Unit III - Sanitary Sewer Design Standards - City of Fort Wayne

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Water Resources Development Criteria/Standards Manual Chapter 1UNIT III - Sanitary Sewer Design StandardsIntroductionTABLE OF CONTENTSCHAPTER 1 – INTRODUCTION .......................................................................................................III-1-21.1 Purpose.....................................................................................................................................III-1-21.2 Description and Use.................................................................................................................III-1-21.2.1 Compliance with Other Standards ..............................................................................III-1-21.2.2 Conflicting Standards .................................................................................................III-1-21.2.3 Waivers and Variance from Standards........................................................................III-1-21.3 Definitions and Symbols..........................................................................................................III-1-21.3.1 Definitions ..................................................................................................................III-1-21.3.2 Symbols ......................................................................................................................III-1-6Created: January 1, 2002 III - 1 - 1 City of Fort WayneRevised:
Water Resources Development Criteria/Standards Manual Chapter 1UNIT III - Sanitary Sewer Design StandardsIntroduction1.1 PurposeCHAPTER 1 - INTRODUCTIONThe purpose of these design standards is to provide guidance for the design of sanitary sewersystems and pump stations. These standards set forth minimum criteria for the design andconstruction of all such facilities within the jurisdiction of the City of Fort Wayne. The Chaptersof this Unit outline the general requirements necessary for design. This Unit III shall be used inconjunction with Unit III of the Design Manual. The Design Manual further details designprocedures and methods, provides more comprehensive design guidelines and methodology, andcontains computation worksheets to assist in sanitary sewer design.1.2 Description and Use1.2.1 Compliance with Other StandardsCompliance with this standard does not eliminate the need to comply with otherapplicable City, County, State and Federal ordinances and regulations. This includes, butis not limited to, the submission and approval of preliminary and final subdivision plats,IDEM permits (IDEM or City issued) for sanitary facilities construction, building andzoning permits, construction inspections, appeals, and similar matters.1.2.2 Conflicting StandardsThe provisions of this document shall be deemed as additional requirements to minimumstandards required by other applicable ordinances and standards. In the case ofconflicting requirements, the most restrictive shall apply.1.2.3 Waivers and Variance from StandardsAlternative sanitary sewer methods and materials on occasion may be warranted, and avariance from these standards may be permitted. A written request for variance must bemade to Water Resources. The request must be based upon sound engineering practiceand judgement, and must be supported by adequate justification and data. If a variance isgranted, it will apply only to the specific project for which approval is sought. Variancesand waivers granted by the Department of Water Resources shall apply only to thesanitary sewer design standards. Variance from other City, State and Federal regulationsand standards can not be granted by Water Resources.1.3 Definitions and Symbols1.3.1 DefinitionsThe following are definitions and symbols commonly used in the design of sanitarysewers and pump stations.Adjustment Ring – A cylindrical ring, usually comprised of concrete, secured on top of amanhole upon which the frame will rest.Created: January 1, 2002 III - 1 - 2 City of Fort WayneRevised:
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Water Resources Development Criteri
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Exhibit III-2-1City Utilities First
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Exhibit III-2-5City Utilities Sanit
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Exhibit III-2-7City Utilities IDEM
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Exhibit III-3-1City Utilities Waste
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Exhibit III-3-3City Utilities Minim
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Unit III - Sanitary Sewer Design Standards - City of Fort Wayne

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