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Home My WebLink About792-792-15158 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:6/16/2026 Concrete Supplier:Cape Cod Ready Mix PLACEMENT INFORMATION Date Cast: 6/9/2026 Time Cast: 9:37 AM Date Received: 6/10/2026 Placement Location:MIDDLE VEHICLE STORAGE EXTERIOR APRON Placement Method:Direct Discharge Cylinders Made By:Riley Nordahl Material Type:Concrete Cylinders Placement Vol. (yd ):12 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 Air Content (%) (C-231):5 Air Temp (°F):68 Conc. Temp (°F) (C-1064):75 Load Number:1 Mixer Num.:2 Ticket Num.:36000 Cubic Yards:6 Design (psi):4500 Batch 9:02 AM Arrive 9:34 AM Depart 9:40 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) 792-151A N 8.15 4 12.53 6/16/2026 Lab Unbonded 7 5 53.77 4280 792-151B 8.35 6/23/2026 Lab 14 792-151C 8.3 7/7/2026 Lab 28 792-151D 8.25 7/7/2026 Lab 28 792-151E 8.30 7/7/2026 Lab 28 792-151F 8.20 HOLD Lab 792-151G 8.25 HOLD Lab 3 2 Remarks:Kaylie O'Sullivan Reviewed By