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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: 01/26/2015
Report Date: 01/30/2015 Sampled By: Kannah, Omar
Project: West Sandy Lake Road By Order Of: Royse
Location: West Sandy Lake Rd and Bricknell; Sampled NE Corner the Order Number: 1770
Sidewalk between Sta 60+00 and 61+00
Client:
REPORT:
Material:
City of Coppell
REPORT OF CONCRETE COMPRESSIVE STRENGTH TEST
Concrete
Spec
Age Tested
Diameter
Nbr
(date : days)
(in)
A
02/02/15:7
6.00
B
02/02/15:7
6.00
C
02/23/15:28
6.00
D
02/23/15:28
6.00
Maximum
Area Load
(int) (Ibs)
28.27 67,435
28.27 69,250
28.27
28.27
I
Type 1
Specification
Strength: 3,600 psi @ 28 days
Slump: 3-5
Air Content: 3-6
TEST RESULTS
Compressive
Cure Strength
Break Type Loc (PSI)
Type 5 Lab 2,390
Type 5 Lab 2,450
Number of
Specimens: 4
LAB NO: 179591
Test Method: See Below
Report No: 179591
Page 1 of 1
Average
Strength Tested
(PSI) By Comments
2,420
Date Received: 01/27/2015 Truck/Ticket No: 12 / 2643751
Curing Method: Standard
Time Sampled: 9:05 am
Time Batched: 8:08 am
Temp.: Ambient: 50°F Mix: 60°F
Unit Weight: 141.3 #/cu ft
Quantity Represented: 10 cu. yds. at 10 cu. yds. placed of a 20 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, RE
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,.
Lab
Lab
Type 2 Type 3
Type 4
Type 5 Type 6
Slump:
6.0 Inches Transported By: TXI
Air Content:
6.9%
Source/Sampled At: Truck / Center
Mix Code:
8272
Plant: 141
Date Received: 01/27/2015 Truck/Ticket No: 12 / 2643751
Curing Method: Standard
Time Sampled: 9:05 am
Time Batched: 8:08 am
Temp.: Ambient: 50°F Mix: 60°F
Unit Weight: 141.3 #/cu ft
Quantity Represented: 10 cu. yds. at 10 cu. yds. placed of a 20 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, RE
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,.