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Home My WebLink About792-792-204 (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:9/18/2026 Concrete Supplier:Cape Cod Ready Mix PLACEMENT INFORMATION Date Cast: 9/4/2026 Time Cast: 10:30 AM Date Received: 9/5/2026 Placement Location:3/4 SBR SLAB SHB SLAB 4, 5, 6 Placement Method:Pump Cylinders Made By:Robert Reuter Material Type:Concrete Cylinders Placement Vol. (yd ):148 Aggregate Size (in):1 1/2 Cylinder Size:6 x 12 INITIAL CURING CONDITION DELIVERY INFORMATION Temperatures Minimum (°F):Maximum (°F): Admixtures: TEST RESULTS Slump (in) (C-143):8 1/2 Air Content (%) (C-231):3.1 Air Temp (°F):75 Conc. Temp (°F) (C-1064):77 Load Number:1 Mixer Num.:75 Ticket Num.:53687 Cubic Yards:11 Design (psi):4500 Batch 9:24 AM Arrive 10:16 AM Depart 10:41 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) 792-204A N 29.25 6.05 28.80 9/11/2026 Lab Unbonded 7 5 137.44 4780 792-204B N 29.55 6 28.27 9/18/2026 Lab Unbonded 14 5 156.5 5540 792-204C 29.65 10/2/2026 Lab 28 792-204D 29.75 10/2/2026 Lab 28 792-204E 29.55 10/2/2026 Lab 28 3 2 Remarks:Kaylie O'Sullivan Reviewed By