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Home My WebLink About26 - Task Orders Order Number Unknown - Water & Environmental Technologies - Old Bozeman City Landfill projectProviding Technical Solutions For A Complex World · www.waterenvtech.com Butte, MT · 480 E. Park Street · Butte, MT 59701 · 406.782.5220 Anaconda, MT · 118 E. Seventh Street, Room 3H · Anaconda, MT 59711 · 406.563.7476 Great Falls, MT · 1321 Eighth Ave North #103 · Great Falls, MT 59401 · 406.761.2290 June 8, 2026 Mr. Cody Flammond City of Bozeman 20 E. Olive Street Bozeman, MT 59715 RE: FY 2027 Task Order Dear Mr. Flammond, Water & Environmental Technologies (WET) is pleased to provide this task order and cost estimate for further characterization and monitoring of the Bozeman Old City Landfill (Facility). The scope of work for this task order was developed based on the findings and conclusions of WET’s Old Bozeman City Landfill 2026 Annual Report, which presented an environmental data summary and conceptual site model (CSM). The sections below outline WET’s proposed scope of work, estimated costs, and proposed schedule. SCOPE OF WORK The purpose of this work is to continue monitoring soil vapor and groundwater for impacts associated with the Old Bozeman City Landfill and make recommendations for future work based on monitoring results. The proposed scope of work includes the following work tasks: •Task 1. Project management and meetings and/or coordination with the MDEQ CECRAprogram as needed. •Task 2. Data entry and validation. •Task 3. Groundwater and soil vapor monitoring with laboratory analysis. •Task 4. Prepare an Annual Report for fiscal year 2027 including a description of allmonitoring activities conducted the previous year, the data collected, an updated siteconceptual model and risk assessment, as well as recommendations for long-termmonitoring or corrective action, if necessary. •Task 5. Update the Corrective Action Plan. Task 1. Project Management Duties associated with this task include meetings and project updates with City personnel; coordination with MDEQ CECRA personnel, scheduling of field work and project reporting; coordination with area landowner(s) and other project stakeholders; and monitoring the project budget and deliverables. WET personnel will provide status reports to City of Bozeman on an as- needed basis, and with each invoice submitted. Docusign Envelope ID: CBB7E5E4-F294-83FC-815F-93022C48CB09 Providing Technical Solutions For A Complex World · www.waterenvtech.com Task 2. Data Management WET proposes to enter groundwater and soil vapor sampling field data electronically in the field using ArcGIS Online Survey 123 forms. During and after data entry in the field, the data is initially stored electronically in the cloud. After conclusion of the sampling event, the database will sync with the cloud-based Survey 123 data and update automatically with the newly collected data. Backup field forms will be available for redundancy as needed, and the database will have a data entry form to manually enter or change field data if needed. A copy of the database will be provided to the City of Bozeman with the Annual Report and more frequently, upon request. Task 3. Monitoring Activities WET will sample the fourteen monitoring wells and the residential well located on the property immediately north of the Old Bozeman City Landfill during fiscal year 2027 to monitor groundwater quality and assess potential plume migration. Quality Assurance / Quality Control samples will be collected at a frequency specified in the CAP. Monitoring will be conducted using low-flow purge and sample procedures. Groundwater field parameters (temperature, pH, conductivity, dissolved oxygen, and oxidation reduction potential) will be measured during purging, and once parameters stabilize, a groundwater sample will be collected in laboratory-supplied bottles and analyzed for VOCs. Soil vapor samples will be collected from each of the six existing SVPs using six-liter summa canisters and analyzed for VOCs. Task 4. Project Reporting Following receipt of laboratory analytical data, WET will prepare an Annual Report, which will include: • A discussion of monitoring activities; • Tabulated groundwater and soil gas monitoring data; • Laboratory analytical reports; • A summary of the findings; • Recommendations for further monitoring / corrective actions. Task 5. Corrective Action Plan (CAP) Update Prior to conducting monitoring activities, WET will update the Facility CAP which will include a description of all activities to be conducted during fiscal year 2027. COST AND SCHEDULE Work effort levels have been estimated using best professional judgement and typical scenarios related to work of this type. A cost estimate for fiscal year 2027 activities is provided as Attachment A. WET will begin work on the project immediately upon receiving a notice to proceed from the City of Bozeman, with the intention of completing monitoring activities summer and winter of 2026. The actual start date will depend on weather conditions and access to the facility and its surroundings. Docusign Envelope ID: CBB7E5E4-F294-83FC-815F-93022C48CB09 Providing Technical Solutions For A Complex World · www.waterenvtech.com We greatly appreciate the opportunity to assist you with the Old Bozeman City Landfill project. If you have any questions or concerns regarding this task order, please contact me at 406-431-2447 or rsurratt@waterenvtech.com. Sincerely, Raye Surratt, MS Senior Engineer Attachments: Attachment A – Project Cost Estimate Docusign Envelope ID: CBB7E5E4-F294-83FC-815F-93022C48CB09 Joshua Vincent 6/24/2026 President City Manager 6/24/2026 Chuck Winn Providing Technical Solutions For A Complex World · www.waterenvtech.com Attachment A – Project Cost Estimate Docusign Envelope ID: CBB7E5E4-F294-83FC-815F-93022C48CB09 FISCAL YEAR 2027 PROJECT COST ESTIMATEWATER & ENVIRONMENTAL TECHNOLOGIES Date: January 14, 2026 Client Phone #: (406) 582-2280 Client:City of Bozeman Client Contact: Cody Flammond Address: 20 East Olive Street Project Manager: Raye SurrattDescription: Old Bozeman Landfill Monitoring TASK DESCRIPTION PRICE UNITS QTY PRICE TASK 1. Project Management Senior Engineer III $198.00 HOUR 6 $1,188.00 Senior Engineer II $186.00 HOUR 25 $4,650.00 Staff Engineer III $143.00 HOUR 10 $1,430.00 $7,268.00 TASK 2. Data Management - Data Entry and QAQC Database Specialist $186.00 HOUR 2 $372.00 Staff Engineer III $150.00 HOUR 8 $1,200.00 SUBTOTAL: $1,572.00 TASK 3. Landfill Monitoring (Semi-Annual) TASK 3.1 Monitoring - Groundwater Staff Engineer/Hydrogeologist $150.00 HOUR 96 $14,400.00 Meters and Equipment $220.00 DAY 4 $880.00 Sample Consumables $20.00 SAMPLE 32 $640.00$15,920.00 TASK 3.2 Monitoring - Soil Vapor Staff Engineer III $150.00 HOUR 15 $2,250.00 Helium Meter $40.00 HOUR 6 $240.00$2,490.00 TASK 3.3 Laboratory Analysis Groundwater VOCs $155.00 SAMPLE 40 $6,200.00 Soil Gas VOCs - TO-15 SIM $600.00 SAMPLE 8 $4,800.00$11,000.00 TASK 3.4 Drum Disposal Drum Purge Water Sampling $350.00 SAMPLE 1 $350.00 Drum Disposal $550.00 LUMP SUM 1 $550.00$900.00 TASK 4. Data Summary Report Senior Engineer II $186.00 HOUR 24 $4,464.00 Staff Engineer III $143.00 HOUR 80 $11,440.00 GIS Specialist $129.00 HOUR 6 $774.00 $16,678.00 TASK 5. CAP Update Senior Engineer II $186.00 HOUR 8 $1,488.00 Staff Engineer III $143.00 HOUR 40 $5,720.00 $7,208.00 ESTIMATED PROJECT TOTAL $63,036.00 SUBTOTAL: SUBTOTAL: SUBTOTAL: SUBTOTAL: SUBTOTAL: SUBTOTAL: SUBTOTAL: Docusign Envelope ID: CBB7E5E4-F294-83FC-815F-93022C48CB09