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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: C12 -1001
Date Sampled: 12/05/2012
Report Date: 01/02/2013 Previously Reported: 12/14/2012
Sampled By: Love, Bennett
Project: Vanbebber Drive Street Improvements
By Order Of: Chris
Location: W.bound of Van Bebber Dr, 50' from corner of Denton Tap and
Order Number: 1770
Van Bebber
Number of
Client: City of Coppell
Specimens: 5
REPORT: REPORT OF CONCRETE COMPRESSIVE STRENGTH TEST
LAB NO: 139416
Material: COCRETE
Test Method: See Below
Client PO: Q- 0612 -01 TEST RESULTS
Report No: 139416
Page 1 of 1
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 12/08/12: 3 6.00 28.27 119,280 Type 2 Lab 4,220
4,220
B 12/12/12: 7 6.00 28.27 139,010 Type 2 Lab 4,920
4,920
C 01/02/13 : 28 6.00 28.27 155,645 Type 2 Lab 5,500
D 01/02/13: 28 6.00 28.27 159,650 Type 3 Lab 5,650
5,580
E HOLD (see remarks) -
rx"F9 RR 1%,11 R [T]
Type 1 Type 2 Type 3 Type 4 Type 5 Type 6
Specification CONFORMS
Strength: 4,000 psi @ 28 days
Slump: 2 - 5 Slump: 2.5 Inches Transported By: TXI
Air Content: 3 - 6 Air Content: 4.5% Source /Sampled At: Truck / Center
Mix Code: 8274 Plant: TXI - Plant #131
Date Received: 12/06/2012 Truck /Ticket No: 7029 / 1554778
Curing Method: Standard
Time Sampled: 11:30 am
Time Batched: 10:40 am
Temp.: Ambient: 45 °F Mix: 56 °F
Quantity Represented: 10 cu. yds. at 20 cu. yds. placed of a 180 cu. yd. total placement
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.
Client: City of Coppell Attn: Mr. Rick O'Dell (1 -cc copy)
Ong: City of Coppell (Coppell, TX) Attn: Mr. Keith Marvin, P.E.
Respectfully Submitted,
Alliance Geotechnical Group
4&�L
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.