SC-Coppell HS-LR 990924FUGRO SOUTH, INC.
2880 Vi~go Lane; Dallas, Texas 75229
Ph (972) 484-830t; Fax (972) 620-7328
OBSERVATION OF CONCRETE PLACEMENT
CLIENT: Coppell lSD, c/o Dal - Mac Construction Co. REPORT DATE: September 24, 1999
PROJECT: Coppell High School, Coppell, Texas PROJECT NO: 0791-2208
DATE PERFORMED: September 23, 1999
General Contractor: DaI-Mac
Method of Test: Applicable ACl Recommendations and ASTM Standards
Results I Remarks:
Concrete placement observation was performed at the Slab on Grade - Freshman Center
following location:
Time placement began: 3:00 a.m.
Time placement ended: 12:00 noon
Total cubic yards placed: 690
Slump range (inches): 4.5 - 5.0
Slump required (inches): 5.0
Concrete supplier and plant: Lattimore - Plant No. 7
Concrete temperature range (°F): 72 - 80°F
Strength required (psi/days): 3000/28
Number of cylinders made: 28
Superplasticizer used: No
Grag Forsythe
Fugro South Technician
FUGRO SOUTH, INC.
Reviewed By: '~ ~'"'~.., ~
SMH/bg
Distribution: 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
Ph (972) 484-8301; Fax (972) 620-7328
COMPRESSIVE STRENGTH OF CONCRETE REPORT
CLIENT: Coppell lSD, c./o Dal - Mac Construction Co. REPORT DATE: September 24, 1999
PROJECT: Coppell High School, Coppell, Texas PROJECT NO: 0791-2208
SAMPLE DATE: Sepember 16, 1999
CONTRACTOR: Cortez Group
TICKET NO.: 3091954 CONCRETE SUPPLIER: Lattimore
AMBIENT TEMP. (°F): 86 PLANT/TRUCK: 3/968
CONCRETE TEMP. (°F) (ASTM C.10S4): 89 MIX ID NUMBER: 16
TIME BATCHED: 2:46 AIR (%) (ASTU C-231):
TIME SAMPLED: 4:00 WATER ADDED (gal): 5
WEATHER CONDITION: Clear SLUMP (in.) (ASTM C-143): 3 3/4
LOCATION OF PLACEMENT: Piers: Pier #249
CONCRETE CYLINDER COMPRESSIVE STRENGTH TESTS
Standard 6" x 12", 28.27 square inches
TOTAL COMPRESSIVE SPECIFIED COMPRESSIVE
CYUNDER AGE DATE LOAD STRENGTH STRENGTH
NUMBER (days) TESTED (pounds) (psi) (psi)
CHC 137 7 09123199 81000 2870 3000/28 days
CHC 138 28 10/14/99
CHC 139 28 10/14/99
CHC 140 Hold
Fracture mode is (A) unless othenvise noted
Specifications: Making & ASTM C-31 Testing ASTM C-143, Typesof ~ ["~ ~--~ ~"~
Cudng: Methods: ASTM C-39 Fracture: AI/XI I/XJ VI I lB C D
REMARKS:
Technician: Thomas Cranford FUGRO SOUTH INC.
Reviewed By: ,,~ ~
SMH/rm
Distribution: 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