charles river pollution control district - presentation 2/5/09
Post on 29-May-2015
1.424 Views
Preview:
DESCRIPTION
TRANSCRIPT
Charles River Pollution Charles River Pollution Control DistrictControl District
2010 Budget2010 Budget
15-year Capital Improvement Plan (CIP)15-year Capital Improvement Plan (CIP)
February 2009February 2009
District Wastewater Treatment FacilitiesDistrict Wastewater Treatment Facilities
District Wastewater Treatment FacilitiesDistrict Wastewater Treatment Facilities
Average daily flow to plant about 4.5 million gallons per day (mgd)
Peak days double or even triple
220 miles of sewer lines contribute to plant
Seven communities contributing flow
– Franklin ~ 3.1 mgd
– Medway ~ 0.8 mgd
– Millis ~ 0.3 mgd and Bellingham ~ 0.3 mgd
– Norfolk, Dover and Sherborn < 50,000 gpd as septage
District BudgetDistrict Budget
Significant budget increases for 2010 due to:
– Capital projects Capital projects
– Salaries and benefitsSalaries and benefits
– Chemical costs
– Maintenance costs
2011 through 2016 projected budget to be within Proposition 2.5 %
Requested District Increase Over Prop Requested District Increase Over Prop 2.52.5
FY 2009 budget (O&M and capital)
2.5 % Increase
Sewer connections (CY 08)
Subtotal:
FY 2010 proposed budget
Difference :
* does not include 2.5% increase and sewer connections from CY08
$3,123,400
(+) $78,100
(+) $16,100
$3,217,600
$3,707,600
$490,000
Franklin FY 10 AssessmentFranklin FY 10 Assessment
68.2 % O&M wastewater assessment
67.0 % capital wastewater assessment
Total expected 2010 budget share: $2,523,740
FY 09 Budget: $2,078,170
Difference: $ 445,570
Purpose of 15-Year CIPPurpose of 15-Year CIP
Required improvements to maintain compliance with Federal and State Permits
Improvements necessary to keep plant operating at current capacity
Equipment replacement expected after ~20 yrs operation to keep the facility in good condition
Plan necessary expenditures and schedule for implementation
Major Components of CIPMajor Components of CIP
National Pollutant Discharge Elimination System (NPDES) permit compliance
Landfill closure
Plant process/mechanical improvements
Facility improvements
District’s I/I RequirementsDistrict’s I/I Requirements
Map and description of inspection and maintenance activities/expenditures
Map of areas for inspection and maintenance activities
Calculation of annual average I/I and maximum month for previous year
Report of I/I-related corrective actions, including unauthorized discharges
Landfill ClosureLandfill Closure
Existing Landfill
– Located adjacent to plant, near parking lot, chlorine building and outfall
– 2.5 acres
– 1979 to 1989 dewatered sludge, grit and screenings
– 1989 to 2002 only grit and screenings
– Closed since 2005
Process/Mechanical ImprovementsProcess/Mechanical Improvements
System for washing and compacting screenings
Improved septage receiving facilities
Clarifier mechanism replacement
Conversion from gaseous chlorine to sodium hypochlorite
Facility Improvements Facility Improvements
Brickwork: repair and replace
Roofs: replace plywood underboards, recoat metal
Exterior doors: replace as needed
Windows: reseal and weather-strip
Exterior walkways and platforms: replace bricks where needed, refinish concrete
Lime silo: recoat
Estimated Total Cost of CIPEstimated Total Cost of CIP
NPDES permit compliance
Landfill closure
Plant improvements
Facility improvements
Total:
*Note: all figures are escalated costs, with construction planned between 2010 and 2014
$7.1 million
$1.9 million
$8.6 million
$1.8 million
$ 19.4 million
Expected Total Debt Service Expected Total Debt Service
2011 – 2012: permitting and design
– Interest on short term loan (short term borrowing)
2013 – 2014: design complete, construction underway
– Interest on short term loan (~$150,000 per year)
2015 – 2034: all 15-year CIP construction complete
– General obligation bond at 5% (~$1.55 million per year)
Member Community AssessmentMember Community Assessment
Franklin
Medway
Bellingham
Millis
Norfolk
Dover
Sherborn
* All percentages based on total reserved capacity per community (total plant 5.7 mgd)
67.50 %
16.75 %
5.25 %
8.75 %
0.85 %
0.45 %
0.45 %
Franklin Community Debt ServiceFranklin Community Debt Service
67.5 % assessment of plant capacity
2013 and 2014: $102,000 per year
2015 through 2034: $1,050,000 per year
Questions?Questions?
top related