ST9902-LR131014 (2)Is �
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: 10/07/2013
Report Date: 10/15/2013 Previously Reported: 10/09/2013 Sampled By: Roberts, Duce
Project: West Sandy Lake Road By Order Of:
Location: Abutment 1, backwall 2nd pour, Abutment 1, south wing wall 2nd Order Number: 1770
pour
Number of
Client: City of Coppell Specimens: 5
REPORT. REPORT OF CONCRETE COMPRESSIVE STRENGTH TEST LAB NO: 152913
Material: Concrete Test Method: See Below
TEST RESULTS Report No: 152913
Page 1 of 1
Specification
Strength: 3,600 psi @ 28 days
Slump: 3 -5
Air Content: 3 -6
Date Received:
10/08/2013
Curing Method:
Maximum
Time Sampled:
Spec
Age Tested
Diameter
Area Load
80 °F Mix: 78 °F
Nbr
(date : days)
(in)
(in Z) (Ibs) Break
Type
A
10/10/13: 3
6.00
28.27 76,495 Type 3
B
10/14/13: 7
6.00
28.27 93,355 Type 3
C
10/14/13: 7
6.00
28.27 92,125 Type 3
D
11/04/13:28
6.00
28.27
E
11/04/13:28
6.00
28.27
Type 1 Type 2
Type 3
Specification
Strength: 3,600 psi @ 28 days
Slump: 3 -5
Air Content: 3 -6
Date Received:
10/08/2013
Curing Method:
Standard
Time Sampled:
1:30 pm
Time Batched:
12:24 pm
Temp.: Ambient:
80 °F Mix: 78 °F
Compressive
Cure Strength
Loc (PSI)
Lab 2,710
Lab 3,300
Lab 3,260
Lab
Lab
F-111
Type 4
Average
Strength Tested
(PSI) By Comments
2,710
3,280
FIF] [�
Type 5 Type 6
Slump: 4.25 Inches
Air Content: 4.6%
Mix Code: 5409
Transported By: LMC
Source /Sampled At: Truck / Center
Plant: 952
Truck /Ticket No: 1407 / 62955004
Quantity Represented: 8 cu. yds. at 8 cu. yds. placed of a 8 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
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 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.