Sales Tax 09-LR101228III
Consulting Engineering * Geotechnical Engineering * Construction Materials
3228 Halifax Street, Suite A, Dallas, Texas 75247
Phone: (972) 444 -8889 Fax: (972) 444 -8893
Acct ID: 1897 File No: C10 -1013
Date Sampled: 12/20/2010
Report Date: 12/28/2010
Sampled By: Hanks, Marvin
Project: Heartz Road
By Order Of: Cruz w/ RKM
Location: Various driveways along S.bound Heartz Rd
Order Number: 1770
Number of
Client: RKM Contractors
Specimens: 4
REPORT: REPORT OF CONCRETE COMPRESSIVE
STRENGTH TEST LAB NO: 96188
Material: CONCRETE
Test Method: See Below
TEST RESULTS
Report No: 96188
Page 1 of 1
Maximum
Compressive Average
Spec Age Tested Diameter Area
Load Cure
Strength Strength
Nbr (days) (in) (irl
(lbs) Break Type Loc
(PSI) (PSI) Comments
A 3 6.00 28.27
92,940 Type 3 Lab
3,290 3,290
B 7 6.00 28.27
118,095 Type 2 Lab
4,180 4,180
C 28 6.00 2827
Lab
D 28 6.00 28.27
Lab
E
III 1
Ii"
1I
1
fTi
17 "1
f"
II
(
l
C �r
C___
l
l
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__'W_
__
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._..
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Type 1
Type 2 Type 3 Type 4
Type 5 Type 6
Specification: 3,600 psi @ 28 days
Date Received: 12/22/2010
Slump: 4.5 Inches
Transported By: Redi -Mix
Curing Method: Standard
Air Content: 4.7%
Source /Sampled At: Truck/ Center
Time Sampled: 12:40 pm
Plant: Redi -Mix
Temp.: Ambient: 70 °F Mix: 75 °F
Mix Code: 1 01_1 1504
Truck/Ticket No: N/A / 25280615
Quantity Represented: 60 cu. yds.
Remarks:
Test Method (As Applicable): Unless noted, concrete was sampled and tested in accordance with ATM C172, C143, C231 or C173,
C1064 and C138. Compressive strength tests per ASTM C39.
Ong: RKM Contractors (Carrollton, TX) Attn: Larry Thomas (1 -cc copy)
Respectfully Submitted,
Alliance Geotechnical Group
Perry C. Kakara, Sr. Project 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.
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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: C10 -1013 Date Sampled: 12/17/2010
Report Date: 12/27/2010 Sampled By: Hanks, Marvin
Project: Heartz Road By Order Of: Cruz w /RKM
Location: S.bound Heartz Rd, from 141 to 157 Heartz Rd Order Number: 1770
Number of
Client: The City of Coppell Specimens: 4
REPORT: REPORT OF CONCRETE COMPRESSIVE STRENGTH TEST LAB NO: 96124
Material: CONCRETE Test Method: See Below
TEST RESULTS Report No: 96124
Page 1 of 1
Spec
Age Tested
Nbr
(days)
A
3
B
7
C
28
D
28
Diameter Area
(in)
(in 2)
6.00
28.27
6.00
28.27
6.00
28.27
6.00
28.27
Curing Method:
Standard
Air Content: 4.4%
Source /Sampled At:
Truck / Center
Time Sampled:
8:55 am
. ___a
Type 1
Maximum
Load
(Ibs) Break Type
98,115 Type 6
131,045 Type 1
Compressive Average
Cure Strength Strength
Loc (PSI) (PSI) Comments
Lab 3,470 3,470
Lab 4,630 4,630
Lab
Lab
[Vi
Type 2 Type 3 Type 4 Type 5 Type 6
Specification:
3,600 psi @ 28 days
Date Received:
12/18/2010
Slump: 4.25 Inches
Transported By:
Redi -Mix
Curing Method:
Standard
Air Content: 4.4%
Source /Sampled At:
Truck / Center
Time Sampled:
8:55 am
Plant:
Redi -Mix
Temp.: Ambient:
41 Mix: 54 °F
Mix Code: 10L11504
Truck /Ticket No:
N/A / 25279904
Quantity Represented: 10 cu. yds.
Remarks:
Test Method (As Applicable): Unless noted, concrete was sampled and tested in accordance with ATM C172, C143, C231 or C173,
C1064 and C138. Compressive strength tests per ASTM C39.
Charge: The City of Coppell Attn: Mr. Keith Marvin, P.E.
Ong: The City of Coppell (Coppell, TX) Attn: Mr. Keith Marvin, P.E.
(1 -cc copy)
1 -cc The City of Coppell Attn: Rhonda Adloo
1 -cc The City of Coppell Attn: Mr. Rick O'Dell
Respectfully Submitted,
Alliance Geotechnical Group
Perry C. Kakara, Sr. Project 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.