MA 95/96-LR 960422 (2) Maxim Tech., Southwestern Labs
2575 Lone Star Dr. · P,O. Box 224227
Dallas, Texas 75222
Telephone: (214) 631-2700
T E ~ N O L O G I i S I N C FA~ (214) 920-1891
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
CLIENT: ABCON CONSTRUCTION
Attn: Rusty Whitaker
1045 E. HWY 121
Lewtsvtlle, TX 75057 PBOJECT NO.: 0903506319
REPORT NO.: 39252
PROJECT: Pavement Renovation -Coppell OATE OF SER~CE: 3/25/96
Texas, Various AUTHORIZATION:
REPORT DATE: 4/22/96
SERVICES: Sample concrete at location of placement, perform required field tests,
prepare and test concrete compresslye strength specimens.
PROJECT DATA
CONTRACTOR: A3CON CONTRUCTION CLASS OF CONCRETE: Mix Number 8274
CONCRETE SUPPLIER: TXI DATE OF PLACEMENT: 3/25/96
PLANT: 41 TIME SAMPLED: 01: 35PM BY: Marvin Greene
SPECIFICATION REQUIREMENTS TEMPERATURE ('F) - AIR: 48 CONCRETE: 70
STRENGTH: 4000psi ~ 28 DAYS TRUCK NO: 467 TICKET NO: 560065
SLUMP: 5" Max, AIR CONTENT(%): 4,5
AIR: 3-5% LOCATION OF PLACEMENT:
METHOD OF TEST: ASTM C-39 221 Whispering Hill at the corner of Ashley
ASTM C-143 106 x 100 street paving
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) (ps~ REMARKS
1 1 4.50 4/01/96 7 6. O0 28.27 101100 3580
1 2 4.50 4/08/96 14 6. O0 28.27 119170 4210
1 3 4.50 4/22/96 28 6. O0 28.27 125790 4450
1 4 4.50 4/22/96 28 6. O0 28.27 125260 4430
Technician: Marvin Greene Started: ll:30AM Stopped: 02:30PM
Technician
Report Distribution: TECH..SOUTHWE;' LABS
NMAXIM
(1) ABCON CONSTRUCTION
(1) City of Coppert
Manager
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