Title
Goodyear Airport Infield Paving - Phase II - Engineering Services Amendment - AV41000079 (Ordinance S-52479) - Out of City
Description
Request to authorize the City Manager, or his designee, to execute an amendment to Agreement 160280 with TRACE Consulting, LLC to provide additional engineering services for the Goodyear Airport Infield Paving Phase II project. Further request to authorize the execution of amendments to the Agreement as necessary within the City 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 $220,108.
Report
Summary
The purpose of this project is to implement one of the recommendations of the 2018 Master Plan Update to improve infield areas between Runway 3/21 and Taxiway A at Goodyear (GYR) Airport. The seven infield areas to be improved for Phase II of this project are located north of Taxiway A1, between Taxiways A1 and A2, between Taxiways A4 and A5, between Taxiways A5 and A6, between Taxiways A6 and A7, between Taxiways A7 and A8, and between Taxiways A9 and A10. The goals of this project include infield grading requirements according to Federal Aviation Administration standards, infield paving as a safety improvement to mitigate the dangers of jet blast and propwashing blowing around foreign object debris and to improve ease of maintenance in the infields, and utility vault adjustments to be consistent with the new grading and paving. Phase I of the GYR Infield Paving Project previously completed design for three infields.
The amendment is necessary to provide construction administration and inspection services for the remaining seven infields between Runway 3-21 and Taxiway Alpha that are being updated from gravel or asphalt millings to asphalt paving. The amendment will provide additional funds to the Agreement.
Contract Term
The term of the Agreement remains unchanged 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 engineering services was approved for an amount not to exceed $735,000, including all subconsultant and reimbursable costs. The amendment will increase the Agreement by an additional $220,108, for a new total amount not to exceed $955,108, including all subconsultant and reimbursable costs.
Funding for the amendment is available in the Aviation Department's Capital Improvement Program using state grants. 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 termination of the Agreement.
Concurrence/Previous Council Action
The City Council approved:
- Engineering Services Agreement 155730 (Ordinance S-48220) on January 5, 2022.
- Engineering Services Agreement 160280 (Ordinance S-50724) on April 3, 2024.
Location
1658 S. Litchfield Road, Goodyear, AZ
Council District: Out of City
Department
Responsible Department
This item is submitted by City Manager Ed Zuercher, Deputy City Manager Amber Williamson, the Aviation Department and the City Engineer.