HomeMy WebLinkAbout2010-10-20 PACKET 12.B.REQUEST OF CITY COUNCIL ACTION COUNCIL AGENDA
MEETING ITEM # e
DATE 10/20/201 i °
PREPARED BY Engineering Jennifer Levitt
ORIGINATING DEPARTMENT DEPARTMENT HEAD
COUNCIL ACTION REQUEST
Workshop: West Point Douglas Road Extension Project.
SUPPORTING DOCUMENTS
❑ MEMO /LETTER:
❑ RESOLUTION:
❑ ORDINANCE:
❑ ENGINEERING RECOMMENDATION:
❑ LEGAL RECOMMENDATION:
® OTHER: Report.
ADMINISTRATORS COMMENTS
a I
yAKd inis trator Date
COUNCIL ACTION TAKEN: ❑ APPROVED ❑ DENIED OTHER
Dooument5
City Project No. 10 -284
. - rrrr•: r s
it #4
2335 Highway 36 W
St. Paul, PIN 55113
Tel 651- 636 -4600
Fax 651- 636-1311
www.bomstroo.mm
November 3, 2010
Honorable Mayor and City Council
City of Cottage Grove
7516 80th Street South
Cottage Grove, MN 55016
Re: West Point Douglas Frontage Road Extension Project
Client Project No.: 10 -284
Bonestroo File No.: 000048 - 10284 -0
Honorable Mayor and City Council Members:
Enclosed for your review is West Point Douglas Road Extension project Feasibility Report. The project
scope includes street reconstruction, street reconstruction, traffic signal and storm sewer improvements
along West Point Douglas Drive and the T.H. 61 and T.H. 95 intersection, as identified in this report.
This report describes the improvements necessary. Cost estimates for the proposed improvements are
presented in the appendices.
We would be happy to discuss this report at your convenience. Please contact me at 651- 604 -4917 if
you have any questions or concerns.
Sincerely,
BONESTROO
Mike Boex, PE
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.
Michael 1. Boex
Date: November 3, 2010 Registration No.: 44576
SECTION TITLE
17q / / . ■
Tableof Contents .................................................................................
..............................1
Introduction........................................................................................
..............................2
ExistingConditions ...............................................................................
..............................2
Streets............................................................................................
............................... 2
Sanitary Sewer and Water Main .........................................................
............................... 3
StormSewer ...................................................................................
............................... 3
T.H. 61 and T.H. 95 Intersection .......................................................
........'j...................., 3
Environmental Analysis ......................................................................
..............................3
Proposed Improvements ......................................................................
............................... 3
Interim Improvements By Mn/ DOT ................................'....................
..............................3
Traffic Signal Improvements at the T.H. 61 and T.H. 95 Intersection ......
..............................4
T.H. 95 Improvements ......................................................................
..............................4
Other T.H. 61 Improvements ...................................................::........
..............................4
CityStreets ......................................................................................
..............................4
Storm Water Drainage..... ......................... ................ ...........................................
..... 4
PrivateUtilities ................................................................................
............................... 5
Right-of-way and Easements' ..................... .. ......... ...........................................................
5
Permits and Easements .........................................................................
..............................5
EstimatedCosts ...........:.......................................................................
..............................5
CostSummary ..................................................................................
..............................5
CostAllocation ..................................................................................
..............................6
Financing... ....................................................... ........ ..............................
........ 8
PublicHearing .....................................................................................
..............................8
ProjectSchedule .................................................................................
............................... 8
Conclusions and Recommendations ........................................................
..............................9
City of Cottage Grove, MN Page 1
West Point Douglas Road Extension Project 'I Bonestroo 000048 - 102840
2011 PAVEMENT MANAGEMENT PR03ECT
Introduction
The Pine Coulee and Howard's Addition residential neighborhoods have been identified as
candidates for rehabilitation during the 2011 construction season as a part of the City of Cottage
Grove's ongoing roadway rehabilitation program. West Point Douglas Road, located adjacent to
the neighborhoods, is also proposed to be reconstructed in 2011. The City applied for, and
received, Mn /DOT Cooperative Agreement funding to partially finance the improvements to the
roadway. West Point Douglas Road serves as a frontage road to area businesses located along
T.N. 61. Key project components include the following:
• Extension of West Point Douglas Road to the intersection of Highway 61 with Highway 95
including closure of the existing access to the west of Erickson Marine, construction of a right
turn lane off of Highway 61 and storm water improvements.
• Signal Revision to accommodate a fourth approach.
• Reconstruction of the existing West Point Douglas Road.
The current access to West Point Douglas Road from T.H. 61 is located west of the Erickson
Marine property. During peak hours of traffic on T.H. 61, the ability for motorists to cross the
highway to enter or leave West Point Douglas Road is becoming increasingly more difficult. For
this reason, the City analyzed the potential to relocate the access to the signalized intersection of
T.H. 95 and T.H. 61.
The purpose of this report is to further evaluate the work actually required for this street
rehabilitation project, to provide an estimate of cost, and to establish a method of cost allocation
or assessment in order to determine the physical and economic feasibility.
Existing Conditions
STREETS
West Point Douglas Road parallels T.H. 61 for approximately 0.5 miles in the southeast portion of
the City. North of the T.H. 61 access, the roadway serves a residential neighborhood. No
improvements are proposed in that area. South of the T.H. 61 access, the roadway serves as a
frontage road for area businesses. The roadway extends approximately 1100 feet south of the
access and terminates at a driveway for a residential property. The residential driveway is located
approximately 700 feet north of the T.H. 61 and T.H. 95 intersection. Between the driveway and
the intersection, the existing terrain includes grassed and wooded areas.
A soil analysis strategy was prepared that included test holes along the length of the proposed
improvement project. The analysis was performed to determine the thickness of the existing
street section, and also to determine to soil characteristics in the areas of the proposed roadway
extension. This information was ultimately be used to design the recommended pavement
section. In the area of the existing roadway, the boring indicated that there was between 2 and
2.25 inches of bituminous pavement over 3.5 to 18 inches of aggregate base course. In the area
between the existing roadway and the T.H. 61 and T.H. 95 intersection, slope dressing (topsoil)
and gravely clay loam were present above bedrock. The bedrock depth ranged from
approximately 5 feet to 10 feet below the surface.
City of Cottage Grove, MN Page 2
2011 Pavement Management Project vI Bonestroo 000048- 10289 -0
SANITARY SEWER AND WATER MAIN
There is no public sanitary sewer or watermain within the project limits.
STORM SEWER
The existing drainage system for the West Point Douglas Road in the vicinity of the project area
utilizes the adjacent Trunk Highway (T.H.) 61 ditch as a primary means to convey flow
northwesterly toward an existing ravine that ultimately discharges to the Mississippi River. The
West Point Douglas Road drainage system in the project area includes catch basins at the
intersection of West Point Douglas Road and Lofton Avenue that collect flow to this low point and
route it into the adjacent T.H. 61 ditch to the north. The existing drainage area to this
intersection includes approximately 525 feet of West Point Douglas Road, approximately 300 feet
of Lofton Road south of West Point Douglas Road, and drainage from the commercial properties
on the south side of West Point Douglas Road. The remaining portion of West Point Douglas
Road to the project limits drains in the road before discharging into the adjacent T.H. 61 ditch.
There is currently no curb and gutter in the project area, rather flows travel along the edge of
the road and sheet flow across the road to discharge into the adjacent T.H. 61 ditch.
T.H. 61 AND T.H. 95 INTERSECTION
The intersection is currently a three- legged intersection with a signal system that controls traffic
for northbound T.H. 61, southbound T.H. 61 and T.H. 95. Northbound T.H. 61 consists of two
through lanes and a free -right turn lane at the intersection. Southbound T.H. 61 consists of two
through lanes and a left turn lane at the intersection. T.H. 95 consists of left and right turn lanes
at the intersection.
ENVIRONMENTAL ANALYSIS
Environmental studies were completed to analyze the potential for contamination along the
project corridor. The studies included document research augmented by field surveys. The
document research did not indicate any areas of significant concern related to potential
contamination. In conjunction with the soil boring analysis, environmental scientists were on -site
to review the soils brought to the surface. No evidence of contamination was found after
examination of the soils.
Proposed Improvements
INTERIM IMPROVEMENTS BY MN /DOT
The City has worked closely with Mn /DOT throughout the planning and conceptual design phases
of the project. West Point Douglas Road will constitute the fourth leg of the intersection with T.H.
61 and T.H. 95. Both T.H. 61 and T.H. 95 are under the jurisdiction of Mn /DOT. Any
improvements, or impacts, on those roadways require Mn /DOT's review and concurrence. The
addition of the fourth leg to the intersection required that a left turn lane be constructed for
northbound traffic and that a right turn lane be constructed for southbound traffic to enter onto
West Point Douglas Road.
During the 2010 construction season, Mn /DOT completed a concrete overlay along T.H. 61 in the
vicinity of the project corridor. In a coordination effort, the City outlined improvements that
would be required along T.H. 61 in relation to the West Point Douglas Road Extension project. As
a result, Mn /DOT constructed the required turn lane improvements along T.H. 61 at no cost to
the City.
City of Cottage Grove, MN Page 3
2011 Pavement Management Project J1 Bonestroo 000048- 10289 -0
TRAFFIC SIGNAL IMPROVEMENTS AT THE T.H. 61 AND T.H. 95 INTERSECTION
The current intersection geometry includes a three -leg configuration. West Point Douglas Road
will comprise the fourth leg to the intersection. As a result, signal modifications are required to
provide a coordinated system for the revised geometrics. The signal system will allow for
controlled access onto T.H. 61 from West Point Douglas Road.
T.H. 95 IMPROVEMENTS
T.H. 95 currently allows for right and left turns at the intersection with T.N. 61. With the addition
of West Point Douglas Road as the fourth leg of the intersection, provisions will be made to allow
for a through movement. This will require widening along T.H. 95 to accommodate the additional
lane. When completed, T.H. 95 traffic will have dedicated left and right turn lanes in addition to
the through lane.
OTHER T.H. 61 IMPROVEMENTS
The existing access to West Point Douglas Road will be closed on the west side of T.H. 61. The
access will be physically removed, and the area will be graded as a continuation of the existing
roadside ditch. The center median, between northbound and southbound T.H. 61 will remain in-
place to allow for southbound traffic to access 61 Marine. The northbound left turn lane at the
access will be converted to shoulder.
CITY STREETS
The existing West Point Douglas Road will be reconstructed from the Existing T.H. 61 access to
approximately 1100 feet to the west. From that location, new construction will occur to allow for
the connection at the T.H. 61 and T.H. 95 intersection. The proposed roadway section will
include 5- inches of bituminous pavement, 8- inches of Class 5 aggregate base course, and 24-
inches of select granular borrow. The roadway will be constructed as an urban section with 12 ft.
lanes and 4;'ft. shoulders.
Approximately 300 feet of Lofton Avenue will be reconstructed to the west of West Point Douglas
Road. This will allow for drainage issues to be addressed through the intersection. Access and
parking provisions will be made as a portion of the Lofton Avenue improvements.
Parking bays will be provided along the east side West Point Douglas Road. The bays are
intended to maintain current parking that is occurring in that area. Parking will also be provided
along Lofton Avenue north of West Point Douglas Road.
Existing accesses will be reconstructed to the right -of -way line. Surmountable curb will be used in
areas where existing parking areas are located directly adjacent to the roadways. Barrier curb will
be used along the entire east side of West Point Douglas Road to prevent parking in the ditch
area between the roadway and T.H. 61.
r� r
The proposed drainage system for the improvements West Point Douglas Road will generally
maintain the existing drainage patterns. The existing segment of West Point Douglas Road to be
reconstructed will continue to drain into the adjacent T.H. 61 ditch. The new portion of West
Point Douglas Road, extending southeast and tying into the T.H. 95 /T.H. 61 intersection, will
drain to a proposed storm water feature that is proposed to include a pre- treatment water quality
cell and biofiltration basin to provide water quality treatment. Due to high bedrock elevations in
the project area, storm sewer and ponding depths are limited and it does not appear to be
City of Cottage Grove, MN Page 4
2011 Pavement Management Project Ronestroo 000048-10289 -0
feasible to redirect any portion of the existing West Point Douglas Road drainage area into the
proposed storm water feature. The drainage area for the new portion of West Point Douglas
Road includes primarily only road right -of -way area, as this portion of the road will be raised
above existing ground. The proposed road section will be constructed with an urban road section
with curb and gutter and catch basins at appropriate locations to provide proper drainage to
meet MnDOT catch basin spacing requirements. The proposed storm water feature will provide
water quality treatment via a biofiltration basin for the new impervious area, prior to discharging
into an adjacent ravine that routes flows to the Mississippi River. Due to the high bedrock
elevations in the project area, the storm water feature will be lined to prevent direct contact
between the surface water and the fracture bedrock.
PRIVATE UTILITIES
There is a large Excel Electric overhead transmission line along the southwest right of way line of
Highway 61. There is also a buried US West phone transmission line parallel to the Excel lines.
These lines should not be affected by the road construction. Storm water pond and storm sewer
design will be performed to avoid impacts to the private utility lines.
RIGHT -OF -WAY AND EASEMENTS
The City is leading the efforts to acquire the necessary right- way -way and easements to
construct the project. Costs associated with the acquisition process are not included in this
report.
Permits and Easements
This project will require the following permits:
Phase II General Storm Water Permit from the MPCA
Because Mn /DOT will be providing plan approval, no permits are anticipated for work in the
Mn /DOT right -of -way.
Estimated Casts
COST SUM MARY
Cost estimates for the improvements have been prepared and are included in the Appendix of
this report. All costs for items to be constructed are based on anticipated unit prices for the 2011
construction season. All costs include a thirty (30) percent allowance for indirect costs associated
with the project (engineering, administrative, financing, and legal) as well as a ten (10) percent
contingency. No costs are included for right -of -way or capitalized interest during the
construction period or before assessments are levied.
An overall summary of the estimated cost is shown below:
City of Cottage Grove, MN Page 5
2011 Pavement Management Project Bonestroo 000048- 10289 -0
Estimated Cost Summary
No.
Description
Estimated Project
Cost
1
West Point Douglas Road
$1
2
T.H. 95 / T.H. 61
$ 49,000
3
Traffic Signal Related
$ 390,000
Pine Coulee/Countrywood
Total Estimated Project Cost:
$1,567,900
COST ALLOCATION
The City was awarded Cooperative Agreement funding for the project. Because the
improvements provide benefit the trunk highway system, Mn /DOT has agreed to pay for
$550,000 of the construction costs and $44,000 of the construction administration costs.
Assessments for this project will be based upon the "Infrastructure Maintenance Task Force
Special Assessment Policy For Public Improvements," dated September 30, 2005. No costs are
included for work on T.H. 95, T.H. 61 or the traffic signal in relation to the assessment analysis
Those costs will be financed using Mn /DOT Cooperative Agreement funding.
Guidelines related to Commercial / Industrial Land Use were utilized in determining the
assessment amounts for the commercial properties. The project costs were generally apportioned
based on both front footage abutting the project and area of the commercially zoned properties.
Parcel 3602721440013 has one property that is zoned both rural residential and commercial. The
assessment amount for the commercial portion of the property was calculated per the City's
Assessment policy as it applies to Commercial / Industrial Land Use. The rural residential portion
of the property was calculated as follows:
Per City Project 10 -289, the proposed assessed cost for each rural residential unit has been
determined to be the following:
Residential Analysis
Parcel ID 3602721440013 has been determined to be approximately 2.5 equivalent units.
Therefore, the assessed amount would be $6,923 /unit x 2.5 units = $17,307.50
City of Cottage Grove, MN Page 6
2011 Pavement Management Project A
it
Bonesthoo 000048- 10289 -0
Assessable
Assessed
Location
Units
Amount (45%
Assessed Cost Per Unit
of Total
Pine Coulee/Countrywood
86
$595,350
$6,923
Parcel ID 3602721440013 has been determined to be approximately 2.5 equivalent units.
Therefore, the assessed amount would be $6,923 /unit x 2.5 units = $17,307.50
City of Cottage Grove, MN Page 6
2011 Pavement Management Project A
it
Bonesthoo 000048- 10289 -0
Project Share to be Assessed
No.
Description
Estimated Project
Cost
Assessed Project
Cost Half of Road
1
1 West Point Doug as Road
$1
1 $564,450
Frontage Analysis
Area Analysis
Property
Front
Percent
1/3 of
Apportioned
Property
Footage
Percent
Assessed
Apportioned
Erickson Marine Inc.
(Lineal Feet)
of Total
Project
Share
3602721420021
Costs
Erickson Marine Inc.
848.46
38.90%
$188,150.00'` <i
$73,190.35
3602721420021
Gerlach's
406. 53
18. 64%
$188,150.00
$35,071.16
3602721440007
Dubois Remodelling Depot, LLC
153.25
7.02%
i
1 $188,150.00
$13,208.13
3602721440005
Ott
3602721440014
733.33
33.61%
$188,150.00
$63,237.22
Swenson
40.01
1.83%
$188,150.00
$3,443.14
3602721440013
449,837
100.00%
$376,300.00
Total
2,181.58
100.00%
i
$188,150.00
Area Analysis
Property
Area
Percent
2/3 of
Assessed
Apportioned
(Sq. Ft.)
of Total
Project Costs
Share
Erickson Marine Inc.
166,871
37.10%
$376,300.00
$139,607.30
3602721420021
GerlacWs
37,962
8.44%
$376,300.00
$31,759.72
360272 1440007
Dubois Remodelling Depot, LLC
80,778
17.96%
$376,300.00
$67,583.48
3602721440005
Ott
154,738
34.40%
$376,300.00
$129,447.20
3602721440014
Swenson
3602721440013
9,488
2.10%
$376,300.00
$7,902.30
Total
449,837
100.00%
$376,300.00
City of Cottage Grove, MN Page 7
2011 Pavement Management Project r Bonestroo 000048-10289 -0
Summary
Property
Frontage
Area
Residential
Total Amount
Council Orders the preparation of the Plans and Specifications
Amount
Amount
Amount
Project Bid Date
Erickson Marine Inc.
$73,190.35
$139,607.30
$0.00
$212,797.65
3602721420021
Gerlach's
$35,071.16
$31,759.72
$0.00
$66,830.88
3602721440007
Dubois Remodelling Depot,
$13,208.13
$67,583.48
$0.00
$80,791.61
LLC 3602721440005
Ott
$63,237.22
$129,447.20
$0.00
_
$192,684.42',
3602721440014
Swenson
$3,443.14
$7,902.30
$17,307.50
$28,652.95
3602721440013
Total
$188,150.00
$376,300.00
$17,307.50
$581,757.50
FINANCING
Assessments are proposed to be levied based on the City's current assessment policy. The
remainder of the project would be financed through a combination of City funds such as the
General Tax Levy and Enterprise funds for items such as storm sewer improvements. The Signal
improvements would be financed through the City streetlight utility.
s 1 =
Because the properties within the Pavement Management project benefit from the proposed
improvements, and the project will be partially funded through assessment, it will be necessary
for the City to hold a public improvement hearing to receive comment on the proposed project
and to determine the further action to be taken.
2 e 0 !
Below is the proposed schedule assuming a 2011 construction season:
•
Council Orders Feasibility Report
11/03/2010
Council Receives Feasibility Report
®' November 2011
Council Orders the preparation of the Plans and Specifications
January 2011
Approve Plans and Specifications and set Bid Date
• February 2011
Project Bid Date
® Spring 2011
Contract Award
® Spring 2011
Begin Construction
® Fall 2011
Final Completion
City of Cottage Grove, MN Page 8
2011 Pavement Management Project 14 BOItEStrOO .000098-10289 -0
Conclusions and Recommendations
It is recommended that this report be used as a guide for the layout, design, and cost allocation
for the public improvements. It is further recommended that the owners of properties within the
project limits be notified of the proposed improvements in order to provide comment.
City of Cottage Grove, MN Page 9
2011 Pavement Management Project —1 Bonestroo 000048- 10289-0
Figure 1 — Location Map
Figure 2 — Typical Section
Figure 3 — Conceptual Layout
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Project Cost Estimate
City of Cottage Grove
West Point Douglas Road Extension Project
City Project No. 10 -284
Estimated Project Costs
No.
Item
Units
Qty
BE Unit Price
EE Total Price
ESTIMATED CONSTRUCTION COST- WEST POINT DOUGLAS ROAD:
1
MOBILIZATION
LUMP SUM
1.00
$30,000.00
$30,000.00
2
CLEARING
ACRE
2
$1,500.00
$3,000.00
3
GRUBBING
ACRE
2
$1,500.00
$3,000.00
4
REMOVE BITUMINOUS PAVEMENT
SQ YD
5700
$2.50
$14,250.00
5
SAWING BITUMINOUS PAVEMENT (FULL DEPTH)
LIN FT
1100
$2.50
$2,750.00
6
COMMON EXCAVATION
CU YD
11500
$8.00
$92,000.00
7
SELECT GRANULAR BORROW (CV)
CU YD
8820
$12.00
$105,840.00
8
ROCK EXCAVATION
CU YD
1600
$20.00
$32,000.00
9
WEATHERED ROCK EXCAVATION
CU YD
2600
$15.00
$39,000.00
10
EXCAVATION SPECIAL
CU YD
4200
$4.00
$16,800.00
it
1' CLAY LINER
CU YD
600
$10.00
$6,000.00
12
2' STRUCTURAL SOIL
CU YD
1200
$10.00
$12,000.00
13
AGGREGATE BASE CLASS 5
TON
5150
$12.00
$61,800.00
14
BITUMINOUS PATCH SPECIAL
BO YD
1500
$25.00
$37,500.00
15
BITUMINOUS MATERIAL FOR TACK COAT
GALLON
1000
$3.00
$3,000.00
16
TYPE SP 12.5 WEARING COURSE MIXTURE (3,E)
TON
1730
$65.00
$112,450.00
17
TYPE SP 19.0 NON WEARING COURSE MIXTURE
TON
1160
$60.00
$69,600.00
(3,B)
18
12" RC PIPE SEWER DESIGN 3006 CLASS V
LIN FT
390
$28.00
$10,920.00
19
15" RC PIPE SEWER DESIGN 3006 CLASS V
LIN FT
1026
$30.00
$30,780.00
20
18" RC PIPE SEWER DESIGN 3006 CLASS V
LIN FT
500
$32.00
$16,000.00
21
CONSTRUCT DRAINAGE STRUCTURE DESIGN
EACH
10
$1,200.00
$12,000.00
SPECIAL
22
CONSTRUCT DRAINAGE STRUCTURE DESIGN
EACH
12
$2,000.00
$24,000.00
SPECIAL 1
23
RANDOM RIPRAP CLASS III
CU YD
12
$75.00
$900.00
24
CONCRETE CURB & GUTTER DESIGN B618
LIN FT
3800
$12.00
$45,600.00
25
CONCRETE CURB & GUTTER DESIGN D424
LIN FT
360
$12.00
$4,320.00
26
CONCRETE MEDIAN
SO YD
20
$36.00
$720.00
27
6" CONCRETE DRIVEWAY PAVEMENT
SO YD
210
$40.00
$8,400.00
28
TRAFFIC CONTROL
LUMP SUM
1
$40,000.00
$40,000.00
29
SILT FENCE, TYPE MACHINE SLICED
LIN FT
2000
$1.75
$3,500.00
30
TEMPORARY DITCH CHECK TYPE 3
LIN FT
450
$5.00
$2,250.00
31
TEMPORARY DITCH CHECK TYPE 7
LIN FT
450
$25.00
$11,250.00
32
TEMPORARY ROCK CONSTRUCTION ENTRANCE
EACH
2
$1,000.00
$2,000.00
33
SEEDING
ACRE
2.00
$1,500.00
$3,000.00
34
SODDING TYPE MINERAL
SO YD
1800.00
$3.00
$5,400.00
35 EROSION CONTROL BLANKETS CATEGORY 3
SO YD
2710
$1.15
$3,116.50
36 PAVEMENT MESSAGE (LEFT ARROW) POLY
EACH
1
$350.00
$350.00
PREFORM
TON
48 BITUMINOUS MATERIAL FOR TACK COAT
GALLON
49 TYPE SP 12.5 WEARING COURSE MIXTURE (3,E)
37 PAVEMENT MESSAGE (RIGHT ARROW) POLY
EACH
1
$350.00
$350.00
PREFORM
LIN FT
52 SEEDING
ACRE
38 4" SOLID LINE WHITE -EPDXY
LIN FT
200
$030
$60A0
39 4" DOUBLE SOLID LINE YELLOW -EPDXY
LIN FT
2100
$0.60
$1,260.00
40 24" SOLID LINE YELLOW -EPDXY
LIN FT
125
$10.00
$1,250.00
TOTAL ESTIMATED CONSTRUCTION COST-
WEST POINT
DOUGLAS
ROAD
$868,416.50
30 PERCENT ALLOWANCE
$260,453.50
ESTIMATED PROJECT COST- WEST POINT
DOUGLAS ROAD
$1,128,900.00
ESTIMATED CONSTRUCTION COST - SIGNAL SYSTEM:
41 TRAFFIC CONTROL SIGNAL SYSTEM SIG SYS 1
42 TEMPORARY SIGNAL SYSTEM SYSTEM 1
TOTAL ESTIMATED CONSTRUCTION COST - SIGNAL SYSTEM
30 PERCENT ALLOWANCE
ESTIMATED PROJECT COST - SIGNAL SYSTEM
ESTIMATED CONSTRUCTION COST -TH 95:
$175.00
43 REMOVE BITUMINOUS PAVEMENT
SO YD
44 SAWING BITUMINOUS PAVEMENT (FULL DEPTH)
LIN FT
45 COMMON EXCAVATION
CU YD
46 SELECT GRANULAR BORROW (CV)
CU YD
47 AGGREGATE BASE CLASS 5
TON
48 BITUMINOUS MATERIAL FOR TACK COAT
GALLON
49 TYPE SP 12.5 WEARING COURSE MIXTURE (3,E)
TON
50 TYPE SP 19.0 NON WEARING COURSE MIXTURE
TON
(3,B)
$300.00
51 SILT FENCE, TYPE MACHINE SLICED
LIN FT
52 SEEDING
ACRE
53 PAVEMENT MESSAGE (RIGHT ARROW) POLY EACH
PREFORM
54 4" SOLID LINE WHITE -EPDXY LIN FT
TOTAL ESTIMATED CONSTRUCTION COST -TH 95
30 PERCENT ALLOWANCE
ESTIMATED PROJECT COST - TH 95
70
300
1000
860
380
60
125
65
300
0.20
2
500
ESTIMATED PROJECT COST - WEST POINT DOUGLAS ROAD:
ESTIMATED PROJECT COST - SIGNAL SYSTEM:
ESTIMATED PROJECT COST -TH 95:
TOTAL ESTIMATED PROJECT COSTS
$200,000.00 $200,000.00
$100,000.00 $100,000.00
$300,000.00
$90,000.00
$390,000.00
$2.50
$175.00
$2.50
$750.00
$8.00
$8,000.00
$12.00
$10,320.00
$12.00
$4,560.00
$3.00
$180.00
$65.00
$8,125.00
$60.00
$3,900.00
$1.75
$525.00
$1,500.00
$300.00
$35o.DO
$700.00
$0.30
$150.00
$37,685.00
$11,315.00
$49,000.00
$1,128,900.00
$390,000.00
$49,000.00
$1,567,900.00