ST0001-LR020315 (3)RoneEn gineers
8908 Ambassador Row
Dallas, Texas 75247-4510
(214) 630-9745
(214) 630-9819 (fax)
CONCRETE COMPRESSIVE STRENGTH TEST
Client:
City of Coppell
Attn: Ms. Susan Taylor - Engineering Dept
PO Box 478
Coppell TX 75109
Report No.: 143784
Project No.: 015729
Date of Service: 02/14/2002
Report Date: 03/15/2002
Project:
Services:
Creekview Drive and
Freeport Parkway
Coppell, TX
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: Infrastructure Services, Inc.
CONCRETE SUPPLIER: LaRimor¢
PLANT: 7
SPECIFICATION REQUIREMENTS
3000 psi ~ 28 Days
NA
NA
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.: 38
PLACEMENT DATE: 02/14/2002
WEATHER CONDITIONS: SRnny
TIME SAMPLED: 4:15pm BATCHT1ME: 3:lSpm
TEMPERATURE (F)- AIR 57 F CONCRETE: 64 v
TRUCK NO: 1092 TICKET NO: 7113392
AIR CONTENT (%): NA UNIT WEIGHT (pc/): NA
OVERALL PLACEMENT LOCATION:
Inlet - 400' ~ast of existing ereekview on north side of future road
SAMPLE LOCATION: Same as above
REPORT OF TESTS
Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.)
CYLINDER
MARKED
SET NO.
1 1 4.75
1 2 4.75
1 3 4.75
MEASURED MAXIMUM
SLUMP DATE AGE LOAD
(inches) TESTED (days) (lbs. force}
02/21/2002 7
03/14/2002 28
03/14/2002 28
87505
119985
118615
Average
COMPRESSIVE
STRENGTH FRACTURE
(psi) TYPE
3090 Unbonded Cap
4240 Unbonded Cap
4190 Unbonded Cap
4220
1 4 Hold
Standby time: 2:00pm - 4:00pm
Technician: Cody Carroll
Report Distribution:
(1) City of Copp¢ll
(1) City of Coppell
(1) City of Coppell
(I) In frastmcmre Services, Inc.
Started: 2:00pm Finished: 5:30pm
(1) City of Coppell
(1) Sehrickel, Rollins & Assoc., Inc.
Cla Stark
Project Manager
LIMITATIONS: The test results presented herein were prepared based upon the specific samples Provided f°r testing' We assume no responsibility for variation in quality
(composition, appearance, performance, etc.) or any other feature of similar subject miler provided by persons pr condi[ions over wl~ich we have,nofi..ontrol¢ O~r leae~ and
reports are for the exclusive use of the clients to whom they are addressed and shall not be reproduced except m full w~thout the wnilen approval oI ttone engineers, mc.
01DK Page 1 of 1