This is why you poured the sidewalk wetter. As concrete sits, a cream rises to the surface. This cream is what you want to use to fill the small voids that were lurking behind the step form boards.

Sebastian Inlet State Park reopens popular fishing jetty after $2.5 million in repairs needed after storm damage ...

The New York City Department of Environmental Protection poured concrete over a community-built goldfish pond, citing safety concerns, much to the disappointment of its Brooklyn neighborhood.