HomeMy WebLinkAbout9A Welcome Ave Feasibility Study - ADDITIONAL INFO
PRELIMINARY ENGINEERING REPORT WELCOME AVENUE SOUTHEAST IMPROVEMENTS BMI PROJECT NO. T16.22122 November 2012
TABLE OF CONTENTS 1. Project Introduction ......................................................................................................................... 1 2. Background ...................
.................................................................................................................. 1 3. Existing Conditions ...........................................................
............................................................... 2 3.1 Streets .........................................................................................................................
....... 2 3.2 Storm Sewer ........................................................................................................................ 2 3.3 Sanitary Sewer ...............................
..................................................................................... 2 3.4 Watermain .................................................................................................
.......................... 2 4. Proposed Improvements................................................................................................................... 3 4.1 Streets
................................................................................................................................ 3 4.2 Stormwater Management ..........................................
.......................................................... 5 4.3 Sanitary Sewer ....................................................................................................................
8 4.4 Watermain ........................................................................................................................... 8 5. Estimated Costs ......................................
......................................................................................... 9 6. Assessment Rates .......................................................................................
.................................... 11 7. Right-of-Way /Easements /Permits .............................................................................................. 11 8. Project
Schedule ............................................................................................................................ 12 9. Feasibility and Recommendation ............................
....................................................................... 12 APPENDIX Appendix A – Preliminary Cost Estimates Appendix B – Figures
PRELIMINARY ENGINEERING REPORT Welcome Avenue Southeast Improvements Prepared by: Bolton & Menk, Inc. City of Prior Lake, MN Page 1 November 2012 1. PROJECT INTRODUCTION This report
examines proposed street and utility improvements including sanitary sewer, watermain, storm sewer, and various street rehabilitation options along the following streets within the City’s
Industrial Park: ¨ Welcome Avenue SE ¨ Credit River Road from Industrial Circle to 170th Street E In general, the report considers the completion of sanitary sewer and watermain extensions,
roadway paving alternatives, and associated stormwater management improvements to Welcome Avenue SE and Credit River Road. Consideration is also given to the adjacent 40-acre annexation
area immediately east of the Industrial Park and its potential influence on the Welcome Avenue improvements. 2. BACKGROUND The project location is illustrated in Figure 1 of the Appendix.
In 2007, Bolton & Menk assisted the City of Prior Lake in completing a feasibility study study for proposed street and utility improvements within the City’s Industrial Park. The project
area included Credit River Road SE, Industrial Circle SE and Welcome Avenue SE. The report provided recommendations for new watermain and sanitary sewer extensions, whereas the existing
area and properties were served predominately by individual wells and septic systems. The report also provided recommendations for converting the existing rural gravel roadways to paved
urban sections, including necessary storm sewer improvements. In 2008, a developer constructed a portion of the recommended sanitary sewer and watermain improvements in order to accommodate
a redevelopment project along Welcome Avenue SE. At this time, the City would like to examine the remaining needs for street and utility improvements along Welcome Avenue based on the
improvements completed to date. The interests for these continued improvements lie in safeguarding the City’s wellhead protection area as well as increasing the economic development
potential of the area. Much of the land along Welcome Avenue is underutilized and the current development status and uses of many of the properties have elevated potential for infiltrating
possible contaminants into the City’s groundwater supply. The extensions of sewer and water along Welcome Avenue would ultimately replace the individual well and septic systems located
on the adjacent properties. The availability of City utilities would also further support the redevelopment of these properties to higher uses. Redevelopment opportunities would allow
the City to work with property owners to abandon onsite wells and septic systems, implement appropriate stormwater management techniques, and implement wellhead protection strategies
in the area.
PRELIMINARY ENGINEERING REPORT Welcome Avenue Southeast Improvements Prepared by: Bolton & Menk, Inc. City of Prior Lake, MN Page 2 November 2012 To support the proposed watermain improvements
along Welcome Avenue, this report also considers improvements to Credit River Road between Industrial Circle and Welcome Avenue. Additionally, in response to the development potential
of the approximately 40-acre annexation area to the east of the Industrial Park, the City would like to consider how this annexation area may influence future utility improvements along
Welcome Avenue and how common stormwater management needs may be coordinated between the two areas. 3. EXISTING CONDITIONS 3.1 STREETS Street conditions along Welcome Avenue and Credit
River Road remain similar to those conditions observed and described in the 2007 report. Welcome Avenue is a 22’ wide rural (no curb & gutter) roadway with an aggregate (gravel) surface.
Credit River Road is a 23’ wide rural roadway with a paved bituminous surface. The pavement along Credit River Road is exhibiting some transverse and block cracking, but is in fair overall
condition. Parking is currently allowed along both sides of Welcome Avenue and Credit River Road. 3.2 STORM SEWER There is no existing storm sewer in the project area. All streets have
rural street sections and rely on ditch and overland drainage. The entire site naturally drains overland to Markley Lake. 3.3 SANITARY SEWER Until 2008, the Industrial Park properties
were served by individual onsite septic systems. In 2008, an 8” PVC gravity sanitary sewer line was extended from the City’s Credit River Road lift station to serve a site development
project along the east side of Welcome Avenue. This sewer extension was a partial construction of the area-wide sewer improvements recommended in the original 2007 feasibility report.
The existing sewer system is illustrated in Figure 2. 3.4 WATERMAIN Until 2008, the only watermain within the Industrial Park included a 12” ductile iron pipe (DIP) along Credit River
Road between Adelmann Street and Industrial Circle, and an 8” DIP along Industrial Circle. This system was only providing water service to Prior Lake Baptist Church. All other properties
in the Industrial Park at that time were served by individual wells.
PRELIMINARY ENGINEERING REPORT Welcome Avenue Southeast Improvements Prepared by: Bolton & Menk, Inc. City of Prior Lake, MN Page 3 November 2012 In 2008, a new watermain extension was
constructed along an easement from Industrial Circle, across to Welcome Avenue to serve a site development project along the east side of Welcome Avenue. This watermain extension was
a partial construction of the areawide water improvements recommended in the original 2007 feasibility report. The existing watermain system is illustrated in Figure 3. 4. PROPOSED IMPROVEMENTS
To facilitate the continued development of its Industrial Park, the City of Prior Lake is interested in completing additional watermain and sanitary sewer extensions along Welcome Avenue
in accordance with the original 2007 feasibility report recommendations. Associated roadway improvements along Welcome Avenue could vary from restoring the existing gravel condition,
to paving a bituminous rural section, to constructing a full bituminous urban section with with curb and gutter. Additionally, the City is interested in ensuring that the water and sewer
extensions along Welcome Avenue are compatible with future service extensions to the 40-acre annexation area immediately east of the Industrial Park. Also, a broader evaluation of stormwater
management, between the Industrial Park and the annexation area, is desired to maximize efficiency in managing stormwater for the entire area. 4.1 STREET IMPROVEMENTS In conjunction
with the proposed utility improvements discussed in this report, the City can consider maintaining the gravel rural roadway along Welcome Avenue, or consider paving Welcome Avenue with
or without concrete curb and gutter. Stormwater management implications would be different for each alternative and are discussed in the Stormwater Management section of this report.
In association with any utility construction along Credit River Road, it is recommended that this roadway be restored with bituminous pavement and curb and gutter. The roadway alternatives
are illustrated in Figures 4-7 and are described as follows: Welcome Avenue -Rural Gravel Section Welcome Avenue is currently a rural gravel roadway. If the City chooses to maintain
this condition, it is recommended that the roadway be restored to its existing nominal width of 22’. This would generate no new impervious surface and therefore require no additional
stormwater Best Management Practices (BMPs) such as ponding. Assuming a long term use of a gravel roadway and to make it compatible with a possible future paving project, we recommend
the construction of a 17” aggregate section over the City’s standard 24” granular subbase section.
PRELIMINARY ENGINEERING REPORT Welcome Avenue Southeast Improvements Prepared by: Bolton & Menk, Inc. City of Prior Lake, MN Page 4 November 2012 Welcome Avenue – Rural Bituminous Section
As an enhancement beyond the existing gravel roadway, the City may choose a rural bituminous section. A recommended 23’ wide pavement with 6’ wide gravel shoulders would match the existing
pavement section along Credit River Road. The recommended pavement section would include 4” of bituminous pavement over 9” of aggregate base over 24” of granular subbase. Given the additional
impervious surface this roadway improvement would have over the existing gravel roadway, storm sewer and ponding improvements would also be required. These storm sewer improvements are
discussed elsewhere in this report. Welcome Avenue – Urban Bituminous Section In contrast to a rural roadway section, the City may choose to improve Welcome Avenue to a complete urban
roadway, including bituminous pavement and curb and gutter. This improvement, as described in the original 2007 feasibility report, would have a width of 28’ from back of curb to back
of curb. The recommended pavement section would include 4” of bituminous pavement over 9” of aggregate base over 24” of granular subbase. Given the additional impervious surface this
roadway improvement would have over the existing gravel roadway, storm sewer and ponding improvements would also be required. These storm sewer improvements are discussed elsewhere in
this report. Credit River Road – Urban Bituminous Section Recognizing that Credit River Road is the main street, local collector serving the Industrial Park, it is recommended that any
street improvements along this roadway include curb and gutter. The addition of curb and gutter will improve the overall drainage along this corridor and help support the bituminous
pavement edges along the street. Consistent with the 2007 feasibility report, it is recommended that the street be 32’ wide, back of curb to back of curb, and that its pavement section
include 4” of bituminous pavement over 9” of aggregate base over 24” of granular subbase. Given the additional impervious surface this roadway improvement would have over the existing
gravel roadway, storm sewer and ponding improvements would also be required. These storm sewer improvements are discussed elsewhere in this report. The proposed street improvements along
Credit River Road would extend from Industrial Circle to 170th Street to accommodate watermain improvements described in section 4.4 of this report.
PRELIMINARY ENGINEERING REPORT Welcome Avenue Southeast Improvements Prepared by: Bolton & Menk, Inc. City of Prior Lake, MN Page 5 November 2012 4.2 STORMWATER MANAGEMENT The extents
of storm sewer improvements constructed along Welcome Avenue and Credit River Road are governed, in part, by the levels of roadway improvements the City chooses to implement along the
roadways. If, upon completion of the desired sanitary sewer and watermain improvements, the City elects to restore the roadways to their existing conditions, there would be no change
in the area’s drainage characteristics and therefore no additional stormwater management requirements would be mandated. If the City chooses to improve the roadways with additional pavement
and/or curb and gutter, the associated increase in impervious surface would need to be mitigated through new storm sewer extensions along with ponding requirements. In response to the
development potential of the 40-acre annexation area east of the Industrial Park, the City would like to consider stormwater management improvements made in support of the Industrial
Park to be compatible with the stormwater management needs of the annexation area – the strategy being to share BMPs between the two areas to the extents practical. The proposed stormwater
ponding discussed in this section considers this strategy. Additionally, the City recently completed a flood storage study of Markley Lake. A recommendation of this study was to evaluate
the potential for any compensatory flood storage opportunities in support of reducing the long term potential of rising lake levels for Markley Lake. The proposed stormwater ponding
for Option 2, discussed in this section, supports this goal. The 2007 feasibility report evaluated development within City limits only. The report presented a stormwater management plan
that included: 1. The current rural street section with open ditches for stormwater conveyance converted to urban street sections with curb and gutter and storm sewer for primary conveyance.
2. 2. Stormwater detention basins for water quality treatment, peak flow rate mitigation, and infiltration of the future constructed impervious area. The 2007 report included hydraulic
and hydrologic summary of the pre-and post development flows entering Markley Lake. Also described were water quality, volume control, and rate control goals. These goals for stormwater
management, specifically in meeting all City requirements, anticipated post-development impervious surfaces, and CN Reduction Credits have not changed for this feasibility report. Please
refer to the 2007 report for any additional information regarding the original evaluation.
PRELIMINARY ENGINEERING REPORT Welcome Avenue Southeast Improvements Prepared by: Bolton & Menk, Inc. City of Prior Lake, MN Page 6 November 2012 During the 2007 study, two stormwater
detention basins were designed to treat the impervious surface generated from future development within the Industrial Park at an assumed rate of 75% impervious surface. For this study
a single regional basin concept was introduced, with two separate options based on the limits of future development. Both options have similar overall goals, while the differences are
further described below. The overall goals include: 1. Meet City and MPCA requirements for water quality for the future development through the use of a single regional detention basin.
2. Divert future optional Industrial Circle storm sewer east to the Welcome Ave system and rout both systems to the north into a regional pond. See Figure 8 for the proposed storm sewer
layout, including the future optional Industrial Circle extension. 3. Mitigate peak flows from the Industrial Park development to not exceed the existing inflows through the use of extended
detention in the regional pond. 4. Include options in the upland portion of the watershed through the Industrial Park area for volume control requirements. Option 1: This option would
include a regional, extended detention basin that is sized to handle future development of the Industrial Park within the current City limits only. This would provide the lowest cost
option to meet the immediate goals of development by providing both water quality and rate control for the Industrial Park and providing incentive for development by minimizing the need
for individual site stormwater management. The regional basin is proposed to be a lined wet pond due to its proximity to the groundwater table and the development’s location relative
to the Wellhead Protection Zone. Therefore volume reduction requirements would have to be met in the existing wetland areas, in proposed bioretention areas in the upland portion of the
watershed, or through the use of other best management practices (BMPs) that do not include direct infiltration. Please refer to Figure 9 for the anticipated regional pond layout and
hydraulic summary. Table 1, also located on Figure 9, is a summary of the peak inflows to Markley Lake for the existing and proposed conditions for a variety of return intervals.
PRELIMINARY ENGINEERING REPORT Welcome Avenue Southeast Improvements Prepared by: Bolton & Menk, Inc. City of Prior Lake, MN Page 7 November 2012 Table 1: Summary of existing and proposed
inflows to Markley Lake for Option 1. DESIGN RAINFALL EVENT RAINFALL DEPTH (IN) PEAK INFLOW TO MARKLEY LAKE (CFS) EXISTING PROPOSED 2-YEAR 2.8 24.2 17.1 10-YEAR 4.2 59.3 28.0 100-YEAR
6.0 122.2 35.2 While this option does not maximize the potential compensatory flood storage volume for Markley Lake, there would be an additional volume of 2.5 ac-ft added to the lake
to help account for the anticipated increase in runoff volume entering the lake under future City development plans. Also, as development proceeds in the future annexation area, the
proposed regional pond could be expanded to meet water quality and rate control objectives for the entire developed area. Option 2: This option would include construction of a regional
detention basin that would meet water quality and rate control goals for the Industrial Park development, plus the annexation area, assuming a 75% impervious area. Although a more expensive
option, the initial investment would support development long into the future. Please refer to Figure 10 for the anticipated regional pond layout and hydraulic summary. Table 2 below,
also located on Figure 10, is a summary of the peak inflows to Markley Lake for the existing and proposed conditions for a variety of return intervals. Table 2: Summary of existing and
proposed inflows to Markley Lake for Option 2. DESIGN RAINFALL EVENT RAINFALL DEPTH (IN) PEAK INFLOW TO MARKLEY LAKE (CFS) EXISTING PROPOSED 2-YEAR 2.8 25.3 15.7 10-YEAR 4.2 62.3 20.3
100-YEAR 6.0 126.7 25.3 The required storage volume for this option would also maximize the compensatory flood volume (12.5 ac-ft) in Markley Lake. Due to the close proximity to the
water table near Markley Lake and the proximity to the Wellhead Protection Zone, the regional pond is proposed to be a lined wet, extended detention basin. Also, it is proposed that
volume reduction requirements be accounted for in the development area by utilizing applicable BMPs plus the natural drainage features and wetland areas to create bioretention features
that maximize infiltration and
PRELIMINARY ENGINEERING REPORT Welcome Avenue Southeast Improvements Prepared by: Bolton & Menk, Inc. City of Prior Lake, MN Page 8 November 2012 water quality. Option 1A: This option
would include construction of a regional detention basin that would meet water quality and rate control goals for the Industrial Park development only as described in Option 1, but also
provide adequate compensatory flood storage as described in Option 2. This would allow for a maximum flood storage increase for Markley Lake while reducing water quality costs specific
to the current Industrial Park area only. During the future annexation and industrial development east of the current industrial park, developers would be responsible for individual
site rate control and water quality treatment, or the City could explore expansion of the regional basin at a later date. 4.3 SANITARY SEWER The existing sanitary sewer that was constructed
in 2008 followed the general recommendations of the 2007 feasibility report. These original recommendations are still valid for the Industrial Park and are illustrated in Figure 2. As
a part of this updated study, the potential serviceability of the 40-acre annexation area to the east of the Industrial Park and the area bordered by 170th Street and County Road 21
was also evaluated. It was determined that much of the annexation area could be served via gravity service through further extensions of the sanitary sewer improvements proposed along
Welcome Avenue. The northeast corner of the area, however, is lower in grade and would need lift station service to pump into the Industrial Park system. The approximate limits of gravity
service for the annexation area are shown in Figure 11. Ultimately, the sanitary sewer flows from the Industrial Park and future annexation area will be managed by the existing lift
station located near the City garage in the northwest corner of the Industrial Park. Based on run time data, the capacity of the existing lift station is calculated at 0.238 MGD. To
estimate the ultimate peak flows from a completely developed Industrial Park and annexation area, an average industrial flow rate of 1500 gallons per acre per day was used along with
a peaking factor of 2 to calculate a peak flow of 0.3 MGD at ultimate build out. It is apparent that incorporation of the annexation area into this sewershed will trigger necessary lift
station upgrades. It is recommended, however, that more precise flows be calculated or measured as development progresses in order to verify the future flow assumptions of this feasibility
report. 4.4 WATERMAIN The existing watermain that was constructed in 2008 followed the general recommendations of the 2007 feasibility report. As a part of this updated study, the proposed
watermain improvements include completion of the 8-inch watermain along
PRELIMINARY ENGINEERING REPORT Welcome Avenue Southeast Improvements Prepared by: Bolton & Menk, Inc. City of Prior Lake, MN Page 9 November 2012 Welcome Avenue and the 12-inch watermain
along Credit River Road from Industrial Circle to 170th Street. The proposed improvements provide the desired fire flows of 3500 gpm, which is the standard ISO rating for industrial
properties, throughout the Industrial Park, except at the dead-end on Welcome Avenue where it falls to 2350 gpm. It is not uncommon for fire flows to drop off at dead-ends. The proposed
watermain improvements are illustrated in Figure 3. The proposed improvements are also compatible with a future watermain looping system through the annexation area. Construction of
a 10 to 12-inch trunk line through the annexation area will provide minimum fire flows of 3500 gpm throughout the annexation area. The watermain loop would also provide increased fire
flows at the dead end location on Welcome Avenue. Looping the system to the existing watermain on Revere Road is not necessary to meet the desired fire flows in the annexation area,
but would be desirable for broader system looping and water quality. 5. ESTIMATED COSTS Proposed construction costs for the Welcome Avenue and Credit River Road improvements (including
the various street improvement scenarios) are itemized in the tables located in Appendix A and are summarized below. Estimated construction costs presented in this report include a 10
percent contingency factor. Overhead costs, estimated at 25 percent, include legal, engineering, administrative and fiscal costs. These cost estimates are based upon public construction
cost information. Since the consultant has no control over the cost of labor, materials, competitive bidding process, weather conditions and other factors affecting the cost of construction,
all cost estimates are opinions for general information of the client and no warranty or guarantee as to the accuracy of construction cost estimates is made. It is recommended that costs
for project financing should be based upon actual, competitive bid prices with reasonable contingencies.
PRELIMINARY ENGINEERING REPORT Welcome Avenue Southeast Improvements Prepared by: Bolton & Menk, Inc. City of Prior Lake, MN Page 10 November 2012 Table 5.1 PROJECT COST SUMMARY Roadway
Improvement Alternatives Welcome Avenue -Rural Gravel $ 278,924 Welcome Avenue -Rural Bituminous $ 453,600 Welcome Avenue -Urban Bituminous $ 494,248 Credit River Road -Urban Bituminous
Industrial Circle to 170th Street $ 496,242 Sanitary Sewer Improvements $ 212,133 Watermain Improvements $ 306,201 Storm Sewer Improvements $ 304,133 Pond (sized for Industrial Park
only) $ 190,782 Pond (sized for annexation area plus compensatory storage) $ 610,500 Pond (sized for Industrial Park only plus compensatory storage) $ 347,969 The following table details
four possible options for implementing the recommended improvements: Table 5.2 PROJECT OPTIONS Estimated Costs Option 1 Option 2 Option 3 Option 4 Option 4A Sanitary Sewer $212,133 $212,133
$212,133 $212,133 $212,133 $212,133 Watermain $306,201 $306,201 $306,201 $306,201 $306,201 $$306,201 Storm Sewer $304,133 $304,133 $304,133 $304,133 Pond (Industrial Park Only) $190,782
$190,782 $190,782 Pond (Incl. Annexation & Flood Storage) $610,500 $610,500 Pond (Industrial Park & Flood Storage) $317,969 $347,969 Welcome Avenue -Gravel $278,924 $278,924 Welcome
Avenue -Paved w/o Curb & Gutter $453,600 $453,600 Welcome Avenue -Paved w/Curb & Gutter $494,248 $494,248 $494,248 $494,248 Credit River Road -Paved w/Curb & Gutter $496,242 $496,242
$496,242 $496,242 $496,242 $496,242 TOTALS $1,293,500 $1,658,958 $2,003,739 $2,423,457 $2,160,926
PRELIMINARY ENGINEERING REPORT Welcome Avenue Southeast Improvements Prepared by: Bolton & Menk, Inc. City of Prior Lake, MN Page 11 November 2012 6. ASSESSMENT RATES The proposed street
and utility improvements along Welcome Avenue were evaluated with respect to the City’s Special Assessment Policy. Street, Utility, and storm improvements were considered separately.
All of the improvements are considered to be new and thus are eligible to be assessed 100% of the construction cost. Appendix A shows the benefiting properties for the various components.
The assessment method was considered as part of the evaluation. The City regularly uses unit assessments, equal assessment amount for each parcel, for residential construction. However,
significant disparities between the sizes and current development statuses of the existing lots would likely not equate to equal benefits for each lot. Therefore an area-based assessment
method is proposed that considers the developable area (or adjusted area) of each property. property. These areas are also tabulated in Appendix A. Two representative benefit appraisals
have been completed within the project area. The lots chosen represent a property expected to receive a high benefit rate and one with a low benefit rate. Based on the appraisals, a
proposed assessment has been calculated for each property for the various components of the project. These rates are also shown in Appendix A. 7. RIGHT-OF-WAY /EASEMENTS /PERMITS The
City will need to acquire easements to complete the improvements as proposed in this report. Permanent easements will be needed to construct the cul-de-sac at the north end of Welcome
Avenue. Permanent easement will also be needed to construct the storm sewer extension and stormwater pond between Welcome Avenue and Markley Lake. Temporary construction easements
or right of entry agreements may also be needed for work outside of City right-of-way such as driveway apron replacement, grading and turf restoration. Proposed permanent easement locations
are illustrated in Figure 12. Permits will be required from the Minnesota Pollution Control Agency for grading (National Pollutant Discharge Elimination System permit) and sanitary sewer
construction (sanitary sewer extension), and the Minnesota Department of Health for watermain construction.
PRELIMINARY ENGINEERING REPORT Welcome Avenue Southeast Improvements Prepared by: Bolton & Menk, Inc. City of Prior Lake, MN Page 12 November 2012 8. PROJECT SCHEDULE If this Preliminary
Engineering Report is accepted by the City Council, the following schedule is proposed: Present Preliminary Engineering Report /Order Public Improvement Hearing ......................................
................................... Winter, 2012 Conduct Public Hearing /Order Final Plans & Specifications ............................................................................
Spring 2012 Land Acquisition /Final Design .......................................................................... Summer/Fall 2012 Bid Opening ....................................................
.............................................................. Winter 2013 Authorize Assessment Hearing .......................................................................................
Spring 2013 Construction ................................................................................................................. Summer 2013 9. FEASIBILITY AND RECOMMENDATION
From an engineering standpoint, this project is feasible, cost effective, and necessary and can best be accomplished by letting competitive bids for the work. It is recommended that
the work be done under one contract in order to complete the work in an orderly and efficient manner. The City, its financial consultant, and the persons assessed will have to determine
the economic feasibility of the proposed improvements.
PRELIMINARY ENGINEERING REPORT Welcome Avenue Southeast Improvements Prepared by: Bolton & Menk, Inc. City of Prior Lake, MN March 2012 APPENDIX A PRELIMINARY COST ESTIMATES SPECIAL
BENEFIT ASSESSMENT
PAGE 1 PRELIMINARY ENGINEER'S ESTIMATE INDUSTRIAL PARK IMPROVEMENTS -2011 UPDATE CITY OF PRIOR LAKE, MN BMI PROJECT NO. T16.22122 QUANTITIES GRAVEL RD -RURAL SECTION BITUMINOUS STREET
-RURAL SECTION SANITARY SEWER WATERMAIN STORM SEWER WELCOME AVENUE SE WELCOME AVENUE SE WELCOME AVENUE SE CREDIT RIVER RD WELCOME AVENUE SE CREDIT RIVER RD WELCOME AVENUE SE CREDIT RIVER
RD WELCOME AVENUE POND OPTION 1 POND OPTION 1A POND OPTION 2 CREDIT RIVER RD TO UTL EASEMENT UTL EASEMENT TO NORTH LIMITS ADELMAN TO INDUSTRIAL INDUSTRIAL TO WELCOME WELCOME TO 170TH
CREDIT RIVER RD TO UTL EASEMENT UTL EASEMENT TO NORTH LIMITS ADELMAN TO INDUSTRIAL INDUSTRIAL TO WELCOME WELCOME TO 170TH CREDIT RIVER RD TO UTL EASEMENT UTL EASEMENT TO NORTH LIMITS
CREDIT RIVER RD TO UTL EASEMENT UTL EASEMENT TO NORTH LIMITS INDUSTRIAL TO WELCOME WELCOME RD TO 170TH CREDIT RIVER RD TO UTL EASEMENT UTL EASEMENT TO NORTH LIMITS 1 MOBILIZATION LUMP
SUM $95,000.00 0.03 0.05 0.06 0.06 0.05 0.06 0.07 0.06 0.07 0.06 0.06 0.07 0.02 0.04 0.04 0.03 0.03 0.04 0.04 0.04 0.25 2 CLEARING AND GRUBBING ACRE $7,500.00 2 3 REMOVE BITUMINOUS PAVEMENT-DRIVEWAY
SQ YD $3.50 100 50 100 125 125 100 50 225 125 125 4 REMOVE HYDRANT & VALVE EACH $375.00 1 5 SAWING BITUMINOUS PAVEMENT (FULL DEPTH) LIN FT $3.00 150 50 150 110 6 COMMON EXCAVATION CU
YD $13.00 2,190 2,700 2700 3100 2540 3000 3535 4230 4860 3980 3520 4190 7 EXCAVATION SPECIAL (POND) CU YD $9.25 15000 25000 48000 8 SUBGRADE EXCAVATION CU YD $13.00 160 200 220 250 210
245 290 220 250 210 215 260 9 SELECT GRANULAR BORROW CU YD $15.00 1,440 1,800 1970 2260 1860 2200 2580 1970 2360 1860 1940 2315 10 TOPSOIL BORROW CU YD $13.00 280 1,090 250 290 240 280
300 250 290 240 280 290 11 EXPLORATORY EXCAVATION HOUR $500.00 2 2 2 2 2 2 2 12 AGGREGATE FOUNDATION CU YD $20.00 50 50 80 70 90 50 80 13 GRANULAR TRENCH BACKFILL CU YD $9.00 220 220
340 320 380 220 350 14 AGGREGATE BASE CLASS 5-STREETS CU YD $23.00 690 790 650 765 900 670 770 630 660 780 15 AGGREGATE SHOULDER CU YD $25.00 910 1,120 100 120 100 120 125 16 MILL BITUMINOUS
PAVEMENT -FULL DEPTH SQ YD $2.00 1730 1980 1620 1730 1980 1620 17 BITUMINOUS WEAR COURSE-STREETS (LV4) TON $66.00 160 180 150 175 215 190 220 180 180 225 18 BITUMINOUS NON-WEAR COURSE-STREETS
(LV3) TON $63.00 260 300 250 290 360 320 365 300 300 370 19 BITUMINOUS MATERIAL FOR TACK COAT GAL $2.50 90 100 80 100 125 105 125 100 100 130 20 4" PERFORATED PE EDGE DRAIN LIN FT $9.50
250 250 21 4" PVC PIPE DRAIN CLEAN-OUT EACH $235.00 1 1 22 4" POLYSTYRENE INSULATION SQ FT $3.25 100 400 400 23 15" RC PIPE SEWER CL V DESIGN 3006 (STORM) LIN FT $30.00 432 818 24 18"
RC PIPE SEWER CL III DESIGN 3006 (STORM) LIN FT $33.00 93 25 21" RC PIPE SEWER CL V DESIGN 3006 (STORM) LIN FT $35.00 687 26 24" RC PIPE SEWER CL V DESIGN 3006 (STORM) LIN FT $38.00
354 27 15" RC PIPE APRON W/TRASHGUARD EACH $800.00 1 28 24" RC PIPE APRON W/TRASHGUARD EACH $1,325.00 1 29 CONNECT TO EXISTING STORM SEWER STRUCTURE EACH $1,000.00 1 30 CONNECT TO EXISTING
STORM SEWER PIPE EACH $600.00 31 CONNECT TO EXISTING SANITARY MANHOLE EACH $750.00 1 32 CONNECT TO EXISTING SANITARY PIPE EACH $500.00 1 1 33 6" PVC SAN. SERVICE PIPE, SDR 26 LIN FT
$36.00 80 80 240 34 6" PVC SAN. SERVICE RISER PIPE, SDR 26 LIN FT $40.00 40 40 60 35 8" X 6" SDR 26 PVC SERVICE WYE EACH $155.00 2 2 6 36 8"SANITARY PVC SEWER PIPE (16'-18' DEEP) LIN
FT $42.00 200 37 8"SANITARY PVC SEWER PIPE (18'-20' DEEP) LIN FT $43.00 160 38 8"SANITARY PVC SEWER PIPE (20'-22' DEEP) LIN FT $44.00 330 39 8"SANITARY PVC SEWER PIPE (28'-30' DEEP)
LIN FT $48.00 160 40 8"SANITARY PVC SEWER PIPE (30'-32' DEEP) LIN FT $49.00 280 41 8"SANITARY PVC SEWER PIPE (34'-36' DEEP) LIN FT $52.00 440 42 CONNECT TO EXISTING WATERMAIN EACH $600.00
1 1 1 43 12" DUCTILE IRON WATERMAIN PIPE LIN FT $50.00 660 780 44 8" DUCTILE IRON WATERMAIN PIPE LIN FT $35.00 440 700 45 6" DUCTILE IRON WATERMAIN PIPE LIN FT $32.00 40 20 55 285 46
DUCTILE IRON WATERMAIN FITTINGS POUNDS $4.50 707 593 268 830 47 HYDRANT EACH $2,500.00 2 1 1 3 48 6" GATE VALVE & BOX EACH $1,200.00 4 1 3 9 49 8" GATE VALVE & BOX EACH $1,500.00 1 1
1 50 12" GATE VALVE & BOX EACH $2,000.00 1 1 51 4" POLYSTYRENE INSULATION SQ FT $2.00 190 220 120 200 52 CONSTRUCT DRAINAGE STRUCTURE DES 48-4020 EACH $1,300.00 5 53 CONSTRUCT DRAINAGE
STRUCTURE DES 48-4022 EACH $1,300.00 2 10 54 CONSTRUCT SUMP DRAINAGE STRUCTURE W/HOOD EACH $3,000.00 1 55 CONSTRUCT DRAINAGE STRUCTURE DES SD-1 (2' x 3') EACH $1,000.00 3 4 56 CONSTRUCT
POND OUTLET SKIMMER STRUCTURE EACH $3,000.00 1 57 CATCH BASIN CASTING ASSEMBLY R-3067 V (STORM SEWER) EACH $550.00 5 14 58 CATCH BASIN CASTING ASSEMBLY R-1733 (STORM SEWER) EACH $500.00
6 59 CATCH BASIN CASTING ASSEMBLY R-4342 (STORM SEWER) EACH $550.00 1 60 CONSTRUCT SANITARY MANHOLE STANDARD DEPTH (<10'DEEP) EACH $1,800.00 2 2 3 61 CONSTRUCT EXTRA DEPTH SANITARY MANHOLE
VERT FT $150.00 49 39 26 62 CASTING ASSEMBLY -SANITARY SEWER EACH $550.00 2 2 3 63 RIPRAP CLASS III CU YD $90.00 20 64 CONCRETE CURB AND GUTTER DESIGN B618 LIN FT $9.50 1350 1550 1270
1500 1575 65 6" CONCRETE DRIVEWAY & ALLEY PAVEMENT SQ YD $33.00 100 50 100 270 275 100 50 225 270 275 66 SALVAGE & REINSTALL CHAIN LINK FENCE LIN FT $36.00 67 TRAFFIC CONTROL LUMP SUM
$10,000.00 0.15 0.17 0.14 0.17 0.20 0.15 0.17 0.14 0.17 0.20 68 4" BROKEN LINE -YELLOW EPOXY LIN FT $1.50 130 150 130 130 150 130 69 INLET PROTECTION -FILTER AGGREGATE EACH $255.00 5
14 70 SILT FENCE -HEAVY DUTY LIN FT $4.00 500 1800 71 SODDING TYPE LAWN SQ YD $2.75 1,700 1,800 1490 1710 1410 1700 1800 1490 1710 1410 1670 1750 72 SEEDING MIXTURE ACRE $1,500.00 4
73 EROSION CONTROL BLANKET -CATEGORY 4 SQ YD $7.50 3800 BITUMINOUS STREET -URBAN SECTION ITEM NO. UNIT UNIT PRICE ITEM CREDIT RIVER ROAD SE CREDIT RIVER ROAD SE
PAGE 2 PRELIMINARY ENGINEER'S ESTIMATE INDUSTRIAL PARK IMPROVEMENTS -2011 UPDATE CITY OF PRIOR LAKE, MN BMI PROJECT NO. T16.22122 1 MOBILIZATION LUMP SUM $95,000.00 2 CLEARING AND GRUBBING
ACRE $7,500.00 3 REMOVE BITUMINOUS PAVEMENT-DRIVEWAY SQ YD $3.50 4 REMOVE HYDRANT & VALVE EACH $375.00 5 SAWING BITUMINOUS PAVEMENT (FULL DEPTH) LIN FT $3.00 6 COMMON EXCAVATION CU YD
$13.00 7 EXCAVATION SPECIAL (POND) CU YD $9.25 8 SUBGRADE EXCAVATION CU YD $13.00 9 SELECT GRANULAR BORROW CU YD $15.00 10 TOPSOIL BORROW CU YD $13.00 11 EXPLORATORY EXCAVATION HOUR
$500.00 12 AGGREGATE FOUNDATION CU YD $20.00 13 GRANULAR TRENCH BACKFILL CU YD $9.00 14 AGGREGATE BASE CLASS 5-STREETS CU YD $23.00 15 AGGREGATE SHOULDER CU YD $25.00 16 MILL BITUMINOUS
PAVEMENT -FULL DEPTH SQ YD $2.00 17 BITUMINOUS WEAR COURSE-STREETS (LV4) TON $66.00 18 BITUMINOUS NON-WEAR COURSE-STREETS (LV3) TON $63.00 19 BITUMINOUS MATERIAL FOR TACK COAT GAL $2.50
20 4" PERFORATED PE EDGE DRAIN LIN FT $9.50 21 4" PVC PIPE DRAIN CLEAN-OUT EACH $235.00 22 4" POLYSTYRENE INSULATION SQ FT $3.25 23 15" RC PIPE SEWER CL V DESIGN 3006 (STORM) LIN FT
$30.00 24 18" RC PIPE SEWER CL III DESIGN 3006 (STORM) LIN FT $33.00 25 21" RC PIPE SEWER CL V DESIGN 3006 (STORM) LIN FT $35.00 26 24" RC PIPE SEWER CL V DESIGN 3006 (STORM) LIN FT
$38.00 27 15" RC PIPE APRON W/TRASHGUARD EACH $800.00 28 24" RC PIPE APRON W/TRASHGUARD EACH $1,325.00 29 CONNECT TO EXISTING STORM SEWER STRUCTURE EACH $1,000.00 30 CONNECT TO EXISTING
STORM SEWER PIPE EACH $600.00 31 CONNECT TO EXISTING SANITARY MANHOLE EACH $750.00 32 CONNECT TO EXISTING SANITARY PIPE EACH $500.00 33 6" PVC SAN. SERVICE PIPE, SDR 26 LIN FT $36.00
34 6" PVC SAN. SERVICE RISER PIPE, SDR 26 LIN FT $40.00 35 8" X 6" SDR 26 PVC SERVICE WYE EACH $155.00 36 8"SANITARY PVC SEWER PIPE (16'-18' DEEP) LIN FT $42.00 37 8"SANITARY PVC SEWER
PIPE (18'-20' DEEP) LIN FT $43.00 38 8"SANITARY PVC SEWER PIPE (20'-22' DEEP) LIN FT $44.00 39 8"SANITARY PVC SEWER PIPE (28'-30' DEEP) LIN FT $48.00 40 8"SANITARY PVC SEWER PIPE (30'-32'
DEEP) LIN FT FT $49.00 41 8"SANITARY PVC SEWER PIPE (34'-36' DEEP) LIN FT $52.00 42 CONNECT TO EXISTING WATERMAIN EACH $600.00 43 12" DUCTILE IRON WATERMAIN PIPE LIN FT $50.00 44 8"
DUCTILE IRON WATERMAIN PIPE LIN FT $35.00 45 6" DUCTILE IRON WATERMAIN PIPE LIN FT $32.00 46 DUCTILE IRON WATERMAIN FITTINGS POUNDS $4.50 47 HYDRANT EACH $2,500.00 48 6" GATE VALVE &
BOX EACH $1,200.00 49 8" GATE VALVE & BOX EACH $1,500.00 50 12" GATE VALVE & BOX EACH $2,000.00 51 4" POLYSTYRENE INSULATION SQ FT $2.00 52 CONSTRUCT DRAINAGE STRUCTURE DES 48-4020 EACH
$1,300.00 53 CONSTRUCT DRAINAGE STRUCTURE DES 48-4022 EACH $1,300.00 54 CONSTRUCT SUMP DRAINAGE STRUCTURE W/HOOD EACH $3,000.00 55 CONSTRUCT DRAINAGE STRUCTURE DES SD-1 (2' x 3') EACH
$1,000.00 56 CONSTRUCT POND OUTLET SKIMMER STRUCTURE EACH $3,000.00 57 CATCH BASIN CASTING ASSEMBLY R-3067 V (STORM SEWER) EACH $550.00 58 CATCH BASIN CASTING ASSEMBLY R-1733 (STORM
SEWER) EACH $500.00 59 CATCH BASIN CASTING ASSEMBLY R-4342 (STORM SEWER) EACH $550.00 60 CONSTRUCT SANITARY MANHOLE STANDARD DEPTH (<10'DEEP) EACH $1,800.00 61 CONSTRUCT EXTRA DEPTH
SANITARY MANHOLE VERT FT $150.00 62 CASTING ASSEMBLY -SANITARY SEWER EACH $550.00 63 RIPRAP CLASS III CU YD $90.00 64 CONCRETE CURB AND GUTTER DESIGN B618 LIN FT $9.50 65 6" CONCRETE
DRIVEWAY & ALLEY PAVEMENT SQ YD $33.00 66 SALVAGE & REINSTALL CHAIN LINK FENCE LIN FT $36.00 67 TRAFFIC CONTROL LUMP SUM $10,000.00 68 4" BROKEN LINE -YELLOW EPOXY LIN FT $1.50 69 INLET
PROTECTION -FILTER AGGREGATE EACH $255.00 70 SILT FENCE -HEAVY DUTY LIN FT $4.00 71 SODDING TYPE LAWN SQ YD $2.75 72 SEEDING MIXTURE ACRE $1,500.00 73 EROSION CONTROL BLANKET -CATEGORY
4 SQ YD $7.50 ITEM NO. UNIT UNIT PRICE ITEM COSTS GRAVEL RD -RURAL SECTION SANITARY SEWER WATERMAIN STORM SEWER WELCOME AVENUE SE WELCOME AVENUE SE WELCOME AVENUE SE CREDIT RIVER RD
WELCOME AVENUE SE CREDIT RIVER RD WELCOME AVENUE SE CREDIT RIVER RD WELCOME AVENUE POND OPTION 1 POND OPTION 1A POND OPTION 2 CREDIT RIVER RD TO UTL EASEMENT UTL EASEMENT TO NORTH LIMITS
INDUSTRIAL TO WELCOME WELCOME TO 170TH CREDIT RIVER RD TO UTL EASEMENT UTL EASEMENT TO NORTH LIMITS ADELMAN TO INDUSTRIAL INDUSTRIAL TO WELCOME WELCOME TO 170TH CREDIT RIVER RD TO UTL
EASEMENT UTL EASEMENT TO NORTH LIMITS CREDIT RIVER RD TO UTL EASEMENT UTL EASEMENT TO NORTH LIMITS INDUSTRIAL TO WELCOME WELCOME RD TO 170TH CREDIT RIVER RD TO UTL EASEMENT UTL EASEMENT
TO NORTH LIMITS $3,318.41 $4,498.07 $5,897.86 $4,953.46 $5,976.32 $6,905.04 $5,819.09 $6,626.35 $5,669.90 $5,903.93 $6,875.41 $2,127.05 $3,800.00 $3,800.00 $2,622.22 $2,786.45 $3,800.00
$3,800.00 $3,800.00 $23,750.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $15,000.00 $0.00 $0.00
$0.00 $0.00 $0.00 $175.00 $350.00 $437.50 $437.50 $350.00 $175.00 $787.50 $437.50 $437.50 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $375.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $150.00 $0.00 $0.00 $450.00 $0.00 $330.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $28,470.00 $35,100.00 $40,300.00 $33,020.00 $39,000.00 $45,955.00 $54,990.00 $63,180.00 $51,740.00 $45,760.00
$54,470.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $138,750.00 $231,250.00 $444,000.00 $2,080.00 $2,600.00 $3,250.00 $2,730.00 $3,185.00 $3,770.00 $2,860.00 $3,250.00 $2,730.00 $2,795.00 $3,380.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $21,600.00 $27,000.00 $33,900.00 $27,900.00 $33,000.00 $38,700.00 $29,550.00 $35,400.00 $27,900.00 $29,100.00 $34,725.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $3,640.00 $14,170.00 $3,770.00 $3,120.00 $3,640.00 $3,900.00 $3,250.00 $3,770.00 $3,120.00 $3,640.00 $3,770.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $1,000.00 $1,000.00 $1,000.00 $1,000.00 $1,000.00 $1,000.00
$1,000.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $1,000.00 $1,000.00 $1,600.00 $1,400.00 $1,800.00 $1,000.00 $1,600.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $1,980.00 $1,980.00 $3,060.00 $2,880.00 $3,420.00 $1,980.00 $3,150.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $18,170.00 $14,950.00 $17,595.00 $20,700.00 $15,410.00 $17,710.00 $14,490.00 $15,180.00 $17,940.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $22,750.00 $28,000.00 $3,000.00 $2,500.00 $3,000.00 $3,125.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
$3,960.00 $3,240.00 $0.00 $0.00 $3,460.00 $3,960.00 $3,240.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $11,880.00 $9,900.00 $11,550.00
$14,190.00 $12,540.00 $14,520.00 $11,880.00 $11,880.00 $14,850.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $18,900.00 $15,750.00 $18,270.00
$22,680.00 $20,160.00 $22,995.00 $18,900.00 $18,900.00 $23,310.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $250.00 $200.00 $250.00 $312.50
$262.50 $312.50 $250.00 $250.00 $325.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $2,375.00 $2,375.00
$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $235.00 $235.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $325.00 $1,300.00 $1,300.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $12,960.00 $24,540.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $3,069.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00 $24,045.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $13,452.00
$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $800.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $1,325.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $1,000.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $750.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $500.00 $500.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $2,880.00 $2,880.00 $8,640.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $1,600.00 $1,600.00
$2,400.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $310.00 $310.00 $930.00 $0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $8,400.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $6,880.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $14,520.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $7,680.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $13,720.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $22,880.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $600.00 $600.00 $600.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
$33,000.00 $39,000.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $15,400.00 $24,500.00
$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $1,280.00 $640.00 $1,760.00 $9,120.00 $0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $3,181.50 $2,668.50 $1,206.00 $3,735.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $5,000.00 $2,500.00 $2,500.00 $7,500.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $4,800.00 $1,200.00 $3,600.00 $10,800.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
$1,500.00 $1,500.00 $1,500.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $2,000.00 $2,000.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $380.00 $440.00 $240.00 $400.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $6,500.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $2,600.00 $13,000.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $3,000.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $3,000.00 $4,000.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $3,000.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $2,750.00 $7,700.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $$0.00 $0.00 $3,000.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $550.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $3,600.00 $3,600.00 $5,400.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $7,350.00 $5,850.00 $3,900.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00 $1,100.00 $1,100.00 $1,650.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $1,800.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $12,825.00 $14,725.00 $12,065.00 $14,250.00 $14,962.50 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $1,650.00 $3,300.00 $8,910.00 $9,075.00 $3,300.00 $1,650.00 $7,425.00 $8,910.00 $9,075.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
$1,700.00 $1,400.00 $1,700.00 $2,000.00 $1,500.00 $1,700.00 $1,400.00 $1,700.00 $2,000.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $225.00
$195.00 $0.00 $0.00 $195.00 $225.00 $195.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $1,275.00 $3,570.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $2,000.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $7,200.00 $0.00 $0.00 $0.00 $4,675.00 $4,950.00 $4,702.50 $3,877.50 $4,675.00 $4,950.00 $4,097.50 $4,702.50 $3,877.50 $4,592.50 $4,812.50 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $6,000.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $28,500.00 $0.00 $0.00 $0.00 SUBTOTAL $ 8 6,534.00 $ 116,319.00
$ 1 51,731.00 $ 1 27,536.00 $ 1 53,189.00 $ 1 76,701.00 $ 1 71,020.00 $ 1 94,902.00 $ 1 66,000.00 $ 1 65,909.00 $ 1 93,543.00 $ 4 6,578.00 $ 4 5,020.00 $ 6 2,680.00 $ 5 7,919.00 $ 5
9,880.00 $ 3 5,886.00 $ 6 9,005.00 $ 2 7,385.00 $ 1 93,801.00 $ 1 38,750.00 $ 2 31,250.00 $ 4 44,000.00 CONTINGENCIES (10%) $ 8 ,654.00 $ 1 1,632.00 $ 1 5,174.00 $ 1 2,754.00 $ 1 5,319.00
$ 1 7,671.00 $ 1 7,102.00 $ 1 9,491.00 $ 1 6,600.00 $ 1 6,591.00 $ 1 9,355.00 $ 4,658.00 $ 4,502.00 $ 6,268.00 $ 5,792.00 $ 5,988.00 $ 3,589.00 $ 6,901.00 $ 2,739.00 $ 1 9,381.00 $ 1
3,875.00 $ 2 3,125.00 $ 4 4,400.00 ENGINEERING & ADMINISTRATION (25%) $ 2 3,797.00 $ 3 1,988.00 $ 4 1,727.00 $ 3 5,073.00 $ 4 2,127.00 $ 4 8,593.00 $ 4 7,031.00 $ 5 3,599.00 $ 4 5,650.00
$ 4 5,625.00 $ 5 3,225.00 $ 1 2,809.00 $ 1 2,381.00 $ 1 7,237.00 $ 1 5,928.00 $ 1 6,467.00 $ 9,869.00 $ 1 8,977.00 $ 7,531.00 $ 5 3,296.00 $ 3 8,157.00 $ 6 3,594.00 $ 1 22,100.00 TOTAL
ESTIMATED PROJECT COST $118,985.00 $159,939.00 $208,632.00 $175,363.00 $210,635.00 $242,965.00 $235,153.00 $267,992.00 $228,250.00 $228,125.00 $266,123.00 $64,045.00 $61,903.00 $86,185.00
$79,639.00 $82,335.00 $49,344.00 $94,883.00 $37,655.00 $266,478.00 $190,782.00 $317,969.00 $610,500.00 CREDIT RIVER ROAD SE BITUMINOUS STREET -RURAL SECTION CREDIT RIVER ROAD SE BITUMINOUS
STREET -URBAN SECTION
Adjusted Special Benefit Estimates Welcome Avenue Industrial Park Feasibility Study, November 2012 Property Information Adjusted Area Assessments Street Water and Sewer Regional Stormwater
Total 0.26 0.44 0.12 0.82 $/sqft $/sqft $/sqft $/sqft 259010088 16691 WELCOME AVE SE 1.28 1.12 1.12 48,977 $12,734 $21,550 $5,877 $40,161 Full 259010087 16731 WELCOME AVE SE 1.44 1.28
1.28 55,569 $14,448 $24,450 $38,898 Stormwater addressed onsite 259010082 16740 WELCOME AVE SE 1.21 1.21 1.21 52,745 $13,714 $23,208 $6,329 $43,251 Full 259010085 16765 WELCOME AVE SE
1.00 1.00 1.00 43,556 $11,324 $19,164 $5,227 $35,716 Full 259010160 16801 INDUSTRIAL CIR SE 5.00 4.62 4.62 201,261 $52,328 $24,151 $76,479 Sewer and water accoumplished through agreement
251990040 16860 WELCOME AVE SE 0.00 0.03 0.40 17,498 $4,550 $7,699 $2,100 $14,349 Area adjusted to include common area to CIC 251990030 16860 WELCOME AVE SE 0.00 0.04 0.60 25,922 $6,740
$11,406 $3,111 $21,256 Area adjusted to include common area to CIC 251990020 16860 WELCOME AVE SE 0.00 0.03 0.37 16,296 $4,237 $7,170 $1,955 $13,363 Area adjusted to include common area
to CIC 251990010 16860 WELCOME AVE SE 0.00 0.06 0.85 36,943 $9,605 $16,255 $4,433 $30,293 Area adjusted to include common area to CIC 252920030 16980 WELCOME AVE SE 0.00 0.04 0.26 11,393
$2,962 $5,013 $1,367 $9,343 Area adjusted to include common area to CIC 252920010 16980 WELCOME AVE SE 0.00 0.14 0.87 37,873 $9,847 $16,664 $4,545 $31,056 Area adjusted to include common
area to CIC 252920020 16980 WELCOME AVE SE 0.00 0.04 0.26 11,196 $2,911 $4,926 $1,344 $9,181 Area adjusted to include common area to CIC 259010111 16861 WELCOME AVE SE 1.84 1.72 1.72
74,826 $19,455 $19,455 Site is provided with sewer, water and stormwater treatment, Street Only 259010081 WELCOME AVE SE 1.86 1.10 1.10 47,907 $0 Non-Developable lot due to wetland and
stormwater use, No Assessments 259010086 WELCOME AVE SE 4.73 4.51 1.54 67,082 $17,441 $29,516 $8,050 $55,008 Area adjusted to developable area only 259010260 5930 CREDIT RIVER RD SE
2.32 2.30 1.35 58,806 $15,290 $25,875 $7,057 $48,221 Area adjusted to account for wetland area 259010083 5980 CREDIT RIVER RD SE 2.70 2.38 2.38 103,613 $26,939 $45,590 $12,434 $84,963
Partial Access to Credit River Road, potential partial street assessment 259010280 6000 CREDIT RIVER RD SE 16.04 15.54 12.00 522,720 $135,907 $229,997 $62,726 $428,630 Adjusted area
to account for wetlands. Access to Welcome is questionable. 32.92 $360,432 $488,483 $150,706 $999,621 Deeded Acreage GIS Parcel ID Property Address Acreage Acreage Ft.2 Comments
PRELIMINARY ENGINEERING REPORT Welcome Avenue Southeast Improvements Prepared by: Bolton & Menk, Inc. City of Prior Lake, MN March 2012 APPENDIX B FIGURES
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