HomeMy WebLinkAbout2012-07-18 PACKET 00 6:00 WORKSHOP A.COUNCIL ACTION REQUEST
Workshop: discuss Upper Ravine District Major Roadway Special Assessment Study update.
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Workshop: discuss Upper Ravine District Major Roadway Special Assessment Study update.
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OTHER: Upper Ravine District Major Roadway Special Assessment Study update
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H: \Council items\City Council Action Fornn.doc
City of Cottage Grove Memo
Department
TO: Honorable Mayor and City Council
Ryan Schroeder, City Administrator
FROM: Robin Roland, Finance & Community Development Director 0-11
DATE: July 13, 2012
SUBJECT: Workshop: Upper Ravine Major Roadway Special Assessment Study Update
Introduction
Council approved an update the East Ravine Major Roadway Special Assessment Study at the
April 18, 2012 meeting. The updated study is now complete and ready for discussion.
Discussion
Attached with this item is a copy of the Upper Ravine Major Roadway Special Assessment
Study Update which was prepared by Stantec. This study identified the costs of the road
improvements anticipated with the development of the area using the 2006 report as a base
and revising such things as land valuations and cost participation assumptions.
Staff will present the study results and discuss how the impact on future Upper Ravine
development.
Requested Action
Discuss the updated study and its results.
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City of Cottage Grove, MN
July 18, 2012
Project No. 193802269
1
I hereby certify that this plan, specification, or report
was prepared by me or under my direct supervision,
and that I am a duly Licensed Professional Engineer
under the laws of the state of Minnesota.
David R. Sanocki, P.E.
Date: July 18, 2012 Reg. No. 40973
Table of Contents
Table of Contents ..............................
STUDY SUMMARY .............................
INTRODUCTION ............................
STUDY SCOPE ...............................
Required Improvements ..............
Required Right of Way ................
ESTIMATED COSTS ........................
FINANCING .... ...............................
Funding...... ...............................
Trip Generation Adjustment.........
MSA Impacts ..............................
APPENDIX ......... ...............................
Figure 1 — Overall location Plan
Figure 2 — Property Breakout Plan
Estimated Roadway Costs
City of Cottage Grove
Upper Ravine District Major Roadway Special Assessment Study Update
........ ....I ..........................
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Page 1
193802269
STUDY SUMMARY
This report updates the 2006 East Ravine Major Roadway Special Assessment Study. The name
of this report has been changed to the Upper Ravine District Major Roadway Special Assessment
Study Update. The report incorporates updated construction or reconstruction costs of major
roadways within the Upper Ravine District area. The study includes street improvements in the
general location plan shown in Figure 1 of the appendix. The streets within the general location
plan include: Jamaica Avenue from 70th Street (CSAH 22) to Military Road (CSAH 20), Ravine
Parkway from Keats (CSAH 19) to 65th Street South, Keats (CSAH 19) from 70th Street (CSAH
22) to the Cottage Grove /Woodbury border, and the abandonment of Military Road (CSAH 20)
from Keats (CSAH 19) to the Cottage Grove /Woodbury border.
STUDY SCOPE
REQUIRED IMPROVEMENTS
This study outlines the details of the proposed construction and reconstruction of public streets
owned and maintained by both the City of Cottage Grove and Washington County contained
within the Upper Ravine District area. The improvements to these streets are typically funded in
whole or part by development and City funds.
Jamaica Avenue: Jamaica Avenue is an existing City road that extends from Military Road
(CSAH 20) to 100th Street. The analysis of Jamaica Avenue is between Military Road (CSAH 20)
and 70th Street (CSAH 22). Jamaica Avenue is currently a four lane divided roadway with
bituminous curb. The section included in this report is approximately 4900 feet long. The
current right -of -way is 100 feet wide. Currently, there is minimal existing storm sewer serving
the roadway area.
The proposed right -of -way for Jamaica Avenue is 150 feet with 75 feet of buffer strip on each
side for a total of 300 feet in width. The Preserve of Cottage Grove and The Waters at Michael's
Pointe plat did previously dedicate an additional 25 feet of public right -of -way, resulting in a total
dedication of 75 feet of right -of -way for the west half of Jamaica Avenue plus an average 75 foot
buffer strip. Jamaica Avenue will be reconstructed to a 50 mph design with concrete curb and
gutter, storm sewer, pathways on both sides of the road, landscaping similar to that established
for Ravine Parkway and street lighting.
Ravine Parkway: Ravine Parkway is a proposed new Municipal State Aid (MSA)road that would
extend from Keats Avenue (CSAH 19) into the Upper Ravine District across Jamaica Avenue and
then connecting to the current east end of 65th Street. The analysis of Ravine Parkway extends
from Keats Avenue (CSAH 19) to the east end of 65th Street. Ravine Parkway is proposed to be
approximately 11,900 feet long in the study area and have a 140 foot wide right -of -way. Ravine
Parkway will be a mix of two lane divided and undivided road with concrete curb and gutter,
storm sewer, pathways on both sides of the road, landscaping and lighting. In the vicinity of
Military Road (CSAH 20), Ravine Parkway will be widened for open space and stormwater basins
as proposed in the Ravine Parkway Master Plan. Ravine Parkway will have a design speed of 30
mph.
City of Cottage Grove
Upper Ravine District Major Roadway Special Assessment Study Update
Page 2
193802269
Keats Avenue (CSAH 19): Keats Avenue (CSAH 19) is currently a Washington County road
that extends from Highway 61 northerly into the City of Woodbury. The analysis of Keats Avenue
(CSAH 19) is from 70th Street (CSAH 22) to the Cottage Grove /Woodbury border. Keats Avenue
(CSAH 19) is currently a two lane undivided roadway with no curb and gutter. The section
included in this report is 5120 feet long. The current right -of -way is an average of 120 feet wide.
Currently the road drainage is served by ditches and cross culverts.
Keats Avenue (CSAH 19), north of Military Road (CSAH 20), had bituminous resurfacing work
completed in early 2012 by the County. The County is currently in the design phase to update
the remaining portion of Keats Avenue (CSAH 19) south of the intersection of Military Road
(CSAH 20). The County's project is anticipated to begin in 2013. Keats Avenue (CSAH 19) is a
55 mph road and will remain a 55 mph road when reconstructed. The proposed right -of -way
width is 184 feet. This road is anticipated to be upgraded to the County Standards of a 4 -lane
road including storm sewer and pathways on both sides of the street within the next 20 years.
Military Road (CSAH 20): Military Road (CSAH 20) is currently a Washington County road that
extends into the City of Woodbury. The analysis of Military Road (CSAH 20) is from Keats
Avenue (CSAH 19) to the Cottage Grove /Woodbury border. Military Road (CSAH 20) is currently
a two lane undivided roadway with no curb and gutter. The section included in this report is
approximately 7130 feet long. The current right -of -way is 66 feet wide.
As discussed in the Alternative Urban Area Wide Review (AUAR) the long term plan for Military
Road (CSAH 20) is to eliminate vehicular access between Keats Avenue (CSAH 19) and the
Cottage Grove /Woodbury border. Given the historical role of Military Road, the City will maintain
ownership of the existing 66 feet wide right -of -way. The former road alignment of Military Road
(CSAH 20) will contain a future 10' wide pathway. The future pathway will provide a safe and
convenient access for residents to move throughout Cottage Grove. Temporary accesses to
residents along Military Road (CSAH 20) will be maintained until future road development
provides additional access to the adjoining properties.
70th Street (CSAH 22): 70th Street (CSAH 22) is currently a Washington County road that
extends from Highway 61 to Keats Avenue (CSAH 19). The 2006 study limited the analysis of
70th Street (CSAH 22) from Inwood Avenue to Keats Avenue (CSAH 19). 70th Street (CSAH 22)
is currently a two lane undivided roadway with no curb and gutter. The current right -of -way is
an average of 120 feet wide. The road drainage is served by ditches and cross culverts.
A portion of 70th Street (CSAH 22), east of Jamaica Avenue, was resurfaced in 2011 by the
County. The County is currently in the design phase to update the remaining portion of 70th
Street (CSAH 22) west of the intersection of Keats Avenue (CSAH 19) in 2013. 70th Street
(CSAH 22) is currently a 50 mph road and will remain as a 50 mph road design when
reconstructed. The proposed right -of -way width is 150 feet with a 75 foot buffer strip on the
north side only for a total of 225 feet in width. This road is not anticipated to be reconstructed to
a 4 -lane road, including storm sewer and pathways on both sides, for at least 20 years and
therefore has not been included in this report update. Right -of -way costs for the expanded right -
of -way will be included in this report.
Intersection Control: Each of the roadways listed above intersects each other at different
locations within the study area. These intersections will require a form of intersection control
beyond a standard 4 -way stop sign control. Either a full signal system with turn lanes or a
roundabout controlled intersection will be required. The following analysis assumes the same
City of Cottage Grove
Upper Ravine District Major Roadway Special Assessment Study Update
Page 3
193802269
construction cost and right -of -way for either system used. A roundabout has been proposed at
the intersection of 70th Street (CSAH 22) and Keats Avenue (CSAH 19) for the 2013 construction
season.
REQUIRED RIGHT OF WAY
The public streets contained within this study will be constructed within public right -of -way
owned either by the City of Cottage Grove or Washington County. These rights -of -way will be
widened either through dedication of additional right -of -way by adjacent developments or
through the purchase of additional right -of -way as part of the Street Improvement Project. For
this report the analysis assumes that all acquired right -of -way will be purchased by the City or
County. Developments adjacent to the major roadways requiring buffer zones will be required to
dedicate those buffer strips.
The Special Assessment Charge is based upon the total cost for the improvement of the major
roadways covered in this study. This total cost includes construction costs, right -of -way costs,
intersection control costs, contingencies, and indirect costs incurred by these roadway
improvement projects. The County's share has been estimated at 45% of the cost for their
roadways impacted by this study. Right -of -way costs have been estimated at $50,000 /acre for
the purposes of this study. Changes to this assumption will impact future financial considerations.
City of Cottage Grove
Upper Ravine District Major Roadway Special Assessment Study Update
Page 4
193802269
Cost estimates have been prepared for the improvements described in this report. All costs are
based on anticipated 2012 construction costs and include 10 percent for contingencies and 30
percent for the indirect costs associated with the project (legal, engineering and administrative).
Capitalized interest has been included in the financial calculations based on 5% interest.
FINANCING
As properties develop in the Upper Ravine District, Major Roadway Special Assessment Charges
will be collected based on a per acre fee. These costs will be included in the Development
Agreements for each parcel.
The area proposed to be charged for these per acre fees includes all of the Upper Ravine District.
The total developable area encompassed by the Upper Ravine District is approximately 675.96
acres. The fee per acre excludes wetlands, non - assessable parcels and existing major road
right -of -way as shown in Figure 2 in the appendix. This study also included an assumed amount
of necessary storm water ponding (4% of gross area) for each development based on current
storm water practices and requirements. The storm water area below the anticipated high water
level (HWL) was excluded from the fee calculation.
A summary of the areas, indicating the current owner or developer and the exclusions for
wetlands and existing rights of way is shown in Table 2.1
e
-
3M /Met Council
1&93
(0.68)
(2.98)
13.27
Bank
3.85
(0.15)
3.70
Boomquist, Kaiser & Kotnour
34.74
(1.39)
(3.55)
29.80
Botha & Milbrandt
146.67
(5.87)
(2.75)
138.05
Deutsch
3.86
(0.15)
3.71
Goebel
20.06
(0.80)
(2.67)
16.59
Johnson
6.00
(0.24)
5.76
Knutson
13.05
(0.52)
(1.18)
11.35
Lindridge
4.81
(0.19)
4.62
Lindridge
18.82
(0.75)
18.07
Marty
2.97
(0.12)
2.85
McHattie
93.95
(3.76)
(972)
(5.32)
75.16
McHattie
17.76
(0.71)
17.05
McHattie Gridley Trust
45.21
(1.81)
43.40
Newland & Zellmer
40.25
(1.61)
(5.67)
32.97
Rose of Sharon
10.83
(0.43)
(3.05)
(1.47)
5.88
Stechcon
3.88
(0.16)
3.72
Than,
3.01
(0.12)
(1.27)
1.62
Thao (Cedarhurst)
10.11
(0.40)
(1.91)
(1.53)
6.27
Walter
67.28
(2.69)
(4.77)
59.82
Wolterstorff
7L77
(2.87)
(4.80)
(4.47)
(4.64)
54.99
Wolterstorlf
27.56
(1.10)
26.46
Wozniak
61.80
(2.47)
(6.30)
53.03
SWWD (east)
109.03
0
SWWD (west)
38.72
0
Wilder Foundation
139.20
0
Pulte Homes (Developed)*
21.75
21.75
Michaels Pointe Develo ed *
26.08
26.08
TOTALS
1059.95
29.01
18.20
15.98
9.23
19.98
4.64
675.96
City of Cottage Grove
Page 5
Upper Ravine District Major Roadway Special Assessment Study Update
193802269
r
Until such time particular properties develop along the subject roadways, the City will need to
front the funding for the proposed local and county road improvements.
FUNDING
Jamaica Avenue and Ravine Parkway are both local roads with Municipal State Aid designation
and are eligible for State Aid funding. Keats Avenue (CSAH 19), Military Road (CSAH 20) and
70th Street South (CSAH 22) are all under the jurisdiction of Washington County. These
roadways are designated as CSAH routes which are also eligible for State Aid funding. Local
funding will be required for costs that cannot be covered by existing State Aid fund balances.
Various state and federal funding options exist for the proposed roadway upgrades outside of
traditional funding sources. The Highway Safety Improvement Program (HSIP) is a federal
program that provides funding for roadway intersections or corridors that have existing safety
issues. The HSIP program can be used on any public roads. A regional solicitation for federal
funds is offered for A Minor Arterial roadways through the Surface Transportation Program (STP).
STP funds for A Minor Expanders such as Military Road (CSAH 20), Jamaica Avenue S and Keats
Avenue (CSAH 19) are available to projects that improve connections between developing areas
outside of the I -494/1 -694 ring. Lastly, the Transportation Revolving Loan Fund (TRLF) is not a
grant, but is a source for low interest loans for local roadway projects that is provided by MnDOT.
TRIP GENERATION ADJUSTMENT
This section determines the impacts of development traffic and assigns a cost per acre based on
land use.
To determine development traffic impacts to the area as a whole, this analysis determines the
amount of existing traffic in the study area compared with projected future volumes. Year 2009
volumes were retrieved from the Minnesota Department of Transportation's Office of Traffic
Forecasting and Analysis website. Projected year 2030 traffic volumes for existing roadways
were obtained from the City of Cottage Grove 2030 Comprehensive Plan. Projected volumes for
Ravine Parkway were obtained from the previous special assessment study dated 2006.
Table 2.2 shows a summary of Average Annual Daily Traffic (AADT) for current and projected
year daily volumes.
Note - Military Road (CSAH 20) is planned to be vacated by 2030, and its projected 2030 daily
traffic is expected to be added to the other area roadways. The total AADT in the study area is
expected to be 47,600 even without Military Road.
City of Cottage Grove
Upper Ravine District Major Roadway Special Assessment Study Update
Page 6
193802269
This Special Assessment per acre fee is proposed to be adjusted based on the number of trips
generated by the type of development.
Residential land uses for the study area include single family and multi - family housing. Single
family housing (low density) is estimated to produce 9.57 daily trips per unit, while multi - family is
expected to produce 5.81 daily trips per unit.
The residential land uses also have different densities, for example, low density single family
housing can be expected to develop at 2.5 units per acre, medium density multi - family housing is
expected to develop at 8 units per acre, and high density multi - family housing is projected to
develop at 16 units per acre.
The total developable area is 675 acres, of which 617 acres will be single family, 34 acres will be
medium density multi - family, 15 acres will be high density multi - family, and 9 acres will be
commercial. Table 2.3 shows the estimated number of trips per acre, and total trips generated
by the land uses.
*Note - Commercial development trip generation is highly dependent on the type of commercial
land use and has a wide range of trips per acre depending on the type of development. For
purposes of this report, only residential uses were included.
The total trips projected are 17,739. New development as a percentage of all future traffic
volumes is determined by dividing the development trips (17,739) by the total projected 2030
AADT (47,600), or 37.3 %.
The City's share of the entire project cost is $17,103,909. Of this, new development accounts for
37.3% of that cost, or $ 6.379,758 .
Dividing the new development portion of the cost by the number of trips gives us a cost per trip
of $360.
Since single family development can expect 23.93 trips per acre, an assessment of 23.93 trips
per acre multiplied by $360 per trip is $8,615 per acre for single family development.
City of Cottage Grove Page 7
Upper Ravine District Major Roadway Special Assessment Study Update 193802269
Similarly, medium density multi - family development at 46.48 trips per acre multiplied by $360 per
trip equals $16,733 per acre for medium density multi- family development.
High density multi - family development at 92.96 trips per acre multiplied by $360 per trip equals
$33,466 per acre for high density multi - family development.
MSA IMPACTS
The projects included in this study are the direct result of new development in the Upper Ravine
District. New roadways constructed within the proposed developments will increase the eligible
mileage to designate as MSA roadways. By increasing the population and adding new roadways
the City's MSA annual apportionment will be impacted. Both of these criteria are used in
calculating the City's annual apportionment. Even though it is anticipated that the City's
population and MSA roadway mileage will increase, several factors including the new formula
changes and an increase in the number of MSA City's make it unable to accurately predict future
MSA apportionments for the City of Cottage Grove.
Qty of Cottage Grove
Upper Ravine District Major Roadway Special Assessment Study Update
Page 8
193802269
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Major Roadway Special Assessment
Detailed Cost Analysis
July 18, 2012
Jamaica Avenue
4900 feet long,12 foot driving lanes, 8618 curb, 18' wide Median F -F
Item
Unit
Quantity
Unit Cost
Total
1 MOBILIZATION
LS
1 $
20,000.00
$ 20,000.00
2 TRAFFIC CONTROL
LS
1 $
5,000.00
$ 5,000.00
3 SILT FENCE, TYPE MACHINE SLICED
LF
9800 $
2.00
$ 19,600.00
4 RECLAIM BITUMINOUS PAVEMENT
Sy
26130 $
2.00
$ 52,260.00
5 COMMON EXCAVATION (EV) - STREET, TRAIL, MEDIAN
CY
27500 $
8.00
$ 220,000.00
6 AGGREGATE BASE, CLASS 5 - ROAD & MEDIAN
TN
23500 $
14.00
$ 329,000.00
7. AGGREGATE BASE, CLASS 5 -TRAIL
TN
4510 $
14.00
$ 63,140.00
8 BITUMINOUS NON WEARING COURSE
TN
6320 $
65.00
$ 410,800.00
9 BITUMINOUS WEARING COURSE
TN
3610 $
6800
$ 245,480.00
10 WEDGE PAVING
LF
19600 $
3,00
$ 58,800.00
11 SAW AND SEAL TRANSVERSE JOINTS IN BITUMINOUS WEAR COURSE
LF
4900 $
2.25
$ 11,025.00
12 B618 CONCRETE CURB AND GUTTER
LF
19600 $
1200 .
$ 235,200.00
13 CONCRETE MEDIAN SPECIAL COLOR & IMPRINTED
SF
12250 $
5.00
$ 61,250.00
14 BITUMINOUS MATERIAL FOR TACK COAT
GAL
1360 $
3.00
$ 4,080.00
15 BITUMINOUS WEAR COURSE, PATHWAY
TN
1250 $
68.00
$ 85,000.00
16 CONCRETE PEDESTRIAN CURB RAMP
SF
1800 $
6.00
$ 10,800.00
17 TRUNCATED DOME SURFACE
SF
400 $
32,00
$ 12,800.00
18 SIGN PANELS, TYPE C, HIGH INTENSITY
SF
350 $
35,00
$ 12,250.00
19 4" SOLID LINE, WHITE EPDXY
LF
19600 $
0.35
$ 6,860.00
20 4" BROKEN LINE, YELLOW EPDXY
LF
4900 $
0.35
$ 1,715.00
21 36" ZEBRA CROSS WALK LINE, WHITE EPDXY
SF
800 $
6.00
$ 4,800.00
22 24" STOP LINE, WHITE POLY PREFORMED
LF
100 $
31.00
$ 3,100.00
23 PAVEMENT MESSAGE, RIGHT ARROW - POLY PREFORMED
EA
20 $
400.00
$ 8,000.00
Subtotal Street
$ 1,880,960.00
24 12" RCP STORM SEWER, CLASS 5
LF
525 $
41.00
$ 21,525.00
25 15" RCP STORM SEWER, CLASS 5
LF
1640 $
44.00
$ 80,960.00
26 18" RCP STORM SEWER, CLASS 5
LF
920 $
47.00
$ 43,240.00
27 24" RCP STORM SEWER, CLASS 3
LF
790 $
50.00
$ 39,500.00
28 30" RCP STORM SEWER, CLASS 3
LF
65 $
70.00
$ 4,550.00
29 30" FES W/TRASH GUARD
EA
1 $
2,300.00
$ 2,300.00
30 2' X 3' CB, INCL R- 3067 -V CSTG AND HDPEADJ RINGS
EA
26 $
1,500,00
$ 39,000.00
31 4' DIA STORM SEWER MH, INC R- 31642 -B, CSTG AND CONC ADJ RINGS
EA
11 $
2,000.00
$ 22,000.00
32 5' DIA STORM SEWER MR INCL R- 1642 -B CSTG AND HDPE ADJ RINGS
EA
2 $
3,100.00
$ 6,200.00
33 STORM WATER TREATMENT /INFILTRATION FEATURES
SF
4090 $
4.00
$ 16,360.00
Subtotal Storm
$ 275,635.00
34 RESIDENTIAL LIGHTING UNIT ( CITY PLATE NO STR -34)
EA
50
2,000.00 $
100,000.00
35 CONCRETE POLE BASE, TYPE A -1
EA
50
750.00 $
37,500.00
36 TWO NO.6 & NO. 10 GROUND IN PLACE IN CONDUIT
LF
12190
6.45 $
78,625.50
37 LIGHTING SERVICE CABINET
EA
1
5,000.00 $
5,000,00
38 HANDHOLE
EA
5
600,00 $
3,000.00
39 MISC. CONNECTORS, EQUIPMENT, RENTAL, ETC.
LS
1
11,206.28 $
11,20618
40 TOP SOIL BORROW (LV)
CY
4130 $
25.00
$ 103,250.00
41 SHRUBS
EA
125 $
30.00
$ 3,750.00
42 EVERGREEN
EA
115 $
250.00
$ 28,750.00
43 HARDWOODSTREE
EA
350 $
150.00
$ 52,500.00
44 PERENNIAL /GRASSES
EA
1850 $
10.00
$ 18,500.00
45 SODDING TYPE LAWN
SY
7620 $
4.00
$ 30,480.00
46 TEMPORARY SEEDING W /HYDROMULCH
AC
4.4 $
1,300.00
$ 5,720.00
47 MNDOT SEED MIX (MIX 310, ETC.)
AC
4.4 $
1,600.00
$ 7,920.00
48 IRRIGATION SYSTEM
LS
1 $
70,000.00
$ 70,000.00
Subtotal Landscaping
$ 320,870.00
Subtotal
$ 2,712,796.78
Ind 10% Contingency
$ 2,984,076.45
Cost/ft
$ 609.00
Total Construction Costs
Ind l 30% Indirect
$ 3,879,299.39
Cost /ft
$ 791.69
Right of Way
Cost/Acre
Cost
Existing 100 foot wide ROW
AC
11,2
N/A
Need 150 foot ROW
AC
5.6 $
50,000.00
S 280,000.00
Need 150 foot buffer /easement
AC
16.9 $
$ -
Total AC
22.5
Major Roadway Special Assessment
Detailed Cost Analysis
July 18, 2012
Ravine Parkway
1 1900' with undivided (46' F /F) and divided (19' F/F ),16' thru lanes, 14'turn lanes, B618 curb
Item
Unit Quantity
Unit Cost
Total
1
MOBILIIZATION
LS
1 $
50,000.00
$
50,000.00
2
TRAFFIC CONTROL
LS
1 $
1,000.00
$
1,000.00
3
SILT FENCE, TYPE MACHINE SLICED
LF
23800 $
2.00
$
47,600.00
4
COMMON EXCAVATION (EV) - STREET
CY
110200 $
8.00
$
881,600.00
5
AGGREGATE BASE, CLASS 5
TN
16600 $
14.00
$
232,400.00
6
AGGREGATE BASE, CLASS 5 - TRAIL
TN
10950 $
14.00
$
153,300.00
7
BITUMINOUS NON WEARING COURSE
TN
9960 $
65.00
$
647,400.00
8
BITUMINOUS WEARING COURSE
TN
5530 $
68.00
$
376,040.00
9
WEDGE PAVING
LF
28800 $
3.00
$
86,400.00
10
SAW AND SEAL TRANSVERSE JOINTS IN BITUMINOUS WEAR COURSE
LF
6930 $
2.25
$
15,592.50
11
8618 CONCRETE CURB AND GUTTER
LF
28800 $
12.00
$
345,600.00
12
ADJUST SANITARY SEWER CASTING
EA
11 $
500,00
$
5,500.00
13
CONCRETE MEDIAN - SPECIAL COLOR & IMPRINTED
SF
12750 $
5.00
$
63,750.00
14
LIMESTONE BOLLARD
EA
14 $
1,500.00
$
21,000.00
15
BITUMINOUS MATERIAL FOR TACK COAT
GAL
1930 $
3.00
$
5,790.00
16
BITUMINOUS WEAR COURSE, PATHWAY
TN
1520 $
68.00
$
103,360.00
17
CONCRETE PEDESTRIAN CURB RAMP
SF
1800 $
6.00
$
10,800.00
18
TRUNCATED DOME SURFACE
SF
400 $
32.00
$
12,800.00
19
SIGN PANELS, TYPE C, HIGH INTENSITY
SF
1010 $
35.00
$
35,350.00
20
4" SOLID LINE, WHITE EPDXY
LF
28800 $
035
$
10,080,00
21
4" DOUBLE SOLID LINE, YELLOW EPDXY
LF
17200 $
0.35
$
6,020.00
22
36" ZEBRA CROSS WALK LINE, WHITE EPDXY
SF
900 $
6.00
$
5,400.00
23
24" STOP LINE, WHITE POLY PREFORMED
LF
150 $
31.00
$
4,650.00
24
PAVEMENT MESSAGE, RIGHT ARROW - POLY PREFORMED
EA
20 $
400.00
$
8,000,00
Subtotal Street
$
3,129,432.50
25
12" RCP STORM SEWER, CLASS 5
LF
800 $
41.00
$
32,800.00
26
15" RCP STORM SEWER, CLASS 5
LF
2790 $
44.00
$
122,760.00
27
18" RCP STORM SEWER. CLASS 5
LF
1400 $
47.00
$
65,800.00
28
24" RCP STORM SEWER, CLASS 3
LF
1200 $
50.00
$
60,000,00
28
30" RCP STORM SEWER, CLASS 3
LF
1760 $
70.00
$
123,200.00
30
30" FES WITRASH GUARD
EA
2 $
2,300.00
$
4,600.00
31
2'X 3' CB, INCL R- 3067 -V CSTG AND HDPEADJ RINGS
EA
40 $
1,500.00
$
60,000.00
32
4' DIA STORM SEWER MH, ING R- 31642 -B, CSTG AND CONC ADJ RINGS
EA
16 $
2,000.00
$
32,000.00
33
5' DIA STORM SEWER MH, INCL R- 1642 -B CSTG AND HDPE ADJ RINGS
EA
2 $
3,100.00
$
6,200.00
34
STORM WATER TREATMENT/INFILTRATION FEATURES
SF
26150 $
4.00
$
104,600.00
Subtotal Storm
$
611,960.00
35
RAVINE PARKWAY LIGHTING TYPE (CITY PLATE NO. STR41)
EA
72 $
5,500.00
$
396,000.00
36
CONCRETE POLE BASE, TYPE A -1
EA
72 $
750.00
$
54,000.00
37
TWO NO. 6 & NO 10 GROUND IN PLACE IN CONDUIT
LF
43200 $
6.45
$
278,640.00
38
LIGHTING SERVICE CABINET
EA
1 $
5,000.00
$
5.000.00
38
HANDHOLE
EA
6 $
600.00
$
3,600.00
40
MISC. CONNECTORS, EQUIPMENT, RENTAL, ETC,
LS
1 $
36,862.00
$
36,862.00
Subtotal Lighting
$
774,102.00
41
TOP SOIL BORROW (LV)
CY
6760 $
25.00
$
169,000.00
42
SHRUBS
EA
300 $
30.00
$
9,000.00
43
EVERGREENS
EA
280 $
250.00
$
70,000.00
44
HARDWOODS TREES
EA
850 $
150.00
$
127,500.00
45
PERENNIAL/GRASSES
EA
4500 $
10.00
$
45,000.00
46
SODDING TYPE LAWN
BY
13670 $
4.00
$
54,680.00
47
TEMPORARY SEEDING W /HYDROMULCH
AC
8.4 $
1,300.00
$
10,920,00
48
MNDOT SEED MIX (MIX 310, ETC)
AC
8.4 $
1,800.00
$
15,120.00
49
IRRIGATION SYSTEM
LS
1 $
180,000.00
$
180,000.00
Subtotal Landscaping
$
681,220.00
Subtotal
$
5,196,714.50
Ind 10% Contingency
$
5,716,385.95
Cost/ft
$
48037
Total Construction Costs
Ind 30% Indirect
$
7,431,301.74
Cost/ft
$
624.48
Right of Way
Cost/Acre
Cost
Need 140 foot ROW
AC
38.2 $
50,000.00
$
1,910,000.00
Major Roadway Special Assessment
Detailed Cost Analysis
July 18, 2012
Military Road (CSAH 22)
Existing; 7130 feet long, 2 -12 foot driving lanes, 6 -10 foot paved shoulders, 2 foot gravel shoulder
Item
Unit Quantity
Unit Cost
Total
1
MOBILIZATION
LS
1 $
10,000.00
$
10,000.00
2
TRAFFIC CONTROL
LS
1 $
1,000.00
$
1,000.00
3
RECLAIM BITUMINOUS PAVEMENT
BY
34860 $
2.00
$
69,720,00
4
SILT FENCE, TYPE MACHINE SLICED (INCLUDES WOZNIAK ACCESS)
LF
16700 $
2.00
$
33,400.00
5
COMMON EXCAVATION (EV) - STREET & WOZNIAK ACCESS
CY
22850 $
8.00
$
182,800.00
6
TEMPORARY CUL -DE -SACS
EA
2 $
100,000.00
$
200,000.00
7
AGGREGATE BASE, CLASS 5 - WOZNIAK ACCESS
TN
2180 $
14.00
$
30,520.00
8
AGGREGATE BASE, CLASS 5 -TRAIL
TN
3280 $
14.00
$
45,920.00
9
SELECT GRANULAR BORROW - WOZNIAK ACCESS
CY
1580 $
15.00
$
23,700.00
10
8618 CONCRETE CURB AND GUTTER - WOZNIAK ACCESS
LF
2440 $
12.00
$
29,280.00
11
BITUMINOUS MATERIAL FOR TACK COAT - WOZNIAK ACCESS
GAL
205 $
3.00
$
615.00
12
BITUMINOUS NON WEARING COURSE - WOZNIAK ACCESS
TN
550 $
65.00
$
35,750.00
13
BITUMINOUS WEARING COURSE- WOZNIAK ACCESS
TN
410 $
68.00
$
27,880.00
14
BITUMINOUS WEAR COURSE, PATHWAY
TN
910 $
68.00
$
61,880.00
15
WEDGE PAVING - WOZNIAK ACCESS
LF
2440 $
3.00
$
7,320.00
16
SAW AND SEAL TRANSVERSE JOINTS IN BITUMINOUS WEAR COURSE - WOZNV LF
855 $
2.25
$
1,923.75
17
CONCRETE PEDESTRIAN CURB RAMP
SF
540 $
6.00
$
3,240.00
18
TRUNCATED DOME SURFACE
SF
145 $
32.00
$
4,640.00
19
SIGN PANELS, TYPE C, HIGH INTENSITY
SF
50 $
35.00
$
1,750.00
Subtotal Street
$
771,338.75
20
ADJUST SANITARY SEWER CASTING
EA
12 $
500.00
$
6,000.00
21
15' CMP DWY CULVERTS (INCLUDES WOZNIZK ACCESS)
LF
480 $
20.00
$
9,600.00
Subtotal Storm
$
15,600.00
22
TOP SOIL BORROW (LV)
CY
7695 $
25.00
$
192,375.00
23
SODDING TYPE LAWN
BY
3170 $
4.00
$
12,680.00
24
TEMPORARY SEEDING W /HYDROMULCH (INCLUDES WOZNIAK ACCESS)
AC
10 $
1,300.00
$
13,000.00
25
MNDOT SEED MIX (INCLUDES WOZNIAK ACCESS)
AC
10 $
1,800.00
$
18,000.00
Subtotal Landscaping
$
236,055.00
Subtotal
$ 1,022,993.75
Inc] 10% Contingency
$ 1,125,293.13
Total Construction Costs
Cost/ft
$
157.83
Inc] 30% Indirect
$ 1,462,881.06
Cost/ft
$
20517
Right of Way
Cost/Acre
Cost
Existing 66' wide ROW
AC
10.8
N/A
Major Roadway Special Assessment
Detailed Cost Analysis
July 18, 2012
Keats Avenue (CSAH 19)
5120 feet long,4 -12 foot driving lanes, 8 foot paved shoulders, 6424 curb
Item
Unit Quantity
Unit Cost
Total
1
MOBILIZATION
LS
1
$
20,000.00
$20,000
2
TRAFFIC CONTROL
LS
1
$
10,000.00
$10,000
3
SILT FENCE, TYPE MACHINE SLICED
LF
10240
$
2.00
$20,480
4
RECLAIM BITUMINOUS PAVEMENT
BY
22760
$
2.00
$45,520
5
COMMON EXCAVATION (EV) - STREET, TRAIL
CY
21620
$
8.00
$172,960
6
AGGREGATE BASE, CLASS 5
TN
18670
$
14.00
$261,380
7
AGGREGATE BASE, CLASS 5 -TRAIL
TN
4710
$
14.00
$65,940
8
BITUMINOUS NON WEARING COURSE
TN
10280
$
65.00
$668,200
9
BITUMINOUS WEARING COURSE
TN
5840
$
68.00
$397,120
10
WEDGE PAVING
LF
10240
$
3.00
$30,720
11
SAW AND SEAL TRANSVERSE JOINTS IN BITUMINOUS WEAR COURSE
LF
6560
$
2,25
$14,760
12
6424 CONCRETE CURB AND GUTTER
LF
10240
$
15.00
$153,600
13
BITUMINOUS MATERIAL FOR TACK COAT
GAL
1820
$
3.00
$5,460
14
BITUMINOUS WEAR COURSE, PATHWAY
TN
1310
$
68.00
$89,080
15
CONCRETE PEDESTRIAN CURB RAMP
SF
1800
$
6.00
$10,800
16
TRUNCATED DOME SURFACE
SF
400
$
32.00
$12,800
17
SIGN PANELS, TYPE C, HIGH INTENSITY
SF
360
$
35.00
$12,600
18
4" SOLID LINE, WHITE EPDXY
LF
10240
$
0.35
$3,684
19
4" DOUBLE SOLID LINE, YELLOW EPDXY
LF
10240
$
0.35
$3,584
20
4" BROKEN LINE, WHITE EPDXY
LF
5120
$
0.35
$1,792
21
36" ZEBRA CROSS WALK POLY- PREFORMED
SF
750
$
6.00
$4,500
22
24" STOP LINE, WHITE POLY PREFORMED
LF
160
$
31.00
$4,960
23
PAVEMENT MESSAGE, RIGHT ARROW - POLY PREFORMED
EA
20
$
400.00
$8,000
Subtotal Street
$2,017,840
24
12" RCP STORM SEWER, CLASS 5
LF
550
$
41.00
$
22,550.00
25
15" RCP STORM SEWER, CLASS 5
LF
1920
$
44.00
$
84,480.00
26
18" RCP STORM SEWER, CLASS 5
LF
960
$
47.00
$
45,120.00
27
24" RCP STORM SEWER, CLASS 3
LF
830
$
50.00
$
41,500.00
28
30" RCP STORM SEWER, CLASS 3
LF
70
$
70.00
$
4,900.00
29
30" FES WfTRASH GUARD
EA
1
$
2,300.00
$
2,300.00
30
Z X 3' CB, INCL R- 3067 -V CSTG AND HDPEADJ RINGS
EA
27
$
1,500.00
$
40,500.00
31
4' DIA STORM SEWER MH, INC R- 31642 -B, CSTG AND CONC ADJ RINGS
EA
11
$
2,000.00
$
22,000.00
32
5' DIA STORM SEWER MH, INCL R- 1642 -B CSTG AND HOPE ADJ RINGS
EA
1
$
3,100.00
$
3,100.00
33
STORM WATER TREATMENT /INFILTRATION FEATURES
SF
9390
$
4.00
$
37,560.00
Subtotal Storm
$
304,010.00
34
COBRA LIGHTING UNIT (CITY PLATE NO. STR -36)
EA
26
2600,00
$
67,600.00
35
CONCRETE POLE BASE, TYPE A -1
EA
26
750.00
$
19,500.00
36
TWO NO. 6 & N0. 10 GROUND IN PLACE IN CONDUIT
LF
7650
6.45
$
49,342.50
37
LIGHTING SERVICE CABINET
EA
1
5,000,00
$
5,000.00
38
HANDHOLE
EA
2
600.00
$
1,200.00
39
MISC. CONNECTORS, EQUIPMENT, RENTAL, ETC.
LS
1
7,13213
$
7,132.13
Subtotal Lighting
$
149,774.63
40
TOP SOIL BORROW (LV)
CY
3040
$
25.00
$
76,000.00
41
HARDWOOD TREES
EA
102
$
250.00
$
25,500.00
42
SODDING TYPE LAWN
BY
6830
$
4.00
$
27,320.00
43
TEMPORARY SEEDING W /HYDROMULCH
AC
5
$
1,300.00
$
6,500.00
44
MNDOT SEED MIX (MIX 310, ETC.)
AC
5
$
1,800.00
$
9,000.00
Subtotal Landscaping
$
144,320.00
Subtotal
$
2,615,944.63
Ind 10% Contingency
$
2,877,539.09
Cost/ft
$
562.02
Total Construction Costs
Ind 30% Indirect
$
3,740,800.81
Costdt
$
730.63
Right of Way
CostlAcre
Cost
Existing 120 foot wide ROW
AC
14.1
N/A
Need 184 foot ROW (West 32' of road)
AC
3.8
$
50,000.00
$
187,500.00
Need 75 foot buffer /easement
AC
8.8
$
$
Total AC
12.6
Major Roadway Special Assessment
Detailed Cost Analysis
July 18, 2012
70th Street (CSAH 20)
7930 feet long
Right of Way
Cost/Acre Cost
Existing 75 foot wide ROW AC 13.7 NA
Need 184 foot ROW AC 19.8 $ 50,000.00 $ 990,000.00
Need 75 foot Buffer AC 13.7 $ - $ -
Total AC 33.5