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dc.contributor.authorThuruthy, Nishaen_US
dc.date.accessioned2017-04-04T19:49:02Z
dc.date.available2017-04-04T19:49:02Z
dc.date.issued2012-05-01en_US
dc.identifier.otheretd-05142012-224332en_US
dc.identifier.urihttp://hdl.handle.net/10919/76758
dc.description.abstractAging and deteriorating drinking water and wastewater pipelines have become a major problem in the United States, warranting significant federal attention and regulation. Many utilities have begun or improved programs to manage the renewal of their water and wastewater pipes and are proactively managing their pipeline assets rather than reactively fixing them. However, the extensive size of drinking water and wastewater systems and the severity of the deterioration problem are such that it is important to prioritize renewal, by assessing the condition of the pipelines and resolving the most severe situations first. There is a variety of condition assessment technologies and methodologies available and in current use. This research incorporates an extensive literature review on actual cases of use of these various condition assessment technologies and techniques. This research also compiles information gathered through interviews and data mining work with utilities across the United States. The combination of case studies collected through literature review and case studies collected directly from utility sources about actual application of drinking water and wastewater pipeline condition assessment practices used have made it possible to synthesize the current practices and trends regarding pipeline condition assessment in the United States. The synthesis also allows for the identification of key lessons learned that should be considered by utilities when implementing condition assessment of pipelines. Recommendations have also been made for research priorities for filling utility needs.
dc.language.isoen_USen_US
dc.publisherVirginia Techen_US
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subjectcondition assessmenten_US
dc.subjectasset managementen_US
dc.subjectpipelinesen_US
dc.subjectdrinking wateren_US
dc.subjectwastewateren_US
dc.subjectutility case studiesen_US
dc.subjectliterature reviewen_US
dc.titleCondition Assessment Technologies for Drinking Water and Wastewater Pipelines: State-of-the-Art Literature and Practice Reviewen_US
dc.typeThesisen_US
dc.contributor.departmentEnvironmental Engineeringen_US
dc.description.degreeMaster of Scienceen_US
thesis.degree.nameMaster of Scienceen_US
thesis.degree.levelmastersen_US
thesis.degree.grantorVirginia Polytechnic Institute and State Universityen_US
thesis.degree.disciplineEnvironmental Planningen_US
dc.contributor.committeechairSinha, Sunil Kumaren_US
dc.contributor.committeememberFlintsch, Gerardo W.en_US
dc.contributor.committeememberEdwards, Marc A.en_US
dc.type.dcmitypeTexten_US
dc.identifier.sourceurlhttp://scholar.lib.vt.edu/theses/available/etd-05142012-224332/en_US
dc.date.sdate2012-05-14en_US
dc.date.rdate2016-10-18
dc.date.adate2012-06-07en_US


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