SC-Coppell HS-LR000918FUGRO SOUTH, INC.
2880 Virgo Lane; Dallas, Texas 75229
Ph (972) 484-8301; Fax (972) 620-7328
COMPRESSIVE STRENGTH OF CONCRETE REPORT
CLIENT:
PROJECT:
Coppell lSD, cio Dal - Mac Construction Co.
Coppell High School, Tennis Court/Parking Lot
Coppell, Texas
Report Date: September 18, 2000
Project No.: 0791-2208
SAMPLE DATE: July 20, 2000
CONTRACTOR:
TICKET NO.:
AMBIENT TEMP. (°F): 100
CONCRETE TEMP. (°F) (ASTM C-1064): 96
TIME BATCHED: 9:55
TIME SAMPLED: 11:00
WEATHER CONDITION: Sunny
LOCATION OF PLACEMENT:
Cortez Group
CONCRETE SUPPLIER: Lattimore
PLANT/TRUCK: 7
MIX ID NUMBER: 38
AIR (%) (ASTM C-231):
WATER ADDED (gal): 20
SLUMP (in.) (ASTM C-143):
Paving, 25 feet east corner of tennis court building off curb, 65 feet
north off fire lane
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 1338 7 07/27/00 62800 2220 3000/28 days
CHC 1339 28 08/17/00 74700 2640*
CHC 1340 28 08/17/00 73100 2590*
CHC 1341 56 09/14/00 87500 3100
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: *Does not meet required compressive strength at 28 days.
Technician: Sammy Roberts FUGRO SOUTH INC.
SMH/rm
Distribution:
Reviewed By' ,~...-~?
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