Site work has been engineered by HNTB Corporation (HNTB). Through a phased approach, temporary facilities will gradually be replaced by permanent facilities, revenue control, and other infrastructure. New work must be phased to maintain the continuous operation of a temporary Logan Express facility within the same general project area. A minimum number of parking spaces (subject to coordination with the Massachusetts Port Authority) must be available and accessible throughout construction. In order to meet these requirements, construction documents will illustrate proposed phasing of new work. Portions of the existing parking lot will be closed off to allow for the phased site work to be constructed. The lot will be expanded, with additional pavement and parking spaces added. In order to mitigate any increase in impervious surface, associated stormwater management will be installed. Utility work, including sanitary and electrical connections, will be upgraded in preparation of the final condition. When completed, the lot will have revenue control gates, and an additional curb cut for emergency vehicles.
