Title
Phoenix Sky Harbor International Airport Utility Vault Upgrade and Infield Paving - Construction Manager At Risk Construction Services Amendment 1 - AV08000074 ADOT (Ordinance S-45686)
Description
Request to authorize the City Manager, or his designee, to execute an amendment to Agreement 142741 with Kiewit Infrastructure West Co. to provide additional Construction Manager At Risk (CMAR) Construction Services for the Phoenix Sky Harbor International Airport Utility Vault Upgrade and Infield Paving 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. The additional fee for services included in this amendment will not exceed $12,840,000.
Report
Summary
The purpose of this project is to upgrade utility manholes across the airport’s airfield by raising the airfield lighting vaults; replacing vault lids as necessary, and similarly adjusting the Federal Aviation Administration’s utility and communication vaults; and grading the immediate area around the vaults to improve drainage. The project will also include infield asphalt paving to ensure proper elevation and drainage in the infields to divert water runoff around the utility structures and minimize, if not completely eliminate, water intrusion within each vault. The infields affected are adjacent to Taxiways Alpha, Echo, and Foxtrot. The total area affected is approximately 543,000 square yards.
This amendment is necessary as part of a multi-phased project that will span several years to align with Arizona Department of Transportation Grant funding availability beginning in Fiscal Year 2019-20. This amendment will provide additional funds and extend the term of the agreement.
Contract Term
The term of the agreement amendment is 1,191 days 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 CMAR Construction Services was executed for a fee not-to-exceed $6 million, including all subconsultant, subcontractor, and reimbursable costs.
- Change Order 1 increased the agreement by $337,691.76, including all subconsultant, subcontractor, and reimbursable costs.
- Amendment 1 will increase the agreement by an additional $12,840,000, for a new total not-to-exceed agreement value of $19,177,691.76, including all subconsultant, subcontractor and reimbursable costs.
Funding for this amendment is available in the Aviation Department's Capital Improvement Program budget. Staff anticipates reimbursement from an Arizona Department of Transportation Grant in Fiscal Year 2019-20, and in future fiscal years. The Budget and Research Department will separately review and approve funding availability prior to the execution of any amendments. Payments may be made up to agreement limits for all rendered agreement services, which may extend past the agreement termination.
Concurrence/Previous Council Action
The City Council approved:
- CMAR Design Phase Agreement 142157 (Ordinance S-42335) on Feb. 17, 2016;
- CMAR Construction Agreement 142741 (Ordinance S-42612) on June 1, 2016; and
- CMAR Construction Change Order 1 to Agreement 142741 (Ordinance S-43159) on Jan. 25, 2017.
Location
3400 E. Sky Harbor Blvd.
Council District: 8
Department
Responsible Department
This item is submitted by Assistant City Manager Deanna Jonovich, Deputy City Manager Mario Paniagua, the Aviation Department, and the City Engineer.