ECAO Chiller Compressor Replacement

Other / Unclassified

This document is an image showing a complex industrial refrigeration system, likely a chiller unit. It displays various components including compressors, piping, insulation, gauges, and electrical connections. The image appears to be a photograph taken for documentation or assessment purposes.

This image is relevant to bidders who may be involved in the maintenance, repair, replacement, or installation of chiller systems. It provides a visual reference of the existing equipment, which can help potential bidders understand the scale, complexity, and environment of the system they might be working on. This visual information can aid in site assessment, proposal development, and understanding the scope of work for related opportunities.

Solicitation / RFP / RFQ

This is a combined synopsis/solicitation for commercial products, specifically the supply and incidental installation of a nominal 50-ton water-cooled chiller system to replace the existing one at the Bureau of Reclamation, Eastern Colorado Area Office (ECAO). This announcement serves as the only solicitation; no separate written solicitation will be issued.

• Removal of the existing chiller and refrigerant (R-22).

• Supply of a new water-cooled chiller.

• Mechanical and electrical connections.

• Integration with the existing PLC system.

• Startup, testing, and commissioning.

• The acquisition is a Firm-Fixed-Price (FFP) commercial product acquisition.

• Contract Type: Firm-Fixed-Price (FFP)

• Period of Performance: 90 calendar days from Date of Award.

• Delivery/Performance Location: Bureau of Reclamation – Eastern Colorado Area Office (ECAO), Loveland, Colorado.

• Quotations Submission Deadline: May 4, 2026, by 4:00 PM (MT).

• Submission Method: Via email to feyna_li@ios.doi.gov.

• Questions Deadline: April 14, 2026, by 4:00 PM (MT) to david_bryan@ios.doi.gov, dwane_esplin@ios.doi.gov, or carlos_quiles@ios.doi.gov.

• Evaluation Factors: The award will be made to the responsible vendor whose quotation is most advantageous, considering:

  1. Technical Capability (Conformance to Salient Characteristics)
  2. Energy Efficiency and Environmental Characteristics
  3. Price
  4. Past Performance

• Non-price factors (Technical Capability and Energy Efficiency/Environmental Characteristics) are equal in importance to price. Past Performance will be evaluated on an acceptable/unacceptable basis.

• Award will be made without discussions, but discussions may be conducted if necessary.

• This acquisition is a 100% Total Small Business Set-Aside.

• NAICS Code: 333415

• Size Standard: 1,250 Employees

• A site visit is scheduled for April 8, 2026, at 10:00 AM (MT) at the ECAO in Loveland, Colorado. Vendors are strongly encouraged to attend.

• Vendors must provide a Unique Entity Identifier (UEI) and be registered in SAM at the time of award.

• Required submission items include: Pricing, product data/cut sheets, energy efficiency/refrigerant information, technical compliance with SOW, acknowledgement of attachments, past performance (up to 3 projects), and delivery lead time.

• Invoices are to be submitted via the Invoice Processing Platform (IPP).

Statement of Work (SOW)

To procure and incidentally install a new water-cooled chiller, equivalent in function and performance to the existing unit, for the Bureau of Reclamation's Eastern Colorado Area Office (ECAO) facility in Loveland, Colorado.

• Supply a new 50-ton water-cooled chiller.

• Remove and dispose of the existing chiller and associated components, including R-22 refrigerant recovery in compliance with EPA regulations.

• Perform mechanical and electrical tie-ins to existing building systems.

• Integrate the new chiller with the existing Schneider Electric HVAC control system (PLC).

• Perform startup, testing, and commissioning.

• Provide system documentation and operator training.

• Provide a minimum one-year warranty covering equipment, parts, and workmanship.

• The new chiller must meet specific salient characteristics including being water-cooled, nominal 50-ton cooling capacity, suitable for commercial HVAC, designed for 100% duty cycle, and installed indoors.

• Electrical requirements: 460 VAC, 3-Phase, 60 Hz, not exceeding existing electrical system limits (75 amps supply circuit, 100 amps maximum overcurrent protection).

• Refrigerant must comply with ASHRAE Standard 34, EPA SNAP, and 40 CFR Part 84.

• Maximum allowable noise level: 70 dB or less.

• Energy efficiency must comply with FEMP and ASHRAE Standard 90.1.

• Maintenance access for heat exchanger water sides is required without major disassembly.

• Installation and commissioning to be completed within 90 calendar days after contract award.

• Location: ECAO main office, 11056 West County Road 18E, Loveland, Colorado 80537.

• Work hours: Monday through Friday, 6:30 AM – 3:00 PM.

• Offerors must attend a mandatory site verification visit prior to submitting a quotation.

• Submittals include Product Data/Cut Sheets, Equipment Specifications, Refrigerant Information, Shop Drawings (if needed), Safety Data Sheets, Commissioning Report, O&M Manuals, and Warranty Documentation.

• Contractor is responsible for any damage to Government property.

Form / Attachment / Pricing Sheet

This document is a technical drawing titled "HVAC SYSTEM CHILLER PIPING DIAGRAM." It illustrates the piping configuration for a chiller system, including components such as valves, pumps, and temperature sensors.

• Components: Depicts chillers, air handling units (AHUs), pumps (chilled water and condenser water), flow meters, and various types of valves (modulating, diverting, isolation).
• Connections: Shows supply and return lines for chilled water, condenser water, and service water.
• Controls: Indicates temperature control points and modulating valves for system regulation.
• Identification: Includes drawing number (245-713-2122), sheet number (1 of 1), and project information.

This diagram provides critical technical details about the HVAC system's chiller piping. Bidders may need to reference this diagram to understand the existing infrastructure, scope of work, or specific requirements related to the installation, maintenance, or modification of the chiller system as part of a larger solicitation.

Form / Attachment / Pricing Sheet

This document, titled "Appendix_9_Vibration_Dampening___Cleanout_Details.pdf," appears to be an attachment providing specific details related to vibration dampening and cleanout procedures. While the exact nature of the opportunity is not detailed here, this appendix likely contains technical specifications, requirements, or procedural information crucial for bidders to understand and incorporate into their proposals.

• Details on vibration dampening mechanisms or requirements.
• Information regarding cleanout procedures for equipment or systems.
• Potentially includes diagrams, specifications, or step-by-step instructions.

Bidders should review this appendix to understand any specific technical requirements related to vibration control and maintenance (cleanout) that may impact the scope of work, materials, or methodologies proposed. Failure to address these details could affect proposal compliance and evaluation.

Other / Unclassified

This document is an image of a "Carrier" chiller unit, likely part of an HVAC system. It shows the main unit with associated piping, gauges, and electrical controls. A "WARNING LABEL" is visible on the unit.

This image may be relevant to a solicitation or SOW/PWS related to the maintenance, repair, replacement, or installation of HVAC equipment, specifically chiller systems. Bidders involved in such opportunities may use this image to visually identify the type and model of existing equipment, which can inform their understanding of the scope of work, required parts, or site conditions.

Form / Attachment / Pricing Sheet

This document is a nameplate label for a Carrier "30HK-050-D-610--" Liquid Chiller, Self-Contained Unit. It provides technical specifications and operational data for the unit.

• Model Number: 30HK-050-D-610--
• Serial Number: 2801000606
• Refrigerant System: R-22
• Compressor Details: Two compressors, each rated for 460 Volts, 3 Phase, 60 Hz, with specific RLA, LRA, PSI, and kg ratings.
• Fan Motors: Specifications for fan motors are provided.
• Heaters: Information related to heaters.
• Power Supply: Rated for 460 Volts, 3 Phase, 60 Hz, with a maximum amperage of 414 and a minimum circuit amperage of 74.8.
• Maximum Overcurrent Protection Device Amps: 110 Amps.
• Design/Test Pressure Gage: High PSI 385 (kPa 2654), Low PSI 235 (kPa 1620).
• Operational Notes: "NOT SUITABLE FOR OUTDOOR USE".
• Clearance Requirements: Minimum clearance to combustible materials and for electric heater installation.
• Certifications: UL Listed (57R9).

This nameplate provides critical technical specifications for a specific piece of equipment. Bidders may need this information to understand the requirements of an opportunity, ensure compatibility with existing infrastructure, or prepare detailed proposals that specify equipment matching these or similar parameters.

Form / Attachment / Pricing Sheet

This document is a drawing (Sheet 1 of 1) titled "FAN COILS - BASEMENT" for the "HEATING VENTILATING AND AIR CONDITIONING SYSTEMS" for the "COLORADO BIG THOMPSON PROJECT COLORADO". It details the mechanical layout for HVAC systems in the basement, specifically focusing on fan coils, chiller, and condenser units.

• Floor plans of the basement, including HVAC mechanical room B10 and computer room.
• Layout of chiller (CH-1), condenser units, and associated piping (CWS, CWR, D).
• Details for connecting new CWR lines and isolating valves.
• Notes regarding field verification, general information, thermostat specifications, piping and duct routing, and clearances for equipment.
• Revision history indicating changes made on May 29, 2000, and February 18, 2010.

This drawing is crucial for bidders to understand the physical layout, equipment placement, and piping requirements for the HVAC systems. It provides specific details on where new equipment and piping are to be installed, and references other drawings for more comprehensive information. Bidders must use this to accurately estimate costs, plan installation, and ensure compliance with the specified design and routing.

Form / Attachment / Pricing Sheet

This document is a mechanical drawing (Sheet 1 of 1) for the Heating, Ventilating, and Air-Conditioning (HVAC) system modifications in Mechanical Room B10. It details the layout and connections for a new chiller, circulating pumps, expansion tank, and associated piping.

• Plan View: Shows the arrangement of new and existing HVAC equipment, including chiller (CH-1), pumps (NP-1, NP-2), and expansion tank (EX-1).
• Piping Details: Illustrates chilled water supply (CWS), chilled water return (CWR), and condensate drain (CS) lines, along with their sizes and connections.
• Notes: Provides critical installation instructions, including minimum clearance requirements for equipment and piping (7-feet-0-inches above the floor), the need for field verification of all components, approval of COR for routing, and requirements for housekeeping pads and grout.
• Revision History: Indicates updates to the drawing, including changes to equipment locations and the addition of dampers.

This drawing is essential for bidders to understand the physical scope and technical requirements of the HVAC system modifications. It dictates the space, clearances, and specific equipment placement necessary for installation, impacting material procurement, labor, and site preparation. Bidders must review this drawing in conjunction with other referenced documents (245-D-10061, 245-D-10062, 245-713-2009) for a complete understanding of the project.

Form / Attachment / Pricing Sheet

This document is a drawing (Sheet 1 of 1) detailing mechanical room modifications for a heating, ventilating, and air-conditioning (HVAC) system. It illustrates the layout of chillers, piping, pumps, and associated equipment within Mechanical Room B10.

• Layouts: Provides sectional views (Section A-A and Section B-B) of the mechanical room, showing the placement of chillers (CH-1), pumps (NP-1, NP-2), expansion tanks (EX-1), and air handling unit (AHU-CHW1) cooling coils.
• Piping Details: Illustrates new and existing chilled water supply (CWS) and chilled water return (CWR) lines, including sizes and connections.
• Notes: Includes important instructions for bidders, such as field verification of all components, reference to other drawings for general notes and ceiling plans, and requirements for housekeeping pads and clearances.

This drawing is crucial for bidders to understand the physical scope and technical requirements of the mechanical room modifications. It provides essential spatial information for planning installations, identifying existing infrastructure, and ensuring compliance with specified clearances and routing. Bidders must use this drawing to accurately estimate labor, materials, and potential site challenges.

Form / Attachment / Pricing Sheet

This document is a schematic drawing detailing the piping for a water chiller system and fan coil cooling systems. It provides a visual representation of how these systems are interconnected and are intended to function.

• Chiller Piping Schematic: Illustrates the chilled water supply (CWS), chilled water return (CWR), and condenser water (CS) piping for a water chiller (NCH-1), including a circulating pump (NP-1) and associated valves (NMV-1 through NMV-6, TRV1-A).
• Fan Coil Cooling Piping Schematic: Depicts the piping for fan coil units, showing control valves and connections.
• Notes: Provides important operational details, safety considerations, and references to other drawings (e.g., general notes, as-built layouts).
• System Operation: Explains the normal cooling process using penstock water and the chilled water cooling process initiated when summer cooling requirements exceed normal capacity or penstock water temperature is too high.

This schematic is crucial for bidders to understand the existing or proposed mechanical systems related to HVAC and cooling. It helps in assessing the scope of work, identifying potential integration points, and understanding the complexity of the system for any related maintenance, repair, or installation opportunities. Bidders should pay close attention to the notes regarding system operation, safety, and references to other drawings for a complete understanding.

Form / Attachment / Pricing Sheet

This document is a "Product Data" sheet for Carrier's 30HK, HL, and HW series of Reciprocating Liquid Chillers with COMFORTLINK™ Controls. It provides detailed technical specifications, features, benefits, model nomenclature, physical data, application data, electrical data, controls information, and performance data for these chiller units.

• Product Overview: Details the nominal capacities (15 to 60 Tons / 53 to 210 kW) and key features such as microprocessor control, application versatility, energy savings, and quiet operation.
• Features/Benefits: Highlights ease of installation, cost-effectiveness, reliable cooling, and Carrier's exclusive entering fluid temperature compensation.
• Model Nomenclature: Explains how to interpret model numbers for 30HW and 30HK/HL units, detailing cooler, condenser, unit size, controls, and factory-installed options.
• Physical Data: Provides comprehensive tables for operating weight, refrigerant charge, compressor specifications, cooler and condenser details (pressure, volume, connections) in both English and SI units.
• Application Data: Covers leveling, cooler fluid temperature, medium temperature brine applications, condenser water temperature, cooler and condenser flow rates, and minimum loop volumes.
• Electrical Data: Details voltage, Hz, MCA, MOCP, RLA, PW, XL, and LRA for various models and configurations.
• Controls: Describes the ComfortLink™ microprocessor control, Quickset display, Scrolling Marquee display, operating modes, safeties, and optional controls like Energy Management Module (EMM) and Hot Gas Bypass.
• Performance Data: Includes tables for cooling capacities, performance correction factors, and pressure drop curves for various operating conditions (LCWT, condenser entering water temperature, etc.).

This document is crucial for bidders to understand the technical specifications and performance capabilities of the chillers. It allows them to assess if these chillers meet the project's cooling requirements, determine compatibility with existing systems, and estimate installation and operational parameters. The detailed data aids in proposal preparation, ensuring that the proposed equipment aligns with the opportunity's technical demands.

Form / Attachment / Pricing Sheet

This document is a "Controls Start-Up, Operation, Service, and Troubleshooting" manual for Carrier Reciprocating Liquid Chillers (models 30HK, HL040-060, 30HWA,B,C,S018-040, and 30GTN015-035). It provides detailed information for installers and service mechanics regarding the safe operation, maintenance, and troubleshooting of these chiller systems.

• Safety Considerations: Emphasizes crucial safety precautions for installation, start-up, and servicing, including electrical shock hazards, control system precautions, and refrigerant handling.
• Major System Components: Details the various components of the ComfortLink™ control system, such as the Main Base Board (MBB), QuickSet Set Point Adjustment, Energy Management Module (EMM), and communication interfaces (LEN, CCN).
• Operating Data: Explains sensor functions (T1, T2, T3, T9, T10), capacity control mechanisms, and compressor protective devices.
• Service and Troubleshooting: Provides extensive guidance on diagnosing and resolving issues, including complete unit stoppage, compressor problems, freeze-up conditions, and alarm/alert codes.
• Start-Up and Operation: Outlines the procedures for initial start-up, refrigerant charging, and normal operation, including detailed tables for configuration settings and operating modes.
• Appendices: Includes CCN tables for unit configuration, operating parameters, and alarm definitions.

This manual is essential for any bidder looking to understand the technical specifications, operational capabilities, and service requirements of the specified Carrier liquid chiller models. It provides critical details on how the system operates, its safety features, and how to troubleshoot potential issues, which is vital for assessing the feasibility and complexity of providing services or equipment related to these chillers.

Other / Unclassified

This document is an image showing a chiller unit with associated piping, insulation, and electrical components. It appears to be a photograph of existing equipment within a facility.

This image may be relevant to bidders if the opportunity involves maintenance, repair, replacement, or installation of chiller systems or related mechanical infrastructure. It provides a visual reference of the current state of equipment, which could inform site surveys, scope development, or technical proposals.

Statement of Work (SOW)

To procure and install a new water-cooled chiller, equivalent in function and performance to the existing 50-ton unit, at the Bureau of Reclamation, Eastern Colorado Area Office (ECAO) in Loveland, CO.

• Supply and install a new water-cooled chiller.

• Remove and dispose of the existing 50-ton Carrier chiller (Model 30HK-050-D-610).

• Perform mechanical and electrical tie-ins.

• Provide startup and commissioning services.

• Conduct a pre-purchase site visit to verify installation details and suitability of the proposed chiller.

• Modify equipment pad and surrounding grating as necessary for new chiller mounting.

• Replicate existing vibration dampening.

• Connect the new chiller to the building's HVAC control programmable logic controller (PLC).

• Provide in-person training for Reclamation mechanical staff.

• Provide a minimum one-year warranty on all work, parts, and labor.

• General: 50-ton nominal rating, water-cooled, designed for commercial HVAC, 100% duty cycle.

• Electrical: 460 VAC, 3 phase, 60 Hz; supply circuit compatible with existing 75-100 amp breaker.

• Refrigerant: ASHRAE Standard 34, Classification A1 preferred; A2L considered with detection system.

• Noise: 70dB or less inside the mechanical room when operating.

• Control Panel: Manufacturer's built-in control, diagnostic, and alarm panel.

• Energy Efficiency: Comply with FEMP and ASHRAE Standard 90.1.

• Exchanger Cleaning: Accessible for routine maintenance without disassembly.

• Installation Space: Must fit within existing space dimensions (9-ft L x 5-ft W x 6-ft 6-in H) on a 5-ft L x 4-ft W x 3-in H concrete pad.

• On-site installation and commissioning: within 180 days of award.

• Location: ECAO main office, 11056 West County Road 18E, Loveland CO 80537.

• Daily Work Hours: Monday-Friday, 6:30 AM to 3:00 PM.

• Performance and Payment Bonds.

• Insurance certificates.

• Submittals include parts lists, chiller specifications, control panel descriptions, refrigerant specs, layout drawings, manufacturer history, and support office locations.

• Commissioning report (RSN 15).

• Post-installation service including seasonal inspections for two years.

• 4-hour weekday response time for service.

• Final documentation and report within 30 days of work completion.

• Provide site access, utility coordination, and COR oversight.

• Provide basic 110v power for tools.

• Appendices 1-12 are for reference only and do not establish brand-specific requirements.

• Contractor is responsible for any property damage during installation.

Sources Sought Notice

This notice is issued for market research purposes in accordance with FAR Part 10. It is informational and for planning only, not a solicitation or promise to solicit. The government is seeking to determine the availability of qualified businesses to supply and install a new 50-ton water-cooled chiller and to assess acquisition strategies, including potential small business set-asides. The government is interested in all small business categories.

• Item: One new nominal 50-ton water-cooled chiller suitable for commercial HVAC applications.

• Location: Eastern Colorado Area Office (ECAO), Loveland, CO 80537.

• Scope of Work: Includes furnishing labor, supervision, equipment, materials, and transportation for:

  • Supplying the new chiller.
  • Removing and disposing of the existing chiller (including refrigerant recovery per EPA regulations).
  • Performing mechanical and electrical tie-ins.
  • Integrating the new chiller with the existing building's programmable logic controller (PLC).
  • Performing startup, testing, and commissioning.
  • Providing staff training.
  • Providing post-installation seasonal inspection services.
  • Providing a minimum one-year warranty on work, parts, and labor.

• Installation Timeline: Anticipated to be completed within approximately 180 days of award.

• Anticipated Contract Type: Firm-Fixed-Price (FFP).

• Anticipated NAICS Code: 333415 - Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing.

Interested firms must submit a statement of capability (max 2 single-sided pages) including:

• Company Information: Name, address, UEI, POC (name, phone, email), business size, and socioeconomic status under NAICS 333415.

• Statement of Capabilities: Demonstrate experience in:

  • Supplying/installing ~50-ton water-cooled chillers.
  • Removing/disposing of legacy refrigerant systems (e.g., R-22).
  • Mechanical/electrical integration with existing building systems.
  • HVAC equipment commissioning.
  • Integrating HVAC with building PLC/control systems.
  • Providing post-installation service/maintenance with rapid response.

• Past Performance: Limit to projects within the last 3 years, including contract numbers, customer name, project description, dollar value, and period of performance.

• Submission Method: Electronic email only.

• Email Address: fli@usbr.gov

• Deadline: March 13, 2026, at 1 PM Mountain Time.

• Offerors must be registered in SAM.gov at the time of award.

• Oral or paper responses will not be accepted.

• This notice does not obligate the government to issue a solicitation or award a contract.

• Costs incurred in preparing or submitting a response are not reimbursable.

• All submitted information becomes government property and will not be returned.