The second phase of a major milling and repaving project on Carmel’s main roads has started.  The project, which will run from Route 6 at Belden Road to Route 52 at Vink Drive, began Sunday night and will continue for seven to 10 days.  Putnam County Executive MaryEllen Odell says the New York Department of Transportation is focusing on making the corridor between Carmel and Kent as safe as it can be.  The work will be done in sections, and each section will be useable as soon as completed.  The first phase of the project, which repaired Route 6 from Route 312 to the Reed Memorial Library was finished last year.  Officials say the state has patched the road over the years, but it hasn’t been entirely repaved in almost 20 years.