Title
24th Street Water Treatment Plant Reservoir Rehabilitation Construction Administration and Inspection Services - WS85050051-1 (Ordinance S-43259)
Description
Request to authorize the City Manager, or his designee, to enter into a contract with HDR Engineering, Inc. to provide Construction Administration and Inspection (CA&I) services in support of the 24th Street Water Treatment Plant (WTP) Reservoir Rehabilitation project. Further request authorization for the City Controller to disburse all funds related to this item.
Report
Summary
The 24th Street WTP Reservoir 3 (1-ES2-3) is a 20-million-gallon reservoir in need of rehabilitation, which will include replacement of an aluminum roof deck, column and girder repairs, liner replacement, and other miscellaneous repairs. HDR Engineering, Inc.'s construction administration and inspection services include, but are not limited to: administering the construction schedule; reviewing shop drawings and test results; issuing interpretations and clarification; certifying contractor progress payments; conducting inspections; and providing post-construction services.
Procurement Information
HDR Engineering, Inc. 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
The CA&I services are expected to take approximately 240 calendar days to complete after issuance of the Notice to Proceed. The 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
HDR Engineering, Inc.'s fee under this contract will not exceed $411,097, including all subconsultants and reimbursable costs. Funds are available in the Water Services 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
Council approved Design Contract 140402 on April 15, 2015.
Location
24th Street Water Treatment Plant is located at 6202 N. 24th St.
Department
Responsible Department
This item is submitted by Deputy City Managers Karen Peters and Mario Paniagua, the Water Services Department and the City Engineer.