WNP2602 DIGESTER 4 CLEANING

2026-11-03

Quotations must be received no later than : January 30 , 2026 , at 4 : 00 PM . Submissions must include the Quotation Number : Digester 4 EN - 7400 and Project Name : WNP2602 for easy reference by the City . Please quote herein your lowest price for each of the goods / services listed below to be completed at the City of Medford Regional Water Reclamation Plant Facility ( RWRF ) at the above address . The City will require a certification of tax compliance , insurance , and signed executed contract for this work . See attached Exhibit " A " for Scope of Work . Tax certification of compliance form must be completed and returned with your quote . The right is reserved to accept or reject quotations according to ORS 279 and Medford Municipal City code . SCOPE OF WORK Digester # 4 Cleaning : First and foremost , the contractor shall work cooperatively with RWRF staff to allow continued and uninterrupted , safe operation of the treatment plant . The contractor shall remove all fluid contents and solids including sludge , scum , grit , sand , and any other foreign materials deposited in the digester . Such removed materials shall be pumped / hauled to a sludge drying bed approximately 425 ft from the south facing access hatch of the Digester . The contractor shall provide all labor , materials , tools , chemicals , hoses , equipment , and safety apparatus needed to safely pump sludge to the nearest drying bed and wash down / clean the digester # 4 tank including gas domes , interior walls , interior piping , and floor slab . All work on the interior of Digester # 4 tank shall be performed using the west facing 36 " access hatch . Roof hatches are available for access and ventilation as needed . The contractor shall take all necessary precautions to prevent any leakage or sewage spill of any kind onto city property or storm drainage system . Any spills must be reported to RWRF staff immediately . The contractor shall be responsible for maintaining a safe , clean work site , removing debris , and disposing of it properly at his / her own expense daily . Upon completion and before making application for acceptance of completed work the Contractor shall clean the area of work and all ground occupied by him / her in connection with the work of all rubbish , temporary structures , and equipment . The contractor shall demobilize and leave the worksite clean and in similar condition as when they arrived . The chosen contractor shall comply with all OR - OSHA safety regulations concerning confined space entry and working near explosive gases . The contractor shall provide continuous ventilation and hazardous gas monitoring as noted in the safety section . The contractor shall coordinate all electrical power and wiring needs in accordance with all local , state , and federal regulations and codes , as required to complete the cleaning operation . Quotations may be submitted either electronically or in person to : Ken Anderson - WRD Engineering Tech IV , Phone : 541 - 774 - 2758 Email : kenneth . anderson @ cityofmedford . org Address : City of Medford Regional Water Reclamation Facility , 1100 Kirtland Road Central Point , OR , 97502 . Scope of Supply and Bid forms can be obtained on the City of Medford Website under Public Works Contract Bids and Notices . See more

Medford

2026-04-08