Category:Penstocks

Subcategories

This category has the following 2 subcategories, out of 2 total.

Media in category "Penstocks"

The following 48 files are in this category, out of 48 total.

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  Air pipe installation for penstocks next to powerhouse, September 7, 1911 (SPWS 690).jpg 768 × 606; 61 KB
  
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  All proposed routes.PNG 13,335 × 9,224; 2.55 MB
  
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  Concrete pump, also known as a concrete gun, in penstock, Gorge Dam, January 12, 1924 (SPWS 209).jpg 416 × 600; 56 KB
  
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  Constructing a circular penstock forebay at the western end of the main tunnel, June 15, 1911 (SPWS 611).jpg 768 × 616; 76 KB
  
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  Construction of forebay leading into penstock tunnels, May 30, 1911 (SPWS 114).jpg 768 × 610; 94 KB
  
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  Ductile cast iron pipes.JPG 2,848 × 2,136; 1.43 MB
  
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  Esquema canonada forçada hidro.jpg 800 × 592; 42 KB
  
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  Fourth penstock installed between standpipe and powerhouse, October 15, 1924 (SPWS 69).jpg 768 × 607; 81 KB
  
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  Hydraulic head id.svg 575 × 390; 56 KB
  
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  Hydroelectric dam as.svg 575 × 390; 46 KB
  
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  Hydroelectric dam est.png 574 × 430; 22 KB
  
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  Hydroelectric dam he.svg 575 × 390; 78 KB
  
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  Hydroelectric dam hr.svg 575 × 390; 42 KB
  
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  Hydroelectric dam id.svg 575 × 390; 54 KB
  
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  Hydroelectric dam ja.svg 575 × 390; 18 KB
  
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  Hydroelectric dam ml.svg 575 × 390; 49 KB
  
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  Hydroelectric dam-ar.svg 575 × 390; 98 KB
  
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  Hydroelectric dam-bn.svg 575 × 390; 49 KB
  
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  Hydroelectric dam-es.svg 1,053 × 740; 46 KB
  
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  Hydroelectric dam-fi.svg 575 × 390; 46 KB
  
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  Hydroelectric dam-letters.svg 575 × 390; 50 KB
  
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  Hydroelectric dam-lt.png 2,000 × 1,357; 88 KB
  
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  Hydroelectric dam-mr.svg 575 × 390; 49 KB
  
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  Hydroelectric dam-ru.svg 575 × 390; 50 KB
  
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  Hydroelectric dam-te.svg 575 × 390; 47 KB
  
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  Hydroelectric dam.png 575 × 430; 40 KB
  
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  Hydroelectric dam.svg 575 × 390; 49 KB
  
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  Hydroelectric ita.png 575 × 390; 30 KB
  
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  Installing the penstocks in the tunnels, July 20, 1911 (SPWS 665).jpg 768 × 611; 87 KB
  
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  Interior view of the penstock for unit no 2, with ghostly figure of welder at work, November 2, 1923 (SPWS 231).jpg 414 × 600; 57 KB
  
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  Man standing in completed penstock tunnel between dam and powerhouse, October 22, 1925 (SPWS 384).jpg 768 × 610; 55 KB
  
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  Men at north end of penstocks that connect to the powerhouse, June 13, 1925 (SPWS 352).jpg 768 × 610; 79 KB
  
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  Men placing penstocks into position in the penstock tunnel, June 21, 1925 (SPWS 354).jpg 768 × 604; 68 KB
  
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  Partially completed powerhouse and penstocks, with view of railroad and cable line, June 26, 1904 (SPWS 635).jpg 768 × 608; 92 KB
  
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  Partially completed powerhouse with two generating units in operation, and views of nearby barn, house, shop and penstocks, June (SPWS 634).jpg 768 × 518; 80 KB
  
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  Penstock installation on hill toward powerhouse, September 15, 1911 (SPWS 693).jpg 768 × 606; 86 KB
  
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  Penstock site viewed from below powerhouse, January 2, 1904 (SPWS 307).jpg 476 × 600; 47 KB
  
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  Penstock tunnels under construction at the Gorge Dam Powerhouse site, April 1922 (SPWS 163).jpg 768 × 510; 94 KB
  
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  Plimpton Pond Dam.jpg 4,608 × 3,456; 4.24 MB
  
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  Powerhouse and penstock under construction, January 2, 1904 (SPWS 319).jpg 478 × 600; 52 KB
  
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  Powerhouse construction site with views of penstock lines, camp no 9, and superintendent's house, April 18, 1904 (SPWS 541).jpg 478 × 600; 57 KB
  
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  Tunnel leading from outlet canal to forebay and penstocks, northwest of Lake Tapps, November 17, 1910 (SPWS 146).jpg 768 × 603; 56 KB
  
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  Vizieromu.svg 575 × 390; 29 KB
  
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  Wille Valentin.JPG 2,048 × 1,536; 1.01 MB
  
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  Woman standing in mouth of penstock tunnel, Gorge Dam Powerhouse, April 1, 1924 (SPWS 187).jpg 461 × 600; 34 KB
  
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  Worker standing beside steel lining of penstock at junction with main tunnel, Gorge Dam, February 9, 1924 (SPWS 207).jpg 768 × 554; 78 KB
  
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  Workers standing in end of penstock pipe for power generating unit no 3, Gorge Dam Powerhouse, August 13, 1923 (SPWS 214).jpg 768 × 513; 70 KB
  
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  Wrought-iron penstock parts being delivered by rail, 1900 (SPWS 312).jpg 768 × 608; 64 KB