projects module safe clean water welcome to · 2019. 5. 28. · 1 ponding depth: the ponding layer...

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Santa Ynez LDF

Current Score: 71Project Leads: DanielWeather Type: DryWatershed Area: Lower LosAngeles River

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Basset HS

Current Score: 74Project Leads: DanielWeather Type: WetWatershed Area: Central SantaMonica Bay

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Overview Location Background

Project Name

Basset HS

Project Description

Basset HS

Watershed

Central Santa Monica Bay

Total Funding Requested

Project Weather Type

Dry

Wet

Project Leads

Daniel

Additional Project Collaborators




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$ 37000000

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General Information

Design Elements

Water Quality

Water Supply

Community Investment

Nature Based Solutions

Leveraging Funds &Local Support

Additional FeasibilityInfo

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Latitude Longitude

Project Address

Street Address

123 Watershed Court

City

Los Angele

State

CA

Zip Code

12345

Please upload a location map

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DD 34.1234 DD -118.1234

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Provide a historical background of the Project.

Description

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Configuration Capture Area Diversion Site Conditions& Constraints

Cost Schedule Monitoring O & M

BMP Type

Infiltration Facility

Ponding Depth

Soil Depth

Underdrain Depth

Supporting Documentation

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ft 3

ft 2

ft 1

Ponding depth: The ponding layer is the top-most layer of a surface bmp,generally an open volume area for vegetation to be successful.Ponding depth refers to the depth of water which is held in theponding layer of the BMP.

Soil depth: The soil media layer is the area most immediately below theponded layer. It provides opportunity for stormwater to percolateto the subsurface and for the roots of vegetation to penetrateand take hold. Soil depth refers to the depth of water which isheld in the soil layer of the BMP.

Underdrain depth: The underdrain layer is an optional layer just beneath the soilmedia area. When present it conveys captured stormwater backto the storm drain network. Underdrain depth refers to the depthof water which is held in the underdrain layer of the BMP.

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Configuration CaptureArea

Diversion SiteConditions

&Constraints


Total Capture Area

Impervious Area

Pervious Area

Breakdown of impervious Acreage in CaptureArea

Land Use Percent of totalimpervious acreage

ImperviousArea

Add

Select Land Use

Land Use TypePercentImpervious Acre

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Single FamilyResidential

50% 225

Urban OpenSpace

15% 68

Commercial 25% 112.5

Highways andInterstates

10% 45

Describe whether and how the 85th percentile is being captured/diverted.If not, is there opportunity to do so? If feasible but not incorporated,explain why. If not feasible, explain why.

Description

Upload a PDF map of the capture area

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ac 875

ac 450

ac 425

% % Impervious ac 3.2

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&Constraints


Does the project have diversion structure? No

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&Constraints


Provide a summary of engineering analysis or estimatesof existing site conditions (e.g. soil sampling, hydrologyreport, monitoring data, utility search, right-of-way, etc.).Describe existing and/or potential constraints orlimitations due to existing conditions.

Description

Upload Geotechnical PDF Upload Hydrology PDF

Upload Right Of Way PDF Upload Utility PDF

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&Constraints


Capital CostConstruction Cost

Planning and Design Cost (including early concept design, pre-projectmonitoring, feasibility study development, site investigations, formalproject design, intermediate and project completion audits, CEQA andother environmental impact studies, and permitting)

Annual Costs

Annual Maintenance Cost

Annual Operation Cost

Annual Monitoring Cost

Project Life Span

Module-generated Values:

Total Life-CycleCost:

$ 41,438,871.63

Annualized Life-Cycle Cost:

$ 1,727,058.56

or

Use my Own

$ 27000000

$ 10000000

$ 100000

$ 50000

$ 35000

years 50

Note: Applies anannualdiscount rateas a static rateequal to3.375%. The only costsnot included intotal life-cyclecost are thedismantlingandreplacementcosts at theend of life.

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&Constraints


Provide a preliminary schedule required to design, permit,construct, operate, and maintain the Project.

Milestone Name

Milestone Name

Completion Date

12/31/2020

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&Constraints


Has any monitoring data been compiled related to the project? No

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&Constraints


Describe how operations and maintenance will be carriedout for the Project.

Description

Please attach an initial letter of support for the projectthat includes concurrence on proposed operations andmaintenance plan and the responsible party, and a planto incorporate vector minimization into the projectdesign, operations, and maintenance.

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24-hr Capacity Event-based Performance Long-term Performance

Storage Volume

Effective Draw Down Rate

Infiltration Footprint Area

Stormwater Use During 24-hr Design Event

Module-generated 24-hr Capacity: dynamically generated #

or

Use my Own

24-hr Capacity

Attach PDF Justification If User Value

Used

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ac-ft 2

in/hr 1.5

ac 0.5

gal 5

ac-ft 36

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Event Base Performance

In this section, details regarding the project inlets andoutlets are provided, along with estimates generated forthe project design event. The event-based informationis envisioned as basic estimates that would begenerated during the project design.

Estimated Total Inflow Volume during Design Event

Describe the Event used for Project Design

Description

Inlets

Inflow Rate

Total Inflow

PrimaryPollutant

Please Cho

EstimatedConcentration

Total Inflow

Please Cho

SecondaryPollutant

Please Cho


Total Inflow

Please Cho

Outlets

Out flow volume

Treated?

No

PrimaryPollutant

Please Cho


Total Inflow

Please Cho

SecondaryPollutant

Please Cho


Total Inflow

Please Cho

Description of methods used to generate estimates

Description of methods used

ac-ft 5.4

cfs 4.7

ac-ft 0.5

# 0.2 # 0.1

cfs 1.8

# 0.1 # 0.1

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Long Term Pollutant Reduction Benefit

This page will have a table that summarizes the WMMSgenerated pollutant reduction estimates. The user willselect the values to use, or enter their own withjustification.

Primary

Primary Pollutant

Bacteria

Pollutant reductionmethod

Method 1 (% Conc

Selection justification

Justification

Module-generated10-year PollutantReduction: N/A

Use my ownvalue Yes

Value

Supporting docs PDF

Secondary

Secondary Pollutant

Metals Lead

Pollutant reductionmethod

Method 2 (% Load

Selection justification

Justification

Module-generated10-year PollutantReduction: N/A

Use my ownvalue Yes

Value

Supporting docs PDF

PollutantName

Method 1 (%ConcentrationReduction)

Method 2(% LoadReduction)

Method 3 (%Exceedance DayReduction)

Bacteria 7.69 % 7.78 % N/A

N/A Modeling Results not available from Projects Module, must bemanually generated by user

Under Construction: this page will support users byconducting 10-year WMMS simulations based on user-providedinformation. Not all BMP types will be handled – for exampleprojects with a complex treatment train or real time controls willnot be handled.

% 50 % 100

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PollutantName

Method 1 (%ConcentrationReduction)

Method 2(% LoadReduction)

Method 3 (%Exceedance DayReduction)

MetalsCopper(TCU)

7.54 % 7.62 % N/A

Metals Lead(TPB)

7.56 % 7.62 % N/A

Metals Zinc(TZN)

7.54 % 7.62 % N/A

Toxics N/A N/A N/A

NutrientsNitrogen(TN)

7.69 % 7.77 % N/A

NutrientsPhosphorous(TP)

7.69 % 7.77 % N/A

Chloride N/A N/A N/A

Trash N/A N/A N/A

N/A Modeling Results not available from Projects Module, must bemanually generated by user

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Nexus Benefit Magnitude Cost Effectiveness

Please describe the nexus between water captured by the project andwater supply

Description

No Does this project capture water foronsite irrigation use?

No Does this project capture water used forwater recycling by a wastewatertreatment facility?

Is the project connected to a water supply aquifer? No

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Describe onsite irrigation use

Describe water recycling

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Average annual water volume captured for irrigation or recycling

Estimate the % of wet weather flow capture by the project that recharges awater supply aquifer

Describe methods used to estimate the portion of captured flow thatbenefits water supply

Description

Module-generatedestimate of annualaverage inflow: 175ac-ft

or

Use My own No

Module-generatedestimate of annualaverage capture forwater supply: 0.161ac-ft

or

Use My own Yes

My average annual watersupply benefit from recharge,irrigation and recycling

Justification

Justification

Upload justification ofcalculations if user valueused

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ac-ft 4.2

% Estimate

Under Construction: this page will support usersby conducting 10-year WMMS simulations based onuser-provided information. Not all BMP types will behandled – for example projects with a complextreatment train or real time controls will not behandled.

ac-ft 266

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Scoring Module Estimates: $ 6493 per ac-ft

or

Use My own Yes

My Estimate

Justification

Justification

Upload Supporting Documentation

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$ per ac-ft 12752

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Community Investment Benefits

Yes Does this project improve floodmanagement, flood conveyance,or flood risk mitigation?

Please provide detailed description of benefit provided.

No Does this project create, enhance,or restore park space, habitat, orwetland space?


Yes Does this project improve publicaccess to waterways?


Yes Does this project create orenhance new recreationalopportunities?


No Does this project create orenhance green spaces at school?


No Does this project improve publichealth?


No Does this project reduce heatlocal island effect?


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No Does this project increase shadeor the number of trees or othervegetation at the site location?


No Does this project reduce carbonemissions or increasesequestration of carbon?


No Does this project improve local airquality?


Upload Optional Supporting Documentation

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Yes Does this project implement naturalprocesses?

Please provide detailed description of natural processes implemented.

Yes Does this project utilize naturalmaterials?

Please provide detailed description of natural materials utilized.

Removed Impermeable Area

Prior Impervious Area Post Impervious Area

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ac 100 ac 0

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Cost Share Local Support

Is additional funding being provided as a Cost Share for thisproject? Yes

Funding Type

Select Funding Type

Description

Description

Amount

Supporting PDF

FundingType Description

FundingAmount PDF

DeleteEntry

Agreements $18500000

LocalSupportA.pdf

Total FundsRequested:

$37000000.00

PercentFunded:

0.00%TotalFundingSecured:

$18500000.00

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Note: if this project is receiving funds fromMeasure A, please provide an acknowledgementthat the project will be fully subject to andcomply with the displacement policiesassociated with Measure A.

$ 50000

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Cost Share Local Support

Please describe the Outreach Plan conducted for this project

Description

Does this demonstrate strong local, community-based support? Yes

Supporting Organization

Organization Name

Description

Description

Optional Supporting PDF

OrganizationName Description PDF

DeleteEntry

Someone n/a

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EnvironmentalDocumentsand Permits

Alternatives Effectiveness LegalRequirements& Obligations

TechnicalReports

Other

Discuss what potential environmental documentations(e.g. CEQA, NEPA, etc.) will be required or has beencompleted for the Project. Describe potential permittingchallenges and associated time requirements and costs.

Description

Optional Environmental Documentation and Permits

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TechnicalReports

Other

Describe alternatives that were considered and evaluatedas part of the Project development.

Description

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TechnicalReports

Other

Describe the effectiveness of similar types of projectsalready constructed if applicable.

Description

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TechnicalReports

Other

Describe any legal requirements or obligations that mayarise as a result of constructing the Project and how theserequirements will be satisfied.

Description

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TechnicalReports

Other

Please upload additional technical reports related to thisproject not provided above.

Technical Reports

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TechnicalReports

Other

Provide any additional information related to the Projectas necessary.

Description

Additional Documentation

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Score

Total Score: 74

ScoringSection

MyScore

MaxPoints Scoring Criteria

Ideas toImproveScore

WaterQuality WetWeather Part 1

14 20

Effectiveness(Cost Effectiveness) =(24-hour BMP Capacity) / (CapitalCost in $Millions)

<0.4 (acre feet capacity / $-Million) = 0 points

0.4-0.6 (acre feet capacity / $-Million) = 7 points



>1.0 (acre feet capacity / $-Million) = 20 points

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ScoringSection

MyScore

MaxPoints Scoring Criteria

Ideas toImproveScore

WaterQuality WetWeather Part 2

25 30

Primary Class of Pollutants>50% = 15 points>80%= 20 points

(20 Points Max) Second or More Classes of Pollutant

>50% = 5 points>80%= 10 points

(10 Points Max)

WaterSupply Part 1

0 13

>$2500/ac-ft = 0 points$2,000–2,500/ac-ft = 3 points$1500-2,000/ac-ft = 6 points$1000–1500/ac-ft = 10 points<$1000/ac-ft = 13 points

WaterSupply Part 2

9 12

<25 ac-ft/year = 0 points25 - 100 ac-ft/year = 2 points100 - 200 ac-ft/year = 5 points>300 ac-ft/year = 12 points

CommunityInvestment

1 10

One of the CommunityInvestment Benefits defined above =1 points

Four distinct CommunityInvestment Benefits = 4 points

Seven distinct CommunityInvestment Benefit = 10 points

NatureBasedSolutions

15 15

Implements natural processes ormimics natural processes to slow,detain, capture, and absorb/infiltratewater in a manner that protects,enhances and/or restores habitat,green space and/or usable openspace = 5 points

Utilizes natural materials such assoils and vegetation with apreference for native vegetation = 5points

Removes Impermeable Area fromProject (1 point per 20% paved arearemoved) = 5 points

LeveragingFunds Part 1

6 6

>25% Funding Matched = 3points

>50% Funding Matched = 6points

LeveragingFunds Part 2

4 4

The Project demonstrates stronglocal, community-based supportand/or has been developed as partof a partnership with localNGOs/CBOs.

Totals 74 110

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Compile

The Projects Module can generate a compiled PDFwith all sections and attachments.

Compile Download Previusly

Compiled Date

Done

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