NEW GLOUCESTER — A story about a SAD 15 bond issue published on Page B1 of the City edition Tuesday’s should have said the 25-year bond of $7.36 million would be used to renovate the high school chemistry labs and build an addition to Gray-New Gloucester Middle School, where the parking lot will be expanded and the building repaired. The bond would also be used to expand and develop a sports complex for Gray-New Gloucester High and Middle schools. About $738,000 of the total bond amount would also be used to install artificial turf in place of grass when making high school stadium field improvements. That component of the bond proposal will be voted on separately. It was a reporting error.