Madison, WI Header
File #: 85813    Version: 1 Name: Authorizing the Mayor and the City Clerk to execute Amendment No. 1 to the existing Purchase of Services contract between the City of Madison and Brown and Caldwell for engineering services for the Wingra Proper Watershed Study
Type: Resolution Status: Items Referred
File created: 10/23/2024 In control: BOARD OF PUBLIC WORKS
On agenda: 10/29/2024 Final action:
Enactment date: Enactment #:
Title: Authorizing the Mayor and the City Clerk to execute Amendment No. 1 to the existing Purchase of Services contract between the City of Madison and Brown and Caldwell for engineering services for the Wingra Proper Watershed Study (District 5, District 10, District 11, District 13, and District 14)
Sponsors: Tag Evers, Regina M. Vidaver, Yannette Figueroa Cole, Isadore Knox Jr.

Fiscal Note

The proposed resolution authorizes a first amendment to existing Board of Public Works contract #9156 for engineering services for the Wingra Proper Watershed Study in the amount of $2,754. The original contract was approved via RES-22-00335 on May 10, 2022 (Legistar #70938), for a total amount of $195,558. The new contract, including the proposed amendment, will total $198,312. Funding is available in the 2024 Adopted Stormwater Utility Operating Budget to support flood studies. No additional appropriation is required.

Title

Authorizing the Mayor and the City Clerk to execute Amendment No. 1 to the existing Purchase of Services contract between the City of Madison and Brown and Caldwell for engineering services for the Wingra Proper Watershed Study (District 5, District 10, District 11, District 13, and District 14)

Body

The City of Madison Engineering Division is conducting watershed and flood studies as a result of extreme rain events over the past several years. The City entered into an agreement with Brown and Caldwell for engineering services related to flooding evaluation in the Wingra Proper Watershed (RES-22-00335). The City Engineer authorized additional engineering services and recommend that they be undertaken by Brown and Caldwell for the Wingra Proper Watershed as defined below:

 

 

1.                     Evaluate the sensitivity of the 10% and 1% design storm results under existing conditions to the adjustment of modeling parameters that show significant impact on results for the calibration storms.

 

2.                     Present results and include with the existing conditions report.

 

The existing contract shall be extended until August 1, 2025 to allow completion of remaining tasks

 

NOW THEREFORE BE IT RESOLVED that the Mayor and City Clerk are hereby authorized to execute an Amendment 1 to the contract between the City of Madison and Brown and Caldwell for additional design services and to extend the contract term for the Wingra Proper Watershed.