Smart Start-LR 990727AMM
TECHNOLOGIES INC
Maxim Technologies Inc.
2575 Lone Star Drive
Dallas, Texas 75222
Telephone: (214)631 -2700
FAX: (214) 920-1891
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
CLIENT: WEBB CONSTRUCTION
5952 ROYAL LANE 1110 PAGE 1 OF 1
ATTN: GARY WEBB
DALLAS, TX 75230 PROJECT NO.: 9908651
REPORT NO.: 148910
PROJECT: SMART START SCHOOL DATEOFSERVICE: 6/29/99
NATCHES TRACE & DENTON TAP RD. AUTHORIZATION: Robert
COPPELL REPORT DATE: 7/27/99
SERVICES: Sample concrete at location of placement, perform required field tests,
prepare and test concrete compressive strength specimens.
CONTRACTOR: WEBB
CONSTRUCTION
CONCRETE SUPPLIER:
TXI
PLANT: 41
SPECIFICATION REQUIREMENTS
STRENGTH: 3000psi @ 28
DAYS
SLUMP: 5 ^maximum
AIR: NA
METHOD OF TEST
SAMPLING:
ASTM
C -172
MOLDING & CURING:
ASTM
C31
SLUMP:
ASTM
C143
TEMPERATURE:
ASTM
C1064
AIR CONTENT:
ASTM
C231
UNIT WEIGHT:
N/A
CAPPING /PADS:
ASTM
C1231
TESTING: '
ASTM
C39
CYLINDER
MARKED
SET N0.
1 1
PROJECT DATA
CLASS OF CONCRETE: 9505
DATE OF PLACEMENT: 6/29/99
TIME SAMPLED: 04:OOPM BY: Stewart Ainsworth
TEMPERATURE (DegF) -AIR: 90 CONCRETE: 92
TRUCK NO: 669 TICKET N0: 1349975
MEASURED SLUMP (in.): 4.50
AIR CONTENT( %): NA UNIT WEIGHT(pcf): NA
LOCATION OF PLACEMENT:
Piers for building pad
REPORT OF TESTS
CONCRETE COMPRESSIVE STRENGTH - e X 12 CYLINDERS
MAXIMUM COMPRESSIVE
DATE AGE DIAMETER AREA LOAD STRENGTH
TESTED des in. (n in.) Ibs. force (psi FRACTURE TYPE REMARKS
7/06/99 7 6.00 28.27 100260 3550 UNBONDED CAP
1 2 7/27/99 28
1 3 7/27/99 28
1 4 HOLD
6.00 28.27 134420 4750 UNBONDED CAP
6.00 28.27 135110 4780 UNBONDED CAP
Technician: Stewart Ainsworth Started: 02:OOPM Stopped: 04:30PM
Technician
Report Distribution:
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