THESE REPORTS ARE FOR THE EXCLUSIVE USE OF THE ADDRESSED CLIENT AND ARE NOT TO BE REPRODUCED WITHOUT WRITTEN PERMISSION. Maximum Compressive Average Spec Age Tested Diameter Area Load Cure Strength Strength Nbr (days) (in) (in') (Ibs) Break Type Loc (PSI) (PSI) Comments A 4 6.00 28.27 101,635 Type 1 Lab 3,590 3,590 B 7 6.00 28.27 127,985 Type 2 Lab 4,530 4,530 C 28 6.00 28.27 Lab D 28 6.00 28.27 Lab I If fJfff Type 1 Type 2 Type 3 Type 4 Type 5 Type 6 Specification: 3,600 psi @ 28 days Date Received: 03/04/2011 Slump: 4.5 Inches Transported By: Southern Star Curing Method: Standard Air Content: 4.5% Source /Sampled At: Truck / Center Time Sampled: 12:30 pm Plant: Southern Star - Plant #111 Temp.: Ambient: 70 °F Mix: 71 °F Mix Code: 1215 Truck/Ticket No: 9018 / 1796155 Quantity Represented: 210 cu. yds. Remarks: Test Method (As Applicable): Unless noted, concrete was sampled and tested in accordance with ASTM C172, C143, C231 or C173, C1064 and C138. Compressive strenqth tests per ASTM C39. Ong: City of Coppell (Coppell, TX) Attn: Mr. Keith Marvin, P.E. (1 -cc copy) 1 -cc City of Coppell Attn: Mr. Rick O'Dell Respectfully Submitted, Alliance Geotechnical Group Perry C. kakara, Sr. Project Manager THIS REPORT APPLIES ONLY TO THE STANDARDS OR PROCEDURES INDICATED AND TO THE SAMPLE(S) TESTED AND /OR OBSERVED AND ARE NOT NECESSARILY INDICATIVE OF THE QUALITIES OF APPARENTLY IDENTICAL OR SIMILAR PRODUCTS OR PROCEDURES, NOR DO THEY REPRESENT AN ONGOING QUALITY ASSURANCE PROGRAM UNLESS SO NOTED. THESE REPORTS ARE FOR THE EXCLUSIVE USE OF THE ADDRESSED CLIENT AND ARE NOT TO BE REPRODUCED WITHOUT WRITTEN PERMISSION. E _� GROU Consulting Engineering * Ceotechnical Engineering * Construction Materials 3228 Halifax Street, Suite A, Dallas, Texas 75247 Phone: (972) 444 -8889 Fax: (972) 444 -8893 Acct ID: 1770 File No: C10 -1014 Date Sampled: 03/04/2011 Report Date: 03/14/2011 Sampled By: Whitney, Steve Project: Clear Creek By Order Of: Rick O'dell Location: S.bound right lane of Sandy Knoll & right lane of Clear Creek at Order Number: 1770 intersection Number of Client: City of Coppell Spe cimens: 4 REPORT: REPORT OF CONCRETE COMPRESSIVE STRENGTH TEST LAB NO: 98207 Material: CO N C RETE Test Method: See Below TEST RESULTS Report No: 98207 Page 1 of 1 Maximum Compressive Average Spec Age Tested Diameter Area Load Cure Strength Strength Nbr (days) (in) (in') (Ibs) Break Type Loc (PSI) (PSI) Comments A 7 6.00 28.27 95,950 Type 2 Lab 3,390 3,390 B 28 6.00 28.27 Lab C 28 6.00 28.27 Lab D HOLD (see remarks) - 1 J­­ [7] Type 1 Type 2 Type 3 Type 4 Type 5 Type 6 Specification: 3,600 psi @ 28 days Date Received: 03/05/2011 Slump: 5.0 Inches Transported By: Southern Star Curing Method: Standard Air Content: 5.8% Source /Sampled At: Truck / Center Time Sampled: 2:00 pm Plant: Southern Star - Plant #111 Temp.: Ambient: 73 °F Mix: 65 °F Mix Code: 1251 Truck/Ticket No: 7093 / 01797286 Quantity Represented: 20 cu. yds. Remarks: Test Method (As Applicable): Unless noted, concrete was sampled and tested in accordance with ASTM C172, C143, C231 or C173, C1064 and C138. Compressive strength tests per ASTM C39, Orig: City of Coppell (Coppell, TX) Attn: Mr. Keith Marvin, P.E. (1 -cc copy) 1 -cc City of Coppell Attn: Mr. Rick O'Dell Respectfully Submitted, Alliance Geotechnical Group I Perry C. Kakara, Sr. Project Manager THIS REPORT APPLIES ONLY TO THE STANDARDS OR PROCEDURES INDICATED AND TO THE SAMPLE(S) TESTED AND /OR OBSERVED AND ARE NOT NECESSARILY INDICATIVE OF THE QUALITIES OF APPARENTLY IDENTICAL OR SIMILAR PRODUCTS OR PROCEDURES, NOR DO THEY REPRESENT AN ONGOING QUALITY ASSURANCE PROGRAM UNLESS SO NOTED. THESE REPORTS ARE FOR THE EXCLUSIVE USE OF THE ADDRESSED CLIENT AND ARE NOT TO BE REPRODUCED WITHOUT WRITTEN PERMISSION. Jlpll I GEOTECHNICfIlL Consulting Engineering * Geotechnical Engineering * Construction Materials 3228 Halifax Street, Suite A, Dallas, Texas 75247 Phone: (972) 444 -8889 Fax: (972) 444 -8893 Acct ID: 1770 File No: C10 -1014 Date Sampled: 02/11/2011 Report Date: 03/14/2011 Previously Reported: 02/22/2011 Sampled By: Hanks, Marvin Project: Clear Creek By Order Of: Rick Odell Location: Clear Creek Order Number: 1770 Client: City of Coppell REPORT: REPORT OF CONCRETE COMPRESSIVE STRENGTH TEST LAB NO: 97550 Test Method: See Below TEST RESULTS Report No: 97550 Page 1 of 2 Set: 1 of 2 Material: CONCRETE Number of Specimens: 4 Location: W.bound Clear Creek land at approx. 491 Clear Creek Maximum Compressive Average Spec Age Tested Diameter Area Load Cure Strength Strength Nbr (days) (in) (in 2) (lbs) Break Type Loc (PSI) (PSI) Comments A 3 6.00 28.27 109,080 Type 1 Lab 3,860 3,860 B 7 6.00 28.27 148,425 Type 1 Lab 5,250 5,250 C 28 6.00 28.27 179,405 Type 1 Lab 6,350 D 28 6.00 28.27 178,88 Type 2 Lab 6,330 6,340 Type 1 Type 2 Type 3 Type 4 Type 5 Type 6 Specification: 3,600 psi @ 28 days Date Received: 02/12/2011 Slump: 3.0 Inches Transported By: Redi -Mix Curing Method: Standard Air Content: 4.3% Source /Sampled At: Truck / Center Time Sampled: 12:25 pm Plant: Redi -Mix - Plant #P259 Temp.: Ambient: 46 °F Mix: 57 °F Mix Code: 1 01_1 1504 Truck/Ticket No: 1256 / 25291364 Quantity Represented: 10 cu. yds. Remarks: Test Method (As Applicable): Unless noted, concrete was sampled and tested in accordance with ASTM C172, C143, C231 or C173, C1064 and C138. Compressive strength tests per ASTM C39. Orig: City of Coppell (Coppell, TX) Attn: Mr. Keith Marvin, P.E. (1 -cc copy) 1 -cc City of Coppell Attn: Mr. Rick O'Dell Respectfully Submitted, Alliance Geotechnical Group Perry C. Kakara, Sr. Project Manager THIS REPORT APPLIES ONLY TO THE STANDARDS OR PROCEDURES INDICATED AND TO THE SAMPLE(S) TESTED AND /OR OBSERVED AND ARE NOT NECESSARILY INDICATIVE OF THE QUALITIES OF APPARENTLY IDENTICAL OR SIMILAR PRODUCTS OR PROCEDURES, NOR DO THEY REPRESENT AN ONGOING QUALITY ASSURANCE PROGRAM UNLESS SO NOTED. THESE REPORTS ARE FOR THE EXCLUSIVE USE OF THE ADDRESSED CLIENT AND ARE NOT TO BE REPRODUCED WITHOUT WRITTEN PERMISSION, fILLInNCE GEOTECHNIC R Consulting Engineering * Geotechnical Engineering * Construction Materials 3228 Halifax Street, Suite A, Dallas, Texas 75247 Phone: (972) 444 -8889 Fax: (972) 444 -8893 Acct ID: 1770 File No: C10 -1014 Date Sampled: 02/11/2011 Report Date: 03/14/2011 Previously Reported: 02/22/2011 Sampled By: Hanks, Marvin Project: Clear Creek By Order Of: Rick O'dell Location: Clear Creek Order Number: 1770 Client: City of Coppell REPORT: REPORT OF CONCRETE COMPRESSIVE STRENGTH TEST LAB NO: 97550 Test Method: See Below TEST RESULTS Report No: 97550 Page 2 of 2 Set: 2 of 2 Material: CONCRETE Location: W.bound Clear Creek at approx. 475 Clear Creek Number of Specimens: 4 Specification: 3,600 psi @ 28 days Date Received: 02/12/2011 Maximum Standard Time Sampled: Compressive Average Spec Age Tested Diameter Area Load Cure Strength Strength Nbr (days) (in) (in 2) (Ibs) Break Type Loc (PSI) (PSI) Comments A 3 6.00 28.27 104,255 Type 6 Lab 3,690 3,690 B 7 6.00 28.27 138,775 Type 2 Lab 4,910 4,910 C 28 6.00 28.27 164,930 Type 2 Lab 5,830 D 28 6.00 28.27 164,170 Type 2 Lab 5,810 5,820 � i r i li r r I I I Type 1 Type 2 Type 3 Type 4 Type 5 Type 6 Specification: 3,600 psi @ 28 days Date Received: 02/12/2011 Curing Method: Standard Time Sampled: 2:32 pm Temp.: Ambient: 52 °F Mix: 59 °F Quantity Represented: 100 cu. yds. Slump: 4.0 Inches Transported By: Redi -Mix Air Content: 4.1 % Source /Sampled At: Truck / Center Plant: Redi -Mix - Plant #P259 Mix Code: Truck/Ticket No: 1321 / N/A Remarks: Test Method (As Applicable): Unless noted, concrete was sampled and tested in accordance with ASTM C172, C143, C231 or C173, C1064 and C138. Compressive strength tests per ASTM C39. Ong: City of Coppell (Coppell, TX) Attn: Mr. Keith Marvin, P.E. (1 -cc copy) 1 -cc City of Coppell Attn: Mr. Rick O'Dell Respectfully Submitted, Alliance Geotechnical Group Perry C. Kakara, Sr. Project Manager THIS REPORT APPLIES ONLY TO THE STANDARDS OR PROCEDURES INDICATED AND TO THE SAMPLE(S) TESTED AND /OR OBSERVED AND ARE NOT NECESSARILY INDICATIVE OF THE QUALITIES OF APPARENTLY IDENTICAL OR SIMILAR PRODUCTS OR PROCEDURES, NOR DO THEY REPRESENT AN ONGOING QUALITY ASSURANCE PROGRAM UNLESS SO NOTED. THESE REPORTS ARE FOR THE EXCLUSIVE USE OF THE ADDRESSED CLIENT AND ARE NOT TO BE REPRODUCED WITHOUT WRITTEN PERMISSION. s n (4 p Consulting Engineering * Geotechnical Engineering * Construction Materials 3228 Halifax Street, Suite A, Dallas, Texas 75247 Phone: (972) 444 -8889 Fax: (972) 444 -8893 Acct ID: 1770 File No: C10 -1014 Date Sampled: 02/12/2011 Report Date: 03/14/2011 Previously Reported: 02/15/2011 Sampled By: Pointer, Alvin Project: Clear Creek By Order Of: Rick O'dell Location: Clear Creek Order Number: 1770 Client: City of Coppell REPORT: REPORT OF CONCRETE COMPRESSIVE STRENGTH TEST LAB NO: 97547 Test Method: See Below TEST RESULTS Report No: 97547 Page 1 of 2 Set: 1 of 2 Material: CONCRETE Number of Specimens: 4 Location: Paving, E.bound Clear Creek, station 10 +60 Maximum Compressive Average Spec Age Tested Diameter Area Load Cure Strength Strength Nbr (days) (in) (in 2) (Ibs) Break Type Loc (PSI) (PSI) Comments A 3 6.00 28.27 76,920 Type 4 Lab 2,720 2,720 B 4 6.00 28.27 92,445 Type 2 Lab 3,270 3,270 C 28 6.00 28.27 139,905 Type 2 Lab 4,950 D 28 6.00 28.27 141,625 Type 2 Lab 5,010 4,980 Type 1 Type 2 Type 3 Type 4 Type 5 Type 6 Specification: 3,600 psi @ 28 days Date Received: 02/13/2011 Slump: 5.25 Inches Transported By: Redi -Mix Curing Method: Standard Air Content: 6.3% Source /Sampled At: Truck / Center Time Sampled: 10:30 am Plant: Redi -Mix - Plant #P136 Temp.: Ambient: 51 °F Mix: 54 °F Mix Code: 101_11504 Truck/Ticket No: 1190 / 25291669 Quantity Represented: 20 Cu. yds. Remarks: *Slump and Air Content exceed specifications Test Method (As Applicable): Unless noted, concrete was sampled and tested in accordance with ASTM C172, C143, C231 or C173, C1064 and C138. Compressive strength tests per ASTM C39. Ong: City of Coppell (Coppell, TX) Attn: Mr. Keith Marvin, P. E. (1 -cc copy) 1 -cc City of Coppell Attn: Mr. Rick O'Dell Respectfully Submitted, Alliance Geotechnical Group Perry C. Kakara, Sr. Project Manager THIS REPORT APPLIES ONLY TO THE STANDARDS OR PROCEDURES INDICATED AND TO THE SAMPLE(S) TESTED AND /OR OBSERVED AND ARE NOT NECESSARILY INDICAT IVE OF THE QUALITIES OF APPARENTLY IDENTICAL OR SIMILAR PRODUCTS OR PROCEDURES, NOR DO THEY REPRESENT AN ONGOING QUALITY ASSURANCE PROGRAM UNLESS SO NOTED. THESE REPORTS ARE FOR THE EXCLUSIVE USE OF THE ADDRESSED CLIENT AND ARE NOT TO BE REPRODUCED WITHOUT WRITTEN PERMISSION. > 1 . Consulting Engineering * Geotechnical Engineering * Construction Materials 3228 Halifax Street, Suite A, Dallas, Texas 75247 Phone: (972) 444 -8889 Fax: (972) 444 -8893 Acct ID: 1770 File No: C10 -1014 Date Sampled: 02/12/2011 Report Date: 03/14/2011 Previously Reported: 02/15/2011 Sampled By: Pointer, Alvin Project: Clear Creek By Order Of: Rick O'dell Location: Clear Creek Order Number: 1770 Client: City of Coppell REPORT: REPORT OF CONCRETE COMPRESSIVE STRENGTH TEST LAB NO: 97547 Test Method: See Below TEST RESULTS Report No: 97547 Page 2 of 2 Set: 2 of 2 Material: CONCRETE Number of Specimens: 4 Location: Paving, E.bound Clear Creek in radius of N.bound to E.bound, station 7 +25 Maximum Compressive Average Spec Age Tested Diameter Area Load Cure Strength Strength Nbr (days) (in) (in Z) (Ibs) Break Type Loc (PSI) (PSI) Comments A 3 6.00 28.27 80,360 Type 4 Lab 2,840 2,840 B 4 6.00 28.27 94,945 Type 6 Lab 3,360 3,360 C 28 6.00 28.27 150,780 Type 3 Lab 5,330 D 28 6.00 28.27 149,955 Type 2 Lab 5,300 5,320 r j L 1 Type 1 Type 2 Type 3 Type 4 Type 5 Type 6 Specification: 3,600 psi @ 28 days Date Received: 02/13/2011 Slump: 5.0 Inches Transported By: Redi -Mix Curing Method: Standard Air Content: 5.3% Source /Sampled At: Truck / Center Time Sampled: 1:13 pm Plant: Redi -Mix - Plant #P136 Temp.: Ambient: 58 °F Mix: 59 °F Mix Code: 1 01_1 1504 Truck/Ticket No: 1396 / 25291813 Quantity Represented: 110 cu. yds. Remarks: Test Method (As Applicable): Unless noted, concrete was sampled and tested in accordance with ASTM C172, C143, C231 or C173, C1064 and C138. Compressive strength tests per ASTM C39. Ong: City of Coppell (Coppell, TX) Attn: Mr. Keith Marvin, P. E. (1 -cc copy) 1 -cc City of Coppell Attn: Mr. Rick O'Dell Respectfully Submitted, Alliance Geotechnical Group Perry C. Kakara. Sr. Project Manager THIS REPORT APPLIES ONLY TO THE STANDARDS OR PROCEDURES INDICATED AND TO THE SAMPLE(S) TESTED AND /OR OBSERVED AND ARE NOT NECESSARILY INDICATIVE OF THE QUALITIES OF APPARENTLY IDENTICAL OR SIMILAR PRODUCTS OR PROCEDURES, NOR DO THEY REPRESENT AN ONGOING QUALITY ASSURANCE PROGRAM UNLESS SO NOTED. THESE REPORTS ARE FOR THE EXCLUSIVE USE OF THE ADDRESSED CLIENT AND ARE NOT TO BE REPRODUCED WITHOUT WRITTEN PERMISSION.