SC-Coppell HS-LR 990927FUGRO SOUTH, INC.
2880 Virgo Lane; Dallas, Texas 75229
Ph (972) 484-8301; Fax (972) 620-7328
OBSERVATION OF CONCRETE PLACEMENT
CLIENT: Coppell lSD, c/o Del - Mac Construction Co. REPORT DATE: September 27, 1999
PROJECT: Coppell High School, Coppell, Texas PROJECT NO: 0791-2208
I DATE PERFORMED: September 24, 1999 I
General Contractor: Cortez Group
Method of Test: Applicable ACl Recommendations and ASTM Standards
Results I Remarks:
Concrete placement observation was performed at the School Cafeteria - In Area "D" at west end of school.
following location: Section of grade beam located on Line "D-6.5",
between Lines "DF" and "DG"
Time placement began: 1:40 p.m.
Time placement ended: -
Total cubic yards placed: -
Slump range (inches): 6.0 to 6.0
Slump required (inches): 5
Concrete supplier and plant: Lattimore - Plant No. 7
Concrete temperature range (°F): 900F
Strength required (psi/days): 3000/28
Number of cylinders made: 1 set of 4 cylinders
Superplasticizer used: No
Darrell Galloway
Fugro South Technician
FUGRO SOUTH, INC.
Reviewed By: ~
SMH/bg
Distribution: Del-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
FUGRO SOUTH, INC. E~~i"
2880 Virgo Lane; Dallas, Texas 75229
Ph (972) 484-8301; Fax (972) 620-7328
COMPRESSIVE STRENGTH OF CONCRETE REPORT
CLIENT: Coppell lSD, c. Jo Dal - Mac Construction Co. REPORT DATE: September 27, 1999
PROJECT: Coppell High School, Coppell, Texas PROJECT NO: 0791-2208
SAMPLE DATE: August 26, 1999 I
CONTRACTOR: Cortez Group
TICKET NO.: 3090859 CONCRETE SUPPLIER: Lattimore
AMBIENT TEMP. (°F): 101 PLANT/TRUCK: 3/762
CONCRETE TEMP. (°F) (ASTM C-10S4): 90 MIX ID NUMBER: 16
TIME BATCHED: 4:48 AIR (%) (ASTM C-231):
TIME SAMPLED: 5.25 WATER ADDED (gal): 0
WEATHER CONDITION: Clear SLUMP (in.) (ASTM C-143): 3.50
LOCATION OF PLACEMENT: Pier # 131
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 53 7 09/02/99 95000 3360 ~ 3000~28 days
CHC 54 28 09~23/99 118000 4170
CHC 55 28 09/23/99 115000 4070
CHC 56 Hold
Fracture mode is (A) unless otherwise noted
Specifications: Making & ASTM C-31 Testing ASTM C-143, Typesof [~ [~ ~
Cudng: Methods: ASTM C-39 Fracture: A B C D
REMARKS:
Technician: Thomas Cranford FUGRO SOUTH INC.
Reviewed By: '- ~/
SMH/rm
Distribution: DaI-Mac Construction- Dampn Norman
City of Coppell - Larry Davis/
Coppell lSD - Mickey Harper
SHW Group - Joe Craddock
SHW Group - Mike Elmore
JRJ Paving - Jeff Williford