HomeMy WebLinkAbout9A - 2008 Improvement Project (Brooksville Hills)
MEETING DATE:
AGENDA #:
PREPARED BY:
AGENDA ITEM:
DISCUSSION:
4646 Dakota Street S.E.
Prior Lake, MN 55372-1714
CITY COUNCil AGENDA REPORT
November 19, 2007
9A
lARRY POPPlER, ASSISTANT CITY ENGINEER
CONSIDER APPROVAL OF A RESOLUTION ACCEPTING FEASIBILITY
REPORT AND SCHEDULING A PUBLIC HEARING TO CONSIDER 2008
IMPROVEMENT PROJECT
Introduction
The purpose of this agenda item is to accept the Feasibility Report and initiate a
Public Hearing to be held on December 17, 2007 for the 2008 Improvement
Project.
History
Each year the City reconstructs street segments that are scheduled for
reconstruction as part of its Capital Improvement Program (CIP) and have
exceeded their useful design life. The City uses the Capital Improvement
Program and its Pavement Management Program to plan for infrastructure
improvements and the financing for capital improvements. At its July 16, 2007
meeting the City Council adopted Resolution 07-127 authorizing staff to prepare
a Feasibility Report for the 2008 Improvement Project area as outlined in the CIP.
The project area considered in the report includes portions of Brooksville Hills 2nd
and 4th Additions originally platted and developed in the early and mid 1970's. A
map of the project area (Exhibit 1) is included in the Feasibility Report and
includes Brooks Circle, Fillmore Avenue, and Itasca Avenue. The proposed
improvements include street reconstruction, storm sewer, storm water quality,
concrete curb and gutter, and appurtenant work. City utilities under the street are
also proposed to be repaired or reconstructed based on need. Selected sections
of sanitary sewer are proposed for replacement while most sanitary sewer is
proposed to be slip-lined. Watermain is proposed to be replaced for the entire
project area.
Current Circumstances
The Feasibility Report includes total estimated costs, preliminary assessment
amounts, and a project financing summary. Also included in the report are
design criteria, estimates and information on watermain, sanitary sewer, storm
sewer, and streets. Summarized below are each major utility planned for repair
or reconstruction. Greater detail on each can be found in the Feasibility Report.
Streets
Brooks Circle, Fillmore Avenue, and Itasca Avenue have failing bituminous
surfaces and bituminous curb. The existing road widths on Brooks Circle,
Fillmore Avenue, and Itasca Avenue are 31 feet, 30 feet, and 35 feet
respectively. The geotechnical report indicates poor soil conditions in some
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Phone 952.447.9800 / Fax 952.447.4245
segments of Brooks Circle and a silty to clean granular in other areas of the
project. All roadways within the project area are proposed to be built to a width of
28 feet. The narrower widths will reduce the construction cost in the interim and
a reduction in future maintenance cost. All streets will remain on a similar
alignment and will be constructed with concrete curb and gutter.
Watermain
The watermain system for Brooks Circle, Fillmore Avenue, and Itasca Avenue
was installed at the time of development and consists of 6-inch cast iron pipe.
Cast iron pipe generally experiences more watermain breaks and has typically
been replaced with ductile iron pipe during reconstruction projects. The 6-inch
cast iron pipe located within the project will be replaced with 8-inch ductile iron
pipe with the exception of the 6-inch cast iron pipe located on the cul-de-sac.
The watermain on the cul-de-sac will be replaced with 6-inch ductile iron pipe.
Sanitary Sewer
The original sanitary sewer system consists of 8-inch vitrified clay pipe. A visual
investigation of the sanitary system was done in January 2007 by televising the
pipe system. The investigation indicated problems such as offset joints, open
fractures, and roots in some segments of pipe. The Feasibility Report
recommends that the failing portions of vitrified clay pipe be replaced with 8-inch
PVC pipe. Pipe lining is proposed for portions of the sanitary sewer not
scheduled for replacement to extend the life of the pipe. Recommended pipe
lining will be performed by a separate contractor prior to paving of the bituminous
wear course. In areas where the sanitary sewer is proposed to be replaced,
service connections will be replaced from the main line to the property line.
Additional sanitary sewer services will also be replaced due to infiltration issues.
Storm Sewer
Storm sewer improvements will include the installation of catch basins and storm
sewer pipes, stable drainage paths, downstream water quality ponds, and an
option for (resident maintained rain gardens.) Currently this neighborhood does
not have a local stormwater collection system. During rain events water is
directed to the street and causes localized flooding and erosive flows as water
rushes down the street surface. A modest storm collection system is proposed
that will collect the 10-year storm event and route it safely downstream. The
neighborhood does not currently contain a stormwater treatment pond or volume
control measures. Untreated water currently flows over the City's drinking water
site and into a park adjacent to the Cardinal Ridge development. The Feasibility
Report proposes options for treating stormwater from the Brooksville Hills area in
a regional stormwater facility in the park at Cardinal Ridge.
A public informational meeting is tentatively scheduled for December 12,2007.
At that meeting the proposed improvements, project schedule and assessments
will be presented to residents.
The attached Feasibility Report outlines which portions of the cost for the above
project will be assessed to the benefiting properties. If the Council approves the
Feasibility Report, the Chapter 429 special assessment statute requires a public
hearing be conducted prior to proceeding with the project to determine if it is to
move forward. The Public Hearing would occur at a future Council meeting after
the public informational meeting is held.
ISSUES:
FINANCIAL
IMPACT:
The Assessment Review Committee met on November 7,2007, at which time the
following issues were discussed and recommendations made:
Street and Storm Sewer Reconstruction
Pursuant to the Assessment Policy, the street and storm sewer reconstruction
should be assessed at up to 40% of the total project cost against the benefiting
properties. The remaining amounts should be recovered through the general ad
valorem property tax.
Assessment Mao
The Assessment Review Committee recommends assessing the properties as
shown on the assessment map.
Assessment Method
The Assessment Review Committee recommends the unit method of
assessment for the 2008 Improvement Project due to the fact that the lots in the
project area are of similar size and/or value. The estimated assessment rate is
proposed at $6,973/unit.
Street Widths Reduced
As a way to decrease upfront costs, maintenance costs and reduce the amount
of impervious surface, the Assessment Review Committee agrees to reduce the
street widths in the project area to 28 foot wide.
Prooosed Stormwater Pond
As part of the reconstruction project, a stormwater pond is proposed to be
constructed in Cardinal Ridge Park. The Assessment Review Committee agrees
that the pond is necessary and should be built to a higher standard with
additional plantings and landscaping. The Committee recommends a
neighborhood informational meeting regarding the pond construction for the
properties within the Cardinal Ridge area.
Conclusion
In summary, the project is feasible from an engineering and economic
standpoint. Approval of the Feasibility Report does not grant final approval of the
project.
The 2008 Improvement Project is proposed to be financed by special
assessments, tax levy, water quality fund, and sewer and water fund. Funding
sources and amounts are as shown below:
Assessments $397,461.00
Tax Lew $596,184.00
Sewer & Water Fund $526,239.00
Water Quality Fund $117,435.00
ALTERNATIVES: The alternatives are as follows:
1. Approve Resolution 07-XX accepting the Feasibility Report and establish a
Public Hearing date as per the attached Resolution.
2. Table the Resolution for a specific reason.
3. Deny the Resolution.
RECOMMENDED A motion and a second to adopt a Resolution accepting the Feasibility Report
MOTION: and calling for a Public Hearing for the 2008 Improvement project.
Reviewed by:
RESOLUTION ACCEPTING FEASIBILITY REPORT AND CALLING FOR A
PUBLIC HEARING ON THE 2008 IMPROVEMENT PROJECT
Motion By:
Second By:
WHEREAS, Pursuant to Resolution 07-127, the City Council, on July 16, 2007, ordered a Feasibility
Report to be prepared by the City's Engineering Department with reference to the
improvement of Brooks Circle, Fillmore Avenue and Itasca Avenue; and
WHEREAS, The Feasibility Report contains information that the proposed project is necessary, cost
effective, and feasible.
NOW THEREFORE, BE IT HEREBY RESOLVED BY THE CITY COUNCIL OF PRIOR LAKE,
MINNESOTA as follows:
1. The recitals set forth above are incorporated herein.
2. The City Council hereby accepts the Feasibility Report as submitted.
3. The Council will consider the improvement of such streets and areas in accordance with the report
and the assessment of property as described in the report for all or a portion of the cost of the
improvements pursuant to Minnesota Statutes Chapter 429 at an estimated total cost of the
improvements of $1 ,637,319.00.
4. A Public Hearing shall be held on such proposed improvements on the 17th day of December, 2007
at Prior Lake City Hall, with the address of 4646 Dakota Street SE, City of Prior Lake, Minnesota at
6:00 p.m. Statutory notice and publication requirements shall be followed.
PASSED AND ADOPTED THIS 19TH DAY OF NOVEMBER 2007.
YES
NO
Hauaen Hauaen
Erickson Erickson
Hedbera Hedbera
LeMair LeMair
Millar Millar
Frank Boyles, City Manager
www.cityofpriorlake.com
Phone 952.447.9800 / Fax 952.447.4245
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BROOKSVILLE HILLS PHASE I
PRELIMINARY REPORT
FOR THE CITY OF PRIOR LAKE
2008 PUBLIC IMPROVEMENT PROJECT INCLUDING
UTILITY IMPROVEMENTS, STORM SEWER, GRADING,
CONCRETE CURB & GUTTER, BITUMINOUS PAVING AND
APPURTENANT WORK
November 2007
Deteriorating condition of existing
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The sanitary sewer system for Brooks Circle, Fillmore A venue, and Itasca A venue was installed
in 1970. All of these sanitary systems consist of 8-inch vitrified clay pipe. The sanitary sewer
for the project area was televised in January 2007. The televising report indicates open fractures
in some segments of pipe.
The watermain system for Brooks Circle, Fillmore A venue, and Itasca A venue was installed in
1970 and consists of 6-inch cast iron pipe. Cast iron pipe generally experiences more watermain
breaks and has typically been replaced with ductile iron pipe during reconstruction projects.
TrpiCl/lfire hydrant IOCi/ted in project ureu
The Brooksville Hills neighborhood currently drains over the street to a series of catch basins
downstream on Summer Street. Stormwater is collected and then Hows over the Water
Treatment Facility (WTF) site and into a City park in the Cardinal Ridge area. Hydrologically,
this area of Brooksville Hills is part of a rolling landscape that includes many locally landlocked
areas that is within the 10 year capture zone of many of the City's drinking water supply wells.
After t10wing through the WTF site, and coming to rest in the Cardinal Ridge Park pond,
stormwater generally evaporates into the air or infiltrates into the ground. An emergency
overt1ow pump is configured in the Cardinal Ridge park pond to pump excess volumes to
another series of landlocked basins where it can infiltrate.
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Tvpical draina/<e structure located within pro;ect area
Because the Brooksville Hills area was developed in the 1970's it did not include stormwater rate
control, water quality treatment ponds, or volume control features that are today considered
standard practice.
PROPOSED IMPROVEMENTS
Roadway
Proposed improvements for all streets in the project area include storm sewer, concrete curb and
gutter, driveway restoration, and bituminous surfacing. All streets in the area are proposed to
meet a seven-ton pavement design. The proposed width for Brooks Circle, Fillmore A venue,
Itasca Avenue and the cul-de-sac is 28 feet. Street widths in past reconstruction projects were
replaced in kind. Due to the rising cost of construction and maintenance, the City is proposing to
construct narrower street widths. The benefits of the narrower street widths include additional
green space or front yard, reduction of impervious area, reduction of assessments to benefiting
properties, and reduction of natural resources required for construction of roadways.
Even though the City standard street width is 32 feet, numerous roadways located within City
limits are less then 32 feet wide. These streets are usually located in older residential
neighborhoods or if they are located in new residential developments, environmental sensitivity
necessitated their approval. Because the streets are narrower, on-street parking becomes an issue.
This is especially true when vehicles are parked on both sides of the street. In order to provide
adequate access for emergency vehicles, all streets located within the project area will be signed
"No Parking" on one side. This will provide a sufficient passageway for emergency and
residential usage.
Fish Point Road: Parkill/< Oil one side of 28' rowlway
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The geotechnical report signifies poor soil conditions below the existing pavement section on
Brooks Circle cul-de-sac and portions of Brooks Circle from Franklin Trail to Itasca Avenue.
The proposed street section as recommended by the Geotechnical Engineer includes: 2 feet of
granular borrow, 8 inches of Class 5 aggregate base, 2.5 inches of bituminous base course, 1.5
inches of bituminous wear course, and the use of geotextile fabric within the roadbed. For
comparison purposes, the City's typical section includes 2 feet of granular borrow, 6 inches of
Class 5 aggregate base, 2.5 inches of bituminous base course, and 1.5 inches of bituminous wear
course. In areas where topsoil or muck is encountered and where poor soil conditions exist
within the roadbed, additional excavation and replacement material will be required. It is
anticipated that the pond excavation will provide the fill needed for the additional excavated
areas. In other areas of the project, the geotechnical report shows a silty to clean granular
material. This material was found on portions of Brooks Circle, Itasca Avenue, and Fillmore
A venue. With the presence of the granular material, it is proposed that the granular fill section
be eliminated and additional class 5 aggregate added. For these roadway sections, the
Geotechnical Engineer is recommending a section containing 9 inches of Class 5 aggregate base,
2.5 inches of bituminous base course, and 1.5 inches of bituminous wear course. Subcutting the
roadway and placement of the granular borrow enlarges the scope of the street reconstruction;
therefore, it is anticipated that some savings will be obtained due to the elimination of a granular
section in some portions of the project. The typical street sections are shown on Exhibit 2. A
summary of the proposed street improvements are shown in table 1.
(Table 1)
LOCA TION EXISTING PROPOSED BITUMINOUS AGGREGATE SELECT
STREET WIDTH THICKNESS BASE GRANULAR
WIDTH THICKNESS THICKNESS
Brooks Circle* 31 ' 2~' 4" go' 24"
Cul-de-sac
Brooks Circle'"
(Franklin to 31' 2~' 4" 8" 24"
Itasca)
Brooks Circle 31 ' 28' 4" 9" ()
(East segment)
Fillmore Avenue 30' 28' 4'" 9" ()
Itasca A venue 35' 28' 4'" 9" 0
*Geotextile fahric placed hetween granular section and suhgrade
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The existing right -of-way is 60 feet wide on Brooks Circle, Fillmore A venue, and Itasca A venue.
Right-of-entry agreements will be necessary for driveway restoration due to the topography of the
area and the scope of the work.
Sanitary Sewer
Proposed sanitary sewer improvements are shown on Exhibit 3. The televising report indicates
offset joints, roots, infiltration, mineral deposits, and open fractures in portions of the main on
Brooks Circle. It is recommended that the failing vitrified clay pipe in these areas be replaced
with 8-inch PYC pipe. Pipe lining is proposed for the sanitary sewer not scheduled for
replacement and where lining is necessary. Pipe lining will be done by a separate contractor
prior to paving of the bituminous wear course.
Sanitary sewer prior to lining, cracks andjoints visible
Sanitary sewer after lining
In areas that the sanitary sewer is replaced, service connections will be replaced from the main
line to the property line. Additional sanitary service connections are also proposed to be replaced
on roads that are scheduled for pipe lining due to infiltration issues.
Watermain
Proposed watermain improvements are shown on Exhibit 4. Since the entire project area contains
cast iron pipe (CIP) watermain, it is proposed that all watermain pipes within the project will be
replaced. The existing 6" CIP will be replaced with 8" ductile iron pipe (DIP) on Brooks Circle,
Fillmore A venue, and Itasca A venue. The 6" CIP on Brooks Circle cul-de-sac will be replaced
with 6" DIP. Water service connections will be replaced from the main to the property line and
new curb boxes will be installed. Gate valves, hydrants, and curb stops will be replaced. It is
anticipated that only existing hydrants within the project area will need to be replaced with no
additional hydrants proposed.
Storm Sewer
Proposed storm sewer improvements are shown on Exhibit 5. The storm sewer system
improvements will consist of adding a storm sewer collection system designed to capture the 10-
year event. Currently the Brooksville neighborhood does not have a collection system, which
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causes some localized flooding and erosion issues during hard rains. The proposed collection
system will be designed to flow efficiently to existing pipe on Summer Street and direct water to
a regional stormwater treatment pond in a nearby park.
Stormwater Quality
A regional stormwater treatment pond is proposed to bring the Brooksville Hills neighborhood
closer to current standards for water quality. The proposed pond will be designed to partially
meet water quality standards for both the 2008 and 2009 street reconstruction projects, both
draining to the same area. This regional treatment approach is designed to produce scales of
efficiency in creating a water quality pond that, while costing more up front, costs less than
building two separate ponds, or adding on to an existing pond in a second year of construction.
This pond is sited in a park area (see Exhibit 6) and therefore includes design elements over and
above a typical water quality pond to allow the pond to fit more naturally in an active and
passive-use open space. Design elements such as native prairies grasses and wildflowers, an oak
savannah restoration area, and wetland seed mixes will allow an engineered pond to look more
like a natural preservation area.
Reduced impervious surfaces and a voluntary rain garden program are proposed to bring the
Brooksville Hills neighborhood closer to current standards for volume control. By reducing the
amount of runoff from the Brooksville Hills neighborhood less runoff will flow from the site
during storm events, causing less erosion and carrying fewer pollutants with it. The voluntary
rain garden program is proposed to leverage Scott WMO funding and staff expertise and other
grant funding to bring the Brooksville neighborhood closer to volume control standards. By
treating rainwater as a resource and keeping it onsite, water is infiltrated recharging near surface
groundwater and making it available to trees and grass. Rain gardens also provide benefit to
downstream water quality by reducing pollutants, peak rates and volume of discharge from the
streets, driveways and homes.
The rain garden program will be proposed to the area residents to judge interest in the possibility
of partnering with Scott WMO. If there is significant interest from residents and the WMO to
pursue a voluntary rain garden program, the determination will be made by the City Council
whether to go forward at the Public Hearing, prior to ordering plans and specifications.
Street Lighting
There is no street lighting proposed for the project area.
Funding
It is proposed that the benefiting property owners will be assessed for street and storm sewer
construction. The property tax levy will be used to finance the City's portion of the street
reconstruction costs. The Sewer and Water Enterprise Fund is proposed to finance the water and
sanitary sewer improvements. Water quality improvements are proposed to be paid for out of the
Water Quality Funds.
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FEASIBILITY
From an engineering standpoint, this project is feasible, and can be accomplished as proposed in
this report.
Bituminous wear course pal'illR Oil 150rh Street
ESTIMA TED COST
Bianca Circle prior to sodding
The following costs were prepared based upon an Engineer's Estimate (Exhibit 7) and are subject to
change. The final construction cost will depend on the final design of the project, required
easements and/or right of way, soil conditions, bids received, and actual work performed.
ITEM
Street/Storm Sewer*
Water Quality Storm Sewer - Park
Watermain
Sanitary Sewer
TOT AL PROJECT COST
$ 993,645.00
$ 117,435.00
$ 449,035.00
$ 77,204.00
$ 1,637,319.00
*Includes 25% Indirect Costs detailed as follows:
Engineering (16%)
Administration (5%)
Financing (4%)
FUNDING SOURCES AND SPECIAL ASSESSMENTS
The area proposed to be assessed is every lot, piece, and parcel within the City limits benefiting
from said improvement, whether abutting or not, within the following described areas:
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Brooks Circle, Itasca A venue, Fillmore A venue
Specific property descriptions included in the above-described area, but not inclusi ve, are as
follows:
Brooksville Hills 2nd Addition
Brooksville Hills 4th Addition
The improvement cost can be assessed on a unit basis to the benefiting properties as per the
Assessment Policy adopted by the City Council on February 21, 1989, and as amended. The
following shows the assessment distribution for the streets and lateral storm sewer. See Exhibit 8
for the preliminary assessment roll.
Total Assessable Street & Storm Sewer
Project Cost
Project Levy (60% )
Project Assessment (40%)
$ 993,645.00
$ 596,184.00
$ 397,461.00
Assessment - Unit Method
Assessable Units @ 40%
Estimated Unit Assessment (40%)
57 Units
$6,973/Unit
The cost estimate and funding sources for the remainder of the project are summarized in the
following table (table 2):
(Table 2)
ITEM COST ASSESSMENT TAX LEVY SEWER & WATER
ESTIMA TE WATER QUALITY
FUND FUND
Street/Storm $993,645.00 $397.461.00 $596,184.00
Sewer
Water Quality $117,435.00 $117,435.00
Storm Sewer
Watermain $449.m5.00 $449.m5.00
Sanitary Sewer $77,204.00 $77.204.00
TOTAL $1,637,319.00 $397,461.00 $596,184.00 $526,239.00 $117,435.00
With a total estimated project cost of $1,637,319.00 and estimated bond issue of $993,645.00,
the assessed amount of $397,461.00 would be equivalent to 40% of the total bond issue.
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Minnesota Statutes Chapter 429 Special Assessment Bond issue requires that a minimum of 20%
of the total bond issue amount be recovered through special assessments.
COST SAVING MEASURES
In order to provide cost savings and keep assessment rates as low as possible, streets are all
proposed to be constructed with a width of 28 feet. The street widths would be reduced by 3 feet
for Brooks Circle, 2 feet for Fillmore A venue, and 7 feet for Itasca A venue. In past
reconstruction projects, streets were built to match the existing widths.
Cost savings will also be obtained through the mining of granular material from the proposed
pond excavation. The geotechnical report shows the availability of granular material within the
proposed pond site and also within the roadbed on Brooks Circle, Itasca Avenue, and Fillmore
A venue. The use of the granular material located within the pond area would reduce the quantity
of imported granular material needed for the street reconstruction. With the roadbeds along
Brooks Circle, Itasca A venue, and Fillmore A venue containing granular material, the City's two
feet granular section will be eliminated, therefore reducing a substantial cost to the project.
PROJECT SCHEDULE
The following project schedule outlines an approach to complete the assessable project in 2008:
ACTIVITY DATE
Accept Feasibility Study/Call for Public Hearing Nov. 19,2007
Hold Informational Meeting Dec. 12,2007
Conduct Public Hearing/Accept Project/Order Plans and Specifications Dec. 17,2007
Hold Second Informational Meeting January 2008
Approve Plans and Specifications/Order Advertisements for Bids January 2008
Open Bids February 2008
Accept Bids/Award Contract March 2008
Begin Construction May 2008
Complete Base Course of Bituminous Pavement October 2008
Authorize Amount to be Assessed/Schedule Assessment Hearing September 2008
Conduct Assessment Hearing/Adopt Assessment Roll October 2008
Complete Final Course of Bituminous Pavement July 2009
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CITY PROJECT #08-011
PROJECT AREA MAP
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2008 RECONSTRUCTION
PROJECT
2009 RECONSTRUCTION
PROJECT
EXHIBIT 1
R.O.W.
VARIES
14'
~ ROADWAY
14'
VARIES
B618 CONC.
CURB&GUTTER
VARIES:!: (TYP)
VARIES:!: (TYP)
R.O.W.
1 1/2" TYPE MV 3 WEARING COURSE MIXTURE
(MVWE45035B)
2 1/2" TYPE MV 3 NON WEARING COURSE MIXTURE
(MVNW35035B)
8" CLASS 5 AGGREGATE BASE
24" GRANULAR BORROW
GEOTEXTILE FABRIC TYPE V
BROOKS CIRCLE WEST OF ITASCA AVE
VARIES
14
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14
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CURB&GUTTER
VARIES:!: (TYP)
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BROOKS CIRCLE/FillMORE AVE/ITASCA AVE
NOTE: ROAD TO BE CONSTRUCTED TO A MIN. OF 7 TON DESIGN
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PROPOSED STREET SECTIONS
R.O.W.
R.O.W.
EXHIBIT 2
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PROPOSED SANITARY SEWER
EXHIBIT 3
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CITY PROJECT #08-011
PROPOSED WATERMAIN
N
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Existing Hydrant
Existing Gate Valve
EXHIBIT 4
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EXHIBIT 5
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Location
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CITY PROJECT #08-011
PROPOSED POND LOCATION
EXHIBIT 6
EXHIBIT 7
ENGINEERS ESTIMATE
CITY OF PRIOR LAKE
2008 IMPROVEMENT PROJECT
CITY PROJECT #08-011 BROOKS CIRCLE, FILLMORE AVENUE, ITASCA AVENUE
SCHEDULE 1 - STREET - BROOKS CIRCLE, FILLMORE AVENUE, ITASCA AVENUE
ITEM # SPEC. REF DESCRIPTION UNIT aTY UNIT PRICE TOTAL PRICE
1 2021.501 MOBILIZATION LUMP SUM 1 $ 70,000.00 $ 70,000.00
2 2101.502 CLEAR AND GRUB TREE 21 $ 300.00 $ 6,300.00
3 2104.501 REMOVE CONCRETE CURB AND GUTTER L1N FT 80 $ 3.00 $ 240.00
4 2104.505 REMOVE BITUMINOUS PAVEMENT- DRIVEWAY SQYD 1331 $ 2.50 $ 3,327.00
5 2104.505 REMOVE CONCRETE WALK SQYD 12 $ 5.00 $ 60.00
6 2104.505 REMOVE CONCRETE DRIVEWAY SQYD 149 $ 5.00 $ 747.00
7 2104.509 REMOVE SIGN TYPE C EACH 6 $ 30.00 $ 180.00
8 2104.509 REMOVE SIGN TYPE SPECIAL EACH 7 $ 30.00 $ 210.00
9 2104.509 SALVAGE & REINSTALL MAILBOX EACH 55 $ 110.00 $ 6,050.00
10 2104.511 SAWING CONCRETE PAVEMENT (FULL DEPTH) L1N FT 140 $ 8.00 $ 1,120.00
11 2104.513 SAWING BITUMINOUS PAVEMENT (FULL DEPTH) LIN FT 1384 $ 4.00 $ 5,536.00
12 2104.521 SALVAGE & REINSTALL FENCE L1N FT 120 $ 18.00 $ 2,160.00
13 2104.604 SALVAGE & REINSTALL RET WALL SQ FT 160 $ 18.00 $ 2,880.00
14 2105.501 COMMON EXCAVATION CU YD 13104 $ 8.00 $ 104,832.00
15 2105.507 SUBGRADE EXCAVATION CU YD 655 $ 8.00 $ 5,241.60
16 2105.521 GRANULAR BORROW CU YD 3355 $ 13.00 $ 43,615.00
17 2105.525 TOPSOIL BORROW CU YD 826 $ 9.50 $ 7,847.00
18 2105.603 HAUL SALVAGED MATERIAL (MILLINGS) CU YD 500 $ 4.00 $ 2,000.00
19 2105.609 GEOTEXTILE FABRIC TYPE V SQYD 5032 $ 1.70 $ 8,554.40
20 2105.609 3" MINUS 100% CRUSHED QUARRY LIMESTONE TON 400 $ 15.00 $ 6,000.00
21 2112.501 SUBGRADE PREPARATION RS 36 $ 220.00 $ 7.964.00
22 2130.501 WATER DUST CONTROL MGAL 200 $ 25.00 $ 5,000.00
23 2211.501 1 1/2" SCREENED CLEAN AGGREGATE BASE TON 300 $ 19.00 $ 5,700.00
24 2211.501 AGGREGATE BASE CLASS 5 TON 6605 $ 13.50 $ 89,167.50
25 2232.501 MILL BITUMINOUS SURFACE SQ YD 75 $ 20.00 $ 1,500.00
26 2232.501 MILL BITUMINOUS PAVEMENT- STREET (LEAVE MILLINGS INPLACE) SQYD 13846 $ 2.50 $ 34,615.00
27 2350.501 TYPE MV 3 WEARING COURSE MIXTURE (B) TON 962 $ 52.00 $ 50,024.00
28 2350.501 TYPE MV 3 NON WEARING COURSE MIXTURE (B) TON 1603 $ 50.00 $ 80,150.00
29 2357.502 BITUMINOUS MATERIAL FOR TACK COAT GAL 570 $ 3.00 $ 1,710.00
30 2360.604 BITUMINOUS DRIVEWAY RESTORATION SQYD 1331 $ 24.00 $ 31,939.20
31 2411.604 MODULAR BLOCK RETAINING WALL SQ FT 250 $ 25.00 $ 6,250.00
32 2504.602 ADJUST VALVE BOX WITH 1 1/2" EXTENSION RING EACH 11 $ 60.00 $ 660.00
33 2506.521 INSTALL MCI 301-A CASTING EACH 13 $ 480.00 $ 6,240.00
34 2506.522 ADJUST FRAME & RING CASTING EACH 13 $ 330.00 $ 4.290.00
35 2506.522 ADJUST CASTING WITH 1 1/2" EXTENSION RING EACH 13 $ 170.00 $ 2,210.00
36 2521.501 6" CONCRETE DRIVEWAY PAVEMENT SQYD 149 $ 45.00 $ 6.723.00
37 2531.501 CONCRETE CURB AND GUTTER, DESIGN B618 L1N FT 6884 $ 10.00 $ 68,840.00
38 2531.501 CONCRETE CURB AND GUTTER REPLACEMENT- B618 L1N FT 300 $ 21.00 $ 6.300.00
39 2531.602 CONCRETE PEDESTRIAN CURB RAMP EACH 2 $ 400.00 $ 800.00
40 2540.601 TEMPORARY MAILBOXES LUMP SUM 1 $ 1,300.00 $ 1.300.00
41 2545.509 CONDUIT SYSTEM - INSTALL 4" NMC L1N FT 380 $ 7.50 $ 2.850.00
42 2563.601 TRAFFIC CONTROL LUMP SUM 1 $ 8.000.00 $ 8.000.00
43 2564.531 SIGN PANELS TYPE C EACH 29 $ 80.00 $ 2.320.00
44 2564.602 SIGN PANELS TYPE SPECIAL EACH 14 $ 160.00 $ 2.240.00
45 2571.502 2.5" CALIBER TREE TREE 10 $ 450.00 $ 4.500.00
46 2571.541 TRANSPLANT TREE EACH 6 $ 270.00 $ 1.620.00
47 2575.505 SODDING TYPE LAWN SQYD 5898 $ 3.00 $ 17,692.50
T SCHEDULE 1 (STREET) TOTAL $ 727,505.20
ENG EST _AL T 1 11/5/2007
SCHEDULE 2 - STORM SEWER - BROOKS CIRCLE, FILLMORE AVENUE, ITASCA AVENUE
ITEM # SPEC. REF DESCRIPTION UNIT aTY UNIT PRICE TOTAL PRICE
1 2104.501 REMOVE EXISTING SEWER PIPE (STORM) L1N FT 61 $ 9.00 $ 549.00
2 2104.509 REMOVE DRAINAGE STRUCTURE EACH 2 $ 375.00 $ 750.00
3 2105.61 EXPLORATORY EXCA V A TION HR 4 $ 450.00 $ 1,800.00
4 2502.541 4" PERF. DRAINTILE WITH SOCK L1N FT 200 $ 7.50 $ 1,500.00
5 2503.541 15" RC PIPE SEWER (STORM) L1N FT 972 $ 26.00 $ 25,272.00
6 2503.541 18" RC PIPE SEWER (STORM) L1N FT 460 $ 31.00 $ 14,260.00
7 2503.541 21" RC PIPE SEWER (STORM) L1N FT 70 $ 39.00 $ 2,730.00
8 2503.602 CONNECT TO EXISTING STORM SEWER, MH EACH 1 $ 1,350.00 $ 1,350.00
9 2506.502 CONST DRAINAGE STRUCTURE DES (2'X3') (INCL. CASTING) EACH 9 $ 900.00 $ 8,100.00
10 2506.502 CONST DRAINAGE STRUCTURE DES 48-4020 (INCL. CASTING) EACH 1 $ 1,400.00 $ 1,400.00
11 2506.502 CONST DRAINAGE STRUCTURE DES 48-4022 (INCL. CASTING) EACH 4 $ 1,550.00 $ 6,200.00
12 2506.502 CONST DRAINAGE STRUCTURE DES 54-4022 (INCL. CASTING) EACH 2 $ 1,750.00 $ 3,500.00
T SCHEDULE 2 (STORM SEWER) TOTAL $ 67,411.00
SCHEDULE 3 . WATER QUALITY STORM SEWER - PARK
ITEM # SPEC. REF DESCRIPTION UNIT QTY UNIT PRICE TOTAL PRICE
1 2105.515 UNCLASSIFIED EXCAVATION CU YO 8500 $ 5.50 $ 46,750.00
2 2105.525 TOPSOIL BORROW CU YD 1100 $ 9.50 $ 10,450.00
3 2501.515 24" RCP APRON WITH TRASH GUARD EACH 1 $ 450.00 $ 450.00
4 2501.515 42" RCP APRON WITH TRASH GUARD EACH 1 $ 750.00 $ 750.00
5 2503.541 24" RC PIPE SEWER (STORM) L1N FT 40 $ 45.00 $ 1,800.00
6 2503.541 42" RC PIPE SEWER (STORM) L1N FT 90 $ 105.00 $ 9,450.00
7 2506.602 CONSTRUCT DRAINAGE STRUCTURE, PLATE # 304 60" I.D. MODIFIED EACH 1 $ 3,600.00 $ 3,600.00
8 2511.501 RANDOM RIPRAP CL 111 CU YD 25 $ 80.00 $ 2,000.00
9 2571.502 2.5" CALIBER TREE TREE 17 $ 450.00 $ 7,650.00
10 2573.502 SILT FENCE TYPE HEAVY DUTY L1N FT 300 $ 2.20 $ 660.00
11 2573.602 ROCK CONSTRUCTION ENTRANCE EACH 2 $ 600.00 $ 1,200.00
12 2573.602 CLEAN SEDIMENT BASIN EACH 1 $ 200.00 $ 200.00
13 2573.602 CATCH BASIN SEDIMENT BARRIER DURING CONSTRUCTION EACH 14 $ 100.00 $ 1,400.00
14 2575.505 SEED AND MULCH ACRE 3.5 $ 450.00 $ 1,575.00
15 2575.505 RAPID STABILIZATION METHOD 1 SaYD 1200 $ 0.20 $ 240.00
14 SPEC. REF SEED MIX 260CT, FERTILIZER 22-0-10 (NPK), AND DISC ANCHOR TYPE 1 MUI sa YD 1900 $ 0.45 $ 855.00
15 SPEC. REF SEED MIX 310CT, FERTILIZER 10-10-10 (NPK), AND DISC ANCHOR TYPE 1 Ml sa YD 2100 $ 0.55 $ 1,155.00
16 SPEC. REF SEED MIX 340CT, FERTILIZER 10-10-10 (NPK), AND DISC ANCHOR TYPE 1 Ml sa YO 4000 $ 0.45 $ 1,800.00
17 2575.523 CATEGORY 3 EROSION CONTROL BLANKET SaYD 1700 $ 3.50 $ 5,950.00
18 2575.525 CLASS 2 EROSION STABILIZATION MAT sa YO 450 $ 12.00 $ 5,400.00
19 SPEC. REF CLAY POND AND CHANNEL LINING CU YD 2350 $ 6.00 $ 14,100.00
T SCHEDULE 3 (WATER QUALITY STORM SEWER) TOTAL $ 117,435.00
ENG EST _AL T 1 11/5/2007
SCHEDULE 4 - SANITARY SEWER - BROOKS CIRCLE, FILLMORE AVENUE, ITASCA AVENUE
ITEM # SPEC. REF DESCRIPTION UNIT aTY UNIT PRICE TOTAL PRICE
1 2104.501 REMOVE EXISTING SANITARY SEWER UN FT 744 $ 10.00 $ 7,440.00
2 2104.501 REMOVE EXISTING SEWER SERVICE UN FT 660 $ 7.50 $ 4,950.00
3 2105.61 EXPLORATORY EXCA V A TION HR 4 $ 450.00 $ 1,800.00
4 2503.602 CONNECT TO EXISTING SANITARY SEWER, MH EACH 6 $ 1,350.00 $ 8,100.00
5 2503.602 CONNECT TO EXISTING SANITARY SEWER, PIPE EACH 2 $ 1,000.00 $ 2,000.00
6 2503.602 RECONNECT SANITARY SEWER SERVICE EACH 22 $ 350.00 $ 7,700.00
7 2503.602 8"X4" PVC SDR 26 WYE EACH 12 $ 160.00 $ 1,920.00
8 2503.602 4" SDR 26 INSERTA-TEE EACH 10 $ 450.00 $ 4,500.00
9 2503.603 8" PVC SEWER SDR 26 UN FT 744 $ 33.00 $ 24,552.00
10 2503.603 4" PVC SEWER SDR 26 UN FT 660 $ 19.00 $ 12,540.00
11 2506.511 RECONSTRUCT SANITARY MANHOLE UN FT 2 $ 500.00 $ 1,000.00
12 2451.609 GRANULAR FOUNDATION MATERIAL CU YD 78 $ 9.00 $ 702.00
T SCHEDULE 4 (SANITARY) TOTAL $ 77,204.00
SCHEDULE 5 - WATERMAIN - BROOKS CIRCLE, FILLMORE AVENUE, ITASCA AVENUE
ITEM # SPEC. REF DESCRIPTION UNIT aTY UNIT PRICE TOTAL PRICE
1 2104.501 REMOVE WATERMAIN UN FT 4550 $ 10.00 $ 45,500.00
2 2104.501 REMOVE WATER SERVICE UNE UN FT 2000 $ 7.00 $ 14,000.00
3 2104.505 REMOVE BITUMINOUS PAVEMENT-DRIVEWAY SOYD 887 $ 2.50 $ 2,218.00
4 2104.505 REMOVE CONCRETE DRIVEWAY SOYD 100 $ 5.00 $ 498.00
5 2104.509 REMOVE HYDRANT EACH 11 $ 250.00 $ 2,750.00
6 2104.509 REMOVE GATE VALVE & BOX EACH 11 $ 100.00 $ 1,100.00
7 2104.509 REMOVE CURB STOP & BOX EACH 55 $ 70.00 $ 3,850.00
8 2105.525 TOPSOIL BORROW CU YD 826 $ 9.50 $ 7,847.00
9 2105.61 EXPLORATORY EXCA V A TION HR 4 $ 450.00 $ 1,800.00
10 2360.604 BITUMINOUS DRIVEWAY RESTORATION SOYD 887 $ 24.00 $ 21,292.80
11 2504.602 HYDRANT WITH 6" GATE VALVE AND BOX EACH 11 $ 3,300.00 $ 36,300.00
12 2504.602 GATE VALVE AND BOX (6") EACH 1 $ 900.00 $ 900.00
13 2504.602 GATE VALVE AND BOX (8") EACH 11 $ 1,200.00 $ 13,200.00
14 2504.602 GATE VALVE AND BOX (20") EACH 1 $ 7,300.00 $ 7,300.00
15 2504.602 6" SADDLE EACH 6 $ 160.00 $ 960.00
16 2504.602 1'" CORPORATION STOP EACH 55 $ 160.00 $ 8,800.00
17 2504.602 1 '" CURB STOP & BOX EACH 55 $ 160.00 $ 8,800.00
18 2504.602 RECONNECT WATER SERVICE EACH 55 $ 310.00 $ 17,050.00
19 2504.602 CONNECT TO EXISTING WATERMAIN EACH 6 $ 1,300.00 $ 7,800.00
20 2504.602 WATER SHUTOFF CASTING ASSEMBLY EACH 14 $ 160.00 $ 2,240.00
21 2504.602 DIP FITTINGS LBS 6579 $ 3.00 $ 19,737.00
22 2504.602 20" WATERMAIN DUCTILE IRON CL 51 UN FT 40 $ 70.00 $ 2,800.00
23 2504.602 12" WATERMAIN DUCTILE IRON CL 51 UN FT 40 $ 50.00 $ 2,000.00
24 2504.603 8" WATERMAIN DUCTILE IRON CL 52 UN FT 3890 $ 28.00 $ 108,920.00
25 2504.603 6" WATERMAIN DUCTILE IRON CL 52 UN FT 620 $ 26.00 $ 16,120.00
26 2504.603 1" TYPE K COPPER PIPE UN FT 2000 $ 21.00 $ 42,000.00
27 2504.603 HYDRANT RISER UN FT 17 $ 500.00 $ 8,250.00
28 2504.605 4" POLYSTYRENE INSULATION (INSUL. WMN/STM CROSSINGS) sa FT 1836 $ 4.50 $ 8,262.00
29 2504.602 TEMPORARY WATER SERVICE EACH 55 $ 220.00 $ 12,100.00
30 2521.501 6" CONCRETE DRIVEWAY PAVEMENT SaYD 100 $ 45.00 $ 4,482.00
31 2575.505 SODDING TYPE LAWN SOYD 5898 $ 3.00 $ 17,692.50
32 2451.609 GRANULAR FOUNDATION MATERIAL CU YD 274 $ 9.00 $ 2,466.00
T SCHEDULE 5 (WATERMAIN) TOTAL $ 449,035.30
ENG EST _AL T 1 11/5/2007
TOTAL (08-011)
$ 727,505.20
$ 67,411.00
$ 117 ,435.00
$ 77,204.00
$ 449,035.30
$ 1,438,590.50
SCHEDULE 1 - STREET - BROOKS CIRCLE, FillMORE AVENUE, ITASCA AVENUE
SCHEDULE 2 - STORM SEWER - BROOKS CIRCLE, FillMORE AVENUE, ITASCA
AVENUE
SCHEDULE 3 - WATER QUALITY STORM SEWER - PARK
SCHEDULE 4 - SANITARY SEWER - BROOKS CIRCLE, FillMORE AVENUE, ITASCA
AVENUE
SCHEDULE 5 - WATERMAIN - BROOKS CIRCLE, FillMORE AVENUE, ITASCA AVENUE
TOTAL ESTIMATE
ENG EST _AL T 1 11/5/2007
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