Tax 2011B-LR121231RLLfFlI'!CE
GEO'fECtN'ilCHL
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: C12 -1001
Curing Method:
Standard
Date Sampled: 12/21/2012
Report Date: 12/31/2012
Time Batched:
6:33 am
Temp.: Ambient:
Sampled By: Creeks, Brandon
Project: Vanbebber Drive Street Improvements
By Order Of: Chris
Location: Paving, Van Bebber Dr at station 16 +50
Order Number: 1770
Number of
Client: City of Coppell
Specimens: 5
REPORT: REPORT OF CONCRETE COMPRESSIVE STRENGTH TEST
LAB NO: 140340
Material: CONCRETE
Test Method: See Below
Client PO: Q- 0612 -01
TEST RESULTS
Report No: 140340
Page 1 of 1
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 12/28/12: 7 4.00
12.57 58,320 Type 3
Lab
4,640
B 12/28/12: 7 4.00
12.57 59,710 Type 2
Lab
4,750
4,700
C 01/18/13:28 4.00
12.57 None
Lab
D 01/18/13:28 4.00
12.57
Lab
E 01/18/13: 28 4.00
12.57
Lab
°y
Type 1 Type 2 Type 3
Type 4
Type 5
Type 6
Specification
Strength: 3,600 psi @ 28 days
Slump: 3 - 5
Air Content: 4 - 6
Date Received:
12/22/2012
Curing Method:
Standard
Time Sampled:
7:22 am
Time Batched:
6:33 am
Temp.: Ambient:
35 °F Mix: 50 °F
Slump: 4.5 Inches
Air Content: 4.8%
Mix Code: 8274
Transported By: TXI
Source /Sampled At: Truck / Center
Plant: TXI - Plant #131
Truck /Ticket No: 7812 / 1570545
Quantity Represented: 10 cu. yds. at 10 cu. yds. placed of a 100 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)
Ong: City of Coppell (Coppell, TX) Attn: Mr. Keith Marvin, P.E.
Respectfully Submitted,
Alliance Geotechnical Group
.lam
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.