ST9902-LR130830� Mu
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: 08/27/2013
Project: West Sandy Lake Road
Location: 36 inch Pier at Abutment 1, Pier #1 G - 2nd truck
Client: City of Coppell
Date Sampled: 08/23/2013
Sampled By: Roberts, Duce
By Order Of:
Order Number: 1770
Number of
Specimens: 4
REPORT. REPORT OF CONCRETE COMPRESSIVE STRENGTH TEST LAB NO: 150221
Material: Concrete Test Method: See Below
Specification
Strength: 3,600 psi @ 28 days
Slump: 5.5 -7.5
Air Content:
Date Received:
08/27/2013
Curing Method:
TEST RESULTS Report No: 150221
Time Sampled:
1:15 pm
Time Batched:
12:25 pm
Temp.: Ambient:
Page 1 of 1
Maximum
Compressive
Average
Spec
Age Tested
Diameter
Area Load Cure
Strength
Strength Tested
Nbr
(date : days)
(in)
(in 2) (Ibs) Break Type
Loc
(PSI)
(PSI) By Comments
A
08/30/13: 7
6.00
28.27 97,620 Type 3
Lab
3,450
B
08/30/13: 7
6.00
28.27 103,435 Type 3
Lab
3,660
3,560
C
09/20/13:28
6.00
28.27
Lab
D
09/20/13:28
6.00
28.27
Lab
PrF] RR M
F]FIF]
1�
Type 1 Type 2 Type 3
Type 4
Type 5
Type 6
Specification
Strength: 3,600 psi @ 28 days
Slump: 5.5 -7.5
Air Content:
Date Received:
08/27/2013
Curing Method:
Standard
Time Sampled:
1:15 pm
Time Batched:
12:25 pm
Temp.: Ambient:
93 °F Mix: 90 °F
Slump: 7.0 Inches
Air Content: 1.0%
Mix Code: 5506
Transported By: LMC
Source /Sampled At: Truck / Center
Plant: 952
Truck /Ticket No: 9141 / 62952714
Quantity Represented: 14 cu. yds. at 14 cu. yds. placed of a 14 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, 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.