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Home My WebLink About792-792-14858 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:6/5/2026 Concrete Supplier:Cape Cod Ready Mix PLACEMENT INFORMATION Date Cast: 6/3/2026 Time Cast: 12:10 PM Date Received: 6/4/2026 Placement Location:SBR TANK 1 (4 COLUMNS) Placement Method: Cylinders Made By:Mohammed Rifaz Material Type:Concrete Cylinders Placement Vol. (yd ):18 Aggregate Size (in):3/4 Cylinder Size:4" x 8" INITIAL CURING CONDITION DELIVERY INFORMATION Temperatures Minimum (°F):Maximum (°F): Admixtures: TEST RESULTS Slump (in) (C-143):7 1/2 Air Content (%) (C-231):3.8 Air Temp (°F):70 Conc. Temp (°F) (C-1064):75 Load Number:1 Mixer Num.:67 Ticket Num.:52200 Cubic Yards:5 Design (psi):4500 Batch 11:06 AM Arrive 11:30 AM Depart 12:30 PM 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) 792-148A N 8.65 3.98 12.44 6/5/2026 Lab Unbonded 2 5 44.48 3580 792-148B 8.65 6/17/2026 Lab 14 792-148C 8.60 7/1/2026 Lab 28 792-148D 8.60 7/1/2026 Lab 28 792-148E 8.60 HOLD Lab 3 2 Remarks:Kaylie O'Sullivan Reviewed By