One of the final options is one of three revised maps made by the city Redistricting Commission and the other is one of the commission's five original maps.
The labor picnic brought together members of United Students Against Sweatshops, Fearless Student Employees, the American Association of University Professors and the American Federation of State, County and Municipal Employees Local 1072.
The state has contributed $4 million to the project, which will help emergency management personnel make critical decisions about preparedness and deploying resources for the public, Hogan said.