SC-CFBISD Riverchase-LR 990817 (2)FUGRO SOUTH, INC.
2880 Virgo Lane; Dallas, Texas 75229
Ph (972) 484-8301; Fax (972) 620-7328
COMPRESSIVE STRENGTH OF CONCRETE REPORT
CLIENT: Carrollton-Farmers Branch lSD, c/o DaI-Mac ConstructionREPORT DATE: August 17, 1999
PROJECT: Riverchase Elementary School, Coppell, Texas PROJECT NO: 0791-2184
SAMPLE DATE: August 6, 1999
CONTRACTOR: Griffirh
TICKET NO.: 7075212
AMBIENT TEMP. (°F): 100
CONCRETE TEMP. (°F) (ASTM C-1064): 94
TIME BATCHED: 2:00 pm
TIME SAMPLED: 3:35 pm
WEATHER CONDITION: Clear
LOCATION OF PLACEMENT:
CONCRETE SUPPLIER: Lattimore
PLANT/TRUCK: 7 / 755
MIX ID NUMBER: 42
AIR (%) (ASTM C-231): N/A
WATER ADDED (gal): 5
SLUMP (in.) (ASTM C-143): 4-1/2
Headwalls for storm sewer, Line 1-A and 1-B
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 1 7 8-13-99 120000 4240 4000/28 days
REC 2 28 9-3-99
REC 3 28 9-3-99
REC 4 Hold
Fracture mode is (A) unless otherwise noted
Specifications: Making & ASTM C-31 Testing ASTM 0-143, Typesof ~] ~] ~ D
Curing: Methods: ASTM C-39 Fracture: A B C D
REMARKS:
Technician: Michael Overstreet
FUGRO SOUTH INC.
SMH/bg
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
JRJ Paving - Jeff Williford
Carrollton - Farmers Branch lSD - Tom Bell