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SC-Coppell HS-LR 990928FUGRO 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 28, 1999 PROJECT: Coppell High School, Coppell, Texas PROJECT NO: 0791-2208 SAMPLE DATE: August 27, 1999 CONTRACTOR: Cortez Group TICKET NO.: 076174 CONCRETE SUPPLIER: Lattimore AMBIENT TEMP. (°F): 90 PLANT/TRUCK: 7/958 CONCRETE TEMP. (°F) (ASTM C.1064): 86 MIX ID NUMBER: 16 TIME BATCHED: 9:01 AIR (%) (AST~ C-231): TIME SAMPLED: 10:00 WATER ADDED (gal): 0 WEATHER CONDITION: Clear SLUMP (in.) (ASTM C-143) .' 4.50 LOCATION OF PLACEMENT: Piers: Pier #111 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 57 7 09/03/99 75000 2650 3000/28 days CHC 58 28 09/24/99 97000 3430 CHC 59 28 09/24/99 94000 3330 CHC 60 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: Thomas Cranford FUGRO SOUTH INC. Reviewed By: -'- SMH/rm Distribution: Dal-Mac Construction- Darr)bn 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 28, 1999 PROJECT: Coppell High School, Coppell, Texas PROJECT NO: 0791-2208 SAMPLE DATE: August 27, 1999 I CONTRACTOR: Cortez Group TICKET NO.: 3090931 CONCRETE SUPPLIER: Lattimore AMBIENT TEMP. (°F): 96 PLANT/TRUCK: 3/761 CONCRETE TEMP. (°F) (ASTM C.1064): 89 MIX ID NUMBER: 16 TIME BATCHED: 12:36 AIR (%) (ASTM C-231): TIME SAMPLED: 1:15 WATER ADDED (gal): 0 WEATHER CONDITION: Clear SLUMP (in.) (ASTM C.t43): 5 LOCATION OF PLACEMENT: Grade beam A4-AB 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 61 7 09/03/99 96000 3400 3000~28 days CHC 62 28 09/24/99 116000 4100 CHC 63 28 09/24/99 114000 4030 CHC 64 Hold Fracture mode is (A) unless otherwise noted Specifications: Making & ASTM C-31 Testing ASTM C-143, Typesof ~] ~ ~ D Curing: Methods: ASTM C-39 Fracture: A B 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 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 28, 1999 PROJECT: Coppell High School, Coppell, Texas PROJECT NO: 0791-2208 SAMPLE DATE: August 30, 1999 CONTRACTOR: Cortez Group TICKET NO.: 3091044 CONCRETE SUPPLIER: Lattimore AMBIENT TEMP. (°F): 99 PLANT/TRUCK: 3/838 CONCRETE TEMP. (°F) (ASTM C-t064): 89 MIX ID NUMBER: 16 TIME BATCHED: 3:46 AIR (%) (ASTM C-231): TIME SAMPLED: 4:45 WATER ADDED (gal): 25 WEATHER CONDITION: Clear SLUMP (in.) (ASTM C-143): 3 3/4 LOCATION OF PLACEMENT: Piers: Pier #71 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 65 7 09/06199 98000 3470 3000/28 days CHC 66 28 09/27/99 122000 4320 CHC 67 28 09/27/99 124000 4390 CHC 68 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: 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