Record Details
page 30
Oregon Digital
| Field | Value |
|---|---|
| Title | page 30 |
| Relation | Pumped-Storage in the Pacific Northwest |
| Date | 2005-05-10 to 2005-05-25 |
| Rights | This item is in the public domain. Acknowledgement of the University of Oregon Libraries as a source is requested. |
| Type | page |
| Format | Scanned from originals using Silverfast AI 6.0 on UMAX Powerlook III flatbed scanner. Scanned images saved as 16 bit grayscale tiffs. 186.704 kb 8 bit - Gray Gamma 2.2 - greyscale Omnipage 14 used to OCR 8 bit tiffs and generate text files for full text access. 16 bit grayscale and 48>24 RGB color tiffs edited in Photoshop CS 8.0: cropped, rotated, reduced in size, levels adjusted, grayscale bit depth reduced to 8 and JPEGs created. |
| Description | Underground powerplants (similar to the one shown in this photo) could be used for most of the sites listed in this inventory. The photo is of Raccoon Mountain powerplant, located near Chattanooga Tennessee, now under construction by Tennessee Valley Authority. Four reversible units will be located in a manmade cavern, over 490 feet long and 72 feet wide. Penstock and tunneling cost estimating procedures were developed by this office. Unit costs based on several tunnel projects in the... |
| Identifier | http://oregondigital.org/u?/wwdl,2145 |
