MN BIG STONE WMD BOILER REPLACEMENT

Form / Attachment / Pricing Sheet

This document is a submittal sheet for Lochinvar Knight Fire Tube Boilers, specifically detailing the KHBWHB-Sub-02 model. It provides technical specifications, dimensions, and features for both floor and wall mount configurations.

• Smart System Features: Includes digital operating control, multi-color LCD display, multiple setpoint inputs, outdoor reset control, and system efficiency optimizers.
• Standard Features: Highlights high AFUE efficiency (95%), modulating burner with 10:1 turndown, ASME stainless steel heat exchanger, direct vent options, and a 15-year limited warranty.
• Control & Integration: Details options for Building Management System (BMS) integration, high-voltage and low-voltage terminal strips for various connections, and "Smart System™ Control" capabilities.
• Optional Equipment: Lists available add-ons such as remote connectivity, Modbus/BACnet communication, flow switches, condensate neutralization kits, and LP gas conversion kits.
• Dimensional Data: Provides detailed tables and diagrams with dimensions (A through M) for various floor and wall mount models, including input/output MBH, gas/water/air connections, and shipping weights.

This document is crucial for bidders to understand the technical capabilities, physical requirements, and available configurations of the Knight Fire Tube Boilers. It aids in determining if the specified boiler meets the project's heating needs and installation constraints, and informs potential equipment selection and integration with existing building systems.

Form / Attachment / Pricing Sheet

This document is an engineering submittal data sheet for the Triangle Tube Prestige Solo 399 Fully Condensing Water Boiler. It provides technical specifications and features of the boiler.

• Boiler Certification: ASME Boiler Certification - ASME "H" Stamp, compliant with ANSI Z21.13 and CSA 4.9 Boiler Standards.
• Efficiency: Fully condensing with 95.1% thermal efficiency.
• Modulation: Full modulation capability from 25% to rated input, allowing for fewer and longer cycles, leading to lower operating costs and longer component life.
• Heat Exchanger: Low pressure drop, superior grade stainless steel (439 Grade), self-cleaning flue ways.
• Operation: Low NOx operation exceeding SCAQMD 2012 regulations.
• Venting: Uses 4" PVC, CPVC, PPS or AL29-4C pipe for vent and air up to 100 equivalent feet.
• Warranty: Limited 10-year warranty.
• Safety Features: ASME 30 psi pressure relief valve, pressure and temperature gauge, high limit temperature safety control, outdoor temperature reset control, anti-freeze protection, automatic low water cutoff.
• Controls: Digital display control panel, microprocessor electronic gas and air controller, variable speed blower.
• Installation: Approved for zero clearance to combustibles (excluding vent and boiler piping).

This document provides detailed technical specifications and features of the Prestige Solo 399 boiler. Bidders can use this information to understand the capabilities, requirements, and performance characteristics of the equipment being specified, which is crucial for determining suitability and preparing accurate proposals or bids.

Solicitation / RFP / RFQ

This solicitation is for the emergency replacement of an existing boiler at the FWS Big Stone NWR in Odessa, MN. The project involves demolishing the old boiler and installing a new one. The magnitude of construction is estimated to be below $25,000.00.

• Emergency replacement of an existing boiler.

• Demolition of the existing boiler.

• Installation of a new boiler.

• The attached Statement of Work (SOW), Fire Tube Boiler Specs, Prestige Solo 399 Owners Manual, Prestige Solo 399 Specs, and Plumbing Drawings provide detailed requirements.

• Contract Type: Firm Fixed Price Construction.

• Period of Performance: April 30, 2026 to May 29, 2026 (30 calendar days).

• Estimated Value: Below $25,000.00.

• Offers are due by 04/29/2026 at 12:00 PM local time.

• Offers must be submitted electronically via email to christa_garrigas@fws.gov.

• Questions regarding the solicitation must be submitted in writing to christa_garrigas@ios.doi.gov by 04/27/2026 at 12:00 pm EST.

• Award will be made to the responsible respondent submitting the lowest evaluated price determined fair and reasonable. This is a price-only award.

• This solicitation is set aside for small business concerns.

• NAICS Code: 238220

• Small Business Size Standard: $19 Million.

• No site visit is scheduled for this requirement.

• Offerors must complete and submit Standard Form 1442 and acknowledge any amendments.

• Representations and Certifications must be completed or already entered in SAM.gov.

Statement of Work (SOW) / Performance Work Statement (PWS)

To replace the existing condensing water boiler at the Big Stone National Wildlife Refuge HQ Building and Maintenance Shop due to repeated failures and safety concerns.

• Replace the existing Prestige Solo 399 Condensing Water Boiler with a KNIGHT Fire Tube Wall Mount Boiler Model WHB399L 121 or an approved equal.
• Disconnect and reconnect existing vent outlet piping, combustion air inlet piping, boiler piping for supply and return, condensate drain, and all other connections and fittings.
• Reuse existing fittings and pipe unless new ones are required.
• Dispose of the old boiler.
• Ensure the new unit is tied into existing controls and tested.
• Visit the site to review in-place conditions and coordinate with the Government.
• Provide a summary of findings and recommendations for immediate improvements.

Not explicitly detailed, but the new boiler must be installed, connected, and tested to function properly.

• Location: Big Stone National Wildlife Refuge, 44843 687th Avenue, Odessa, MN 56276.

• Period of Performance: Immediately upon award, with a 30-day period for lead times, installation, and testing. The total contract period depends on boiler lead times.

• Vendor must provide the new water boiler, owner's manual, and warranty information.

• Vendor will coordinate time requirements with FWS.

• Government will provide Headquarters Building Plumbing Plans, and manuals/specifications for the existing and proposed boilers.

Solicitation / RFP / RFQ

This document is a General Decision Number (MN20260032) for building construction projects in Big Stone County, Minnesota. It does not include single-family homes or apartments up to and including 4 stories. The document provides prevailing wage rates and fringes for various labor classifications.

This document specifies the minimum wage rates and fringe benefits that must be paid to laborers and mechanics employed on construction projects covered by the Davis-Bacon Act in the specified geographic area and for the specified construction type. Bidders must ensure their proposals and subsequent contract performance adhere to these wage determinations.

• Effective Date: 01/02/2026
• Superseded Date: 01/02/2026
• State: Minnesota
• County: Big Stone County
• Construction Type: Building Construction Projects (excluding single-family homes/apartments up to 4 stories)

This document does not contain proposal submission instructions or evaluation criteria. It serves as a reference for wage requirements that will likely be incorporated into a solicitation.

This document does not specify eligibility or set-aside requirements. However, it is a federal wage determination, implying applicability to federal or federally-funded construction contracts.

• Bidders should consult Minnesota Rules 5200.1100, 5200.1101, and 5200.1102 for definitions of labor classifications.
• Questions regarding classifications should be directed to the Branch of Construction Wage Determinations.
• The document also includes notes regarding Executive Order 13706 (Paid Sick Leave) and Executive Order 13658 (Federal Contractor Minimum Wage), which may apply to contracts awarded under this determination.

Form / Attachment / Pricing Sheet

This document is an engineering submittal data sheet for the Triangle Tube Prestige Solo 399 Fully Condensing Water Boiler. It provides technical specifications and performance data for the boiler.

• Boiler Specifications: Includes ASME Boiler Certification, compliance with ANSI Z21.13 and CSA 4.9 standards, 95.1% thermal efficiency, full modulation capability, low pressure drop heat exchanger, and low NOx operation.
• Standard Equipment: Lists components such as a digital display control panel, ASME 30 psi pressure relief valve, high limit temperature safety control, outdoor temperature reset control, and a microprocessor electronic gas and air controller.
• Performance Data: Includes a pressure drop curve with various Grundfos circulators and available system head in feet based on flow rate (GPM).
• Dimensions and Connections: Provides front and side view diagrams with key dimensions and connection sizes (Gas, Supply/Return, Vent/Air).
• Contact Information: Details for CornerStone United, the Plan Administrator, for program correspondence and inquiries regarding the Homeowner Protection Plan.

This document is crucial for bidders to understand the technical capabilities, performance characteristics, and physical specifications of the Prestige Solo 399 boiler. It aids in determining if this specific boiler meets the requirements of an opportunity and assists in proposal preparation by providing detailed product information.

Forms / Attachments / Pricing Sheets

This document contains detailed plumbing drawings and specifications for the "Big Stone National Wildlife Refuge Headquarters/Maintenance Buildings Energy Renovations" project. It outlines the scope of work, materials, and installation requirements for plumbing systems within the Headquarters Building.

• Plumbing Abbreviations and Symbols: Defines common abbreviations and symbols used throughout the drawings.
• Plumbing Renovation Notes: Provides specific instructions and requirements for the demolition and installation of plumbing systems, including pipe removal, surface repair, and coordination with other trades.
• General Plumbing Notes: Outlines general requirements for plumbing work, such as slope, piping routes, valve and fitting specifications, and coordination with other trades.
• Schedules: Includes detailed schedules for:
  • Water Heaters
  • Plumbing Fixtures (lavatories, sinks, water closets, urinals, mop sinks, wall hydrants, floor sinks)
  • Water Softeners
  • Water Filters
  • Circulation Pumps
  • Sump Pumps
  • Heat Exchangers
  • Pressure Tanks
• Demolition Plans: Illustrates the removal of existing below-grade and above-grade plumbing systems.
• Plumbing Plans: Depicts the layout of new above-grade and below-grade plumbing systems.
• Plumbing Isometrics: Provides detailed isometric views of sanitary and water plumbing systems for clarity.
• Plumbing Details: Includes specific details for connections, fixtures, equipment, and special conditions.

This document is critical for bidders to understand the full scope of the plumbing work required for the energy renovations. It details the existing conditions to be removed, the new systems to be installed, specific fixture and equipment requirements, and the overall layout and connections. Bidders must carefully review these drawings and specifications to accurately estimate costs, develop a project schedule, and ensure compliance with all stated requirements.