A look at top projects

When it comes to working on Boston’s building boom, the rules can be tricky. Construction is usually limited to 7 a.m. to 6 p.m., Monday through Friday, according to the city’s Inspectional Services. Work, including demolition, erection, alteration, or repair of any building and excavation would need to be approved by the IS commissioner beyond that timeline. Approximately 60 afterhours permits were approved for this weekend. Here is a sampling of a few major developments: One Dalton St. Monday, Nov. 19, 6 p.m. to Sunday, Nov. 25, at 4 p.m.: Trash out and delivery. Project will be comprised of a 215-room hotel, 174 condominiums, 483 square feet of retail and 4,678 square feet of open space. Saturday, Nov. 24, 8 a.m. to Friday, Nov. 30, at 11 p.m.: Concrete work, exterior wall, elevators, electrical and interior finish work for three-phase, $1.2 billion project that will include 1.5 million square feet of mixed-use retail, office, hotel and residential space. Radius Apartments (530 Western Ave.) Wednesday, Nov. 21, 8 a.m. to Saturday, Nov. 24, at 4 p.m.: HVAC, plumbing electrical, drywall, taping, painting, flooring, siding, site work and site clean up for Brighton project that will bring 132 new rental units. Emerson College (80 Boylston St.) Saturday, Nov. 24, 6 a.m. to Monday, Nov. 26, at 8 a.m.: Steel erection, deliveries, and dumpsters swaps. Project consists of restoring the facade of the “Little Building” as well as interior renovations on floors 2-12 and the construction of a new 13th floor. The project will add 294 new beds to building. Moxy Hotel (240 Tremont St.). Saturday, Nov. 24, 8 a.m. to Sunday, Nov. 25, at 4 p.m.: Exterior and interior work for new 23-story, 346-room hotel. Cambria Hotel (6 West Broadway) Saturday, Nov. 24, 8 a.m. to Sunday, Nov. 25, at 6 p.m.: Remove hoist on exterior of building for a new 156-room hotel in South Boston.