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ST9902-LR140218s RLLIHnCE GGEOTECHt'IICfiL GftOU 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 Date Sampled: 01/21/2014 Report Date: 02/24/2014 Previously Reported: 01/28/2014 Sampled By: Hernandez, Caleb Project: West Sandy Lake Road By Order Of: Walter Location: Manhole on West Sandy Lake; Sampled at Station 107 +18 on Order Number: 1770 West Sandy Lake Rd, South Side of Street Client: City of Coppell Number of Specimens: 4 REPORT: REPORT OF CONCRETE COMPRESSIVE STRENGTH TEST LAB NO: 156979 Material: Concrete Test Method: See Below TEST RESULTS Report No: 156979 Page 1 of 1 Curing Method: Standard Time Sampled: 1:37 pm Time Batched: 12:44 pm Temp.: Ambient: 45 °F Mix: 59 °F Quantity Represented: 3.5 cu. yds. at 3.5 cu. yds. placed of a 3.5 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 REPRESENTAN 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. 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 01/28/14: 7 6.00 28.27 120,950 Type 3 Lab 4,280 4,280 B 02/18/14: 28 6.00 28.27 186,500 Type 3 Lab 6,600 C 02/18/14 : 28 6.00 28.27 183,560 Type 3 Lab 6,490 6,540 D HOLD (see remarks) - C Type 1 Type 2 Type 3 Type 4 Type 5 Type 6 Specification CONFORMS Strength: 4,200 psi @ 28 days Slump: 3 -5 Slump: 3.25 Inches Transported By: Redi -Mix Air Content: 3 -6 Air Content: 3.9% Source /Sampled At: Truck/ Center Mix Code: 50M11501 Plant: P259 Date Received: 01/22/2014 Truck/Ticket No: 1375 / 25790398 Curing Method: Standard Time Sampled: 1:37 pm Time Batched: 12:44 pm Temp.: Ambient: 45 °F Mix: 59 °F Quantity Represented: 3.5 cu. yds. at 3.5 cu. yds. placed of a 3.5 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 REPRESENTAN 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. IO-P AL.L InNCE ► GEOTECHN CML .t ���� 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: C13 -0634 Report Date: 02/20/2014 Project: West Sandy Lake Road Location: Light Pole Piers: Northwest Corner (P1) and Northeast Corner (P2) of Denton Tap Rd at Sandy Lake: Sampled Light Pole Pier at Northwest Corner (P1) of Denton Tap Rd at Sandy Lake Date Sampled: 02/14/2014 Sampled By: Hall, Damon By Order Of: Walter Order Number: 1770 Number of Client: City of Coppell Specimens: 4 REPORT: REPORT OF CONCRETE COMPRESSIVE STRENGTH TEST LAB NO: 158375 Material: Concrete Test Method: See Below TEST RESULTS Report No: 158375 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 02/21/14: 7 6.00 28.27 122,615 Type 3 Lab 4,340 B 02/21/14: 7 6.00 28.27 120,110 Type 3 Lab 4,250 4,290 C 03/14/14:28 6.00 28.27 Lab D 03/14/14:28 6.00 28.27 Lab Type 1 Type 2 Type 3 Type 4 Type 5 Type 6 Specification Strength: 3,600 psi @ 28 days Slump: Slump: 4.0 Inches Transported By: LMC Air Content: Air Content: 5.2% Source /Sampled At: Truck / Center Mix Code: 1261 Plant: 955 Date Received: 02/15/2014 Truck/Ticket No: 1373 / 64357158 Curing Method: Standard Time Sampled: 8:45 am Time Batched: 7:40 am Temp.: Ambient: 43 °F Mix: 53 °F Quantity Represented: 9 cu. yds. at 9 cu. yds. placed of a 13 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 CLIENTAND ARE NOT TO BE REPRODUCED WITHOUT WRITTEN PERMISSION.