Z--BADL REHAB PROPANE DISTRIBUTION LINES

Amendment / Modification

• Amendment 0002 is issued to provide answers to questions received from the site visit.

• A Questions and Answer document has been incorporated into the specifications of this solicitation.

• The specifications of the solicitation have been updated to include the incorporated Q&A document.

• No changes to proposal deadlines or submission requirements are indicated in this amendment. However, bidders should review the incorporated Q&A document for any clarifications that may impact their proposals.

• For questions regarding this amendment, contact contract specialist Joseph Kirk at joseph_kirk@ios.doi.gov or 605.574.0510.

Questions & Answers / Clarifications

This document provides responses to vendor questions regarding the Badlands NP Rehab Propane Lines project, dated March 26, 2026.

• Material Specifications: No specific material list or specifications are provided for the existing pipe to be removed. Contractors must follow construction drawings and specifications for variable depths and pipe types (copper, black iron, polyethylene identified).
• Depth of Removal: Removal of pipe beyond 4ft depth may be considered a differing site condition.
• Licensed Plumber: A licensed plumber is required for all work related to the construction of the propane distribution system.
• Erosion Control: Refer to construction drawings and specifications for erosion control requirements. A material quantity takeoff may be needed.
• Soil Compaction: The contractor is responsible for soil compaction tests and record completion, with specific requirements detailed in the specifications.
• Water Supply: The government will furnish utilities, including water, at no cost to the contractor for energy conservation purposes.
• Contract Type: The awarded contract will be a firm-fixed-price contract. No additional funds will be added unless a differing site condition is determined.

This Q&A document clarifies several aspects of the project, including material requirements, depth considerations, personnel certifications, and contract terms. Bidders should review these clarifications carefully to ensure accurate proposal preparation and to understand project execution details.

Amendment / Modification

• Extends the solicitation close date to April 07, 2026.

• This extension is to allow the Government to finish answering questions received from the site visit.

• Solicitation close date.

• Proposal submission deadline is extended to April 07, 2026.

• For questions regarding this amendment, contact contract specialist Joseph Kirk at joseph_kirk@nps.gov or 605.574.0510.

Solicitation / RFP / RFQ

This is a solicitation for a firm fixed price construction contract for the "Rehab Propane Lines" project at Badlands National Park. The work involves the removal of existing propane piping and the construction of approximately 3,080 linear feet (LF) of new propane distribution piping, 1,980 LF of propane service piping, and 330 LF of this service piping will be installed via horizontal directional drilling. The project also includes shutoff valves, culvert cleanouts, channel excavation (560 cubic yards to be hauled to a park-provided soil waste disposal site), and construction of an earthen berm (285 cubic yards of haul-on material).

• Construction of approximately 3,080 LF of new propane distribution piping.

• Construction of approximately 1,980 LF of propane service piping.

• Installation of shutoff valves.

• Cleanout of two culverts.

• Channel excavation and material hauling.

• Construction of an earthen berm.

• The complete specifications, drawings, provisions, and clauses are available on http://www.sam.gov.

• Contract Type: Firm Fixed Price Construction Contract.

• Period of Performance: 90 calendar days after receipt of Notice to Proceed.

• Bid Guarantee: 20% of the bid price or $3 million, whichever is less.

• Performance and Payment Bonds: Required, 100% of final contract award amount.

• Bid Submission Deadline: March 26, 2026, at 1:00 PM Mountain Daylight Time.

• Submission Method: Bids must be submitted electronically via email to nekotamabobids@nps.gov. No hard copies will be accepted.

• Bid Opening: The bid opening will be conducted virtually. A dial-in number is provided for attendance.

• Proposal Price Breakdown: A detailed breakdown of the offeror's proposal price may be requested.

• Site Visit: Highly encouraged, scheduled for March 06, 2026, at 10:00 AM Mountain Daylight Time. RSVP required.

• Questions: All questions must be submitted in writing via email to joseph_kirk@nps.gov no later than 3 days after the site visit.

• NAICS Code: 237120 (Oil and gas pipeline and related structures construction).

• Small Business Size Standard: $45 million.

• The project is located in the administration/housing area near the Ben Reifel Visitor Center at 25216 Ben Riefel Road, Interior SD, 57790.

• Offerors must be registered in the System for Award Management (SAM).

Other / Unclassified

This document is a General Decision Number (GDN) for South Dakota, specifically for Heavy and Highway Construction Projects statewide. It details prevailing wage rates and fringes for various labor classifications, including Electrician, Ironworker, Laborer, Painter, Power Equipment Operator, and Truck Driver. The document is dated January 30, 2026, with a publication date of January 30, 2026, and a specific project identifier SASD2025-001 dated December 12, 2024.

This document is crucial for bidders on federal or federally-funded construction projects in South Dakota that fall under the Heavy and Highway Construction category. It establishes the minimum wage rates and fringe benefits that must be paid to laborers and mechanics employed on such projects, as required by the Davis-Bacon Act and related legislation. Bidders must use these rates to accurately calculate labor costs in their proposals and ensure compliance with federal labor standards. The document also provides information on Executive Orders related to paid sick leave and minimum wage for federal contractors, as well as the process for wage determination appeals.

Solicitation / RFP / RFQ

This document contains the project specifications for the "Rehabilitate Propane Distribution Lines" project at Badlands National Park Administration/Housing Area. The goal is to replace the aging propane distribution system with new materials for improved longevity and isolation capabilities. Additionally, the project aims to mitigate flooding issues caused by the Cedar Pass East Drainage.

• Removal of existing propane piping and construction of approximately 3,080 LF of new propane distribution piping and 1,980 LF of propane service piping.

• Installation of approximately 330 LF of piping via horizontal directional drilling.

• Installation of shutoff valves.

• Cleanout of two culverts.

• Excavation of 560 CY of channel for hauling to a park-provided soil waste disposal site.

• Construction of an earthen berm using 285 CY of haul-on material.

• All work to be performed under a single contract.

• Period of Performance: 90 calendar days from the Notice to Proceed.

• The Notice to Proceed will include lead times, deliveries, decommissioning, installation, weather days, commissioning, and acceptance.

• Not explicitly detailed in this document; refer to other solicitation documents.

• Not explicitly detailed in this document; refer to other solicitation documents.

• The project is located in the administration/housing area near the Ben Reifel Visitor Center within Badlands National Park, Interior, SD.

• The document includes detailed specifications for various divisions, including General Requirements, Demolition, Earthwork, Exterior Improvements, and Utilities.

• Specific sections cover Paleontological Protection, Temporary Erosion and Sediment Control, Site Clearing, Grading, Trenching, Fill, Subbase and Aggregate Base Courses, Asphalt Paving, Concrete Paving, Landscape Grading, Seeding, Utility Directional Drilling, and Gas Hydrocarbon Piping.

• Contractors are urged to visit the job site before submitting bids.

• The document includes information on accident prevention, submittals, and preconstruction conferences.

Form / Attachment / Pricing Sheet

This document contains detailed site plans, grading, drainage, erosion control, and site details for the "Rehabilitate Propane Distribution Lines" project at Badlands National Park.

• Site Layout Plans (Sheets C5-C9): Illustrate the proposed propane gas main and service line routes, including valves and connections to various park buildings.
• Grading, Drainage & Erosion Control Plan (Sheet C10): Details proposed contours, silt fence placement, construction entrances, and general erosion control measures.
• Drainage Channel Plan & Profile (Sheet C11): Shows the design for a new drainage channel, including its alignment, grade, and typical cross-section.
• Berm Plan & Profile (Sheet C12): Outlines the proposed earthen berm, including its alignment, grade, and typical cross-section.
• Cross Sections (Sheet C13): Provides detailed cross-sections of the berm and drainage channel at various stations.
• Site Details (Sheet C14): Includes specific construction details for silt fence installation, stabilized construction entrances, sidewalk joints, valve box settings, and propane piping stub-ups.

These drawings are critical for bidders to understand the physical scope of work, including the exact locations for new propane line installation, excavation, grading, drainage structures, and erosion control measures. They provide the necessary visual information to accurately estimate costs, plan construction activities, and ensure compliance with site-specific requirements.

Form / Attachment / Pricing Sheet

This document is a "Submittal List" which outlines the various documents, data, and information that contractors are required to submit to the government for review and approval during the "Rehabilitate Propane Distribution Lines" project. It serves as a checklist to ensure all necessary submittals are provided in a timely manner.

• Specification Section & Paragraph Number: Identifies the specific section of the project specifications to which the submittal relates.
• Description: Details the specific item or document to be submitted (e.g., "Existing Condition Images," "Accident Prevention (Safety) Plan," "Material Sources," "Product Data").
• Requirements (Indicate with X): This section is divided into "INFORMATIONAL" and "ACTION" categories, with sub-categories including:
  • CERTIFICATIONS OR LABORATORY TESTS
  • REPORTS OR CALCULATIONS
  • SPECIFICATIONS OR INSTRUCTIONS
  • MANUFACTURER DATA AND INSTRUCTIONS
  • SAMPLES
  • SHOP DRAWINGS
  • OTHER Bidders must indicate with an 'X' which category the submittal falls under for both informational and action items.

This list is critical for bidders to understand the documentation requirements for the project. It dictates what information, plans, reports, and product data must be prepared and submitted for government review. Failure to submit the correct documentation as outlined in this list could lead to delays or non-compliance. Bidders should use this as a guide for proposal preparation and project execution planning.

Form / Attachment / Pricing Sheet

This document is a template for reporting on Limitations on Subcontracting for contracts, including task orders under Indefinite Delivery Vehicles (IDVs). It provides a structured format for prime contractors to report on amounts paid to similarly situated subcontractors (SSS) and non-similarly situated subcontractors (NSS).

• Contract Information: Fields for Contract Number (PIID), Type of Set Aside, and Total Contract Value/Ceiling.
• Performance Period: Dates for which the report is applicable.
• Payment Tracking: Sections to detail amounts paid to the prime contractor, SSS, and NSS.
• Limitation on Subcontracting Calculation: A formula is provided to calculate the Limitation on Subcontracting Percentage: (Total Amount Paid to the Prime - Total Amount Paid to NSS) / Total Amount Paid to the Prime.
• Task Order Reporting (for IDVs): Separate sections for reporting on each task order, allowing for detailed tracking across multiple orders.

Bidders should use this template to understand the reporting requirements related to subcontracting limitations. While this is a template and specific values are to be inserted, it indicates the type of financial and subcontracting data that will be tracked and reported throughout the contract lifecycle. Understanding these requirements is crucial for developing a compliant subcontracting plan and ensuring adherence to small business goals.

Solicitation / RFP / RFQ

This is a pre-solicitation notice for an Invitation for Bid (IFB) from the National Park Service Contracting Operations (ConOps) Central for construction services to Rehab Propane Lines at Badlands National Park, Interior, South Dakota. The acquisition will use a Sealed Bid process.

• Removal of existing propane piping.

• Construction of approximately 3,080 LF of new propane distribution piping.

• Construction of approximately 1,980 LF of propane service piping (330 LF via horizontal directional drilling).

• Installation of shutoff valves.

• Cleaning of two culverts.

• Excavation of 560 CY of material to be hauled to a park-provided disposal site.

• Hauling of 285 CY of material for construction of an earthen berm.

• All specifications and drawings will be provided with the formal solicitation.

• Type of Contract: Firm-fixed price.

• Period of Performance: 90 calendar days from the Notice to Proceed. The contractor must provide a project schedule. Adjustments for adverse weather may be made at no cost to the Government.

• Estimated Award: Spring 2026.

• Wage Requirements: Construction Wage Rate Requirements for Jackson County will apply.

• Solicitation Issue Date: On or about February 25, 2026.

• Response Due Date: Approximately 30 days after IFB issue date, anticipated close on March 25, 2026. Specific dates will be in the solicitation.

• Site Visit: Information will be available on the solicitation when posted.

• Hardcopies/Email: Not provided by the contracting office.

• NAICS Code: 237120 (Oil and gas pipeline and related structures construction).

• Size Standard: $45 million.

• Set-Aside: 100% Total Small Business.

• Offerors must have a UEI number.

• Offerors must be registered and active in SAM.gov.

• Offerors must have completed Online Representations and Certifications by the solicitation close date.

• Joseph Kirk, Contracting Officer, joseph_kirk@nps.gov, 605.574.0510.

Sources Sought (Market Survey)

The National Park Service (NPS) is conducting a market survey to gauge vendor interest and capability for a potential upcoming project to replace aging propane distribution lines and mitigate flooding issues at Badlands National Park, Interior, South Dakota. This is not a solicitation, and responses are voluntary.

Propane Distribution Lines: Replacement of existing propane piping with materials for greater longevity and new valve placement for improved isolation. Approximately 3,080 LF of new distribution piping and 1,980 LF of service piping (330 LF via horizontal directional drilling) will be installed.

Drainage Improvements: Construction to mitigate flooding along Ben Reifel Road caused by aggradation of the Cedar Pass East Drainage. This includes cleaning two culverts, 560 CY of channel excavation, and 285 CY of haul-on material for an earthen berm.

• Location: Administration/housing area near the Ben Reifel Visitor Center, Badlands National Park, near Interior, SD.
• Period: Work must be completed within 90 calendar days of the Notice to Proceed.

Interested firms must submit the following via email to joseph_kirk@nps.gov by 12:00 Noon MT on February 5, 2026:

• Firm Name, Address, Phone Number, Email Address

• UEI Number

• Bonding Capability

• Size status/SBA certifications (Small Business, WOSB, HUBZone, SDVOB, 8(a), ISBEE, Other Than Small)

• Description of work to be performed by firm's employees (without subcontracting)

• Capability statement

• Subject Line: Include reference number 140P6326B0002.

• NAICS Code: 237120 (Oil and gas pipeline and related structures construction)

• Size Standard: $45 million

• All costs for responding are the responsibility of the firm.

• A future solicitation may be issued as unrestricted.

• Firms must respond separately to any future solicitation announcements.

• Any solicitation will be posted on SAM.gov.