HomeMy WebLinkAboutPacket, DIM PLANNER 1/19/2021DEVELOPMENT ISSUES MEETING FORM
APPLICANT: Springfield Utility Board
MEETING DATE/TIME: Thursday, February 11, 20211:30 — 2:30
PLACE: DPW GenfeFenee Room 615j616 Virtual via GoToMeeting
CONTACT PERSON: Melissa Carifio
_X_ Current Planning Staff: J Donovan, L Miller, A Limbird, M Rust, D Larson, M Carino
Jeff Paschall, City Engineer, DPW
_X_ Kyle Greene, Managing Civil Engineer —DPW
Ken Vogeney, Emergency Manager (DPW)
_X_ Clayton McEachern, Civil Engineer, Development S Public Works
_X_ Matt Stouder, Environmental Services Div. Manager/MWMC General Manager
Kristi Krueger, Principal Engineer, Development S Public Works
_X_ Michael Liebler, Transportation Planning, Civil Engineer, Development S Public Works
_X_ Eric Phillips -Meadow, Deputy Fire Marshall 2, Fire S Life Safety Department
Ben Gibson, Maintenance Supervisor, Development S Public Works
Eric Adams, Planning, Willamalane Park and Recreation District
_X_ Ladd Boyce, Keoki Lapina, Springfield Utility Board (Water)
_X_ Greg Miller, Springfield Utility Board (Water)
_X_ Sanjeev King, Nick Amann, Springfield Utility Board (Electric)
_X_ Amy Chinitz, Springfield Utility Board (DWP)
Thomas Jeffreys, (EPUD) Emerald Peoples Utility District
Michael Wargo, Willamalane Park and Recreation District
Matt Caswell, Planning S Development Manager, ODOT, State Highway Division
(odotr2planmgr@odot.state.or. us)
Brad Rudler, (Electric) Eugene Water and Electric Board
Wallace McCullough, (Water), Eugene Water and Electric Board
Brett Yancey, Chief Operations Officer; Springfield Public Schools
Chris Reiersgaard, Asst. Director of Facilities S Operations; Springfield Public Schools
Safe Routes to School, Springfield Public Schools
_X_ Chris Carpenter, DPW Building Official
Rick Lewis, Police Chief, Police Department
Tom Schwetz, LTD, Planning and Development Director
Luke Pilon, CenturyLink
Tom Boyatt, Community Development Manager, DPW
_X_ Chris Moorhead, DPW City Surveyor
Sunny Washburn, Program Coordinator, Environmental Services
_X_ Sasha Vartanian, Lane County Transportation (Steve Gallup, cc only)
Tom Boyatt, Interim Development and Public Works Director
Marie Longworth, Central Lane Communications 911
Monte Brown, Northwest Natural Gas
Jason McDonald, Comcast Cable
_X_ Water Resource Coordinator, ESD
Jamie Porter, Rainbow Water District
Kristina Kraaz, City Attorney (Mary Bridget Smith upon specific request)
Courtney Griesel, Senior Management Analyst (EDM)
_X_ Brenda Jones, Administrative Specialist (DIM Annexations)
Please mark who you would like to attend this meeting and return form and
file to Shannon. Thanks!
Revised: 66/08/2020
DEVELOPMENT ISSUES
MEETING
DEVELOPMENT AND PUBLIC WORKS DEPARTMENT
SPRINGFIELD CITYHALL
225 FIFTH STREET
DPWC�nfffenee Room 615,41
Meeting Date; Thursday, Febmary 11, 2021 1:30 — 2:30
1. DEVELOPMENT ISSUES MTG #811 -21 -000007 -PRE 811-21-000008-PROJ SUB
Assessor's Map: 17-02-27-00 TL 2002
Address: 954 66' Street
Existing Use: Vacant
Applicant has submitted DIM to discuss potential location for water treatment facility.
Planner: Melissa Carino
The Development Issues Meeting informational packet for this meeting is available on-line for
you to review or print out @ Laserriche website: www.sorinafeld-or.aov/weblink8tbrowse.asox
F M
City of Springfield
Development & Public Works
225 Fifth Street
Springfield, OR 97477
Development Issues Meeting (DIM)
SPNINGFIE D
Project Information (Applicant: complete this section)
Prospective STEVEN WAGES 541-870-2042
ApplicantRequired
Name: Phone:
Company: SPRINGFIELD UTILITY BOARD Fax:
Address: 250 AST, SPRINGFIELD, OR 97477
Prospective STUART MYERS
503-417-5406
Applicant's Rep.:
Phone:
_
Company: MB&G
Fax:
Address: 707 SW WASHINGTON STREET, SUITE 1300, PORTLAND, OR 97205
Pro ert Owner: SPRINGFIELD UTILITY BOARD
Phone:
Company:
Fax•
Address: 250 AST, SPRINGFIELD, OR 97477
ASSESSOR'S MAP NO: 1702Z700 TAX LOT NO 5 : 1702270002002
Property Address: 954 66TH ST, SPRINGFIELD, OR 97478
Size of Property; 4.4 Acres ® Square Feet 0
Description of If you are filling in this form by hand, please attach your proposal description to this application.
Proposal; SEE ATTACHED
Existing Use: VACANT
# of Lots Parcels: 1
Av . Lot/Parcel Size: 191,665 sf
Density: du/acre
Prospective
Applicant: /
Date:
Signature
75T�w InIAG 65
Print
Case No.: .at..Reviewed by:
Application Fee: $
Technical Fee: 0
Posta a Fee: $0
TOTAL FEES: $ 1 PROJECT NUMBER:
Revised 5/21/13 NI. 1 of
murraysmi7h 411
DEVELOPMENT ISSUES MEETING APPLICATION
Date: October 14`, 2020
Project: Thurston Water Treatment Plant Siting
Relevant Excerpts from McKenzie River Water Source Study —July 2016
Following are some excerpts from the McKenzie River Water Source Studywritten by V urraysmith
in 2016. These excerpts discuss the plans for the member filtration watertreatment facility at 954
661" Street.
Water Treatment Facility
Excerpt from page 5-6, Membrane Filtration Overview
Given the raw water quality, the primary focus for treatment of the McKenzie River source is
removal of particulates and microorganisms. Low-pressure membranes — using either
microfiltration (VF) or ultrafiltration (UF) —are particularly well suited for achieving such
treatment objectives. Membranes remove particles using size exclusion based on the small and
uniform pore size of the membrane material. Both OF and VF provide an absolute barrier to
protozoa such as Cryptosporidium and Giardia. The primary difference between VF and OF is
the size of the membrane pores and thus the size of particles removed. OF membranes can
achieve some virus removal whereas VF membranes typically cannot.
The fact that membranes provide an absolute barrier to protozoa is one of the key features that
recommend them for this application. Another advantage is that filtered water quality is far less
dependent upon achieving precise and optimized process chemistry with membranes than with
conventional treatment.
Excerpt from page 5-9, Treatment Building
Figure 5-2 shows a conceptual layout for a building to house the complete membrane system as
well as most ancillary systems. The membrane module footprint is based on the larger open
platform design. The building includes space for:
• Pre -filtration strainers
• A pipe galleryto connect the influent and effluent from all the membrane module racks
• An electrical room
20-2963 Page 1 of 4 Thurston WTP Siting
October 2020 Springfield Utility Board
• A mechanical room
• A lavatory
• A laboratory
• Acontrol room
• A meeting room
The building also includes the following spaces for chemical storage with secondary containment:
• Sodium hypochlorite, for disinfection and for chemical cleaning of the membranes
• Sodium hydroxide, for pH adjustment of finished water and for chemical cleaning of the
membranes
• Acoagulant, which may not be required due to the low TOC values for the raw water
• An acid, typically citric acid, for chemical cleaning of the membranes
• A chemical to dechlorinate the waste streams generated by the weekly and monthly
hypochlorite cleanings
• The CIP tank and the CIP skid with pumps and controls for cycling the cleaning chemicals
between the tank and the membrane modules.
The finished water pump station is attached to the eastern end of the treatment building. The
finished water pumps and the motor controls for those pumps will be located in separate rooms
within this eastern extension of the treatment building.
Excerpt from page 5-11, Storm Water Design
Storm water runoff from roof structures can be conveyed directly to an existing storm sewer that
runs along the west side of the treatment plant site. All runoff from the paved areas will be
conveyed to the water quality Swale shown along the southwest of the property in Figure 5-3.
Decant water from the backwash basins, if not recycled to the head of the plant, could also be
conveyed to the Swale to ensure that the water discharged meets requirements for total
suspended solids and residual chlorine. The Swale shown in Figure 5-3 has been sized to also serve
as a reservoir overflow detention pond, capable of storing approximately 150,000 gallons of
overflow with six inches of freeboard.
Excerpt from page 5-15, Land Use
The proposed site for the new Thurston WTP is located adjacent to a school. It is bordered to the
south and east by existing residential urban development and to the north by land zoned Exclusive
20-2883 Page 2 of 4 Thurston wfP Siting
October 2020 Springfield Utility Board
Farm Use. In order to minimize impacts to the surrounding community, including visual, air and
noise impacts, the treatment technology should:
Allow for efficient use ofthe site to allow for incorporation ofvisual screening, landscaping
and other elements to mitigate the long-term impacts of siting of a municipal facility with
regular staff presence, truck deliveries of chemicals and equipment, and operating
mechanical equipment in close proximityto residences.
Easily provide for management of potential air quality impacts (odors) resulting directly or
indirectly from the treatment process, including chemical storage and use, interactions
between free water surfaces and the atmosphere, etc.
Minimize noise impacts associated with the operation of mechanical equipment, staff
activities including maintenance and cleaning of facilities, etc.
20-2963 Page 3 of 4 Thurston wTP Siting
oiztober 2020 Springfield Utility Board
Questions
1. The property is zoned Low Density Residential (LDR) and "public utility facilities" are
allowed used in this zoning designation. "Low Impact° public utility facilities are permitted
uses in LDR-zoned areas. However, "High Impact° public utility facilities require "Special
Development Standards° that are subject to special location or sighting standards. Would
the water treatment plant be considered a low impact or high impact development?
Are there any concerns related to having treatment chemicals close to a school and
residential neighborhood?
3. Is the facility on Metro Plan's Public Facilities and Services Plan?
20-2963 Page 4 of 4 Thurston wfP Siting
Oiztober 2020 Springfield Utility Board
PLAN
SCALE: 1'=20'
FIGURE 5-2
McKenzie River Surface Water Source
Development Preliminary Study
Conceptual Layout for
Membrane Filtration Building
"**> October 2020
murraysmith 20-2863
�
N.00I
STORAGE
COAGULANT
STORAGEROOM
MEETING
aff
y
<
MECH ROOM
ELEC ROOM
STRAINERS
PHASE I
PHASE 2
PHASE 3
PIPE GALLERY
FINISHED WATER
PUMPING ROOM AND
SEPARATE RON FOR
PUMP ELECTRICAL
EQUIPMENT
SKIDS
MEMBRANE
r1
PHASE
I
PHASE
2
PHASE
3
NOO
STORAGE
CITRIC ACID
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h SKID
u
PLAN
SCALE: 1'=20'
FIGURE 5-2
McKenzie River Surface Water Source
Development Preliminary Study
Conceptual Layout for
Membrane Filtration Building
"**> October 2020
murraysmith 20-2863
Fm
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I
S' CONNECTION TO
EXISTING 42"SD�
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600'
�9' SETBACK -
- TO ROA' (TYP)
NOTE:
30% OF SITE TO BE IMPERVIOUS SURFACE.
MEMBRANE FILTRATION PLANT
BW L01 NG
(190' x 809
FUTURE
1N,'
I
�(S'HOP�za'1.
J ❑ BACKWASHBASINS
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30' x 955 ' EACH
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— — — — — — — — — — — — — — —
954 66TH ST
TAX LOT:1702270002002
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PLAN
SCALE: 1'=50'
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II
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GENERATOR
ENCLOSTOR
OZONE GENERATOR
(25' x 75)
OZONE
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CONTACTORS
MSE
FEED PUMP
BI nr
J
(EACH 40' x 4O9
NOTE:
30% OF SITE TO BE IMPERVIOUS SURFACE.
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BW L01 NG
(190' x 809
FUTURE
1N,'
I
�(S'HOP�za'1.
J ❑ BACKWASHBASINS
�aAI'
30' x 955 ' EACH
BASI
NEOx ION
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— — — — — — — — — — — — — — —
954 66TH ST
TAX LOT:1702270002002
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SCALE: 1'=50'
I
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IIS'
O
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I
I
GAL WO
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I
SWALE
AND RE
AND RESERVOIR
OVERFLOW DETENTION
PO IND
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I
EXISTING WES
I�
II
NOTE:
30% OF SITE TO BE IMPERVIOUS SURFACE.
MEMBRANE FILTRATION PLANT
BW L01 NG
(190' x 809
FUTURE
1N,'
I
�(S'HOP�za'1.
J ❑ BACKWASHBASINS
�aAI'
30' x 955 ' EACH
BASI
NEOx ION
N N ( f22' 22' x 22')
— — — — — — — — — — — — — — —
954 66TH ST
TAX LOT:1702270002002
I
I I I I
I II
PLAN
SCALE: 1'=50'
11
I
EXIST SUB PROP:
4.4 AC
30' SETBACK TO
STRUCTURES
FIGURE 5-3
McKenzie River Surface Water Source
Development Preliminary Study
Conceptual Site Layout
for Membrane Filtration
"'I> October2020
murraysmith 20-2863
I
I
II
11
I
EXIST SUB PROP:
4.4 AC
30' SETBACK TO
STRUCTURES
FIGURE 5-3
McKenzie River Surface Water Source
Development Preliminary Study
Conceptual Site Layout
for Membrane Filtration
"'I> October2020
murraysmith 20-2863