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Town Center L3B3-LR020411Giles Engineering Associates, Inc. GEOTECHNICAL, ENVIRONMENTAL AND CONSTRUCTION MATERIALS CONSULTANTS 10722 North Stemmons Freeway / Dallas, TX 75220 / 214-358-5885 / FAX: 214-358-5884 CLIENT: Mycon General Contractor 208 E. Louisiana St. McKinney, TX DATE: April 11,2002 Report of Concrete Compression Test PROJECT: First American Sank Denton Tap Rd. & Town Center Dr. Coppell, TX PROJECT NO.: 4M- 0201003-C-8 FIELD TEST DATA LOCATION OF PLACEMENT: driveway parking lot paving 25 ft. south and 40 ft. west from southwest corner. DATE CAST: 4/3/02 SUPPLIER: Texas Industries WEATHER: clear TICKET NO.: 3106058 TIME: 7:25 am MIX NO.: 8206 NO. OF CYLINDERS: 4 CEMENT: SLUMP: 5 inches FLY ASH: * AIR CONTENT: 1.6 % WATER: * UNIT WEIGHT: FINE AGGREGATE: * TEMPERATURE CONCRETE: 68 F COARSE AGGREGATE: * AMBIENT AIR: 52 F #2 COARSE AGGREGATE: * WATER ADDED ON SITE: 0 gallons ADMIXTURE: * BATCH TIME: 7:00 am FIELD DATA SUBMITTED BY: Rau [X] CYLINDER MADE BY GILES [ ] CYLINDER MADE BY OTHER [X] CYLINDER PICKED UP BY GILES [ ] CYLINDER DELIVERED TO LAB LAB NUMBER: C-002684 DATE RECEIVED: 4/4/02 CYLi TYPE OF ' AGE 7 TBS'I;--- TOTAL LOAD D~AMETER[ CYLINDER AF~EA i FRACTURE IC--(~RESSIVE STreNGTH ID i CURING (days) I DATE (lb-f) (kN) (in.) ' ~q.-i~ cm) & CAPPING (psi) (MPa) A 1 F/6L 7 4/10/02 B 1F/27L 28 5/1/02 C 1F/27L 28 5/I/02 D 1F/-- L HOLD 107480 478 6.000 28.27 182.4 D & N 3801 26.2 REMARKS: sPEdIFIED CoMPRE~§IVE §"I'REI~TH AT 28 DAYS 4000 27.6 28 DAY SPECIMENS NOT YET TESTED J * INFORMATION NOT SUPPLIED 1) Laboratory ASTM test methods used: C 39, C 617, C 511. 2) Field ASTM test methods used: C 31, C 173 or 231, C 138, C 143, C 172, C 1064. 3) moist cure 4) CONICAL CONICAL CONICAL AND AND SPLIT SHEAR FRACTURE TYPES SHEA~ COLUMNAR CAPPING METHODS N = neoprene pads S = sulfur capping compound P =_gypsum capping Randall B Harvey,ET,/