Lakeside V2-LR 960502 (2) U=v;m T. nh. · Southwestern Labs
2575 Lone Star Dr. · P.O. Box 224227
Dallas. Texas 75222
Telephone: (214) 631-2700
TECHNOLOGIES INC FAX: (214) 920-1891
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
CLIENT: THE Y~OGER CO
Attn: Jeff Kruegar
100 Kroger Drive
Keller, TX 76248 PROOECT NO.: 0903506037
REPORT NO.: 39697
PROJECT: Kroger ~/448 DATE OF SERVICE: 4/04/96
Coppell, TX AUTHORIZATION: John
REPORT DATE: 5/02/96
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: 4/04/96
PLANT: 41 TIME SAMPLED: 08: 15AM BY: Anthony Lively
SPECIFICATION REQUIREMENTS TEMPERATURE ('F) - AIR: 58 CONCRETE: 69
STRENGTH: 3000psi @ 28 DAYS TRUCK NO: 452 TICKET NO: 565524
SLUMP: 5" max. AIR CONTENT(%): N/A
AIR: N/A LOCATION OF PLACEMENT:
METHOD OF TEST: ASTM C-39 Slab grid line 27 to 32L Between 27 and 32E
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.) (sa.in.) (lbs. force) (psi) REMARKS
1 1 5.00 4/11/96 7 6.00 28.27 104160 3680
1 2 5.00 4/11/96 7 6.00 28.27 105140 3720
1 3 5.00 5/02/96 28 6.00 28.27 139590 4940
1 4 5. O0 5/02/96 28 6.00 28.27 135230 4780
ADDITIONAL COMMENTS:
Note: Contractor added fifteen (15) gallons water after sample taken.
Technician: Anthony Lively Started: 06:30AM Stopped: ll:00AM
Technician
Report Distribution: MAXIM TECH,eSOUTHWESTERN LABS
(1) THE KROGER CO
(1) David Christopher, Inc. ~.~----.~ ~
(1) City of Coppe[[ - Eng. Dept.
(1) City of Coppe[[ - Bldg. [nsp. I, CRT
Project Manager
1001 LW Our ~etters and reports are for the exclusive use of the client to whom they are addressecl anti shall not be reproduced exce!at in
full without the approval of the testing laboratory.. The use o.f ou[name mus~ receive our wt. ~tten approval.. Our letters and reports
apply only to tl~e sample tentecl ana/or inspecten, aha are not inoicative of the quantities OT a~parently iaentic~ or simdar proaucts.