Z--Remodel Golden Spike Visitor Center

Amendment / Modification

• Amendment 0002 to Solicitation No. 140P1426R0012 removes Attachment 2 (Drawings titled "Fossil Butte National Monument").

• These drawings were inadvertently included and are not applicable to the Golden Spike Visitor Center Remodel project.

• Attachment 2 (Drawings) has been removed from the solicitation.

• The Period of Performance for the solicitation is now 09/14/2026 to 12/31/2027.

• All other terms and conditions of the original solicitation remain unchanged.

The following attachments remain applicable:

• Attachment 1: Specifications
• Attachment 3: Parking Lot Rehabilitation Drawings
• Attachment 4: Submittal List
• Attachment 5: 100% CDs Revs2025
• Attachment 6: Closeout and Operations and Maintenance Requirements
• Attachment 7: DOL Wage Determination UT20260081 (05/17/2026)
• Attachment 8: Past Performance Questionnaire
• Attachment 9: Limitations on Subcontracting Template

Amendment / Modification

This amendment (0001) to Solicitation No. 140P1426R0012 provides details for a mandatory site visit.

• Item 11 (Solicitation Amendments): Confirms this amendment applies to the solicitation.

• Item 9A & 9B: References the original solicitation number and date.

• Item 14 (Description of Amendment/Modification): Details the purpose of the amendment.

• Site Visit Scheduled: An organized site visit is scheduled for June 30, 2026, at 11:00 am Mountain Daylight Time (MDT).

• Meeting Location: Participants are to meet in front of the Golden Spike National Historical Park Visitor Center at 6200 N 22300 W, Corinne, UT 84307.

• Point of Contact: Richard Carroll.

• Applicable Clauses: The clauses at FAR 52.236-2 (Differing Site Conditions) and FAR 52.236-3 (Site Investigations and Conditions Affecting the Work) will be included in any awarded contract. Offerors are urged to inspect the site.

• Period of Performance: The period of performance is noted as 09/14/2026 to 12/31/2027.

Form / Attachment / Pricing Sheet

This document provides specifications for the "Remodel Visitor Center for New Exhibits" project at Golden Spike National Historic Park, with the project number GOSP 308441. It details the construction documents, revised on March 17, 2026.

The document is a Table of Contents (TOC) for the specifications, organized into divisions:

• Division 00 – Procurement and Contracting Requirements: Includes Seals Page, Existing Hazardous Materials, and Asbestos and Lead Survey.
• Division 01 - General Requirements: Covers a wide range of project management and administrative aspects, including Summary of Work, Construction Schedule, Submittal Procedures, Safety Requirements, Quality Requirements, and Commissioning.
• Division 02 – Existing Conditions: Includes Selective Demolition.
• Division 03 - Concrete: Details concrete forming and accessories, reinforcing, and cast-in-place concrete.
• Division 04 – Masonry: Not used.
• Division 05 – Metals: Covers metal fabrications.
• Division 06 – Wood, Plastics and Composites: Includes rough carpentry, sheathing, exterior and interior finish carpentry, and plastic laminate clad architectural cabinets.
• Division 07 – Thermal and Moisture Protection: Includes dampproofing, insulation, weather barriers, vapor retarders, sheet metal flashing, and joint sealants.
• Division 08 - Openings: Covers doors, frames, hardware, and glazing.
• Division 09 - Finishes: Includes gypsum board, ceramic tiling, acoustical panel ceilings, resilient base and accessories, resilient tile flooring, tile carpeting, exterior painting, interior painting, and staining and transparent finishing.
• Division 10 - Specialties: Includes room-identification panel signage, plastic toilet compartments, wall and door protection, toilet, bath, and laundry accessories, fire protection cabinets, and fire extinguishers.
• Division 11 - Equipment: Not used.
• Division 12 - Furnishings: Includes roller window shades and quartz agglomerate countertops.
• Division 13 - Special Construction: Not used.
• Division 14 - Conveying Systems: Not used.
• Division 21 - Fire Suppression: Includes dry-pipe sprinkler systems.
• Division 22 – Plumbing: Covers valves, hangers, insulation, piping, specialties, water closets, lavatories, and sinks.
• Division 23 - Heating, Ventilation, and Air Conditioning: Includes HVAC piping and equipment, duct insulation, commissioning, gas piping, metal ducts, air duct accessories, ventilators, registers, grilles, and furnaces.
• Division 26 – Electrical: Covers medium-voltage cables, low-voltage electrical power conductors and cables, grounding and bonding, raceways and boxes, lighting control devices, transformers, switchgear, panelboards, electricity metering, and wiring devices.
• Division 27 – Communications: Not used.
• Division 28 - Electronic Safety and Security: Includes addressable fire-alarm systems.
• Division 31 – Earthwork: Includes earth moving.
• Division 32 - Exterior Improvements: Includes concrete paving and concrete paving joint sealants.
• Division 33 – Utilities: Not used.

This document serves as a detailed index for the project's specifications, outlining all the technical requirements and materials that will be used in the "Remodel Visitor Center for New Exhibits" project. Bidders can use this TOC to quickly identify the scope of work and specific sections relevant to their trade or area of interest, aiding in proposal preparation and understanding the project's requirements.

Solicitation / RFP / RFQ

This solicitation is for a Firm Fixed Price Construction Contract for the "Remodel Visitor Center for New Exhibits" project at Golden Spike National Historic Park. The project involves modifications and alterations to the approximately 4,500-square-foot Visitor Center, which houses offices, a library, exhibit space, a small theater, and retail space.

The scope of work includes:

• Site Work: Modifying the north viewing plaza and access to interpretive areas.

• Architectural Work: Modifying existing exhibits, constructing new exhibits, relocating WNPA retail and NPS offices, renovating the A/V storage room, and updating interior finishes.

• Structural Work: Enclosing the existing north porch and constructing new exterior wall assemblies for exhibit expansion.

• Mechanical Work: Modifying the existing HVAC system and concealing fire protection system elements.

• Electrical Work: Modifying electrical systems, power and lighting, to support the revised layout, new exhibits, and audiovisual system upgrades.

• Contract Type: Firm Fixed Price Construction Contract.

• Period of Performance: Work to commence within 10 calendar days after notice to proceed and complete within 473 calendar days.

• Set-Aside: Total Small Business.

• NAICS Code: 236220.

• Size Standard: $45M.

• Proposal Submission Deadline: July 8, 2026, by 1300 local time.

• Evaluation Criteria: Best-value tradeoff evaluation based on an integrated assessment of non-price merits (Past Performance, Project Experience, Key Personnel Experience, Schedule, Safety) and proposed price. Non-price factors are approximately equal in importance to price, with Past Performance and Project Experience being more important than Key Personnel Experience, Schedule, and Safety.

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

• Total Small Business Set-Aside.

• The solicitation includes two option items:

  • Option No. 1: Renovate the administrative area, including reconfiguration of office spaces, construction of an enclosed conference room, relocation of access to the Superintendent's office, and installation of new finishes in the employee restroom.
  • Option No. 2: Paint the entire exterior of the Visitor Center facility, including the administration area and interpretive shelter.

• The government intends to separately procure Title III Architect-Engineer (A-E) services for construction administration.

• Attachments include Specifications, Drawings, Submittal List, Final 100% CDs, and Wage Determination.

Form / Attachment / Pricing Sheet

This document contains drawings and details related to the "Water System Improvements to Meet Fire Protection Requirements" project at Fossil Butte National Monument. It includes various plans and details for civil, architectural, structural, mechanical, plumbing, fire protection, fire alarm, and electrical systems.

• Civil Plans: Site plans, grading, utility plans, erosion control, water and tank details.
• Architectural Plans: Visitor center existing conditions, pump house floor plans, elevations, sections, and wall details.
• Structural Plans: General notes, foundation plans, and details for the pump house, water tank, and generator.
• Mechanical/Plumbing Plans: General notes, pump house floor plans, visitor center floor plans, gas piping, and details.
• Fire Protection Plans: Symbols, general notes, site plan, visitor center and pump house details, and riser diagrams.
• Fire Alarm Plans: Symbols, general notes, site plan, visitor center and pump house floor plans, and riser diagram.
• Electrical Plans: Symbols, general notes, site plan, visitor center and pump house floor plans, and single-line diagrams.

This comprehensive set of drawings provides detailed specifications and layouts for all aspects of the water system improvements and fire protection upgrades. Bidders will need to review these documents thoroughly to understand the scope of work, material requirements, installation details, and site layout for accurate bidding and project execution.

Form / Attachment / Pricing Sheet

This document is a General Decision for wage determination UT20260081, dated May 18, 2026. It specifies the prevailing wage rates and fringe benefits for various construction classifications in Utah Counties, specifically Box Elder County, for building construction types. This information is crucial for contractors to understand labor costs when bidding on relevant federal or federally-assisted construction projects.

• General Decision Number: UT20260081
• Publication Date: 05/18/2026
• State: Utah
• Counties: Utah Counties of Box Elder
• Construction Types: Building
• Classifications and Rates: Lists specific trades (e.g., Carpenter, Electrician, Plumber, Sheet Metal Worker) with their corresponding hourly wage rates and fringe benefit amounts.
• Executive Order 13706 (Paid Sick Leave): Applies to contracts awarded on or after January 1, 2017, requiring contractors to provide paid sick leave.
• Executive Order 13658 (Minimum Wage): Applies to contracts awarded between January 1, 2015, and January 29, 2022 (and not renewed/extended after Jan 30, 2022), requiring a minimum hourly wage of $13.65 (or the applicable wage determination rate, if higher) from May 11, 2026, through December 31, 2026.

Bidders must use these prevailing wage rates to accurately calculate labor costs for their proposals. Failure to comply with these wage and hour requirements can lead to contract non-compliance. The document also outlines the process for appealing wage determinations and provides contact information for the Department of Labor's Wage and Hour Division.

Form / Attachment / Pricing Sheet

This document contains detailed construction drawings and specifications for the rehabilitation of asphalt parking areas and roads within Golden Spike National Historic Park. It serves as a guide for contractors to understand the scope, materials, and methods required for the project.

• General Notes & Quantities: Outlines contractor responsibilities, site verification, staging area requirements, safety plans, and general construction notes. It also includes a summary of estimated quantities for various work items.
• Location Maps: Provides an overview of the park and the specific areas where work will be performed (Visitor Center Parking, Administrative Lot, Big Fill Exhibit Lower Parking, Maintenance Road, Big Fill Road & Upper Parking).
• Details & Typical Sections: Includes specific details for pavement markings, accessible parking, pedestrian crosswalks, RV parking bumpers, bollards, fencing, spigots, trenching, and ADA ramps. Typical cross-sections illustrate the layers and composition of various pavement types (asphalt, reclaimed asphalt, concrete).
• Specific Area Layouts: Detailed plans for each location, showing parking stall layouts, road alignments, curb and gutter placement, and areas of pavement work.
• Pavement Markings: Specific plans for applying pavement markings, including parking lines, arrows, accessible symbols, and fire lanes.
• Erosion & Sediment Control Plan: Details measures to be implemented to control erosion and sediment during construction.

This document is critical for bidders to accurately estimate costs, understand the technical requirements, identify potential site challenges, and develop a comprehensive project plan. It details the specific locations, materials (e.g., asphalt, reclaimed asphalt, concrete), construction methods, and required finishes for the parking area and road rehabilitation.

Form / Attachment / Pricing Sheet

This document is a "Submittal List with Review Estimate Template" for the "Remodel Visitor Center for New Exhibits" project (PMIS Number: GOSP 304881). It outlines the various submittals required from contractors, categorized by specification section and paragraph number. It also includes a section for "Action Submittal Review Estimate" to track the time spent by different architectural and engineering disciplines on reviewing these submittals.

• Submittal Description: Lists specific items that require submission, such as product data, shop drawings, certifications, test reports, and sustainable design submittals.
• Requirements: Indicates whether a submittal is informational or requires action, and specifies the type of documentation needed (e.g., certifications, manufacturer data, samples, shop drawings).
• Review Estimate: Provides a breakdown of estimated review time in hours for various roles including Architect, Civil Engineer, Structural Engineer, Mechanical Engineer, Electrical Engineer, Project Manager, and Landscape Architect.

This document is crucial for bidders as it details all the documentation and information they will be required to submit throughout the project. It helps in understanding the scope of work related to submittals, the expected review process, and the level of detail required for each submission. Bidders can use this list to plan their submittal schedule and resource allocation effectively.

Form / Attachment / Pricing Sheet

This document contains the "100% FINAL CD's" for the "REMODEL VISITOR CENTER TO SUPPORT NEW EXHIBITS" project at Golden Spike National Historical Park. It includes a comprehensive drawing index, symbols, legends, abbreviations, general notes, code analysis, and specific details for various building systems (structural, architectural, mechanical, electrical, plumbing, fire protection, and telecom).

• Drawing Index (Sheet G1): Lists all drawings included in the set, organized by discipline.
• Symbols, Legends, and Abbreviations (Sheet G2): Defines graphical symbols, abbreviations, and dimensioning conventions used throughout the drawings.
• General Notes (Sheet G3): Outlines contract requirements, responsibilities of the General Contractor, and general project information.
• Code Analysis (Sheet G5): Summarizes building code requirements, occupancy loads, egress widths, and fire resistance ratings.
• Accessibility Requirements (Sheets G6-G8): Details specific requirements for accessibility, including clearances, reach ranges, ramps, turning spaces, and signage.
• Structural Notes (Sheets S1-S7): Provides design criteria, concrete and wood material specifications, framing requirements, and various structural details.
• Architectural Plans and Details (Sheets A0.1-A1.15): Includes existing conditions, demolition plans, new construction floor plans, reflected ceiling plans, elevations, sections, assemblies, and specific details for windows, doors, and site elements.
• Mechanical, Electrical, Plumbing, and Fire Protection Plans and Details (Sheets ME1.1-ME1.5, PE1.1-PE1.3, EE0.1-EE0.3, FA1.1-FA1.2, FD1.1-FD1.2, FP1.1-FP1.2): Outlines the design and layout for HVAC, electrical, plumbing, and fire suppression systems, including schedules and details.
• Telecom Plans and Details (Sheets ET1.1-ET1.2, ET6.1): Specifies requirements for voice and data cabling systems.

This document is critical for any bidder as it contains all the technical specifications, design details, and requirements for the visitor center remodel project. It dictates the scope of work, materials, construction methods, and compliance standards. Bidders must thoroughly review these drawings to accurately estimate costs, develop a construction schedule, and ensure compliance with all project requirements.

Form / Attachment / Pricing Sheet

This document is a template outlining the Closeout and Operation & Maintenance (O&M) Requirements for a National Park Service (NPS) project managed by the Denver Service Center (DSC). It details specific requirements for project closeout, including submittals for project record drawings, system demonstration and training, maintenance materials and tools, spare parts, equipment, reports, and keying schedules.

• Project Record Drawings: Includes requirements for original drawings and project record drawings.
• System Demonstration and Training: Specifies requirements for maintenance materials and tools.
• Tools, Spare Parts, Equipment: Lists specific items and quantities required, such as tile, trim, grout, ceiling panels, suspension systems, and hold-down clips. It also includes requirements for extra stock and replacement parts.
• Reports: Details required reports such as inventory lists of salvaged items, research reports for post-installed anchors, material certificates, compliance certificates, and qualification data.
• Keys & Keying Schedule: Outlines requirements for keying schedules.
• Closeout Documents: Includes requirements for sustainable design close-out documents, O&M manuals, and commissioning closeout documents.
• Warranties and Guarantees: Specifies various warranty and maintenance data submittals for different systems and components, including sheet vapor retarder barriers, engineered wood, domestic water piping, flushometer valves, sinks, drinking fountains, HVAC components, and luminaires.

This document is crucial for bidders as it defines the specific deliverables and documentation required at the closeout phase of a project. Bidders must understand these requirements to accurately price their proposals and ensure successful project completion and handover. It outlines the types of O&M manuals, warranties, and maintenance data that will need to be provided, impacting project management and post-construction support planning.

Form / Attachment / Pricing Sheet

This document is a template for reporting on the "Limitations on Subcontracting" clause, which is a requirement for government contracts. It provides a structured format for contractors to report on the amount of work performed by their subcontractors, distinguishing between similarly situated (SSS) and non-similarly situated (NSS) subcontractors. This template is intended for use with both individual contracts and Indefinite Delivery Vehicles (IDVs) with task orders.

• Contract Information: Fields for Contract Number (PIID), Type of Set Aside, and Total Contract Value/Ceiling.
• Performance Period: Dates for which the report is being submitted.
• Payment Tracking: Sections to detail amounts paid to the prime contractor, SSS, and NSS during the performance period.
• Limitation on Subcontracting Percentage Calculation: A formula is provided to calculate the percentage of work performed by the prime contractor relative to the total amount paid, excluding work performed by NSS.
• Task Order Breakdown (for IDVs): Separate sections for reporting on each task order within an IDV.

Bidders should use this template to understand the reporting requirements related to subcontracting limitations. While this is a template, it indicates the type of financial and subcontracting data that may be required post-award. Familiarity with this template can help in planning subcontracting strategies and understanding compliance obligations.

Form / Attachment / Pricing Sheet

This document is a Past Performance Questionnaire intended to gather feedback from references on an offeror's or contractor's performance on previous projects. Offerors/contractors are to complete Sections A and B and then transmit the questionnaire to their client/reference. The reference will then complete Sections C and D and return it to the Contracting Officer.

To be completed by Contractor/Offeror:

• Contractor Information (Name, Project Title, Location, Contract Number, Type, Price, Dates, Period of Performance, Client/Owner, Description of Work, Offeror's Role).
• Reference Information (Name, Address, DUNS, POC, Phone, Email).

To be completed by Reference:

• Reference details (Name, Date, Position, Organization, Phone, Email, Signature).
• Evaluation Ratings for Quality, Schedule, Cost Control, Management, Small Business Subcontracting, and Regulatory Compliance, using a scale from Exceptional (E) to Unsatisfactory (U).
• Specific comments supporting the ratings, especially for E, M, and U ratings.
• Overall Recommendation and Comments.

Return Information:

• Due Date: XXX, 2026
• Recipient: Stacy Vallie, Contracting Officer, Northern Rockies Major Acquisition Buying Office / ConOps Central
• Email: Stacy_Vallie@ios.doi.gov

This questionnaire is a critical component for evaluating past performance, which is often a significant factor in source selection. Bidders must ensure they provide accurate information for their references and that their references are prepared to complete the questionnaire thoroughly and provide positive feedback. The ratings and comments from this questionnaire will directly impact the evaluation of the offeror's ability to successfully perform the current contract.

Pre-Solicitation Notice

This notice is for informational, market research, and planning purposes only. It does not constitute an Invitation for Bid (IFB) or Request for Proposal (RFP), nor does it commit the Government to any future contract. The Northern Rockies Major Acquisition Buying Office intends to issue a Request for Proposal (RFP) for the remodel of the Visitor Center at Golden Spike National Historic Site.

The project involves modifications and alterations to a 4,500 sq ft visitor center. Key scope elements include:

• Modifying north view plaza access to accommodate expanded building footprint.

• Enclosing the north porch to expand the building size and provide a new exterior wall.

• Exhibit modifications and construction of new exhibits.

• Relocating WNPA offices and NPS offices.

• Renovating the A/V storage closet.

• Updating finishes throughout the main visitor's area.

• Reworking existing HVAC systems, including removal and replacement of ductwork.

• Concealing existing fire protection systems in renovated areas.

• Reworking existing electrical systems (power and lighting) for new exhibits and AV upgrades.

• Type of Procurement: Firm Fixed Price Contract

• Magnitude of Construction: Between $1,000,000 and $5,000,000

• Period of Performance: Estimated October 15, 2026, through December 31, 2027

• Specific proposal submission instructions will be in the solicitation documents.

• The solicitation is anticipated to be issued in late May 2026.

• A complete copy of project specifications will be provided with the solicitation.

• The solicitation package will be available electronically at SAM.gov under solicitation #140P1426R0012 in Adobe PDF format.

• This procurement will be solicited as a Total Small Business Set-Aside.

• The Government reserves the right to change the set-aside based on further market research.

• NAICS Code: 236220 - Commercial and Institutional Building Construction

• Small Business Size Standard: $45M

• Vendors are required to have a Unique Entity (UEI) Number and an active registration in SAM.gov to conduct business with the Federal Government.

• Vendors interested in this requirement are encouraged to register on SAM.gov to receive notifications of amendments and changes.

• This notice does not commit the Government to an IFB or RFP, and responses are not offers.

Sources Sought Notice

This notice is for market research purposes only to determine the availability of qualified contractors capable of performing construction services to remodel the Visitor Center for New Exhibits at Golden Spike National Historic Park. The National Park Service (NPS) is not obligated to issue a solicitation or award a contract based on this notice.

The project involves refurbishing the 4,500-square-foot Visitor Center, built in 1968. Key tasks include:

• Updating interior finishes (walls, floors, ceilings).
• Modernizing electrical components (1960s era) with energy-efficient lighting and adjusted circuits.
• Updating HVAC components.
• Minor modifications to fire sprinklers, fire alarms, intrusion alarms, and communication systems.
• Rodent-proofing, and asbestos and lead paint abatement.

The goal is to transform the center into a modern space with an engaging, interactive visitor experience, addressing deferred maintenance, improving accessibility, energy efficiency, pest control, and office functionality.

• Estimated magnitude of construction: $1,000,000 to $5,000,000.
• Anticipated contract type: Firm-fixed-price construction contract.

Interested firms should submit a capability statement (max 5 pages, PDF) including:

• Business Information: Name, Address, Phone, Email, UEI, Business Size (NAICS 236220), SAM registration status.

• Size Status/SBA Certification: Indicate all applicable categories (Small Business, SDB, 8(a), HUBZone, SDVOSB, WOSB, EDWOSB, ISBEE, Large Business).

• Relevant Experience: Description of similar projects (past 5 years), including name, location, dollar value, work performed, and customer contact.

• Bonding Capacity: Single project and aggregate bonding capacity.

• Technical Capability: Experience with underground utilities/fire protection, and working on federal projects/active facilities.

• Interest: Statement of interest in competing for a future solicitation.

• Email to: Stacy_Vallie@nps.gov

• Subject Line: "Sources Sought Response – Golden Spike Visitor Center Remodel, 140P1426R0010"

• Due Date: March 19, 2026, 1:00 p.m. Mountain Standard Time.

The government is seeking capabilities from: Small Business, Small Disadvantaged Business, 8(a), HUBZone, SDVOSB, WOSB, EDWOSB, ISBEE.

The solicitation is anticipated to be posted to SAM.gov under solicitation #140P1426R0012 in early or mid-May 2026.