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Home My WebLink About792-792-211 (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:9/30/2026 Concrete Supplier:Cape Cod Ready Mix PLACEMENT INFORMATION Date Cast: 9/23/2026 Time Cast: 6:15 AM Date Received: 9/24/2026 Placement Location:Process Building Slab 3 Placement Method:Pump Cylinders Made By:Robert Reuter Material Type:Concrete Cylinders Placement Vol. (yd ):23 Aggregate Size (in):3/4 Cylinder Size:4" x 8" INITIAL CURING CONDITION DELIVERY INFORMATION Temperatures Minimum (°F):Maximum (°F): Admixtures:SIKA 75 TEST RESULTS Slump (in) (C-143):7 3/4 Air Content (%) (C-231):4 Air Temp (°F):63 Conc. Temp (°F) (C-1064):70 Load Number:1 Mixer Num.:73 Ticket Num.:53950 Cubic Yards:8.25 Design (psi):4500 Batch 5:36 AM Arrive 6:05 AM Depart 6:30 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) 792-211A N 8.55 3.96 12.32 9/30/2026 Lab Unbonded 7 5 74.77 6070 792-211B 8.50 10/7/2026 Lab 14 792-211C 8.50 10/21/2026 Lab 28 792-211D 8.55 10/21/2026 Lab 28 792-211E 8.55 10/21/2026 Lab 28 792-211F 8.50 HOLD Lab 3 2 Remarks:Kaylie O'Sullivan Reviewed By