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ST9902-LR131031ALLIfiFiCE GEOTE[tihlCML.. !GRC7UP Acct ID: 1770 Report Date: 10/25/2013 Project: West Sandy Lake Road Location: Various Locations Consulting Engineering * Geotechnical Engineering * Construction Materials 3228 Halifax Street, Suite A, Dallas, Texas 75247 Phone: (972) 444 -8889 Fax: (972) 444 -8893 File No: C13 -0634 Date Sampled: 10/24/2013 Sampled By: Hernandez, Caleb By Order Of: Order Number: 1770 Client: City of Coppell REPORT. REPORT OF CONCRETE COMPRESSIVE STRENGTH TEST LAB NO: 153739 Test Method: See Below TEST RESULTS Report No: 153739 Page 1 of 2 Set: 1 of 2 Material: Concrete Number of Specimens: 4 Location: Inlet and Inlet Top of Lat F2A; Sampled Inlet Lat 7A1 Line F on Southeast Corner of Intersection East of Whispering Hill Maximum Compressive Average Spec Age Tested Diameter Area Load Cure Strength Strength Tested Nbr (date : days) (in) (in 2) (lbs) Break Type Loc (PSI) (PSI) By Comments A 10/31/13: 7 6.00 28.27 76,775 Type 3 Lab 2,720 2,720 B 11/21/13:28 6.00 28.27 Lab C 11/21/13:28 6.00 28.27 Lab D HOLD (see remarks) - Hy-j r i_ El Type 1 Type 2 Type 3 Type 4 Type 5 Type 6 Specification Strength: 3,600 psi @ 28 days Slump: 3 -5 Slump: 4.0 Inches Transported By: LMC Air Content: 3 -6 Air Content: 5.0% Source /Sampled At: Truck / Center Mix Code: 1261 Plant: 952 Date Received: 10/25/2013 Truck /Ticket No: 9102 / 62955761 Curing Method: Standard Time Sampled: 3:00 pm Time Batched: 1:49 pm Temp.: Ambient: 81 °F Mix: 82 °F Quantity Represented: 6 cu. yds. at 6 cu. yds. placed of a 6 cu. yd. total placement Remarks: Test Method (As Applicable): Unless noted, concrete was sampled and tested in accordance with ASTM C31, C172, C143, C231 or C173, C1064 and C138. Compressive strength tests per ASTM C39. Client: City of Coppell Attn: Mr. Rick O'Dell (1 -cc copy) Orig: City of Coppell (Coppell, TX) Attn: Mr. Keith Marvin, P.E. Respectfully Submitted, Alliance Geotechnical Group Perry C. Kakara, CME Department 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. Acct ID: 1770 Report Date: 10/25/2013 Project: West Sandy Lake Road Location: Various Locations 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: C13 -0634 Date Sampled: 10124/2013 Sampled By: Hernandez, Caleb By Order Of: Order Number: 1770 REPORT. REPORT OF CONCRETE COMPRESSIVE STRENGTH TEST LAB NO: 153739 Test Method: See Below TEST RESULTS Report No: 153739 Page 2 of 2 Set: 2 of 2 Material: Concrete Number of Specimens: 5 Location: Junction Box Top (Box Culvert Line F and Line G); Sampled Station 1 +00 on West Sandy Lake Rd, Junction Box Top Maximum Compressive Average Spec Age Tested Diameter Area Load Cure Strength Strength Tested Nbr (date : days) (in) (in 2) (lbs) Break Type Loc (PSI) (PSI) By Comments A 10/27/13: 3 6.00 28.27 110,630 Type 3 Lab 3,910 3,910 B 10/31/13: 7 6.00 28.27 118,010 Type 3 Lab 4,170 4,170 C 11/21/13: 28 6.00 28.27 Lab D 11/21/13:28 6.00 28.27 Lab E HOLD (see remarks) - E] R- FI 11 Type 1 Type 2 Type 3 Type 4 Type 5 Type 6 Specification Strength: 3,600 psi @ 28 days Slump: 3 -5 Slump: 5.0 Inches Transported By: Southern Star Air Content: 3 -6 Air Content: 3.5% Source /Sampled At: Truck / Center Mix Code: 1083 Plant: 110 Date Received: 10/25/2013 Truck /Ticket No: 3555 / 1314042 Curing Method: Standard Time Sampled: 4:10 pm Time Batched: 3:25 pm Temp.: Ambient: 811F Mix: 82 °F Quantity Represented: 10 cu. yds. at 10 cu. yds. placed of a 10 cu. yd. total placement Remarks: Test Method (As Applicable): Unless noted, concrete was sampled and tested in accordance with ASTM C31, C172, C143, C231 or C173, C1064 and C138. Compressive strength tests per ASTM C39. Client: City of Coppell Attn: Mr. Rick O'Dell (1 -cc copy) Orig: City of Coppell (Coppell, TX) Attn: Mr. Keith Marvin, P.E. Respectfully Submitted, Alliance Geotechnical Group A?11 Perry C. Kakara, CME Department 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. L1If'�YCE I � 4 k!GE0TE-CM1C19L Rf.7UP 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: C13 -0634 Curing Method: Standard Date Sampled: 10/03/2013 Report Date: 11/01/2013 Previously Reported: 10/11/2013 Time Batched: 1:19 pm Sampled By: Roberts, Duce Project: West Sandy Lake Road By Order Of: Location: Abutment #1 Backwall - First Pour; South Wing Wall at Abutment Order Number: 1770 #1 Number of Client: City of Coppell Specimens: 5 REPORT: REPORT OF CONCRETE COMPRESSIVE STRENGTH TEST LAB NO: 152587 Material: Concrete Test Method: See Below TEST RESULTS Report No: 152587 Page 1 of 1 Maximum Compressive Average Spec Age Tested Diameter Area Load Cure Strength Strength Tested Nbr (date : days) (in) (in 2) (Ibs) Break Type Loc (PSI) (PSI) By Comments A 10/07/13: 4 6.00 28.27 77,425 Type 3 Lab 2,740 2,740 B 10/10/13: 7 6.00 28.27 106,480 Type 3 Lab 3,770 C 10/10/13: 7 6.00 28.27 108,410 Type 3 Lab 3,830 3,800 D 10/31113: 28 6.00 28.27 135,200 Type 3 Lab 4,780 E 10/31/13: 28 6.00 28.27 136,210 Type 3 Lab 4,820 4,800 Type 1 Type 2 Type 3 Type 4 Type 5 Type 6 Specification Strength: 3,600 psi @ 28 days Slump: 3 -5 Air Content: 3 -6 Date Received: 10/04/2013 Curing Method: Standard Time Sampled: 2:00 pm Time Batched: 1:19 pm Temp.: Ambient: 85 °F Mix: 84 °F CONFORMS Slump: 6.0 Inches Transported By: LMC Air Content: 4.8% Source /Sampled At: Truck/ Center Mix Code: 5409 Plant: 95 Truck /Ticket No: 7026 / 63076209 Quantity Represented: 9 cu. yds. at 9 cu. yds. placed of a 18 cu. yd. total placement Remarks: Test Method (As Applicable): Unless noted, concrete was sampled and tested in accordance with ASTM C31, C172, C143, C231 or C173, C1064 and C138. Compressive strength tests per ASTM C39. Client: City of Coppell Attn: Mr. Rick O'Dell (1 -cc copy) Orig: City of Coppell (Coppell, TX) Attn: Mr. Keith Marvin, P.E. Respectfully Submitted, Alliance Geotechnical Group ell— Perry C. Kakara, CME Department 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 CLIENTAND ARE NOT TO BE REPRODUCED WITHOUT WRITTEN PERMISSION.