HomeMy WebLinkAbout6.i. Recieive Feasibility Report/Set Public Hearing, Wilner Sanitary Sewer Improvements, City Project #281 • CITY OF ROSEMOUNT
EXECUTIVE SUMMARY FOR ACTION
CITY COUNCIL MEETING DATE: March 18, 1997
AGENDA ITEM: Receive Feasibility Report/Order Public AGENDA SECTION:
Hearing, Willner Sanitary Sewer Improvements, City Project Consent
#281
PREPARED BY: Doug Litterer, Civil Engineer AGENDA N .
ATTACHMENTS: Resolution, Feasibility Report APPROVED BY:
At the February 18, 1997 meeting the City Council authorized Staff to prepare the
Feasibility Report for the Willner Sanitary Sewer Improvements, City Project #281 .
The project is relatively simple in that it consist of an extension of sanitary sewer from
the existing point northeast of Mr. Willner's home to the south, which would provide
sewer service to both Mr. Willner's property and the property immediately to the south
which is the car dealership and apartment building.
h
T e total cost of the project is approximately S26,000 of which Staff has recommended
that 514,800 be assessed against the two benefiting properties. The Sanitary Sewer
Core Fund would pick up the remaining cost.
The Utility Commission at their March 10, 1997 meeting recommended that the project
be constructed as described in the Feasibility Report. Staff also recommends that the
project be constructed as described in the report.
RECOMMENDED ACTION: MOTION TO ADOPT A RESOLUTION RECEIVING THE
FEASIBILITY REPORT/ORDER PUBLIC HEARING FOR THE WILLNER SANITARY SEWER
IMPROVEMENTS, CITY PROJECT #281 .
COUNCIL ACTION:
5
` CITY OF ROSEMOUNT
DAKOTA COUNTY, MINNESOTA
RESOLUTION 1997 -
A RESOLUTION RECEIVING THE FEASIBILITY REPORT/SET PUBLIC HEARING
WILLNER SANITARY SEWER IMPROVEMENTS
CITY PROJECT #281
WHEREAS, the City Council deemed it necessary and expedient that the City of Rosemount,
Minnesota, construct certain improvements, to-wit: City Project #281, Willner Sanitary
Sewer Improvements, in the City as described in and in accordance with the feasibility
report prepared by the City Engineer; and
WHEREAS, the City Council has been advised by the City Engineer that said utility and
street improvements, City Project #281 is feasible, and should best be made as proposed, �
and the City Engineer's report to this effect has heretofore been received by Council, and '
filed with the City Clerk on March 18, 1997; and '
WHEREAS, the statute provided that no such improvements shall be made until the Council
has held a public hearing on such improvements following mailed notice and two
publications thereof in the official newspaper stating time and place of the hearing, the
general nature of the improvement, the estimated costs thereof, and the area proposed to
be assessed, in accordance with the law.
NOW THEREFORE BE IT RESOLVED, the City Council of the City of Rosemount accepts the
feasibility report for City Project #281 and places it on file.
NOW THEREFORE IT BE FURTHER RESOLVED, by the City Council of the City of Rosemount
that the public hearing be scheduled to consider City Project #281 , Willner Sanitary Sewer
Improvements to be held on Tuesday, April 1, 1997 at 8:00 o'clock p.m. or as soon
thereafter as possible, in the Council Chambers of the City HaIL
ADOPTED this 18th day of March, 1997.
Cathy Busho, Mayor
ATTEST:
Susan M. Walsh, City Clerk
Motion by: Seconded by:
Voted in favor:
Voted against:
�
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i
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FEASIBILITY REPORT
WILLNER SANITARY SEWER IMPROVEMENT
CITY OF ROSEMOUNT
CITY PROJECT NO. 281
MARCH 1997
PREPARED BY: CITY OF ROSEMOUNT
PUBLIC WORKS/ENGINEERING DEPARTMENT
CERTiFICATION SHEET
i hereby certify that this plan, specification or report was prepared by me or under my
direct supervision, and that i am a duly Registered Professional Engineer under the taws '
of the State of Minnesota
Henry . smundson, P.E.
Date: March 18, 1997 Reg. No. 19156
Douglas J. Litterer
Date: March 18, 1997 EIT No. 11078
City Project No.281 Page i
1 EXECUTiVE SUMMARY
The Wiliner Sanitary Sewer Improvement, City Project No. 281 consists of extending
sanitary sewer service to from 13898 South Robert Trail (east of the Community Genter)
to 13930 and 13940 South Robert Trail.
This Feasibility Report proposes the construction of approximately 410 Lineal Feet of 8"
PVC sanitary sewer. The total estimated cost of the project is approxirnately $26,100.
Funding for the project will come from assessments to the benefited properties and the
Sanitary Sewer Core Fund.
The project construction could be completed in the summer of 1997 with the assessment
hearing in the fall of 1997.
The proposed improvement is feasible, necessary and cost-effective from an engineering
standpoint, and is best made as proposed and not in connection with some other
improvement.
2 INTRODUCTION
2.1 Authorization - On February 18, 1997 the Rosemount City Council authorized the
preparation of an Engineering Feasibility Report for the Willner Sanitary Sewer
Improvement Project. This project has been designated as City Project No. 281.
2.2 Scope -The project provides for the installation of sanitary sewer from the existing
manhole near the northeasterly corner of the property at 13898 South Robert Trail
(east of the Community Center and TH 3) southerly along the easterly property lines
of 13898, 13930, and 13940 South Robert Trail for about 410'.
2.3 Data Available - Information and materials used in the preparation of this report
include the following:
• City of Rosemount Record Plans
• Dakota County '/2 Section Maps
• SEH Letter, Armory Sanitary Sewer; August 28, 1992
• Field Observations of the Area
3 GENERAL BACKGROUND
3.1 Project Location - The project is located along the easterly property Iines of
13898, 13930, and 13940 South Robert Trail which is across the road from the
I ,
Communit Center. 7he entire ro�ect is within the south h of Section 20. A ro'ect
Y P J P 1
location map is in the Appendix of this report.
City Project No. 281 Page 1
3.2 Project Zoning -The lot at 13930 South Robert Traii is zoned agriculture (AG) and
the lot at 13940 South Robe�t Trail is zoned Community Commercial (C-2).
3.3 Project History - On February 4, 1997 Stephen Willner at 13930 petitioned for City
sanitary sewer service. He has a failing septic system on a lot occupying about
30,000 s.f. (0.69 acres).
3.4 Existing Conditions - In 1993 sanitary sewer was brought within about 150' of the
property at 13930 South Robert Trail as part of the public improvements for the
Community Center/National Guard Facility. A map in the appendix shows the
existing conditions.
4 PROPOSEDIMPROVEMENTS
4.1 Sanitary Sewer - An 8" sanitary sewer is proposed to run southerly from the
existing manhole near the northeasterly property corner of 13898 South Robert
Trail for about 410' to a proposed manhole centered on the easterly property line
of 13940 South Robert Trail. Sewer service stubs will be installed to serve the
properties at 13930 and 13940 South Robert Trail. A map in the appendix shows
the proposed improvement.
4.2 Private Utilities - Private utility companies will be contacted before digging in the
vicinity. No conflicts with private utilities are expected.
4.3 Right-of-way and Easements -The sanitary sewer is proposed to be constructed
on property owned by the CP Limited Partnership (trailer park owners). A
permanent and temporary easement will have to be obtained from the CP Limited
Partnership.
4.4 Permits/Approvals - Permits wilf be needed from the Minnesota Pollution Control
Agency and the Metropolitan Council - Environmental Services Division.
5 FINANCING
5.1 Cost Estimate - Detailed Cost Estimates can be found in the Appendix of this
report. The estimates are based on 1995 and 1996 construction costs and include
a 10% contingency factor, all related administrative costs, and estimated easement
costs. The administrative costs are estimated at 15% and include legal,
engineering, interest and other administrative items. The estimated cost of the
sanitary sewer improvement is $26,100.
City Project No.281 Page 2
5.2 Funding -The funding for the project wiil come from assessments and the Sanitary
Sewer Core Fund. It is proposed to assess both 13930 and 13940 South Robert
TraiL
The Sanitary Sewer Core fund should be responsible for $11,300 with the
remaining balance assessed to benefitting property. The remaining balance of
$14,800 would be split between 13930 and 13940 South Robert Trail which equates
too $7,400 per lot. The assessment roll is included in the appendix.
6 PROJECT SCHEDULE
The proposed project schedule for this improvement is as follows:
Order Feasibility Report February 18, 1997
Receive Feasibility Report March 18, 1997
Public Hearing /Order Plans & Spec.'s April 1, 1997 ,
Receive Plans & Spec.'slOrder Ad for Bid April 15, 1997 'i
Receive Bids May 9, 1997 ,
Award Contract May 20, 1997
Begin Gonstruction June 15, 1997
Complete Construction June 30, 1997
Assessment Hearing September 1997
City Project No.281 Page 3
COST ESTIMATE Mar. 6, 1997
Wiilner Sanitary Sewer Improvement
City Project Na 281
SCHEDULE A - SANITARY SEWER
Item Estimated Estimated Estimated
No. Descn tion Quantit Unit Unit Cost Total
1 Granular Foundation Material 25 iTON $10.00� $250
2 4"PVC Sanitary Sewer,SDR 26 20 j L.F. $10.00' $200
�
3 8"PVC Sanitary Sewer, SDR 35 410�L.F. $20.00 $8,200
4 Connect to Existing Sanitary Sewer 1 i EACH � $500.00; $500
5 8"x 4"PVC Wye 2 I EACH � $50.00 $100 '
6 48"Dia.Manhole (0- 10') 1 I EACH j $1,400.00 $1,400 I',
7 Excess Depth Manhole 4.0 I�.F. ' $90.00 $360
8 Silt Fence 5001 L.F. $3.00' $1,500
9 Seeding 0.6�ACRE i $1,000.00 $600
Easements j
Permanent Easement 12,300 S.F. $0.50� $6,150
Temporary Easement 9,200 S.F. $0.15� $1,380
Subtotal $20,600
+10% Contingencies $2,100
Subtotal $22,700
+15% Administration & Engineering $3,400
Total Estimated Project Cost $26,100
281ce1.wk4
COST ESTIMATE Mar. 6, 1997
r vement
r wer Im o
Willne Sanitary Se p
City Project No. 281
PID Number Owner Pro�ertx Address
34-02010-010-80 Stephen Wiliner 13930 S. Robert Traii
34-02010-060-80 Todd Franz 13940 S. Robert Trail
Item Estimated Estimated Estimated
No. Descri tion Quantit . Unit Unit Cost Total
2 4" PVC Sanitary Sewer, SDR 26 20�L.F. $10.00 i $200
3 8"PVC Sanitary Sewer, SDR 35 250�L.F. � $20.00 I $5,�00
�
5 8"x 4" PVC Wye � 2;EACH �; $50.00; $100
�
6 48" Dia.Manhole (0-10') 1 i EACH i $1,400.00�� $1,400
Easements �
Permanent Easement 8,100�S.F. $O.SO li $4,050
Temporary Easement 6,4001S.F. $0.15� $960
Subtotal $11,700
+10% Contingencies $1,200
Subtotal $12,900
+15% Administration & Engineering $1,900
Total Estimated Cost for 13930 & 13940 S. Robert Trail $14,800
Total Estimated Cost 13930 S. Robert Trail $7,400
Total Estimated Cost 13940 S. Robert Trail $7,400
281 cel.wk4
- �
. �
COST ESTIMATE Mar. 6, 1997 }�
i
WiAner Sanitary Sewer Improvement r
City Project No. 281 �
Sanitary Sewer Core Fund
Item Estimated Estimated Estimated
No. Descri tion Quantit Unit Unit Cost Total
1 Granular Foundation Material 25�TON $10.00 i $250
3 8"PVC Sanitary Sewer, SDR 35 160 L.F. $20.00 i $3,200
4 Connect to Existing Sanitary Sewer � 1 �EACH � $500.00; $500
�
7 Excess Depth Manhole � 4.0 L.F. I $90.00� $360
8 Silt Fence i 500 L.F. � $3.00�I $1,500
9 Seeding 0.6 ACRE ' $1,000.00' $600
;
Easements i
i
Permanent Easement 4,200IS.F. $0.50; $2,100
Temporary Easement 2,800 S.F. $0.15� $420 ,
Subtotal $8,900 !
+10% Contingencies $900
Subtotal $9,800
+15% Administration & Engineering $1,500
Total Estimated Cost for Sanitary Sewer Core Fund $11,300
281ce1.wk4
PENDING ASSESSMENT ROLL
Wiliner Sanita Sewer Im rovement
rY P
City Project No. 281
March 1997
PROPOSED
PARCEL N0. OWNER NAME MAILING ADDRESS CITY STATE ZIP ASSESSMENT
34-02010-010-80 Stephen I.Willner 13930 S. Robert Trail Rosemount,MN 55068 3437 $7,400
_ _ __-------- --- -------------------- ------- --- -------
_ _--_-- ---._ - __-- - -
34-02010-060-80 Todd Henry Franz 13940 S. Robert Trait Rosemount,MN 55068-3437 $7,400
281pa1.wk4
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