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		<title>Valisalo et al 2013a - Revision history</title>
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		<updated>2026-05-01T06:23:42Z</updated>
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		<id>https://www.scipedia.com/wd/index.php?title=Valisalo_et_al_2013a&amp;diff=217129&amp;oldid=prev</id>
		<title>Scipediacontent: Scipediacontent moved page Draft Content 930058556 to Valisalo et al 2013a</title>
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				<updated>2021-02-16T11:53:21Z</updated>
		
		<summary type="html">&lt;p&gt;Scipediacontent moved page &lt;a href=&quot;/public/Draft_Content_930058556&quot; class=&quot;mw-redirect&quot; title=&quot;Draft Content 930058556&quot;&gt;Draft Content 930058556&lt;/a&gt; to &lt;a href=&quot;/public/Valisalo_et_al_2013a&quot; title=&quot;Valisalo et al 2013a&quot;&gt;Valisalo et al 2013a&lt;/a&gt;&lt;/p&gt;
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				&lt;td colspan='1' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan='1' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revision as of 11:53, 16 February 2021&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan='2' style='text-align: center;' lang='en'&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
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		<author><name>Scipediacontent</name></author>	</entry>

	<entry>
		<id>https://www.scipedia.com/wd/index.php?title=Valisalo_et_al_2013a&amp;diff=217128&amp;oldid=prev</id>
		<title>Scipediacontent: Created page with &quot; == Abstract ==  The value of existing assets has become a factor of special interest to the asset owners as outsourcing of maintenance duties has increased. The value of wate...&quot;</title>
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				<updated>2021-02-16T11:53:18Z</updated>
		
		<summary type="html">&lt;p&gt;Created page with &amp;quot; == Abstract ==  The value of existing assets has become a factor of special interest to the asset owners as outsourcing of maintenance duties has increased. The value of wate...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&lt;br /&gt;
== Abstract ==&lt;br /&gt;
&lt;br /&gt;
The value of existing assets has become a factor of special interest to the asset owners as outsourcing of maintenance duties has increased. The value of water and sewer systems should be assessed in order to follow up the development of the network's long-term condition during a maintenance partnership contract and to determine the optimal renovation timing and method. Many factors affect the condition of the network, which makes the determination of the service life difficult. The use of existing value assessment methods is also essential in order to assess the systems economically. However, the value should be addressed holistically instead of determining only the economic value of the system. In this paper, we provide a comprehensive discussion on the value assessment of the water and sewer systems. A method for assessing the development of value during maintenance or renovation contract is presented.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Original document ==&lt;br /&gt;
&lt;br /&gt;
The different versions of the original document can be found in:&lt;br /&gt;
&lt;br /&gt;
* [http://dx.doi.org/10.1504/ijseam.2013.060470 http://dx.doi.org/10.1504/ijseam.2013.060470]&lt;br /&gt;
&lt;br /&gt;
* [http://dx.doi.org/10.1504/IJSEAM.2013.060470 http://dx.doi.org/10.1504/IJSEAM.2013.060470],&lt;br /&gt;
: [https://cris.vtt.fi/en/publications/12d0502a-9f80-4f49-b405-b2af9d115d7e https://cris.vtt.fi/en/publications/12d0502a-9f80-4f49-b405-b2af9d115d7e]&lt;br /&gt;
&lt;br /&gt;
* [https://cris.vtt.fi/en/publications/12d0502a-9f80-4f49-b405-b2af9d115d7e https://cris.vtt.fi/en/publications/12d0502a-9f80-4f49-b405-b2af9d115d7e],&lt;br /&gt;
: [https://doi.org/10.1504/IJSEAM.2013.060470 https://doi.org/10.1504/IJSEAM.2013.060470]&lt;br /&gt;
&lt;br /&gt;
* [https://www.inderscienceonline.com/doi/abs/10.1504/IJSEAM.2013.060470 https://www.inderscienceonline.com/doi/abs/10.1504/IJSEAM.2013.060470],&lt;br /&gt;
: [https://cris.vtt.fi/en/publications/methods-for-value-assessment-of-water-and-sewer-pipelines https://cris.vtt.fi/en/publications/methods-for-value-assessment-of-water-and-sewer-pipelines],&lt;br /&gt;
: [http://www.inderscience.com/link.php?id=60470 http://www.inderscience.com/link.php?id=60470],&lt;br /&gt;
: [https://academic.microsoft.com/#/detail/2071971594 https://academic.microsoft.com/#/detail/2071971594]&lt;/div&gt;</summary>
		<author><name>Scipediacontent</name></author>	</entry>

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