Category:Diversion tunnels

Subcategories

This category has the following 4 subcategories, out of 4 total.

Media in category "Diversion tunnels"

The following 89 files are in this category, out of 89 total.

• 
  "Bulkhead gate structure and trash rack structure at inlet portals of diversion Tunnel Nos. 4 and 3 as seen from the... - NARA - 293739.jpg 3,000 × 2,103; 3.62 MB
  
• 
  "Cleaning invert excavation ahead of tunnel lining operations in diversion tunnel No. 2. Spoil is loaded by shovel... - NARA - 293677.jpg 3,000 × 2,109; 3.16 MB
  
• 
  "Cleaning invert excavation ahead of tunnel lining operations in diversion tunnel No. 2. Spoil is loaded by shovel... - NARA - 293677.tif 3,000 × 2,109; 6.03 MB
  
• 
  "Cleaning rock floor preparatory to pouring invert concrete in diversion tunnel No. 4. Tractor bulldozer in... - NARA - 293699.tif 3,000 × 2,102; 6.01 MB
  
• 
  "Completed concrete tunnel lining near inlet portal of diversion tunnel No. 4. Coating of moisture reserving paint is... - NARA - 293692.jpg 3,000 × 2,102; 3.2 MB
  
• 
  "Completed concrete tunnel lining near inlet portal of diversion tunnel No. 4. Coating of moisture reserving paint is... - NARA - 293692.tif 3,000 × 2,102; 6.01 MB
  
• 
  "Detail of lower section of side-wall forms for lining diversion tunnels showing chutes through which concrete passes... - NARA - 293673.jpg 3,000 × 2,105; 3 MB
  
• 
  "Excavation and forms for tunnel plug in diversion tunnel No. 4." - NARA - 293696.jpg 3,000 × 2,116; 3.31 MB
  
• 
  "Excavation and forms for tunnel plug lining in diversion tunnel No. 4. The concrete face of the upstream 6' offset... - NARA - 293695.jpg 3,000 × 2,101; 3.05 MB
  
• 
  "Fabricating steel-frame carriages for top arch concrete forms near diversion tunnel intakes on Nevada side. Note... - NARA - 293672.jpg 3,000 × 2,094; 3.5 MB
  
• 
  "Forms for trashrack structure in place at inlet portal of diversion tunnel No. 3. Port through which tunnel concrete... - NARA - 293646.jpg 3,000 × 1,924; 3.31 MB
  
• 
  "General view of operations in placing side-wall concrete in diversion tunnel No. 2. Note truck on floor in... - NARA - 293664.jpg 3,000 × 1,893; 2.9 MB
  
• 
  "Gentry crane unloading bottom dump concrete buckets from truck in diversion tunnel No. 2" - NARA - 293642.jpg 3,000 × 2,105; 3.55 MB
  
• 
  "High-scalers at work above inlet portal of Diversion Tunnel No. 1. Offset at right marks the upper reaches of the... - NARA - 293711.jpg 2,092 × 3,000; 4.05 MB
  
• 
  "Looking downstream through diversion tunnel No. 2 from point near inlet portal. Tracks over which gantry crane... - NARA - 293631.jpg 3,000 × 2,051; 3.49 MB
  
• 
  "Looking into Black Canyon at Nevada Diversion Tunnel intake portals from top of canyon wall on Arizona side. Trash... - NARA - 293671.jpg 3,000 × 2,101; 3.71 MB
  
• 
  "Operations at inlet portal of diversion tunnel No. 2. Invert concrete and trashrack transition base are seen." - NARA - 293643.jpg 3,000 × 2,097; 3.16 MB
  
• 
  "Pouring invert concrete in diversion tunnel No. 3. See also previous photographs for more detailed description of... - NARA - 293694.jpg 3,000 × 2,107; 3.21 MB
  
• 
  "Pouring side wall concrete in diversion tunnel No. 4. In this instance two forms are in use with alternate... - NARA - 293698.jpg 3,000 × 2,120; 3.44 MB
  
• 
  "Pressure grouting jumbo in operation in Diversion Tunnel No. 4. Grout is mixed at location and impelled into the... - NARA - 293758.jpg 2,097 × 3,000; 651 KB
  
• 
  "Scene at outlet portal of diversion tunnel No. 2 during flash flood of August 31, 1932. Workmen are installing high... - NARA - 293726.jpg 3,000 × 2,110; 3.59 MB
  
• 
  "Side-wall concrete forms in place in diversion tunnel No. 2. Truck with dump buckets seen in aisle under jumbo." - NARA - 293675.jpg 3,000 × 2,114; 3.13 MB
  
• 
  "Side-wall concrete forms in place in diversion tunnel No. 2. View from "raw" or unconcreted end of jumbo. Truck is... - NARA - 293662.jpg 3,000 × 2,105; 2.82 MB
  
• 
  "Side-wall concrete forms in place in diversion tunnel No. 4. See previous photographs for more complete description... - NARA - 293697.jpg 3,000 × 2,106; 3.34 MB
  
• 
  "Side-wall concrete in place in diversion tunnel No. 2 near inlet. Photo taken after fourteenth day after pouring... - NARA - 293667.jpg 3,000 × 2,110; 2.71 MB
  
• 
  "Side-wall concrete in place in diversion tunnel No. 2." - NARA - 293693.jpg 3,000 × 2,107; 3.27 MB
  
• 
  "Side-wall concrete in place in diversion tunnel No. 3. Two methods of wetting are shown. At right sprinkler system... - NARA - 293663.jpg 3,000 × 1,941; 2.7 MB
  
• 
  "Sidewall tunnel forms being utilized in forming bulkhead gate structure at inlet portal of Diversion Tunnel No. 1." - NARA - 293738.jpg 3,000 × 2,101; 3.89 MB
  
• 
  "Steel frame carriage supporting form for 110 degree top-arch concrete in diversion tunnel lining. Note jacks and... - NARA - 293690.jpg 2,086 × 3,000; 3.44 MB
  
• 
  "Stoney gate at outlet portal of diversion tunnel No. 2 lowered during test." - NARA - 293841.jpg 2,075 × 3,000; 934 KB
  
• 
  "Tamping concrete behind forms in placing side-wall concrete in diversion tunnel lining. Photo taken when pour was... - NARA - 293674.jpg 2,090 × 3,000; 2.84 MB
  
• 
  "Temporary diversion dike being constructed upstream from cofferdam location. This structure was begun immediately... - NARA - 293771.jpg 3,000 × 1,832; 837 KB
  
• 
  "Top-arch form in position under portal of diversion tunnel No. 2. Forms of trashrack structure abutment are seen." - NARA - 293691.jpg 3,000 × 2,126; 3.7 MB
  
• 
  "Traveler crane handling dump bucket at top of side-wall forms in diversion tunnel No. 2. Concrete is dumped from... - NARA - 293676.jpg 3,000 × 2,083; 3.05 MB
  
• 
  "Truck mounted drill rig used by Six Companies in upper portion of diversion tunnels. Rig is seen in the position in... - NARA - 293641.jpg 3,000 × 2,162; 3.43 MB
  
• 
  "View at outlet portals of Nevada diversion tunnels during flash flood of August 31, 1932. The lower reaches of all... - NARA - 293725.jpg 3,000 × 2,102; 3.23 MB
  
• 
  "Water breaking through earth and rock fill dike at outlet portal of diversion tunnel No. 2 during flash flood of... - NARA - 293727.jpg 3,000 × 2,103; 3 MB
  
• 
  190512-A-BE458-1048.JPG 5,224 × 3,483; 7.31 MB
  
• 
  AR-1964-CV American River - Folsom Powerplant. Aerial view of dam from upstream. Diversion tunnel inlet at lower right. (51131828313).jpg 1,800 × 1,200; 2.62 MB
  
• 
  Boulder Canyon Outlet portal of diversion tunnel No. 2 showing Stoney gate steel in place above portal and form work... - NARA - 293802.jpg 2,093 × 3,000; 945 KB
  
• 
  Bridge at entrance to diversion tunnel, just south of dam site, June 30, 1924 (SPWS 365).jpg 768 × 613; 103 KB
  
• 
  Bridges at the dam site and diversion tunnel entrance, June 30, 1924 (SPWS 323).jpg 768 × 606; 83 KB
  
• 
  Buffalo Bill Dam diversion outlet.jpg 2,592 × 3,888; 3.42 MB
  
• 
  Bulkhead gate structure at inlet portal of Diversion Tunnel No. 4. Semi-circular structure in front of portal is... - NARA - 293759.jpg 2,090 × 3,000; 898 KB
  
• 
  Completed tunnel lining at intake portal of Diversion Tunnel No. 4, view looking toward entrance. Pressure grouting... - NARA - 293757.jpg 3,000 × 2,114; 700 KB
  
• 
  Completed tunnel lining in Diversion Tunnel No. 4. Invert truck road has been removed disclosing full section - NARA - 293756.jpg 2,081 × 3,000; 636 KB
  
• 
  Concrete gun carriage used in placing 110 degree top-arch concrete in diversion tunnels - NARA - 293688.jpg 2,081 × 3,000; 3.71 MB
  
• 
  Concrete gun carriage used in placing 110 degree top-arch concrete in diversion tunnels - NARA - 293688.tif 2,081 × 3,000; 5.95 MB
  
• 
  Concrete gun carriage used in placing 110 degree top-arch concrete in diversion tunnels - NARA - 293689.jpg 2,085 × 3,000; 3.45 MB
  
• 
  Concrete gun carriage used in placing 110 degree top-arch concrete in diversion tunnels - NARA - 293689.tif 2,085 × 3,000; 5.97 MB
  
• 
  Dam site and diversion tunnel entrance as viewed from bridge north of site, October 7, 1924 (SPWS 324).jpg 476 × 600; 60 KB
  
• 
  DETAIL OF TRASH RAKE, FOR REMOVING DEBRIS FROM THE ENTRANCE TO THE DIVERSION TUNNEL, GATE HOUSE IN BACKGROUND, VIEW TO THE WEST. - Shoshone Hydroelectric Plant Complex, 60111 HAER COLO,23-GLENS.V,1-15.tif 4,084 × 5,133; 19.99 MB
  
• 
  Diversion Tunnels (Lucky Peak Dam).jpg 6,000 × 4,000; 6.93 MB
  
• 
  Diversion of water from the Great lakes and Niagara river (IA diversionofwat00unit).pdf 922 × 1,591, 604 pages; 55.69 MB
  
• 
  Downstream end of diversion tunnel around east end of Humbug Creek Diversion Dam. Photographer James Eastwood, 1986. Source- Salt River Project. - Waddell Dam, On Agua Fria HAER ARIZ,7-PHEN.V,5-51.tif 4,007 × 5,000; 19.11 MB
  
• 
  ENTRANCE TO ADIT -6 TO THE DIVERSION TUNNEL, VIEW TO THE NORTH. THIS IS THE MAIN ACCESS TO THE TUNNEL FOR MAINTENANCE OPERATIONS AND REPAIRS. - Shoshone Hydroelectric Plant HAER COLO,23-GLENS.V,1-10.tif 5,122 × 4,068; 19.87 MB
  
• 
  Exposed section of the New Wujie Diversion Tunnel.jpg 2,448 × 3,264; 2.69 MB
  
• 
  Fig5-Water-inrush-disasters-in-the-diversion-tunnel-during-the-construction-process-a-low-flow-water-inrush-b-large-flow.jpg 572 × 434; 65 KB
  
• 
  First water to pass through diversion tunnels flowing from outlet portal of Diversion Tunnel. No. 3. This photo... - NARA - 293776.jpg 3,000 × 2,096; 853 KB
  
• 
  GATE HOUSE TO DIVERSION TUNNEL, SOUTH AND EAST ELEVATIONS, VIEW TO THE WEST. HOIST HOUSE IS SEEN ABOVE GATE HOUSE. - Shoshone Hydroelectric Plant Complex, 60111 U.S. Highway HAER COLO,23-GLENS.V,1-14.tif 4,120 × 5,126; 20.14 MB
  
• 
  Haikou Nandu River Water Diversion Project - tunnel access pit - 01.jpg 3,648 × 2,736; 5.53 MB
  
• 
  Inlet portal of Diversion Tunnel No. 3 - NARA - 293780.jpg 3,000 × 2,097; 675 KB
  
• 
  Inlet portal, Diversion Tunnel No. 4, showing bulkhead gate steel erected in structure - NARA - 293779.jpg 2,100 × 3,000; 834 KB
  
• 
  Inlet portals of Diversion Tunnels Nos. 3 and 4 showing diversion of river flow by temporary dike shown at right.... - NARA - 293767.jpg 3,000 × 2,101; 1,016 KB
  
• 
  Lining Diversion Tunnels - NARA - 293869.jpg 2,320 × 3,000; 962 KB
  
• 
  Lining Diversion Tunnels - NARA - 293870.jpg 1,927 × 3,000; 823 KB
  
• 
  Looking down on the inlet portals of Arizona diversion tunnels Nos. 3 and 4 from near the top of the Nevada canyon... - NARA - 293857.jpg 2,087 × 3,000; 934 KB
  
• 
  Looking downstream into Black Canyon from point on Nevada side above outlet portals of diversion tunnels - NARA - 293754.jpg 2,091 × 3,000; 786 KB
  
• 
  Looking upstream into Black Canyon toward Hoover Dam site showing outlet portals of four diversion tunnels and... - NARA - 293789.jpg 3,000 × 2,103; 909 KB
  
• 
  Looking upstream into Black Canyon toward Hoover damsite showing four diversion tunnel outlets - NARA - 293813.jpg 3,000 × 2,112; 1.01 MB
  
• 
  Montgomery Bell Tunnel.jpg 479 × 369; 85 KB
  
• 
  New diversion tunnel exposed near Wujie.jpg 6,000 × 4,000; 13.96 MB
  
• 
  New Wujie Diversion tunnel01.jpg 5,312 × 3,984; 6.87 MB
  
• 
  New Wujie Diversion tunnel02.jpg 5,312 × 3,984; 5.95 MB
  
• 
  New Wujie Diversion tunnel03.jpg 5,312 × 3,984; 3.43 MB
  
• 
  Powerhouse site just after construction started with diversion tunnel entrance on lower right, July 24, 1924 (SPWS 372).jpg 768 × 603; 109 KB
  
• 
  PSM V66 D117 Gunnison canyon near diversion tunnel.png 1,395 × 1,864; 686 KB
  
• 
  Pétra. Tunnel de déviation des eaux du wadi Musa.jpg 1,152 × 864; 1.16 MB
  
• 
  Qilai Diversion Tunnel Control corridor.png 1,916 × 1,078; 149 KB
  
• 
  Qilai Diversion Tunnel01.png 2,012 × 1,140; 296 KB
  
• 
  Qilai Diversion Tunnel02.png 2,005 × 1,155; 135 KB
  
• 
  SHOSHONE INTAKE DAM, VIEW TO THE NORTHWEST. WALKWAY ABOVE DAM ON THE LEFT; GATE HOUSE TO DIVERSION TUNNEL BELOW EAST BRIDGE SPAN; HOIST HOUSE ABOVE CENTER; TRANSFORMER AND HAER COLO,23-GLENS.V,1-12.tif 5,132 × 4,068; 19.91 MB
  
• 
  The Outlet of Yuan-Shan-Tsu Diversion Tunnel.JPG 3,648 × 2,736; 3.79 MB
  
• 
  Tokaido Shinkansen culvert cradle (former Hikiji river diversion tunnel).jpg 4,000 × 3,000; 2.91 MB
  
• 
  Tokaido Shinkansen culvert cradle (Hiru river diversion tunnel) - north side.jpg 4,000 × 3,000; 3.04 MB
  
• 
  View showing conditions at outlet portals of Diversion tunnels Nos. 3 and 4 after diversion. Temporary backwash dike... - NARA - 293769.jpg 2,090 × 3,000; 904 KB
  
• 
  View showing conditions at outlet portals of Diversion tunnels Nos. 3 and 4 after diversion. Temporary backwash dike... - NARA - 293769.tif 2,090 × 3,000; 5.98 MB
  
• 
  Water flowing into inlet portal of Diversion Tunnel No. 4 about an hour after earth barrier had been removed by... - NARA - 293777.jpg 3,000 × 2,095; 3.3 MB
  
• 
  Yuanshanzi Flood Diversion Tunnel 員山仔分洪隧道 - panoramio.jpg 6,000 × 4,000; 6.94 MB