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Stephens Creek Tributaries Outfall Repair – Project E10579 Project Kickoff Meeting. Presented by: Lisa Huntington April 29, 2014. Meeting Agenda. Introductions Project Overview Project Goals & Success Criteria Issues & Constraints Work Plan Discussion

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Stephens creek tributaries outfall repair project e10579 project kickoff meeting

Stephens Creek Tributaries Outfall Repair – Project E10579Project Kickoff Meeting

Presented by: Lisa Huntington

April 29, 2014


Meeting agenda
Meeting Agenda

  • Introductions

  • Project Overview

  • Project Goals & Success Criteria

  • Issues & Constraints

  • Work Plan Discussion

  • Team Member Roles & Responsibilities

  • Project Schedule

  • Next Steps


Project overview
Project Overview

  • Project Background:

    • One of three high priority projects included in the Stephens Creek Phase 1 Improvements project (per recommendations of the SCSSP)

  • Project Objective:

    • Repair six public stormwater outfalls to:

      • Protect public infrastructure

      • Reduce sediment loading

      • Improve water quality & in-stream and near-stream habitat


Project overview1
Project Overview

  • Project Benefits (per the SCSSP)

    • Reduction in fine sediment loading from heavily incised channels downstream of 8* structurally deficient outfalls

    • Improvement of 0.3 acres of riparian area

    • Moderate reduction of landslide risk

    • Provides rehabilitation and replacement for existing failed storm drainage infrastructure








Issues constraints
Issues & Constraints

  • Project Budget

    • Update construction budget following 30% design

  • Site Access

    • Steep slopes, dense vegetation

  • Property Ownership

    • Temporary & permanent easements?

  • Permitting

    • In-water work?


Work plan highlights
Work Plan Highlights

  • Success Criteria

    • Protection of public infrastructure

    • Pollutant reduction

    • In-stream and near-stream habitat improvement

  • Additional Project Goals

    • Stakeholder engagement: repair of private outfalls within River View Cemetery


Work plan highlights1
Work Plan Highlights

  • Project Scope includes:

    • Survey & Field Investigations

    • Habitat Analysis

    • Hydrologic & Hydraulic Analysis

    • 30%, 60%, 90% & Final Design

    • Permitting & Easements

    • Construction

    • Revegetation & Vegetation Maintenance (Startup/Closeout)




Project schedule
Project Schedule

  • Research & Data Collection: 5/1 – 7/14/2014

  • Alternatives Analysis & 30% Design: 8/5 – 1/19/2015

  • Easements: 12/30/2014 – 9/14/2015

  • 60% Design: 1/20 – 4/27/2015

  • Permitting: 4/28 – 10/27/2015

  • 90% Design: 4/28 – 7/27/2015

  • Final Design: 9/9 – 11/4/15

  • Bid Phase: 11/15 – 3/2/2016

  • Construction: 6/15/2016 – 10/18/2016


Next steps
Next Steps

  • Approval & Distribution of Work Plan

  • Survey (underway)

  • PI Plan

  • Field Investigations

  • Desktop Analyses

    • Environmental, Geotech & H/H

  • Project team meetings TBD


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