Freeport NIP(2.3)-LR 960702TECHNOLOGIES INC
Maxim Tech. *Southwestern Labs
2200 Gravel Drive
Fort Worth, Texas 76118-7123
Telephone: (817) 284-7755
FAX: 1817) 589-1420
CLIENT:
PROJECT:
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
Larry Jackson Construction Co.
5112 Sun Valley
Fort Worth, TX 76119
PROJECT NO.: 1103601210
REPORT NO.: 602702
City of Coppell DATE OF SERVICE: 6/04/96
440 Royal Lane AUTHORIZATION:
REPORT DATE: 7/02/96
SERVICES: Sample concrete at location of placement, perform required field
prepare and test concrete compressive strength specimens.
tests,
PROJECT DATA
CONTRACTOR:
CONCRETE SUPPLIER: TXI
PLANT: #41
SPECIFICATION REQUIREMENTS
STRENGTH: 3000psi ® 28
SLUMP: 3.5"
AIR: N/G
METHOD OF TEST: ASTM C- 31
ASTM
Larry Jackson Construction Co.
DAYS
& C-39
C-143
CLASS OF CONCRETE: 8272
DATE OF PLACEMENT: 6/04/96
TIME SAMPLED: 02:00PM BY: Brian Kasten
TEMPERATURE (0F)-AIR: 80 CONCRETE: 84
TRUCK NO: 464 TICKET NO: 602603
LOCATION OF PLACEMENT:
Inlet walls, north end
REPORT OF TESTS
CONCRETE COMPRESSIVE STRENGTH - 6 X 1 2 CYLINDERS
CYLINDER MEASURED MAXIMUM
MARKED SLUMP DATE AGE DIAMETER AREA LOAD
SET NO. (inches) TESTED (days) {in.) {sq.in.) {lbs. force)
1 1 1.50 6/11/96 7 6.00 28.27 118990
1 2 1.50 6/11/96 7 6.00 28.27 114130
1 3 1.50 7/02/96 28 6.00 28.27 149810
1 4 1.50 7/02/96 28 6.00 28.27 151570
COMPRESSIVE
STRENGTH
(psi)
4210
4040
5300
5360
REMARKS
Technician: Brian Kasten Started: 01:00PM Stopped: 03:30PM
Report Distribution:
(2) Larry Jackson Construction Co. MAXIM TECH. · SOUTHWESTERN LABS
(1) City of coppe[[
Tim Begole, CET.
Office Manager
1001 BKF Our letters'and reports are for the excJusive use of the c ant 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 receive our written approval Our letters and reports
apply only to the sample tested and/or inspected, and are not ndicative of the quantities of apparently identical or similar products.