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Home My WebLink About792-792-12658 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:4/29/2026 Concrete Supplier:Cape Cod Ready Mix PLACEMENT INFORMATION Date Cast: 4/27/2026 Time Cast: 11:45 AM Date Received: 4/28/2026 Placement Location:SBR WALLS 15 & 27 Placement Method:PUMP Cylinders Made By:Andrew Carter Material Type:Concrete Cylinders Placement Vol. (yd ):106 Aggregate Size (in):1 1/ Cylinder Size:6 x 12 INITIAL CURING CONDITION DELIVERY INFORMATION Temperatures Minimum (°F):Maximum (°F): Admixtures: TEST RESULTS Slump (in) (C-143):7 1/2 Air Content (%) (C-231):2.9 Air Temp (°F):57 Conc. Temp (°F) (C-1064):63 Load Number:10 Mixer Num.:53 Ticket Num.:51556 Cubic Yards:7 Design (psi):4500 Batch 11:05 AM Arrive 11:30 AM Depart 12:13 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) 792-126F N 29.35 5.99 28.18 4/29/2026 Lab Unbonded 2 3 96.41 3420 792-126A 29.00 5/4/2026 Lab 7 792-126B 29.20 5/11/2026 Lab 14 792-126C 29.35 5/25/2026 Lab 28 792-126D 29.35 5/25/2026 Lab 28 792-126E 29.35 5/25/2026 Lab 28 3 2 Remarks:Kaylie OSullivan Reviewed By