Deer Run-LR000321CONCRETE CYLINDER COMPRESSIVE STRENGTH TESTS
Standard 6" x 12 28.27 square inches
CYLINDER
NUMBER
AGE
(days)
DATE
TESTED
TOTAL
LOAD
(pounds)
COMPRESSIVE
STRENGTH
(psi)
SPECIFIED COMPRESSIVE
STRENGTH
(psi)
DRC 33
7
02/28/00
80000
2830
4000/28 days
DRC 34
28
03/20 /00
95000
3360*
DRC 35
28
03/20/00
96000
3400*
DRC 36
56
04/18/00
Specifications:
Making ASTM C -31
Curing:
Testing ASTM C -143,
Methods: ASTM C -39
Fracture mode
Types of
Fracture: A
is (A) unless otherwise noted
T
C Z D
B T
FUGRO SOUTH, INC.
COMPRESSIVE STRENGTH OF CONCRETE REPORT
CLIENT: Ryland Homes
PROJECT: Deer Run, Coppell, Texas
SAMPLE DATE: February 21, 2000
CONTRACTOR:
TICKET NO.:
AMBIENT TEMP. °F):
CONCRETE TEMP. °F) (ASTM C 1064):
TIME BATCHED:
TIME SAMPLED:
WEATHER CONDITION:
LOCATION OF PLACEMENT:
REMARKS: Does not meet required compressive strength at 28 days.
Technician: Dumitru Balas
SMH/rm
Distribution:
Ryland Homes Philip Flink
City of Coppell Garth Campbell
Gilco Mark Leonard
FUGRO SOUTH INC.
Reviewed By:
GEM El
2880 Virgo Lane; Dallas, Texas 75229
Ph (972) 484 -8301; Fax (972) 620 -7328
REPORT DATE: March 21, 2000
PROJECT NO: 0791 -2308
Gilco Contracting
473925 CONCRETE SUPPLIER: Pioneer Concrete
60 PLANT/TRUCK: 27/807
60 MIX ID NUMBER: 7724
9:36 am AIR (ASTM C 231) 6
10:10 am WATER ADDED (gal): 10
Cloudy SLUMP (in.) (ASTM C -143) 7
Paving, on intersection west Hawkins Drive with south Hawkins Drive