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Hawthorn Park Enhancement Project

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3Consulting

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Hawthorn Park Enhancement Project

Project Manager: Eric Diehl Report Editor: Jon Keim Project Engineer: Daniel Conley Project Engineer: Andy Bolyard

Hawthorn Park Enhancement Project

Project Background Project Approach Progress to Date Current Work Project’s Future

Direction

ProjectBackground

Location of Hawthorn Park in relation to the State of

Indiana

Property Previously Owned by the Hulman Family

1982 – Land Purchased by Vigo Co. Parks and Recreation Dept.

Burns Lake

National Road Heritage Trail

Client: Mr. William K. Ruble, Superintendent of Vigo Parks and Recreation Dept.

Project Encompasses: water resources, geotechnical, transportation, and environmental

Project’s DesignRequirements

Determine if the Lowering of Burns Lake Dam Hazard Classification is Feasible

Investigate adequacy of Emergency Spillway for Burns Lake

Connect Existing National Road Heritage Trail to Tupelo Shelter

Progress to Date Site and Dam Investigation

Survey Dam & Spillway Codes and Regulations

Indiana Code for Regulation of Dams Indiana Dam Safety Inspection Manual General Guidelines for New Dams and

Improvements to Existing Dams in Indiana AASHTO Guide for the Development of

Bicycle Facilities

Progress to Date

Emergency Spillway Hydrologic Study Hydraulic StudyU.S. Army Corp EngineersHEC-HMS Computer Model

Progress to Date

Hydrologic Study Watershed Delineation SCS Curve Numbers

Land Use Hydrologic Soil Groups

Time of Concentration Design Storm: 6hr PMP Stage Storage Relationships

Progress to Date

Progress to Date

Hydrologic Study Watershed Delineation SCS Curve Numbers

Land Use Hydrologic Soil Groups

Time of Concentration Design Storm: 6hr PMP Stage Storage Relationships

Progress to Date

HEC-HMS Results Emergency Spillway Adequate Developed Conditions

Progress to Date

Emergency Action Plan

Chain of Command Keith Ruble Local Authorities

Evacuation Plan Emergency Agencies

State Emergency Management Agency (SEMA)

EMERGENCY

ACTION

PLAN

Progress to Date

Site and Dam Investigation Codes and Regulations Hydrologic Data Collection Hydrologic Modeling Results Emergency Action Plan

Project’s Future Direction

Breach Analysis Using Both Wet and Dry Condition

Trail Layout and Design Riser and Barrel Design Slope Stability Analysis

Project’s FutureDirection

Breach Analysis Computer Modeling Inundation Maps Feasibility of Hazard Classification

Riser and Barrel Design Existing Structure will Degrade in

Future Have Design Ready for Client

Project’s FutureDirection

Trail Layout and Design Connect to Tupelo Shelter and Restroom

Facilities Surface Options Site Preparation

Project’s FutureDirection

Trail Layout and Design

Route Options Safety Concerns

Decision Matrices Trail Option

Criteria Cost Material Layout Accessibility

Riser & Barrel Criteria Cost Materials Size

Questions?

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