SC-Coppell HS-LR000211FUGRO 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, c/o Dal - Mac Construction Co. Report Date: February 11,2000
Coppell High School, Multi Purpose Building Project No,: 0791-2208
Coppell, Texas
SAMPLE DATE: January 13, 2000
CONTRACTOR: Cortez
TICKET NO.: 7082192
AMBIENT TEMP. (°F): 72
CONCRETE TEMP. (°F) (ASTM C.10S4): 78
TIME BATCHED: 2:03
TIME SAMPLED: 3:10
WEATHER CONDITION:
LOCATION OF PLACEMENT:
CONCRETE SUPPLIER: Lattimore
PLANT/TRUCK: 7/1042
MIX ID NUMBER: 16
AIR (%) (ASTM C-23'1):
WATER ADDED (gal): 10
Sunny SLUMP (in.) (ASTM C.t43): 5 1/4
Grade beams, Area B, sampled at K-12 (approximately)
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) (ps!) (psi)
CHC 484 7 01/20/00 100000 3540 3000/28 days
CHC 485 28 02/10/00 121000 4280 , ..
CHC 486 28 02/10100 123000 .. 4350
CHC 487 Hold Fracture mode is (A) unless otherwise
Specifications: Making & ASTM C-31 Testing ASTM C'143, Types°f ~] [~ [~1 r'--]
curing: Melt~ods: ASTM C-39 Fracture: A B C D,
REMARKS:
Technician: Mike Flute
FUGRO SOUTH INC.
SMH/kp
Distribution:
Reviewed By: ~
DaI-Mac Construction - Damon Norman
City of Coppell - Larry Davis
Coppell lSD - Mickey Harper
SHW Group - Joe Craddock
SHW Group - Mike Elmore
JRJ Paving - Jeff Williford
FUGRO SOUTH, INC.
2880 Virgo Lane;
Dallas, Texas 75229
CLIENT:
PROJECT:
Ph (972) 484-8301; Fax (972) 620-7328
OBSERVATION OF CONCRETE PLACEMENT
Coppell lSD, c/o Dal - Mac Construction Co. Report Date: February 11, 2000
Coppell High School, Multi Purpose Building Project No.: 0791-2208
Coppetl, Texas
DATE.PERFORMED: February 10, 2000.
General Contractor: Cortez
Method of Test: Applicable ACl Recommendations and ASTM Standards
Results / Remarks:
Concrete placement observation was performed at the
following location:
Time placement began:
Time placement ended:
Total cubic yards placed:
Slump range (inches):
Slump required (inches):
Concrete supplier and plant:
Concrete temperature range (°F):
Strength required (psi/days):
Number of cylinders made:
Superplasticizer used:
Slab - Multi-Purpose Building - Lower half of Area C
3:00
5:15
220
4.0 to 5.5
5.0
Lattimore - Plant No. 7
70OF
3000/28
16
No
David Putman
Fugro South Technician
FUGRO SOUTH, INC.
SMH/bg
Distribution:
Reviewed By:
DaI-Mac Construction - Damon Norman
City of Coppell - Larry Davis
Coppell lSD - Mickey Harper
SHW Group - Joe Craddock
SHW Group - Mike EImore
JRJ Paving - Jeff Williford