Specifications include, but are not limited to: 1.Collectgrout and foamed sand samples in conformance with ASTM C172.2.Testgroutin conformancewith ASTM C31 and ASTM C39. Test cylinders will be broken at fourteen, twenty-eight days, and fifty-six days.3.Determine the unit weight of foamed sand using a scale with 0.1-poundaccuracy in conformance with ASTM C294.Slump testgrout in conformance withASTM C143.5.Spread testgrout and foamed sandin conformance with ASTM C1611and PSC Modified Spread Test.The PSC Modified Spread Test requires a slump board and a 3-inchdiameter six (6) inch long Schedule 40 PVC pipe.6.Calculateyield (ASTM C138or ACI 211.1) and measuretemperatureof delivered grout.7.Determineaggregate gradation, particle size analysis and aggregate moisture content as specified.8.Inspect batching operations
