MA 96/97-LR 970902 Maxim Tech. · Southwestem 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 i S I N C FAX: (214)920-1891
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
CLIENT: ABCON CONSTRUCTTON
Attn: Rusty Whitaker PAGE 1 OF
1045 E. PIWY 121
Lewisville, TX 75057 PROJECT NO.: 0903506319
REPORT NO.: 122316
PROJECT: Pavement Renovation -Coppell DATE OF SERVICE: 8/26/97
Texas, Various AUTHORIZATION: Rusty
119 Heartz REPORT DATE: 9/02/97
SERVICES: Sample concrete at location of placement, perform required field tests,
prepare and test concrete compressive strength specimens.
PROJECT DATA
CONTRACTOR: ABCON CONTRUCTION CLASS OF CONCRETE: Mix Number 8274
CONCRETE SUPPLIER: TXI DATE OF PLACEMENT: 8/26/97
PLANT: 41 TIME SAMPLED: 08=35AM BY: Stewart Ainsworth
SPECIFICATION REQUIREMENTS TEMPERATURE (DegF) - AIR: 85 CONCRETE: 90
STRENGTH: 3500139i @ 28 DAYS TRUCK NO: 459 TICKET NO: 869981
SLUMP: 3-5" AIR: 3-6% MEASURED SLUMP (in.): 6.00
METHOD OF TEST AIR CONTENT(%): 4.50
SAMPLING: ASTM C-172 LOCATION OF PLACEMENT:
MOLDING &CURING: ASTM C31 Paving slab at 119 Hertz
SLUMP: ASTM C143
TEMPERATURE: ASTM C1064
AIR CONTENT: ASTM C231
UNIT WEIGHT: N/A
CAPPING/PADS: ASTM C617
TESTING: ASTM C39 REPORT OF TESTS
CONCRETE COMPRESSIVE STRENGTH - 6 X 12 CYLINDERS
CYLINDER MAXIMUM COMPRESSIVE
MARKED DATE AGE DIAMETER AREA LOAD STRENGTH
SET NO. TESTED (days) ~(in.) (sq.in.) (Ibs. force) (psi} FRACTURE TYPE REMARKS
1 i 9/02/97 7 6.00 28.27 119420 4220 CONE
I 2 9/09/97 14
I 3 9/23/97 28
I 4 9/23/97 28
Technician: Stewart Ainsworth Started: 08: 00AM Stopped: 10: 00AM
Technician
Report Distribution: M~~
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