USA | WA | KITSAP COUNTY
Landfill Gas Monitoring/ Environmental Consulting
2026- 027 RFQ Hansville Landfill Consultant Services Closes 09/22/2026 @2: 00 PM 2026- 027 RFQ Hansfille Landfill Consultant Services
Consultant services for cleanup action plan Ongoing implementation of cleanup action plan at the closed Hansville landfill, including quarterly water quality monitoring and sampling, landfill gas monitoring and operations maintenance, data evaluation and management, reporting, 5- year review process, and project management.
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Consultants are sought for the ongoing implementation of the cleanup action plan at the closed Hansville landfill. Key tasks include quarterly water quality and landfill gas monitoring, data evaluation, and reporting. A mandatory site visit is scheduled for August 13, 2026. The submission deadline is September 22, 2026. The contract term is expected to begin January 1, 2027, and terminate in the first quarter of 2032. Offers must include a technical proposal detailing understanding, qualifications, and approach to quality control.
Selection shall be based on the following: 1. offerors experience conducting groundwater monitoring and sampling, 30 points surface water monitoring and sampling, and monitoring and evaluating data from landfill gas systems at a closed landfill similar to hansville landfill. 2. performance history of the offeror and of its personnel with kitsap county, 15 points waste management of washington, inc. , ecology, and other clients. 3. experience and qualifications of the identified staff to conduct the activities 15 points per the scope of work, including sampling activities conducted by or under the supervision of a licensed geologist, licensed hydrogeologist, andor professional engineer. 4. offerors experience conducting data evaluation and statistical analysis of 10 points environmental data. 5. estimated hours to conduct the tasks provided in the scope of work. 10 points6. demonstrated ability to control or reduce operation maintenance costs at 10 points similar landfills. 7. quality and completeness of the overall proposal. 5 points8. information provided by named references or others in the industry. 5 points9. having applicable washington state licenses in good standing. passfail
Offerors must provide a detailed statement of qualifications showing the offerors experience providing similar services and highlighting the offerors approach to quality control for this project.
A mandatory site visit of the closed hansville landfill will be held on thursday, august 13, 2026 at 10: 00 a. m.
Questions to or communications with other kitsap county staff may disqualify offerors from the evaluation process.