ITEM 6.3 Kadler Ave Water Main ExtensionOtkzo
MINNESOTA V
DEPARTMENT INFORMATION
Request for
City Council Action
ORIGINATING DEPARTMENT:
REQUESTOR:
MEETING DATE:
Public Works
City Engineer Wagner
November 14, 2017
PRESENTER(s):
REVIEWED BY:
ITEM #:
City Engineer Wagner
Interim City Administrator
6.3
Flaherty
AGENDA ITEM DETAILS
RECOMMENDATION:
Staff recommends City Council approve ordering plans and specifications for Kadler Avenue Water Main
Extension
ARE YOU SEEKING APPROVAL OF A CONTRACT? IS A PUBLIC HEARING REQUIRED?
No I No
BACKGROUND/JUSTIFICATION:
The Kadler Avenue water main extension has been discussed since 2012 due to issues with peak water
use times and lack of urban type fire flows in the Riverwood National development. The project was
added to and subsequently removed from the 2016 CIP due to the adoption of irrigation ban for
Riverwood National during peak hours and determination that existing West Water District system could
meet it needs until 2019 at the current rate of development.
With the continued development within the entire West Water District, Riverwood National needs for
urban type fire flow and peak demands and potential industrial development along southern reaches of
Kadler Avenue, the project is proposed to be completed in 2017.
The Kadler Avenue water main extension project consists of boring 16" and 12" trunk water main from
70th St to 90t' St either alongside or under Kadler Ave. Boring rather than open trench is proposed to
minimize disruption to traffic or require replacement of street. There are some existing homes and
buildings close to the ROW that also could be impacted by open trench. If some areas of Kadler Avenue
are impacted by potential reconstruction, open trench will be used.
The project will also include rehabilitation of Well #7 (located in Riverwood National) to increase the
capacity of the well. A higher production pump will be installed within Well #7, capable of suppling
water to Water Tower #2 thus adding capacity to the West Water District.
With completion of the project, it is projected at current development pace; the West Water District
should have adequate water supply through 2023 and possibly longer dependent on how water
conservation efforts such as odd/even irrigation affect peak day demands.
The project is estimated to cost $1,525,000.
The project timeline is as follows:
City Council Orders Plans and Specifications
Prepare Plans and Specifications
City Council Approves Plans and Specifications
Open Bids
City Council Awards Project
Construction
SUPPORTING DOCUMENTS: X ATTACHED
Location Map
Estimate of Project Cost
11/14/16
November/December/January
1/23/17
2/21/17
2/27/17
May/June
MOTION: (Please word motion as you would like it to appear in the minutes.)
XNONE
Motion to order Hakanson Anderson to prepare plans and specifications for Kadler Avenue Water Main
Extension and Well #7 Improvements
BUDGET INFORMATION
FUNDING: BUDGETED: X YES
601- Water Utility
NO
The project is estimated to cost $1,525,000.
The project timeline is as follows:
City Council Orders Plans and Specifications
Prepare Plans and Specifications
City Council Approves Plans and Specifications
Open Bids
City Council Awards Project
Construction
SUPPORTING DOCUMENTS: X ATTACHED
Location Map
Estimate of Project Cost
11/14/16
November/December/January
1/23/17
2/21/17
2/27/17
May/June
MOTION: (Please word motion as you would like it to appear in the minutes.)
NONE
Motion to order Hakanson Anderson to prepare plans and specifications for Kadler Avenue Water Main
Extension and Well #7 Improvements
BUDGET INFORMATION
FUNDING:
601- Water Utility
BUDGETED: X YES
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MINNESOTA
2017 Watermain Extension Project
Kadler Avenue - Directional Bore
DescriptionItem
Connect to Existing Watermain
2
Ea
$ 1,500.00
...
$ 3,000.00
Mobilization
1
Ea
5%
$ 60 000.00
Bond & Insurance
1
Ea
5%
$ 60,000.00
6" HDPE
280
LF
$ 25.00
$ 7,000.00
12" HDPE
5280
LF
$ 65.00
$ 343,200.00
16" HDPE
5280
LF
$ 105.00
$ 554,400.00
12" Butterfly Valve
4
Ea
$ 5,000.00
$ 20,000.00
16" Butterfly Valve
4
Ea
$ 6,000.00
$ 24,000.00
6" Hydrant
14
Ea
$ 3,500.00
$ 49,000.00
6" Gate Valve
14
Ea
$ 1,500.00
$ 21,000.00
Watermain Fittings
3675
LB
$ 3.50
$ 12,862.50
Traffic Control
1
LS
$ 5,000.00
$ 5,000.00
Upgrade Well #7
1
LS
$ 50,000.00
$ 50,000.00
Restoration 1 LS
Construction..
$ 10,000.00
$ 10,000.00
Contingency
10%
$ 121,946.25
Overhead
Project Total
15%
$ 182,919.38
$ 1,524,328.13
h—AlAndersonson