SC-CFBISD Riverchase-LR000127FUGRO SOUTH, INC.
2880 Virgo Lane; Dallas, Texas 75229
Ph (972) 484-8301; Fax (972) 620-7328
COMPRESSIVE STRENGTH OF CONCRETE REPORT
CLIENT:
PROJECT:
Carrollton-Farmers Branch lSD, c/o DaI-Mac Const.
Riverchase Elementary School, Coppell, Texas
REPORT DATE: January 27, 2000
PROJECT NO: 0791-2184
SAMPLE DATE: December 30, 1999
CONTRACTOR: Striland
TICKET NO.: 453226
AMBIENT TEMP. (°F): 50
CONCRETE TEMP. (°F) (ASTM C-1064): 56
TIME BATCHED: .- 7:25 am
TIME SAMPLED: 8:10 am
WEATHER CONDITION: Clear
LOCATION OF PLACEMENT:
CONCRETE SUPPLIER: Pioneer
PLANT/TRUCK: 22/842
MIX ID NUMBER: 9704
AIR (%) (ASTM C-231):
WATER ADDED (gal): 5
SLUMP (in.) (ASTM C.143): 5
Slab on deck, Area A, 10 feet south, 15 feet east of northwest corner
of Area A
CONCRETE CYLINDER COMPRESSIVE STRENGTH TESTS
Standard 6" x 12", 28.27 square inches
TOTAL COMPRESSIVE SPECIFIED COMPRESSIVE
CYLINDER AGE DATE LOAD STRENGTH STRENGTH
NUMBER (days) TESTED (pounds) (psi) (psi)
REC 235 7 01/06/00 90170 3190 4000/28 days
REC 236 28 01/27/00 114000 4030
REC 237 28 01/27/00 117000 4140
REC 238 Hold
Fracture mode is (A) unless otherwise noted
Specifications: Making & ASTM C-31 Testing ASTM C.143, Typesof [~ [~ [~;1 r'"]
Curing: Methods: ASTM C-39 Fracture: A B C D
REMARKS:
Technician: Michael Overstreet
FUGRO SOUTH INC.
SMH/rm
Distribution:
Reviewed By: ~
DaI-Mac Construction - Jason Lillard
DaI-Mac ConstruCtion - Nate Payne
City of Coppell - Larry Davis ~
City of Coppell - Lee Stone
SHW Group - Joe Craddock
SHW Group - Terry Hoyle
Carrollton - Farmers Branch lSD - Tom Bell