Warfield Relief Sewer
Fort Wayne, Indiana
Our Utility Infrastructure Group provided engineering services for the layout and design of a new 30-inch relief sewer capable of transmitting up to 17 mgd. The relief sewer was constructed to reduce/eliminate surcharge flows from the City of Fort Wayne’s City Utilities Department existing Warfield Relief Interceptor. The Environmental Protection Agency deemed that elimination of these overflows is an “early action project” as part of the City’s Consent Decree with EPA to eliminate or minimize such overflows throughout the City of Fort Wayne. As such, this became a fast-track project in order to meet the construction schedule mandated in Fort Wayne’s consent decree that includes approximately $240 million in projects to be completed over a 20-year period. The design of this project presented several challenges including determination of the route of the 6,000-lft interceptor.
The City completed flow monitoring and XPSWMM model development of the Interceptor to determine the relief sewer sizing and connection point locations. However, it was determined early on in the design process that the modeled route was not constructible. Therefore, American Structurepoint was tasked with making significant routing design revisions while still providing the necessary relief points (cross connections). This required significant coordination with the Owner and its modeling staff. In addition, the design included several innovative components such as multiple conflict and diversion structures and two triple-barrel siphon structures to transmit relief flow under an existing creek. The design also included significant site regrading, deep sewer construction, and installation of approximately 300 lft of 48-inch steel casing under US 27. The estimated cost of the improvements, completed in fall of 2011, was $1.8 million.
News
- Wright-Patterson AFB Hangar Conversion Named Best Regional Project By ENR Midwest
- American Structurepoint Celebrates Completion of the Transform 66 Outside the Beltway Project in Virginia
- Hays County Celebrates Opening its Newest Roundabout
- Interesting Tips for How to Protect Your Home or Business
- Roundabouts Improve Safety and Solve Complex Traffic Issues
- Project Spotlight: Transform 66 Outside the Beltway
- American Structurepoint Wins 2022 ACEC Indiana Grand Project Award
- Kaitlyn Currie, PE, Named ASCE Younger Member Engineer of the Year
- Project Spotlight: Allison Transmission Innovation Center
- Purdue University and American Structurepoint Receive National Engineering Award for Newman Road Underpass Project
- City of South Bend’s Enhanced Long Term Control Plan Wins Approval
- American Structurepoint Wins $500 Million Rota MACC
- Newman Road Project Receives Indiana Engineering Achievement Award
- SR 37 Corridor Drainage System Cited in National Engineering Competition
- Greg Henneke Achieves ASCE Fellow Distinction
- Glasswater Creek of Plainfield Receives National Recognition For Design Excellence
- American Structurepoint to Serve As Advisor for 16 Tech Signature Bridge Project
- Noblesville Wastewater Treatment Upgrades Cited In National Engineering Competition
- Company Provides Engineering Services to Red Line Bus Rapid Transit Project
- American Structurepoint Begins New Era – Relocates to 9025 River Road
- Matt Moore, PE, Joins American Structurepoint as Vice President
- South Bend Smart Streets Initiative Wins First-Place ARTBA Globe Award
- Will Conley Joins American Structurepoint as Principal
- Diversification Drives American Structurepoint's Success
- City of Green Roundabout Project Wins ACEC Ohio Engineering Excellence Award | American Structurepoint
- American Structurepoint Projects Receive Three ACEC Indiana Awards
- American Structurepoint Hires Walid Gemayel, PE, as Senior VP of Ohio Team
- Sportsplex Groundbreaking Keeps Hammond Hot Streak