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HomeMy WebLinkAbout792-792-121 (1)58 Norfolk Ave, Easton, MA 02375 • Tel 508 822 6934 • www.swcole.com Report of Concrete Compressive Strength ASTM C31, ASTM C39, ASTM C1231 Project Name:Yarmouth MA - Town of Yarmouth Water Resource Recovery Facility - Concrete Testing Services Client:Wright-Pierce Project #:25-0468 Report Date:5/14/2026 Concrete Supplier:Cape Cod Ready Mix PLACEMENT INFORMATION Date Cast: 4/16/2026 Time Cast: 7:25 AM Date Received: 4/17/2026 Placement Location:SBR Wakks 26, 36, 89 Placement Method:PUMP Cylinders Made By:Rob Reuter Material Type:Concrete Cylinders Placement Vol. (yd ):90 Aggregate Size (in):1-1/2" Cylinder Size:6 x 12 INITIAL CURING CONDITION DELIVERY INFORMATION Temperatures Minimum (°F):Maximum (°F): Admixtures:Sika Control 1 Mix (E1) TEST RESULTS Slump (in) (C-143):8 1/4 Air Content (%) (C-231):3.5 Air Temp (°F):51 Conc. Temp (°F) (C-1064):68 Load Number:2 Mixer Num.:65 Ticket Num.:30238 Cubic Yards:10 Design (psi):4500 Batch 6:34 AM Arrive 7:15 AM Depart 7:45 AM Cylinder Designation Defect (Y/N) Cylinder Weight (lbs) Cylinder Diameter (in) Cross Sectional Area (in ) Date Of Test Cure Type Cap Type Age (Days) Fracture Type Load (kips) Strength (psi) 792-121A N 28.90 6 28.27 4/20/2026 Lab Unbonded 4 6 119.7 4230 792-121B N 29.05 6.05 28.75 4/23/2026 Lab Unbonded 7 5 129.43 4500 792-121C N 28.90 6.01 28.37 4/30/2026 Lab Unbonded 14 5 151.89 5350 792-121D N 28.70 6 28.27 5/14/2026 Lab Unbonded 28 6 164.72 5830 792-121E N 28.90 6 28.23 5/14/2026 Lab Unbonded 28 5 178.09 6300 3 2 Remarks:Kaylie OSullivan Reviewed By