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 - [Dam 7] Typical stiff concrete, block 10.
photCL SCE 02 - 29522

Visual Materials
Big Creek Powerhouse #4 - Placing concrete Block 9.
photCL SCE 02 - 29643

Visual Materials
Big Creek Powerhouse #4 - Experimental concrete containing Aivon Pozzolan in Block 9.
photCL SCE 02 - 29668

Visual Materials
Big Creek Powerhouse #4 - [Dam 7] Typical stiff concrete but note bleed water after vibration.
photCL SCE 02 - 29507

Visual Materials
Big Creek Powerhouse #4 - Polioka Jr., Greenleaf, R. E. Davis Jr., Prof. Raymond E. Davis watching Pozzolan Concrete in Block 9.
photCL SCE 02 - 29667

Visual Materials
Big Creek #4 - [Dam 7] Typical stiff concrete block #8
photCL SCE 02 - 29509