Task 1: Literature Review and Background Research
Task 1.1 Code and Standards Review
Navajo County & FEMA codes and standards for stormwater management infrastructure and improvements will be reviewed.
Task 1.2 Soil Classification Review
Research the primary existing soil for site and identify classification of the soil.
Task 1.3 Typical Pollutant Research
The team will research and identify potential pollutants for the site based on the watershed and surrounding infrastructure.
Task 1.4 Existing Plans Research
The team will review plans regarding past and current stormwater infrastructure.
Task 1.5 Existing Topography Data Review
The team will collect and review existing topographic data for the site.
Task 1.6 Competition Preparation
The team will begin preparing for competition at New Mexico State University (NMSU).
Task 1.6.1 Competition Registration
The team will register for the competition.
Task 1.6.2 Short Course Enrollment
The team will enroll and complete the short courses provided by WERC.
Task 1.7 NAU Civil Water Lab Access
The team will create a safety memo binder and get proper approval to access the lab.
Task 2: Site Investigation
Task 2.1 NAU Field Safety Checklist
The NAU Field Safety Checklist will be completed for each site visit to ensure proper procedures and safety protocols are followed.
Task 2.2 Land Survey
The team will perform a land survey to account for any missing topographic data from background research tasks.
Task 2.2.1 Survey Preparation
The team will prepare for the survey by finding control points, creating a plan, checking out equipment, and setting up field notes.
Task 2.2.2 Survey Fieldwork
The team will conduct the survey at the site.
Task 2.3 Observational Survey
Visuals of current conditions at the site will be captured.
Task 3: Site Analysis
Task 3.1 Existing Topographic Map
Data collected during the land survey will be processed and a topographic map will be made in Civil3D.
Task 3.2 Hydrologic Assessment
The team will determine the project design flows to be managed at the site using the rational method, assuming criteria is met.
Task 3.2.1 Define Watershed
The team will delineate a watershed for the project site using the topographic map.
Task 3.2.2 Calculate Time of Concentration
The team will determine the longest travel time for stormwater moving thought the watershed prior to reaching the project site.
Task 3.2.3 Determine Storm Intensity
The storm intensity will be determined using NOAA Atlas 14 intensity curve with the determined design duration.
Task 3.2.4 Calculate Runoff
The team will use the rational method to calculate the runoff using previous tasks and a runoff coefficient.
Task 3.3 Hydraulic Assessment
The team will analyze current stormwater infrastructure will be analyzed to see if it can convey the calculated flow.
Task 4: Design
Task 4.1 Define requirements and Criteria
Using guidance from WERC, the team will define requirements and criteria for the decision matrix.
Task 4.2 Develop Design Alternatives
The team will go through the engineering design process to establish multiple design options.
Task 4.3 Analyze Alternatives and Select Best
Alternatives will be analyzed using a decision matrix and the best alternative will be selected as the final design for the solution.
Task 5: Final Design
Task 5.1 Full-Scale Model
A full-scale model will be developed based on the final design chosen in the previous task.
Task 5.1.1 Hydraulic Design
The full-scale model will be analyzed with 2D modeling to ensure that it handles the calculated flows and mitigates the stormwater problem.
Task 5.1.2 Pollutant Treatment
The full-scale model will be developed for passive treatment of any identified pollutants.
Task 5.2 Bench-Scale Model
A bench-scale model will be constructed for use and demonstration at the competition.
Task 5.2.1 Bench-Scale Model Scaling
The bench-scale model will be properly scaled using hydraulic parameters such as Reynold’s and Froude numbers.
Task 5.2.2 Model Design
The model will be designed to demonstrate that the final design works as expected and demonstrate how the final design will function full-scale.
Task 5.2.3 Model Construction
The model will be constructed using necessary materials in the NAU Civil Water Lab.
Task 5.2.4 Model Testing
The model will be tested using the NAU Civil Water Lab to ensure that the model works before going to competition.
Task 5.3 Construction Drawings Plan Set
A typical plan set will be created of the full-scale model for construction purposes.
Task 5.3.1 Cover Sheet
The cover sheet will consist of project information including site, purpose, legend, abbreviations, and a sheet index.
Task 5.3.2 General Notes Sheet
A general notes sheet will be created for construction guidance based on Navajo County & FEMA codes and standards for construction.
Task 5.3.3 Details Sheet
The details sheet will consist of any details necessary for the design to be constructed properly.
Task 5.3.4 Existing Site Sheet
The existing site sheet will be made in Task 3.1 and used in this sheet.
Task 5.3.5 New Site Sheet
If any topography at the site is changed, this sheet will reflect those changes in a topographic map.
Task 5.3.6 Schematic Plan Sheet
The schematic plan sheet will display the plan and profile views of the design.
Task 6: Techno-Economic Analysis
Task 6.1 Short Course Attendance
The team will attend the WERC Safety and Environmental Topics course for the tools to complete the techno-economic analysis.
Task 6.2 Techno Analysis
The team will complete an assessment of the final design in how effective it is at managing storm flows and mitigating flood damage.
Task 6.3 Economic Analysis
The team will complete a typical economic analysis for the final design.
Task 6.3.1 Engineering Opinion of Probable Cost
The team will determine the construction cost of the project using previous bids for material and construction costs using RS Means.
Task 6.3.2 Operation and Maintenance Cost
An annual cost for operation and maintenance of the final design will be determined.
Task 6.3.3 Life-Cycle Cost
The team will determine the total life-cycle cost of the final design including construction, materials, and O&M costs for the expected life of the design.
Task 7: Project Impacts
The team will determine the economic, environmental, and social impacts resulting from the implementation of the final design.
Task 8: Project Deliverables
Task 8.1 30% Submittal
The 30% submittal will contain the 30% report, presentation, and construction drawings that reflect the progress of the project.
Task 8.2 60% Submittal
The 60% submittal will contain the 60% report, presentation, and construction drawings that reflect the progress of the project, with feedback from the 30%.
Task 8.3 90% Submittal
The 90% submittal will contain the 90% report, presentation, and construction drawings that reflect the progress of the project, with feedback from the 60%.
Task 8.4 Final Presentation
The final presentation will provide a complete summary of the work and results of the project.
Task 8.5 Final Submittal
The final report, all construction drawings, presentation, and website will be submitted. The entire project will be reflected in these submissions and all feedback will be addressed.
Task 8.6 Competition Deliverables
The competition deliverables include the WERC oral presentation, bench-scale model, project poster, and flash talk all due at the start of the competition.
Task 8.6.1 Experimental Safety Plan
The experiment safety plan will be completed to ensure that the bench scale model is safely demonstrated at the WERC competition.
Task 8.6.2 30% Project Review
The 30% Project Review will encompass a project progress summary to be reviewed by WERC to gather feedback and make improvements on the project.
Task 8.6.3 Technical Report Audits
External audits from respective professionals will be obtained to be incorporated in the final technical report.
Task 8.6.4 Final Technical Report
The final technical report for the project will demonstrated an understanding of stormwater and present an innovate solution to the identified problem.
Task 8.6.5 Competition
The team will go to WERC competition and compete in an oral presentation, bench-scale model, project poster, and flash talk.
Task 9: Project Management
Task 9.1 Project Meetings
Meetings will be regularly scheduled with the team, the grading instructor, and the technical advisor to ensure the project stays on track.
Task 9.2 Schedule Management
The schedule will be followed and updated as needed to accurately track the team’s progress.
Task 9.3 Resource Management
The team's resources will be managed to ensure that all resources are efficiently used.
Exclusions
Pollutant Sampling
The team will not be collecting or doing lab work on identified pollutants.
Community Outreach
The team will not hold any public meetings with Joseph City.
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