Freeport NIP(2.3)-LR 960715TECHNOLOGIES INC
Maxim Tach. ~Southwestern Labs
2200 Gravel Drive
For~ Worth, Texas 76118-7123
Telephone: (817) 2S4-7755
FAX: (817) 689-1420
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
CLIENT:
Larry Jackson Construction Co.
5112 Sun Valley
Fort Worth, TX 76119
PROJECT NO.: 1103601210
REPORT NO.: 602904
PROJECT: City of Coppell DATE OF SERVICE: 6/17/96
440 Royal Lane AUTHORIZATION:
REPORT DATE: 7/15/96
SERVICES: Sample concrete at location of placement, perform required field tests,
prepare and test concrete compressive strength specimens.
PROJECT DATA
CONTRACTOR: Larry Jackson Construction Co.
CONCRETE SUPPLIER: TXI
PLANT: 41
SPECIFICATION REQUIREMENTS
STRENGTH: 3000psi @ 28 DAYS
SLUMP: N.G.
AIR: N.G.
METHOD OF TEST: ASTM C-31 & C-39
ASTM C-143
CLASS OF CONCRETE:
DATE OF PLACEMENT:
TIME SAMPLED: 03:20PM
TEMPERATURE (°F) - AIR: 89
TRUCK NO: 463
AIR CONTENT(%): 3.75
LOCATION OF PLACEMENT:
Water Bolts
8272
6/17/96
BY: Brian Kasten
CONCRETE: 90
TICKET NO: 609533
REPORT OF TESTS
CONCRETE COMPRESSIVE STRENGTH - 6 X 12 CYLINDERS
CYLINDER MEASURED MAXIMUM COMPRESSIVE
MARKED SLUMP DATE AGE DIAMETER AREA LOAD STRENGTH
SET NO. (inches) TESTED (days) (in.) (sq.in.) (lbs. force) (psiI
1 1 1.50 6/24/96 7 6.00 28.27 116870 4130
1 2 1.50 6/24/96 7 6.00 28.27 116070 4100
1 3 1.50 7/15/96 28 6.00 28.27 153120 5420
1 4 1.50 7/15/96 28 6.00 28.27 154730 5470
REMARKS
Technician: Brian Kasten Started: 02:30PM Stopped: 04 :'30PM
Report Distribution:
(Z) Larry Jackson Construction Co. MAXIM TECH. · SOUTHWESTERN LABS
(1) city of coppe[l ~
Tim Begole, CET.
Office Manager
1001 TLM
Our letters and reports are for the exclusive u~e of the client to whom they are addressed and shall not be reproduced except in
full without the approval of the testing laboratory. The use of ourname must race ye our wr tten approve. Our letters ar~ reports
apply only to the sample tested and/or inspected, and are not indicative of the quantities of apparently identical or similar products.