2008 - 2017 Capital Improvement Program

Project #9208, Rosemount Interceptor

Description:

The project consists of gravity sewers, forcemains and two new sewage pumping stations that will take the Rosemount WWTP out of service and transport Rosemount's wastewater to the Empire WWTP. The interceptor will start at the Rosemount WWTP site and end at the Empire WWTP. It will parallel the route of the Empire outfall. One pumping station will be constructed at the existing Rosemount plant site and the second will be constructed along County Road 42 and Auburn Avenue. The interceptors will be constructed in conjunction with the Empire Outfall project.

Project Map

Purpose and Justification:

The comprehensive plan for Rosemount has been approved and is consistent with the Council's growth strategy. The Rosemount Plant service area population is expected to triple by the year 2030. The current capacity of the Rosemount WWTP is expected to be reached in 2008.

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Project Authorization:

	Project Schedule		Authorizations
	Start	End	Funding	Status
Prelim. Engr.	Jan-92	Jul-04	$550,000	Approved
Design	Aug-04	Oct-06	$1,795,000	Approved
Construction	Nov-05	Dec-08	$25,655,000	Approved
Prior Authorization:			$28,000,000
2008 Budget Adjustment:			$0
Total 2008 Authorization:			$28,000,000
Future Authorizations:			$0
Total Project Cost:			$28,000,000

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Projected Cash Flow:

	Authorized	Future	Total
Prior to 2008	$24,734,000	$0	$24,734,000
2008 Budget	3,200,000	0	3,200,000
2009	0	0	0
2010	0	0	0
2011	0	0	0
2012	0	0	0
2013	0	0	0
2014	0	0	0
2015	0	0	0
2016	0	0	0
2017	0	0	0
Post-2017	0	0	0
Contingency	66,000	0	66,000
Totals	$28,000,000	$0	$28,000,000

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Impact on O&M Costs:

O&M costs associated with the interceptor plus the incremental treatment costs at the Empire Plant will be less than the cost to operate the current aerated pond plant in Rosemount.

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Metropolitan Council

2008 - 2017 Capital Improvement Program