ST0502B- LR151119RLLIAnCE
GGEOTECHnICPIL
GROUP
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: C15-0812
Report Date: 11/19/2015 Previously Reported: 10/30/2015
Project: Freeport Parkway North
Location: Wall floor, Sampled; Panel 4, Wall 8
Client:
REPORT
Material:
City of Coppell
REPORT OF CONCRETE COMPRESSIVE STRENGTH TEST
Concrete
TEST RESULTS
Maximum Compressive
Spec Age Tested Diameter Area Load Cure Strength
Nbr (date : days) (in) (int) (Ibs) Break Type Loc (PSI)
Date Sampled: 10/21/2015
Sampled By: Smith, Charles
By Order Of: Walter
Order Number: 1770
Number of
Specimens: 4
LAB NO: 195851
Test Method: See Below
Report No: 195851
Page 1 of 1
Average
Strength Tested
(PSI) By Comments
A 10/28/15: 7 6.00 28.27 112,545 Type 3 Lab 3,980 3,980 JR
B 11/18/15: 28 6.00 28.27 144,670 Type 3 Lab 5,120 JR
C 11/18/15: 28 6.00 28.27 140,090 Type 3 Lab 4,950 5,040 JR
D HOLD (see remarks) -
Irvll'ij
Type 1 Type 2 Type 3 Type 4 Type 5 Type 6
Specification CONFORMS
Strength: 3,600 psi @ 28 days
Slump: 3-5 Slump: 5.0 Inches Transported By: LMC
Air Content: 3-6 Air Content: 4.3% Source/Sampled At: Truck / Center
Mix Code: 1701 Plant: 952
Date Received: 10/22/2015 Truck/Ticket No: 5023 / 62988451
Curing Method: Standard
Time Sampled: 5:30 pm
Time Batched: 4:23 pm
Temp.: Ambient: 83°F Mix: 92°F
Unit Weight: 145.8 #/cu ft
Quantity Represented: 9.5 cu. yds. at 9.5 cu. yds, placed of a 37.0 cu. yd, total placement
Remarks:
Test Method (As Applicable): Unless noted in remarks, concrete was sampled and tested in accordance with ASTM C31, C172, C143,
C1064 and C138. Compressive strength test per ASTM C39. Air Content was per ASTM C231 and
cylinders were not capped per ASTM C617.
Ong: City of Coppell (Coppell, -TX) Attn: Mr Rick O'Dell (1 -cc copy)
Respectfully Submitted,
Alliance Geotechnical Group
Perry C. Kakara, SET, 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