ST0502B- LR150923RLLlfif'ICE
GEOTECHfIICRL
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: 09/23/2015
Project: Freeport Parkway North
Location: Retaining wall footing from Station 3+69 to 3+94, Sampled;
Footing at Station 3+80
Client: Laity of Coppell
REPORT: REPORT OF CONCRETE COMPRESSIVE STRENGTH TEST
Material: Concrete
TEST RESULTS
Spec
Age Tested
Diameter
Nbr
(date : days)
(in)
A
09/22/15:7
6.00
B
09/22/15:7
6.00
C
10/13/15:28
6.00
D
10/13/15:28
6.00
28.27
28.27
Type 1
Specification
Strength: 3,600 psi @ 28 days
Slump: 3-5
Air Content:
Date Received: 09/16/2015
Curing Method: Standard
Time Sampled: 3:34 pm
Time Batched: 2:37 pm
Temp.: Ambient: 83°F Mix: 90°F
Date Sampled: 09/15/2015
Sampled By: Keller, Daniel
By Order Of: Walter
Order Number: 1770
Number of
Specimens: 4
LAB NO: 193476
Test Method: See Below
Report No: 193476
Page 1 of 1
Average
Strength Tested
(PSI) By Comments
4,030
Lab
Lab
Type 2 Type 3 Type 4 Type 5 Type 6
Slump: 3.75 Inches Transported By: LMC
Air Content: NA Source/Sampled At: Truck / Center
Mix Code: 1701 Plant: 952
Truck/Ticket No: 5016 / 62986539
Quantity Represented: 9.5 cu. yds. at 9.5 cu. yds. placed of a 17.0 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.
Orig: 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 USF OF THE ADDRESSED CLIENT AND ARE NOT TO BE REPRODUCED WITHOUT WRITTEN PERMISSION.
Maximum
Compressive
Area
Load
Cure Strength
(int)
(Ibs)
Break Type Loc (PSI)
28.27
115,660
Type 3 Lab 4,090
28.27
112,480
Type 4 Lab 3,980
28.27
28.27
Type 1
Specification
Strength: 3,600 psi @ 28 days
Slump: 3-5
Air Content:
Date Received: 09/16/2015
Curing Method: Standard
Time Sampled: 3:34 pm
Time Batched: 2:37 pm
Temp.: Ambient: 83°F Mix: 90°F
Date Sampled: 09/15/2015
Sampled By: Keller, Daniel
By Order Of: Walter
Order Number: 1770
Number of
Specimens: 4
LAB NO: 193476
Test Method: See Below
Report No: 193476
Page 1 of 1
Average
Strength Tested
(PSI) By Comments
4,030
Lab
Lab
Type 2 Type 3 Type 4 Type 5 Type 6
Slump: 3.75 Inches Transported By: LMC
Air Content: NA Source/Sampled At: Truck / Center
Mix Code: 1701 Plant: 952
Truck/Ticket No: 5016 / 62986539
Quantity Represented: 9.5 cu. yds. at 9.5 cu. yds. placed of a 17.0 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.
Orig: 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 USF OF THE ADDRESSED CLIENT AND ARE NOT TO BE REPRODUCED WITHOUT WRITTEN PERMISSION.