Freeport NIP(2.3)-LR 960613TECHNOLOGIES INC
Maxim Tech. ,Southwestern Labs
2200 Gravel Drive
Fort Worth, Texas 76118-7123
Telephone: (817) 284-7755
FAX: (817) 589-1420
CLIENT:
PROJECT:
SERVICES:
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
Larry Jackson Construction Co.
5112 Sun Valley
Fort Worth, TX 76119
PROJECT NO.: 1103601210
REPORT NO.: 602754
City of Coppell DATE OF SERVICE: 6/06/96
440 Royal Lane AUTHORIZATION:
REPORT DATE: 6/13/96
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: No. 41
SPECIFICATION REQUIREMENTS
STRENGTH: 3000pS± @ 28 DAYS
SLUMP: 3-5"
AIR: N/G
METHOD OF TEST: AS'[~v[ C-31 & C-39
ASTM C-143
CLASS OF CONCRETE: 8272
DATE OF PLACEMENT: 6/06/96
TIME SAMPLED: 02: 3 OPM BY: Jeral King
TEMPERATURE (OF) - AIR: 94 CONCRETE: 86
TRUCK NO: 450 TICKET NO: 604420
LOCATION OF PLACEMENT:
Inlet wall-north side
CYLINDER MEASURED
MAR KED SLUMP DATE AGE
SET NO. (inches) TESTED (days)
1 1 3.50 6/13/96 7
1 2 3.50 6/13/96 7
1 3 7/04/96 28
1 4 7/04/96 28
REPORT OF TESTS
CONCRETE COMPRESSIVE STRENGTH - 6 X 12 CYLINDERS
MAXIMUM
DIAMETER AREA LOAD
(in.) (sq,in.) (Ibs. force)
6.00 28.27 97427
6.00 28.27 98095
COMPRESSIVE
STRENGTH
(psi)
3450
3470
REMARKS
Technician: Jeral King
Technician
Started: 01:30PM Stopped: 03:30PM
Report Distribution: M~//~~e~TERN LABS
(2) Larry Jackson Construction Co.
(1) City of Coppett
Tim/~egole, CET.
Office Manager
1001 BKF Our attars and reports are for the exclusive uae of the client to whom they are addressed and shall not be reproduced except in
full without the approval of the te~ti~cj laboratory. The use of ourname must receive our written approval. <.)ur letters and reports
apply only to the sample tested and/or inspected, and ere not indicative of the quantities of apparently identical or similar products.