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Home My WebLink AboutAlpha Testing - 5/3/2018Concrete 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:RETAINING WALL 9A FOOTING Project Desc:MUSTANG PANTHER STADIUM PKG A & PKG B Our Report #:F171917-178 GRAPEVINE - COLLEYVILLE ISD 30510 IRA E WOODS AVE GRAPEVINE, TX 76051 CALVA POWELLATTN: Fax Number: Date Placed:4/5/2018 Time Placed:11:45 AM 6.8 3.7 68.0 73.0 Date Received:4/9/2018 Concrete Supplier:MARTIN MARIETTA Submitted By:Weldemariam, Tesfai Plant Number:128 Delivery Ticket No.:4610059 145.6 Batch Time:10:34:00 AM 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:8206M Break Type: Sample Location:N/A PM:TIM BEGOLE SR. Date Issued:05/03/2018 Specified Strength:4000 Result Air Content: Ambient Temp (F): Concrete Temp (F): Unit Weight: Slump (ASTM C-143): 297 4/12/2018 7 9943028.27 3520LABC-1231 12 N/A 65 298 5/3/2018 28 12485028.27 4420LABC-1231 12 N/A 62 299 5/3/2018 28 12400028.27 4390LABC-1231 12 N/A 62 300 5/3/2018 28 12332028.27 4360LABC-1231 12 N/A 61 Average 28-day Compressive Strength is compliant with project specifications CC: 4390 Respectfully Submitted By:__________________________________________________________ of Alpha Testing, Inc. Geotechnical Engineering * Construction Materials Testing * Environmental Engineering * Consulting 313665 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.