SC-Coppell HS-LR000720 -i:;,~.,,-n
FUGRO SOUTH, INC. ~
2880 Virgo Lane; Dallas, Texas 75229
Ph (972) 484-8301; Fax (972) 620-7328
COMPRESSIVE STRENGTH OF CONCRETE REPORT
CLIENT: Coppell lSD, c/o Dal - Mac Construction Co. Report Date: July 20, 2000
PROJECT: Coppell High School, High School Expansion Project No.: 0791-2208
Coppell, Texas
SAMPLE DATE: June 21, 2000
CONTRACTOR: The Cortez Group
TICKET NO.: 7088621 CONCRETE SUPPLIER: LMC
AMBIENT TEMP. (°F): 83 PLANT/TRUCK: 7/1045
CONCRETE TEMP. (°F) (ASTM C-1064): 82 MIX ID NUMBER: 38
TIME BATCHED: 7:24 am AIR (%) (ASTM C-231):
TIME SAMPLED: 8:15 am WATER ADDED (gal): 15
WEATHER CONDITION: Cloudy SLUMP (in.) (ASTM C.143) · 5.50
LOCATION OF PLACEMENT: Sidewalk at main entrance on east side of school at center of doorway,
10 feet south, 4 feet west
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)
CHC 1250 7 06/28/00 85100 3010 3000/28 days
CHC 1251 28 07/19/00 108300 3830
CHC 1252 28 07/19/00 111400 3940
CHC 1253 Hold
Fracture mode is (A) unless otherwise noted
Specifications: Making & ASTM C-31 Testing ASTM C-143. Typesof [~ [~ ~ ~
Curing: Methods: ASTM C-39 Fracture: A B C D
REMARKS:
Technician: Yancey Bivings FUGRO SOUTH INC.
Reviewed By: ,'~ j
SMH/rm
Distribution: DaI-Mac Construction - Damon Norman
City of Coppell - Lee Stone
City of Coppell - Larry Davis
Coppell lSD - Mickey Harper
SHW Group - Joe Craddock
SHW Group - Mike Elmore
JRJ Paving - Jeff Williford