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SC-Coppell HS-LR 991021FUGRO SOUTH, INC. 2880 Virgo Lane: Dallas. Texas 75229 Pti (972) 484-8301; Fax (972) 620-7328 COMPRESSIVE STRENGTH OF CONCRETE REPORT CLIENT: Coppetl lSD, c/o Dal - Mac Construction Co. REPORT DATE: October 21, 1999 PROJECT: Coppell High School, Coppell, Texas PROJECT NO: 0791-2208 SAMPLE DATE: October 13, 1999 CONTRACTOR: Cortez Group TICKET NO.: 6109190 CONCRETE SUPPLIER: Lattimore AMBIENT TEMP. (°F): 75 PLANT/TRUCK: 6/804 CONCRETE TEMP. (°F) (ASTM C-1064): 79 MIX ID NUMBER: 16 TIME BATCHED: 10:10 AIR (%) (ASTM C.231): TIME SAMPLED: 10:40 WATER ADDED (gal): 0 WEATHER CONDITION: Clear SLUMP (in.) (ASTM C-143): 5 LOCATION OF PLACEMENT: Slab, lower dining area 20 feet north from southeast comer of slab 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 245 7 10/20/99 87000 3080 3000/28 days CHC 246 28 11/10/99 CHC 247 28 11/10/99 CHC 248 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: Greg Forsythe 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 FUGRO SOUTH, INC. 2880 Virgo Lane; Dallas, Texas 75229 Ph (972) 484-8301; Fax (972) 620-7328 COMPRESSIVE STRENGTH OF CONCRETE REPORT CLIENT: Coppeil lSD, c/o Dal - Mac Construction Co. REPORT DATE: October 21, 1999 PROJECT: Coppell High School, Coppeil, Texas PROJECT NO: 0791-2208 SAMPLE DATE: October 13, 1999 CONTRACTOR: Cortez Group TICKET NO.: 7078528 CONCRETE SUPPLIER: Lattimore AMBIENT TEMP. (°F): 72 PLANT/TRUCK: 7/785 CONCRETE TEMP. (°F) (ASTM C.1064)'* 78 MIX ID NUMBER: 16 TIME BATCHED: 9:21 AIR (%) (ASTM C-231): TIME SAMPLED: 9:45 WATER ADDED (gal): 0 WEATHER CONDITION: Clear SLUMP (in.) (ASTM C.143): 5 LOCATION OF PLACEMENT: Slab, lower dining area southeast corner of slab 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 241 7 10/20/99 80000 3830 3000/28 days CHC 242 28 11/10/99 CHC 243 28 11/10/99 CHC 244 Hold Fracture mode is (A) unless otherwise noted SpeciflcalJons: Making & ASTM C-31 Testing ASTM C-143, Typesof ~ m ~--~ [~ Curing: Methods: ASTM C-39 Fracture: AV~I I/XJ I/'1 LJB c D REMARKS: Technician: Greg Forsythe . 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 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: October 21, 1999 PROJECT: Coppell High School, Coppell, Texas PROJECT NO: 0791-2208 SAMPLE DATE: October 13, 1999 CONTRACTOR: Cortez Group TICKET NO.: CONCRETE SUPPLIER: Lattimore AMBIENT TEMP. (°F): 80 PLANT/TRUCK: 3/822 CONCRETE TEMP. (°F) (ASTM C.1064): 80 MIX ID NUMBER: 16 TIME BATCHED: 11:06 AIR (%) (ASTM C-231): TIME SAMPLED: 11:45 WATER ADDED (gal): 0 WEATHER CONDITION: Clear SLUMP (in.) (ASTM C-143): 5 LOCATION OF PLACEMENT: Slab, lower dining area, 2 feet east from northwest comer 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 249 7 10/20/99 85000 3010 3000/28 days CHC 250 28 11/10/99 CHC 251 28 11/10/99 CHC 252 Hold Fracture mode is (A) unless olhen~se noted Specifications: Making & ASTM C-31 Testing ASTM C-143, Typesof ~;~ J-~ ~'~ [~ Curing: Methods: ASTM C-39 Fracture: AVXJ I/X] [/'~ [._JB C D REMARKS: Technician: Greg Forsythe 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