Laserfiche WebLink
3 23315 Dike Road <br /> Anmgton.WA 98223 360.435.5791 <br /> L"i'I.I.fr7.{7.L <br /> /�. CPC Materials.Inc. <br /> Concrete Mix Evaluation Report <br /> ACI 318 Required Average Strength <br /> Mix ID 033500S Number Of Tests 3 <br /> Mix Name 3500 PSI 7/8 SLAG Average Strength 4863 psi <br /> Design Strength(f'c) 3500 psi @ 28 Days St Dev 694 psi <br /> Required Strength(f'cr) 4700 psi @ 28 Days St Dev(Modified) 694 psi <br /> Comp Acceptance <br /> Strength Strength <br /> (7-Day) (28-Day) <br /> Test Date Plant/Mix Lab Slump (psi) (psi) <br /> 06/22/2023 603R/033500S 5 3690 4950 <br /> 07/12/2023 603R/033500S 6 3960 5510 <br /> 07/26/2023 603R/033500S 6 2710 4130 <br /> Average 5.67 3453 4863 <br /> Minimum 5.00 2710 4130 <br /> Maximum 6.00 3960 5510 <br /> Standard Deviation 0.577 694 <br />