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Callahan-LR030806~f3 0 FARGO CONSULTANTS, INC. 11440 Rscdn~ Rd • Dallas, TX 75229 ~Tcl. (I 14) 352-4100 • I'ax (_ 14) 352118 1 I COMPRESSIVE STRENGTH OF CONCRETE REPORT CLIENT: Bonner Associates PROJECT: Callahan Addition Copvell, Texas Sample Date: 07-09-03 Project No.: M02-412 CONCRETE INFORMATION CONTRACTOR: TICKET NO.: AMBIENT TEMP. (°F): CONCRETE TEMP. (°F): TIME BATCHED: TIME SAMPLED: WEATHER CONDITION: LOCATION OF PLACEMENT: C3 Constructors 112215 CONCRETE SUPPLIER: Redi-Mix 92 PLANTITRUCK: 1 / 238 93 MIX ID NUMBER: 906 MR 12:50 p.m. AIR (%) (ASTM C-173) 3.4 1:28 p.m. WATER ADDED (gal): 0 Partly cloudy SLUMP (inches) (ASTM c-ia3) 4'/~ Sign and sidewalk, north and south of west approach CONCRETE CYLINDER COMPRESSIVE STRENGTH TESTS Standard 6" x 12", 28.27 square inches CYLINDER NUMBER AGE (Days) DATE TESTED TOTAL LOAD (Pounds) COMPRESSIVE STRENGTH (psi) SPECIFIED COMPRESSIVE STRENGTH (psi) 1 A 7 7-16-03 57500 2030 3000/ 28 da s 1B 28 8-6-03 89500 3170 1C 28 8-6-03 91000 3220 1 D Hold - Specifications: Making & ASTM C-31 Testing Methods: ASTM C-143, ASTM C-39 Curing: Pcchnician: Dan Rotty, EIT FARGO CONSULTANTS, INC. Checked B!/~~ Distribution: Bonner Associates -Tim Bonner City of Coppell -Rick Odell C3 Constmctors -Taylor Barnes 6rvironmenfa/ Sei~uices ~ Geotechnical Engineering ~ ConsUUCtlon Materials Tosting