Saturday, April 2, 2011
going down in Rosslyn
Blasting in a hole near the Rosslyn metro is now occurring nightly from 1am to 5am. The hole will contain high-speed elevators being installed as part of the Rosslyn Metro Station Access Improvements Project. Once the blasting gets deeper, it will also occur during the day. Strobe light signals (for night blasting) and horns (for day blasting) will warn persons in the area when a blast will occur. Here are details on the blasting signals.
more useful than duct tape.
You can find many ways to re-use formerly wasted material. Be creative!