HomeMy WebLinkAbout2024-07-22 24-235 ResolveCITY COUNCIL ACTION
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24-235
JULY 22,2024
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June 28, 2024
MSC RFA Submission — Bangor
Submitted electronically to: MunicipalStreamCrossing.MDOT@maine.gov
Re: Municipal Stream Crossing Program RFA
The City of Bangor is pleased to provide you with our application for funding
improvements to the existing stream crossing of a tributary to Penjajawoc Stream at
Essex Street near Fox Hollow. The existing stone and concrete bottomless box culvert
is of unknown age and is showing signs of significant deterioration. The current crossing
is undersized, and does not have stream banks within the structure.
Essex Street is an important connector between the outskirts of Bangor, as well as the
towns of Orono and Glenburn, to Bangor's center. We have many safety improvements
included as part of this project. The current roadway is narrow, and even narrower at
the crossing with steep side slopes. There has also been reports of ponding on the
roadway in the winter time, which is believed to have contributed to motor vehicle
accidents, including a fatal accident in 2019. The MDOT has classified this segment of
road as a high-crash location, making any safety improvements welcome in this area.
Penjajawoc Stream is classified as an Urban Impaired Stream by the Maine DEP. The
City is proposing to replace the existing structure with a concrete box culvert with a
longer width to accommodate the modelled stream flows, as well as including
constructed stream banks within the structure. This will increase hydraulic capacity
while lessening erosive flows, increase habitat connectivity for both aquatic and
terrestrial animals in the watershed.
We hope that you will consider this important project for funding through this grant
program. Should you have any questions concerning our application, please do not
hesitate to call me at 207-992-4243.
Sincerely,
�� � ��
Richard May
Stormwater Manager
City of Bangor
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24-235
JULY 22,2024
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Municipal Stream Crossing Program
Request for Application
Overview of the Grant Opportunitv
The Maine Department of Transportation (MaineDOT) is seeking applications for the Municipal
Stream Crossing Program to provide one-time funding for the upgrade of municipal culverts at stream
crossings, with the goal of creating infrastructure that is resilient to future climate conditions and that
provides community, economic, and environmental benefits. This Request for Application (RFA)
document provides instructions for submitting applications, evaluation criteria, and contract
provisions. This program is looking to provide assistance to a broad geographical representation of
the areas across the state that have been subject to storm damage.
Eligible project sponsors include local and tribal governments, municipal conservation commissions,
soil and water conservation districts, and private nonprofit organizations. Eligible projects involve road
crossings that carry a stream under a local government road, not a state (including state-aid) or
private road. The maximum amount of funds an applicant may request is $200,000 for projects that
include design and construction (as long as they result in a completed construction project) and must
include a minimum of$5,000 of local match (cash or in-kind). These funds can be used as State
match for federal grants.
Projects or project components that will be prioritized:
• Projects for which FEMA disaster funds were applied for and denied; and
• Projects that were not covered by insurance; and
• Where no other emergency relief was granted or available.
Scoring criteria will be centered around the extent to which the project results in climate change
resilient infrastructure, benefits the community, economy, and environment, increases public safety,
and improves emergency management services. Crossing replacements must be sized to be 1.2
times the stream's bankfull width and meet MaineDOT's 100-year flood standard to ensure
withstanding future flows. All projects must demonstrate increased resiliency to future storm and
flooding impacts. Applicants will be required to provide elements of the proposed structure design
including bankfull width measurements with supporting materials, summary of completed field work
and appropriate proposed structure size. Applicants will also be evaluated on the project quality by
requiring match amount and source, project and permitting status (completed tasks), budget, and
schedule. The projects will also be evaluated on the amount of other funding that this program will
help leverage.
Any structure spans proposed greater than 10ft require a design review by MaineDOT's Bridge
Maintenance Office prior to construction. Maine Emergency Management Agency (MEMA), Maine
Department of Marine Resources (DMR) and Maine Department of Inland Fisheries and Wildlife
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(IFW), Maine Department of Environmental Protection (MDEP), and MaineDOT staff may provide
input on the application based on the scoring criteria.
Upon preliminary award, applicants will enter into a Grant Agreement with MaineDOT. Grant
recipients will have two (2) years to expend the funds and up to three (3) reimbursement requests,
coordinated with the project schedule and milestones. Further details of funding distribution and
invoices will be determined upon execution of the grant agreement. Recipients will be required to
submit annual progress reports and a final project report. Annual updates will include but not limited
to a description of project progress, intended and actual constructions dates, and total project costs.
Prior to construction grant recipients will submit final stamped engineering plans, by Maine
Professional Engineer (PE), adequate longitudinal profile, and Army Corps of Engineers permit (as
required). Final reimbursement request is dependent on PE verification that project was built to
design.
Application Process
MaineDOT issues the RFA for the Municipal Stream Crossing Program. Applicants must submit a
completed PDF application consistent with the RFA by using the template provided. The
application(s) will be scored by the Grant Review Team who will judge the merits of the application(s)
received in accordance with the project rating criteria.
Applications must be received by July 1, 2024, at 11:59 p.m. EST. Applications received after the
deadline will be ineligible for award consideration.
Applications are to be submitted to MaineDOT via _M�r�i�ip�I�tr��r��rc���ir��.M C?T ar��ir��.�c�v.
Only applications received by email will be considered. Applicants are to insert the following into the
subject line in their email "MSC RFA Submission —Town Name". Applicants must submit a separate
application for each project. Applicants should submit a PDF file with the file name: "Town Name_Road
Name_MSC Application #.PDF".
When we receive your application via email, you will receive a response of receipt within one week.
Information will be available on MaineDOT's grant page:
htt��:ffwww.r��ir��.�c�vfr�dc�t/�r�r�t�
Contact information:
Sierra Millay
Environmental Office
Maine Department of Transportation
16 State House Station
Augusta, ME 04333
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Project Ratinq Criteria
MaineDOT will review and award funding for projects that align with the goals of the Maine
Infrastructure Adaptation Funds and Municipal Stream Crossing programs and based on criteria
described in Part UUUU of An Act to Make Supplemental Appropriations and Allocations for the
Expenditures of State Government, General Fund and Other Funds and to Change Certain
Provisions of the Law Necessary to the Proper Operations of State Government for the Fiscal Years
Ending June 30, 2024 and June 30, 2025.
Projects will be reviewed by an interagency group using a competitive process which will result in a
prioritized list of projects for funding. The qualitative scoring process will identify whether projects fully
align, primarily align, partially align, or do not align with the goals established in the relevant programs
and statute.
Fully Aligned
A project that is considered fully aligned will meet all program and funding goals as described
in the Request for Application (RFA) and will clearly identify hazards to infrastructure and
directly respond to future resiliency concerns.
Primarily Aligned
A project that is considered primarily aligned will meet most of the program and funding goals
as described in the Request for Application (RFA) and will identify hazards to infrastructure
and respond to future resiliency concerns.
Partially Aligned
A project that is considered partially aligned will meet some of the program and funding goals
as described in the Request for Application (RFA) and may identify hazards to infrastructure
and attempts to respond to future resiliency concerns.
Not Aligned
A project that is considered not aligned will fail to meet the program and funding goals as
described in the Request for Application (RFA) does not identify hazards to infrastructure or
does not directly respond to future resiliency concerns.
Projects will be rated on the following program goals.
Infrastructure Resiliency and Future Climate Conditions
A project should demonstrate increases to infrastructure resiliency and preparedness for future
climate conditions; and should meet all MaineDOT design standards, including but not limited
to flooding standards for 100-year flooding levels. Infrastructure should be sized to mitigate
hazards anticipated by future climate conditions.
Public Safety and Emergency Management
A successful project increases public safety and improves emergency management response
travel during storm events, documents a history of flooding or past infrastructure failure or be
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at high risk of failure due to age or condition or ability to be resilient to climate stressors; and
have a measured coefficient of failure, including but not limited be the number of homes and
businesses or traffic connected by the infrastructure.
Leverage of Other Funding Sources
A project that successfully leverages other funding will include sources beyond the funds
appropriated for the Maine Infrastructure Adaptation Funding and locally raised and
appropriated funds, including but not limited to available federal funding and other funds.
Community, Economic, and Environmental Benefits
A project should demonstrate a compelling and significant community benefit, which directly
improves the physical, social, and economic development activities in a community.
A project should demonstrate an impact on regional economic needs.
A project should demonstrate the ability to benefit the natural environment by including
recommended design standards and best management practices.
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Maine Infrastructure Adaptation Fund and
Municipal Stream Crossinq Application
Section 1: General Information
Applicant Name(s): City of Bangor
Contact Person: Richard May, Stormwater Manager
Mailing Address: 73 Harlow St.
.... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .....
City: Bangor State: ME Zip: 04401
Daytime Phone No.: 207-992-4243 Email: Richard.may@bangormaine.gov
Has this projected received FEMA or Insurance funds? � ❑ Yes � � No
NOTE: The following sections of this application request specific project-related information. If
warranted, pictures, maps, exhibits, diagrams, survey summaries, etc., should be included with the
application. Please be concise. If additional space is required, please attach supplemental sheets.
For those applying for Municipal Stream Crossing Program, Section 2, parts A, B, and F have
additional information that is required, fill out the lines that say "Additional information needed for
MSC". That information is not applicable for Maine Infrastructure Adaptation Fund.
Section 2: Project Information
A. Proiect Location
Provide latitude/longitude (decimal degrees), abutting street name(s), and additional project
location references. Feel free to attach designs/ diagrams, maps, etc. that will help provide a
clear description of the proposed scope and location.
44, 941 � ,774 04
E���� tr��t �ppr��ir��t�ly 400 f��t r��rth �f F�� �Il��nr, `Th� �tr��r� �r���ir� i� �r�
�r�r��r��d tribit�t�ry t� ��r�j�j��nr�� tr��r�, ��r�j�j��nr�� tr��r� h�� b��r� th� f���� �f
p�bli� �tt�r�ti�r� �v�r th�y��r�, ��nrr��tr��r� �f thi� �r���ir� i� ��r�j�j��nr�� �r�h, �nrhi�h
i� r�r���nrr��d f�r it� ����Il�r�t bird h�bit�t,
Additional information needed for MSC:
Review MaineDOT public M��i/iewer to ensure structure is located on a municipal
owned facility (town way) and provide the MaineDOT Bridge Number.
T�wr� �y
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B. Proiect Summary
Describe the proposed crossing replacement/ infrastructure adaptation project including
vulnerable assets, asset age and condition, as well as the natural hazards magnified by
climate change, potential risk to system, and proposed improvements.
� �r� pr�p��ir� t� r�pl��� � �t�r�� �r�d ��r��r�t� 3 �ir��h t�ll by 72�ir��h �nrid� by 32 f��t
I�r� �p�r� b�tt�r� ��Iv�rt �nrith � �f��t t�ll by 10�f��t �nrid� by �f��t I�r� ��r��r�t� b��
��Iv�rt �nrith � r�v�l �tr��r� b�tt�r�, `Thi� �nrill �Il��nr f�r� �nrid�r�ir� �f th� r��d�nr�y, �nrhi�h
i� �6pir��h�d d��nrr��' �r� th� �h��ld�r�t thi� I���ti�r�, `Th� ��i�tir� ��Iv�rt i� �f �r�kr���nrr�
� �, h�� r��k �nr�ll� �nrith r�� r��rt�r, �r�d � ��r��r�t� �I�b t�p,
Additional information needed for MSC:
Please include the following information in your project summary:
Structure type, shape, material, streambed material in structure, number of culverts at
crossing, length, width, height, age of structure, and clearance (distance between
material at bottom of culvert or streambed and top of inside of culvert).
`Th� ��i�tir� ��Iv�rt i� � �t�r�� �r�d ��r��r�t� 42�ir��h t�ll (t�t�l �I��r�r��� fr�r� �tr��r� b�d�
by �ir��h �nrid� by 27 f��t I�r� �p�r� b�tt�r�, `Th� ��i�tir� ��Iv�rt i� �f �r�kr���nrr� � �, b�t
b�li�v�d t� b� �t I���t y��r� �Id9 ��� In���s �AI�II� �A/I�� P�� I����In9 �r�d � ��r��r�t� �I�b
t�p,
If available also include the identification of crossing (Crossing ID#) found in the M�ir��
�tr��r� �bit�t Vi�w�r. If not present in stream habitat viewer, provide accurate
coordinates (in decimal degrees).
44, 941 � ,774 04
E���� tr��t �ppr��ir��t�ly 400 f��t r��rth �f F�� �Il��nr
C. Infrastructure Resiliency and Future Climate Conditions
Demonstrate climate change impacts or vulnerability to hazards and provide documentation
of historic events.
��Iv�rt h�� b��r� �iz�d �t 1,2 tir�� b�r�kf�ll �nridth �r�d d��i r��d t� �nrith�t�r�d th� 100�y��r
fl��d,
Describe how the proposed project will reduce the asset's vulnerabilities.
��rr�r�tly th� �nr�ll� �f th� ��Iv�rt �r� dry�t��k�d r��k�, `Th��� r��k� ��r� b� v�lr��r�bl� t�
����r�r�d r��d b��� �r��i�r�, `Th� r��d�nr�y i� r��rr��nr ��r��� thi� �r���ir� , �r�d h�� r��
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g��rdr�il �r�h��ld�r, �i�y�li�t� �r�d p�d��tri�r�� ir� thi� �r�� �r� f�r��d ir�t� th� tr�v�l
I�r�� t� �r��� thi� �tr��t�r�,
�r pr�p���d �tr��t�r� �nrill pr�vid� �tr��t�r�l �t�bility, �� �nr�ll �� ir��r���� th� r��d�nr�y
�nridth t� �Il��nr f�r�h��ld�r� ��r��i�t�r�t �nrith th� r��t �f th� r��d�nr�y,
Provide details on how climate change projections and data have or will be considered and
incorporated into the project design. (i.e. How will the crossing be upsized, or facility be
raised in elevation.)
��Iv�rt h�� b��r� �iz�d �t 1,2 tir�� b�r�kf�ll �nridth �r�d d��i r��d t� �nrith�t�r�d th� 100�y��r
fl��d, `Th� r��d�nr�y �I�v�ti�r� �nrill �I�� b� r�i��d �t th� �r���ir� , � �I�� pl�r� t� ir��t�ll
��t�h b��ir�� �t th� �d � �f p�v�r��r�t t� �Il��nr f�r dr�ir�� � �nrh�r� th� �r���nrb�r�k� ��t ��
��rb d�rir� th� r��r� fr�q��r�t fr��z��th��nr �y�l�� ir� �nrir�t�r,
Additional Resources:
M�ir�� ��c�lc�qi��l ��rv�°�: M�ir��'� ��c�lc�qi��l �z�rd�, ��� L�v�l i��f�tc�rr� ��rq�
Th� �t�r� �c�r���rv�r��°�: ��Iv�rt Flc�c�d i�k x�lc�r�r
M�ir�� Flc�c�d �z�rd M��
D. Public Safety and Emerqency Manaqement
Describe the risk to public safety associated with vulnerable infrastructure and which groups
(business, general public etc.) will benefit from the project.
i�y�li�t� �r�d p�d��tri�r�� ir� thi� �r�� �r� f�r��d ir�t� th� tr�v�l I�r�� t� �r��� thi�
�tr��t�r�, Ir��r���ir� th� �h��ld�r�nridth ir� thi� �r�� �nrill �Il��nr th��� v�lr��r�bl� r��d
���r� t� r��ir�t�ir� � ��f�r di�t�r��� fr�r� th� tr�v�l I�r��,
`Th� r���nr �r���ir� �nrill b� �f�d�q��t� I�r� th ir� �rd�r t� �nrid�r� th� p�v�r��r�t, �� �nr�ll ��
r�i�� th� r��d, `Th� d��i r� f�r thi� �r���ir� �nrill ir��l�d� r�dir� �r�d dr�ir�� �
ir�pr�v�r��r�t� t� th� r��d�nr�y ir� th� ir�r��di�t� vi�ir�ity �f th� �r���ir� t� r�d��� th�
fr�q��r��y �f p�r�dir� , ��p��i�lly ir� th� �nrir�t�r r��r�th�, `T�nr� ��t�h b��ir�� �nrill b� ir��t�ll�d
�t th� I��nr p�ir�t r���r th� �r���ir� t� �Il��nr f�r dr�ir�� � ir� th� �nrir�t�r r��r�th� �nrh�r� th�
�r���nrb�r�k� ��t �� � ��rb, �r�d pr�v�r�t �h��t fl��nr t� th� dit�h, R��d�id� r�dir� �nrill
�I�� b� ir�pr�v�d �nrith � �r�tl�r�id� �I�p�,
Additional Resources:
Th� �t�r� �c�r���rv�r��°�: ��ili�r�t L�r�d M��pir�� Tc�c�l
Describe (if applicable) the safety and impact to communities including detour lengths,
identifying any critical infrastructure cut-off from access if the vulnerable infrastructure were
to fail, number of businesses and home cut-off, average annual daily traffic (AADT) using
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MaineDOT's Public Viewer.
AA `T i� 30 7 v�hi�l��, `Thi� i� �r� ir�p�rt�r�t r��d ��r�r���tir� th� �nr��t �id� �f r�r�� t�
�r� �r, �t��r� fr�r� thi� r��t� �nr��ld b� �I�r� r��d�nr�y, ���h��nr R��d, �r�d �h�r�h
R��d, �r till�nr�t�r Av�r���, Ir� th� r���lt �f� f�il�r�, r�� �r�� �nr��ld b� ��t �ff��r�pl�t�ly,
b�t 70 h�r��� �r�d 1 b��ir���� ir� �r� �r,
`Th� r��r�b�r �f h�r��� li�t�d �b�v� ir��l�d� �r�ly h�r��� th�t �r� I���t�d �ff�f E����
tr��t �nrithir� �r� �r �ity lir�it� �r� th� ��tb��r�d �id� �f th� �r���ir� , `Thi� d��� r��t
ir��l�d� ir�p��t� t� �th�r tr�v�l�r� �r r��t��l �id �� i��� ��r�ir� �r �ir� t� r�r��, E����
tr��t i� �r� ir�p�rt�r�t r��t� b�t�nr��r� r�r��, I�r�b�rr� �r�d �r� �r th�t ���� �i r�ifi��r�t
d�ily tr�ffi�, �� t� th� I�r� d�t��r r��t�, th� ir�p��t� �f f�il�r� �r� thi� �r���ir� �r�
�i r�ifi��r�t,
Additional Resources:
M�ir�e C7T'� M��i/iewer
Describe (if applicable) how this project will benefit public health.
There was a fatal accider�t at the locatior� of this crossir�g ir� 2Q19. This sir�gle vehicle crash occurred
due to freezir�g terri�eratures ar�d ice, that rriay have beer� related to �oor drair�age. Vt/hile r�ot directly
related to this crossir�g, this road r�eeds drair�age irri�roverrier�ts that also require u�gradir�g this
crossir�g. The crossir�g is currer�tly too short for the roadway width, ar�d the roadway is also too low
or� the a��roaches to the crossir�g, which cor�tributes to �or�dir�g.
The r�ew crossir�g will be of adequate ler�gth ir� order to wider� the �averrier�t, as well as raise the road.
The desigr� for this crossir�g will ir�clude gradir�g ar�d drair�age irri�roverrier�ts to the roadway ir� the
irrirriediate vicir�ity of the crossir�g to reduce the frequer�cy of�or�dir�g, es�ecially ir� the wir�ter rrior�ths.
Two catch basir�s will be ir�stalled at the low �oir�t r�ear the crossir�g to allow for drair�age ir� the wir�ter
rrior�ths wher� the sr�owbar�ks act as a curb, ar�d �rever�t sheet flow to the ditch. f�oadside gradir�g will
also be irri�roved with a ger�tler side slo�e.
Provide documentation and description of flooding or overtopping and any associated
damage.
I�o kr�owr� ir�star�ces. There rriay be rriir�or floodir�g that occurs ir� the wir�ter wher� we receive rair� or
rrieltir�g ever�ts which has r�ot beer� docurrier�ted.
Additional Resources:
��Iv�rt Flc�c�d i�k x�lc�r�r I M�ir�� (tr��.c�rq�
Describe whether a new design will eliminate or greatly reduce current maintenance costs.
Th� �urr�nt �rc�ssing r�quir�s p�ric�di� r�aint�nan�� tc� �nsur� that th� granit� upright that r�tains
th� rc�adbas� r�at�rial c�v�r th� �c�n�r�t� d��k c�f th� stru�tur� stays in pla��.
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Amount of money spent on maintenance or failures of the vulnerable infrastructure and
description and documentation of maintenance history or recent damage, if applicable.
�Illi�ll� �u�.��II� Il��u�� �� �u���u� .����.
E. Community, Economic, and Environmental Benefits
Describe how this project directly improves physical, social, and economic development within
the community. (i.e. How would this project support the goals of a town's comprehensive plan
or improve the overall function of the community?)
`Th� �ity'� ��r�pr�h�r��iv� pl�r� ��pp�rt� ir�pr�v�r��r�t �f th� p�d��tri�r� �r�d bi�y�l�
ir�fr��tr��t�r� �r�d ��f�ty, `Thi� pr�j��t �Il��nr� f�r ir�pr�v�d ��f�ty �r�d ��r�r���tivity by
ir��r���ir� th� �h��ld�r�nridth ��r��� th� �tr��r� �r���ir� �tr��t�r�,
Describe how the project will improve community resilience at, adjacent to, and beyond the
project site, and how outcomes will benefit the public.
F�educir�g the risk of failure of this structure will hel� kee�the corrirriur�ity cor�r�ected. Vr�creased walkability
ir� this area will allow resider�ts to walk arrior�g their r�eighborhood ar�d cor�r�ect with their r�eighbors.
Describe the presence of environmental resources nearby such as significant wildlife habitats,
vernal pools, endangered species presence, etc.
lJpstr�ar� c�f th� �ulv�rt is a larg� v��tland ar�a v�hi�h v�ill hav� b�tt�r �c�nn��tivity v�ith bc�th th�
aquati� and t�rr�strial habitats u
Additional Resources:
v� IU��� Vi�v��r
M�ir�� �tr��r� �bit�t Vi�w�r
F. Proiect Scopinq and Desiqn
Describe whether the project is scoping and design, or implementation/construction.
This �roject will be desigr� ar�d cor�structior�.
Note: Municipal Stream Crossing projects must result in completed construction.
Provide a bulleted list of proposed specific improvements organized by task, including work
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JULY 22,2024
to be completed, methodology, deliverables, and project team members.
This �roject will be deisgr�ed by the �ity Er�gir�eerir�g L?e�artrrier�te Survey will take �lace as soor� as
�ossible a�ter award, followed by ir�-house desigr�. �or�structior� bids will be requested ir� advar�ce of the
ty�ical culvert re�lacerrier�t seasor� ir� late surrirrier. There are rriar�y qualified cor�structior� cor�tractors ir�
the area that car� successfully corri�lete this work.
Describe (if applicable) design efforts that have been completed to date on the proposed
project and attach any completed design information, and proposed schedule for design or
implementation completion.
• All projects must at least provide an estimated construction start and end date.
• Commitment that applicant has or will obtain necessary Army Corps of Engineers and
Maine DEP Natural Resources Protection Act permits for this project.
• Photos of the project area that demonstrate facility condition. For stream crossings,
photos should be provided looking at the crossing from downstream and upstream,
inside of the structure, and any safety conditions.
�r�� b��i� �� �y ir��l�dir� � �tr��r� b�r�kf�l �nridth �r��ly�i� �nr�� ��r�pl�t�d ir� 2021, `Thi�
r���lt�d ir� th� �tt��h�d ��r���pt pl�r� f�r thi� pr�j��t,
Additional information needed for MSC:
Please include the following information in your project scoping and design:
Stream Measurements and field work (measured bankfull width, estimated/modelled
bankfull width, preliminary crossing width. If fieldwork has not been completed, provide
date when it will be completed. For fieldwork techniques, refer to Str��a�a Sa�a��t Fi�lc�
VVark 1/ic��a and M�ir�� �tr��r� �r��rt Rc��d �rc���ir�q F�c��k�t ��id�.
�r�kf�ll �nridth r�����r�r��r�t� �nr�r� ��r�pl�t�d ir� 2021 �r�d �r� li�t�d b�l��nr,
The area upstream of the existing crossing has very flat topography, which is naturally wet.
It does appear that the existing crossing may hold back some water (< 1 foot) in addition to
what would have been there prior to road construction. We do not plan to alter the
impoundment upstream with this installation by changing elevations of the crossing, only
cross sectional area. The proposed culvert will be installed flat, with no slope, in a "bathtub"
configuration where it should be wet all the time. This matches the existing condition.
Bankfull width estimates and modelling resources: Maine Stream Habitat Viewer Any
crossing projects must meet M�ir�� C?T'� 1 QQv°���r flc�c�d �t�r�d�rd and will be sized to
be 1.2 times bankfull width.
10
05/16/2024
24-235
JULY 22,2024
��r�k�ull�ic�tl���� r�c�t��11 c���ir��c�up�t���r� 1����u��tl��tc�pc��r°�pl��i�c�uit��l�t
i �c�i�t�l�up�tr�� a ilp�tr�� ���u�°v���c� 120 ���t�r°c� tl���xi�tir���rc���ir���l�ut
���ur� �r�t� �r�t�k�r��lc���r tc�tl���rc���ir�� l��r�tl��ls�r�k� �r��littl�l��tt�r
c���ir��c�a 13c� r��tr�� ���u�°v���c� 150 ���t�r°c� tl���rc���ir��� itl�r�pr���r�t�tiv�
ic�tl�� ���ur�c�a°Tl��c�c� r��tr�� �l��r�r��l 1��� c�r��lc�p��r�c�c���ir�itic�r��l�ut it i��
ulti-tl�r��c��c��l��r�r��l ir����tic�r��a I�I���ur� �r�t� �r�t�k�r�ir���� �r�t� l��r�
tt��r� ����ir��l��t��r�r��la ilp�tr�� ic�tt�� �r��� 7'� �r�c� 7'���t l���c�r�l���c� ir��
ur�c���ir��c�a 13c� r��tr�� ic�tl�� �r�4� �� °7� °7� �r�c�����ta °Tl��c�v�r�ll�v�r��� �� �a�3
���ta
An engineer has or will be retained to assist with project design, note whether existing
plans for project are available, final plans must be stamped by Maine Licensed Engineer
prior to construction.
� li��ns�d Engin��r is c�n staff in th� �ity's Engin��ring D�partr��nt and vvill r�vi�vv,
apprc�v�, and star�p th� plans fc�r this prc�j��t.
Commit that structure design will be shared with and reviewed by MaineDOT's bridge
maintenance office during the design process for any structure spans proposed greater
than 10FT. This is to provide any additional advice that should be considered during
design. Maine DOT's Bridge Maintenance Division (b�r�.fc��t�r r��ir��.�c�v or
rc�r�.t�°�Ic�r r��ir��.qc�v ) will be assessing those projects. For more information, refer to
MaineDOT's Bridqe Desiqn Guide and M�ir�� C�T'� �c�li�i�� �r�d L�w� r�l�t�d tc�
ridq�� ir� IU��ir��.
V�/� ar� prc�pc�sing a 10-fc�t v�idth c�nly.
Additional resources:
�tr��rr��t�t�
G. Schedule:
Provide detailed timeline of project tasks with anticipated completion dates for the project,
including deliverables, likelihood of project success based on support of landowners and
public, funding feasibility, technical, financial, and management capacity, and regulatory
hurdles.
If��nr�rd�d, thi� pr�j��t �nr��ld b� ��r��tr��t�d ir� 202 , `Thi� pr�j��t h�� b��r� ir� th� ��pit�l
ir�pr�v�r��r�t pl�r� �r�d i� ��h�d�l�d t� b� f�r�d�d ir� J�ly 202 , `Th� pr�j��t i� �r�ly�nrithir� th�
�ity Ri ht��f� �y, �r�d th� p�bli� h�� r��t hi�t�ri��lly �pp���d ��Iv�rt �pd�t��, �nrhi�h th�
�ity h�� ��r�pl�t�d r��r�y ir� th� p��t ��v�r�l y��r�, `Th� �ity'� Er� ir���rir� �p�rtr��r�t h��
th� t��hr�i��l �bility �r�d ��p��ity t� d��i r�, p�rr�it, r�q���t pr�p���l�, �r�d r��r�� �
��r��tr��ti�r�,
Provide all applicable public meeting dates including Town Council or Select Board meeting for
the project, for the budgetary approvals of funding, and local match.
11
05/16/2024
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JULY 22,2024
T'hi� pr�j��t �nrill b� r�vi��nr�d by �ity ���r��il Fir��r��� ��r�r�itt�� �r�d �ity ���r��il,
Provide any public engagement activities that have occurred to date.
I�one.
H. Budqet:
Provide detailed budget by completing table below.
Estimated Cost of Preliminary or Final Design, Engineering, and
Infrastructure Project Environmental Permitting $ 10,000
Construction $ 275,000
Construction Engineering and Oversight (CE) $ 10,000
Total Value of Project (add lines 1 through 3) $ 295,000
Sources of Funds
Funds from FEMA or Insurance $ 0
Total Cash or In-kind Contributions' $ 100,000
Total funds Ieveraged2 from other sources $ 0
Funds Requested from MaineDOT3 $ 175,000
' Local Match Contributions:
• Local match cash is those funds that are raised and or appropriated by the town.
• For Maine Infrastructure Application Fund projects, a minimum match of 5% of total project cost
is required.
• For Municipal Stream Crossing projects, a minimum$5,000 match is required.
2 Ability to leverage other funds: The benefit to the community is such that other funding sources are
being garnered in support of this project. Projects not covered by Federal Emergency Management
Agency(FEMA)disaster funds, and that demonstrate that damage is not covered by insurance, where
all emergency relief available has been exhausted, will be prioritized.
3 Funds available to be requested from DOT:
• For Maine Infrastructure Application Fund projects, applicants may request up to $75,000 to
support scoping and design, and $4,000,000 to support match for construction or for direct
construction costs.
12
05/16/2024
24-235
JULY 22,2024
• For Municipal Stream Crossing projects, applicants may request up to $200,000.
Please detail the source of local match.
�ity �f �r� �r t�rr��nr�t�r lltility F�r�d pl�r�r��d f�r Fi���l "Y��r 202
13
05/16/2024
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Basin Characteristics
Parameter
Code Parameter Description Value Unit
DRNAREA Area that drains to a point on a stream 0.57 square
miles
124H2Y Maximum 24-hour precipitation that occurs on average once in 2.73 inches
2 years - Equivalent to precipitation intensity index
STORAGE Percentage of area of storage (lakes ponds reservoirs 30.041 percent
wetlands)
124H5Y Maximum 24-hour precipitation that occurs on average once in 3.33 inches
5 years
https://streamstats.usgs.gov/ss/ 1/6
11/12/21, 1131 AM StreamStats 24-235
JULY 22,2024
Parameter
Code Parameter Description Value Unit
124H10Y Maximum 24-hour precipitation that occurs on average once in 3.83 inches
10 years
124H25Y Maximum 24-hour precipitation that occurs on average once in 4.52 inches
25 years
124H50Y Maximum 24-hour precipitation that occurs on average once in 5.05 inches
50 years
124H100Y Maximum 24-hour precipitation that occurs on average once in 5.59 inches
100 years
124H2O0Y Maximum 24-hour precipitation that occurs on average once in 6.14 inches
200 years
124H500Y Maximum 24-hour precipitation that occurs on average once in 6.89 inches
500 years
Peak-Flow Statistics Parameters [Statewide multiparameter peakflows SIR 2020 5092]
Parameter Min Max
Code Parameter Name Value Units Limit Limit
DRNAREA Drainage Area 0.57 square 0.26 5680
miles
124H2Y 24 Hour 2 Year Precipitation 2.73 inches 1.92 4.17
STORAGE Percent Storage 30.041 '' percent 0 29.4
124H5Y 24 Hour 5 Year Precipitation 3.33 inches 2.48 5.38
124H10Y 24 Hour 10 Year Precipitation 3.83 inches 2.84 6.38
124H25Y 24 Hour 25 Year Precipitation 4.52 inches 3.3 7.75
124H50Y 24 Hour 50 Year Precipitation 5.05 inches 3.65 8.79
124H100Y 24 Hour 100 Year 5.59 inches 3.99 9.88
Precipitation
124H2O0Y 24 Hour 200 YearPrecipitation 6.14 inches 5.26 11.1
124H500Y 24 Hour 500 Year 6.89 inches 5.95 13.1
Precipitation
Peak-Flow Statistics Disclaimers [Statewide multiparameter peakflows SIR 2020 5092]
https://streamstats.usgs.gov/ss/ 2/6
11/12/21, 1131 AM StreamStats 24-235
.�ULY 22,�2024
C}ne 4r mare �f the parameters is outside the suggested range. Estimates were extrapolated with
unknown errors �'�
Peak-Flow Statistics Flow Report [Statewide multiparameter peakflows SIR 2020 5092]
Statistic Value Unit
50-percent AEP flood 9.82 ft"3/s
20-percent AEP flood 14.9 ft"3/s
10-percent AEP flood 18.6 ft"3/s
4-percent AEP flood 23.6 ft"3/s
2-percent AEP flood 27.4 ft"3/s
1-percent AEP flood 31 .6 ft"3/s
0.5-percent AEP flood 37 ft"3/s
0.2-percent AEP flood 43.2 ft"3/s
Peak-Flow Statistics Citations
Lombard, P.J., and Hodgkins, G.A.,2020, Estimating flood magnitude and frequency on
gaged and ungaged streams in Maine: U.S. Geological Survey Scientific Investigations
Report 2020-5092, 56 p. (https://doi.org/10.3133/sir20205092)
Bankfull Statistics Parameters [Central and Coastal Bankfull 2004 5042]
Parameter Code Parameter Name Value Units Min Limit Max Limit
DRNAREA Drainage Area 0.57 ' square miles 2.92 298
Bankfull Statistics Parameters [Appalachian Highlands D Bieger 2015]
Parameter Code Parameter Name Value Units Min Limit Max Limit
DRNAREA Drainage Area 0.57 square miles 0.07722 940.1535
Bankfull Statistics Parameters [New England P Bieger 2015]
Parameter Code Parameter Name Value Units Min Limit Max Limit
DRNAREA Drainage Area 0.57 ' square miles 3.799224 138.999861
Bankfull Statistics Parameters [USA Bieger 2015]
https://streamstats.usgs.gov/ss/ 3/6
11/12/21, 1131 AM StreamStats 24-235
JULY 22L2024
Parameter Code Parameter Name Value Units Min Limit Max Limit
DRNAREA Drainage Area 0.57 square miles 0.07722 59927.7393
Bankfull Statistics Disclaimers [Central and Coastal Bankfull 2004 5042]
C}ne 4r mare �f the parameters is outside the suggested range. Estimates were extrapolated with
unknown errors �'�
Bankfull Statistics Flow Report [Central and Coastal Bankfull 2004 5042]
Statistic Value Unit
Bankfull Streamflow 2.88 ft"3/s
Bankfull Width 5.73 ft
Bankfull Depth 0.491 ft
Bankfull Area 2.81 ft"2
Bankfull Statistics Flow Report [Appalachian Highlands D Bieger 2015]
Statistic Value Unit
Bieger_D_channel_width 12 ft
Bieger_D_channel_depth 0.954 ft
Bieger_D_channel_cross_sectional_area 11.6 ft"2
Bankfull Statistics Disclaimers [New England P Bieger 2015]
C}ne 4r mare �f the parameters is outside the suggested range. Estimates were extrapolated with
unknown errors �'�
Bankfull Statistics Flow Report [New England P Bieger 2015]
Statistic Value Unit
Bieger_P_channel_width 21.6 ft
Bieger_P_channel_depth 1 .22 ft
Bieger_P_channel_cross_sectional_area 26 ft"2
Bankfull Statistics Flow Report [USA Bieger 2015]
Statistic Value Unit
Bieger_USA_channel_width 10.2 ft
https://streamstats.usgs.gov/ss/ 4/6
11/12/21, 1131 AM StreamStats 24-235
JULY 22 2024
Statistic Value �Jnit
Bieger_USA_channel_depth 1 .07 ft
Bieger_USA_channel_cross_sectional_area 12.6 ft"2
Bankfull Statistics Flow Report [Area-Averaged]
Statistic Value Unit
Bankfull Streamflow 2.88 ft"3/s
Bankfull Width 5.73 ft
Bankfull Depth 0.491 ft
Bankfull Area 2.81 ft"2
Bieger_D_channel_width 12 ft
Bieger_D_channel_depth 0.954 ft
Bieger_D_channel_cross_sectional_area 11.6 ft"2
Bieger_P_channel_width 21.6 ft
Bieger_P_channel_depth 1 .22 ft
Bieger_P_channel_cross_sectional_area 26 ft"2
Bieger_USA_channel_width 10.2 ft
Bieger_USA_channel_depth 1 .07 ft
Bieger_USA_channel_cross_sectional_area 12.6 ft"2
Bankfull Statistics Citations
Dudley, R.W.,2004, Hydraulic-Geometry Relations for Rivers in Coastal and Central Maine:
U.S. Geological Survey Scientific Investigations Report 2004-5042, 30 p
(http://pubs.usgs.gov/sir/2004/5042/pdf/sir2004-5042.pdf)
Bieger, Katrin; Rathjens, Hendrik; Allen, Peter M.; and Arnold, Jeffrey G.,2015,
Development and Evaluation of Bankfull Hydraulic Geometry Relationships for the
Physiographic Regions of the United States, Publications from USDA-ARS / UNL Faculty,
17p. (https://digitalcommons.unl.edu/usdaarsfacpub/1515?
utm_source=digitalcommons.unl.edu°io2Fusdaarsfacpub°io2F1515&utm_medium=PDF&utm_can
USGS Data Disclaimer: Unless otherwise stated,all data,metadata and related materials are considered to satisfy the quality
standards relative to the purpose for which the data were collected.Although these data and associated metadata have
been reviewed for accuracy and completeness and approved for release by the U.S.Geological Survey(USGS),no warranty
expressed or implied is made regarding the display or utility of the data for other purposes, nor on all computer systems,
nor shall the act of distribution constitute any such warranty.
https://streamstats.usgs.gov/ss/ 5/6
11/12/21, 1131 AM StreamStats 24-235
JULY 22,2024
USGS Software Disclaimer:This software has been approved for release by the U.S.Geological Survey(USGS).Although the
software has been subjected to rigorous review,the USGS reserves the right to update the software as needed pursuant to
further analysis and review. No warranty,expressed or implied,is made by the USGS or the U.S.Government as to the
functionality of the software and related material nor shall the fact of release constitute any such warranty. Furthermore,
the software is released on condition that neither the USGS nor the U.S.Government shall be held liable for any damages
resulting from its authorized or unauthorized use.
USGS Product Names Disclaimer:Any use of trade,firm,or product names is for descriptive purposes only and does not
imply endorsement by the U.S.Government.
Application Version: 4.6.2
StreamStats Services Version: 1.2.22
NSS Services Version: 2.1.2
https://streamstats.usgs.gov/ss/ 6/6
�� 1,����-�c��° 24-235
JULY 22,2024
Hydraulic Capacity Check— Box Cul�ert
This procedure estimates the box culvert open rise Ro needed to meet th� hydraulic standard
Hw/Ro afi Qlno. ln most cases, a minimum box rise of R = 8' (Ro= 6', as�uming 2' streamb�d)
should be used for constructability, regardless of calculations; R= 6' ar 7' may be necessary
and is acceptab[e. When using Bankfull sizing for the box span (width) S, it rarely necessary to
go taller than R= 8' (assumir�g 2' streambed).
Procedure hy Calcula�ion:
1. M�asure Bankfiull Width (BFW) in the field. If ineasurement is una�ai[able, use`
cafculated value BFW��i�= 10.58 x Awso.a3 : gFW = .t�� =S
(BFW rs the culvert 5pan (width) "S"used in the calculations belaw)
2. Obtain Qloo from StreamStats : 4�.o�= 7�'�
3. Calculate normalized flow Q* = Q1oo/{Sx x(32.2 x S)l�Z } : Q* _ �� ���'
4. Calculate rise ratio "r" for Q* �alue : r = _ ����
r= 1.682 x Q*0�66�
5. Calculate hydraulic apen rise Ro=S x r = x Ra= �'`�`�
N�'� �t�ut,$�����
6. Use larg�r of Ro or 6' : Ra=
7. Add streambed thickness ds to get culvert rise R R = � a"��
(R= Rfl� ds; ds=2' is a good preliminary va[ue)
8. BFW Span sizing multiplier: S= 1.2 x BFW S= �'���'
9. Round cakulated sizes to common box dimensions (S x R) : S � x R �
��
�� - � �k� �[�,63�' x ��Z��. �e �,��) 'rz�
� �1.� � ��.�3� � {.�.t������''�" �
� 3I,� � ��.6�� � �.��t 7
� 3�4 6 I�y����-�� � ��.����
,W � �,6 / �y Z , ���1 .
p 0����
� v,�6�
� , � =- I� 6� �- � �.
�� l ���t� � ����`�
� � �.�.��s
_ __ _ _
24-235
JULY 22,2024
Essex Street past Fox Hollow
Item# Decription Unit Quantity Bid Price Est Total bid est.
2 traffic control LS 1 25000 25000
3 Flagger Hour MH 600 45 27000
4 10*5 concrete box culvert LF 56 2000 112000
5 4 foot Catch Basin EA 4 5500 22000
6 12 inch HDPE pipe LF 40 120 4800
7 Remove/reclaim existing Pavement SY 800 9 7200
8 MDOT Gravel Type D CY 440 40 17600
9 MDOT Gravel Type A CY 175 50 8750
10 19 MM HMA TON 156 150 23400
11 1.25 MM HMA TON 131 150 19650
12 Maintenance of Stream flows LS 1 15000 15000
13 Ditch Restoration/stabilization LS 1 10000 10000
14 Erosion Control LS 1 4000 4000
Subtotal 267400
1 Mobilization(3%) LS 1 8022 8022
Total with Mob 275422
Contingency 10% 27542.2
Inspection 5000
Design Eng. 5000
Total Estimate 312964.2
Maine Department Of Transportation - Traffic Engineering,Crash Records Section 24-235
JULY 22,2024
Crash Summary II - Characteristics
. . .
Month 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 Total
JANUARY 0 0 0 0 0 1 1 1 1 1 5
FEBRUARY 0 0 0 0 0 0 0 1 0 0 1
MARCH 0 0 0 0 1 0 1 1 1 0 4
APRIL 0 0 0 0 0 1 0 0 0 0 1
MAY 0 0 1 0 0 1 0 0 0 0 2
JUNE 0 1 1 0 0 0 0 0 0 0 2
JULY 0 0 0 0 0 0 1 0 0 0 1
AUGUST 0 1 0 0 0 0 1 0 0 1 3
SEPTEMBER 1 0 0 0 0 0 0 0 0 0 1
OCTOBER 0 0 0 0 1 0 1 0 0 1 3
NOVEMBER 0 1 0 0 0 2 1 0 1 0 5
DECEMBER 2 0 0 1 1 0 3 0 0 0 7
.............................................................................................................................................................................................................................................................................................................................................................................................................................................................
.............................................................................................................................................................................................................................................................................................................................................................................................................................................................
Total 3 3 2 1 3 5 9 3 3 3 35
Report is limited to the last 10 years of data.
Page 9 of 68 on 1/15/2019,727 AM
IN CITY COUNCIL
JULY 22, 2024
CR 24-235
Passed
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CITY CLERK