Freeport NIP(2.3)-LR 960619TECHNOLOGIES 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.: 602513
City of Coppell DATE OF SERVICE: 5/22/96
440 Royal Lane AUTHORIZATION:
REPORT DATE: 6/19/96
Sample concrete at location of placement, perform required field tests,
prepare and test concrete compressive strength specimens.
PROJECT DATA
CONTRACTOR: Larry Jackson Construction Co. CLASS OF CONCRETE: 8272
CONCRETE SUPPLIER: TXI DATE OF PLACEMENT: 5/22/96
PLANT: NO. 41 TIME SAMPLED: 11: 30AM BY: Brian Kasten
SPECIFICATION REQUIREMENTS TEMPERATURE (°F) - AIR: 85 CONCRETE: 90
STRENGTH: 3000psi @ 28 DAYS TRUCK NO: 462 TICKET NO: 51426
SLUMP: 3" LOCATION OF PLACEMENT:
AIR: N/G Inlet walls 440 Royal Lane
METHOD OF TEST: ASTM C-31 & C-39
ASTM C-143
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 (dayst (in.) (sq.in.) (lbs. force) (psi~
1 1 2.00 5/29/96 7 6.00 28.27 108830 3850
1 2 2.00 5/29/96 7 6.00 28.27 105880 3740
1 3 2.00 6/19/96 28 6.00 28.27 140190 4960
1 4 2.00 6/19/96 28 6.00 28.27 131080 4640
REMARKS
Technician: Brian Kasten Started: 11: 00AM Stopped: 12: 30PM
Report Distribution: MAXIM TECH. · SOUTHWESTERN LABS
(2) Larry Jackson Construction Co.
(1) City of Coppe[[ ~
Tim Bego~e~ CET.
Office Manager
1001 TLM Our attars and reports are for the exclus ve use of the client to whom they are addre~lecl and shall not be reproduced except in
full without the approval of the tearing laboratory. The use of ouma~e must receive our written approval. Our letters and reportl
apply only to the sample te~ted and/or inspected, and are not indicative of the quantitie~ of apparently identical or similar products.