Sales Tax 09-LR101217 (2)I IIIII IIII I II
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: 12/10/2010
Report Date: 12/17/2010
Sampled By: Train, Samuel
Project: Heartz Road
By Order Of: Cruz w/ RKM
Location: Curb inlet at station 1 +96.76,
inlet at SW corner of E. Sandy Lake Order Number: 1770
Rd, & S. Heartz Rd
Number of
Client: The City of Coppell
Specimens: 4
REPORT: REPORT OF CONCRETE COMPRESSIVE STRENGTH TEST LAB NO: 95843
Material: CONCRETE
Test Method: See Below
TEST RESULTS
Report No: 95843
Page 1 of 1
Maximum
Compressive Average
Spec Age Tested Diameter Area
Load Cure
Strength Strength
Nbr (days) (in) (in')
(lbs) Break Type Loc
(PSI) (PSI) Comments
A 7 6.00 28.27
121,060 Type 1 Lab
4,280 4,280
B 28 6.00 28.27
Lab
C 28 6.00 28.27
Lab
D
HOLD (see remarks) -
Type 1
Type 2 Type 3 Type 4
Type 5 Type 6
Specification: 3,600 psi @ 28 days
Date Received: 12/11/2010
Slump: 2.0 Inches
Transported By: Redi -Mix
Curing Method: Standard
Air Content: 4.2%
Source /Sampled At: Truck / Center
Time Sampled: 2:15 pm
Plant: Redi -Mix - Plant #P136
Temp.: Ambient: 67 °F Mix: 70 °F
Mix Code: 10J11504
Truck/Ticket No: 1182/25277540
Quantity Represented: 5 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
r'
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.