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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 Date Sampled: 12/20/2014
Report Date: 01/19/2015 Previously Reported: 12/23/2014 Sampled By: Vitolas, Hector
Project: West Sandy Lake Road By Order Of: Royse
Location: 45' South x 20' west from the northeast corner of the building, 202 Order Number: 1770
West Sandy Lake
Client: City of Coppell
REPORT: REPORT OF CONCRETE COMPRESSIVE STRENGTH TEST
Material: Concrete
Number of
Specimens: 4
LAB NO: 177990
Test Method: See Below
TEST RESULTS Report No: 177990
Page 1 of 1
Quantity Represented: 10 cu. yds. at 10 cu. yds. placed of a 10 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)
Orig: City of Coppell (Coppell, TX) Attn: Mr. Keith Marvin, P.E.
Respectfully Submitted,
Alliance Geotechnical Group
Perry C. Kakara, CM//E Department Manager
THIS REPORT APPLIES ONLY TO THE STANDARDS OR PROCEDURES INDICATED AND TO THE SAMPLE(S) TESTED AND/OR OBSERVEDAND 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..
Maximum
Compressive
Average
Spec Age Tested Diameter
Area Load
Cure
Strength
Strength Tested
Nbr (date : days) (in)
(int) (Ibs) Break Type
Loc
(PSI)
(PSI) By Comments
A 12/27/14: 7 6.00
28.27 119,855 Type 3
Lab
4,240
4,240
B 01/17/15: 28 6.00
28.27 169,590 Type 5
Lab
6,000
C 01/17/15: 28 6.00
28.27 165,440 Type 5
Lab
5,850
5.920
D
HOLD (see remarks) -
Ell L�
I�
Type 1 Type 2 Type 3
Type 4
Type 5
Type 6
Specification
CONFORMS
Strength: 3,600 psi @ 28 days
Slump: 3-5
Slump:
4.0 Inches
Transported By: Redi-Mix
Air Content: 3-6
Air Content:
5.0%
Source/Sampled At: Truck / Center
Mix Code:
DNAOE527
Plant: 260
Date Received: 12/21/2014
Truck/Ticket No: 0000 / 25996277
Curing Method: Standard
Time Sampled: 8:20 am
Time Batched: 7:28 am
Temp.: Ambient: 65°F Mix: 60°F
Quantity Represented: 10 cu. yds. at 10 cu. yds. placed of a 10 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)
Orig: City of Coppell (Coppell, TX) Attn: Mr. Keith Marvin, P.E.
Respectfully Submitted,
Alliance Geotechnical Group
Perry C. Kakara, CM//E Department Manager
THIS REPORT APPLIES ONLY TO THE STANDARDS OR PROCEDURES INDICATED AND TO THE SAMPLE(S) TESTED AND/OR OBSERVEDAND 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..