I believe  alldata.com has estimates for how long a project takes for accurate  cost estimating. It's available at  King county ( WA)  libraries for free on their computers, YMMV.
 It's a real handy resource.

Susie

 
On Monday, June 6, 2011, T Collins <tonycollin@gmail.com> wrote:
> > Hello folks,
> >
> > I wondered if there is there is a cost of labor scheme that I could look
> at
> > for potential repairs.