Please see below the ledge drilling and blasting schedule for the week of 4/20/20.
Monday 4/20/20:
- Holiday – No drilling or blasting activities to occur.
Tuesday 4/21/20:
- Drilling activities to commence.
- Rock profiling exercise to commence.
Wednesday 4/22/20:
- Drilling activities to continue.
- Rock profiling exercise to continue
Thursday 4/23/20:
- Drilling activities to continue.
Friday 4/24/20:
- Drilling activities to continue.
- Two Blast Events Scheduled:
- First Blast to occur between 10AM-12PM
- Second Blast to occur between 12PM-2PM
On all scheduled blast days a representative from the Marblehead Fire Department will be onsite for the blast event(s).
Please note the blasting signals have been posted on the project site fence at Gates A, B & C. The signals required to be used are as follows:
- WARNING SIGNAL: Three long whistles five minutes prior to blast signal.
- BLAST SIGNAL: Two whistles one minute prior to the shot/blast.
BLAST OCCURS
- ALL CLEAR SIGNAL: A prolonged whistle following the inspection of the blast area.
PLEASE NOTE THIS SCHEDULE IS TENTATIVE AND SUBJECT TO CHANGE DUE TO THE LEDGE/ROCK CHARACTERISTICS AND DENSITY.