Project Information Meeting for the

Village of Scottsville Regional Sanitary Sewer

Pump Station and Forcemain

Presented by:

Village of Scottsville Mayor Paul Gee

Jim Peet, PE – MRB Group

Dave Willard, PE – MRB Group

June 21, 2010

S a n I t a r y S e w e r P u m p S t a t I o n a n d F o r c e m a i n

Tonight’s Agenda Problem Statement Current Waste Water Treatment Plant Condition Current Sanitary Sewer Costs Alternatives for Sewage Treatment and Disposal Estimated Cost of Alternatives Proposed Project Benefits of Proposed Project Project Plan Project Implementation Q & A

S a n I t a r y S e w e r P u m p S t a t I o n a n d F o r c e m a i n

Problem Statement• The existing Scottsville WWTP is at its limit of its

permitted capacity largely because of excessive wet weather flow during spring months.

• The existing process equipment is at the limit of its useful life.

• Key treatment processes further limit actual plant capacity, especially grit removal and influent pumping.

• Inefficient sludge disposal system.

• Plant is subject to periodic flooding and/or hydraulic overloading.

S a n I t a r y S e w e r P u m p S t a t I o n a n d F o r c e m a i n

Current WWTP Condition• The Scottsville WWTP was constructed in 1968 (42 year old

facility).

• Much of the original equipment from 1968 is still in use and has reached the end of its intended design life.

• The existing WWTP can only process 20% of sludge solids. The remaining 80% of sludge solids must be hauled from the WWTP, for disposal at the Monroe County Van Lare WWTP.

• The WWTP has a permitted capacity for treatment of 0.65 Million Gallons per Day. During Spring months this permitted capacity is quite often exceeded.

• The existing WWTP has virtually no excess capacity available to accommodate additional customers.

S a n I t a r y S e w e r P u m p S t a t I o n a n d F o r c e m a i n

Current WWTP Condition

S a n I t a r y S e w e r P u m p S t a t I o n a n d F o r c e m a i n

Current WWTP Condition

S a n I t a r y S e w e r P u m p S t a t I o n a n d F o r c e m a i n

Current WWTP Condition

S a n I t a r y S e w e r P u m p S t a t I o n a n d F o r c e m a i n

Current WWTP Condition

S a n I t a r y S e w e r P u m p S t a t I o n a n d F o r c e m a i n

Current WWTP Condition

S a n I t a r y S e w e r P u m p S t a t I o n a n d F o r c e m a i n

Current WWTP Condition

S a n I t a r y S e w e r P u m p S t a t I o n a n d F o r c e m a i n

Current WWTP Condition

S a n I t a r y S e w e r P u m p S t a t I o n a n d F o r c e m a i n

Current WWTP Condition

S a n I t a r y S e w e r P u m p S t a t I o n a n d F o r c e m a i n

Current WWTP Condition

S a n I t a r y S e w e r P u m p S t a t I o n a n d F o r c e m a i n

Current Sanitary Sewer Costs

Village of Scottsville Household

The typical Village household sewer rate is currently $260 per year.

• About $ 115 of this amount is for operation and maintenance of the Village sanitary sewer collection system.

• About $ 145 of this amount is for operation and maintenance of the Village waste water treatment plant.

• Currently the Village sanitary sewer operation is debt free.

S a n I t a r y S e w e r P u m p S t a t I o n a n d F o r c e m a i n

Current Sanitary Sewer Costs

Town NE Sewer District HouseholdThe typical NESS household sewer rate is currently $183 per year.

• About $38 of this amount is utilized by the Town for NESS collection system operation and maintenance.

• About $145 of this amount is paid to the Village for sewage treatment and disposal.

S a n I t a r y S e w e r P u m p S t a t I o n a n d F o r c e m a i n

Current Sanitary Sewer Costs

• The difference in Village - $115/year and Town - $38/year sewer operation and maintenance costs is primarily due to differences between the two collection systems, especially age, pipe materials, and availability of storm sewers.

• Town – Sewer Mains are 5 to 40 years old.

• Village – Sewer Mains are 20 to 90 years old.

Village Household WWTP O&M $145 / yearSewer O&M $115 / year

$260 / year

Town NESS HouseholdWWTP O&M $145 / yearSewer O&M $38 / year

$183 / year

S a n I t a r y S e w e r P u m p S t a t I o n a n d F o r c e m a i n

Village Household Sanitary Sewer RatesCurrently the Village sewer rate is $260. The graph shown below projects this sewer rate into the future at a 1.6% per year increase. In the past 20 years this rate has increased at an average of $6.00 per year.

Village Household Estimated Yearly Sewer Rate 1991 to 2051

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Past Sewer Rates

Current Sewer Rate - $260 per year

$260 Rate Projected at a 1.6% per year increase

S a n I t a r y S e w e r P u m p S t a t I o n a n d F o r c e m a i n

Monroe County Pure Waters Sewage Rates

Currently the MCPW household sewage treatment rate is $81.40 per year. The graph shown below projects this household sewage treatment sewer rate into the future at a 1.6% per year increase. In the past 20 years this rate has increased at an average of $1.67 per year

Estimated Yearly Sewer Rate for MCPW Sewage Treatment 1991 to 2051

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Histroical Monroe County Pure Waters Sewage Treatment Rates

Current $81.40 MCPW Sewage Treatment Rate

Monroe County Sewage Treatment Rate of $81.40 projected at 1.6% per year increase

S a n I t a r y S e w e r P u m p S t a t I o n a n d F o r c e m a i n

Village Household Sewer Rates – Pumping to MCPW

By utilizing MCPW for sewage treatment, the Village household sewage treatment rate would be $81.40 per year. The sanitary sewer collection system household rate would be $115.32 per year. This represents an estimated yearly household treatment and collection system savings of $63.00.

Estimated Yearly Sewer Rate for MCPW Sewage Treatment and Village Collection System O&M - 2011 to 2051

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Current $115.32 Village Collection System Sewer Rate

Village Sewage Collection Sewage Rate of $115.32 projected at an 1.6% per year increase

Current $81.40 MCPW Sewage Treatment Rate

Monroe County Sewage Treatment Rate of $81.40 projected at 1.6% per year increase

Current Village Sewer Rate of $260 per year

S a n I t a r y S e w e r P u m p S t a t I o n a n d F o r c e m a i n

Alternatives for Sewage Disposal

1. Complete Reconstruction of WWTP

2. Repair / Replace WWTP Equipment

3. Regional Pump Station & Force main to convey Sewage to Monroe County Pure Waters.

S a n I t a r y S e w e r P u m p S t a t I o n a n d F o r c e m a i n

Alternative 1 – WWTP Reconstruction

• Complete Reconstruction of WWTP.

• Estimated project cost is $7.0 Million.

• Village must continue its commitment to Operate & Maintain WWTP.

• Higher Household sewage treatment costs.

• New larger plant may be subject to additional permit limits for nitrogen and phosphorus.

• Will provide capacity to accommodate additional customers.

• Continued discharge to Oatka Creek.

S a n I t a r y S e w e r P u m p S t a t I o n a n d F o r c e m a i n

Village Household - Estimated Sewer Rate for WWTP Reconstruction

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$800.0020

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Debt Service Payment

Operation and Maintenance Expenses

Alternative 1 – WWTP Reconstruction

Alternate 3

S a n I t a r y S e w e r P u m p S t a t I o n a n d F o r c e m a i n

Alternative 2 – Repair/Replace WWTP Equip.

• Repair / Replace WWTP Equipment.

• Project cost is estimated at $1.7 Million initially. At 15 year intervals additional expenditures of $1.5 Million would be anticipated.

• Service life is dependent on continued periodic expenditures to address future equipment and structural deficiencies.

• Village must continue a commitment to the cycle of borrowing and debt repayment to keep an operational WWTP.

• Village must continue its commitment to Operate & Maintain WWTP.

• Higher sewage treatment costs.

• Will not provide additional capacity.

• Continued discharge to Oatka Creek

• May be subject to more restrictive discharge limits in the future.

S a n I t a r y S e w e r P u m p S t a t I o n a n d F o r c e m a i n

Village Household - Estimated Sewer Rate for WWTP Equipment Repair and Replacement

$0.00

$100.00

$200.00

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$800.0020

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Debt Service Payment

Operation and Maintenance Expenses

Alternative 2 – Repair/Replace WWTP Equip.

Alternate 3

S a n I t a r y S e w e r P u m p S t a t I o n a n d F o r c e m a i n

Alternative 3 – Regional Pump Station• Construct a Regional Pump Station and Forcemain.

• Estimated Project Cost is $4.5 Million.

• Monroe County Pure Waters will operate & maintain the Pump Station & force main, and provide waste water treatment at VanLare.

• Lower sewage treatment costs.

• Eliminates potential future costs to the Village, once project debt service has been repaid.

• System will provide additional capacity.

• Eliminates WWTP discharge to Oatka Creek.

S a n I t a r y S e w e r P u m p S t a t I o n a n d F o r c e m a i n

Alternative 3 – Regional Pump Station

Village Household - Estimated Sewer Rate for Regional Pump Station and Forcemain

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$100.00

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$800.0020

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Yearly Debt Service Cost per Unit

Village Sewage Collection Sewage Rate

Monroe County Sewage Treatment Rate

S a n I t a r y S e w e r P u m p S t a t I o n a n d F o r c e m a i n

Estimated Cost of Alternatives

Operation & Maintenance

Debt Service Payment

Total Sewer Rate

Alternate 1 - WWTP Reconstruction $260 $219 $479 $571

Alternate 2 - WWTP Equipment Repair/Replacement $260 $79 $339 $501

Alternate 3 - Regional Pump Station & Forcemain $197 $112 $309 $382

Village of Scottsville Household - Estimated Sewer Rate

AlternativeYear 2011 Average Sewer

Rate (40 year study period)

Village of Scottsville Household - Estimated Yearly Sanitary Sewer Rate

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TP

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$100$150$200$250$300$350$400$450$500$550$600

Estimated 2011 Sewer Rate Average Sewer Rate (40 year study period)

S a n I t a r y S e w e r P u m p S t a t I o n a n d F o r c e m a i n

Estimated Cost of Alternatives

Operation & Maintenance

Debt Service Payment

Total Sewer Rate

Alternate 1 - WWTP Reconstruction $183 $219 $401 $463

Alternate 2 - WWTP Equipment Repair/Replacement $183 $79 $262 $392

Alternate 3 - Regional Pump Station & Forcemain $119 $112 $232 $274

Wheatland NESS Household - Estimated Sewer Rate

AlternativeYear 2011 Average Sewer

Rate (40 year study period)

Wheatland NESS Household - Estimated Yearly Sanitary Sewer Rate

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Estimated 2011 Sewer Rate Average Sewer Rate (40 year study period)

S a n I t a r y S e w e r P u m p S t a t I o n a n d F o r c e m a i n

Regional Pump Station & Forcemain

North

S a n I t a r y S e w e r P u m p S t a t I o n a n d F o r c e m a i n

Regional Pump Station & Forcemain

Pump Station and Force main $ 4,300,000

N.E. Trunk Sewer Improvements + $ 200,000

Total $ 4,500,000

Village WWTP Reserve - $ 310,000

Monroe County Project Contribution - $ 750,000

Total Project Cost to be Financed $ 3,440,000

Project Cost Estimate

• Village is eligible for USDA Rural Development project funding.• Project funding will be accomplished through long term project

financing.• Maximum Interest Rate of approximately 4% for a 38 year term.

S a n I t a r y S e w e r P u m p S t a t I o n a n d F o r c e m a i n

Regional Pump Station & Forcemain

Project BenefitsLowest Yearly Cost

• Represents a household cost increase of about $49 for the first year.• Lowest average yearly cost for 40 year service period.

Operation and Maintenance• Village is no longer committed to WWTP Operation and Maintenance.• Monroe County Pure Waters will operate & maintain pump station system.• Lowest yearly Operation and Maintenance Cost.

Environmental• Eliminates WWTP discharge to Oatka Creek.• Consolidates Waste Water Treatment to one Monroe County location.• Overland sludge hauling is eliminated.

Service Life and Capacity• Long service life. • MCPW is responsible for future capital cost expenditures.• Will provide additional excess capacity.

S a n I t a r y S e w e r P u m p S t a t I o n a n d F o r c e m a i n

Regional Pump Station & ForcemainProject Plan• Construct a Regional Pump Station and Forcemain.• Pump Station to be located at existing WWTP site on River

Road.• Pump station to be constructed to MCPW standards.• Forcemain will be a 17,000 feet long, 14-inch diameter pipe.• Forcemain will extend northward to NYS Route 253, then

eastward along Route 253 to the Monroe County Interceptor Sewer located in Henrietta.

• Project will address current problems with existing N.E. gravity trunk sewer located along the Greenway.

S a n I t a r y S e w e r P u m p S t a t I o n a n d F o r c e m a i n

Regional Pump Station & Forcemain

Project ImplementationAnticipated Schedule

• Commence Construction in 2012

• Project Completion in 2013

Inter-Municipal Agreements (IMAs)

Financing Requirements• Bond resolution

• Final application to USDA Rural Development

• Continue with other funding opportunities

Easement Acquisitions

Construction Impacts

Village of Scottsville Regional Sanitary Sewer

Pump Station and Force main

Village of Scottsville Regional Sanitary Sewer

Pump Station and Force main

•National Inflation Rate •Tables 1 and 2 from Invitation Letter

Appendix

S a n I t a r y S e w e r P u m p S t a t I o n a n d F o r c e m a i n

National Inflation RatesPercent Inflation Rates from 1999 to 2009

2.82

%

-1.00%

0.00%

1.00%

2.00%

3.00%

4.00%

5.00%

1999

2000

2001

2002

2003

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2006

2007

2008

2009

Ave

rage

Year

S a n I t a r y S e w e r P u m p S t a t I o n a n d F o r c e m a i n

Regional Pump Station & Force main

TABLE 1VILLAGE OF SCOTTSVILLE and WHEATLAND NESSSANITARY SEWER RATE DETAIL1

Local SewerSystem

Operation & Maintenance

Wastewater Treatment

RegionalPS & FM

Debt Service

Pure Waters2

Capital Charge

Pure Waters2

Treatment ChargeTotal Annual Cost

per Typical Household

CURRENTLY

Village $115.32 $144.68 N.A. None None $260.00

NESS $37.88 $144.68 N.A. None None $182.56

PROPOSED

Village $115.32 None $112.41 $16.00 $65.40 $309.13

NESS $37.88 None $112.41 $16.00 $65.40 $231.69

Notes:1 Rates are summarized and apply only to single family residential property using 60,000 gallons of water per year. 2 Scottsville and the Wheatland NESS will be served by the Irondequoit Bay South Central PW District.

S a n I t a r y S e w e r P u m p S t a t I o n a n d F o r c e m a i n

Regional Pump Station & Force mainTABLE 2SANITARY SEWER RATE COMPARISON CHART1

CommunityLocal Sewer

O&M + Debt Svc.

Pure WatersCapital Charge +Treatment Charge

Total Annual Cost per Typical Household

Penfield $105.00 $81.402 $186.40

Henrietta $49.99 $81.402 $131.39

Greece $38.73 $96.963 $135.69

Spencerport $156.39 $96.963 $253.35

GCO None4 $171.68 $171.68

Churchville $112.19 $259.81 $372.00

Notes:1 Rates are summarized and apply only to single family residential property using 60,000 gallons of water per year. 2 Penfield and Henrietta are served by the Irondequoit Bay South Central PW District.3 Greece and Spencerport are served by the Northwest Quadrant PW District.4 GCO is the Gates Chili Ogden PW District, where the entire sewer system is operated and maintained by Monroe County Pure Waters.