ST0102-LR030410RoneEn glneers
8908 Ambassador Row
Dallas, Texas 75247
(214) 630-9745
(214) 630-9819 (fax)
CONCRETE COMPRESSIVE STRENGTH TEST
Client:
City of Coppell
Attn: Ms. Suzan Taylor
PO Box 478
Coppell TX 75019
Project: Ruby Road (ST 01-02)
Coppell, TX
Services:
Report No.: 170581
Project No.: 027176
Date of Service: 02/11/2003
Report Date: 04/10/2003
Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring
samples back to the laboratory for curing and testing in accordance with applicable standards.
PROJECT DATA
STRENGTH:
SLUMP(in):
AIR(%):
TEST METHOD:
CONTRACTOR: Tiseo Paving
CONCRETE SUPPLIER: Lattimore
PLANT: 3
SPECIFICATION REQUIREMENTS
3000 psi ~ 28 Days
3"-5"
2% - 4%
ASTM C-172
ASTM C-31
ASTM C-143
ASTM C-231
ASTM C-1064
ASTM C-138
ASTM C-39
MIX DESIGN I.D.: 842
PL^CEMENT DATE: 02/11/2003
WEATHER CONDITIONS: Sunny
TIME SAMPLED: 2:25pm BATCHT1ME: l:26pm
TEMPERATURE (F)-AIR 63 F CONCRETE: 69 F
TRUCK NO: 1106 TIC~CET NO: 3155526
AIR CONTENT (%): 4.5 UNIT WEIGHT (pc0: NA
OVERALL PLACEMENT LOCATION:
Inlets - Ruby Road: Station 6+00, Station 8+25, Station 0+00 and Station 2+63
SAMPLE LOCATION: Station 2+63
REPORT OF TE~qT~q
Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.)
CYLINDER
MARKED
SET NO.
1 i 2.5
1 2 2.5
1 3 2.5
1 4 2.5
MEASURED
SLUMP
(inches)
DATE
TESTED
MAXIMUM COMPRESSIVE
AGE LOAD STRENGTH FRACTURE
(days) (lbs. force) (psi) TYPE
02/18/2003
03/11/2003
03/11/2003
7 108910 3850 Unbonded Cap
28 127090 4490 Unbonded Cap
28 129705 4590 Unbonded Cap
Average 4540
04/08/2003
56 135660 4800 Unbonded Cap
Technician: Arty Nickonov
Report Distribution:
( 1 ) City of Coppeil
(I) Tiseo Paving Company
(1) Pacheco Koch
(1) Wright Consmtction Company
Started: l:30pm
Finished: 4:00pm//~~ngineers, Ltd.
~/ ~ ~'- John Moody
//~/ Project Manager
LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality
(composition, appearance, performance, etc.) or any other lhamre of similar subject matter provided by persons or conditions over which we have no control. Our letters and
reporis are tbr the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written approval of Rone Engineers, Ltd.
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