Lakeside V2-LR 960410 Maxim Tech. · Southwestern Labs
2575 Lone Star Dr. · P.O. Box 224227
Dallas. Texas 75222
T~ephone: (214) 631-2700
FAX: (214) 920-1891
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
CLIENT: TH~. KROCF-R CO
Attn: Jeff Kruegar
100 Kroger Drive
Keller, TX 76248 PROJECT NO.: 0903506037
REPORT NO.: 39630
PROJECT: Kroger ~448 DATE OF SERVICE: 4/03/96
Coppell, TX AUTHORIZATION:
REPORT DATE: 4/10/96
SERVICES: Sample concrete at location of placement, perform required field tests,
prepare and test concrete compressive strength specimens.
PROJECT DATA
CONTRACTOR: David Christopher, Inc. CLASS OF CONCRETE: Mix Number 46
CONCRETE SUPPLIER: TXI DATE OF PLACEMENT: 4/03/96
PLANT: 41 TIME SAMPLED: 07: 00AM BY: Anthony Lively
SPECIFICATION REQUIREMENTS TEMPERATURE ('F) - AIR: 60 CONCRETE: 70
STRENGTH: 3000psi @ 28 DAYS TRUCK NO: 468 TICKET NO: 564451
SLUMP: 4" Max. AIR CONTENT(%): N/A
AIR: N/A LOCATION OF PLACEMENT:
METHOD OF TEST: ASTM C-39 Slab 21 to 27L down to 21 to 27E 20 yds
ASTM C-143 from noth end of slab
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 (days1 (in.) (sq.in.) (lbs. force) (psi) REMARKS
! 1 5.00 4/10/96 7 6.00 28.27 109960 3890
1 2 5.00 4/10/96 7 Destroyed
1 3 5/01/96 28
1 4 5/01/96 28
Technician: Anthony Lively S~arted: 06:30~M Stopped: ll:30AM
Technician
Report Distribution: MAXIM TECH.,SOUTHWESTERN LABS
(1) THE I(RO~ER CO
(1) Davfd Christopher, Inc. /'"'"'~
(1) City of Coppell - Eng. 0ept. ~~
(1) City of CoppeL[ - Bldg. %nsp. Arthur Etwh~rly-~z~ , CET
Project Manager
~.001 iW Our letters and reports are for the exclusive use oft. the client.to whom they are addressed and shall not be reproduced except in
full wffhout the approval of ~e testing laboratory, i ne use o~ oumame m.~s.t receive our .wrttten appro.v~l.. Our letters and reports
apply only to the sample tested and/or inspected, ano are not inc~lcative or the quantities or appareritly ioentlcal or similar products.