sinkhole - utility workers fixing broken water main (san francisco)

sinkhole - utility workers fixing broken water main (san francisco), construction workers, hetch hetchy water system, high-visibility vest, infrastructure, night, reflective vest, repairing, safety helmet, safety vest, sfpuc, sink hole, utility crew, utility trucks, utility workers, water department, water main, water pipe sinkhole - utility workers fixing broken water main (san francisco), construction workers, hetch hetchy water system, high-visibility vest, infrastructure, night, reflective vest, repairing, safety helmet, safety vest, sfpuc, sink hole, utility crew, utility trucks, utility workers, water department, water main, water pipe

sinkhole - utility workers fixing broken water main (san francisco)

Utility Workers Fixing Broken Water Main (San Francisco)

Usually one guy actually works while about a dozen others watch :)

To see more photos of this repair operation, go to this photo album.

construction workers
hetch hetchy water system
high-visibility vest
infrastructure
night
reflective vest
repairing
safety helmet
safety vest
SFPUC
sink hole
utility crew
utility trucks
utility workers
water department
water main
water pipe
December 13, 2009
290 Division St, San Francisco, CA 94103, USA