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Topic: Mountain Dell Dam


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In the News (Mon 6 Jul 09)

  
  Mountain Dell Dam - Wikipedia, the free encyclopedia
The dam was built in two stages, the first stage completed in 1917 with a height of 105 feet (32 m) above the foundation and the second stage, completed 1925, added 40 feet (12 m) to the height of the dam.
The dam as planned and as constructed consists of 11 buttresses and 11 arches in the first stage and an additional 5 buttresses and 5 arches in the second stage.
The maximum base width of the dam is 132 feet (40 m) from the face of the arch to the downstream end of the buttresses.
en.wikipedia.org /wiki/Mountain_Dell_Dam   (597 words)

  
 The Golden Pass: Parleys Canyon, Utah
Mountain Dell was referred to as Hardy's Station or Bishop Hardy's as early as August 1864.
As an allowance for later expansion of capacity of the dam, plans were also approved for the dam to be built later to a full height of 145 feet with a holding capacity of 23,000 acre-feet of water.
As part of the original Mountain Dell dam construction in 1917, the former territorial road, located at the bottom of the canyon, was relocated further up on the south side of the canyon.
utahrails.net /utahrails/parleys.php   (7224 words)

  
 Brief Description of Building the Ultimate Dam
The arches of the dam are supported upon the individual buttresses which, in turn, rest upon bedrock foundations.
This is a massive masonry gravity dam of the type advocated by Eastwood's rival John R. Freeman.
In contrast to multiple arch dams, gravity dams depend upon their enormous weight (or mass) to resist the hydrostatic pressure exerted by the reservoir; as such, they require huge quantities of construction material.
ww2.lafayette.edu /~jacksond/description.html   (585 words)

  
 Mountain Dell Dam   (Site not responding. Last check: 2007-10-08)
Seven years later the dam was raised an additional 40 feet to its current height to increase the water storage to 3, 173 acre-feet at a cost of $274,000.
Dell is a major source of water supply to Salt Lake City’s water service area.
In the years prior to the completion of Little Dell Reservoir, up stream from Mt. Dell, it provided the necessary storage of water needed to meet the municipal water demand of the City during the summer and fall months when the other canyon streams were diminishing in flow.
www.slcgov.com /utilities/NewsEvents/news1998/news8241998-1.htm   (621 words)

  
 Illustrations from Building the Ultimate Dam Chapter 1   (Site not responding. Last check: 2007-10-08)
This view shows the characteristic shape of a MULTIPLE ARCH dam in which the upstream surface of the structure is formed by a series of arches.
In contrast to the multiple arch dam, which is designed to utilize as little construction material as possible, gravity dams depend upon the enormous weight of the structure to hold back the hydrostatic pressure exerted by the reservoir.
Gravity dams can be extremely expensive to build, but they were (and still are) considered by many conservative engineers to be the most desirable type of dam.
ww2.lafayette.edu /~jacksond/chapter1.html   (268 words)

  
 deseretnews.com | High hazard dams
That may be disconcerting as this year's mountain snowpack is far heavier than during the recent extended drought, posing a tougher-than-in-years test for dams during upcoming spring runoff.
Also, Mountain Dell Dam in Parley's Canyon was long one of the biggest concerns in the state and had an initial risk rating score of 250.
Additionally, he said, "Measurement of movement (by the dam structure) is done monthly," as is measurement of movement of water under the dam.
deseretnews.com /dn/view/0,1249,600119418,00.html   (3080 words)

  
 Growing pains - Roanoke.com
Smith Mountain Lake is considered Virginia's most congested waterway, and a case can be made that it's the most dangerous, too.
Chamber board members wouldn't comment, but Lawrence said she was fired over a dispute that arose after negotiations to merge the lake's chamber with chambers in the surrounding counties broke down.
Part of the problem at Smith Mountain Lake is that no one entity makes or enforces laws and regulations that govern the entire lake area.
www.roanoke.com /smithmountainlake/wb/55225   (3025 words)

  
 Boat Trip on the Lower Dells   (Site not responding. Last check: 2007-10-08)
The Lower Dells tour was more relaxing, a ride down the pleasant river viewing the rock formations.
It left the dock with a background of the Kilbourn Dam, the first dam built in the Dells region.
As the jetboat approached the dam, a tourboat on the Upper Dells came by, showing the difference in level between the two Dells.
hyperphysics.phy-astr.gsu.edu /Nave-html/S03/lowerdell.html   (343 words)

  
 Mountain Man Plains Indian Fur Trade Facts History Pictures Maps
Everything on the Mountains of Stone website is open for discussion, and all disagreements, or comments, will be posted at the bottom of the appropriate article.
The Mountain Man Indian Fur Trade website is concerned with the history of the Mountain Men and the Indian fur trade from the early 1800s to 1840s,
Despite the importance of leg traps for the Mountain Men of the Rocky Mountain fur trade, I personally feel leg traps were cruel and inhumane.
www.mountainsofstone.com   (2786 words)

  
 Gros Ventre Mountain Range
The Gros Ventre Mountains of western Wyoming is another fine example of western WyomingÍs embarrassment of riches in the natural wonders department.
At the heart of the Gros Ventre Mountains is the 287,000-acre Gros Ventre Wilderness; it became a part of the National Wilderness Preservation System in 1984.
For almost two years this earth dam held; then on May 18, 1927, part of the dam gave way and a wall of water, mud and rock flowed down the canyon destroying valuable property.
www.free-press.biz /Jackson-Hole-WY/Gros-Ventre-Mountains.html   (1038 words)

  
 Biking in Ohio State Parks
Many state parks offer outstanding dedicated mountain biking trails, and mountain bikes are welcome on designated segments of multiple use trails at a number of state parks.
Mountain bike rental is available near the trail head.
Open both to mountain bike riders and hikers, the trail travels from the state park campground, off State Route 3, to County Road 939, near the state forest headquarters.
www.dnr.state.oh.us /parks/facilitiesmaps/mntbikes.htm   (1427 words)

  
 Rocky Ridge
Passing down the shady trail toward Laurel Dell, which was nor far down the trail from here, just beyond the next stream crossing.
This is along the final descent from the ridge, and the dam between Bon Tempe Lake and Alpine lake is the escape route to Sky Oaks Road.
And this is from the end of the dam, looking at Alpine Lake extending back into the watershed toward Bolinas Ridge.
www.gatetrails.com /exhibits/028rockyridge.html   (719 words)

  
 The History of Timberon
Judge Moss had discovered the Sacramento Mountains around 1935 and began taking his family to the Weed area for the summer.
They piped water into the house from a small spring on the steep side of the mountain, put in a bathtub, cooking stove, etc… They got their mail at the Sacramento Post Office from a Mr.
He built a dam behind the lodge building to form what became the current fishing lakes and had two wells drilled to pump water into the lakes.
www.mountaintimes.net /History/H-Timberon.htm   (2244 words)

  
 IUCN Water & Nature Initiative   (Site not responding. Last check: 2007-10-08)
While the principal watersheds of the Pangani are mountainous areas of high precipitation, the main river channel runs through the dry Maasai Steppe of northern Tanzania where rainfall rarely exceeds 500 mm per annum.
Downstream of the dam, the Pangani travels 430 km to the sea and traverses extensive swamps before fuelling the Hale hydropower station and the turbines at Pangani Falls.
The resulting loss of mountain soil and the deposition of silt in the water courses are affecting many lower level ecosystems.
www.iucn.org /themes/wani/e1.html   (781 words)

  
 Dell City Texas.
Dad and I, along with my wife and son and my mother drove over to Dell City in 1958 just to see the town and to look around some and we felt kind proud that we had a little part in making that happen, we were the first ones to acutely start the farms.
They pumped the first water into reservoirs and that was part of my job at times to watch for Gopher holes in the dam's, it would wash out in a short time and no way you could stop it once it got ahead of you and that shovel.
I have rambled on more than I should have but when I saw your story and how you had opened the old Cafe up again it brought back lots of memories, and all the folks that I went out there with are all gone on but they are the ones that got it all started.
www.texasescapes.com /TOWNS/DellCityTexas/DellCityTexas.htm   (1731 words)

  
 Utah Division of Wildlife Resources
Salt Lake City — Little Dell Reservoir, which was scheduled to open to fishing April 1, will remain closed to fishing until Salt Lake City opens the reservoir's recreation area.
Anglers, hikers and others are not allowed on or by the reservoir or on the dam surfaces," said Tom Pettengill, sport fisheries coordinator for the Division of Wildlife Resources.
An emergency amendment to the 2003 Utah Fishing Proclamation, closing Little Dell Reservoir to fishing anytime its recreation area is also closed, was signed March 24 by DWR Assistant Director Cindee Jensen.
www.wildlife.utah.gov /news/03-03/littledell.html   (232 words)

  
 Glen Canyon/Lake Powell -- Glen Camyon Dam
The Glen Canyon Dam was created amid great controversy and compromise over the fate of America's western water resources and vast wilderness tracts.
Once the decision had been made, there was no turning back, and a wall rising 587 feet from the riverbed was erected with almost 10 million tons of mixed concrete and 7 years of herculean effort.
Glen Canyon Dam was the last dam built on the Colorado River.
www.americanparknetwork.com /parkinfo/gp/damlake.html   (356 words)

  
 Utah History Encyclopedia
Diversion dams at the head of the ditches were constructed out of available building materials including rock, straw, logs, and dirt.
During the 1930s the Civilian Conservation Corps was involved in Utah in the building of 91 large irrigation and flood control dams, 423 impoundments and diversion dams, and 309 smaller dams.
The story of irrigation in Utah is the saga that began with the individual irrigator, shovel in hand, coaxing a trickle of water onto the dry land.
www.media.utah.edu /UHE/i/IRRIGATION.html   (2173 words)

  
 Colorado Basin River Forecast Center - Colorado River, Green River, San Juan River, Eastern Great Basin, Lower Colorado
flsmith fork - hyrum, nr, upandl dam, abv
navajo - chromo, nr, oso div dam, blo
verde - blo tangle ck, abv horsehoe dam
www.cbrfc.noaa.gov   (680 words)

  
 Utah Liquid History Trunk
The older dam was constructed in 1913 to replace still another smaller and older dam.
#8 During the construction of Glen Canyon Dam, huge 12 cubic yard capacity buckets were used to transport wet concrete from the mixing plant to the dam.
The dam was built in blocks to facilitate cooling of the concrete, which heats up as the concrete cures.
juniorengineering.usu.edu /lessons/liquid/liquid.php   (1647 words)

  
 John S. Eastwood - Wikipedia, the free encyclopedia
Unfortunately, the financial capabilities of the company proved insufficient to meet the great cost of constructing the dam in the remote reaches of the mountains, and, as a result, Eastwood was forced to rely on an undammed, natural supply of water to drive the turbines and generators.
To alleviate this, bonds were floated in 1914 to finance the construction of three storage dams, the largest being Mountain Dell Dam in Parley's Canyon, ten miles east of the city, that has been built in two stages from 1914 to 1925.
Following the initial construction of Mountain Dell Dam, Eastwood continued his career in water resource development and dam design, becoming involved in projects in California, Idaho, Arizona, Mexico, and British Columbia.
en.wikipedia.org /wiki/John_S._Eastwood   (900 words)

  
 Lees Ferry, Glen Canyon / 1997 MOUNTAIN ZONE NATIONAL PARKS DIRECTORY   (Site not responding. Last check: 2007-10-08)
Located 15.3 miles (24.4 km) down the river from Glen Canyon Dam, Lees Ferry is a meeting of the old and the new.
A natural corridor between Utah and Arizona, Lees Ferry figured prominently in the exploration and settlement of the surrounding canyon country.
The Lees Ferry and Lonely Dell Ranch Historic Districts offer a glimpse into western pioneer life of the late 1800s.
classic.mountainzone.com /nationalparks/glca/lferry.html   (380 words)

  
 Historic American Buildings - HABS/HAER Highlights (American Memory from the Library of Congress)
The development of the multiple-arch reinforced concrete dam by engineer John S. Eastwood took advantage of the inherent characteristics of an ancient building form to greatly reduce the needed mass of dams.
Inclined, reinforced concrete barrel vaults transfer the weight of the impounded water to the ground through a series of buttresses.
The downward pressure actually increases the stability of the dam by pressing it against its foundation, making it an ideal design for poor foundation conditions.
lcweb2.loc.gov /ammem/collections/habs_haer/hhmap12.html   (441 words)

  
 Our Miniature Horse Mares
Brandy foaled a beautiful gray and white pinto filly from Sweetwaters Moon River in 2003 and was bred to Claxtons Mountain Mist for her 2004 foal, a beautiful, grey filly, Glenmore Farms Mountain Lilly.
"Pansy" is bred to CLAXTONS MOUNTAIN MIST (29) for a 2007 foal.
Both his sire and dam are 30 inches tall and 15 of the horses in his pedigree are 30 inches or less.
home.earthlink.net /~crabalais/id16.html   (1385 words)

  
 John S. Eastwood Papers - Water Resources Center Archives - University of California
Had the SJEC's first few years of operation comprised a period of normal rainfall it is unlikely that the absence of a dam would have constituted a critical problem (by 1898 Eastwood was already planning to add a large reservoir to the system).
The intent of these plans was to devise a type of dam that would be less expensive than conventional massive gravity dams (whether made of earth, rockfill, or masonry) yet equally strong.
Although no other Eastwood dams were ever built in San Diego County, during the early 1920s Fletcher worked with him on a variety of projects in the San Diego River watershed that were ultimately squelched because of state supreme court rulings over water rights issues.
www.lib.berkeley.edu /WRCA/eastwood.html   (2136 words)

  
 RedOrbit - Science - Mountain Buffelgrass to Be Treated   (Site not responding. Last check: 2007-10-08)
The City Council recently approved a plan to control buffelgrass on "A" Mountain and Tumamoc Hill with the University of Arizona and the U.S. Fish and Wildlife Service.
The goal is to help control the highly invasive exotic grass, which has caused environmental and safety problems in the United States and Mexico.
According to the city, the Fish and Wildlife Service did a study that showed the potential for environmental damage by not controlling the buffelgrass outweighs the potential damage from the herbicide applications.
www.redorbit.com /news/science/552947/mountain_buffelgrass_to_be_treated/index.html?source=r_science   (355 words)

  
 Scott's - Utah's Lakes, Rivers & Streams (K-O)
Little Dell Reservoir is managed by the Salt Lake Public Utilities Department.
The U.S. Bureau of Reclamation began repairing the dam at Lost Creek Reservoir in 1997.
Cement outlet channel between dam and spillway pond, approxiamtely 55 feet long is CLOSED.
home.comcast.net /~scottgowers/utwater2.htm   (2119 words)

  
 Utah @ RockyMountainRoads.com - Interstate 80 (Echo to Salt Lake City)
Among the highlights along the route are endless miles of open desert where the curvature of the earth can be seen over the vast emptiness.
Echo Dam Road flows south from Echo alongside the Echo Reservoir to Main Street in Coalville.
Engine brake restrictions are common throughout residential areas of the inner mountain west and California.
www.rockymountainroads.com /i-080b_ut.html   (2420 words)

  
 Power struggle - Roanoke.com
He predicted that will leave the shoreline around Smith Mountain Lake as vulnerable to erosion as Bar Island, which 20 years from now "may be nothing but a big old shoal out there," hidden beneath the water, a danger to boats.
At Smith Mountain Lake, the war of words over shoreline management and other types of zoning tends to shake down into confrontations between the people who own and develop land and those who want curbs on that development.
But Ron Willard, the biggest developer at Smith Mountain Lake, has serious questions about the plan's usefulness, because so much of the shoreline is already developed.
www.roanoke.com /smithmountainlake/wb/55227   (2987 words)

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