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Home My WebLink AboutAlpha Testing - 4/13/2018 (2)Concrete Compression Test Report 5058 Brush Creek Rd. Fort Worth, TX 76119 (817)496-5600 Alpha Testing, Inc. TBPE Firm No. 813 FIELD DATA Placement Location:GRADE BEAMS Project Desc:MUSTANG PANTHER STADIUM PKG A & PKG B Our Report #:F171917-156 GRAPEVINE - COLLEYVILLE ISD 30510 IRA E WOODS AVE GRAPEVINE, TX 76051 CALVA POWELLATTN: Fax Number: Date Placed:3/16/2018 Time Placed:3:20 PM 5.0 4.7 72.0 76.0 Date Received:3/20/2018 Concrete Supplier:MARTIN MARIETTA Submitted By:Weldemariam, Tesfai Plant Number:141 Delivery Ticket No.:4569691 149.2 Batch Time:2:20:00 PM Tested For: Lab No.: Cure Type: Date Tested: Age (Days): Max Load: Area: Sq. In.PSI: Cap Spec: CYLINDER COMPRESSION TEST RESULTS (ASTM C-231) Avg. Length Avg. Width Avg Depth/ Diameter Cast By:ALPHA Cured Specification:ASTM C-31 Mix ID:8272M Break Type: Sample Location:G.2/9.8 TO G/6.3 PM:TIM BEGOLE SR. Date Issued:04/13/2018 Specified Strength:4000 Result Air Content: Ambient Temp (F): Concrete Temp (F): Unit Weight: Slump (ASTM C-143): 259 3/23/2018 7 9999028.27 3540LABC-1231 12 N/A 61 260 4/13/2018 28 12766028.27 4520LABC-1231 12 N/A 63 261 4/13/2018 28 12840028.27 4540LABC-1231 12 N/A 65 262 4/13/2018 28 12308028.27 4350LABC-1231 12 N/A 65 Average 28-day Compressive Strength is compliant with project specifications CC: 4470 Respectfully Submitted By:__________________________________________________________ of Alpha Testing, Inc. Geotechnical Engineering * Construction Materials Testing * Environmental Engineering * Consulting 311521 Break Types: 1: Cone 2: Cone and Split 3: Cone and Shear 4: Shear 5: Columnar * = Specification out of spec Test Method: Unless noted, concrete was sampled and tested in accordance with ASTM C172, C143, C231, C173, C1064, C31, C1231 and C138. Compression strength tests per ASTM C39.