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SC-Coppell MSN-LR 980116FUGRO- McCLELLAND (SOUTHWEST), INC. �GRO 2880 Virgo Lane; Dallas, Texas 75229 Ph (972) 484 -8301; Fax (972) 620 -7328 COMPRESSIVE STRENGTH OF CONCRETE REPORT CLIENT Coppell ISD Report Date January 16, 1998 PROJECT Coppell Middle School North Sitework Coppell, Texas Project No .: 0771 - 2094 SAMPLE DATE: December 19, 1997 1 CONTRACTOR: TICKET NO.: AMBIENT TEMP. ( °F): CONCRETE TEMP. ( °F) (ASTM C - 1064) TIME BATCHED: TIME SAMPLED: WEATHER CONDITION: LOCATION OF PLACEMENT: Cortez 535218 CONCRETE SUPPLIER: Pioneer 48 PLANTITRUCK: 27 -395 56 MIX ID NUMBER: 9351 7:45 a.m AIR ( % ) (ASTM C -231) : LOAD 8:58 a.m WATER ADDED (gal): 5 Cloudy SLUMP (in.) (ASTM C -143) : 6 Fire lane on west side of school, sampled at 5 feet south of west island in west radius CNS 238 7 CONCRETE CYLINDER COMPRESSIVE STRENGTH TESTS Standard 6 x 12 ", 28.27 square inches TOTAL COMPRESSIVE REQUIRED COMPRESSIVE CYLINDER AGE DATE LOAD STRENGTH STRENGTH NUMBER (days) TESTED (pounds) (psi) (psi) CNS 238 7 12/26/97 103000 3643 3000/28 days CNS 239 28 1/16/98 125000 4421 CNS 240 28 1/16/98 127000 4492 CNS 241 Hold Fracture mode is (A) unless otherwise noted Specifications: ; Making & ASTM C -31 Testing ASTM C -143, Types of n L_I Curing: i Methods: ASTM C -39 i Fracture: A® B® c© D REMARKS: Technician: William Granger FUGRO- McCLELLAND (SOUTHWEST), INC. Checked By: SMH /rm Distribution: Coppell ISD - Mickey Harper City of Coppell - Garreth Campbell -~ K A Sparks Contractors, Inc. - E. J. Williams (2) SHW Group - Joe Craddock K A Sparks Contractors, Inc. - Jim Schooler SHW Group - Mike Elmore FUGRO- McCLELLAND (SOUTHWEST), INC. 2880 Virgo Lane; Dallas, Texas 75229 Ph (972) 484 -8301; Fax (972) 620 -7328 COMPRESSIVE STRENGTH OF CONCRETE REPORT CLIENT: Coppell ISD Report Date: January 16, 1998 PROJECT: Coppell Middle School North Sitework Coppell, Texas Project No.: 0771 -2094 SAMPLE DATE: December 19, 1997 CONTRACTOR: TICKET NO.: AMBIENT TEMP. (°F): CONCRETE TEMP. ( °F) (ASTM C -1064) TIME BATCHED: TIME SAMPLED: WEATHER CONDITION: LOCATION OF PLACEMENT: Cortez 542461 CONCRETE SUPPLIER: Pioneer 46 PLANTITRUCK: 74 -563 60 MIX ID NUMBER: 9351 6:34 a.m AIR ( %) (ASTM C -231) : CYLINDER 7:40 a.m WATER ADDED (gal): LOAD Cloudy SLUMP (in.) (ASTM C -143) : 5 Fire lane on west side of school sampled at 8 feet southeast of east island (pounds) (psi) REMARKS: Technician: William Granger FUGRO- McCLELLAND (SOUTHWEST), INC. Checked By: SMH /rm Distribution: Coppell ISD - Mickey Harper City of Coppell - Garreth Campbell K A Sparks Contractors, Inc. - E. J. Williams (2) SHW Group - Joe Craddock K A Sparks Contractors, Inc. - Jim Schooler SHW Group - Mike Elmore CONCRETE CYLINDER COMPRESSIVE STRENGTH TESTS Standard 6" x 12 ", 28.27 square inches TOTAL COMPRESSIVE REQUIRED COMPRESSIVE CYLINDER AGE DATE LOAD STRENGTH STRENGTH NUMBER (days) TESTED (pounds) (psi) (psi) CNS 234 7 12/26/97 95000 3360 3000/28 days CNS 235 28 1/16/98 130000 4598 CNS 236 28 1/16/98 125000 4421 CNS 237 Hold Fracture mode is (A) unless otherwise noted Specifications: Making & ASTM C -31 Testing ASTM C -143, Types of Z Curing: i Methods: ASTM C -39 i Fracture: A® B® C D REMARKS: Technician: William Granger FUGRO- McCLELLAND (SOUTHWEST), INC. Checked By: SMH /rm Distribution: Coppell ISD - Mickey Harper City of Coppell - Garreth Campbell K A Sparks Contractors, Inc. - E. J. Williams (2) SHW Group - Joe Craddock K A Sparks Contractors, Inc. - Jim Schooler SHW Group - Mike Elmore