Resolution 5701 - Intention to Augment Sanitary Sewer Collection Utility by Constructing a West Side Sanitary Sewer InterceptorA RESOLUTION OF INTENTION TO AUGMIENT THE CITY OF KALISPELL
SANITARY SEWER COLLECTION UTILITY BY CONSTRUCTING A WEST SIDE
SANITARY SEWER INTERCEPTOR.
WHEREAS, the City of Kalispell owns, maintains and operates a sanitary sewer collection utility
that conveys sewage to a waste water treatment -facty; and
WHEREAS, the City of Kalispell is near allocated capacities in the existing sanitary sewer
collection system for areas currently served by sanitary sewer collector known and
designated as "Trunk Line A"; and
WHEREAS, Montana law, at §76-4-127 MCA, requires municipalities through a process known
as Municipal Facilities Exclusion (MFE) to certify that adequate municipal facilities
for the disposal of sewage are available to new subdivisions prior to final plat
approval; and
WHEREAS, it is projected that commercial and residential development will continue to expand
in the northern and western portions of the City served by sanitary sewer Trunk Line
A; and
WHEREAS, the City has exhausted all other feasible options to create additional capacities in
sanitary sewer Trunk Line A; and
WHEREAS, a project to provide the necessary additional capacity for sanitary sewer conveyance
in the northern and western portions of the City, known as the West Side Sewer
Interceptor, has been investigated, including the complete outlining of a preferret
route assessment consisting of preliminary engineering calculations, sanitary sewer
modeling, environmental impacts,, project costs and potential funding sources for the
design and construction of the project; and
WHEREAS, the deviation granted to the City to allow approval of new sanitary sewer collection
flow allocations beyond the remaining capacities of Line A requires the commitment
of the City for management of flows in Line A and the design, funding and
construction of the West Side Interceptor based upon measured pipe flows.
NOff THEREFORE, BE IT RESOLVED BY THE CITY COUNCIL OF THE CITY OF
KALISPELL, MONTANA:
SECTION 1. The City of Kalispell is committed to design and construct the West Side
Interceptor at or near the preferred route as outlined in the Preferred Route
Aiiii
I I � 1, 1 11 1, � Ih 11 1
Assessment — West Side Interceptor as prepared by Robert Peccia and
Associates and made available at the office of the Department of Public
Works.
SECTION 2. This commitment is founded upon the understanding between the City and
the Montana Department of Environmental Quality that the completion of the
West Side Interceptor project from the intersection of 5t" Avenue West and
10 ffi Street West to sanitary sewer Lift Station 36, north of Reserve Drive will
satisfy the deviation and associated trigger conditions set forth in Exhibit "A"
to the Municipal Facilities Exclusion process on Lift Station 3 at Grandview
Drive as well as the deviation and associated trigger conditions set forth in
Exhibit "A" to the Municipal Facilities Exclusion process for Trunk Line A
south of Grandview Lift Station. Exhibit "A" is attached hereto and
incorporated fully herein by this reference.
SECTION 3. Any loan to pay required project costs for the West Side Interceptor will first
and primarily be paid for out of the sanitary sewer collection portion of
Sanitary Sewer Impact Fees.
PASSED AND APPROVED BY THE CITY COUNCIL AND SIGNED BY THE MAYOR OF T
CITY OF KALISPELL THIS 20TH DAY OF JANUARY, 2015. 1
Mark Johnson\-%�
Mayor
Aim Brunckhorst,, CMC
City Clerk
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Resolution 5701, West Side Interceptor
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When sewer inflows reach:
0 80% of the pumping capacity, the City must begin the design of the West Side
Interceptor.
0 90% of the pumping capacity, the City must secure funding for the construction of the
West Side Interceptor.
0 95% of the pumping capacity, the City must start construction of the West Side
Interceptor.
100% of the pumping capacity, the City must stop issuing building permits until
completion of the West Side Interceptor.
I
INMOMPO 111 1 Its)
• When measured flows reach 70% of the pipe capacity at the bottleneck location in Line
A, the City will complete any remaining portions of design for the West Side Interceptor.
• When measured flows reach 75% of the pipe capacity at the bottleneck location in Line
A, the City will secure funding for the construction of the West Side Interceptor.
• When measured flows reach 801I of the pipe capacity at the bottleneck location in Line
A, the City will begin construction of the West Side Interceptor.
• When measured flows reach 85% of the pipe capacity at the bottleneck location in Line
A, the City will stop issuing building permits for areas upstream of the bottleneck.
• These conditions will not override or void conditions previously placed on Grandview
Lift Station.
MUMOMM