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HomeMy WebLinkAbout792-792-143 (2)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:6/18/2026 Concrete Supplier:Cape Cod Ready Mix PLACEMENT INFORMATION Date Cast: 5/21/2026 Time Cast: 2:05 PM Date Received: 5/28/2026 Placement Location:SBR SLABS 58 & 4, WALLS 3 & 6 Placement Method: Cylinders Made By:Alexander Charnitsky Material Type:Concrete Cylinders Placement Vol. (yd ):232 Aggregate Size (in):1 1/2 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 Air Content (%) (C-231):4.2 Air Temp (°F):63 Conc. Temp (°F) (C-1064):73 Load Number:18 Mixer Num.:63 Ticket Num.:35789 Cubic Yards:11.25 Design (psi):4500 Batch 1:36 PM Arrive 1:49 PM Depart 2:08 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) 792-143E N 28.80 5.99 28.18 5/26/2026 Lab Unbonded 5 2 129.5 4600 792-143A N 28.80 6 28.32 5/28/2026 Lab Unbonded 7 5 132.31 4680 792-143B N 28.80 6.01 28.37 6/4/2026 Lab Unbonded 14 3 138.84 4890 792-143C N 28.80 6 28.32 6/18/2026 Lab Unbonded 28 5 166.84 5900 792-143D N 28.80 6 28.32 6/18/2026 Lab Unbonded 28 5 179.49 6350 3 2 Remarks:Kaylie O'Sullivan Reviewed By