ST9902A- LR150601�7 ALLIRnCE
GEOTKMfIICRL
Y 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: C13-0634
Report Date: 06/01/2015 Previously Reported: 05/08/2015
Project: West Sandy Lake Road
Location: Sidewalk
Client:
REPORT
Material:
City of Coppell
REPORT OF CONCRETE COMPRESSIVE STRENGTH TEST
Concrete
Spec Age Tested
Nbr (date : days)
A 05/09/15:7
B 05/30/15:28
C 05/30/15:28
Date Sampled: 05/02/2015
Sampled By: Client Made Specimen, F
By Order Of: Royse
Order Number: 1770
Number of
Specimens: 3
LAB NO: 18535Q
Test Method: See Below
TEST RESULTS Report No: 185350
Page 1 of 1
Specification
Strength: 3,600 psi @ 28 days
Slump:
Air Content:
Date Received: 05/03/2015
Curing Method: Standard
Time Sampled:
Time Batched:
Temp.: Ambient: Mix:
3
Compressive
Maximum
Cure
Diameter
Area
Load
(PSI)
(in)
(int)
(Ibs)
Break Type
6.00
28.27
78,260
Type 3
6.00
28.27
99,080
Type 3
6.00
28.27
108,445
Type 3
Type
4 Type 5
Type 6
CONFORMS
Type
1 Type 2 Type
Specification
Strength: 3,600 psi @ 28 days
Slump:
Air Content:
Date Received: 05/03/2015
Curing Method: Standard
Time Sampled:
Time Batched:
Temp.: Ambient: Mix:
3
Compressive
Average
Cure
Strength
Strength Tested
Loc
(PSI)
(PSI) By Comments
Lab
2,770
2,770
Lab
3,500
Lab
3,840
3,670
F]I'__'_"II
F]
Type
4 Type 5
Type 6
CONFORMS
Slump: Transported By:
Air Content: NA Source/Sampled At: Truck / Center
Mix Code: Plant:
Truck/Ticket No:
Quantity Represented:
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 039. Air Content was per ASTM C231 and
cylinders were not capped per ASTM C617.
Client: City of Coppell Attn: Mr Rick O'Dell (1 -cc copy)
Orig. City of Coppell (Coppell, TX) Attn: Mr. Keith Marvin, P E
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:.