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ST9902-LR131002fiLLIt'IYCE crecrirncAL QiC7UP 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: C13 -0634 Report Date: 10/03/2013 Previously Reported: 09/12/2013 Project: West Sandy Lake Road Location: Abutment #4, 36inch Pier 4J - -2nd truck Client: City of Coppell REPORT: REPORT OF CONCRETE COMPRESSIVE STRENGTH TEST Date Sampled: 09/04/2013 Sampled By: Roberts, Duce By Order Of: Order Number: 1770 LAB NO: 151071 -1 Curing Method: Standard Time Sampled: 1:20 pm Time Batched: 12:21 pm Temp.: Ambient: 94 °F Mix: 88 °F Quantity Represented: 8 cu. yds. at 16 cu. yds. placed of a 16 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. Test Method: See Below TEST RESULTS Report No: 151071 -1 Page 1 of 2 Set: 1 of 2 Material: Concrete Number of Specimens: 3 Location: Abutment #4, 36 inch Pier 4J - -2nd truck 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 09/09/13: 5 4.00 12.57 64,970 Type 3 Lab 5,170 B 09/09/13: 5 4.00 12.57 62,455 Type 3 Lab 4,970 5,070 C HOL (see remarks) ,.. ........... ...... _ Type 1 Type 2 Type 3 Type 4 Type 5 Type 6 Specification Strength: 3,600 psi @ 28 days Slump: 5.5 -7.5 Slump: 7.0 Inches Transported By: LMC Air Content: Air Content: NA Source /Sampled At: Truck / Center Mix Code: 5506 Plant: 955 Date Received: 09/05/2013 Truck /Ticket No: 5007 / 64348955 Curing Method: Standard Time Sampled: 1:20 pm Time Batched: 12:21 pm Temp.: Ambient: 94 °F Mix: 88 °F Quantity Represented: 8 cu. yds. at 16 cu. yds. placed of a 16 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. Au.iAncE cEotEchnIcAL GROUP 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: 09/04/2013 Report Date: 10/03/2013 Previously Reported: 09/12/2013 Sampled By: Roberts, Duce Project: West Sandy Lake Road By Order Of: Location: Abutment #4, 36inch Pier 4J - -2nd truck Order Number: 1770 Client: City of Coppell REPORT: REPORT OF CONCRETE COMPRESSIVE STRENGTH TEST LAB NO: 151071 -1 Test Method: See Below TEST RESULTS Report No: 151071 -1 Page 2 of 2 Set: 2 of 2 Material: Concrete Number of Specimens: 4 Location: Abutment #4, 36 inch Pier 4J - -2nd truck Maximum Compressive Average Spec Age Tested Diameter Area Load Cure Strength Strength Tested Nbr (date : days) (in) (in Z) (lbs) Break Type Loc (PSI) (PSI) By Comments A 09/11/13: 7 6.00 28.27 145,840 Type 3 Lab 5,160 B 09/11/13: 7 6.00 28.27 144,665 Type 3 Lab 5,120 5,140 C 10/02/13: 28 6.00 28.27 160,735 Type 3 Lab 5,680 D 10/02/13: 28 6.00 28.27 161,010 Type 3 Lab 5,690 5,690 r =,/ i F�(, _r , - - J�t_ F­'] Type 1 Type 2 Type 3 Type 4 Type 5 Type 6 Specification CONFORMS Strength: 3,600 psi @ 28 days Slump: 5.5 -7.5 Slump: 7.0 Inches Transported By: LMC Air Content: Air Content: NA Source /Sampled At: Truck / Center Mix Code: 5506 Plant: 955 Date Received: 09/05/2013 Truck /Ticket No: 5007 / 64348955 Curing Method: Standard Time Sampled: 1:20 pm Time Batched: 12:21 pm Temp.: Ambient: 94 °F Mix: 88 °F Quantity Represented: 8 cu. yds. at 16 cu. yds. placed of a 16 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 Geotechnni`cal /Group r l Perry C. Kakara, CME Department Manager THIS REPORTAPPLIES 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.