Avondale PW 25-034

PW 25-034 Wastewater Systems Professional Engineering Services (On-Call)

The City of Avondale, Arizona, awarded a professional services agreement to Dibble & Associates Consulting Engineers, Inc., an Arizona corporation, for on-call wastewater systems professional engineering services. The scope includes planning, modeling, studies, conceptual and detailed design, construction administration, surveying, drafting, estimating, inspection, and related technical services. The contract term is one year with automatic renewal options for up to four additional one-year terms, subject to City approval and funding availability. The agreement is indefinite quantity and indefinite delivery, with services provided via authorized work orders referencing the contract. Compensation is based on unit rates in the attached fee schedule, with payment upon approved invoices documenting work performed. The contract emphasizes compliance with safety standards, ownership of documents by the City, and maintaining necessary licenses. Insurance requirements include general liability, vehicle liability, professional liability, and workers compensation. The key personnel involved include Arno Leskinen, Ezra Page, Marc Nelson, Mike Logan, and others. The place of performance is primarily the City of Avondale, Arizona, with services related to wastewater infrastructure projects within the City and potentially other eligible subdivisions.

Description

The City of Avondale issued a Request for Qualifications seeking proposals from vendors for providing on-call wastewater systems professional engineering services. The awarded contract is an indefinite quantity and indefinite delivery agreement for services related to wastewater systems including planning, modeling, studies, design, construction administration, surveying, drafting, estimating, inspection, and other related technical services. The agreement is effective from July 20, 2025, to July 19, 2026, with automatic renewal options for up to four successive one-year terms. The City will pay the consultant based on work performed and completed to date, with compensation not to exceed the value of purchase orders issued under the contract according to the budget adopted by the City Council.

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