https://www.scipedia.com/wd/index.php?action=history&feed=atom&title=Collier_Speer_2011aCollier Speer 2011a - Revision history2026-04-16T21:38:26ZRevision history for this page on the wikiMediaWiki 1.27.0-wmf.10https://www.scipedia.com/wd/index.php?title=Collier_Speer_2011a&diff=208217&oldid=prevScipediacontent: Scipediacontent moved page Draft Content 228792290 to Collier Speer 2011a2021-02-03T19:41:09Z<p>Scipediacontent moved page <a href="/public/Draft_Content_228792290" class="mw-redirect" title="Draft Content 228792290">Draft Content 228792290</a> to <a href="/public/Collier_Speer_2011a" title="Collier Speer 2011a">Collier Speer 2011a</a></p>
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</td></tr></table>Scipediacontenthttps://www.scipedia.com/wd/index.php?title=Collier_Speer_2011a&diff=208216&oldid=prevScipediacontent: Created page with " == Abstract == The Philadelphia (Pennsylvania) Water Department delivers drinking water and operates all storm and sanitary sewers within the city of Philadelphia. This 142-..."2021-02-03T19:41:06Z<p>Created page with " == Abstract == The Philadelphia (Pennsylvania) Water Department delivers drinking water and operates all storm and sanitary sewers within the city of Philadelphia. This 142-..."</p>
<p><b>New page</b></p><div><br />
== Abstract ==<br />
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The Philadelphia (Pennsylvania) Water Department delivers drinking water and operates all storm and sanitary sewers within the city of Philadelphia. This 142-square-mile area contains 3,400 miles of publicly owned sanitary sewers, storm sewers, and a large area of combined sewers. As measurement technology has matured, the department has enhanced its systems for managing its infrastructure. In some areas, these changes have been dramatic. These include use of remote video equipment to inspect city sewers, online monitoring of levels and flows throughout the system, and geographic mapping tools that make it easier to locate specific pipes. Each of these programs requires large databases that require maintenance and application integration. To manage this information, the department has developed a comprehensive set of interfaces available throughout the citywide corporate network that address specific needs and provides for analysis that cuts across several systems.<br />
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== Original document ==<br />
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The different versions of the original document can be found in:<br />
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* [http://pdfs.semanticscholar.org/9f08/8a2c46da62ef42ca6a5de1d46c243f7a433c.pdf http://pdfs.semanticscholar.org/9f08/8a2c46da62ef42ca6a5de1d46c243f7a433c.pdf]<br />
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* [http://ascelibrary.org/doi/pdf/10.1061/41187%28420%2912 http://ascelibrary.org/doi/pdf/10.1061/41187%28420%2912],<br />
: [http://dx.doi.org/10.1061/41187(420)12 http://dx.doi.org/10.1061/41187(420)12]<br />
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* [https://pipemedic.com/pdfs/Managing_Gravity_Pipelines_in_Philadelphia.pdf https://pipemedic.com/pdfs/Managing_Gravity_Pipelines_in_Philadelphia.pdf],<br />
: [https://ascelibrary.org/doi/10.1061/41187%28420%2912 https://ascelibrary.org/doi/10.1061/41187%28420%2912],<br />
: [https://trid.trb.org/view.aspx?id=1113335 https://trid.trb.org/view.aspx?id=1113335],<br />
: [https://academic.microsoft.com/#/detail/1967564299 https://academic.microsoft.com/#/detail/1967564299]</div>Scipediacontent