ST0502B- LR160216ALLIHnCE
GEOTECHfIKfiL
GROUP
Consulting Engineering * Geotechnical Engineering * Construction Materials
3228 Halifax Street, Suite A, Dallas, Texas 7524.7
Phone: (972) 444-8889 Fax: (972) 444-8893
Acct ID: 1770 File No: C15-0812
Report Date: 02/16/2016
Project: Freeport Parkway North
Location: Station 26+88 to 29+51, Sampled; Station 26+88
Client:
REPORT
Material:
City of Coppell
REPORT OF CONCRETE COMPRESSIVE STRENGTH TEST
Concrete
Spec
Age Tested
Diameter
Nbr
(date : days)
(in)
A
02/15/16: 7
600
B
02/15/16:7
6.00
C
03/07/16: 28
600
D
03/07/16:28
6.00
Maximum
Area Load
(in') (lbs)
28.27 119,865
28.27 116,325
28.27
28.27
i
Type 1
Specification
Strength: 3,000 psi @ 28 days
Slump: 3-5
Air Content: 3-6
TEST RESULTS
Compressive
Cure Strength
Break Type Loc (PSI)
Type 4 Lab 4,240
Type 6 Lab 4,110
Date Sampled: 02/08/2016
Sampled By: Maumalanga, John
By Order Of: Walter
Order Number: 1770
Number of
Specimens:
LAB NO:
Test Method
4
203246
See Below
Report No: 203246
Page 1 of 1
Average
Strength Tested
(PSI) By Comments
JR
4,180 JR
Lab
Lab
Type 2 Type 3 Type 4 Type 5 Type 6
Slump: 4 0 Inches Transported By: LMC
Air Content: 4.0% Source/Sampled At: Truck / Center
Mix Code: 1261 Plant: 952
Date Received: 02/09/2016 TruCKI I ICket No: 5034 162992387
Curing Method: Standard
Time Sampled: 12:30 pm
Time Batched: 11:15 am
Temp.: Ambient: 55°F Mix: 64°F
Unit Weight: 138.4 #/cu ft
Quantity Represented: 9.5 cu. yds. at 9.5 cu. yds placed of a 38.0 cu. yd. total placement
Remarks:
Test Method (As Applicable): Unless noted in remarks, concrete was sampled and tested in accordance with ASTM C31, C172, C143,
C1064 and C138. Compressive strength test per ASTM C39. Air Content was per ASTM C231 and
cylinders were not capped per ASTM C617.
Orig: City of Coppell (Coppell, T X) Atln: Mr Rick O'Dell (1 -cc copy)
Respectfully Submitted,
Alliance Geotechnical Group
Y
Perry C. Kakara, SET, CME Department Manager
TI IIS REPORT APPLIES ONLY TO THE STANDARDS OR PROCEDURES INDICATED AND rO THE SAMPLE(S) TESTED AND/OR OBSERVED AND ARE NOT NECESSARILY INDICATIVE OF
IHE OUALI I IES OF APPAREN rLY IDEM ICAL OR SIMII AR PRODUCTS OR PROCEDURES, NOR DO THEY REPRESENT AN ONGOING QUALITY ASSURANCE PROGRAM UNLESS SO
NOTED I HESE REPORTS ARE FOR THE EXCLUSIVE USE OF THE ADDRESSED CLIENTAND ARE NOT TO BE REPRODUCED WITHOUT WRITTEN PERMISSION.