Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Visual Materials
Borel Powerhouse - Borel Canal Seepage Tests - Test hole showing diameters and reference stakes used for measurements.
photCL SCE 02 - 29295
Visual Materials
Borel Powerhouse - Borel Canal - Seepage tests. Relative position of test holes shown by each individual person.
photCL SCE 02 - 29293
Visual Materials
Borel Powerhouse - Borel Canal - Seepage test. Hub near test holes & slope stake at edge of cut.
photCL SCE 02 - 29292
Visual Materials
Borel Powerhouse - Borel Canal Seepage Tests - Tank truck used for water supply in percolation tests.
photCL SCE 02 - 29296
Visual Materials
Borel Powerhouse - Borel Canal - Seepage test. View looking North toward test site showing slope of bank, thru cut and general character of ground.
photCL SCE 02 - 29286
Visual Materials
Borel Powerhouse - Borel Canal - Seepage test. View of North (#3) showing water percolating in from #2 hole alongside seam. Character of soil shown as granular.
photCL SCE 02 - 29287
