Title
Phoenix Sky Harbor International Airport Terminal 4 North Apron Reconstruction Construction Administration and Inspection Services Amendment 1 - AV08000072 FAA (Ordinance S-43834)
Description
Request to authorize the City Manager, or his designee, to execute Amendment 1 to Contract 142187 with AECOM Technical Services Inc. (Phoenix) to provide continued construction administration and inspection services in support of the Phoenix Sky Harbor International Airport (Airport) Terminal 4 North Apron Reconstruction project. Further request authorization for the City Controller to disburse all funds related to this item.
Report
Summary
This project includes the removal and replacement of concrete pavement panels in the Terminal 4 North Apron area that are displaying degradation from a chemical alkali-silica reaction (ASR). ASR occurs in Portland Cement Concrete Pavement when a certain type of silica sand is used in the rock material as part of the concrete mix. The concrete panels were placed in 1989 and ASR has resulted in accelerated deterioration of the pavement, as evidenced by surface cracking and spalling. Airport staff has been actively and systematically replacing the impacted concrete panels based on funding availability. This is a multi-phased project that will span several years consistent with Federal Aviation Administration (FAA) grant funding.
Consultant services for this phase may include, but are not limited to: provide consultation and advice to the City, modify/revise drawings during construction as requested by the City, review all contractor submittals, and prepare as-builts. Once construction is complete, AECOM will produce record drawings and a final construction report, and assist the City with the closeout process.
Procurement Information
AECOM was chosen for this project using a qualifications-based selection process according to section 34-603 of the Arizona Revised Statutes. Scoring and selection were made in conjunction with Design Services.
Contract Term
This phase of services is expected to take approximately two years to complete.
Financial Impact
AECOM's fee for this phase of the project shall not exceed $282,000, including all subconsultants and reimbursable costs. Staff anticipates reimbursement from the Federal Aviation Administration. Funding is available in the Aviation Department's Capital Improvement Program budget. Contract payments may be made up to contract limits for all rendered contract services, which may extend past the contract termination.
Concurrence/Previous Council Action
AECOM provided design services for the project under Contract 139592, which was approved by City Council on Nov. 5, 2014. City Council approved the Construction Administration Services Contract 142187 on March 2, 2016.
Location
Phoenix Sky Harbor International Airport is located at 3400 E. Sky Harbor Blvd.
Council District: 8
Department
Responsible Department
This item is submitted by Deputy City Managers Deanna Jonovich and Mario Paniagua, the Aviation Department, and the City Engineer.