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Big Creek, Huntington Lake Dams



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  • Dam 1 second view of leak intakes near station 5-66 elevation 6904

    Dam 1 second view of leak intakes near station 5-66 elevation 6904

    Visual Materials

    Dam 1 second view of leak intakes near station 5-66 elevation 6904. For Page 3 of Stone & Webster Report.

    photCL SCE 02 - 21846a

  • Dam 1.  Area near station 5-66, elevation 6904 Chipping in progress

    Dam 1. Area near station 5-66, elevation 6904 Chipping in progress

    Visual Materials

    Dam 1. Area near station 5-66, elevation 6904 Chipping in progress. Note 2 holes from which air escaped when applied to 4" drain through downstream backfill. For Page 3 of Stone & Webster Report.

    photCL SCE 02 - 21846c

  • Big Creek, Huntington Lake Dams

    Big Creek, Huntington Lake Dams

    Visual Materials

    Big Creek, Huntington Lake Dams - Dam #1, upstream face near station 5 + 70.

    photCL SCE 02 - 26694

  • Big Creek, Huntington Lake Dams

    Big Creek, Huntington Lake Dams

    Visual Materials

    Big Creek, Huntington Lake Dams - Copy of Page 7 of Stone & Webster Report on Backfills on Dams at Huntington Lake: 19. Dam 2, station 10+75, view of face at reference station for vertical profile. Note drill holes for determining depth of disintegration. 20. Dam 2. Seam & spalled concrete near station 13+75, elev. 6902' 21. Spalled area at Dam 2 looking east from about station 12+00; reservoir at elevation 6899'. 22. Dam 2, looking east from 14+50. Excavation in foregroundis at about elevation 6901'.

    photCL SCE 02 - 21850

  • Big Creek, Huntington Lake Dams - Copy of report on Huntington Lake Dams by H. W. Dennis

    Big Creek, Huntington Lake Dams - Copy of report on Huntington Lake Dams by H. W. Dennis

    Visual Materials

    Big Creek, Huntington Lake Dams - Copy of report on Huntington Lake Dams by H. W. Dennis - page 4: 11. Excavation lower portion of spillway showing low portion between old and new cuts. 12. View of fill at Dam #2, showing backfill tamped and ready for rock. 13. Close-up of tamped fill at Dam #2. 14. Outlet of leak at Dam #1, Station 5+75 elevation 6890.

    photCL SCE 02 - 21578

  • Dam 1. Badly disintegrated and porous concrete in vertical joint near station 5-66, elevation 6904 after partial removal

    Dam 1. Badly disintegrated and porous concrete in vertical joint near station 5-66, elevation 6904 after partial removal

    Visual Materials

    Dam 1. Badly disintegrated and porous concrete in vertical joint near station 5-66, elevation 6904 after partial removal. Part of old repair plug in lower left center. For Page 3 of Stone & Webster Report.

    photCL SCE 02 - 21846b