Study Task Summary

1. Data Collection for Existing Conditions
   • Obtain data and prepare an infrastructure map with accompanying database to illustrate:
     • Location and depth of existing sewer lines
     • Location and depth of existing water lines
     • Property lines and public right-of-way
2. Storm Water Analysis
   • Identify watersheds in the project area.
   • Perform hydrologic and hydraulic calculations.
   • Calculate storm water flow rates throughout project limits.
   • Develop preliminary storm sewer sizing.
   • Evaluate impact on existing storm sewer network.
3. Existing Sewer Analysis
   • Review existing combined sewers that will remain as sanitary sewers and identify recommended repair/rehabilitation work.
4. Underground Infrastructure Improvement Analysis
   • With the information determined in Data Collection, Storm Water Analysis and Existing Sewer Analysis, review preliminary recommendations for infrastructure improvements with discussions on:
     • Anticipated annual funding levels
     • Estimated durations to complete various phases of construction
     • Sequencing of work elements
5. Above Ground Infrastructure Improvements
   • Review streets not affected by needed underground infrastructure work to develop above ground infrastructure improvements by reviewing items such as:
     • Street condition
     • Current street widths
     • Existing sidewalk condition and sufficiency
     • Tree inventory
     • Landscape improvements
6. Anticipated Schedule
   • 5 to 6 months

Click here to view the Lafyette/Barker Scope Map.