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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:
Date Sampled: 12/19/2013
Report Date: 01/17/2014 Previously Reported: 12/26/2013
1:30 pm
Sampled By: Hernandez, Caleb
Project: West Sandy Lake Road
Temp.: Ambient:
By Order Of:
Location: Inlet Bottom on Telephone Rd; Sampled B.C. Inlet
at Station
Order Number: 1770
109 +00
Number of
Client: City of Coppell
Specimens: 4
REPORT: REPORT OF CONCRETE COMPRESSIVE STRENGTH TEST
LAB NO: 155596
Material: Concrete
Test Method: See Below
TEST RESULTS
Report No: 155596
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 12/26/13: 7 6.00
28.27 100,495 Type 5
Lab 3,550
B 12/26/13: 7 6.00
28.27 112,560 Type 3
Lab 3,980
3,770
C 01/16/14: 28 6.00
28.27 137,870 Type 3
Lab 4,880
D 01/16/14: 28 6.00
28.27 132,865 Type 3
Lab 4,70111111 0
4,790
El t
E
Type 1 Type 2 Type 3
Type 4 Type 5
Type 6
Specification
Strength: 3,000 psi @ 28 days
Slump: 3 -5
Air Content: 3 -6
Date Received:
12/20/2013
Curing Method:
Standard
Time Sampled:
1:30 pm
Time Batched:
12:29 pm
Temp.: Ambient:
72 °F Mix: 70 °F
CONFORMS
Slump: 3.25 Inches Transported By: LMC
Air Content: 5.7% Source /Sampled At: Truck / Center
Mix Code: 1261 Plant: 95
Truck/Ticket No: 5016 / 63077122
Quantity Represented: 6 cu. yds. at 6 cu. yds. placed of a 6 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)
Ong: City of Coppell (Coppell, TX) Attn: Mr. Keith Marvin, P.E.
Respectfully Submitted,
Alliance Geotechnical Group
l)R
t / jJ� /a✓
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 OFAPPARENTLY IDENTICAL OR SIMILAR PRODUCTS OR PROCEDURES, NOR DO THEY REPRESENTAN ONGOING QUALITY ASSURANCE PROGRAM UNLESS SO
NOTED. THESE REPORTS ARE FOR THE EXCLUSIVE USE OF THE ADDRESSED CLIENTAND ARE NOT TO BE REPRODUCED WITHOUT WRITTEN PERMISSION.