Title
Small Diameter Sanitary Sewer Rehabilitation 2019 - Design-Bid-Build Services - WS90500118 (Ordinance S-46513)
Description
Request to authorize the City Manager, or his designee, to accept SAK Construction LLC as the lowest-priced, responsive and responsible bidder and to enter into an agreement with SAK Construction LLC for Design-Bid-Build Services for the Small Diameter Sanitary Sewer Rehabilitation 2019 project. Further request to authorize the City Controller to disburse all funds related to this item. The fee for services will not exceed $4,407,619.80.
Report
Summary
The purpose of this project is to eliminate infrastructure defects and increase sewer system reliability. The project includes sewer infrastructure replacement and/or rehabilitation resulting in additional years of useful life. Rehabilitated pipe segments also reduce cleaning and root removal frequency.
SAK Construction LLC's services include, but are not limited to: rehabilitation of approximately 170,000 feet of primarily 8-inch to 15-inch diameter vitrified clay sewer pipe within the City wastewater collection system. Rehabilitation will include: installation of cured-in-place-pipe lining, performance of cleanout, removal or replacement, manhole repair, lateral reinstatement, odor control, and other work required for sewer system rehabilitation.
Procurement Information
The selection was made using an Invitation for Bids procurement process as set forth in section 34-201 of the Arizona Revised Statutes. Two bids were received on Feb. 11, 2020. A Small Business Enterprise (SBE) goal has not been established for this project due to a lack of availability of SBE contractors for this type of work.
The Engineer's Estimate and the two lowest responsive, responsible bidders are listed below:
Engineer's Estimate: $4,209,682.20
SAK Construction LLC: $4,407,619.80
Insituform Technologies LLC: $4,483,099.50
The bid award amount is within the total budget for this project.
Contract Term
The term of the agreement is 430 calendar days from 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 agreement value for SAK Construction LLC will not exceed $4,407,619.80, including all subcontractor and reimbursable costs.
Funding is available in the Water Services Department's Capital Improvement Program budget. The Budget and Research Department will separately review and approve funding availability prior to execution of any amendments. Payments may be made up to agreement limits for all rendered agreement services, which may extend past the agreement termination.
Concurrence/Previous Council Action
The City Council approved:
- Engineering Services Agreement 147034 (Ordinance S-44298) on March 7, 2018.
Public Outreach
Public outreach will occur prior to and throughout construction by maintaining a 24-hour phone line for resident concerns and mailing flyers with date ranges of construction. It also includes, when needed, shutoff notice door hangers, coordinating with property owners, and business walks.
Location
Council Districts: 4, 7 and 8
Department
Responsible Department
This item is submitted by Deputy City Managers Karen Peters and Mario Paniagua, the Water Services Department, and the City Engineer.