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Utility companies are using directional drilling as the preferred method for installing cables, pipelines, conduit, and sewers in urban and suburban communities. Directional drilling can significantly reduce impacts on existing infrastructure, reducing the need for roadway restoration and relocation of other utilities. But there can be significant environmental issues if proper monitoring and contingency plans are not in place. This method uses bentonite and polymer in the drilling mud to lubricate the pipe and stabilize the drilling path. Bentonite can be extremely damaging to wetland, river and creek ecosystems. This session will discuss approaches for identification, containment, and clean-up.Learning Objectives:Create contingency plans for directional drilling projects.Identify, contain, and clean-up inadvertent releases from directional drilling.Design, install, and inspect best management practices used in directional drilling.
Read MorePublic Works professionals work behind the scenes to make our communities better. However, most people do not even realize we exist. Public Works is EVERYWHERE – from state or local agencies, to engineers, consultants, contractors, inspectors, and vendors that work for these agencies, we are the men and women that make the quality of life better and improve our communities everyday by providing core services. As industry leaders, we need to continue to raise awareness of Public Works. This CLL program will provide you with new innovative ways to raise awareness for your agency and for the profession of Public Works.
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The Winter Maintenance Assessment Tool (WMAt) is a new and free online tool to help you assess your winter maintenance operations. It was developed as a part of the Minnesota…
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Self-Assessment is an excellent way to examine and evaluate your agency's current management policies and procedures. In this session, you will gain an understanding of why self-assessment can improve effectiveness,…
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Delve into this examination of the planning and engineering issues related to implementing bike facilities and projects. There are many misconceptions and unknown facts about bicycle facilities. Did you know that bike lanes make roads safer for drivers and pedestrians? Did you know that protected bike lanes actually increase business for the retailers fronting them? Did you know that FHWA, AASHTO, and NACTO all have published standards and guidelines to assist you with your bike facilities projects? This presentation will also address other common issues cities have faced, including parking loss, pedestrian conflicts, and outreach.Learning Objectives:Discuss how bicycle facilities are not only for bicyclists, but also improve the roadway for all users.Explore what other countries are doing in the realm of bicycle facility engineering and design.Establish a program for better bicycle mobility.
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Learn the nuts and bolts of how to orchestrate and host a successful Roadeo. Regional, state and national Snow Equipment Roadeos are becoming a popular way for public works staff…
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Finding and keeping qualified and motivated public works employees requires attention and dedicated resources. The cost to replace skilled and talented personnel is substantial. Without the next generation (the millennials) in the wings ready to take on the responsibilities and leadership roles of the retiring generation, there will be a void in valuable knowledge, and experience will be lost. This presentation will offer strategies and resources for how to attract the millennial generation to public works careers. We'll discuss what motivates the millennial generation and how we can steer them toward public works careers and, then, keep them as productive and valuable resources to your public works department and the community as a whole.Learning Objectives:Measure the cost of replacing qualified personnel.Discover what motivates the millennial generation and how they are eager to contribute.Identify resources to recruit and train the next generation of public works employees.
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The East Manawa neighborhood in Council Bluffs, Iowa, has a long history of infrastructure problems. The original sanitary sewers were constructed with very flat grades using cast iron pipes. The pipes have developed scaling and require heavy jetting on a regular basis to maintain proper operation and flow. The streets are located within a narrow right of way, without storm sewers. The area has extremely poor drainage and the streets are in terrible condition. The neighborhood is located adjacent to a lake, a tributary creek and the Missouri River. High groundwater and poor soil conditions are a large factor when addressing infrastructure improvements within this area. Also, there were numerous other utilities within the right of way adding to the challenge of reconstruction. Discover how vacuum sewers and porous asphalt became the answers to solving these many challenges effectively and efficiently.Learning Objectives: Evaluate various sanitary sewer collection system optionsDesign a vacuum sanitary sewer collection systemImplement green infrastructure in limited right of way with challenging site conditions
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Building Resilient SystemsResiliency is the key concept for current and future infrastructure planning. Discover how public works agencies are meeting the challenge for building resilient systems to withstand flooding and extreme weather events.Collaborative Urban Infrastructure Renewal while Meeting Multi-faceted Stormwater ObjectivesThe City of Winston-Salem, North Carolina, has identified the 28th Street area for a multitude of stormwater improvements. The City's master plan identified deficiencies in meeting service level goals, including structural flooding, roadway overtopping, and road closures. Two railroad overpasses also contribute to flooding issues. A concerted effort to address the structural and operational needs for all public infrastructure in the area includes a $6 million stormwater/water/wastewater park project.Coastal Adaptation Planning – St. Augustine Pilot StudyThe City of St. Augustine is a pilot study area for the Florida Department of Economic Opportunity's (DEO) five-year ""Community Resiliency: Planning for Sea Rise"" project. The study team is comprised of Dewberry, the Columbia Law School's Sabin Center for Climate Change Law, and St. Thomas University. As a city rich with historic cultural resources and low-lying critical infrastructure, sea rise is of primary concern. Examine the city's progress throughout the project and their efforts in conducting a vulnerability assessment and creating a strategic adaptation plan.Lessons Learned from the 2014 North Vancouver Debris FloodAn intense rain event in 2014 caused debris floods that originated in the mountain slopes above North Vancouver, British Columbia. This presentation will discuss the lessons learned for future emergency response and for adjusting community planning and engineering practices to include the consideration of climate change impacts on creeks and streams in a mountainous setting.Using Super-Sized Green Infrastructure to Mitigate Urban FloodingThe Chicago area is former swamp land with predominantly poor draining clay soils and little topographical relief. To combat historic flooding in the region, the Metropolitan Water Reclamation District of Greater Chicago is evaluating the use of green infrastructure to mitigate flooding from wet weather events. A stormwater master plan is being developed to feature super-sized green infrastructure to mitigate drainage issues and build resiliency into the system.Learning Objectives: Examine various tactics used to mitigate extreme weather events.Evaluate strategies to build resiliency into water and wastewater treatment facilities and other public infrastructure.Take advantage of the lessons learned by other communities in responding to extreme weather events and in conducting vulnerability assessments and developing strategic adaptation plans.
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As cities get ready to invest in public works facilities, many don't know where to start. Some begin by assessing facility condition, but quickly become overwhelmed by their maintenance backlog. Others respond with band aid type fixes, but wonder if they are dumping good money after bad. Some focus on one aspect of an operation, only to discover that it negatively impacts other business lines. If they only had a plan! Case studies drawn from a range of communities will illustrate the different types of facilities plans, best practices and lessons learned, and tips for building support for funding public works and utility department facilities plans.Learning Objectives: Identify whether your organization could benefit from a facilities plan.Compare types of plans and understand which best type best fits your situation.Develop clear, achievable objectives and a compelling argument to fund a planning process.
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