ITEM 555.2511--09 – CONCRETE GROUT FILLED FABRIC
2009-12-18 · Concrete grout shall consist of a mixture of Portland cement, fine aggregate (sand) and water, so proportioned and mixed as to provide a pump able grout. Pozzolan, grout fluidifier or pumping aid conforming to this Specification may be used at the option of the Contractor. The mix shall exhibit a compressive strength of 24 140 kPa at 28 days.
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