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 #1 Penstock protection lines 1 & 2.
photCL SCE 02 - 27367

Visual Materials
Big Creek #1 Penstock protection lines 1 & 2.
photCL SCE 02 - 27369
Image not available
Visual Materials
Big Creek #1 - Penstock Encasement - Penstock No. 1, Lines 1 & 2 - View of lower end of concrete encasement over lines 1 & 2. Lower diversion wall in right foreground.
photCL SCE 02 - 26550C
Image not available
Visual Materials
Big Creek #1 - Penstock Encasement - Penstock No. 1, Lines 1 & 2 - View showing upper diversion wall and upper end of concrete encasement over lines 1 & 2.
photCL SCE 02 - 26550A

Visual Materials
Big Creek #1 - Penstock Protective Work - start tramway construction supported on lines 1 & 2 for distribution of concrete in protective envelope. View shows track ties in place between anchors at stations 76+33 and 77+12 at lower end of envelope. Ramp in foreground is wheelbarrow runway for back fill material over lines 1 & 2 below concrete envelope.
photCL SCE 02 - 26545A
Image not available
Visual Materials
Big Creek #1 - Penstock Encasement - Penstock No. 1, Lines 1 & 2 - View taken from upper diversion wall looking down on concrete encasement over lines 1 & 2.
photCL SCE 02 - 26550B