Northpoint Dr-LR020429CONCRETE COMPRESSIVE STRENGTH TEST
Report Number: 94021061.0027
Service Date: April 18, 2002
ENGINFJ31~JNG
8901 Carpenter Fn,vy., Suite #100
Dallas, Texas 75247
(214) 630-1010
Client: Transwestern Commercial Services
Attn: Jim Gaspard
5001 Spring Valley Rd Suite 600W
Dallas TX 75244
Report Date: April 29, 2002
Project: Northpoint Drive & -~
Associated Utilities ~'
Coppell, Texas ~'
Project Number: 9402106T'
Material Information
Specified Strength: 3500 psi @ 28 Days
Batch Time: 2:56pm
Supplier: LMC
Truck No: 955
Mix I.D. No.: 38
Plant: 7
Ticket No: 7115612
Sample Information
Sample Time: 3:55pm Date Cast:April 18, 2002
Technician: Marvin Arandia
Weather Conditions: Partly cloudy
Accumulative Yards: 10
Placement Method: Direct Discharge
Sample Locations: See placement location
Placement Location: 72' Headwall
Sample location: NW of dropoff at dead
end of N point E bound
80 ASTM C1064
Field Test Data
Test Result Specification Test Method
Slump, inches: 5.00 ASTM C-143
Air Content, %:
Concrete Temperature,o F:
Ambient Temperature, o F: 93 l~ ~0~ ASTM C-1064
Plastic Unit Weight, pcf: ~~ ~1~'~
Laboratory Test Data
Age at Maximum Compressive
Set Specimen Diameter Area Test Load Strength
No. ID (inches) (sq. inches) (days) (lbs) (psi)
1 1 6.00 28.27 04/25/2002 7 84,000 2,970
1 2 6.00 28.27 04/25/2002 7 89,140 3,150
Average 3,060
1 3 05/16/2002 28
1 4 05/16/2002 28
Services - Obtain samples of fresh concrete at the placement locations, perform required field tests and cast compressive
strength samples.
Technician: Marvin Arandia
Report Distribution:
(1) Transwestern Commercial Services
(1) Glenn Thurman Inc
(1) Halff Associates
(1) City of Coppell - Engineering
(1) City of Coppell - Bldg Insp
(1) State Farm Insurance
(1) Moss Construction
Reviewed by:
HBC Eng~
Eugene Harbour
Principal
The tests were performed in general accordance with applicable ASTM, AASHTO, or DOT test methods. This report is exclusively for the use of the client
indicated above and shall not be reproduced except in full without the written approval of Terracon. Test results transmitted herein are only applicable
to the actual samples tested at the location(s) referenced and are not necessarily indicative of the properties of other apparently similar or identical
materials.
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