Stormwater Management Program Area Overview

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City of Rockville, Maryland FY 2016 Proposed Budget

Stormwater Management Program Area Overview Description: The projects in the Stormwater Management  Program Area focus on improving, creating, restoring, and  maintaining the City's stormwater management  infrastructure including streams, stormwater treatment  facilities, and storm drain/flood conveyance systems.  Goal: To preserve, improve, and protect City infrastructure;  enhance local and regional water quality; and comply with  state and federal clean water regulations. New project(s) for FY 2016: Stream Rest.: Croydon Creek/Calvin Park Trib. (SB16) Stream Restoration: Dogwood (SC16) Project(s) closed for FY 2016: Glenora Tributary ‐ Middle (9C59)

Swim and Fitness Cente

FY 2016 ‐ FY 2020 New Funding Schedule  $6.0 $4.6

$0.0 $4.1

$4.0 Millions

$0.0 $2.0

$2.3 $2.0

$0.0

$4.6 $1.4

$1.1

$2.0

$2.1 $1.4

$1.1 $0.4

$0.0 FY 2016

FY 2017

Pay‐go (SWM)

FY 2018 Bonds (SWM)

FY 2019

FY 2020

Total w/Unfunded

Stormwater Management Program Area Summary of Total Funding Prior

FY 2016

FY 2017

FY 2018

FY 2019

FY 2020

Future

Total

Funded

        8,917,700

       4,605,000

       2,348,000

       1,079,400

       4,089,150

       1,386,150

                       ‐

     22,425,400

Unfunded 

                        ‐                         ‐                         ‐                         ‐                         ‐                         ‐                         ‐                         ‐

Total with Unfunded ($)

        8,917,700

       4,605,000

       2,348,000

       1,079,400

357

       4,089,150

       1,386,150

                       ‐

     22,425,400

City of Rockville, Maryland  FY 2016 Proposed Budget

Horizon Hill SWM Ponds (2C59) Description: This project funds the concept development, design, and construction in the Horizon Hill Park stream valley, including modifying three existing SWM dry ponds. This project also provides stream restoration and reforestation/ afforestation. Staff is working with the community and the Department of Recreation and Parks to reduce the impacts on the forest, wetland, and recreation areas.

2x3 picture

Changes from Previous Year: The Chesapeake & Atlantic Coastal Bays Trust Fund provided a $400,000 grant, added mid‐ FY 2015, to offset increased cost and scope refinements.

Critical Success Factor: Stewardship of Infrastructure

Current Project Appropriations Prior Appropriations: Less Expended as of 2/25/15: Total Carryover: New Funding: Total FY 2016 Appropriations:

     3,868,700         671,354      3,197,346                      ‐      3,197,346

Mandate/Plan: 2001 Watts Branch Watershed Study; Clean  Water Act Anticipated Project Outcome: Modernized SWM facilities for  80.5 acres of impervious surface; restored stream.

Project Timeline and Total Cost by Type: The refinement of the scope and revisions related to community feedback delayed  this project from its original timeline and increased overall cost. A total of $1.4 million in grants have been added. Estimated Start

Estimated Completion

Estimated Cost

Type

Original

Current

Original

Current

Planning / Design

FY 2006

FY 2009

FY 2007

FY 2015

            88,000           445,000           357,000

406%

Construction

FY 2008

FY 2014

FY 2009

FY 2016

          293,000        3,423,700        3,130,700

1068%









                        ‐                         ‐                         ‐

‐  

Other

Original

Project Total ($):           381,000

Current

$ Change

       3,868,700

       3,487,700

FY 2020

Future

% Change

915%

Project Funding: This project is fully funded. Source

Prior

FY 2016

FY 2017

FY 2018

FY 2019

Total

Paygo (SWM)

          440,700                          ‐                         ‐                         ‐                         ‐                         ‐                         ‐           440,700

Bonds (SWM)

       2,000,000                          ‐                         ‐                         ‐                         ‐                         ‐                         ‐        2,000,000

Grants (SWM)

       1,428,000                          ‐                         ‐                         ‐                         ‐                         ‐                         ‐        1,428,000

Total Funded ($)

       3,868,700

Unfunded (SWM)

                        ‐                          ‐                         ‐                         ‐                         ‐                         ‐                         ‐                         ‐

Total w/Unfunded ($)

       3,868,700

                         ‐                          ‐

                       ‐                        ‐

                       ‐                        ‐

                       ‐                        ‐

                       ‐                        ‐

                       ‐                        ‐

       3,868,700        3,868,700

Operating Cost Impact: Pond maintenance, non‐native invasive species plant management, and stream and wetlands  monitoring. Fund SWM

Prior

FY 2016

FY 2017

FY 2018

FY 2019

FY 2020

Future

Total

                        ‐               66,000                         ‐                         ‐                         ‐                         ‐                         ‐             66,000

Project Manager: Gabe Kosarek, Civil Engineer II, 240‐314‐8513. Notes: This project first appeared in the FY 2002 CIP. FY 2016 work includes construction completion.

358

City of Rockville, Maryland  FY 2016 Proposed Budget

Storm Drain Rehab & Improvement (0A59) Description: This project funds a sustainable program for a 30‐ year cycle of inspections and analysis of storm drain infrastructure, design, and construction of pipe extensions and surface drainage improvements, and structure and pipe rehabilitation or replacement. Project prioritization is based on multiple factors, including the immediate risk to property and public safety and the consequence of failure of existing infrastructure.

2x3 picture

Changes from Previous Year: This project is being replaced by Storm Drain Rehab & Improvement: FY16‐FY20. This project will remain open during FY 2016 to complete prior years' work. Critical Success Factor: Stewardship of Infrastructure

Current Project Appropriations Prior Appropriations: Less Expended as of 2/25/15: Total Carryover: New Funding: Total FY 2016 Appropriations:

     1,795,000         752,906      1,042,094                      ‐      1,042,094

Mandate/Plan: Safe Drinking Water Act; 2010 Water Resources  Element

Anticipated Project Outcome: Ensure the integrity of existing  storm drain infrastructure and eliminate localized flooding and  resulting property damage. Project Timeline and Total Cost by Type: This project is being replaced by Storm Drain Rehab & Improvement: FY16‐FY20.  This project will remain open during FY 2016  to complete prior years' work. Estimated Start

Estimated Completion

Estimated Cost

Type

Original

Current

Original

Current

Original

Planning / Design

FY 2010

FY 2011

ongoing

FY 2016

ongoing

          416,900                         ‐

‐  

Construction

FY 2010

FY 2014

ongoing

FY 2016

ongoing

       1,378,100                         ‐

‐  









                        ‐                         ‐                         ‐

‐  

Other

Project Total ($):                        ‐

Current

$ Change

       1,795,000

                       ‐

FY 2020

Future

% Change

‐  

Project Funding: This project is fully funded. Source Paygo (SWM)

Prior

FY 2016

FY 2017

FY 2018

FY 2019

Total

       1,795,000                          ‐                         ‐                         ‐                         ‐                         ‐                         ‐        1,795,000

Total Funded ($)

       1,795,000

Unfunded (SWM)

                        ‐                          ‐                         ‐                         ‐                         ‐                         ‐                         ‐                         ‐

                         ‐

Total w/Unfunded ($)

       1,795,000

                         ‐

                       ‐                        ‐

                       ‐                        ‐

                       ‐

                       ‐

                       ‐

       1,795,000

                       ‐

                       ‐

                       ‐

       1,795,000

FY 2019

FY 2020

Future

Total

Operating Cost Impact: Maintenance of storm drain pipe extensions. Fund SWM

Prior

FY 2016

FY 2017

FY 2018

                  500                          ‐                         ‐                         ‐                         ‐                         ‐                         ‐                   500

Project Manager: Gabe Kosarek, Civil Engineer II, 240‐314‐8513. Notes: This project first appeared in the FY 2010 CIP. FY 2016 work includes completion of Frog Run Storm Drain Repair.

359

City of Rockville, Maryland  FY 2016 Proposed Budget

Storm Drain Rehab & Improvement: FY16‐FY20 (SA16) Description: This project funds a sustainable program for a 30‐ year cycle of inspections and analysis of storm drain infrastructure, design, and construction of pipe extensions and surface drainage improvements, and structure and pipe rehabilitation or replacement. Project prioritization is based on multiple factors, including the immediate risk to property and public safety and the consequence of failure of existing infrastructure.

2x3 picture

Changes from Previous Year: None.

Critical Success Factor: Stewardship of Infrastructure

Current Project Appropriations Prior Appropriations: Less Expended as of 2/25/15: Total Carryover: New Funding: Total FY 2016 Appropriations:

                     ‐                      ‐                      ‐         380,000         380,000

Mandate/Plan: Safe Drinking Water Act; 2010 Water Resources  Element Anticipated Project Outcome: Ensure the integrity of existing  storm drain infrastructure and eliminate localized flooding and  resulting property damage.

Project Timeline and Total Cost by Type: No change. Estimated Start

Estimated Completion

Estimated Cost

Type

Original

Current

Original

Current

Planning / Design

FY 2016

FY 2016

FY 2020

FY 2020

          476,300           476,300                         ‐

‐  

Construction

FY 2016

FY 2016

FY 2021

FY 2021

       1,493,400        1,493,400                         ‐

‐  









                        ‐                         ‐                         ‐

‐  

Other

Original

Project Total ($):        1,969,700

Current

       1,969,700

$ Change

% Change

                       ‐

‐  

Project Funding: This project is fully funded. This project is considered a routine capital maintenance project and is funded  in five year increments. Funding beyond FY 2020 will be included in a future project. Source

Prior

FY 2016

FY 2017

FY 2018

FY 2019

FY 2020

Future

Total

Paygo (SWM)

                        ‐             380,000           380,000           391,400           403,150           415,150

                        ‐        1,969,700

Total Funded ($)

                       ‐

                       ‐

Unfunded (SWM)

                        ‐                          ‐                         ‐                         ‐                         ‐                         ‐                         ‐                         ‐

Total w/Unfunded ($)

                       ‐

           380,000            380,000

          380,000

          391,400

          403,150

          415,150

       1,969,700

          380,000

          391,400

          403,150

          415,150

                       ‐

       1,969,700

FY 2017

FY 2018

FY 2019

FY 2020

Future

Total

Operating Cost Impact: No measurable impact. Fund SWM

Prior

FY 2016

                        ‐                          ‐                         ‐                         ‐                         ‐                         ‐                         ‐                         ‐

Project Manager: Gabe Kosarek, Civil Engineer II, 240‐314‐8513. Notes: This project replaces Storm Drain Rehab & Improvement (0A59). FY 2016 work includes preventative maintenance  program inspection and design, and construction of identified needs.

360

City of Rockville, Maryland FY 2016 Proposed Budget

Stream Restoration (2K59) Description: This project funds the design and construction of stream restoration projects. Stream restoration projects are identified and prioritized through the City watershed study and planning process or by identifying areas that pose an immediate risk to public safety and/or public or private property. Changes from Previous Year: This project is being replaced by an ongoing maintenance project for spot repairs and separate projects for major restorations. Prior appropriations for the construction administration of the Dogwood stream restoration have moved to the new Stream Restoration: Dogwood (SC16) project.

2x3 picture

Critical Success Factor: Stewardship of Infrastructure

Current Project Appropriations Prior Appropriations: Less Expended as of 2/25/15: Total Carryover: New Funding: Total FY 2016 Appropriations:

        900,000         258,152         641,848                      ‐         641,848

Mandate/Plan: 2012 Rock Creek, 2001 Watts Branch, and 2011  Cabin John Watershed Studies; 2010 Water Resources Element;  Clean Water Act Anticipated Project Outcome: Stabilized stream banks,  protection of public infrastructure and private property, and  reduced TMDL pollutant loads.

Project Timeline and Total Cost by Type: This project is being replaced by an ongoing maintenance project for spot repairs,  and separate projects for major restorations. This project will remain open during FY 2016  to complete prior years' work.  Prior appropriations for the construction administration of the Dogwood stream restoration have moved to the new Stream  Restoration: Dogwood project (SC16).   Estimated Start

Estimated Completion

Estimated Cost

Type

Original

Current

Original

Current

Original

Planning / Design

FY 2013

FY 2013

ongoing

FY 2016

ongoing

          490,000                         ‐

‐  

Construction

FY 2015

FY 2015

ongoing

FY 2016

ongoing

          410,000                         ‐

‐  







                        ‐                         ‐                         ‐

‐  

Other



Project Total ($):                        ‐

Current

$ Change

          900,000

                       ‐

FY 2020

Future

% Change

‐  

Project Funding: This project is fully funded. Source

Prior

FY 2016

FY 2017

FY 2018

FY 2019

Total

Paygo (SWM)

          800,000                          ‐                         ‐                         ‐                         ‐                         ‐                         ‐           800,000

Grants (SWM)

          100,000                          ‐                         ‐                         ‐                         ‐                         ‐                         ‐           100,000

Total Funded ($)

          900,000

Unfunded (SWM)

                        ‐                          ‐                         ‐                         ‐                         ‐                         ‐                         ‐                         ‐

                         ‐

Total w/Unfunded ($)

          900,000

                         ‐

                       ‐

                       ‐

                       ‐

                       ‐

                       ‐

                       ‐

          900,000

                       ‐

                       ‐

                       ‐

                       ‐

          900,000

FY 2018

FY 2019

FY 2020

Future

Total

Operating Cost Impact: Stream and wetland monitoring. Fund SWM

Prior

FY 2016

FY 2017

                        ‐               16,000                         ‐                         ‐                         ‐                         ‐                         ‐             16,000

Project Manager: Jim Woods, Civil Engineer II, 240‐314‐8521. Notes: This project first appeared in the FY 2012 CIP. A $600,000 Maryland Department of Natural Resources grant was  added mid‐FY 2015 for Stream Restoration: Dogwood (SC16), split between design ($100,000, in this project) and  construction ($500,000, in Stream Restoration: Dogwood, SC16). Ongoing work includes completion of Dogwood stream  restoration design and construction of Rollins Avenue and Aleutian Avenue stream restoration spot repairs. 

361

City of Rockville, Maryland  FY 2016 Proposed Budget

Stream Restoration: Croydon Creek/Calvin Park Tributary (SB16) Description: This project funds the design and construction of stream restoration at Croydon Creek and the Calvin Park Tributary to Rock Creek. These streams have highly eroded stream banks that are significant sources of sediment. Large sediment sources reduce the water quality within the watershed and ultimately the Chesapeake Bay.

2x3 picture

Changes from Previous Year: None.

Critical Success Factor: Stewardship of Infrastructure

Current Project Appropriations Prior Appropriations: Less Expended as of 2/25/15: Total Carryover: New Funding: Total FY 2016 Appropriations:

                     ‐                      ‐                      ‐                      ‐                      ‐

Mandate/Plan: 2012 Rock Creek Watershed Study; 2010 Water  Resources Element; Clean Water Act Anticipated Project Outcome: Stabilize eroding stream banks  and reduce TMDL pollutant loads.

Project Timeline and Total Cost by Type: No change. Estimated Start

Estimated Completion

Estimated Cost

Type

Original

Current

Original

Current

Planning / Design

FY 2017

FY 2017

FY 2019

FY 2019

          735,000           735,000                         ‐

‐  

Construction

FY 2019

FY 2019

FY 2020

FY 2020

       3,093,000        3,093,000                         ‐

‐  









                        ‐                         ‐                         ‐

‐  

Other

Original

Project Total ($):        3,828,000

Current

$ Change

       3,828,000

                       ‐

FY 2020

Future

% Change

‐  

Project Funding: This project is fully funded. Source

Prior

FY 2016

FY 2017

FY 2018

FY 2019

Total

Paygo (SWM)

                        ‐                          ‐                         ‐                         ‐        1,192,000                         ‐                         ‐        1,192,000

Bonds (SWM)

                        ‐                          ‐           636,000                         ‐        2,000,000                         ‐                         ‐        2,636,000

Total Funded ($)

                       ‐

Unfunded (SWM)

                        ‐                          ‐                         ‐                         ‐                         ‐                         ‐                         ‐                         ‐

                         ‐

Total w/Unfunded ($)

                       ‐

                         ‐

          636,000

                       ‐

       3,192,000

                       ‐

                       ‐

       3,828,000

          636,000

                       ‐

       3,192,000

                       ‐

                       ‐

       3,828,000

FY 2017

FY 2018

FY 2019

FY 2020

Future

Total

Operating Cost Impact: No measurable impact. Fund SWM

Prior

FY 2016

                        ‐                          ‐                         ‐                         ‐                         ‐                         ‐                         ‐                         ‐

Project Manager: Jim Woods, Civil Engineer II, 240‐314‐8521. Notes: This is a new project for FY 2016. This project was previously included in Stream Restoration (2K59).

362

City of Rockville, Maryland  FY 2016 Proposed Budget

Stream Restoration: Dogwood (SC16) Description: This project funds the construction of stream restoration at the Dogwood Park Tributary to Cabin John Creek. The Dogwood Park Tributary has highly eroded stream banks which are endangering sanitary sewer infrastructure and private property in the Waddington Park neighborhood and are significant sources of sediment. Large sediment sources reduce the water quality within the watershed and ultimately the Chesapeake Bay.

2x3 picture

Changes from Previous Year: None.

Critical Success Factor: Stewardship of Infrastructure

Current Project Appropriations Prior Appropriations: Less Expended as of 2/25/15: Total Carryover: New Funding: Total FY 2016 Appropriations:

        662,000                      ‐         662,000         587,000      1,249,000

Mandate/Plan: 2011 Cabin John Watershed Study; 2010 Water  Resources Element; Clean Water Act Anticipated Project Outcome: Stabilize stream banks, protect public infrastructure and private property, and reduce TMDL  pollutant loads.

Project Timeline and Total Cost by Type: No change. Estimated Start Type Planning / Design Construction Other

Estimated Completion

Estimated Cost

Original

Current

Original

Current

Original









                        ‐                         ‐                         ‐

FY 2016

FY 2016

FY 2017

FY 2017

       1,249,000        1,249,000                         ‐

‐  









                        ‐                         ‐                         ‐

‐  

Project Total ($):        1,249,000

Current

$ Change

       1,249,000

                       ‐

FY 2020

Future

% Change ‐  

‐  

Project Funding: This project is fully funded. Source

Prior

FY 2016

FY 2017

FY 2018

FY 2019

Total

Paygo (SWM)

          162,000             587,000                         ‐                         ‐                         ‐                         ‐                         ‐           749,000

Grants (SWM)

          500,000                          ‐                         ‐                         ‐                         ‐                         ‐                         ‐           500,000

Total Funded ($)

          662,000

                       ‐

       1,249,000

Unfunded (SWM)

                        ‐                          ‐                         ‐                         ‐                         ‐                         ‐                         ‐

           587,000

                        ‐

Total w/Unfunded ($)

          662,000

                       ‐

                       ‐

                       ‐

                       ‐

                       ‐

       1,249,000

FY 2017

FY 2018

FY 2019

FY 2020

Future

Total

           587,000

                       ‐

                       ‐

                       ‐

                       ‐

Operating Cost Impact: No measurable impact. Fund SWM

Prior

FY 2016

                        ‐                          ‐                         ‐                         ‐                         ‐                         ‐                         ‐                         ‐

Project Manager: Jim Woods, Civil Engineer II, 240‐314‐8521. Notes: This is a new project for FY 2016. This project was previously included in Stream Restoration (2K59), and project  design costs related to this project remain in Stream Restoration (2K59). A $600,000 Maryland Department of Natural  Resources grant was added mid‐FY 2015 for Dogwood stream restoration and is split between design ($100,000, in Stream  Restoration, 2K59) and construction ($500,000, in this project). Construction will begin in FY 2016.

363

City of Rockville, Maryland  FY 2016 Proposed Budget

Stream Restoration Spot Repairs: FY16‐FY20 (SD16) Description: This project funds the design and construction of stream restoration spot repairs. Stream restoration projects are identified and prioritized through the City watershed study and planning process or by identifying areas that pose an immediate risk to public safety and/or public or private property. Major stream restoration projects are budgeted individually.

2x3 picture

Changes from Previous Year: None.

Critical Success Factor: Stewardship of Infrastructure

Current Project Appropriations Prior Appropriations: Less Expended as of 2/25/15: Total Carryover: New Funding: Total FY 2016 Appropriations:

                     ‐                      ‐                      ‐         150,000         150,000

Mandate/Plan: 2011 Cabin John, 2012 Rock Creek, and 2001  Watts Branch Watershed Studies; 2010 Water Resources  Element; Clean Water Act Anticipated Project Outcome: Stabilize stream banks, protect  public infrastructure and private property, and reduce TMDL  pollutant loads.

Project Timeline and Total Cost by Type: No change. Estimated Start

Estimated Completion

Estimated Cost

Type

Original

Current

Original

Current

Planning / Design

FY 2016

FY 2016

FY 2020

FY 2020

          342,000           342,000                         ‐

‐  

Construction

FY 2016

FY 2016

FY 2020

FY 2020

          392,000           392,000                         ‐

‐  









                        ‐                         ‐                         ‐

‐  

Other

Original

Project Total ($):           734,000

Current

          734,000

$ Change

% Change

                       ‐

‐  

Project Funding: This project is fully funded. This project is considered a routine capital maintenance project and is funded  in five year increments. Funding beyond FY 2020 will be included in a future project. Source

Prior

FY 2016

FY 2017

FY 2018

FY 2019

FY 2020

Future

Total

Paygo (SWM)

                        ‐             150,000                         ‐           430,000           154,000                         ‐

                        ‐           734,000

Total Funded ($)

                       ‐

                       ‐

Unfunded (SWM)

                        ‐                          ‐                         ‐                         ‐                         ‐                         ‐                         ‐                         ‐

Total w/Unfunded ($)

                       ‐

           150,000            150,000

                       ‐

          430,000

          154,000

                       ‐

          734,000

                       ‐

          430,000

          154,000

                       ‐

                       ‐

          734,000

FY 2017

FY 2018

FY 2019

FY 2020

Future

Total

Operating Cost Impact: No measurable impact. Fund SWM

Prior

FY 2016

                        ‐                          ‐                         ‐                         ‐                         ‐                         ‐                         ‐                         ‐

Project Manager: Jim Woods, Civil Engineer II, 240‐314‐8521. Notes: This project replaces Stream Restoration (2K59). FY 2016 work includes the design of the Tower Oaks stream  restoration spot repair. 

364

City of Rockville, Maryland  FY 2016 Proposed Budget

SWM Facilities Improvement (2L59) Description: This project funds the design, rehabilitation, revegetation, construction, and decommissioning of stormwater management (SWM) facilities. SWM facilities improvement projects are identified and prioritized through the City watershed study and planning process. This project improves water quality, aesthetics, and flood control; promotes wildlife; and restores facility function.

2x3 picture

Changes from Previous Year: This project is being replaced by SWM Facilities Improvement: FY16‐FY20. This project will remain open during FY 2016 to complete prior years' work.

Critical Success Factor: Stewardship of Infrastructure

Current Project Appropriations Prior Appropriations: Less Expended as of 2/25/15: Total Carryover: New Funding: Total FY 2016 Appropriations:

        672,000         451,798         220,202                      ‐         220,202

Mandate/Plan: MS4 Permit; SWM Act of 2007; Clean Water Act Anticipated Project Outcome: Enhance SWM facility function  and reduce TMDL pollutant loads.

Project Timeline and Total Cost by Type: This project is being replaced by SWM Facilities Improvement: FY16‐FY20. This  project will remain open during FY 2016 to complete prior years' work. Estimated Start

Estimated Completion

Estimated Cost

Type

Original

Current

Original

Current

Original

Planning / Design

FY 2012

FY 2013

ongoing

FY 2016

ongoing

          250,480                         ‐

‐  

Construction

FY 2012

FY 2013

ongoing

FY 2016

ongoing

          421,520                         ‐

‐  









                        ‐                         ‐                         ‐

‐  

Other

Project Total ($):                        ‐

Current

$ Change

          672,000

                       ‐

FY 2020

Future

% Change

‐  

Project Funding: This project is fully funded. Source Paygo (SWM)

Prior

FY 2016

FY 2017

FY 2018

FY 2019

Total

          672,000                          ‐                         ‐                         ‐                         ‐                         ‐                         ‐           672,000

Total Funded ($)

          672,000

Unfunded (SWM)

                        ‐                          ‐                         ‐                         ‐                         ‐                         ‐                         ‐                         ‐

                         ‐

Total w/Unfunded ($)

          672,000

                         ‐

                       ‐

                       ‐

                       ‐

                       ‐

                       ‐

          672,000

                       ‐

                       ‐

                       ‐

                       ‐

                       ‐

          672,000

FY 2017

FY 2018

FY 2019

FY 2020

Future

Total

Operating Cost Impact: No measurable impact. Fund SWM

Prior

FY 2016

                        ‐                          ‐                         ‐                         ‐                         ‐                         ‐                         ‐                         ‐

Project Manager: Gabe Kosarek, Civil Engineer II, 240‐314‐8513. Notes: This project first appeared in the FY 2012 CIP. Ongoing work includes the design of the King Farm Watkins Pond West  Cells Retrofit project. 

365

City of Rockville, Maryland  FY 2016 Proposed Budget

SWM Facilities Improvement: FY16‐FY20 (SE16) Description: This project funds the design, rehabilitation, revegetation, construction, and decommissioning of stormwater management (SWM) facilities. SWM facilities improvement projects are identified and prioritized through the City watershed study and planning process. This project improves water quality, aesthetics, and flood control, promotes wildlife, and restores facility function.

2x3 picture

Changes from Previous Year: None.

Critical Success Factor: Stewardship of Infrastructure

Current Project Appropriations Prior Appropriations: Less Expended as of 2/25/15: Total Carryover: New Funding: Total FY 2016 Appropriations:

                     ‐                      ‐                      ‐      1,768,000      1,768,000

Mandate/Plan: MS4 Permit; SWM Act of 2007; Clean Water Act Anticipated Project Outcome: Enhance SWM facility function  and reduce TMDL pollutant loads.

Project Timeline and Total Cost by Type: No change. Estimated Start

Estimated Completion

Estimated Cost

Type

Original

Current

Original

Current

Planning / Design

FY 2016

FY 2016

FY 2021

FY 2021

          526,000           526,000                         ‐

‐  

Construction

FY 2016

FY 2016

FY 2021

FY 2021

       4,143,000        4,143,000                         ‐

‐  









                        ‐                         ‐                         ‐

‐  

Other

Original

Project Total ($):        4,669,000

Current

       4,669,000

$ Change

% Change

                       ‐

‐  

Project Funding: This project is fully funded. This project is considered a routine capital maintenance project and is funded  in five year increments. Funding beyond FY 2020 will be included in a future project. Source

Prior

FY 2016

FY 2017

FY 2018

FY 2019

FY 2020

Future

Total

Paygo (SWM)

                        ‐         1,768,000                         ‐           258,000           340,000           971,000

Bonds (SWM)

                        ‐                          ‐        1,332,000                         ‐                         ‐                         ‐                         ‐        1,332,000         1,768,000

Total Funded ($)

                       ‐

Unfunded (SWM)

                        ‐                          ‐                         ‐                         ‐                         ‐                         ‐                         ‐                         ‐

Total w/Unfunded ($)

                       ‐

        1,768,000

       1,332,000        1,332,000

          258,000

                        ‐        3,337,000

          340,000

          971,000

                       ‐

       4,669,000

          258,000

          340,000

          971,000

                       ‐

       4,669,000

FY 2018

FY 2019

FY 2020

Future

Total

Operating Cost Impact: Repairs and routine maintenance. Fund SWM

Prior

FY 2016

FY 2017

                        ‐                          ‐             20,000             15,000                2,500                2,500                         ‐             40,000

Project Manager: Gabe Kosarek, Civil Engineer II, 240‐314‐8513. Notes: This project replaces SWM Facilities Improvement (2L59). FY 2016 work includes design of Hungerford/Stoneridge  project and beginning construction of King Farm Watkins Pond West Cells Retrofit project.

366

City of Rockville, Maryland  FY 2016 Proposed Budget

Watts Branch ‐ Upper Stream (2E59) Description: This project funds the assessment, design, and construction of environmental restoration along streams and storm drain outfalls within the Upper Watts Branch (UWB) Park‐Forest Preserve. The assessment covered 10,400 feet of streams between Nelson Street and Gude Drive, including three eroded storm drain outfalls near Azalea Drive, Aster Boulevard, and Princeton Place and the evaluation of upstream stormwater measures. Changes from Previous Year: Design costs have increased due to continuing work with the UWB Citizens Task Force. A $600,000 grant from the Chesapeake & Atlantic Coastal Bays Trust Fund was added to this project during FY 2015. Critical Success Factor: Stewardship of Infrastructure Mandate/Plan: 2001 Watts Branch Watershed Study; 2010  Water Resource Element; Clean Water Act Anticipated Project Outcome: Stabilize eroding stream banks,  protect public infrastructure, and reduce TMDL pollutant loads.

Current Project Appropriations Prior Appropriations: Less Expended as of 2/25/15: Total Carryover: New Funding: Total FY 2016 Appropriations:

     1,020,000         308,991         711,009      1,720,000      2,431,009

Project Timeline and Total Cost by Type:  Coordination with the Upper Watts Branch Citizens Task Force delayed this  project from its original timeline and increased overall cost. A $600,000 grant was added in FY 2015. Estimated Start

Estimated Completion

Estimated Cost

Type

Original

Current

Original

Current

Planning / Design

FY 2006

FY 2012

FY 2008

FY 2016

          100,000           536,856           436,856

437%

Construction

FY 2008

FY 2016

FY 2010

FY 2017

          234,000        2,203,144        1,969,144

842%









                        ‐                         ‐                         ‐

‐  

Other

Original

Project Total ($):           334,000

Current

$ Change

       2,740,000

       2,406,000

FY 2020

Future

% Change

720%

Project Funding: This project is fully funded. Source

Prior

FY 2016

FY 2017

FY 2018

FY 2019

Total

Paygo (SWM)

          420,000         1,720,000                         ‐                         ‐                         ‐                         ‐                         ‐        2,140,000

Grants (SWM)

          600,000                          ‐                         ‐                         ‐                         ‐                         ‐                         ‐           600,000

Total Funded ($)

       1,020,000

Unfunded (SWM)

                        ‐                          ‐                         ‐                         ‐                         ‐                         ‐                         ‐                         ‐

        1,720,000

Total w/Unfunded ($)

       1,020,000

        1,720,000

                       ‐                        ‐

                       ‐                        ‐

                       ‐                        ‐

                       ‐                        ‐

                       ‐

       2,740,000

                       ‐

       2,740,000

Future

Total

Operating Cost Impact: Non‐native invasive species plant monitoring and effectiveness monitoring. Fund SWM

Prior

FY 2016

FY 2017

FY 2018

FY 2019

FY 2020

                        ‐                          ‐                         ‐             27,400                         ‐                         ‐                         ‐             27,400

Project Manager: John W. Hollida, Civil Engineer III, 240‐314‐8526. Notes: This project first appeared in the FY 2002 CIP. FY 2016 work includes construction of environmental restoration  within the Upper Watts Branch Park Forest Preserve. 

367