Hello Country Lane Community!
There are two projects. The pipe you see running along the far side of the creek is being used to redirect storm sewer flow while work is done on the drainage system. Here is a website that talks about the contractor who is installing the Cured In Place Pipe (CIPP). http://www.layne.com/en/divisions/inliner.aspx
The second project which was to dredge Hutchinson Pond has turned into and excavation project because of the amount of debris in the pond. Currently they are draining the pond.
Here is a link to the City’s project information that a friend of mine sent about the projects in the area.
Items 10 11 and maybe 21 lists the work.