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	<id>https://damtoolbox.org/index.php?action=history&amp;feed=atom&amp;title=Serviceability</id>
	<title>Serviceability - Revision history</title>
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	<updated>2026-04-10T11:51:08Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://damtoolbox.org/index.php?title=Serviceability&amp;diff=6111&amp;oldid=prev</id>
		<title>Rmanwaring at 20:38, 20 December 2022</title>
		<link rel="alternate" type="text/html" href="https://damtoolbox.org/index.php?title=Serviceability&amp;diff=6111&amp;oldid=prev"/>
		<updated>2022-12-20T20:38:38Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 20:38, 20 December 2022&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l4&quot;&gt;Line 4:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 4:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;----&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;----&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;!-- Introductory paragraph or topic page summary --&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;!-- Introductory paragraph or topic page summary --&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&quot;Most dams have expected service lives of 100 years or more. This lengthy life span and the frequently harsh service [[environment]] pose long term maintenance, repair and upgrade problems. To the extent practicable, the design should anticipate these problems and include provisions to allow refurbishing or upgrading in the future. This is the principal of Serviceability. It is a design consideration for such elements as hydraulic inlet/outlet works, [[spillways]] and conduits.&quot; &amp;lt;ref name=&quot;WA&quot;&amp;gt;[[Washington State Dam Safety Guidelines, Part IV: Dam Design and Construction|Dam Safety Guidelines, Part IV: Dam Design and Construction &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;(&lt;/del&gt;Washington State Department of Ecology&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;)&lt;/del&gt;]]&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&quot;Most dams have expected service lives of 100 years or more. This lengthy life span and the frequently harsh service [[environment]] pose long term maintenance, repair and upgrade problems. To the extent practicable, the design should anticipate these problems and include provisions to allow refurbishing or upgrading in the future. This is the principal of Serviceability. It is a design consideration for such elements as hydraulic inlet/outlet works, [[spillways]] and conduits.&quot; &amp;lt;ref name=&quot;WA&quot;&amp;gt;[[Washington State Dam Safety Guidelines, Part IV: Dam Design and Construction | Dam Safety Guidelines, Part IV: Dam Design and Construction&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;, &lt;/ins&gt;Washington State Department of Ecology&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;, 1993&lt;/ins&gt;]]&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;!-- In the location of an in text citation, simply enclose the citation as follows: &amp;lt;ref&amp;gt; citation &amp;lt;/ref&amp;gt;. Citations will automatically populate. Learn more at https://www.mediawiki.org/wiki/Help:Cite.  --&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;!-- In the location of an in text citation, simply enclose the citation as follows: &amp;lt;ref&amp;gt; citation &amp;lt;/ref&amp;gt;. Citations will automatically populate. Learn more at https://www.mediawiki.org/wiki/Help:Cite.  --&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Rmanwaring</name></author>
	</entry>
	<entry>
		<id>https://damtoolbox.org/index.php?title=Serviceability&amp;diff=5719&amp;oldid=prev</id>
		<title>Grichards: Created page with &quot;&lt;!-- Delete any sections that are not necessary to your topic. Add pictures/sections as needed --&gt; __NOTOC__ Category:Structural Design Considerations ---- &lt;!-- Introductory paragraph or topic page summary --&gt; &quot;Most dams have expected service lives of 100 years or more. This lengthy life span and the frequently harsh service environment pose long term maintenance, repair and upgrade problems. To the extent practicable, the design should anticipate these problems and...&quot;</title>
		<link rel="alternate" type="text/html" href="https://damtoolbox.org/index.php?title=Serviceability&amp;diff=5719&amp;oldid=prev"/>
		<updated>2022-12-14T19:13:06Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;&amp;lt;!-- Delete any sections that are not necessary to your topic. Add pictures/sections as needed --&amp;gt; __NOTOC__ &lt;a href=&quot;/index.php?title=Category:Structural_Design_Considerations&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;Category:Structural Design Considerations (page does not exist)&quot;&gt;Category:Structural Design Considerations&lt;/a&gt; ---- &amp;lt;!-- Introductory paragraph or topic page summary --&amp;gt; &amp;quot;Most dams have expected service lives of 100 years or more. This lengthy life span and the frequently harsh service environment pose long term maintenance, repair and upgrade problems. To the extent practicable, the design should anticipate these problems and...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&amp;lt;!-- Delete any sections that are not necessary to your topic. Add pictures/sections as needed --&amp;gt;&lt;br /&gt;
__NOTOC__&lt;br /&gt;
[[Category:Structural Design Considerations]]&lt;br /&gt;
----&lt;br /&gt;
&amp;lt;!-- Introductory paragraph or topic page summary --&amp;gt;&lt;br /&gt;
&amp;quot;Most dams have expected service lives of 100 years or more. This lengthy life span and the frequently harsh service [[environment]] pose long term maintenance, repair and upgrade problems. To the extent practicable, the design should anticipate these problems and include provisions to allow refurbishing or upgrading in the future. This is the principal of Serviceability. It is a design consideration for such elements as hydraulic inlet/outlet works, [[spillways]] and conduits.&amp;quot; &amp;lt;ref name=&amp;quot;WA&amp;quot;&amp;gt;[[Washington State Dam Safety Guidelines, Part IV: Dam Design and Construction|Dam Safety Guidelines, Part IV: Dam Design and Construction (Washington State Department of Ecology)]]&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&amp;lt;!-- In the location of an in text citation, simply enclose the citation as follows: &amp;lt;ref&amp;gt; citation &amp;lt;/ref&amp;gt;. Citations will automatically populate. Learn more at https://www.mediawiki.org/wiki/Help:Cite.  --&amp;gt;&lt;br /&gt;
{{Citations}}&lt;br /&gt;
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&amp;lt;!-- Revision history information --&amp;gt;&lt;br /&gt;
{{revhistinf}}&lt;/div&gt;</summary>
		<author><name>Grichards</name></author>
	</entry>
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