Please contact DWP for assistance. This is not a Library Collection, it is hosted for DWP. ; Researchers may view the collection in person at DWP by appointment only, Monday through Friday, 8am – 3pm. For information and appointments, contact Angela Tatum at (213) 367-8906. ; Photos that are published should properly credit the owner of the photo as “Historical Photo Collection of the Department of Water and Power, City of Los Angeles”.
Description
High pressure: thin mixture of water and cement is forced behind concrete lining of Elizabeth Lake Tunnel, under high pressure, during recent grouting project. This photo was taken at Station 247, more than a mile from the tunnel entrance.
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