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Home My WebLink About792-792-14458 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:5/29/2026 Concrete Supplier:Cape Cod Ready Mix PLACEMENT INFORMATION Date Cast: 5/27/2026 Time Cast:Date Received: 5/28/2026 Placement Location:WESTERN COLUMNS SBR 1 Placement Method:PUMP Cylinders Made By:Alexander Charnitsky Material Type:Concrete Cylinders Placement Vol. (yd ):10 Aggregate Size (in):3/4 Cylinder Size:6 x 12 INITIAL CURING CONDITION DELIVERY INFORMATION Temperatures Minimum (°F):Maximum (°F): Admixtures:SIKA 75 TEST RESULTS Slump (in) (C-143):8 1/2 Air Content (%) (C-231):4.1 Air Temp (°F):63 Conc. Temp (°F) (C-1064):75 Load Number:1 Mixer Num.:75 Ticket Num.:52111 Cubic Yards:5 Design (psi):4500 Batch 6:35 AM Arrive 6:55 AM Depart 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) 792-144E N 28.70 6.01 28.37 5/29/2026 Lab Unbonded 2 5 116.8 4120 792-144A 28.75 6/3/2026 Lab 7 792-144B 28.85 6/10/2026 Lab 14 792-144C 28.50 6/24/2026 Lab 28 792-144D 28.50 6/24/2026 Lab 28 3 2 Remarks:Kaylie OSullivan Reviewed By