Title
Digester Tank Cleaning Services Agreement - Request for Award (Ordinance S-47919)
Description
Request to authorize the City Manager, or his designee, to enter into an agreement with Wastewater Solids Management to provide digester tank cleaning services for cleaning the interior of different size digester tanks and pumping the contents to the designated digester cleaning facility beds. Further request to authorize the City Controller to disburse all funds related to this item. The agreement will not exceed $593,600.
Report
Summary
The purpose of this agreement is to provide digester tank cleaning services for different size digester tanks at the Water Services Department Wastewater Treatment Plants.
Wastewater Solids Management services include, but are not limited to: pumping the contents to the designated digester cleaning facility beds, lagoons or digester drains, back flush heated sludge lines, pump, heat exchanger, bottom draw-off legs, mixing pump(s) and mixing lines, and grit cleaning line with impure water, and to provide all spotting during the loading and unloading of equipment and materials.
Procurement Information
The recommendation was made using an Invitation for Bids procurement process in accordance with Administrative Regulation 3.10.
Four vendors submitted bids and are listed below. All bids were found to be responsive and responsible.
Selected Bidder:
Wastewater Solids Management: $359,200
Other Bidders:
Denali Water Solutions: $702,800
Riley Industrial Services: $1,456,180
Olcese Construction Co: $1,524,000
Agreement Term
The agreement will begin on or about Nov. 1, 2021, for a seven-year term with no options to extend.
Financial Impact
The agreement value for Wastewater Solids Management will not exceed $593,600.
Funding is available in the Water Services Department Operating budget.
Department
Responsible Department
This item is submitted by Deputy City Manager Karen Peters and the Water Services Department.