Afterwards, they installed and waterproofed the precast tunnel sections, then put everything back together in reverse order. By Sunday evening, the power was turned back on and tests were done, so that trains were running in and out of Hollis by Monday morning.
All in a weekend's work!
November 14, 2025 at 2:59 PM
Afterwards, they installed and waterproofed the precast tunnel sections, then put everything back together in reverse order. By Sunday evening, the power was turned back on and tests were done, so that trains were running in and out of Hollis by Monday morning.