Visual Materials
Big Creek - Mammoth Pool - Grout curtain drilling on East abutment of cutoff trench
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Big Creek - Mammoth Pool - Grout curtain drilling on East abutment of cutoff trench
Visual Materials
Big Creek - Mammoth Pool - Grout curtain drilling on East abutment of cutoff trench.
photCL SCE 06 - 45536

Big Creek - Mammoth Pool - Excavation of cutoff trench and beginning of grout curtain
Visual Materials
Big Creek - Mammoth Pool - Excavation of cutoff trench and beginning of grout curtain.
photCL SCE 06 - 45462

Big Creek - Mammoth Pool - Grouting operation on east abutment of cutoff trench
Visual Materials
Big Creek - Mammoth Pool - Grouting operation on east abutment of cutoff trench.
photCL SCE 06 - 45608

Big Creek - Mammoth Pool - Grouting operation on east abutment of cutoff trench
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Big Creek - Mammoth Pool - Grouting operation on east abutment of cutoff trench.
photCL SCE 06 - 45609

Big Creek - Mammoth Pool - Guniting seams on east abutment of cutoff trench
Visual Materials
Big Creek - Mammoth Pool - Guniting seams on east abutment of cutoff trench.
photCL SCE 06 - 45606

Big Creek - Mammoth Pool - Guniting seams on east abutment of cutoff trench
Visual Materials
Big Creek - Mammoth Pool - Guniting seams on east abutment of cutoff trench.
photCL SCE 06 - 45607