ST0001-LR020321Ro gineers
8908 Ambassador Row
Dallas, Texas 75247-4510
(214) 630-9745
(214) 630-9819 (fax)
CONCRETE COMPRESSIVE STRENGTH TEST
Client: City of Coppel]
Attn: Ms. Susan Taylor - Engineering Dept
PO Box 478
Project: ~
Services:
Report No.: 144228
Project No.: 015729
Date of Service: 02/20/2002
Report Date: 03/21/2002
Obtain samples of f~esh 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: Lattimore
PLANT: 7
SPECIFICATION REQUIREMENTS
4000 psi ~ 28 Days
3" - 5"
3% - 5%
ASTM C-172
ASTM C-31
ASTM C-143
ASTM C-231
ASTM C-1064
ASTM C-138
MIX DESIGN I.D.: 42
PLACEMENT DATE: 02/20/2002
WEATHER CONDITIONS: Clear
TIME SAMPLED: 9:15am BATCH TIME: 8:28ali1
TEMPERATURE (F) - AIR 60 F CONCRETE: 72 F
TRUCK NO: 947 TICRET NO: 7113465
AIR CONTENT (%): 5.0 UNIT WEIGHT (pc0: NA
OVERALL PLACEMENT LOCATION:
Paving - intersection of Freeport & Ruby
SAMPLE LOCATION: 10' north x 12' west of southeast
ASTM C-39 R~PCIRT OF Ti~,~T~ comer of Ruby
Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.)
CYLINDER MEASURED MAXIMUM COMPRESSIVE
MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE
SET NO. 0riches) TESTED (days) (lbs. force) (ps0 TYPE
1 1 4.5 02/23/2002 3 112450 3980 Unbonded Cap
1 2 4.5 02/27/2002 ~ 121760 ~ Unbonded Cap
1 3 4.5 03/20/2002 2~ 142225 ~ Unbonded Cap
! 4 4.5 03/20/2002 133600 Unbonded Cap
Average 4880
1 6 Hold
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 feaeare of similar subject matter provided by persons or conditions over which we have no control. Our letters and
reports are for 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, Inc.
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Report No.: 144228 RoneEngineera
Project No.: 015729 Client: City of Coppell ~q~
Water added at site: 15 gallons
Technician: Anthony Maldonado
Report Distribution:
(1) City of Coppell
(1) City of Coppell
(1) City of Coppell
(1) Infrastructure Services, Inc.
Started: 7:30am Finished: 11:00am
(1) City of Copp¢ll
(1) Schrickel, Rollins & Assoc., Inc.
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 feature of similar subject matter provided by persons or conditions over which we have no control. Our letters and
reports are for 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, Inc.
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