PORTLAND, Maine (AP) — Maine voters approved three bonds that were part of an overall $108 million package. But the fourth that includes money for redeveloping the Brunswick Naval Air Station was in limbo as votes continued to be tallied the day after the election.

The approved bonds include $26.5 million for an offshore wind energy demonstration site, related manufacturing and campus energy conservation; nearly $48 million for highways, railroads and marine facilities; and about $10 million for clean water projects.

The bond package that’s in question would authorize nearly $24 million for efforts to stimulate job creation and the economy. That includes money to preserve historically significant properties, and $8 million for redevelopment at the Brunswick Naval Air Station.

With 79 percent of precincts reporting, the bond in question was leading by a slim margin, by 50.6 percent to 49.4 percent.

The Brunswick Naval Air Station bond would assist the redevelopment by installing electric meters, making the properties handicap-accessible, demolish a few buildings and remove barb-wire fencing. A big portion, $4.75 million, would help create a Southern Maine Community College satellite campus.

“It’s not a big amount but it’s going to give us a boost,” said Steve Levesque, executive director of the Midcoast Regional Development Authority.

As a military facility, Brunswick Naval Air Station didn’t have to comply with the Americans With Disabilities Act, and there are no electric meters on base because there was no need for them.

If the bonds were rejected, the redevelopment would continue but each building would be upgraded one at a time, Levesque said.

The last patrol planes left the base in November. The base is slated to close next May.