Lakeside V2-LR 960412 Maxim Tech. · Southwestern Labs
2575 Lone Star Dr. · P.O. Box 224227
Dallas, Texas 75222
Telephone: (214) 631~-2700
T E C H N O L O G I E S I N C F~X: (214) 920-1891
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
CLIENT: THF. Y~OCF_~ CO
Attn: Jeff Kruegar
100 Kroger Drive
Keller, TX 76248 PROJECT NO.: 0903506037
REPORT NO.: 39656
PROJECT: Kroger #448 DATE OF SERVICE: 4/03/96
Coppell, TX AUTHORIZATION:
REPORT DATE: 4/12/96
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 8272
CONCRETE SUPPLIER: TXI DATE OF PLACEMENT: 4/03/96
PLANT: 41 TIME SAMPLED: 09: 30A~ BY: Anthony Lively
SPECIFICATION REQUIREMENTS TEMPERATURE ('F) - AIR: 72 CONCRETE: 79
STRENGTH: 3000psi @ 28 DAYS TRUCK NO: 456 T~CKET NO: 564639
SLUMP: 5" Max. AIR CONTENT(%): 3.25
AIR: N/A LOCATION OF PLACEMENT:
METHOD OFT EST: ASTM C-39 Panel #62
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 (days) (in.} (SCl.in.} (lbs. force} (os~ REMARKS
1 1 5.50 4/10/96 7 6.00 28.27 91800 3250
1 2 5.50 4/10/96 7 6.00 28.27 90460 3200
1 3 5/01/96 28
1 4 5/01/96 28
ADDmONAL COMMENTS:
Technician time recorded on report number 39630
Contractor notified of no air on truck #466. Various downtimes - 2.5 hours.
Technician: Anthony Lively
Technic ian
Report Distribution: M~WESTERN LABS
(1) THE KROGER CO
(1) David Christopher, Inc.
(1) City of Coppe[[ - Eng. Dept.
(1) City of Coppe[[ - BLdg. ]nsp. Arth~:'~E~Ehez~Iz~I, CET
Project Manager
1001 LW Our letters and reports are for the exclusive use of the client to whom they are addressed and shall not be reproduced exceot In
full without the approva of the test ng laboratory The use of ourname must receive our written approval. Our letters and reports
apply only to the sample tested and/or inspecte~l, and are not :ndicatlve of the quantities of apparently identical or similar products.