View of 42" sluice pipe above wye after first section of west pipe was in place

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  View of east 42" pipe in place at upper end and forms for bearing walls center and west lines above wye

  Visual Materials

  View of east 42" pipe in place at upper end and forms for bearing walls center and west lines above wye.

  photCL SCE 02 - 20139

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  View of excavation for 42" sluice pipe upper end after concrete foundation was poured up to base of 12" bearing wall

  Visual Materials

  View of excavation for 42" sluice pipe upper end after concrete foundation was poured up to base of 12" bearing wall.

  photCL SCE 02 - 20145

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  View of 42" pipe from west side of canyon

  Visual Materials

  View of 42" pipe from west side of canyon. East and west lines in place.

  photCL SCE 02 - 20136

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  View of east and west 42" pipe lines at lower end after 2nd pour

  Visual Materials

  View of east and west 42" pipe lines at lower end after 2nd pour. Note 6"x3' keyways every 6'.

  photCL SCE 02 - 20138

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  Dam 1

  Visual Materials

  Dam 1 - View of east 42" pipe in place above wye.

  photCL SCE 02 - 20143

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  Showing foundation for 42" pipe extension after pouring 18" mat

  Visual Materials

  Showing foundation for 42" pipe extension after pouring 18" mat. Note rock shear keys projecting above concrete.

  photCL SCE 02 - 20146