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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: C13 -0634
Curing Method:
Standard
Date Sampled: 09/24/2013
Report Date: 10/22/2013 Previously
Reported: 10/01/2013
2:21 pm
Temp.: Ambient:
Sampled By: Davison, Mickey
Project: West Sandy Lake Road
By Order Of:
Location: Abutment #4; Sampled 5ft North of Southwest Corner of
Order Number: 1770
Abutment #4
Number of
Client: City of Coppell
Specimens: 6
REPORT. REPORT OF CONCRETE COMPRESSIVE STRENGTH TEST
LAB NO: 152188
Material: Concrete
Test Method: See Below
TEST RESULTS
Report No: 152188
Page 1 of 1
Maximum
Compressive
Average
Spec Age Tested Diameter
Area Load
Cure
Strength
Strength Tested
Nbr (date : days) (in)
(in 2) (lbs) Break Type
Loc
(PSI)
(PSI) By Comments
A 09/27/13: 3 6.00
28.27 71,845 Type 5
Lab
2,540
B 09/27/13: 3 6.00
28.27 71,495 Type 5
Lab
2,530
2,530
C 10/01/13: 7 6.00
28.27 89,610 Type 3
Lab
3,170
D 10/01/13: 7 6.00
28.27 88,370 Type 3
Lab
3,130
3,150
E 10/22/13 : 28 6.00
28.27 133,010 Type 3
Lab
4,700
F 10/22/13: 28 6.00
28.27 133,3345 Type 3
Lab
4,720
14,7710
IF1 l 1
Type 1 Type 2 Type 3
Type 4
Type 5
Type 6
Specification
Strength: 3,600 psi @ 28 days
Slump: 3 -5
Air Content: 3 -6
Date Received:
09/25/2013
Curing Method:
Standard
Time Sampled:
3:30 pm
Time Batched:
2:21 pm
Temp.: Ambient:
93 °F Mix: 93 °F
CONFORMS
Slump: 6.0 Inches Transported By: LMC
Air Content: 6.0% Source /Sampled At: Truck / Center
Mix Code: 5409 Plant: 955
Truck /Ticket No: 1118 / 64350080
Quantity Represented: 9 cu. yds. at 18 cu. yds. placed of a 18 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 perASTM C39.
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, 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.