PA9901-LR061107 (2)LAWRENCE ENGINEERING
ENVIRONMENTAL - GEOTECHNICAL - CONSTRUCTION MATERIALS TESTING
I♦ 12500 Schroeder Suite B Dallas, Texas 75243 Phone (972) 497 -9100 Fax (972) 497 -9108
Concrete Compression Test Report
Client: City of Coppell Report Distribution: (1) Larry Davis - City of Coppell
Project: Wagon Wheel Park (1) John Elias - Parks Dept.
Parking Lot Improvements
LE Report No.: ,; C06- 0903 -015
Report Date: [ 11/07/2006
Specifications
Cylinder
y
Test Data
Strength
3600 psi @ 28 Days
Placement Date
11/01/2006
Slump
3 in min 5 in max
Sampled By
Joe Flores
Air Content
3 % min 6 % max
Weather
Cold/Windy
Concrete Temperature
95° F max
Supplier /Mix
TXI/8274
Ambient Temperature
n/a
Air Content Method
ASTM C -231 -B
Field. Data Set #1'
Ticket Number: 354625 Time Batched: 6:58 AM Time Sampled: 7:30 AM
Slump: 5 in Air Content: 3.9% Unit Weight:
Concrete Temperature: 70° F Ambient Temperature: 47° F Yardage (c.y.): 20 of 50
Placement Location: Paving 25' North of South parking lot entrance
Sample Location:
Concrete Compression Test results
Normal cylinder size: 6" x 12"
Field and laboratory tests by LE are per applicable ASTM Standards: C31, C39, C138, C143, C172, C1064, and C617 or C1231.
I - to
LAWRENCE ENGINEERING
VVV
Gary D. Dry
Construction Materials Manager
The results presented in this report pertain only to the specific items tested. This report was produced for the exclusive use of the client. Any reproduction of
I
his report, or any part therein.. is strictly prohibited without the express written consent of LE.
Pagc I ut I
Cylinder
y
Date
Age
(days)
Max Load
(lbs. force)
Area
(sq.in.)
Stren th
(psi
Fracture
Type
Set #
#
Test
1
WWP11010601
11/08/2006
7
110540
28.27
3910
unbonded cap
1
WWP11010602
11/29/2006
28
137550
28.27
4860
unbonded cap
1
WWP11010603
11/29/2006
28
135090
28.27
4780
unbonded cap
1
WWP11010604
Hold
28 day average
4820
Normal cylinder size: 6" x 12"
Field and laboratory tests by LE are per applicable ASTM Standards: C31, C39, C138, C143, C172, C1064, and C617 or C1231.
I - to
LAWRENCE ENGINEERING
VVV
Gary D. Dry
Construction Materials Manager
The results presented in this report pertain only to the specific items tested. This report was produced for the exclusive use of the client. Any reproduction of
I
his report, or any part therein.. is strictly prohibited without the express written consent of LE.
Pagc I ut I