One-week construction time-lapse w/over 40 closeups: Ⓗ Week 57: Ironworkers; welders; cranes; more

In this week's episode, we see welders up close, sure-footed iron workers, busy tower cranes, and a Viscous Wall Damper being installed. We also watch an underground utilities locator "annotating" the streets and sidewalks, and take a couple of field trips down around the site for some closeups and different angles. Plus other miscellaneous construction activities at various play speeds.

In this "Ⓗ series", we're following the construction of a new 12-story hospital that will occupy an entire city block in San Francisco. This is Week 57 of the series. This is a construction time-lapse at 900x, with over 40 highlights/closeups at various speeds scattered throughout, compressing the one-week period from July 27 - August 1, 2015 into about 46½ minutes. Non-working days and nights are omitted.

This video is not endorsing or recommending, nor was it endorsed by, any business, product, or organization. The appearance of, or mention of, any person, business, product or organization in it is not necessarily an endorsement or recommendation of or by that person, business, product, or organization. This recording is of views and scenes visible to the public.

Music licensed from AudioMicro.com. I know I'm using the same music for all of these weekly time-lapses, but there's too many of them and they're too long to license different music for each one. You are of course free to turn down the volume and provide your own accompaniment music! There's no dialogue or other audio in these weekly time-lapses, just music.