Title
Steel Tank Rehabilitation Program - Construction Manager At Risk Design Phase Services Amendment - WS85050023 (Ordinance S-44260)
Description
Request to authorize the City Manager, or his designee, to execute an amendment to Contract 141497 with Felix Construction Company to provide additional Construction Manager at Risk (CMAR) design phase services in support of the Steel Tank Rehabilitation Program. Fees for these services will not exceed $20,542. Further request authorization for the City Controller to disburse all funds related to this item.
Report
Summary
The purpose of the Steel Tank Rehabilitation Program is to assess, rehabilitate, and prevent deterioration of 41 steel tanks located throughout the City that serve as potable water storage or pressure surge protection facilities within the City's water production and distribution system. Felix Construction Company has previously provided design phase CMAR services for six steel tanks in Groups H and I, and this amendment will expand the scope of their services to include Group J steel tanks at Tramonto (7B-ES1) and Well 235 West (3C-GS1-2). These services will include: project scheduling and phasing, construction document review, developing construction management plans, and cost estimation for the two steel tank sites.
Contract Term
The term of this amendment is for one year. Contract work scope identified and incorporated into the contract prior to the end of the contract may be agreed to by the parties, and work may extend past the termination for work in progress. No additional contract work scope changes may be executed after the end of the contract term.
Financial Impact
The initial contract value was for a not-to-exceed amount of $24,286. Amendment 1 further increased the contract amount by $21,586, and Amendment 2 will increase the contract amount by an additional $20,542, for a total contract value of $66,414. Funding is available in the Water Services Department 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
The City Council approved the Steel Tank Rehabilitation Program CMAR design phase services Contract 141497 on Sept. 30, 2015, and Amendment 1 on Feb. 1, 2017.
Location
7B-ES1 (Tramonto): 34701 N. 19th Ave.
3C-GS1-2 (Well 235 West): 6026 E. Caballo Dr., Paradise Valley, Ariz.
Council Districts: 2 and Out of City
Department
Responsible Department
This item is submitted by Deputy City Managers Karen Peters and Mario Paniagua, the Water Services Department, and the City Engineer.