HomeMy Public PortalAboutLEDGE REMOVAL AERIALLEDGE REMOVAL SCHEMATIC AERIAL OVERLAY I 85 WALNUT ST, WATERTOWN
SEPTEMBER 8t", 2021
The floor plan above shows the approximate location of the new Parking Garage. Highlighted areas indicate the approximate location of
ledge removal. Three (3) seismographs will be set up around the ledge removal areas to monitor vibrations throughout all blasting, line
drilling, and pneumatic hammering operations.
ARCO NATIONAL NEW ENGLAND I 30 SPEEN STREET SUITE 300 I FRAMINGHAM, MASSACHUSETTS 01701 I 508.217.3131 I FAX 314.963.7114 I WWW.ARCONATIONAL.COM