Opening Hours
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108

Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel office. [Dam 7 foundation blocks being placed on bedrock. Forms in place for corridor inside dam]
photCL SCE 02 - 42313

Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel office. [Dam 7 foundation blocks being placed on bedrock. Forms in place for corridor inside dam]
photCL SCE 02 - 42314

Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel office. [Carpenters with form built for internal corridor in Dam 7]
photCL SCE 02 - 42380

Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel office. [Preparing bedrock for first concrete footing pour - cooling lines and reinforcing steel anchored into bedrock]
photCL SCE 02 - 42276

Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel office. [steel concrete form sections at material supply yard]
photCL SCE 02 - 42281

Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel office. [Dam 7 first pour on foundation block]
photCL SCE 02 - 42303