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Big Creek, Huntington Lake Dams - Copy of Page 6 of Stone & Webster Report on Backfills on Dams at Huntington Lake: 15. Details of Gardner-Denver grouting pump and mixers. 16. Grouting core drill hole at west end of Dam 2. Note method of weighting grout pipe. 17. Dam 2
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Details of Gardner-Denver grouting pump and mixers
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Details of Gardner-Denver grouting pump and mixers.
photCL SCE 02 - 23657
Big Creek, Huntington Lake Dams
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Big Creek, Huntington Lake Dams - Copy of Page 12 of Stone & Webster Report on Backfills on Dams at Huntington Lake: 42. Drilling 30' grout holes. 43. Grouting 30'grout holes. Blow pipe in hole in foreground. 44. View of grouting connections. One hole being grouted, another under air pressure after final refusal. 45. Old core drill hole 12 in front of Dam 3A, through which water tests were made. Note broken condition of rock typical in vicinity of this dam. 46. View of upstream face of Dam 3A after backfill has been replaced.
photCL SCE 02 - 21855
Big Creek, Huntington Lake Dams
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Big Creek, Huntington Lake Dams - Copy of Page 10 of Stone & Webster Report on Backfills on Dams at Huntington Lake: 33. Removing old timbers & chipping out porous concrete in cut off wall. 34. Chipping out bad rock pockets and old timbers near station 0+90. 35. Chipped out area between 1+00 & 1+25. Drilling grout holes at right. 36. Chipped out pocket of loose and leaky rock, station 0+15. 37. View of hole under bottom of cut off wall discovered during excavation. Station 1+55.
photCL SCE 02 - 21853
Big Creek, Huntington Lake Dams - Copy of Page 4 of Stone & Webster Report on Backfills on Dams at Huntington Lake: 8. Dam 1 - East end
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Big Creek, Huntington Lake Dams - Copy of Page 4 of Stone & Webster Report on Backfills on Dams at Huntington Lake: 8. Dam 1 - East end - Grouting equipment in operation. 9. Dam 2 - Chipped out horizontal construction joint. This bad joint was found after removing old forms near station 13+23, elevation 6919.5' 10. Dam 2 - Chipped out vertical contraction crack near east end. 11. Dam 2 - Guniting chipped out areas.
photCL SCE 02 - 21847
Big Creek, Huntington Lake Dams - Dam #2
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Big Creek, Huntington Lake Dams - Dam #2 - grouting chipped out areas.
photCL SCE 02 - 23644
Big Creek, Huntington Lake Dams
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Big Creek, Huntington Lake Dams - Dam #3A Huntington Lake. Drilling 30 ft. Grout holes.
photCL SCE 02 - 23629