9246 Addendum 1.pdf

PDF 3 MB Posted

Attached to
Topographic Survey at Robin Greenway and West Towne Pond
Solicitation number
EN-22-9246
Issued by
Wisconsin

About this file

This is an Addendum No. 1 issued by the City of Madison Department of Public Works Engineering Division on October 25, 2022, for Contract No. 9246 regarding a topographic survey at Robin Greenway and West Towne Pond. The addendum revises the original contract documents to expand the survey scope, extending coverage to include additional right-of-way and an additional parcel associated with a culvert crossing on Orchard at Robin Greenway. The project description was revised to increase the Robin Greenway survey acreage from approximately 2 acres to 3 acres. The total project area for Robin Greenway is approximately 3 acres located at 4613 Gregg Road, south of Gregg Road and west of Robin Parkway in Madison, Wisconsin. The West Towne Pond project encompasses approximately 25 acres located at 6715 Mineral Point Road, east of Gammon Road and south of Mineral Point Road, and consists of reconstruction of existing greenway channels, ponds, utilities, and street reconstruction as necessary.

The addendum replaced Attachment A with a revised project exhibit to reflect the expanded survey boundaries and added acreage. Attachment B revised the Scope of Services to document the acreage change. The file includes detailed project location exhibits with aerial maps, right-of-way lines, utility easement information, and existing infrastructure mapping for both the Robin Greenway and West Towne Pond sites. No pricing information, bid deadlines, award dates, or contract term details are specified in this addendum document.

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9246 Addendum 3.pdf PDF
9246 Addendum 2.pdf PDF
Topographic Survey Bids.pdf PDF

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Department of Public Works

Engineering Division James M. Wolfe, P.E., City Engineer City-County Building, Room 115 210 Martin Luther King, Jr. Boulevard Madison, Wisconsin 53703 Phone: (608) 266-4751 Fax: (608) 264-9275 engineering@cityofmadison.com www.cityofmadison.com/engineering

October 25, 2022

NOTICE OF ADDENDUM

ADDENDUM NO. 1

CONTRACT NO. 9246

TOPOGRAPHIC SURVEY AT ROBIN GREENWAY AND WEST TOWNE POND

Revise and amend the contract document(s) for the above project as stated in this addendum, otherwise, the original document shall remain in effect.

REPLACE:

Attachment A project exhibit included with this addendum. This extends the survey to include additional ROW and an additional parcel associated with the culvert crossing on Orchard at Robin Greenway.

REVISE:

Attachment B Scope of Services: Revise Project Description to change acreage for Robin Greenway Survey from approximately 2 acres to 3 acres.

PROJECT DESCRIPTION

This project will consist of reconstruction of existing greenway channels, ponds, utility, and street reconstruction as necessary for Robin Greenway (4613 Gregg Rd) and West Towne Pond (6715 Mineral Point Road, Madison, WI). See Attachment A for project information. The total project area for Robin Greenway is approximately 3 acres and total project are for West Towne Pond is approximately 25 acres (not including required survey outside of project limits identified below).

James M. Wolfe, P.E., City Engineer

CC:

JS

SL

Deputy City Engineer Bryan Cooper, AIA

Gregory T. Fries, P.E.

Chris Petykowski, P.E.

Deputy Division Manager Kathleen M. Cryan

Principal Engineer 2 John S. Fahrney, P.E.

Janet Schmidt, P.E.

Principal Engineer 1 Christina M. Bachmann, P.E.

Mark D. Moder, P.E.

Financial Manager Steven B. Danner-Rivers

For:

PROJECT LOCATION

EXHIBIT 1

ROBIN GREENWAY

SOUTH OF GREGG RD/WEST OF ROBIN PARKWAY - 4613 GREGG RD - MADISON, WI

EXHIBIT 2

GREGG RD

PROJECT LOCATION

APPROXIMATE AREA = 2.8 ACRES

O R

C H

A R

D

D

R

R

O

B

I N

C

R

R O

B

P

K W

Y

AERIAL PROJECT LOCATION

ROBIN GREENWAY

SOUTH OF GREGG RD/WEST OF ROBIN PARKWAY - 4613 GREGG RD - MADISON, WI

ArcGIS Web Map

City of Madison Engineering City of Madison IT

Other_Easement_Lines

Water_Utility_Easement_Lines

Storm_Sewer_Easement_Lines

Sanitary_Sewer_Easement_Lines

Right_Of_Way_Lines

Railroad_ROW_Lines

Plat_CSM_Lot_Lines

Situs Address

MMSD Mains

Private Main

Sanitary Mains

Non-City Owned

PM-Force Main - Accepted

PM-Gravity Main - Accepted

PM-Siphon - Accepted

AC-Gravity Main - Accepted

AC-Siphon - Accepted

AC-Gravity Main - As Designed

GR, <Null>, As-Designed

Storm Pipe

Private Storm Pipe

10/24/2022, 11:07:45 AM

0 0.03 0.050.01 mi

0 0.04 0.080.02 km

1:1,575

ArcGIS Web AppBuilder

ATTACHMENT A

WEST TOWNE DETENTION BASIN

EAST OF GAMMON ROAD/SOUTH OF MINERAL POINT ROAD - 6715 MINERAL PT. RD - MADISON, WI

13860

AERIAL MAP LOCATION

WEST TOWNE DETENTION BASIN

EAST OF GAMMON ROAD/SOUTH OF MINERAL POINT ROAD - 6715 MINERAL PT. RD - MADISON, WI

13860

ATTACHMENT A

MINERAL POINT ROAD

G A

M M

O

R

O A

D

PROJECT LOCATION

APPROXIMATE AREA = 25.2ACRES

(PROJECT IS LOCATED IN AN

EXISTING CONSTRUCTED

STORMWATER FACILITY)

ArcGIS Web Map

City of Madison Engineering City of Madison IT

Other_Easement_Lines

Water_Utility_Easement_Lines

Storm_Sewer_Easement_Lines

Sanitary_Sewer_Easement_Lines

Right_Of_Way_Lines

Railroad_ROW_Lines

Plat_CSM_Lot_Lines

MMSD Mains

Private Main

Sanitary Mains

Non-City Owned

PM-Force Main - Accepted

PM-Gravity Main - Accepted

PM-Siphon - Accepted

AC-Gravity Main - Accepted

AC-Siphon - Accepted

AC-Gravity Main - As Designed

GR, <Null>, As-Designed

Storm Pipe

Private Storm Pipe

Proposed_Inlets_NoPipe

10/19/2022, 10:57:11 AM

0 270 540135 ft

0 80 16040 m

1:3,000

ArcGIS Web AppBuilder

Attachment A Project Exhibits (002).pdf
Robin Greenway Exhibits
1Robin Greenway Exhibit Coord-Location
2 Robin Greenway Exhibit Coord-Aerial Location
Aerial utility
West Towne Detention Exhibits Combined
West Towne Detention Exhibits Combined
West Towne Detention Exhibits
West Towne Detention Exhibits
1 West Towne Pond Survey Exhibit Coord-Location
2 West Towne Pond Survey Exhibit Coord-Aerial Location

2_ags_759e5b2e-4fc5-11ed-9b07-005056a8fe93

Robin Greenway Exhibits (002).pdf
1 Robin Greenway Exhibit Coord-Location
2 Robin Greenway Exhibit Coord-Aerial Location
_3 ags_ffea6206-53b5-11ed-87dc-005056a8fe93

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