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UPDATE SINCE LAST CCAC MEETING
• Conditional Approval of Facility Plan by Ecology• The PUD Board has decided to withdraw from most
aspects of the project.• The PWTF loan has been executed and assigned to
the County.• Wastewater treatment and reuse in Sequim
Reasons to Consider Treatment in Sequim:
• Sufficient excess capacity exists at Sequim WRF.• Only minor upgrades to Sequim collection system
needed to accommodate Carlsborg flow.•Less than 3 miles of 6” force main needed to connect.•“State of the Art” facility producing Class A reclaimed water.•Good record of consistently meeting permit standards.•Sequim aggressively pursuing utilization of reclaimed water.•Resolves siting issues in Carlsborg.•Cost Savings
• Sufficient excess capacity exists at Sequim WRF.• Only minor upgrades to Sequim collection system
needed to accommodate Carlsborg flow.•Less than 3 miles of 6” force main needed to connect.•“State of the Art” facility producing Class A reclaimed water.•Good record of consistently meeting permit standards.•Sequim aggressively pursuing utilization of reclaimed water.•Resolves siting issues in Carlsborg.•Cost Savings
Preliminary Sequim Cost Proposal
1. Capacity Cost: Proportionate Share of depreciated cost of shared treatment facilities (Approx. $1.2-1.5 million for 20-year Carlsborg flow projection.
2. Treatment O&M: $0.01 per gallon3. Collection system O$M: $2.12 per foot on
approx. 15,000 feet of shared sewer lines4. 10-15% surcharge on Treatment & Collection
O&M
Present Worth – 20 Years(X $1,000)
Cost Component Facility Plan(Carlsborg Rx)
Sequim Treatment& Reuse
Capital Cost – Rx and Reuse $ 5,860 $ 3,460
Carlsborg Collection $ 9,719 $ 9,719
Expansion Cost $ 0 $ 532
Subtotal: Capital Cost $ 15,579 $13,711
O&M Present Worth – 20 yr $ 5,750 $ 4,577
Total Present Worth $21,329 $18,288
Notes: 1) Assumes constant 2012 dollars and 0% discount.2) Assumes Purchase of 20-Year Capacity in two increments.
Source: Comparison of Costs for Wastewater Management Systems Applicable to Cape Cod, Barnstable County Wastewater Cost Control Task Force, April 2010.
Carlsborg – Initial
Sequim WRF - 2011
UPDATE SINCE LAST CCAC MEETING
• Conditional Approval of Facility Plan by Ecology
• The PUD Board has decided to withdraw from most aspects of the project.
• The PWTF loan has been executed and assigned to the County.
• Wastewater treatment and reuse in Sequim• Evaluation of conveyance route to Sequim
Sequim Conveyance Options
1. Crossing at RR Bridge2. Old Olympic Highway3. Directional Drilling4. Crossing at SR 101 Bridge5. Utility Bridge
UPDATE SINCE LAST CCAC MEETING
• Conditional Approval of Facility Plan by Ecology• The PUD Board has decided to withdraw from
most aspects of the project.• The PWTF loan has been executed and assigned
to the County.• Wastewater treatment and reuse in Sequim• Evaluation of conveyance route to Sequim• Request for Proposals for Engineering Consultant
RFP WORK TASKS
1. Design the initial Carlsborg Collection System
2. Amend the Facility Plan to reflect treatment and reuse in Sequim
3. Evaluate options and costs for expansion of the PUD Carlsborg Water system to the entire UGA
NEXT STEPS:
• Connection Policies and Costs – Priority• Inter-local Agreement between County and
City of Sequim• Design Conveyance system to Sequim• Construction – completion by end of 2015
Project Timeline
Shared resp. ECYCounty ConsultantContractor
Task # J F M A M J J A S O N D J F M A M J J A S O N D J F M A M J J A
1 PUD/CO ILA Finished 3/18/13
2 Sequim/Co ILA Develop final city cost proposal
3 RFP Ad/Award Design Carlsborg Collection System
4 Amend Facility Plan ECY ReviewSelect Conveyance Route
5 Evaluate Reuse OptionsECY Review6 Design conveyance or Carlsborg Rx, Incl. Sequim
7 Connection Policy/Fees & Sewer Use Ordinance
8 user fee ordinance
9 Bid/ Award Const. collection SystemBid/Award Const Conveyance/Carlsborg Rx - finish Nov.
2013 2014 2015
Carlsborg Sewer System Draft Timeline - Updated 4/24/13