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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: C15-0812
Date Sampled: 02/16/2016
Report Date: 03/16/2016 Previously Reported: 02/24/2016
Sampled By: Speaks, Danny
Project: Freeport Parkway North
By Order Of: Walter
Location: Retaing wall footing at Station 2+64.10 to 2+99.08, Sampled;
Order Number: 1770
Station 2+64.10
Number of
Client: City of Coppell
Specimens: 4
REPORT: REPORT OF CONCRETE COMPRESSIVE STRENGTH TEST
LAB NO: 203601
Material: Concrete
Test Method: See Below
TEST RESULTS
Report No: 203601
Page 1 of 1
Maximum Compressive
Average
Spec Age Tested Diameter Area Load Cure Strength
(PSI)
Strength Tested
(PSI) By Comments
Nbr (date : days) (in) (int) (Ibs) Break Type Loc
A Q2/23/16: 7 6.00 28.27 101,815 Type 3 Lab 3,600
JR
B 02/23/16: 7 6.00 28.27 102,435 Type 3 Lab 3,620
3,610 JR
C 03/15/16: 28 6.00 28.27 140,305 Type 1 Lab 4,960
JR
D 03/15/16: 28 6.00 28.27 143,030 1 Lab 5,060
5,010 JR
l[Type
1
I
Type 1 Type 2 Type 3 Type 4 Type 5
Type 6
Specification CONFORMS
Strength: 3,600 psi @ 28 days
Slump: Slump: 5.0 Inches
Transported By: LMC
Air Content: Air Content: 1.5%
Source/Sampled At: Truck / Center
Mix Code: 1701
Plant: 956
T k/Ticket No• 7060 / 63098716
Date Received: 02/17/2016 ruc
Curing Method: Standard
Time Sampled: 1:45 pm
Time Batched: 12:24 pm
Temp.: Ambient: 72°F Mix: 70°F
Unit Weight: 140.4 #/cu ft
Quantity Represented: 9.0 cu. yds. at 9.0 cu. yds. placed of a 27.0 cu. yd. total placement
Remarks:
Test Method (As Applicable): Unless noted
d sampled tested n accordance with ASTM 1 143,
C138. Compressive strength testper ASTM C39. Air Content was per ASTM C231 and
C1064 an
cylinders were not capped per ASTM C617.
Ong: City of Coppell (Coppell, TX) Attn: Mr Rick O'Dell (1 -cc copy)
Respectfully Submitted,
Alliance Geotechnical Group
Perry C. Kakara, SET, 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.