C515 cut-off valves - utility workers fixing broken water main (san francisco)


AWWA C515 construction workers cut-off valves dust mask gate valves hetch hetchy water system high-visibility vest infrastructure reflective vest repairing resilient respirator safety helmet safety vest SFPUC sink hole utility crew utility workers water department water main water pipe
C515 cut-off valves - utility workers fixing broken water main (san francisco) C515 cut-off valves - utility workers fixing broken water main (san francisco)

Utility Workers Fixing Broken Water Main (San Francisco)

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

290 Division St, San Francisco, CA 94103, USA