The crew has made some progress over the holidays and this week with the flat roof above 502 remaining to be completed. This is delayed due to large buildup of ice and the current weather conditions. The crew will attempt to begin work on this roof either this Saturday, or during a time period when the weather clears next week. Once the large portion of the flat roof has been completed, the equipment and the last of the materials will be removed from the site, with a small amount of material remaining just to finish up odds and ends.
[Update: Saturday could not be arranged by crew, next Tuesday looks to be a good day for last tear-off]