Title
Water Main Replacement Area Bounded By: Camelback Road from 26th Street to 40th Street, 36th Street from Campbell Avenue to Colter Street, and 40th Street from Hazelwood Street to Camelback Road - Construction Manager at Risk Construction Services Amendment - WS85509055 (Ordinance S-49491)
Description
Request to authorize the City Manager, or his designee, to execute an amendment to Agreement 152340 with Talis Construction Corporation to provide additional Construction Manager at Risk Construction Services for the Water Main Replacement Area Bounded By: Camelback Road from 26th Street to 40th Street, 36th Street from Campbell Avenue to Colter Street, and 40th Street from Hazelwood Street to Camelback Road project. Further request to authorize execution of amendments to the agreement as necessary within the Council-approved expenditure authority as provided below, and for the City Controller to disburse all funds related to this item
Report
Summary
The purpose of this project is to replace approximately 3.9 miles of four-inch to 12-inch aging water mains and 27 fire hydrants within an area bounded by Camelback Road from 26th Street to 40th Street, 36th Street from Campbell Avenue to Colter Street, and 40th Street from Hazelwood Street to Camelback Road.
This amendment is necessary because additional time is needed on the project due to unforeseen delays caused by traffic control restrictions along Camelback Road. This amendment will provide additional time to the agreement.
Contract Term
The term of the amendment is one year from the issuance of the Notice to Proceed. Work scope identified and incorporated into the agreement prior to the end of the term may be agreed to by the parties, and work may extend past the termination of the agreement. No additional changes may be executed after the end of the term.
Financial Impact
The initial agreement for Construction Manager at Risk (CMAR) Construction Services was executed for a fee not-to-exceed $7.23 million, including all subcontractor and reimbursable costs.
Concurrence/Previous Council Action
The City Council approved:
- CMAR Preconstruction Services Agreement 146352 (Ordinance S-44046) on Nov. 15, 2017;
- CMAR Preconstruction Services Agreement Rescind (146352)/Re-Award Agreement 147763 (Ordinance S-44665) on June 6, 2018; and
- CMAR Construction Services Agreement 152340 (S-46662) on June 3, 2020.
Location
This project is located in the area bounded by:
- Camelback Road from 26th Street to 40th Street
- 36th Street from Campbell Avenue to Colter Street
- 40th Street from Hazelwood Street to Camelback Road
Council District: 6
Department
Responsible Department
This item is submitted by Deputy City Managers Ginger Spencer and Alan Stephenson, the Water Services Department, and the City Engineer.