Visual Materials

Big Creek, Huntington Lake Dams

Description: 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.
Type: Visual Materials(Opens in new tab)
Date: 1/20/1939
Call number: photCL SCE 02 - 21855
Find out more: View in the Huntington Digital Library

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