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Home My WebLink About792-792-195 (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:9/9/2026 Concrete Supplier:Cape Cod Ready Mix PLACEMENT INFORMATION Date Cast: 8/26/2026 Time Cast: 6:35 AM Date Received: 8/27/2026 Placement Location:SHB SLABS NE, NW, SOUTH CENTRAL Placement Method:Pump Cylinders Made By:Riley Nordahl Material Type:Concrete Cylinders Placement Vol. (yd ):55 Aggregate Size (in):3/4 Cylinder Size:4" x 8" INITIAL CURING CONDITION DELIVERY INFORMATION Temperatures Minimum (°F):Maximum (°F): Admixtures:SIKA CONTROL 75 TEST RESULTS Slump (in) (C-143):7 1/2 Air Content (%) (C-231):4 Air Temp (°F):63 Conc. Temp (°F) (C-1064):75 Load Number:1 Mixer Num.:80 Ticket Num.:53509 Cubic Yards:11 Design (psi):4500 Batch 6:00 AM Arrive 6:20 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) 792-195A N 8.65 4 12.60 9/2/2026 Lab Unbonded 7 5 62.79 5000 792-195B N 8.65 4 12.57 9/9/2026 Lab Unbonded 14 5 71.85 5720 792-195C 8.7 9/23/2026 Lab 28 792-195D 8.7 9/23/2026 Lab 28 792-195E 8.65 9/23/2026 Lab 28 792-195F 8.65 HOLD Lab 3 2 Remarks:Kaylie O'Sullivan Reviewed By