5.5. SR 08-06-2007
REQUEST FOR ACTION
To
Ci Council
Agenda Section
Administration
Item Description
Authorization to Award Contract to Bonestroo to complete a
Loading Assessment and N ondegradation Report
Meeting Date
Au st 6, 2007
Item Number
5.5.
Prepared by
Rebecca Hau ,Environmental Admin
Reviewed by
Scott Clark, Community Development
Director
Reviewed by
Tim Simon, Finance Director
Action Requested
Staff is recommending the Council approve Bonestroo to develop the city's Loading Assessment and
Nondegradation Report as required by the Minnesota Pollution Control Agency.
Backeround/Discussion
The City of Elk River was required by the Minnesota Pollution Control Agency (MPCA) to apply for the
National Pollutant Discharge Elimination System (NPDES) General Storm Water Permit by March 10,
2003. A requirement of the permit is to develop a Loading Assessment and Nondegradation Report.
This report is due on December 1, 2007. The MPCA will consider the permittee to be in compliance
with the nondegradation rules if 1988 loading levels of storm water volume and pollutants can be
achieved, either through existing facilities, programs and policies, or through proposed modifications.
This report will determine the average annual flow volume, total suspended solids, and phosphorus.
To achieve this, staff requested statements of qualifications from three firms: Bonestroo, Barr and
Wenck. Each firm is very qualified however, staff is recommending Bonestroo based on their close
relationship to the MPCA, their familiarity with the City of Elk River due to the Natural Resources
Inventory (NRI), and the method they are proposing to use which is a GIS approach. They are
proposing to complete the work for $28,678. Barr proposed using the Simple Method/P8 model and
they propose it would cost $35,000. Wenck proposed using the EP A Simple Method and it would cost
$28,568 but that doesn't include any miscellaneous expenses.
In order to keep costs down, the City will be utilizing the new Engineering Technician and Sherburne
County's GIS staff to provide Bonestroo with information. Staff is proposing the Council budget not to
exceed $40,000 to cover the Bonestroo's work, the City's Engineering Technician and Sherburne
County's GIS staff. This would be paid out of the City's Surface Water Management fund. Finance
Director Tim Simon has verified that there are sufficient funds to cover this expense which will occur
over late 2007 and 2008.
Financial Impact
Not to exceed $40,000
Attachments
· RFQ from Bonestroo, Barr and Wenck
Action
Motion by _
Second by _
Vote
Follow Up
s: \Council\Rebecca \Action Requested-nondeg.doc
'.-'."",' ;.,,;
,cLPrcwpsal fa?'
,~~;,;N!PDES Phase II
,;'Loading Assessment,
Non Degradation Report,
MPCA Submittal
Prepared for
City of Elk River
"leo,
Barr Engineering Company
4700 West 77th Street . Minneapolis, MN 55435-4803
Phone: 952-832-2600 . Fax: 952-832-2601 . www.barr.com
An EEO Employer
BARR
Minneapolis, MN . Hibbing, MN . Duluth, MN . Ann Arbor, MI . Jefferson City, MO
June 29, 2007
Scott Clark
Community Development Director
City of Elk River
13065 Orono Parkway
Elk River, :M:N 55330
Dear Mr. Clark:
We are pleased to present our proposal to the City of Elk River to complete the MS4 Loading
Assessment, Nondegradation Report, and MPCA submittal. We acknowledge receipt of the NPDES
Phase II Loading Assessment, Non Degradation Report, MPCA Submittal RFQ dated June 2007. We
believe that selecting Barr for this work will result in a successful project for the City because:
· Experience with MS4 permitting projects provides a cost.effective assessment and
provides the City with meaningful results. Barr is already working on numerous MS4
permitting projects and projects that involve the development of municipal nondegradation plans.
We have met with MPCA staff on our client's behalf and know their expectations for water
quality modeling in these loading assessments. We have confirmed that a simpler, less expensive
modeling approach can provide everything the City needs to gain MPCA approval and meet the
City's objectives.
· Extensive knowledge of NPDES permitting, stormwater-pollution prevention planning, and
surface-water management facilitates MPCA and public approval. Barr's loading assessment
methodology has already been reviewed and approved by the MPCA, meaning your project will
benefit from more rapid acceptance and approval by the MPCA and the public. In fact, Barr has
already conducted several TMDL studies in addition to completing a comprehensive phosphorus
study for the MPCA. Through this_and other ongoing work, we have a strong working knowledge
of watershed management, best management practices (BMPs), NPDES permit requirements, and
total maximum daily load (TMDL) regulations. This comprehensive technical knowledge will
benefit the City during preparation of the loading assessment/nondegradation report, as well as
any interactions with the MPCA, other selected MS4s, the City Council, and the public.
· Thorough understanding of Elk River and surrounding region leads to comprehensive
understanding of project requirements. Barr has worked on projects for the Great River
Energy (GRE) site in Elk River, involving stormwater NPDES permitting and design and
construction of Best Management Practices (BMPs) that are intended to fully meet the Special
Waters requirements in the MPCA's Construction Activities Permit, as well as the
Nondegradation Requirements in the MPCA's MS4 Permit. As a result of our stormwater
permitting and BMP design and construction experience in Elk River and Sherburne County, we
have developed a thorough understanding of the MPCA' s MS4 Permit requirements for
Restricted Waters and the implications for the City of Elk River.
We look forward to working with you on this project. Please contact Greg Wilson (952-832-2672, or
gwi!son@barr.com) if you have questions about our qualifications or proposed scope of work.
~
~gory J. Wilson, P.E.
Project Manager
C~Obr
Vice President, Principal in Charge
Enclosure
Contents
Firm Qualifications & References...................... ............................................................................... ............2
Proposed Work Plan ... ......... ....... ..... ......... ........... ................. .... ............... ...... ....... .... ......... ......... .......... .........5
Project Understanding ............................................................................................... ................................5
Project Approach........................................................................................ ................. ..... ....................... ..5
Work Scope.........................................................................................:....... ......... ....... ......................... ...1 0
Proj ect Team............................................ .......................................... ..................................... .................... .14
Additional Information......... ............................. ................. ........................................................................ .16
Project Schedule and Proposed Budget ........ .......................... ........ ......... ............. .... ........ .... ............ ... ........20
Attachment A: Resumes of Key Personnel
Barr Engineering Company
Page 1
Barr's Relationship with Storm Water Permitting Staff-Minnesota
Pollution Control Agency (MPCA)
Barr has a contract with the MPCA to complete total maximum daily
load (TMDL) studies and Stormwater Program projects for the state. In
fact, Barr has already conducted several TMDL studies in addition to
completing a comprehensive phosphorus study for the MPCA. Through
this, our participation on the Stormwater Steering Committee (and
several subcommittees), and other ongoing work, we have a strong
working relationship with the MPCA and knowledge of watershed
management, stormwater modeling, best management practices
(BMPs), NPDES permit requirements, and total maximum daily load
(TMDL) regulations. This comprehensive technical knowledge will
benefit the City during preparation of the loading assess-
mentlnondegradation report, as well as any interactions with the MPCA, other selected MS4s, and the
public. Recently, we held a meeting with our clients and the MPCA stormwater permitting staff (see refer-
ences) to present our general approach and the assumptions that we have been using to complete the nondegra-
dation loading assessments. MPCA staff reviewed our written methodology, asked clarifying questions, and
provided suggestions for the completion of the Nondegradation Reports. After further internal review follow-
ing the meeting, MPCA staff called to indicate that they concurred with our approach and did not have any
comments or suggested changes to the loadings assessments.
Scott Fox
Minnesota Pollution Control
Agency
520 Lafayette Road
S1. Paul, MN 55155
651-296-9433
Lou Flynn
Permit Writer
Minnesota Pollution Control
Agency
520 Lafayette Road
St. Paul, MN 55155
651-296-6575
Floodplain Mapping; Development Plan Review-Sherburne County, Minnesota
Development Plan Review
Barr's relationship with Sherburne County dates back to 1997 when Barr began reviewing development
plans for the County. Barr's review involves examining peak discharge rates to determine if post devel-
opment conditions do not exceed pre-development; estimating low flow and entry elevations based on the
100- year high water levels of ponding areas and conveyence channels; estimating conformance with the
water quality requirements of an NPDES permit; and examining temporary and permanent erosion control
measures.
Floodplain Mapping
Since the early 1970s, flood insurance rate maps (FIR.TVIs) in Minnesota have been used by communities,
lenders, and insurance providers to gather basic information about flood-prone areas and floodplain
development. The Federal Emergency Management Agency's (FEMA) map-modernization project is
intended to update the FIRMs as well as to make the maps' infor-
mation available in an electronic format.
After Sherburne County became a cooperating technical partner
(CTP) with FEMA, the county hired Barr to modernize floodplain
maps, profiles, and insurance studies to incorporate recent
development and improve topographic information in the area. At
the time, the county's existing flood insurance studies were out-
dated, with some over 20 years old. Development was rapidly
spreading into areas that had previously been mapped as unnum-
bered A zones, or not mapped at all. In most instances the existing
Barr Engineering Company
Page 3
Proposed Work Plan
Project Understanding
Barr Engineering Company (Barr) understands that the City of Elk River would like assistance to perform
the modeling, analysis, recommendations and submittals required to fulfill the Loading Assessment and
Nondegradation Report components of the City's MS4 NPDES Phase IT permit (Permit) with the Minne-
sota Pollution Control Agency (MPCA) by December, 2007.
Barr understands that the following sources of additional information will be available (most of it in GIS
format) for our use in completing the Loading Assessment analysis by contacting the staff at the City of
Elk River or the Sherburne County GIS department:
1. 1988 Land Use map (Arc View)
2. 1988 Zoning map (ArcView)
3. 2004 Land Use map (ArcView)
4. 2004 Zoning map C-ArcView)
5. 2007 Current Comprehensive plan
6. 2006 Aerial photos
7. Lots platted during the period of 1988-2004 (Arc View)
8. Elk River Engineering Design Guidelines
9. Available Development grading/drainage reports
10. Summary of platting that occurred in the City of Elk River between 1988 and 2004 and Present (Arc View)
We further understand that storm water runoff from the City of Elk River discharges to a segment of the
Mississippi River that is considered an Outstanding Resource Value Water (ORVW) and the MPCA will
require a Restricted Waters Assessment as part of our submittals. In addition, Elk River and Lake Orono
are on the MPCA's impaired waters list aQd the Nondegradation Report should discuss the potential im-
pacts that future discharges of storm water will have on the impaired surface waters in the City of Elk
Ri ver.
Project Approach
Barr intends to use our most recent experience to compile and evaluate the available data, develop and use
a modeling approach to address the Nondegradation loading assessment requirements of the MS4 Permit,
and prepare a Nondegradation Report that will guide future development in the city. As part of the Non-
degradation plan development process we will achieve the following:
· Easy collaboration with the other Selected MS4s
· Acceptance by the public and local water authorities
· Approval by the MPCA and the public
Barr Engineering Company
Page 5
evaluation came primarily from peer-reviewed manuals, with additional information and discussion based
on Barr's own experience and professional judgment.
Table 1 shows that the only limitation with the P8 model, as it relates to the modeling requirements for
the loading assessment, is that it is not intended to be used to determine pollutant loadings from non-
urban land uses. However, the Simple Method, PONDNET and GWLF can be used to determine pollut-
ant loadings from both urban and non-urban land uses. Table 1 also shows that the Simple Method,
PONDNET and GWLF lack the ability to model the BMPs that would typically be considered for imple-
mentation by the City (such as vegetated drainage ways, extended detention, rain gardens and street
sweeping). SLAMM is more detailed than P8 with respect to porous pavements and distinguishing source
loading areas (such as driveways, parking lots, lawns, etc.). XP-SWMM is more complex, significantly
more expensive, and BMP modeling is more cumbersome, less accurate and less intuitive than the P8
model.
For the purposes of developing our proposed scope of work and cost estimate, we have assumed that we
will use the Simple Method to determine the pollutant loadings and runoff volumes from each of the land
uses within each watershed and then use the P8 model to account for the effects of BMP implementation
for the time periods of interest to the MPCA. The following statements provide justification for choosing
the Simple MethodIP8 model combination for the loading assessment modeling, in comparison to
SLAMM, POND NET and XP-SWMM:
· Based on a meeting, on behalf of several Barr clients, MPCA staff were briefed on this modeling
approach for the Loading Assessment and indicated that it would be accepted
· Modeling approach will support potential development of a Nondegradation P~an in the future to
address any new or expanded discharges
· All of the Simple Method inputs can be directly derived within GIS
· PONDNET does not model TSS loadings and is only intended for wet detention pond modeling
· P8 exceeds the capabilities of SLAMM when it comes to networking of watershedslBMPs and
many of the graphics and advanced features
· P8 provides routines for perforrniD.g sensitivity analyses and can also be run in design mode to de-
termine required sizes of BMP(s) to meet treatment criteria
· P8 has highest peer acceptance in Minnesota for urban runoff and BMP water quality modeling
· P8 is free, user-friendly and easy to learn with its menu driven system
· P8 allows for hydrologic calibration within the program
· P8 allows for some GIS compatibility via ASCII text fIle import of watershed data and export of
results
· P8 reads in hourly precipitation data, while SLAMM only reads in the total precipitation and du-
ration of each rainfall event
Barr Engineering Company
Page 7
consequences of any potential water quality trends and includes a discussion of BMPs that were
considered to address nondegradation (as well as wetland and stream morphology impacts), as far
as is reasonable and practical through future development, retrofit and mitigation.
· The modeling results will show the changes in TP, TSS and volume since 1988 and the changes
expected by 2020 for each of the major watersheds in the City. Barr will apply accepted BMP ef-
fectiveness to any updates of the loadings assessment estimates for newly developing or redevel-
oping areas, based on the ordinances and design requirements currently in place or proposed by
the City, watershed organizations, Wetland Conservation Act and the MPCA. The final report
will including mapping of the following:
o Receiving waters, high quality waters, impaired waters and watersheds impacted by any
potential new discharge
o Significant discharge locations within each watershed
o Soil classifications and potential for infiltration practices
· If the updated assessment indicates that future pollutant loadings and flow will still exceed those
estimated for 1988, Barr will note the results and summarize key points in the Nondegradation
Report that are intended to address the loadings and receiving water impacts using reasonable and
practical BMP alternatives. The Restricted Waters Assessment will eliminate expanded dis-
charges wherever possible, and evaluate all other prudent and feasible alternatives to increasing
volume and pollutant loadings in storm water discharges to the OR VW surface waters.
· The Nondegradation Report will also document how the city will be planning ahead for meeting
the TMDL requirements associated with the MPCA's impaired waters program.
· As part of the report preparation, the remaining submittals for the MPCA, and recommendations
for modifications to the SWPPP will be prepared; the public and local water authority comments
on the proposed SWPPP modifications will address nondegradation, with a rec;ord of decision on
the comments.
· Our scope includes one meeting at the city with all of the interested local water management au-
thorities or the MPCA to present the results of the Loading Assessment/Nondegradation Report
and solicit their questions and comments. Barr assumes no significant modification will be re-
quired for preparing the [mal report.
Task 3 Deliverables
1. Five printed copies and an electronic version of the Nondegradation Report
2. Mapping in electronic format
3. Attendance and presentation at one meeting at the city with local water management authorities
or the MPCA
Barr Engineering Company
Page 13
Aaron Mielke
GIS Specialist
Aaron's primary areas of expertise are geographic information systems (GIS) technology
and data analysis. At Barr, Aaron works on environmental impact statement (ElS)
reports, permits, and studies. He also creates maps and datasets/shapeflles using data
analysis procedures or by digitizing information from aerial photographs or field-colleted
data. Prior to joining Barr, Aaron worked for the Minnesota Department of Agriculture, where he special-
ized in analyzing data sets using ArcGlS software, designing maps, and developing new data collection
methods. Aaron recently completed the GIS work for the Plymouth nondegradation loading assessment.
Janna Kieffer, P.E.
Water Resources Engineer
Janna specializes in water resources management, including performing hydrologic,
hydraulic, and water quality modeling, and writing water management plans. Her rele-
vant experience includes developing a comprehensive water resources management plan
for the City of Edina, for which she modeled stormwater hydrology and hydraulics with
XP-SWMM, modeled water quality with P8, and wrote the management plan. Janna also
performed a hydrologic and hydraulic study for the City of Mankato that involved revising the City's
stormwater management plan to account for future land-use conditions. She completed a stormwater
analysis for a low-impact development located on a trout stream in southern Minnesota that involved
modeling to ensure that the stormwater treatment design was in compliance with NPDES requirements.
She has experience writing watershed management plans, including writing the third generation plan for
the Ramsey-Washington Metro Watershed District. Janna is working on nondegradation plans for the
cities of Edina and Minnetonka.
Jennifer Koehler, EIT
Water Resources Engineer
Jennifer holds masters degrees in water resources management and in civil and envi-
ronmental engineering. At Barr, she works on projects involving hydrologic and hy-
draulic modeling, waterOmanagement planning, and development of best management
practices. Examples of her relevant experience include evaluating GIS-based runoff
- models for use in watershed management planning, performing build-out scenarios of a
Wisconsin watershed using selected models, creating outreach materials for practitioners related to the
use of GIS-based runoff models, developing an inventory of potential stormwater best management prac-
tices (BMPs) for Middleton, WI, and applying developed infiltration models to assess the impact of
BMPs in an urban environment. Jennifer is working on nondegradation planning for the city of Bloom-
ington.
Barr Engineering Company
Page 15
The plan serves as a planning tool for future trunk storm sewers and ditch conveyance, ponds, basic nor-
mal levels, lOa-year flood levels, and building elevation requirements. We addressed water quality issues
regarding NPDES regulations, water quality enhancement, future ponding area aesthetics, and trout
stream issues.
In addition, Barr provided the city with electronic fIles for the complete hydrologic and hydraulic analysis
of the city, including field verification of map-determined watershed divides, full development watershed
conditions modeling for lO-year and lOa-year frequency storm events, and a summary of all work on GIS
figures and Quattro Pro tables.
Surface-Water Management Plan
City of Hastings, Minnesota
Barr prepared Hastings' first surface water management plan and
numerous updates as the city has continued to develop and expand.
One of the updates involved what is known as the Hastings South
Fringe Area (SFA) that petitioned and was annexed into the city.
This annexed area is located south of the Verrnillion River. Through
the SFA passes two major drainage-ways that the state has not des-
ignated as public waters. Developing a surface water management
plan for the SFA required Barr to model a 21-square-rnile agricul-
tural watershed outside of the city that drains through the SF A.
The hydrologic and hydraulic analysis of the SF A watershed in-
volved:
........./v~~
W
a) Inventory of all culverts that pass through county or town-
ship roads upstream of the SF A.
b) Detailed delineation of the watershed's tributary to each
road crossing.
c) Collection of soil and topography information throughout
the watershed.
d) Preparation of a hydrologic and hydraulic computer model of the watershed and running it for the
la-year and lOa-year storm events.
e) Development of a surface-water management plan for the tributary watershed, which identified
and prioritized locations where flood control, channel stabilization, channel erosion control, and
maintenance measures need to be implemented.
Hydrologic and hydraulic modeling
was conducted for the 21-square-
mile watershed, including the South
Fringe Area (shown in blue).
A key element of the plan was the realization that the city relies heavily on the upstream system of county
and township culverts to provide flow-control regulation. If the county or a township should decide to
enlarge the culvert capacity through any road, it could result in significant flooding in the city. Therefore,
the surface water management plan calls for the city, Dakota County, and the upstream townships to
coordinate any upstream roadway and culvert improvements to ensure the city's newly developing area
does not become flooded in the future.
Barr Engineering Company
Page 17
The manual, funded by the Metropolitan Council along with five Twin Cities municipalities and water-
shed management organizations, is available as a printed document and on the
web at www.metrocouncil.org.
Detailed Assessment of Phosphorus Sources to Minnesota Watersheds
Minnesota Pollution Control Agency
Barr prepared a report titled Detailed Assessment of Phosphorus Sources to
Minnesota Watersheds in conjunction with Limno-Tech, Inc., Dr. David
Mulla, and Dr. Prasanna Gowda, under the TMDL (total maximum daily load)
master contract for the Minnesota Pollution Control Agency.
If:r,~PoIaII"
'S='CanaoltAtleMl'
Detaiied. Assessment
"
Concerns from the Minnesota State Legislature and other parties about the
phosphorus content of automatic-dishwasher detergents resulted in legislation
requiring a study of all of the sources and amounts of phosphorus entering publicly owned treatment
works (POTWs) and Minnesota surface waters. To provide the MPCA with the information necessary to
comply with this new legislation, Barr and our master-contract partners performed an assessment that
inventoried: a) the sources and amounts of phosphorus entering Minnesota surface waters for each of the
ten major watershed basins and for the entire state of Minnesota, from point and non-point sources during
low (dry), average, and high (wet) flow conditions, and b) the sources and amounts of phosphorus enter-
ing three different sizes and categories of publicly owned treatment works. The assessment also examined
statewide variations in these annual loadings by major basin and flow condition. In addition, Barr looked
at the effect of various phosphorus-source-reduction options on
receiving-water quality and wastewater-treatment-facility per-
formance.
The assessment found that, under average flow conditions, the
point-source total phosphorus contribution is 31 percent of the
loadings to surface waters statewide, while non-point sources
represent 69 percent. It also found that, statewide, 43 percent of
phosphorus entering POTW s was from human waste and 57
percent was from non-ingested sources-with only 2.8 percent
of that from automatic dishwasher detergents.
Automatic-dishwasher
A detailed explanation of the study, the approach and methods
used, the fIndings, and the recommended concepts for lowering the amount of phosphorus that comes
from both point and non-point sources can be found on the MPCA's website at
www.pca.state.mn.us/hot/legislature/reports/phosphorus-report.html.
deterQent: 3%
Barr Engineering Company
Page 19
Attachment A: Resumes of Key Personnel
Barr Engineering Company
..-
Page 21
ROBERT C. OBERMEYER, P.E.
Civil Engineer, Vice President
Experience
Education
Registration
Memberships
Presentationsl
Publications
Bob Obermeyer's primary responsibilities are in the fields of hydrology and
hydraulic engineering. His experience includes the following activities:
· Preparation of detailed design of drainage facilities
· Analysis and design of storm water detention facilities
· Analysis and delineation of floodplain areas
Bob has assisted in the preparation of comprehensive drainage plans for the cities
of Annandale, Hastings, Hutchinson, Maplewood, New Brighton, and
Worthington, Minnesota, and Sioux Falls, South Dakota. He has also been
involved in the design of major stormwater drainage systems in Eden Prairie,
Edina, Maplewood, and Moorhead, Minnesota.
Bob is the engineer for the Riley-Purgatory-Bluff Creek Watershed District, the
Nine Mile Creek Watershed District, and the Lower Rum River Watershed_
Management Organization. His responsibilities for these organizations include:
· Preparing engineer's annual reports.
· Preparing water quality reports and management plans for watershed lakes
and streams.
· Reviewing numerous development and utility plans for projects located
within watershed districts.
· Completing plans and specifications for storm water conveyance and detention
facilities.
Bob has worked with several major developers in the preparation of site grading
and utility plans for shopping centers throughout the country. He also assisted
these developers in obtaining the necessary local, state, and federal governmental
permits for these p~_ojects.
B.S., Civil Engineering, University of Minnesota, 1974
Civil Engineer: Colorado, Illinois, Indiana, Minnesota, Michigan
Minnesota Society of Professional Engineers
Minnesota Geotechnical Society
"Design and Maintenance of Hydraulic Structures." University of Minnesota
Water Resources Conference. October 1990.
"Erosion Control Measures During and After Construction." Minnesota Public
Works Association. April 1981.
21 0662v 1
Barr Engineering Company
GREGORY J. WILSON, P.E.
Civil Engineer
Experience
Greg Wilson joined Barr in 1993 with six years of experience as a civil
engineering intern for Barr and a local municipality. His experience includes
hydrology and hydraulics, water quality modeling, geographic information
systems (GIS), wetland and National Pollutant Discharge Elimination System
(NPDES) permitting, and design applications in water resources. Examples of his
experience include:
· Provided storm water pollution prevention planning assistance for several
Minnesota cities. Currently working on, or providing technical assistance for,
Nondegradation Assessments for the following Selected MS4s to satisfy the
MPCA's NPDES Permit requirements:
. St. Louis Park
. Lakevi11e
. Minnetonka
. Bloomington
. Plymouth
· Serving as project manager, technical resource, and primary author of
Detailed Assessment of Phosphorus Sources to Minnesota Watersheds,
prepared for the Minnesota Pollution Control Agency (MPCA). This
watershed-based study of phosphorus contributions to Minnesota's surface
waters was conducted to inventory the sources and amounts of phosphorus
entering three different sizes and categories of publicly owned treatment
works (POTWs), and to inventory the poi.nt- and nonpoint-sources and
amounts of phosphorus entering Minnesota's surface waters for each major
watershed and for the entire state during dry, average, and wet conditions.
Additionally, the study determined the effect of various phosphorus source
reduction options and assessed options for lowering the point and nonpoint
source phosphorus loads to surface waters. The study provided
recommendations for further refining phosphorus loading estimates.
· Completing a feasibility analysis for controlling internal phosphorus loads in
Spring Lake, as well as in-lake water quality modeling and evaluation of
internal and external phosphorus loadings for Spring and Upper Prior Lakes.
Work included assessing sediment and phosphorus removal performance of
upstream wetland and ferric chloride injection system for the Prior Lake-
Spring Lake Watershed District. Presented results at two public workshops.
· Currently developing a feasibi.lity study as a follow-up to the recently
completed water-quality modeling study for the Ivy Falls Creek, Interstate
Valley Creek, and West/Central/East Highway 13 watersheds of the Lower
Barr Engineering Company
Gregory J. Wilson (cont.)
Mississippi River Watershed Management Organization (LMRWMO). The
water quality modeling and subsequent feasibility studies are intended to
identify the hot spots for nutrient loading to the Mississippi River and to
identify if the recommended water-quality improvement measures are
appropriate and feasible. The water quality modeling was completed using the
P8 Urban Catchment Model and PONDNET.
· Providing review and comment on the Bloomington Airport South District
AUAR and the Storm Water Treatment Feasibility Study for the U.S. Fish
and Wildlife Service, Minnesota Valley National Wildlife Refuge. This
review included a critique of the approach, completeness, direction, proposed
solutions, methods, and logic of the feasibility study analysis, as well as the
P8 water quality modeling developed as part of the stormwater treatment
feasibllity study. Recommendations were made for improvements to the
modeling and to the proposed stormwater treatment system design. Most of
the recommended improvements incorporated low-impact development and
pollution-prevention design principles that had not been previously
considered.
· Managing storm water-runoff water-quality-monitoring study of Gervais Mill
Pond and Owasso Basin in Little Canada, Minnesota, to evaluate
effectiveness of phosphorus and suspended sediment removal in smaller
detention ponds. Monitoring of the primary inlet, outlet, and eight minor
inlets showed that the outlet total suspended solids (TSS) and total
phosphorus (TP) concentrations were generally higher than the concentrations
observed at the primary inlet, and that runoff is likely being short-circuited
through Owasso Basin. As a follow-up to this study, the P8 Urban Catchment
Model was calibrated to the observed monitoring data and an assessment of
potential improvements to the water-quality treatment performance of
Owasso Basin was done, assuming fully developed land-use conditions in the
watershed. This assessment included a discussion of the benefits, limitations,
and feasibility ?f potential water-quality treatment improvements.
· Providing expert testimony regarding the regional fecal coliform total
maximum daily load (TMDL) for the Lower Mississippi River Basin at the
MPCA citizens' board meeting contested-case hearing on behalf of the
Minnesota Center for Environmental Advocacy (MCEA). This testimony
involved the technical review of the TMDL document to verify that water
quality standards would be met, a margin of safety was provided, and load
and waste load allocations were properly established and provided a
reasonable assurance that each of the water bodies would comply with the
water quality standards.
· Performing water quality mass-balance modeling to evaluate alternative uses
for agricultural lands in the Minnesota River floodplain for the American
Rivers organization. The study involved the use of published water-quality
constituent export-rate coefficients to determine the effects of switching from
Barr Engineering Company
Gregory J. Wilson (cont.)
Education
Registration
Memberships
Presentations/
Training/
Publications
corn and soybean production within floodplain lands. Grass hay production,
pasture and grazing land, hybrid poplar tree production, and natural forest
land were the alternative land uses considered.
. Preparing hydraulic and hydrologic analysis to assist clients in water
resources management. Projects included:
Completing stormwater quality management plan for Fairmont,
Minnesota. Used MINLEAP and PONDNET models to set water quality
goals and estimate annual phosphorus budgets for the Fairmont Chain of
Lakes. Lake phosphorus mass-balance model calibrated and used in
conjunction with P8 model to evaluate effectiveness of proposed best
management practices.
Assisting in hydrologic analysis of Minnesota's Big Birch Lake watershed
by using the Barr watershed model.
Modeling phosphorus in surface-water runoff for Grass Lake Watershed
Management Organization using PONDNET computer model.
. Assisting clients with lake management planning by conducting water quality
monitoring, determining hydrologic and phosphorus budgets, and completing
comprehensive lake management plans that set lake water quality goals. Work
included identifying existing and potential sources of water quality
degradation, and recommending specific BMPs to preserve or improve lake
water quality. Projects included:
Chetek Lakes (Barron County, Wisconsin)
Lac Courte OreiUes Lake (Sawyer County, Wisconsin)
Long Lake (Washburn County, Wisconsin)
Bone Lake (Polk County, Wisconsin)
Deer Lake (Polk County, Wisconsin)
M.S., Civil Engineering, University of Minnesota, 1993
B.S., Civil Engineering, University of Minnesota, 1990
Civil Engineer: Minnesota
Minnesota Lakes Association
"An Analysis of Urban Stormwater Quality From the Minneapolis Chain of Lakes
Watershed." Master's thesis. University of Minnesota, Minneapolis, Minnesota.
1993.
"An Analysis of Urban Stormwater Quality From the Minneapolis Chain of Lakes
Watershed." Sixteenth Annual International Symposium on Lake, Reservoir and
Watershed Management, North American Lake Management Society. November,
1996.
Barr Engineering Company
TIMOTHY ANDERSON, P.E.
GIS Specialist
Experience
Tim Anderson has nearly 20 years of experience. He was originally hired at Barr
as a water resources engineer; through his work in that field, he came to
appreciate the value of GIS as a cost-effective tool to store data and perform the
analyses necessary for hydraulic and hydrologic modeling and planning. Tim has
worked almost exclusively with GIS for the last 14 years. He has extensive
experience using and programming GIS applications and managing GIS projects.
Examples of his experience include:
· Developing GIS databases for several Minnesota watershed districts and
water management organizations. Information used in these databases was
collected from a wide range of sources, including federal, state, county, and
municipal entities. Tim also developed pre-and post processors to surface-
water-flood and water-quality models, including SWMM and P8 models.
These interfaces enable the interactive display and interpretation of modeling
results.
· Reprojecting and evaluating historic aerial photography for Swede Hollow
and Phalen Creek in St. Paul, Minnesota. This work was used in developing
the Swede Hollow master plan.
· Developing pre-and post-processors to surface-water-flood and water-quality
models, including SWIvlM and P8. These interfaces enable the interactive
display and interpretation of modeling results.
· Utilizing global positioning systems (GPS) to collect lake-sampling data and
incorporate it into a GIS program for analysis and presentation purposes.
Developed an application to automate the reporting of macrophyte (lake
weeds) types and densities from the GPS data onto GIS mapping of lakes.
· Interpreting aerial photography, rasterizing overlays, and developing raster-
based layers wi'.th ArcView Spatial Analyst.
· Modeling the proposed removal of Rapidan in Blue Earth County, Minnesota,
with ArcView 3D Analyst. This effort included incorporating historic contour
data, soundings, CAD layers and USGS DEM data. The final product was a
before-and-after perspective view of the site.
· Developing an interactive GIS component for website of the Food and
Nutrition Service of the Minnesota Department of Children, Families &
Learning. The GIS part of the site employs Visual Basic, ESRI MapObjects,
ESRI MapObjects Internet Map Server, and Oracle 8.0.5 to improve customer
access to information. The roles that GIS serves on this site include:
Streamlining the determination of geographic eligibility of daycare
providers, centers, and other program recipients for programs that provide
reimbursement for meals, milk, and snacks served.
Barr Engineering Company
Tim Anderson, P.E. (cont.)
Verifying the location of daycare providers, centers, and other program
recipients
Providing information for online program applications
Providing public access to information about home daycare providers,
daycare centers, and schools
Allowing a user to enter a home street addresses and see, on a map, what
school district that address lies in. The interface also allows users to see
elementary and secondary school boundaries within the district.
Moreover, it allows users to see home daycare providers, daycare centers,
and schools in the area. Detailed information about these sites can be
obtained by clicking on the map locations.
· Developing a GIS application for the Minnesota Department of
Transportation's bridge inventory database. This application was developed
to link data from a Paradox relational database to GIS with ArcView. The
application gives the client the ability to query bridges using either the
Paradox database or Arc View, and allows users to easily create custom
reports and/or figures with selected features. Tim developed an additional
application to aid engineers in managing data related to bridge scour, and
includes links between ArcView, WordPerfect, and Quattro Pro.
· Designing and developing Barr's corporate system for file management, as
well as customized applications for more than 40 GIS users. This system
includes ways to monitor software usage, document project file locations on
printouts, convert data. customize digitizing, and manage extensions. Nearly
all updates and additions can be managed over Barr's network.
· Developing a web application that allows users to determine their legislative
districts and legislators based on users' street addresses.
· Developing GIS applications and interfaces in A venue for creating input to
air dispersion and groundwater models.
· Creating an ArcView interface for accessing data from a laboratory
information management database. ODBC drivers were used to access records
and display data from the database, which contained more than 100,000
records. Included were mechanisms for developing automatic queries based
on location, dates, and parameters.
· Developing a GIS application to report and analyze boring and water-level
data for dams in Michigan and Wyoming. Included in this application is
automatic querying of tables for specific data (such as date and location) and
an interface between ArcView and surface modeling (Eagle Point and Surfer)
applications.
Barr Engineering Company
Tim Anderson, P.E. (cant.)
Education
Registration
Presentations
M.S., Water Resources, Iowa State University, 1986
B.S., Civil Engineering, North Dakota State University, 1983
Civil Engineer: Minnesota
"Using GIS to Assist with Child Nutrition Programs." Minnesota GIS /LIS
Consortium. St. Cloud, Minnesota, October 1999.
"Useful GIS Applications." Annual Meeting of the City Engineers Association of
Minnesota. Bloomington, Minnesota, January 1996.
"Development of Lake Diagnostic-Feasibility Studies for Parkers and Sweeney
Lakes Using the P8 Urban Catchment Model." Minnesota Water '94 Managing
Minnesota's Rivers and Watersheds, April 1994.
"Lake Minnetonka Water Budget Computer Model." Twenty-Third Annual Water
Resources Conference, University of Minnesota-Department of Professional
Development, Continuing Education and Extension, October 1990
Barr Engineering Company
AARON M. MIELKE
GIS Specialist
Experience
Aaron's primary areas of expertise are geographic information systems (GIS)
technology and data analysis. At Barr, Aaron works on environmental impact
statement (EIS) reports, permits, and studies. He also creates maps and
datasets/shapefiles using data analysis procedures or by digitizing information
from aerial photographs or field-colleted data. Prior to joining Barr, Aaron
worked for the Minnesota Department of Agriculture, where he specialized in
analyzing data sets using ArcGIS software, designing maps, and developing new
data collection methods.
Aarons's work for Barr clients includes:
Education
· Developing a GIS procedure as part of EIS reports and studies for Polymet
Mining Corporation. The procedure, created to calculate the surface area of
stock piles at several intervals over a 20-year period, included creating
triangular irregular network (TIN) models of stock piles and converting the
data to grids for 5-, 10-, 15-, and 20-year intervals. Work included calculating
stock-pile cover areas and creating shapefiles to show surface area in 40 ft.
contours for each pile. A script was also developed to batch process several of
the steps. Work was completed using ArcMap with 3D analyst and spatial
analyst extensions and Microsoft Excel.
· Creating datasets and figures for an EIS mining permit for Minnesota Steel
Industries. Work included analyzing county-parcel data. The figures give the
client the ability to identify land ownership within the project area. Using
ArcMap, each parcel was classified based on a combination of class codes
and ownership types. The new dataset included attributes that allowed for the
creation of maps to show ownership classified into several categories defined
by the client.
· Executing GIS procedure as part of a tailings discharge evaluation for Iron
Ore Company ~f Canada. Work included creating TINs and grids for
underwater volume calculations. TINs were created to represent the surface of
the tailings discharge starting at the surface of the lake and assuming a 10
percent slope. The existing grid of the lake bathymetry was used as the
bottom surface. Once the grids were created the volume between the two
surfaces was used to calculate the underwater tailings volume. This was done
using ArcMap with 3D analyst and spatial analyst extensions.
Graduate Certificate, GIS, University of Wisconsin Madison, 2005
B.S., Natural Resources, University of Wisconsin Madison, 2002
247810
Barr Engineering Company
2335 Highway 36 W
St. Paul, MN 55113
Tel 651-636-4600
Fax 651-636-1311
www.bonestroo.com
. Bonestroo
June 29, 2007
Scott Clark
Community Development Director
City of Elk River
13065 Orono Parkway
Elk River, MN 55330
Dear Scott:
Our work plan relies on collaboration between Bonestroo and Elk River staff. Our approach emphasizes how
we intend to provide a clear and understandable Loading Assessment and Nondegradation Plan. This clarity
will facilitate Elk River's understanding of the plan and the MPCA's review of it. We anticipate a successful
project since we have already invested significant time in meetings with the MPCA to clarify
Nondegradation Reporting. This investment will be used to Elk River's benefit for your project.
Our work plan is rooted in our continued relationship with the MPCA and their willingness to listen to our
recommendations on how this work should proceed. Bonestroo's experienced team has the skills and the
knowledge to successfully deliver your plan. By selecting Bonestroo, Elk River can benefit from the
following:
· A dedicated and experienced team - Bonestroo chose each team member to specifically meet Elk
River's needs. Bob Barth has experience in all phases of Loading Assessments and Nondegradation
Reports. Randy Neprash specializes in NPDES and will provide valuable insight into Minnesota
Pollution Control Agency requirements. Our team members will combine their technical expertise
with a "big picture" philosophy. As a result, Elk River will receive a clear and effective Non
Degradation Plan that meets the requirements of the various regulatory agencies.
. Familiarity with Elk River - Bonestroo has previously provided water and natural resources
services to Elk River through the Citywide Natural Resources Inventory. We understand the mapping
resources available to us and the overall lay of the land in Elk River.
· Familiarity with NPDES requirements - At Bonestroo, we have been involved in NDPES Phase II
permitting issues from the beginning with our work for the League of Minnesota Cities. We have
continued our involvement in all aspects of permit compliance including MS4 SWPPPs,
Nondegradation Reporting, and Restricted Discharge Water Plans.
st. Paul
St. Cloud
Rochester
Milwaukee
Chicago
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City of Elk River
Loading Assessment and Nondegradation Report
Page 2
June 29, 2007
For more than 50 years, Bonestroo has provided a variety of engineering services to our clients. With a
reputation for delivering high quality, results-oriented projects and responsive service, meeting difficult
schedules, and careful attention to budget considerations, we have the experience necessary to successfully
deliver this project according to your expectations. We acknowledge the receipt of your RFQ. We welcome
your in-depth review of this statement of qualifications and invite you to contact us with any questions you
may have. You can reach me at 651-604-4740. We look forward to working with you.
STATEMENT OF QUALIFICATIONS
,
Nondegradation Plan Preparation
PROFESSIONAL CONSULTING SERVICES
Presented to:
City of Elk River
Scott Clark
Community Development Director
13065 Orono Parkway
Elk River, MN 55330
By:
Bonestroo
2335 West Highway 36
St. Paul, MN 55113
Phone: 651-636-4600
Fax: 651-636-1311
Website: www.bonestroo.com
Contact Person:
Bob Barth
Project Manager
Direct Phone: 651-604-4740
Emaif: bob.barth@bonestroo,com
June 29, 2007
# Bonestroo
STATEMENT OF QUALIFICATIONS
TABLE OF CONTENTS
Firm Qualifications..................... ...............".................................. 1
Firm Background.... ....... ........ ................................. ............................ 1
Similar Experience..,. ........................., .............. ............................, ...... 1
Approach,.. ............ ................ .......... ....... ....,.. ....... '" ..... ....... ... ......... ,. 3
MPCA and NPDES Permit Experience Provides Cost-effective and
Defensible Loading Assessment and Nondegradation Report............... 4
Work Scope...................................,.,............................................ 5
Project Understanding......................,.. ..... ..................................... ..... 5
Loading Assessment................. ...... ................ .......................... .......... 5
Analysis.................................... ..........................................,............... 8
Recommendations,....... ...........,................... ....................................... 8
Submittal to MPCA............................................................................. 9
Optional Task: Restricted Discharge Water Plan................................. 10
Organizational Structure.........,...., ..........................,.................,. 10
Key Team Members ..........................................................................10
Organizational Chart .......................................:................................ 13
Resumes.. ... ................. .......... ... ............... .... ..... ....... .... ....... ........... ... 14
Schedule......................"........................,............................,....... 21
Project Cost...................,............. ..... ................",.................. '.... 22
Labor Hours Allocation..,..... .... ............................. ..................... .....,.. 22
References... ....................',................ .................,....,..................23
Additional Information ........,. ...................................................... 25
Related Experience ......................... .................................................. 25
-#- Bonestroo
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MORE THAN ANY CONSULTANT IN
MINNESOTA, WE OFFER A THOROUGH
KNOWLEDGE OF THE INTENT OF THE
MPCA AND THE PRAatCAL
IMPUCATIONS OF THE PERMIT
LANGUAGE.
STATEMENT OF QUALIFICATIONS
Firm Qualifications
.tt Bonestroo
BONESTROO HAS DEVELOPED MORE
THAN 30 INDIVIDUAL MS4 PERMITS
AND STORM WATER PoLLUTION
PREVENTION PLANs (SWPPP) TO
HELP COMMUNmES COMPLY WITH
REGULATIONS.
process for Minnesota communities and permitting agencies alike that
resulted in regulatory consistency.
United under Bonestroo's leadership, 119 municipalities were able to
effectively deal with complex environmental and regulatory challenges.
Our work on this project resulted in being awarded the Consulting
Engineers Council of Minnesota Grand Award for Excellence in
Engineering.
NPDes MS4 PERMIT AsSISTANCE-VARIOUS MINNESOTA COMMUNITIES
When the NPDES Phase II Municipal Separate Storm Sewer System (MS4)
Permit qualifiCations took effect in March 2003, the regulations affected a
large number of Minnesota communities. Since then, Bonestroo has
developed more than 30 individual MS4 permits and Storm Water
Pollution Prevention Plans (SWPPP) to help communities comply with the
regulations. Each community was required to develop Best Management
Practices (BMPs) under six broad categories referred to as minimum
control measures:
. Public education and outreach
. Public participation and involvement
. Illicit discharge detection and elimination
. Construction site runoff control
. Post construction site runoff control
. Pollution prevention/good housekeeping
We based our services on the steps set forward in, the LMC Guide Plan,
also developed by Bonestroo. Services included seif-assessment;
developing a list of existing BMPs; reviewing existing ordinances; selecting
appropriate BMPs; assembling a SWPPP; determining appropriate
measurable goals; filling in the gaps; and fir:lalizing the Permit Application
and SWPPP.
We followed the principle that BMPs and measurable goals must be
selected and written with care so commitments are attainable and SWPPPs
are legally defensible. To control costs while meeting the Permit
requirements, we helped our clients use existing programs to the greatest
extent possible.
WOODBURY, MN LOADING ASSESSMENT AND NONDEGRADATION REPORT
To a large extent, Bonestroo has defined how Loading Assessments and
Nondegradation Reports are completed, through our work on Woodbury's
project. This project was the one of the first where the MPCA was
substantively engaged in the practical considerations of the loading
assessment, such as runoff coefficients, pollutant loading rates, modeling
software and evaluation points.
We worked with the MPCA to define a reasonable number of evaluation
points for the Loading Assessment, and to agree on a modeling
-# Bonestroo
2
BONESTROO'S APPROACH TO THE
WOODBURY PROJECT EMPHASIZES A
COST-EFFECTIVE AND MEASURED
APPROACH BY MEETING THE PERMIT
REQUIREMENTS WITHOUT EXPENDING
ADDmONAL RESOURCES ON MEASURES
THAT EXCEED THE PERMIT STANDARDS.
methodology that will result in an acceptable Loading Assessment
submittal. At present, we have the MPCA's preliminary agreement on our
approach. The results of these discussions with the MPCA will be used by
several cities in preparing their nondegradation submittals.
Bonestroo's approach to the Woodbury project emphasizes a cost-effective
and measured approach by meeting the Permit requirements without
expending additional resources on measures that exceed the Permit
standards.
We prepared Woodbury's Loading Assessment using a routed water
quality model based on William Walker's PondNET. We augmented this
modeling with in-lake modeling at select lakes in Woodbury's system.
Woodbury chose this approach because they had already developed,
through other projects, the information necessary to populate the
PondNET model. Furthermore, the City wanted a comprehensive water
quality model for future use.
ROCHESTER, MN KINGS RUN NONDEGRADATION PILOT ANALYSIS
The purpose of the Kings Run Nondegradation Pilot Analysis project was
to provide the City of Rochester with preliminary feedback demonstrating
the technical process and issues involved in a Loading Assessment and
nondegradation analysis.
Through this project, our staff first realized the benefits of PondNET over
other models for routed water quality modeling. Specifically, PondNET was
shown to be more effective at modeling agricultural watersheds. This
functionality was critical since many of the Cities involved in the
Nondegradation Reporting were agricultural in the baseline condition.
Through this pilot project we also came to understand the utility of routed
models and that they were only warranted in cases where ponds or other
BMP's occurred in series or were extensive in developed landscape.
The Kings Run Nondegradation Pilot
Analysis helped the City of
Rochester with issues involved in a
Loading Assessment and
nondegradation analysis.
OTHER BONESTROO LOADING ASSESSMENTS USING PONDNET ROUTED MODELING
Bonestroo is currently working on the following Loading Assessment and
Nondegradation Reporting projects: Chaska, Rochester, Eagan, Apple
Valley, and Farmington. In each of these projects we utilize the routed
PondNET water quality model. In Eagan, Apple Valley, and Farmington,
the modeling infrastructure and input data already existed. Chaska and
Rochester decided to invest in the routed water quality model in order to
have a city-wide water quality model for future use.
BONESTROO'S APPROACH TO THE ELK RIVER LOADING
ASSESSMENT
Throughout our work on other loading assessments we have met
frequently with MPCA staff. Initially, the MPCA had little guidance to offer
in how these loading assessments should be prepared. Even now, after
many discussions with city staff and their consultants, the MPCA is
noncommittal as to the technical specifications for creating a valid loading
-#- Bonestroo
3
OUR APPROACH TO THIS PROJECT WILL
BE INFORMED BY OUR CONTINUED
WORK WITH MPCA PROGRAMS.
assessment. Through our discussions and meetings, we have come to
understand that a GIS-based approach is an acceptable method of
preparing a loading assessment. We therefore propose to use a GIS
emphasis on the Elk River Loading Assessment and forego the
routed water quality model. This makes sense for Elk River for two
reasons:
. It will be accepted by the MPCA
· Elk River does not have the existing modeling infrastructure to make
creating a routed model cost effective
In our other loading assessments we have used GIS to generate input data
(such as land use and drainage area) for the PondNET model. In Elk River's
case, we will use the GIS information to generate input data for a
simplified model. This is a spreadsheet that summarizes pollutant and
water volume loads from individual drainage areas.
There is little difference in how we propose using GIS over our current
routed PondNET modeling approach. The small difference would be
including certain water quality treatment levels in the GIS program,
depending on the stormwater design standards specific to each developed
area and its time of development.
EXPERIENCE WITH THE MPCA AND THE NPDES PERMIT
Our approach to this project will be informed by our continued work with
MPCA programs. Bonestroo staff, particularly Randy Neprash, have
unparalleled depth of experience and involvement in developing the
revised MS4 Permit and the nondegradation requirements. Through our
work with the LMC, we worked directly with the MPCA to draft and revise
much of the language in these areas. This background allows us to provide
Elk River with a cost-effective and defensible Loading Assessment and
Nondegradation Report.
Our project team includes Bob Barth as project manager. Bob has
attended several meetings with MPCA staff regarding Loading
Assessments and Nondegradation Reporting. Advising the project team
will be Randy Neprash and Rich Brasch. Randy's relationship with the
MPCA and involvement with Nondegradation Reporting goes back to the
NPDES MS4 permit's early stages. Rich Brasch has been involved in
preparing Nondegradation Plans for several cities and has attended
Coalition of Cities meetings regarding the evolving MS4 permit.
.tt Bonestroo
4
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The first step in this process is the
Loading Assessment: identifying the
land areas within the City where the
land use has changed or will
change.
STATEMENT OF QUALIFICATIONS
Work Scope
PROJECT UNDERSTANDING
As part of changes to the NPDES Phase II MS4 program, the MPCA
selected Elk River and 29 other cities to modify their MS4 Permit SWPPPs
to meet nondegradation standards for three parameters:
· Average annual flow volume
· Total suspended solids
. Phosphorus
The MPCA will consider a permittee to be in compliance with
nondegradation rules if 1988 loading levels of storm water volume and
pollutants (phosphorus and total suspended solids) can be achieved, either
through existing facilities, programs and policies, or through proposed
modifications. The 1988 baseline applies unless mitigating environmental,
economic, and social factors make additional control measures
unreasonable.
Elk River must complete a Pollutant Loading Assessment and
Nondegradation Report to meet these requirements. According to the
schedule outlined in Part XI, Appendix E of the permit, Elk River's
submittal is due on December 1,2007.
Our work plan is rooted in our continued relationship with the MPCA and
their willingness to listen to our recommendations' on how this work
should proceed. In the interest of maximizing existing City resources and
minimizing project cost, we propose a GIS-based approach for Elk River's
loading assessment, as outlined in the tasks below.
TASK 1: LOADING ASSESSMENT
The first step in this process is the Loading Assessment: identifying the
land areas within the City where the land use has changed or will change,
with corresponding quantified changes in any of the three water quality
parameters of concern listed in the permit. The loading assessment will
begin with the delineation of drainage areas and physical land cover
characteristics for three time frames: 1988, 2004, and 2020. Using GIS-
based contour information and aerial photography, we will establish
drainage boundaries and runoff conditions for each point in time.
The draft permit does not set a scale for determining the changes in
pollutant loading during the required time periods. Our proposed scale is
to delineate drainage areas around evaluation points which are" public
waters" wetlands as mapped by the DNR, wetlands larger than 10 acres
that may not be on the public waters list, and lakes larger than 10 acres.
Evaluation points also include discharges to public watercourses and
* Bonestroo
5
f
We propose no analysis of City land
that has not changed since 1988,
unless it lies within the Cities
currently defined 2020 growth area.
discharges across municipal boundaries. Evaluation point selection will be
based upon discussion with, and guidance from, the MPCA.
We propose no analysis of City land that has not changed since 1988,
unless it lies within the City's currently defined 2020 growth area. Our
preliminary conversations with the MPCA indicate that this approach will
be accepted. The areas that have developed since 1988 are indicated in
the City's RFP and include no more than 5,000 acres.
The growth area will be defined by City staff. Within the growth area, we
assume treatment levels consistent with current City policy. It is
conceivable that analysis of Elk River's growth area will show that current
City policies lead to increased loadings. If this is the case, we will
determine load limits for the two pollutants and water volume that bring
the City into compliance with nondegradation requirements. These load
limits might become the basis of future City policy for the growth area.
Whatever the City's decision regarding loadings from future growth areas,
these will be discussed in the Nondegradation Report prepared under this
project. One critical aspect to our approach emphasizes that rural
residential land use of a certain minimum lot size reduces loadings of the
two pollutants and water volume. Consequently, these rural residential
areas of the growth plan do not need to be analyzed in this project.
Based on our work with previous loading assessments, we have compiled
volumetric runoff coefficients and phosphorus concentration values that,
when combined with precipitation data, generate anticipated loading rates
for specific land uses. Using this previous experience, we will establish
loading rates associated with individual land use conditions, and use these
to complete a GIS-based loading assessment for Elk River. We will define
hydrologic and pollutant loading parameters similar to those we are using
in our other Loading Assessments. These assumptions will be modified as
needed to match the unique soils, topography, and climate of the Elk River
area.
Elk River's hydrologic and pollutant loading parameters will be supported
by the same literature citations used for our ongoing Loading Assessments.
This means a consistent approach is pursued among the various MS4
Cities. We have reviewed our hydrologic and pollutant loading parameters
with the MPCA, and though the MPCA is reluctant to endorse a particular
approach, they indicate there is acceptance for our assumptions regarding
these parameters.
The analysis required for the Loading Assessment is based entirely on
changes in land use and the estimated resulting changes in pollutant
loading. The reduction in pollutant loading from BMPs, typically ponds,
will be reflected in coefficient changes for pollutant loading from the
appropriate land areas. In most cases, modeling water quality in the
receiving waters will not be necessary or appropriate for the Loading
Assessment.
-# Bonestroo
6
THE GIS LAYERS AND ACCOMPANYING
DATABASE W1U BE GIVEN TO THE CITY
IN THE CITY's DESIRED FORMAT FOR
INTEGRAnON INTO ITS GIS SYSTEM.
Each sub-watershed, basin, and evaluation point will have a unique and
logical identifier. Assessment results for phosphorus, TSS and water
volume-for each of the three timeframes-will be linked to the basin
identifiers so easy reference to these specific loading assessment values
can be made. The GIS layers and accompanying database will be given to
the City in the City's desired format for integration into its GIS system.
With Elk River's Loading Assessment, City staff and Bonestroo will have
accomplished the following:
· Drainage areas for all evaluation points for both the 1988, 2004, and
2020 conditions
· Appropriate, credible, and defensible calculations and justification for
inputs such as runoff coefficients, runoff pollutant concentrations, and
infiltration assumptions
· Loading to evaluation points and from Elk River into other jurisdictions for
TSS, phosphorus, and water volume
· Documentation including maps and detailed tables (compiled into a single
document) that comprehensively summarize methodology and results
Task J De/iverab/es:
. A map defining evaluation points, drainage areas, sub-watersheds, and
watersheds for all areas included in the analysis. The map will clearly
indicate what areas are not included in the analysis due to not having
changed over the analysis timeframe.
. A table outlining land use in modeled areas for three conditions: 1988,
2004, and 2020.
. A table comparing TSS and phosphorus loadings and water volume at all
evaluation points across the three time frames.
. A table outlining assumptions on the treatment capacity of ponds,
wetlands and other BMPs.
. GIS shapefiles for sub-watershed boundaries and evaluation points. 'i
Items we assume are performed by City or County staff in Task J:
· Collect electronic GIS tiles as identified in task 1.
. Identify constructed pond locations.
· Identify drainage patterns and routing in cases where the City's storm
sewer base mapping is not clear in this regard.
. Identify areas that have developed since 1988 and what stormwater
design standards were applied to these areas when they developed.
. Identify gravel mining areas currently in operation within the City limits.
. Assist in correlating among 2020 guided land use categories, existing land
use or zoning, and 1988 land use.
.tt Bonestroo
7
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We will analyze several specific
program and policy mitigation
strategies, including dedication of
land to permanent open space.
TASK 2: ANALYSIS
With the loading assessment in hand, we will compare pollutant loading
and volume for the three points in time. We will then proceed to identify
BMPs that may be implemented to bring loadings to 1988 levels if such
mitigation is necessary (our estimate of hours assumes it will be and this
has been the trend with other loading assessments). We will focus on
reasonable and practical BMPs to be implemented by Elk River. We will
also provide discussion of which alternatives have been rejected and why.
The first source of possible BMPs is the City's current storm water pollution
prevention pmgram (SWPPP). Our analysis will begin with a review of the
BMPs already in the City's SWPPP and the extent to which they will
mitigate the water quality changes identified in the Loading Assessment.
After this step, we will consider other additional mitigation options. Any
additional mitigation options agreed upon by the City will be included in
the Nondegradation Report.
According to the MS4 permit, a high priority should be given to BMPs that
address impacts from future growth. Retrofits and mitigation for past
development must also be considered. Mitigation strategies could take the
form of programs or policies or retrofit projects. Our work plan describes
our assumed level of effort in regard to each of these.
We will analyze the following specific program and policy mitigation
strategies:
. Dedication of land to permanent open space
. Targeted infiltration and treatment standards wit~ redevelopment projects
. Targeted infiltration or treatment standards with street reconstruction
projects
. Increased volume and pollutant control from new development {increased
over current City standards}
. Maintaining currently landlocked areas as landlocked, or partially
landlocked, in the future development condition
. Cost/benefit of individual BMPs and their most appropriate use
. Other programs and policies such as increased street sweeping
We do not propose to develop site specific retrofit projects at this time. We
will identify drainage areas where retrofit BMP's provide more treatment
per dollar of investment. It would then be up to the City to weigh the
feasibility of one project location versus another.
TASK 3: RECOMMENDATIONS
The results of Tasks 1 and 2 will become the subject of the
Nondegradation Report, which combined with the Loading Assessment,
will be delivered to the MPCA by December 1, 2007. Our schedule calls for
delivery of a 95% Nondegradation Report to the City on September 1,
2007.
-# Bonestroo
8
The report will identify particular
sub-watersheds that are particularly
prone to water quality impacts from
urbanization
The report will:
· Summarize flow volumes and pollutant loading of TSS and phosphorus for
1988, 2004, and 2020 conditions.
· Be written clearly using tables, maps, and figures to clarify difficult
concepts in a manner easily understood by the general public.
. Discuss the efficacy of the City's current stormwater management
standards toward the nondegradation goal.
. Identify particular sub-watersheds that are particularly prone to water
quality impacts from urbanization.
. Identify and explain BMPs and how they function to remove pollutants and
their relative efficacy to mitigate for increased loadings.
. Discuss the impact of the program and policy initiatives.
. Detail SWPPP modifications to address nondegradation with the SWPPP
modifications themselves to be implemented by the City.
We will submit the Nondegradation Report to the City by September 1,
2007, and review our analysis and conclusions with City staff prior to their
review. Allowing one month for staff review and revisions to the document
based on staff comments, the public comment period can be noticed and
begin on October 1, 2007. After the 30 day comment period is over we
will prepare responses to comments received. The amount of comments
received in the public comment period will vary from City to City. In order
to benchmark our assumed level of effort for responding to comments, we
have earmarked $1,500 of our budget for this purpose. Prior to responding
to comments we will inform the City as to whether this budget is
sufficient.
Task 3 De/iverab/es:
We will submit the following deliverables to the City, together with other
supporting documents, no later than September 1, 2007:
. The Loading Assessment
· The Nondegradation Report
. The proposed SWPPP modifications to address nondegradation
. The public and local water authority comments on the proposed SWPPP
modifications to address nondegradation, in conjunction with a response
to these comments.
TASK 4: SUBMlnAL TO MPCA
After incorporating City review, we will submit the required materials to
the MPCA by the December 1, 2007, deadline. Our approach, verified with
the MPCA in our other projects, is to submit the Loading Assessment and
Nondegradation Report as a single document on the due date. We
recommend that the entire submittal be titled Nondegradation Reporting,
to better reflect the actual permit language.
-#- Bonestroo
9
Subsequent to the MPCA's determination on its approval of the proposed
SWPPP modifications, we will prepare and submit responses to MPCA and
public comments, as necessary.
Our fee estimate assumes six comments of moderate complexity will be
received and that each of these will require a written response. We have
allocated $1,500 of budget for reviewing these comments and writing
these responses. If the submitted comments are less or greater in number
or complexity, the budget for this task will be adjusted downward or
upward as appropriate. The allowance will be discussed before proceeding
with the responses. This is customary practice in situations where the
number and complexity of review comments cannot be anticipated at the
beginning of the project.
SUPPLEMENTAL TASK 5: RESTRICTED DISCHARGE WATER PLAN
The Mississippi River from the County State Aid Highway 7 Bridge in St.
Cloud to the city limits of Anoka was designated as a scenic and
recreational river in 1976, per Minnesota Rule 6105.0800. The segment
that borders Elk River is a recreational river. The City of Elk River may have
received a letter from the MPCA regarding its review of the City's
application and BMP summary sheets for coverage under the MS4 Phase II
Municipal Stormwater Permit. This letter may have indicated the need to
perform an assessment as described in Appendix C of the MS4 Permit.
Supplemental Task 5 is not included in our current fee estimate.
This task would involve creating the Restricted Discharge Water Plan for
Elk River's discharges to the Mississippi. A Restricted Water Discharge Plan
entails the following:
. A pollutant loading assessment in the 1988, current, and 2020 conditions
. A restricted discharge water plan that proposes measures to restrict
discharges to the extent necessary to preserve the ORVW characteristics
. Proposed changes to the City's SWPPP to incorporate the findings of the
~ssessment in the City's MS4 permit
All the work of the first item listed above will be completed as part of the
Nondegradation Reporting Loading Assessment. The work of the second
and third items listed above is similar in scope and content to what the
Nondegradation Reporting will provide. We recommend that the Restricted
Discharge Water Plan be a separate document with a separate public
notice period. The work associated with this supplemental task is one of
organizing the Loading Assessment and Nondegradation Plan materials
into a form that addresses the specific drainage to the Mississippi River
and the influence pollutants might have on the Mississippi River's
recreational designation.
# Bonestroo
10
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THE STAFF WE HAVE DEDICATED TO
THIS PROJEO BRING A THOROUGH
KNOWLEDGE OF THE MPCA's INTENT
AND THE PRACTICAL IMPUCAnONS OF
THE MS4 PERMIT LANGUAGE.
STATEMENT OF QUALIFICATIONS
Organizational Structure
KEY TEAM MEMBERS
The staff we have dedicated to this project bring a thorough knowledge of
the MPCA's intent and the practical implications of the MS4 Permit
language. Project management and effective communication are integral
to a successful project. Rich Brasch and Bob Barth are project managers
with well developed project management skills. Our team also includes
Randy Neprash, who has been instrumental in working with the MPCA. All
personnel listed below have allocated sufficient time to deliver this project
according to the schedule. An organizational chart and detailed resumes
follow this section.
BOB BARTH - SENIOR PROJECT MANAGER
Bob will help guide the technical staff, seeing that deadlines and budgets
are met. Bob has served as project manager on the Woodbury and Chaska
Loading Assessments and Nondegradation Reports, so he understands
both the technical and project management aspects of these projects. Bob
leads Bonestroo's Water Resources engineering team. He has specialized
expertise in infrastructure planning and design, surface water management
plans, hydraulic studies, and municipal design projects.
RICH BRASCH - WATER QUALITY SPECIALIST AND PROJECT ADVISOR
Rich brings experience working with cities on Loading Assessments and
Nondegradation Reports. He was the senior water quality modeling
specialist in Woodbury, providing guidance to technical staff on the
modeling methodology, as well as interpreting and presenting results. Rich
is also leading the effort to develop the loading assessment and
nondegradation plans for Rochester, Eagan, Farmington and Apple Valley.
.Rich has been involved in water resources management for more than 23
years at both the state and localleve!.
RANDY NEPRASH, PE - STORMWATER REGULATORY SPECIALIST AND PROJECT
ADVISOR
Randy will use his extensive and unique knowledge of the background and
intent of the MS4 Permit nondegradation requirements to guide and
inform our effort on this project. Based on his understanding of this new
and potentially confusing set of stormwater regulations, we have
developed an effective project approach.
Our goal is help the City develop a cost-effective and defensible response
to the nondegradation requirements; meeting the permit requirements
without expending additional resources on measures that exceed the
permit standards. One of Randy's roles is to see that this principle guides
all our work on this project.
* Bonestroo
11
LlZA GOULD WORKED ON ELK RIVER'S
NATURAL RESOURCES INVENTORY AND
IS VERY FAMILIAR WITH THE SORTS OF
GIS DATA AVAILABLE FOR US TO USE
ON THE PROJECT.
We expect that some challenging questions and issues will arise during
this project. Such items are inevitable with new stormwater and
environmental regulations. We anticipate we may need to work directly
with the MPCA to resolve these questions to avoid surprises when the
submittal documents are sent to the MPCA.
Randy will use his considerable experience and close working relationship
with the MPCA staff to recognize these issues, determine whether and
how to approach the MPCA staff, and lead the discussions that may be
appropriate.
CHAD VOIGT, PE -GIS SPECIAUST
Chad joined Bonestroo in 2006, and currently serves as a Project Manager
in the Water Resources Group. Chad has been involved in municipal
projects and surface water management for 17 years, and will apply his
extensive GIS experience to this project.
EARTH EVANS, PE - SENIOR PROJECT ENGINEER
Earth joined Bonestroo in 2001 and currently serves as an engineer and
hydrologist in the firm's Water Resources Group. Earth will apply her
experience with surface water management plans, comprehensive sanitary
sewer plans, hydraulidhydrologic modeling, construction inspection, site
development and design, and development plan reviews to this project.
ALEXIS TROSCHINETZ - PROJECT ENGINEER
Alexis Troschinetz brings specific experience on Loading Assessments and
Nondegradation Reports to the project team. She has completed specific
research into loading coefficients, and methods for modifying annual
runoff coefficients to account for snowmelt. Her work has provided some
clarity on how these Loading Assessments are completed.
LIZA GOULD - GIS COORDINATION
Liza Gould worked on Elk River's Natural Resources Inventory. She is very
~amiliar with the sorts of GIS data available for us to use on this project.
Liza will work with city and county staff in obtaining GIS data and is
responsible that the GIS information developed through the project meets
the city and county's expectations for quality.
# Bonestroo
12
ORG CHART
City of Elk River loading Assessment and Nondegradation Report
Randy Neprash, PE
# Bonestroo
13
EDUCATION
Middlebury College
Bachelor of Arts, English
Literature
University of Minnesota
Bachelor of Science, Civil
Engineering
COMPUTER ExPERIENCE
HEC-RAS
HydroCAD
PondNET
XP-SWMM
SENIOR PROJECT MANAGER
Bob R. Barth
Qualifications for I
Elk River Loading Assessment and Nondegradation Report
Mr. Barth joined Bonestroo in 1996 and currently serves as a senior
project manager leading a group of water resource engineers in providing
public sector clients a suite of water resources planning and design
services. Of late, Mr. Barth has helped clients prepare their
nondegradation reporting submittals and has begun working with
MS4s on their Restricted Discharge Water Plans.
Relevant Experience
. WOODBURY, MN - 2007 LSWMP AND NON DEGRADATION PLAN
As project manager, Bob's focus is to help the City define mitigation
strategies that encompass both policy changes and specific
implementation projects in conjunction with the City's Street Major
Maintenance projects and private development projects. Building upon
the water quality and quantity modeling completed in 2006 for
Woodbury's Local Surface Water Management Plan (LSWMP) and
Loading Assessment, the team is now developing the City's LSWMP
report and Nondegradation Plan report. These separate but integrated
plans will define the City's commitments to meet its own surface water
management goals and the regulatory requiremehts of its NPDES permit.
. WOODBURY, MN - MODELING FOR SURFACE WATER MANAGEMENT
Bob was project manager; his efforts also included preparing the
documents for submittal to the MPCA and facilitating meetings with City,
Watershed, and MPCA staff. This project provided detailed water quality
and quantity modeling for the efItire Woodbury existing and proposed
stormwater system for use in the City's Local Surface Water Management
Plan, Loading Assessment, and Nondegradation Plan.
. DAYTON, MN - MISSISSIPPI RIVER ORVW RESTRICTED DISCHARGE
WATER PLAN
Bob's efforts included defining what the submittal would look like and
what technical detail was necessary to satisfy the MPCA's somewhat
ambiguous requirements. Through meetings with MPCA staff, Bob and
our stormwater compliance specialists determined that the Dayton plan
would look much like the Loading Assessments and Nondegradation
Plans prepared by designated MS4s under the NPDES Phase II general
permit. The analysis focused on pollutants that could affect the
Mississippi River's recreational designation. The proposed SWPPP
changes included pollutant loading limits for future development within
the area tributary to the Mississippi River.
-# Bonestroo
EDUCATION
University of Wisconsin -
Madison
Master of Science, Water
Resources Management
(Limnology)
University of Wisconsin-Madison
Bachelor of Science, Biology
COMPUTER ExPERIENa
BATHTUB
FLUX
WILMs
P8
PondNET
PROFESSIONAL ORGANIZATIONS
North American Lake
Management Society
PROJECT ADVISOR
Richard G. Brasch
Qualifications for
Elk River Loading Assessment and Nondegradation Report
Mr. Brasch joined Bonestroo in 1998 and currently serves as a Water
Quality Specialist. Rich has been professionally involved in water
resources management in Minnesota, Wisconsin, and Montana at the
state and local levels for more than 23 years. Specializing in stormwater
quality management, lake rehabilitation and wetland protection, his
experience includes managing lakes, rivers, streams and wetlands in both
urban and rural settings. Rich's approach emphasizes pragmatic methods
through which local government can achieve cost-effective and timely
results.
Relevant Experience
· ROCHESTER, MN - NON DEGRADATION PHASE 2 LOADING ASSESSMENT
As project manager, Rich manages the aspects of the technical analysis,
results presentation, and development of both the loading assessment
report and the non degradation plan, as well as interactions with the
client. St. Paul and Rochester Bonestroo offices collaborated to meet the
requirements of Phase II of the NPDES MS4 Nondegradation Effort for
the City of Rochester through this project. Detailed analysis of the City's
watershed and BMP characteristics resulted in a city-wide,
comprehensive PondNET water quality model that estimates water
volume, total phosphorus loads and sediment loads for the evaluation
years of 1988, 2005, and 2020.
· EAGAN, MN - NONDEGRADATlON PHASE 2 LOADING ASSESSMENT
As project manager, Rich manages the aspects of the technical analysis,
results presentation, and development of both the loading assessment
report and the non degradation plan, as well as interactions with the
client. The purpose of this project is to conduct nondegradation modeling
for the remaining areas of the city for submitting a nondegradation plan
to satisfy regulatory requirements under MPCA's NPDES MS4 program.
. APPLE VALLEY, MN - NONDEGRADATION PHASE 2
As project manager, Rich manages the aspects of the technical analysis,
results presentation, and development of both the loading assessment
report and the nondegradation plan as well as interactions with the
client. This project, that is expected to be completed in Fall 2007,
addresses the City of Apple Valley's need to comply with MPCA's
Nondegradation Review requirement. This is Phase 2 of a three-phase
project. Phase 1 involved gathering modeling data and assessing the
+ Bonestroo
EDUCATION
Ohio State University - Columbus
Bachelor of Science, Civil
Engineering
CURRENT I.JCENSES
Professional Engineer-MN
PROJECT ADVISOR
Randy D. Neprash, PE
Qualifications for I
Elk River Loading Assessment and Nondegradation Report
Mr. Neprash joined Bonestroo in 1994 and currently serves as a Civil
Engineer and Hydrologist a part of the firm's Water Resources Group.
Randy's experience includes surface water management plans, hydrology
computer modeling, construction management and inspection, flood
studies, public education and involvement, and development plan
reviews. He is also knowledgeable of site development, water distribution
system analysis, roadway planning and design, park planning and design,
and aquatic center planning and design.
Randy is a skilled communicator, able to accurately convey information to
community task forces and the general public to build project support. For
relevant projects, he brings his knowledge of standards and regulations
needed for compliance with the U.S. Consumer Product Safety
Commission, the American Society for Testing and Materials, and the
Americans with Disabilities Act.
Relevant Experience
. NPDES PHASE II - MS4 PERMIT
In the past four years, Randy Neprash has developed a"unique set of skills and
experience in the area of stormwater regulation in Minnesota. He is currently
under contract as the technical/administrative consultant for the Minnesota
Cities Stormwater Coalition (MCSC), an organization of more than 80 Minnesota
cities regulated under the MS4 Permit. He has worked at multiple levels with all
of the NPDES stormwater permitting programs implemented by the Minnesota
?ollution Control Agency (MPCA). His depth of knowledge and experience with
these new stormwater regulatory programs is unmatched in the consulting
industry in Minnesota.
Randy has been involved in every stage of city and public involvement in
developing the NPDES Phase II MS4 General Permit. He originated the concept
for the League of Minnesota Cities (LMC) NPDES MS4 Guide Plan Project and
led the effort to create and implement the Guide Plan for the mandatory MS4s.
Since 2002, he has served as the technical advisor for the coalition of 119 MS4s
(mostly cities) formed under the LMC. This work continues today with the
Minnesota Cities Stormwater Coalition, also under the auspices of the LMC. He
has represented cities on the Minnesota Stormwater Steering Committee since
its inception.
Randy has served on the negotiating team for the LMC to develop
nondegradation language for the revised MS4 General Permit. He prepared
written comments for the LMC and the 30 nondegradation cities in response to
the draft MS4 Permit released in February 2005. His comments were included as
part of the LMC contested case hearing petition on this Permit. He also served
on the four-person negotiating team for the LMC to work with the MPCA to
revise the Permit draft language.
-# Bonestroo
EDUCATION
University of Kansas
Bachelor of Science, Civil
Engineering
North Carolina State University,
Graduate Study in Structures
CURRENT LICENSES
Professional Engineer-KS
COMPUTER ExPERIENCE
HEC-HMS
HydroCAD
XP-SWMM
ArcGIS
GIS SPECIALIST
Chad A. Voigt, PE
Qualifications for I
Elk River Loading Assessment and Nondegradation Report I
Chad is a project manager in Bonestroo's Water and Natural Resources I
Group with many years' experience in municipal engineering and water
resources. Before joining Bonestroo in 2006, Chad served as the
stormwater engineer for the City of Lawrence, Kansas, managing the
stormwater utility, capital improvements, system maintenance, and
NPDES compliance. Chad has extensive experience using GIS applications
in water resources planning and will manage the GIS analysis supporting
this loading assessment and report.
Relevant Experience
. ELM CREEK WATERSHED MANAGEMENT COMMISSION - CHANNEL STUDY
Chad managed the project and completed the summary report. The
project included stream cross-section surveys throughout the 100 square-
mile watershed, updating the watershed hydrologic model, and assessing
current stream channel hydraulics and stability. The project provided
stream stabilization planning for five reference locations and watershed
management recommendations to protect streams impacted by
continued land development. .
. STILLWATER, MN - NPDES PHASE II MS4 PERMIT
Chad managed the project and coordinated the plan with concurrent
projects. This project developed a Stormwater Pollution Prevention Plan
and guidance for the City, to comply with Phase II of the National
Pollutant Discharge Elimination System. The plan included an assessment
of City practices and a recommendation of additional practices to meet
permit goals.
. STILLWATER, MN - LOCAL SURFACE WATER MANAGEMENT PLAN
Chad managed the project and completed the plan documents. This
project includes the creation of water quantity and water quality models
for continued use by City staff, development of goals and policies, and an
inventory of wetlands and concurrent completion of the City's NPDES
MS4 permit.
. FARIBAULT, MN - URBAN GROWTH PLAN/DATA CONVERSION
Chad managed the overall project report and completed the sanitary
sewer model and recommendations. This planning study for Faribault
urban growth area included three parts; infrastructure study, GIS/data
conversion and land use study.
-# Bonestroo
EDUCAnON
University of Minnesota
Master of Science, Water
Resource Engineering
University of North Dakota
Bachelor of Science, Civil
Engineering
CURRENT LICENSES
Professional Engineer
COMPUTER ExPERIENa
ArcView
AutoCAD LDD
AutoCAD Map
HEC-RAS
HydroCAD
P8
PondNET
XP-SWMM
PROFESSIONAL ORGANIZAnONS
American Society of Civil
Engineers
SENIOR PROJECT ENGINEER
Earth A. Evans, PE
I Qualifications for
Elk River Loading Assessment and Nondegradation Report
Ms. Evans joined Bonestroo in 2001 and currently serves as an Engineer
and Hydrologist in the firm's Water Resources Group. Earth's experience
includes surface water management plans, comprehensive sanitary sewer
plans, hydrau.lidhydrologic modeling, construction inspection, site
development and design, and development plan reviews.
Relevant Experience
· WOODBURY, MN . MODELING FOR SURFACE WATER MANAGEMENT
Earth completed detailed water quality and quantity modeling for the
entire Woodbury existing and proposed stormwater system for use in the
City's Local Surface Water Management Plan, Loading Assessment, and
Nondegradation Plan.
· WOODBURY, MN . 2007 LSWMP AND NONDEGRADATION PLAN
As part of the 2007 infrastructure plan update, Earth developed a
detailed financing analysis for the purposes of developing infrastructure
area charges and evaluating these area charges against expected
development phasing. She also worked on stormwater modeling and
design to protect existing wetlands and natural resources. Building upon
the water quality and quantity modeling completed in 2006 for
Woodbury's Local Surface Water Management Plan (LSWMP) and
Loading Assessment, Earth is now working on completing the City's
LSWMP report and Nondegradation Plan report. These separate but
lntegrated plans will define the City's commitments to meet its own
surface water management goals and the regulatory requirements of its
NPDES permit. Earth has been working with Bob Barth to help the City
define mitigation strategies that encompass both policy changes and
specific implementation projects in conjunction with the City's Street
Major Maintenance projects and private redevelopment projects.
. PRIOR LAKE, MN . STORMWATER MANAGEMENT PLAN
This SWMP update included policy revisions that redefined rate control,
water quality, and infiltration requirements for projects in Prior Lake. In
addition to the policy component, the plan included an extensive XP-
SWMM model of the City's existing and ultimate surface water
management system. The model was used as a management tool to set
future volumetric loadings and discharge rates to Prior Lake so the Prior
Lake Spring Lake Watershed District goals for the lake and its outlet
operation could be met.
-# Bonestroo
EDUCATION
Michigan Technological
University
Master of Science, Environmental
Engineering and Sustainable
Futures Institute
PROFESSIONAL ORGANIZAnONS
Society of Women Engineers
Urban Land Institute
Green Roofs for Healthy Cities
TRAINING
WinSLAMM - Basic, Intermediate
and Advanced Applications
Selecting and Designing
Stormwater Controls, University
of Wisconsin, Madison
Minnesota Stormwater Manual
Assessment of Stormwater Best
Management Practices,
University of Minnesota
Green Roof Design 101
Green Roof Infrastructure: Design
and Installation 201
PROJECT ENGINEER
Alexis M. Troschinetz
Qualifications for
Elk River Loading Assessment and Nondegradatioil Report
Ms. Troschinetz joined Bonestroo in 2005 as a Water Resources Engineer
in the Water and Natural Resources Group. She has worked on a variety
of projects focused on water quantity and quality management,
stormwater quality management, and lake rehabilitation and
management.
Before joining Bonestroo, Alexis was a student at Michigan Tech, and for
six years she gained experience in Environmental Engineering and other
related fields. She assisted Marathon Ashland Petroleum in meeting
environmental regulations during a seven month co-op, served on MTU's
Environmental Sustainability Committee to advise upper administration of
campus environmental policy, and investigated appropriateness of water
treatment technology in developing countries as a graduate research
assistant.
Relevant Experience
· ROCHESTER, MN - NON DEGRADATION PHASE 2 LOADING ASSESSMENT
Alexis developed the non degradation loading assessment model in
PondNet for a 53,OOO-acre project area with six ORVWs, reported the
modeling methods, and interpreted the modeling results in a report that
will be submitted to the MPCA. St. Paul and Rochester Bonestroo offices
collaborated to meet the requirements of Phase II of the NPDES MS4
!'londegradation Effort for the City of Rochester through this project.
Eletailed analysis of the City's watershed and BMP characteristics
resulted in a city-wide, comprehensive PondNET water quality model that
estimated water volume, total phosphorus loads and sediment loads for
the evaluation years of 1988, 2005, and 2020.
· APPLE VALLEY, MN - NONDEGRADATION PHASE 2
Alexis is developing the nondegradation loading assessment model in
Pond Net using an already developed water quality model from a Surface
Water Management Plan, reporting the modeling methods, and
interpreting the modeling results in a report that will be submitted to the
MPCA. This project addresses the City of Apple Valley's need to comply
with MPCA's Nondegradation Review requirement. This is Phase 2 of a
three-phase project. Phase 1 involved gathering modeling data and
assessing the level of effort required to complete a loading assessment of
the entire City's stormwater runoff. Phase 2 involves finalizing model
input data, creating a PondNet model, and interpreting the model results
#' Bonestroo
EDUCAnON
University of Minnesota
Bachelor of Science, Plant Biology
COMPUTER ExPERIENCE
ArcGIS, ArcVIEW, AutoCAD,
Microsoft Office
PROFESSIONAL ORGANIZAnONs
Prairie Enthusiasts
Minnesota Native Plant Society
Society for Ecological Restoration
Wisconsin Wetlands Association
Wetland Delineators Association
Vegetation Management
Association of Minnesota
Iowa Native Plant Society
TRAINING
Minnesota Asters and
Goldenrods Workshop
Maplewood Nature Center
1987 COE Manual Wetland
Delineation MN Board of Water
and Soil Resources
MLCCS Training MN DNR
Carex of North-western & North-
central Minnesota Bemidji State
University
Iowa Carex Workshop Iowa State
University
Grasses of Minnesota's Northern
Forests and Prairies Bemidji State
University
GIS COORDINATION
Elizabeth R. Gould
..... Qualifications for
I Elk River Loading Assessment and Nondegradation Report
Ms. Gould joined Bonestroo's Water and Natural Resource Group in 2001
and currently serves as a botanist/plant ecologist. Liza specializes in
natural resource inventories, rare species work, Minnesota Land Cover
Classification. System (MLCCS) mapping and data analysis, wetland
inventories and assessments, and in related GIS/mapping projects. She
has completed natural resource inventories and MLCCS mapping on over
300 square miles of the 11-county metro area and has helped numerous
communities use the resulting information in their open space, parks, and
comprehensive planning process. She has completed wetland function
and values assessments on hundreds of wetlands using the Minnesota
Routine Assessment Method (MnRAM), including working to integrate
MLCCS and MnRAM data.
Relevant Experience
. ELK RIVER, MN - NRI/MLCCS
As project ecologist and GIS coordinator, Liza was responsible for
coordinating GIS data acquisition from Sherburne County for use in the
Natural Resource Inventory, and completed all GIS work for the project
including mapping, data analysis, and presentation. In addition, Liza
served as project ecologist for the field assessment of the natural areas
within the city, assisted with report preparation, and presented the
findings to city staff and the Parks commission. This project included the
inventory of this fast-developing 44-square mile city along the Mississippi
River between the Twin Cities and Saint Cloud.
. ELK RIVER, MN - GREENWAYS ACQUISITION GRANT
Liza served as project manager to coordinate and write applications for
the DNR Metro Greenways grant to aid in the acquisition of the Top of
the World park addition.
. ELK RIVER, MN - GRANTS FOR TOP OF THE WORLD ADDITION
Liza served as project manager to coordinate and write applications for
two DNR grants including the Natural and Scenic Areas grant and the
Remediation Fund grant. As a result of these grants and another one
(DNR Metro Greenways Grant), $1.2 million in grant funds were secured
for the city for acquisition of the Top of the World addition.
. LAKE ELMO, MN - OLD VILLAGE AUAR
Liza served as GIS coordinator for securing GIS data from Washington
County for the acquisition of all GIS data related to natural resources.
Performed GIS analysis on the Minnesota Land Cover Classification data
and other data as part of the Land Suitability Analysis phase of the
-# Bonestroo
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STATEMENT OF QUALIFICATIONS
Schedule
PROPOSED SCHEDULE
Elk River must submit the Pollutant Loading Assessment and
Nondegradation Report to the MPCA by December 1, 2007. To meet this
deadline, we propose to provide a draft submittal to the City by September
1, 2007. Staff review, and our revision to the document based on staff
comments, will occur in September. We anticipate the public comment
period beginning on October 1, 2007, and ending by October 31, 2007.
This timeframe allows the Elk River City Council the opportunity to accept
the Nondegradation Reporting at one of its November meetings and
authorize its submittal to the MPCA.
Elk River Loading Assessment
and Nondegradation Reporting
Proposed Schedule
Project Tasks
Complete By
Project Kickoff
July 11, 2007
1) Loading Assessment
August 1, 2007
2) Analysis
, September 1, 2007
3) Nondegradation Report
September 1, 2007
4) MPCA Submittal
December 1, 2007
ABILITY TO MEET THE SCHEDULE
We have the staff and resources available to complete this project as
outlined, and could accomplish a more accelerated schedule if the City
chooses.
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STATEMENT OF QUALIFICATIONS
Project Cost
The table below provides the estimated hours, billing rates and anticipated
expenses for completion of this project. For the work described above, we
propose a base fee of $24,678. In addition to our fee, we will have
included expenses for report production and other miscellaneous expenses.
The report production costs listed below include printing of three draft and
ten final. reports. If the City chooses, electronic files may be substituted to
reduce this expense. We also anticipate $500 in miscellaneous expenses
for the project, consisting primarily of mileage and printing that occurs
outside of report production. Expenses are billed as encountered and are
estimated in the table below.
Elk River Loading Assessment and Nondegradation Reporting
Bonestroo Cost Proposal
Senior Project Senior Project Project GIS Hours Estimated
Project Tasks Project Advisor Project Manager Engineer Coord. Summary Expenses Total Project
Manager Engineer GIS
Project Management 14 2 2 4 2 0 24 $500
Loading Assessment 8 12 34 22 28 14 118 $0
Analysis 6 0 18 4 20 0 48 $0
Nondegradation Report 6 0 16 0 2 0 24 $0
MPCA Submittal 4 4 12 0 0 0 20 $3,500
Staff Total Hours 38 18 82 30 52 14 234 $0
>
Billing Rate Schedule $135 $122 $101 $108 $86 $97
Cost $5,130 $2,196 $8,282 $3,240 $4,472 $1,358 $24,678 $4,000 $28,678
-# Bonestroo
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STATEMENT OF QUALIFICATIONS
References
REFERENCES
CITY OF WOODBURY
Sharon Doucette, Environmental Resources Coordinator
8301 Valley Creek Road
Woodbury, MN 55125
Phone: 651-714-3533
Related services provided:
. Loading Assessment and Nondegradation Plan
· Surface Water Management planning and implementation
. Development Review
Project team members involved: Bob Barth, Rich Brasch, Earth Evans,
Alexis Troschinetz, and Randy Neprash.
CITY OF CHASKA
Bill Monk, City Engineer
Chaska City Hall
One City Hall Plaza
Chaska, MN 55318
Phone: 952-448-4335
Related Services Provided:
. Loading Assessment and Nondegradation Plan
. Surface Water Management planning and implementation
· Development Review
.Project team members involved: Bob Barth, Rich Brasch, Alexis
Troschinetz, and Randy Neprash.
CITY OF EAGAN
Russ Matthys, City Engineer
3830 Pilot Knob Road
Eagan, MN 55122
Phone: 952-675-5637
Related Services Provided:
. Loading Assessment and Nondegradation Plan
. Surface Water Management planning and implementation
· TMDL development
Project team members involved: Rich Brasch, Alexis Troschinetz, Liza
Gould, and Randy Neprash.
-# Bonestroo
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CITY OF ROCHESTER
Barbara Huberty, Environmental and Regulatory Affairs Coordinator
Department of Public Works
201 4th Street SE, Room 108
Rochester, MN 55904-3740
Phone: 507-529-4907
Related Services Provided:
· Loading Assessment and Nondegradation Plan
. Surface Water Management planning and implementation
Project team members involved: Rich Brasch, Alexis Troschinetz, and
Randy Neprash.
CITY OF ApPLE VALLEY
Neal Heuer, Department of Public Works
Apple Valley Municipal Center
7100 West 147th Street
Apple Valley, MN 55124
Phone: 651-952-2412
Related Services Provided:
. Loading Assessment and Nondegradation Plan
. Surface Water Management planning and implementation
. TMDL development
Project team members involved: Rich Brasch, Alexis Troschinetz, and
Randy Neprash.
-# Bonestroo
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Y APPLE VALLEY, MN (1,2 3A)
BLAINE, MN (5)
BROOnYN CENTER, MN (1,2.3)
BROOnYN PARK, MN (3,5)
CARVER, MN (1,2,3)
CENTERVlUE, MN (1,2)
CHAMPUN, MN (1,2,3)
CHANHASSEN, MN (1,2,3A
Y CHASKA, MN (1.2,3)
CHASKA EAST CREEK, MN (1,2,3)
CHA5KA GOLF COURSE, MN
(1.2.3,4,5)
COWMBIA HEIGHTS, MN (1,3)
CORCORAN, MN (3,5)
COTTAGE GROVE, MN (1,2,3,5)
DAYTON, MN (1)
Y EAGAN, MN (1,2,3A)
FALCON HEIGHTS, MN (1)
FARIBAULT, MN (1.2,3,5)
Y FARMINGTON, MN (1,2,3,5)
FOND DO LAc RESERVAnoN, MN
(1,3A)
FOREST LAKE. MN (1,2.3)
FRANKUN, WI (1,2,3)
FRIDLEY, MN (1,2)
GERMANTOWN, WI (1,2,3)
GRAFTON,IVI(1,2,3)
GRAND MARAIs, MN (1)
GRAND RAPIDS, MN (1)
IlAzELnNE-BAVARIA WMO
(1,2,3A)
HUDSON, WI (1,2)
INVER GROVE HEIGHTS, MN
(1,2,3,5)
JAQCSON, MN (1)
Y-Nondegradation Report (complete
or in progress)
1-Water Quar?tity Management
2-Water Quality Management
3-Wetland Inventory/Management
4-Lake Assessment/Management
5-Upland Natural Resources Study
STATEMENT OF QUALIFICATIONS
Additional Information
RELATED EXPERIENCE
This section provides a comprehensive listing of surface water
management projects that Bonestroo has delivered to its numerous public
sector clients.
Apple Valley, MN
Carver, MN
.tt Bonestroo
25
LAUDERDALE, MN (1,2,3,5)
Lower Minnesota River
Watershed Distrid (1,2.4)
MAPLE GROVE, MN (1,2,3,)
MIDDLETON, WI (1)
MINNEAPOU5, MN (1,2)
MENDOTA HEIGHTS, MN (1,2)
PRIOR lAKE, MN (1,2)
RED WING, MN (5)
NEW BERUN, WI (1,2,3) Champlin, MN
NEW HoPE, MN (1,2,3,4)
NEW PRAGUE, MN (1,2)
NORTHRELD, MN (1)
OAl( PARK HEIGHTS, MN (1,2)
PLYMOUTH, MN (1,2,4)
PORT WASHINGTON, WI (1)
PRIOR lAKE, MN (1,2)
RED WING, MN (5)
REDWOOD FALLS, MN (1)
V ROCHESTER, MN (1,2,3,4,5)
ROSEMOUNT, MN (1,3)
ROSEVlW, MN (1,2,3,4,5)
Sount WASHINGTON WAlERSHED Maple Grove, MN
Dlsnua (1,2,3,4)
SPRING lAKE PARK, MN (1,2)
ST. CATHERINE, COWGE OF (1)
ST. JOHN'S UNIVERSITY (1,2,3,4)
STEWARTVIW, MN (1,2)
SnLLWATER, MN (1,2,4)
SUPERIOR, WI (1)
WAYlATA, MN (1,2)
WEST ST. PAUL, MN (1,2)
V WOODBURY, MN (1,2,3,4,5)
WYOMING TOWNSHIP, MN (1,2,3)
v-Nondegradation Report (complete New Hope, MN
or in progress)
1-Water Quantity Management
2-Water Quality Management
3-Wetland Inventory/Management
4-Lake Assessment/Management
S-Upland Natural Resources Study
-# Bonestroo
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Statement of Qualifications for
NPDES Phase II - Loading
Assessment, Nondegradation Report,
MPCA Submittal
Submitted to:
City of Elk River
June 2007
Submitted by:
Wenck Associates, Inc.
Maple Plain, Minnesota
Wencl<
Phone: 1-800-472-2232
Email: wenckmo@wenck.com
Web Site: www.wenck.com
,
~~
~~Wenck
Wenck Associates, Inc.
1800 Pioneer Creek Center
P.O. Box 249
Mapie Plain, MN 55359-0249
(763) 479-4200
Fax (763) 479-4242
E-mail: wenckmp@wenck.com
June 29,2007
Mr. Scott Clark
Community Development Director
City of Elk River
13065 Orono Parkway
Elk River, MN 55330
Re: Preparation of the December I, 2007 nondegradation report
Dear Mr. Clark:
We acknowledge receipt of the "Request for Qualifications" to complete a
nondegradation report for the City of Elk River by December I, 2007. In response, we
have developed a work plan to ensure that the report is submitted to the MPCA before
November 15th.
How We Will Meet Your Need:
We will meet your deadline by using a project team with over 60 years of experience in
engineering, natural resources, and water resources planning in the Twin Cities Metro
area. Your proposed project team has worked on nondegradation studies for other
municipalities and is therefore extremely familiar with the hydrology, water quality
issues, and planning necessary to deliver an outstanding product to the MPCA. The team
will include Jennie Ross as the project manager; Ed Matthiesen and Joe Bischoff as
QNQC; Jeremy Schultz and Andy Erickson as modeling specialists; Jordan Shuck as
GIS specialist; and.Diane Spector and Amy Denz as planning specialists (See the
Qualifications and the Organizational Structure sections of the proposal).
What You Will Get From This Report:
In addition to having your report submitted on time, you will receive four more important
benefits:
· Your report will be practical and easily understood. It will be developed
using the scientifically defensible EP A Simple Method. This model is a relatively
easy, standard area load model that uses event mean concentrations and runoff
volume to predict area-loading rates.
· You will receive a usable document. The Wenck approach will integrate the
loading assessment, stormwater management techniques, and planning to provide
you with a road map for future stormwater planning and development.
T:\0598\OOINonDegradation Proposal\Cover Letter.doc
Mr. Scott Clark
City of Elk River
June 29,2007
Page 2
. You will benefit from cost-efficiencies we have developed through our
nondegradation and TMDL study work with other municipalities.
· You will receive a team that has existing relationships with MPCA staff.
Through other municipalities, your project team has presented and discussed this
nondegradation approach with the review staff at MPCA. The project team will
use this experience to deliver superior quality ahead of schedule.
We are excited about the opportunity of working with you to develop a plan that will
address current and future water quality issues in the City of Elk River. If you have
questions during the proposal period, feel free to contact Jennie Ross (contact
information listed below).
Sincerely,
WENCK ASSOCIATES, INe.
~~
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Principal
Jennie Ross
Project Manager
1800 Pioneer Creek Center
Maple Plain, MN 55359
763-479-4227
763-479-4242 (fax)
jross@wenck.com
Enclosures: 5 Copies of Proposal
t\0598\OOlnondegradation proposal\cover letter. doc
Table of Contents
Paae No.
Qualifications ......... ..... ..... .... ... .............. ... ... ... .... ............... 1
Sub-consultants ............ ..... ... ......... ............... ...... ... .... ...... 10
Work Scope ........................ ..... ............... ............... ............ 11
Organizational Structure..... .......... ........... ......... ............... 16
Schedule............................................................................ 18
Project Cost ... ....................... .... ...... ........ .......... ......... ... .... 19
References........................................................................ 20
Additional Information ..................................................... 22
T:\0598\OOINonDegradation Proposal\Table of Contents. doc
Wenck
Qualifications
PREVIOUS EXPERIENCE
Wenck Associates, Inc. offers the City of Elk River our premier water resources nondegradation team
with over 60 years of successful experience addressing the water quality and regulatory issues of a
wide range of clients. We have demonstrated our leadership in water resource management by being
on the forefront of developing regulations; performing loading assessments and TMDL studies; and
developing water quality BMPs. In fact, Wenck has conducted more TMDL studies in the State of
Minnesota than any other company. This means that the Wenck Team has the expertise and
qualifications to provide more than technical excellence to your project. Our ability to deliver strategic
advice gives you real value in achieving your goal- a usable plan to guide future storm water planning
and development.
The following project examples highlight our experience with nondegradation plans and loading
assessments.
City Of Andover Nondegradation Assessment
Wenck Associates, Inc. is currently developing a
nondegradation assessment and report for the City of
Andover. One of the key tasks in the City's
nondegradation assessment is to coordinate water quality
activities already being implemented by the Lower Rum
and Coon Creek Watershed Districts within the City and
those that may be required as a result of the
nondegradation assessment. Since much of the
development in Andover has occurred under watershed
district rules, the rules of both watershed districts were
assessed relative to their effectiveness in maintaining or
reducing pollutant loads. Wenck is developing this plan
concurrently with the Coon Creek Watershed District Water Quality Plan in order to provide a cost
effective approach for the City and to coordinate activities that both the City and Watershed are
undertaking to address nondegradation. 0
Coon Creek Watershed District Water Quality Plan
Wenck Associates, Inc. is currently developing a nondegradation assessment and report for the Coon
Creek Watershed District. Wenck staff is using the P8 model to predict subwatershed loading based
on 1988, current, and future land use. Wenck GIS staff has incorporated the past, present and future
land use plans of each member city within the watershed district to easily compare land use changes
and impervious surfaces. The District rules have been assessed relative to their effectiveness in
maintaining or reducing pollutant loads. This effectiveness is then applied to the loading rates
predicted by the P8 model to determine if nondegradation is met.
T:\0598\OOINonDegradation Proposal\Qualifications.doc
..............Wenck
Qualifications (cont.)
City Of Eden Prairie Loading Assessment And Nondegradation Plan
Wenck is currently developing the City of Eden Prairie's Loading Assessment and Nondegradation
Plan. The Watershed Districts that cover the City of Eden Prairie have previously completed modeling
that will be used as the basis for the loading assessment. Wenck is using the available P8 models to
assess changes in loading, providing a significant cost saving to the City. One of the key tasks in the
City's Nondegradation Assessment will be to coordinate activities already being undertaken by the
Watersheds and those that may be required as a result of the nondegradation assessment. Wenck is
also conducting field surveys of the streams in Eden Prairie to identify outfalls, illicit discharges, and
stream bank erosion areas.
City Of Chanhassen Nondegradation Plan
Wenck Associates, Inc. is currently developing a
nondegradation report for the City of Chanhassen. Similar
to the City of Andover, Wenck staff is working with
watershed districts within the City to determine past, present
and future loadings. Development within the City exploded
during the 1990's, so Wenck staff will determine whether
the water quality standards in place were appropriate to
satisfy the nondegradation standard. Similarly, Wenck staff
will evaluate where and how the City is to grow in the next
13 years and provide guidance on how to meet the
nondegradation standard in 2020.
MODELING APPROACH
Wenck Associates, Inc. staffhas used two modeling approaches in completing loading assessments for
municipalities: 1) the P8 computer model, and 2) a spreadsheet using the EP A Simple Method. Model
selection depends upon the level of detail desired in the model and future plans by the municipality to
use the model for additional analysis. The P8 computer model is ideal for urban areas where
subwatersheds have been previously delineated and the treatment efficiency for a variety of BMPs
must be evaluated. The spreadsheet model, however, is a less complex approach and requires less data
and time to execute.
Based on our understanding of the City's goals for this study, Wenck proposes to use a spreadsheet
model as the basis for the loading assessment. The spreadsheet model will provide a clear-cut method
in calculating the loading assessment and allow Wenck staff to emphasize addressing potential changes
to stormwater management in the City. Although feasible, creating a P8 model does not seem to serve
the City's primary needs of addressing future stormwater management and development rules.
As stated above, the spreadsheet model uses the US EP A Simple Method. This method is a standard
area load model that uses event mean concentrations and runoff volume to predict area-loading rates.
Simple multiplication of the concentration by the volume yields the loading rate from a particular land
use.
T:I0598100INonDegradation ProposallQualifications.doc
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Qualifications (cant.)
Load reductions for the current (2004) and 2020 conditions will be determined based on existing City
stormwater management standards and practices. For those areas that developed according to the
development review standards, a load reduction percentage will be applied based on the results of the
model. Wenck staff understands that the existing stormwater management standards were not in effect
in 1988, and therefore, some development has occurred without stormwater management practices.
Wenck assumes that the City staffwill identify areas that developed after 1988 and before the current
stormwater management standards went into effect. The load reduction percentage for regional ponds
not created as part of a development will also be incorporated into the model.
The third step in the process includes analyzing the loading assessmentand reduction and developing
recommendations for the City based on the differences between the two. This includes an evaluation
and recommendation of appropriate BMPs to meet any necessary loading reduction requirements. The
fmal step is to document the study approach, fmdings, and recommendations, and submit the study to
the MPCA for their review.
MPCA RELA TIONSHIP
As documented above, members of the Wenck team have or currently are working on several
nondegradation plans. Our staff has already presented nondegradation plan methods and results to
MPCA staff and received positive feedback; so when Wenck coordinates with MPCA staff on behalf
of the City of Elk River, we will be doing so having already established a rapport and positive
reputation.
PERSONNEL QUALIFICA TIONS
We have selected a team for your proj ect based on their experience with nondegradation proj ects,
loading assessments, water quality management, project management, modeling, planning and GIS.
The following are summaries of each team member's relevant background. More information on the
role each member will play on the City of Elk River project can be found in the Organizational
Structure section of this proposal.
Jennie Ross - Project Manager
Ms. Ross has over 25 years of experience in environmental analysis, planning and project
management, including experience in managing environmental planning projects and in water
resources projects. She is known for her ability to bring technical staff, local government and agency
representatives and other stakeholders together as needed during studies, in order to produce decisions
and a final study document that is technically accurate, user-oriented, and that has buy-in from
stakeholders.
Ms. Ross has recently worked on the Wenck team preparing eleven sub-watershed plan documents for
the Minnehaha Creek Watershed District Third Generation Management Plan. Each sub-watershed
plan included analysis of existing and future land use; estimates of pollutant loading; and
implementation recommendations for best management practices and water quality capital
improvement projects. The plan for each subwatershed was developed to ensure nondegradation of the
downstream receiving body.
T:\0598\OOINonDegradation Proposal\QuaJifications.doc
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......~Wenck
Qualifications (cont.)
Ms. Ross' recent project experience also includes managing the water resources components of the
Minnesota Steel environmental impact statement (EIS), including surface water quality and quantity,
water appropriations, wastewater discharges, and wetlands. This work included technical analyses;
coordination with agency staff in review of assumptions, fmdings, regulatory compliance, and
proposed mitigation strategies; preparation of EIS chapter text summarizing the analyses and findings;
and addressing concerns raised by agency staff and the public.
Ed Matthiesen - Senior Review
Mr. Matthiesen has been the Engineer for several watershed districts in the Twin Cities Metro Area
over the past 25 years. During that time he has initiated rules and standards and been responsible for
the hydrologic modeling for entire watersheds. He is providing senior review on all of the Wenck
nondegradation plans.
Mr. Matthiesen's BMP analysis and implementation experience includes being Project Manager for the
Capitol Region Watershed District's Rulemaking Study to meet proposed rules; California Highway
Department's Los Angeles Districts Highway BMP implementation project to meet court ordered
water quality improvements; and Prior Lake Spring Lake Watershed District's BMP development to
meet volume reduction goals including development of standard details for an infiltration manhole,
cisterns for roof runoff collection, irrigation from NURP ponds, tire shreds below rain gardens for
volume storage, and large floatable control devices.
Joe Bischoff - Senior Review
Mr. Bischoff is the Project Manager and Scientist for several nondegradation plans in the Twin Cities
Metro area: the Coon Creek Watershed District, the City of Eden Prairie, the City of Chanhassen, and
the City of Andover. For each of his clients, he is managing the development ofP8 water quality
models, directing the use of GIS data sources to develop the model, and directing rule revisions to
implement more effective BMP's.
In related work, Mr. Bischoff is responsible for the development of the water quality plan for the
Shingle Creek Watershed Management Commission. This work entails developing a BMP
implementation plan to meet Total Maximum Daily Load (TMDL) pollutant reduction scenarios,
similar in many ways to nondegradation requirements.
Jeremy Schultz -'- Modeling Specialist
Mr. Schultz's professional experience is in stormwater management, hydrologic, hydraulic, and water
quality modeling. He is currently assisting Wenck staff in developing nondegradation plans for the
Cities of Eden Prairie, Chanhassen, and Andover. He is experienced with several numerical models
including P8, PondNet, XP-SWMM, and HydroCAD.
T:I0598100lNonDegradation ProposallQualifications.doc
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,,~Wenck
Qualifications (cont.)
Andy Erickson - Modeling Specialist
Andy Erickson helped to develop a P8 model spanning five lakes and more than 12,000 acres in the
Rice Creek Watershed District which was calibrated to a previously developed XP-SWMM model for
the area. In addition to using these two models, Andy has developed a lake response model for the five
lakes to estimate the response in each lake to changes in management strategies. He also has
experience in BMP design, effectiveness, and maintenance.
Jordan Shuck - GIS Specialist
Mr. Shuck is Wenck's senior GIS Specialist. He is familiar with acquiring and analyzing land-use data
for nondegradation studies. This work has enabled him to develop cost efficiencies associated with
analyzing 1988, current, and 2020 scenarios. He has also performed pollutant load reduction GIS work
for TMDLs throughout the Twin Cities area and across the state.
Diane Spector - Water Resources Planner
Ms. Spector has a diverse twenty-plus year background in water resources management, project
planning and management, environmental policy, municipal public works operations, planning and
analysis, and public participation planning. Her experience includes policy and management planning,
stream assessments, project management, educational program development, and public participation
planning for Twin Cities area watershed management organizations; several years as a Twin Cities
suburban Public Works Director; and budget and policy planning at the state, county and local level.
Ms. Spector is currently working on implementation activities for the Andover, Chanhassen, and Eden
Prairie nondegradation plans.
Amy Denz - Water Resources Planner/GIS Specialist
Ms. Denz has experience developing comprehensive plans and river management plans, involving
local, state, and federal agencies. As part of the planning process, she has also worked with
communities to create implementation policy. Ms. Denz has successfully coordinated the planning
activities and facilitation of advisory and decision-making groups to conclusions about the future of
their communities, regarding land use, development, redevelopment, and natural resource
management. Some of the projects she has worked on include the Mississippi Scenic Riverway Plan,
the Carlton County Comprehensive Plan, and the Lower St. Croix Scenic Riverway State Rule
amendments.
Ms. Denz also has experience using GIS to create maps and presentation materials. She has used GIS
as a data analysis tool to determine potential impacts to natural resources in a project area.
T:\0598\OOINonDegradation Proposal\Qualifications.doc
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,~Wenck
Qualifications (cant.)
OTHER RELEVANT EXPERIENCE
Capitol Region Watershed District Rulemaking Study
Capitol Region Watershed District (CRWD) selected
Wenck Associates to assist them in rules development.
The rules were written to provide standards and a
review for criteria for site developments that would
meet the implementation goals of the Capitol Region
Watershed District. In that role, Wenck has assisted
the District writing rules and technical guidance on the
user difficulty for developers or municipalities to meet
the rules requirements in their site development.
Wenck is also reviewing plans and making
recommendations to the Board and Staff regarding
questions to whether the proposed site development
plan has met the rules of the District.
Vermillion River Fecal Coliform TMDL
The Vermillion River watershed is located in central Dakota County and covers 335 square miles.
Portions of the Vermillion River in Dakota County, Minnesota are on the USEPA's 303 (d) list of
impaired waters for fecal coliform. The Vermillion County SWCD received a grant from the MPCA
for development of a TMDL and implementation plan for the coliform-impaired reaches. The SWCD
retained Wenck Associates, Inc. staff to support it in this effort specifically through preparation of
seasonal flow and unit areal coliform loading (or export) coefficients.
The TMDL calculations were developed on a seasonal basis. Wenck updated the Vermillion
hydrologic database from a preceding watershed analysis and developed flow statistics necessary to
drive a bacteria TMDL model. Flow statistics were transposed as necessary to characterize the TMDL
compliance locations. The MPCA originally prepared the bacteria TMDL model process. The model
requires seasonal loading coefficients for each identified source of coliform bacteria. Land cover,
livestock facilities, wildlife populations l:\lld other spatial data in the Vermillion River watershed were
paired with a coliform loading database and hydrologic statistics to build loading estimates. These
data and analyses were used as a part of the Lower Mississippi River Basin Regional Bacteria TMDL
and were critical in the development of an implementation plan.
Minnesota State Colleges and Universities - MS4
Permits
The designation of several Minnesota State Colleges and
Universities located in an urban area as an MS4 required
campuses around the state to respond quickly to develop a
Stormwater Pollution Prevention Program (SWPPP). To
meet their 90-day window seven campuses retained Wenck
Associates, Inc. to complete their SWPPP. Our respected
reputation in water resources and planning field were the
keys for the selection. Through the program development
T:\0598\OOINonDegradatioo ProposaI\Qualificatiqns.doc
6
"",,~Wenck
Qualifications (cont.)
campuses received several benefits:
. Our experience with a range of local agencies allowed for campuses SWPPPs to be fast tracked
through coordination efforts with adjacent MS4s. Coordination efforts lowered compliance
expenses while bringing a broader range of educational opportunities. Further adding to the
educational experience campuses could provide to their students.
. Extensive municipal and watershed districts experience have enabled our staff to become
experts at short-term and long-term costs associated with maintaining stormwater
infrastructure. The experience allowed campuses to receive a customized SWPPP, which
efficiently lined up with their staffing capacity and limited campus resources to meet program
requirements.
. The depth of our water resources allowed for campuses to receive specialized BMPs that could
address highly sensitive trout streams in addition to fully developed campuses required to
retrofit existing facilities with minimal open space.
Wenck recently assisted seven Minnesota State Colleges and Universities campuses with the
completion of their Stormwater Pollution Prevention Program (SWPPP), which were required in 90-
day window due to an extension from MPCA. Wenck's ability to dedicate the resources to the tight
scheduled allowed Campuses to meet the extension timeline.
Minnehaha Creek Watershed District Third Generation Management Plan
The Minnehaha Creek Watershed District took an innovative, outcome-based appro!lch to its "Third
Generation" Watershed Resources Management Plan. The District has termed this approach
"Performance Based Management." The District retained Wenck to develop a Plan that takes an
integrated approach to managing all the resources in the 177 square mile watershed.
The heart of the Plan is 11 individual subwatershed plans, with goals, policies, regulation, and
implementation strategies tailored to the unique needs of the resources in that subwatershed. In a
previous study, the District had used an intensive, Total Maximum Daily Load-like approach to model
current and 2020 pollutant loadings from the watershed and subsequent expected water quality of more
lake Phosphorus loading Response Model
80
III C 70
2111::i' 60
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100
200
300 400 500
Total Lake Phosphorus Load [Ib/yr]
T:I0598100INonDegradation ProposallQua!ifications.doc
7
-0-- Ultimate
___2020
-0--2000
_ 'Internal Load'
600
700
800
,.:!,~Wenck
Qualifications (cant.)
than 40 watershed lakes and bays of Lake Minnetonka. Wenck used this model to calculate the
pollutant load reduction necessary to meet lake water quality goals, and then helped the District
develop management programs and capital projects to achieve those load reductions. The model also
helps to predict how stormwater management rule changes for future development and redevelopment
could impact lake water quality. This plan is not focused exclusively on water quality. Wenck helped
the District identify projects to restore streams and wetlands, increase regional infiltration, and
conserve important and high-quality habitat. Also identified for each subwatershed are water volume
and rate goals, wetland and groundwater strategies, and ecological integrity and natural resources
conservation goals.
These projects were compiled into a capital improvement program that factored in continuing
maintenance costs as well as inflation to determine the true life-cycle cost f each project. The final
piece of the Plan was an analysis of the institutional requirements of the Plan - Wenck analyzed the
number of future District employees, work space, and equipment requirements, that full
implementation would require.
Minnehaha Creek Watershed District Hydraulic Modeling Expertise
Minnehaha Creek is a unique resource within the Twin
Cities Metropolitan Area. Though it drains substantial
areas of developed urban and suburban land, it has
relatively good water quality due to its headwater lake,
Lake Minnetonka. The creek flows 22 miles through
five cities before flowing over Minnehaha Falls and
discharging to the Mississippi River below Lock and
Dam No.1.
Wenck has designed and built virtually every
completed capital improvement in the MCWD water
management plan. Many of these improvements have
documented performance studies and have won awards. Wenck has trained MCWD staff to perform
monitoring activities; provides oversight and data analysis for hydrologic and hydraUlic studies, has
performed over 30 models for regional watershed issues.
.
River Mile
Stormwater detention ponds in urbanized subwatersheds
proved to reduce peak discharges and stresses in
Minnehaha Creek.
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Wenck completed a comprehensive stream
assessment and modeling review for the
Creek. Use of the District's model, coupled
with knowledge of the creek's stream
crossings, storm sewer outfalls, channel
obstructions, bank failure areas, and
floodplain encroachment, facilitated
numerical documentation of existing
conditions and set the baseline for ranking
problem areas on a watershed scale. The
results of this analysis aided in
c,;<~Wenck
Qualifications (cant.)
development of management strategies to improve and protect the creek.
Wenck conducted a detailed review of the Creek's critical hydraulic structures (three dams) and
operation impacts on Creek flooding. Wenck utilized XP-SWMM to model multiple flow reduction
scenarios including on-, and off-channel storage, diversion pumping of peak discharges to storm
tunnels, and operating changes at Grays Bay Dam.
Minnesota Steel Environmental Impact Statement
Wenck Associates assisted the Minnesota Department of Natural Resources (DNR) and the U.S. Army
Corps of Engineers in preparing an Environmental Impact Statement (EIS) on a proposed taconite
mine and processing facility. The project includes
dewatering and re-activating an existing mine pit as well
as taconite pellet production and a steel mill. Items
evaluated in the EIS include surface water quality and
quantity impacts including nutrient budget analysis,
stream morphology, wetland impacts, water balance/
water appropriations, and wastewater treatment options,
as well as other environmental issues such as stockpile
location impacts, air emissions, fish and wildlife
resources, and cumulative effects.
T:I05981001NonDegradation ProposallQnalifications.doc
The EIS project had an aggressive completion schedule
requiring effective project management in coordinating
Wenck's diverse scientific and engineering staff involved
in the project as well as coordination, interaction, and
communication with the project proposer and their
consultant, many local, state and federal agencies, and
the public.
9
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Sub-consultants
Wenck Associates, Inc. commits our premier water resource management staff to the City of Elk
River. With our extensive in-house expertise, we do not anticipate the need to use sub-consultants or
contractors for this project. Should any surveying services be required, Wenck will coordinate this
need with City staff in order to control costs associated with the project. More information on your
Wenck project team can be found in the Qualifications and the Organizational Structure sections of
this proposal.
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Work Scope
OBJECTIVE
Wenck's objective is to provide the City with a report that not only satisfies the nondegradation
requirements of the MPCA but also provides a tool that the City can use to incorporate into its future
development policies and ensure protection of water quality. The result of this study will show the
effectiveness of current development and stormwater management standards and, if necessary, provide
a framework to revise the standards if the study shows that nondegradation is not satisfied. The study
consists of three key steps:
1. An assessment of change in land use and imperviousness in the City from 1988 to current
(2004) and out to 2020 conditions
2. An associated pollutant load change with the land use change for total phosphorus (TP), total
suspended solids (TSS), and water volume.
3. Identification of appropriate BMPs to return to 1988 water quality conditions or better.
Once these steps have been completed, the City's SWPPP will be updated appropriately. The
following approach has been developed for the City of Elk River to address their nondegradation
requirements including the loading assessment and nondegradation report.
MODEL SELECTION
Wenck proposes development of a spreadsheet model for the City of Elk River. As stated previously
in the "Approach" subsection of the "Qualifications" section, the spreadsheet model will provide a
clear-cut method in calculating the loading assessment and allow Wenck staff to emphasize addressing
potential changes to stormwater management in the City. The spreadsheet model will utilize the US
EP A Simple Method.
Event mean concentrations are widely available from many literature sources. The Wenck project
team, however, is very familiar with reasonable concentrations for a variety of land uses through our
water resources work and experience with other nondegradation studies. Similar to event mean
concentrations, runoff coefficients are applied for different land uses to predict an annual runoff
volume. Simple multiplication of the concentration by the volume yields the loading rate from a
particular land use.
Load reductions for the current (2004) and 2020 conditions will be determined based on City
stormwater management standards. For those areas that developed according to the development
review standards, a load reduction percentage will be applied based on the results of the model. The
load reduction percentage for regional ponds not created as part of a development will also be
incorporated into the model.
GENERAL APPROACH
Throughout the study, the Wenck Project Manager will consult with City staff, local water authorities,
and MPCA staff to coordinate efforts and get buy-in on the methods and results. The first step of the
Wenck approach includes developing the loading assessment for the three time periods (1988, current,
and 2020). The second step includes applying the necessary load reductions for BMPs that have been
implemented by the City. The third step in the process includes analyzing the loading assessment and
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Work Scope (cant.)
reduction and developing recommendations for the City based on the differences between the two.
This includes an evaluation and recommendation of appropriate BMPs to meet any necessary loading
reduction requirements. The fmal step is to document the study approach, findings, and
recommendations, and submit the study to the MPCA for their review.
The Wenck approach to each of the following tasks identified by the City is described in more detail
below:
Task 1. Loading Assessment
Task I includes the collection and processing of GIS and modeling data for development of
the loading assessment for baseline (1988), current (2004), and future (2020) land uses.
Steps within Task 1 include obtaining development land use, soil type and land cover and
quantification of loading for the three assessment points.
Task la. Gather Data
This task includes compiling all necessary GIS and water quality data needed for the
analysis. Data includes land use and land cover, soil types, topography and any other data
needed for the assessment. Wenck staff understands that Sherburne County provides GIS
services to the City and therefore assumes that 1988 and 2004 land use data is available
electronically from the County.
Task lb. Quantify Changes in Landuse and Imperviousness in the City of Elk River
Land use and land cover analysis will focus on impervious surfaces in the watershed. Data
will be acquired from available land use coverages, LANDSAT images (satellite images of
the earth's surface) provided by the MPCA, and available aerial photos (current and
historical). Wenck staffwill meet with City staff to confirm the land use assumptions that
will be used to defme the year 2020 development conditions.
If City land use maps do not provide adequate information, LANDSAT images will be
corrected using the current and historical aerial photographs to reduce scatter and error in
the imperviousness estimates.'
Task Ie. Construct Spreadsheet Model for 1988, Current and 2020 Conditions
The spreadsheet model for the City of Elk River will use the change in the land use to
develop loading in 1988, current (2004), and 2020 conditions. Runoffvolumes will be
calculated using runoff coefficients obtained from literature and applied to specific land use
types. The fmal step is to quantify the change in land use and imperviousness in the City
paying close attention to land use types under conversion. For example, conversion from
agriculture to urban land is very different than converting upland forest to urban land.
It is not reasonable to conduct the load assessment by subwatershed since they have not
been delineated within the City. Therefore, Wenck suggests meeting with City staff in
order to identify critical "areas" ofland use change for each time period. For example,
section numbers may be used to divide parts of the city into areas that developed
dramatically between 1988 and 2004 or areas that are expected to develop between 2004
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Work Scope (cant.)
and 2020. This will provide for an easy comparison of where nondegradation standards
may not be satisfied.
Once complete, the loading assessment spreadsheet model will be validated using water
quality monitoring data where available. It is important to note that the absolute values are
not as critical in the loading assessment as are the relative differences between the years.
The loads should be relatively close to the actual values, however, to provide a reasonable
estimate of BMP effectiveness.
Task 2. Analysis
Task 2a. Estimate the Change in Pollutant Loading and Volume from Baseline to
Current Conditions
Once the model has been constructed and validated, load changes will be assessed for TP,
TSS, and volume. Load reductions will be applied to each development in which treatment
devices (ponds, swales, infiltration basins) have been incorporated. Those areas that do not
provide sufficient treatment will be identified. This task identifies all of the rules, codes and
ordinances under which development took place during the 1988 to current period as well
as the projected rules under which new development will take place. Wenck anticipates
. that City staff will identify which developments occurred without stormwater management
practices.
Given the number of treatment devices in the City, modeling each of the devices would be
time consuming and ultimately result in greater detail than needed for this study. Instead,
approximately ten devices will be modeled to determine representative treatment reductions
from various land uses. City and Wenck. staff will identify two or three examples of single-
family residential, multi-family residential, commercial, and industrial development.
PondNet or P8 computer models will then quantify the device treatment reduction for each
of the ten.
The load reduction from the treatment devices will then be applied external to the model.
Additionally, areas of the City that are current high priorities can be incorporated into the
model allowing the City to expend resources where they are most critical.
Finally, pollutant removal due to street sweeping will be applied external to the model. Our
experience with nondegradation plans indicates that removal records due to these practices
can have a significant positive impact on meeting nondegradation. This step helps to
clarify the features that need to be addressed in the nondegradation plan so that the proper
credit is given for City activities that have been implemented to protect water quality. In
concert with quantifying street sweeping loads, Wenck recommends that the city conduct a
grain size analysis of sediment removed from sweeping to determine what portion of the
swept load comprises TSS and TP.
Task 2b. Project Change in Pollutant Loading and Volume from Current to Future
Conditions
This task is very similar to Task 2a except the analysis compares 2020 to 2004 conditions.
The same load reduction from treatment devices determined from Task 2a will be used for
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Work Scope (cant.)
development between 2004 and 2020. Load reductions from street sweeping will be
applied to the total impervious area in 2020 based on the same rate (pounds per impervious
acre) determined from 2004 data.
Task 2c. Outline Potential Measures to Reduce Pollutant Loading and Volume
Discharge
Once the load assessment model is complete and load reductions for runoff volume, TP and
TSS have been calculated, this task will identify potential revisions to development
standards to meet the reduction goals. City staff has indicated that retrofitting treatment
devices into previously developed areas is a low priority option. Therefore, Wenck staff
will focus on revising development standards for future development in order to achieve
nondegradation.
BMP selection at this stage will be at a planning level of completeness with a goal of
identifying possible structures or activities along with a corresponding budget.
Effectiveness of each potential BMP will be evaluated using literature values or values
obtained by local governmental agencies.
Task 2d. Estimate Impact on Pollutant Loading and Volume as a Result of Potential
Reduction Measures
Wenck has extensive experience in assisting watershed districts in revising rules in order to
meet specific performance standards, and this experience is directly applicable to this task
of the work scope.
For example, if an area needs a reduction in one or all three parameters, the BMP analysis
will start with what is generally considered the most cost-effective methods and work
towards the more expensive alternatives. The first step would be to add or enlarge existing
ponds and/or infiltration basins and move towards more expensive alternatives like
underground storage and treatment. This work would be done in partnership with the City
to continually evaluate the practicality of the construction and maintenance of each
proposed BMP.
The alternatives for each pollutant parameter would be considered with a budgetary cost
screening and review by the City to determine their practicality. For those areas not
meeting nondegradation, a BMP implementation plan would be developed to include
construction and operations and maintenance costs.
It is important to note that the MPCA has recognized the difficulty in reducing volume back
to 1988 conditions and suggests that BMPs focus on resource protection in addition to any
volume controls. Consequently, BMPs discussed may include bank stabilization to mitigate
volumes as well as potential BMPs to protect wetland hydrology.
Task 3. Recommendations
Task 3a. Prepare Draft N ondegradation Plan Report
Task 3b. Review Draft Nondegradation Plan Report with City Staff
T:I0598100INonDegradation Proposa!l Wor!< Scope. doc
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Work Scope (cant.)
Task 3c. Revise Nondegradation Plan Based on City Staff Review
Task 3d. Obtain Comments from Local Water Authority on the
Nondegradation Plan in Order to Facilitate Modifications to the City of Elk
River MS4 Storm Water Pollution Prevention Plan
The methods, results, and recommendations of the study will be detailed in a report for the
City. Wenck staff will clearly identify areas with significant load increases and focus on
revisions to the development standards to mitigate the potential impacts and reduce loading
to 1988 conditions, if necessary.
A draft of the report will be sent to City staff for their review and comment. Prior to the
City review process, though, it may be beneficial for Wenck staff to present the results and
recommendations of the study to City staff. Following City review, Wenck will revise the
report as necessary to incorporate comments from City staff and complete the report.
When complete and at the direction of City staff, Wenck staffwill forward the report to the
local water authority for their review. Wenck also anticipates that City staff will initiate the
public review process at this time.
Task 4. Submittal to MPCA
Task 4a. Loading Assessment
Task 4b. Nondegradation Plan
Wenck staff will schedule meetings with MPCA staff early in the study. During these
meetings, we will 1) review the methodology and approach of the loading assessment, and
2) present preliminary information related to the loading assessment.
After the public comment period has ended, Wenck staff will forward the loading
assessment and nondegradation plan to the MPCA. The report will include all public
comments and required documentation such as a Record of Decision. Also included in this
task is an application to modify the City's MS4 General Permit. Finally, Wenck will
modify the nondegradation plan to address comments generated by the MPCA.
CITY INVOL VEMENT
We see the City's involvement in helping to identify and collect the data as well as helping to quantify
ponds in the City. Realizing that this could be a significant task, we will work with the City to develop
a process that uses the data available and includes a minimum amount of effort. The majority of the
involvement will be during the BMP identification and selection process for addressing load changes
in the nondegradation assessment. Additional City involvement is necessary for quantifying street
sweeping load removal and the TSS component of swept sediment.
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Organizational Structure
TEAM SELECTION
Wenck's proposed project team has been selected based on their expertise in nondegradation studies,
water resources, hydrology, hydraulics, modeling, and planning. Team members have worked on
projects that involve water quality issues for many years and will use that knowledge to efficiently and
effectively complete your nondegradation plan. Brief descriptions of the role and responsibilities of
each of the project team members are highlighted following the organizational chart.
ROLES & RESPONSIBILITIES
Not bound by departments, Wenck operates on aflexible team basis to be responsive to your needs-
with the advantage of easily offering the most qualified staff for the project at hand. We also have
state-of-the-art support for computer-aided drafting, GIS, project management, modeling, word
processing, and accounting. At Wenck, we assign one point of contact to manage your project and
assign a core team that remains on the project for the duration. This stability ensures that you will
continuously receive a high level of service.
T:\0598\OOINonDegradation Proposal\Organizational Structure. doc
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Wenck
Organizational Structure (cant.)
Ed Matthiesen and Joe Bischoff - Senior Review
Mr. Matthiesen and Mr. Bischoff will provide principal review and quality assurance for the Wenck
project team. Their experience in municipalities and with other Twin Cities water quality studies will
ensure science-based, professional, on-time results.
Jennie Ross - Project Manager
Ms. Ross will serve as the Project Manager for the City of Elk River Nondegradation Plan. She will
have regular communication with City staff to provide project updates and get staff input, as necessary.
She will also oversee project task work to ensure that it is proceeding according to the contract scope
of work, schedule, and budget.
Jeremy Schultz and Andy Erickson - Modeling Specialists
Mr. Schultz and Mr. Erickson will assist Ms. Ross in completing the modeling portion of the project.
Both are experienced at hydrologic and hydraulic modeling. Specifically, their modeling experience
related to assessment of pollutant loads and nondegradation plans will provide the City a time and cost
savmgs.
Jordan Shuck - GIS Specialist
Mr. Shuck will serve as the primary GIS resource on the Wenck project team. As stated in the
Qualifications section of this proposal, he is familiar with this type of GIS work because of related
project experience in Eden Prairie and the Coon Creek Watershed District.
Diane Spector and Amy Denz - Water Resources Planners
Ms. Spector and Ms. Denz will assist the project team in writing the nondegradation report, conducting
public meetings or workshops, and updating the City's MS4 General Permit. They will also assist the
project manager in creating revised development standards should the study indicate an increase in
loading.
T:I0598100INonDegradation ProposaJIOrganizationaJ Structure.doc
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Schedule
SCHEDULE
The proposed schedule is presented in the table below. The schedule is based on a required
completion date of December 1, 2007 for permit submittal to the MPCA.
Task . Completion Date
Task 1. Loading Assessment August 15, 2007
Task 2. Analysis September 1, 2007
Task 3. Recommendations October 1, 2007
Task 4. Submittal to MPCA November 15,2007
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Project Cost
FEE SCHEDULE - JANUARY 2007
General Office
Clerical
TechnicianlWord Processor
Field Technician/Sr. Word Processor
Junior Engineer/Junior Scientist
Assistant Engineer/Assistant Scientist
Engineer/Scientist
Engineer II1Scientist II
Engineer III/Scientist I1I1Designer
Senior Engineer/Senior Scientist
Project Engineer/Project Professional
Supervising Engineer/Supervising Professional
Project Manager/Project Professional
Senior Project Manager/Senior Professional
Program Manager
Principal Engineer I/Principal Scientist I
Principal Engineer I1/Principal Scientist II
Officer
Hourlv Rate
$53.00
$59.00
$66.00
$75.00
$82.00
$90.00
$100.00
$108.00
$118.00
$128.00
$138.00
$148.00
$159.00
$171.00
$182.00
$195.00
$206.00
$216.00
Budgeted Hours
o
I{ I I\'O
20 -:;.. .
o
o
198::. I b 73lo
,
10 ~ ou
66 (.; I &, ry..)
o
10 - \ i I&{)
o
o
o
o
o
o
o
12 - Z Ii 7 L-
o
/:'>7 r~ ') (p r
~. ~ f
. Mileage will be billed at the IRS approved rate.
. Reproductions will be billed at the rate of $0.15 per copy.
· AutoCAD/Intergraph/GIS/Modeling will be billed at a rate of
$10.00/hour.
. Invoices are due upon presentation. Invoice balances not paid
within thirty (30) days of invoice date are subject to 1-1/2% (18%
annual) interest or finance charge.
. Rates to be adjusted annually.
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References
Tim Kelly, District Administrator
Coon Creek Watershed District
12301 Central Avenue Northeast
Suite 100
Blaine, MN 55434
(763) 755-0975
Services performed: District Engineer, Coon Creek Water Quality Plan (Nondegradation Assessment)
Team members associated: Ed Matthiesen, Joe Bischoff, Jeremy Schultz, Diane Spector, Jordan Shuck
Leslie Stovring, Environmental Coordinator
City of Eden Prairie
8080 Mitchell Rd
Eden Prairie, MN 55344-2203
(952) 949-8327
Services performed: Loading Assessment, Nondegradation Plan
Team members associated: Joe Bischoff, Jeremy Schultz, Diane Spector, Jordan Shuck, Ed Matthiesen
Lori Haak, Water Resources Coordinator
City of Chanhassen
7700 Market Boulevard
PO Box 147
Chanhassen, MN 55317
(952) 227-1135
Services performed: Nondegradation Assessment
Team members associated: Joe Bischoff" Jeremy Schultz, Jordan Shuck, Ed Matthiesen
Dave Berkowitz, City Engineer
City of Andover
1685 Crosstown Boulevard NW
Andover, MN 55304
(763) 767-5133
Services performed: Nondegradation Assessment
Team members associated: Ed Matthiesen, Joe Bischoff, Jeremy Schultz, Jordan Shuck
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References (cont.)
Scott Ek, Project Manager
Minnesota Department of Natural Resources
500 Lafayette Road
Box 25
St Paul, MN 55155
(651) 259-5156
Services performed: Environmental Review Documentation (Minnesota Steel EIS)
Team members associated: Jennie Ross, Joe Bischoff, Jordan Shuck
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Additional Information
At Wenck, we are proud of our demonstrated ability to delight our clients by delivering technical
excellence and strategic advice with superior service that brings real value to our clients' business.
But don't take our word for it. . . we invite you to review what some of our water resource clients
(clients like you) have to say about our service:
SHELL ROCK RIVER WATERSHED DISTRICT
Watershed Management Plan
"I would like to thank you for the outstanding service that Wenck has provided the Shell Rock River
Watershed District over the past two years. Your company's responsiveness and knowledge have been
invaluable to the success of the District.
In particular, I want to thank you for your exceptional work finishing our watershed plan. Wenck's
ability to understand the needs of our watershed district, utilization of existing studies, combined with
your proficiency in watershed plans created a streamlined process. Your expertise proved invaluable
in the creation of our watershed plan.
Your effort has resulted in our watershed district's ability to quickly move forward on existing projects
allowingfor immediate utilization of available public funding mechanisms. This has saved the District
countless hours and money, and also established an excellent reputation with local agencies.
We have enjoyed working with Wenck and lookforward to working with you as we implement our
plan. "
PRIOR LAKE SPRING LAKE WATERSHED DISTRICT
Prior Lake Outlet Channel Biorestoration and Enhancement
"Throughout the project the PLSL WD has been extremely pleased with the service provided by Mr.
Matthiesen and his colleagues at Wenck Associates." "Wenck did an excellent job keeping the project
on track and within scope." "The Wenck team's commitment to excellence in design and their strong
customer service skills helped ensure that the detailed design met not only the PLSLWD needs, but
also the needs and requirements of downstream communities and regulatory authorities." "Wenck
has demonstrated innovation, foresight and leadership throughout the entire project. The PLSLWD
has been pleased to partner with the Wenck team for their advice, service and expertise to enhance the
Prior Lake Outlet Channel so it is now a beautifUl, efficient and effective asset for the watershed and
surrounding community. "
MINNEHAHA CREEK WATERSHED DISTRICT
Watershed Management Plan
"The MCWD is very pleased with the work done on their Water Resources Management Plan. The
EPA is already considering this to be a national modelfor watershed management." "Thanks for all
your diligent efforts in serving the Minnehaha Creek Watershed District. "
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Additional Information (cont.)
MINNEHAHA CREEK WATERSHED DISTRICT
Pathogen Study
"Wenck's facilitation of meetings with constituents and evaluation of policy and press release
statement throughout the process were excellent. They were able to bring together the necessary
players to get the job done. As always, it is a pleasure to work with professionals who are so well
prepared. Thank you for your on-going service to the Minnehaha Creek Watershed District. "
CLEARWA TER RIVER WA TERSHED DISTRICT
Clearwater River Chain of Lakes Restoration Project
"This remarkable project achievement bears testimony to the engineering ingenuity and expertise of
Wenck. "
"Wenck, with its extraordinary talent, will in the future continue to make significant contributions
towards mitigation of environmental pollution. "
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