MA 95/96-LR 960418 Maxim Tech,* Southwestern Labs
2575 Lone Star Dr. · P.O. Box 224227
Dallas, Texas 75222
Telephone: (214) 631-2700
FAX: (214) 920-1891
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
CLIENT: ABCON CONSTRUCTION
Attn: Rusty Whitaker
1045 E. HWY 121
Lewisville, TX 75057 PROJFOT NO.: 0903506319
REPORT NO.: 39214
PROJECT: Pavement Renovation -Coppell DATE OF SERVICE: 3/21/96
Texas, Various AUTHORIZATION:
REPORT DATE: 4/18/96
SERVICES: Sample concrete at location of placement, perform required field tests,
prepare and test concrete compresslye strength specimens.
PROJECT DATA
CONTRACTOR: ABCON CONTRUCTION CLASS OF CONCRETE: Mix Number 8274
CONCRETE SUPPLIER: TXI DATE OF PLACEMENT: 3/21/96
PLANT: 41 TIME SAMPLED: 02: 00PM BY: Marvin Greene
SPECIFICATION REQUIREMENTS TEMPERATURE ('F) - AIR: 69 CONCRETE: 70
STRENGTH: Not Provided TRUCK NO: 453 TICKET NO: 558328
SLUMP: 5" max. AIR CONTENT(%): 5.5
AIR: 3-6% LOCATION OF PLACEMENT:
METHOD OF TEST: ASTM C-39 Street repair 10' 6" x 100 240 Planation
ASTM C - 143 St. Coppell
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.) (sq.in.) (Ibs. force) (psi) REMARKS
1 1 5.00 3/28/96 7 6.00 28.27 86240 3050
1 2 5.00 4/04/96 14 6.00 28.27 95360 3370
1 3 5.00 4/18/96 28 6.00 28.27 101830 3600
1 4 5.00 4/18/96 28 6.00 28.27 118300 4180
Technician: Marvin Greene Started: 01:00PM Stopped: 03:00PM
Technician
Report Distribution: MAXIM TECH..SOUTHWESTERN LABS
( 1 ) ABCON CONSTRUCT ! ON
(1) City of Coppelt ~
~ , p.F..
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 except In
full without the approval of the testing lal3oratory. The use of ourname must receive our Mitten approva. Our etters and reports
apply only to the sample tested and/or inspecte~. and are not indicative of the quantities of apparently identical or similar products.