Trailer Pad/Housing Unit Improvements on the Kaibab National Forest in Northern AZ

Amendment / Modification

This amendment (0001) to Solicitation 127EAX26Q0017 modifies the original solicitation as follows:

• Incorporates Request for Information (RFI) Questions and Government Responses: Includes attached RFI responses that provide clarification on various aspects of the solicitation.

• Incorporates FAR Clauses by Reference: Adds the following Federal Acquisition Regulation (FAR) clauses:

  • 52.223-1 Biobased Product Certification
  • 52.223-2 Reporting of Biobased Products Under Service and Construction Contracts

• The RFI questions and responses are attached and incorporated.

• FAR clauses 52.223-1 and 52.223-2 are incorporated by reference.

• The amendment does not extend the hour and date specified for receipt of offers.

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

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

This Statement of Work outlines the requirements for the rehabilitation and improvement of RV camping pads and associated utilities across four administrative sites within the Kaibab National Forest.

• Core Rehabilitation (11 RV Pads): Includes clearing overgrown pads, subgrade preparation, new gravel placement and compaction, replacement of water and sewer connections, limited replacement of water and sewer lines, and replacement of electrical components on existing pedestals.

  • Locations: Six (6) pads at Tanglefoot Work Center and five (5) at Tusayan Ranger Station.

• Optional Work Items (Additional 13 RV Pads & Utilities):

  • Rehabilitation of 8 pads at Jacob Lake Work Center and 5 pads at Big Springs Work Center.
  • Subsurface utility locating, television inspection, and flow testing of existing septic systems.
  • Replacement of septic tanks and leach fields.
  • Replacement or installation of propane lines and connections for 24 RV pads.
  • Additional water and sewer line replacement.

• All work must meet the latest adopted construction codes of Coconino County and applicable national/state codes.

• Specific tasks include pad layout, clearing, water/sewer/electrical connections and lines, and optional septic system work, water meters, and propane systems.

• Applicable construction specifications are detailed, covering areas such as Quality Control, Erosion Control, Product Storage, Mobilization, Waste Management, Concrete, Earthwork, Aggregate Surfacing, Water Utilities, Sanitary Sewerage, On-Site Wastewater Disposal, Propane Piping, and Electrical Utilities.

• Locations: Tanglefoot Work Center (Fredonia, AZ), Tusayan Ranger Station (Grand Canyon, AZ), Jacob Lake Work Center (near Jacob Lake, AZ), and Big Springs Work Center (south of Jacob Lake, AZ).

• Schedule Restrictions: Contractor's schedule is restricted at Tanglefoot WC and Jacob Lake WC between April 15 – October 31. A minimum of 4 RV pads must remain operational across these two sites during this period.

• Weather Impact: Road and ground conditions can be impacted by weather from mid-November to mid-March.

• Submittals: Bidders must include a completed Schedule of Items (including options), a list of at least 3 similar past projects, and relevant technical experience. Post-award, submittals include a construction schedule, manufacturer's literature, material gradations, admixture designs, and As-Built Drawings.

• Reporting: Bi-weekly written progress reports are required.

• Government Furnished: No government-furnished items. Contractor may use limited electricity and water at sites.

• Personnel: Contractor's Representative is required.

Solicitation / RFP / RFQ

This is a combined synopsis/solicitation (RFQ) for Trailer Pad and Housing Unit Improvements on the Kaibab National Forest in Northern Arizona. The acquisition is set-aside for small business concerns, with the NAICS code being 237110 - Water and Sewer Line and Related Structures Construction, and a small business size standard of $45.0 million.

Base Scope: Rehabilitation of eleven (11) RV camping pads across two administrative sites (Tanglefoot Work Center, Jacob Lake Work Center, Big Springs Work Center). Work includes clearing pads, subgrade preparation, new gravel, replacement of water/sewer connections, limited water/sewer line replacement, and electrical component replacement on pedestals.

Optional Work: Rehabilitation of thirteen (13) additional RV pads across two sites; subsurface utility locating; television inspection and flow testing of septic systems; replacement of septic tanks and leach fields; installation of propane lines/connections for twenty-four (24) RV pads; and additional water/sewer line replacement.

All work must meet Coconino County and applicable national/state codes.

• Award Type: Anticipated firm-fixed price contract.

• Period of Performance: Work to commence within 10 calendar days after Notice to Proceed (NTP). Entire work to be ready for use no later than 220 calendar days after NTP, including final cleanup.

• Bond Requirements: A Bid Bond is required. A Performance Bond and a Payment Bond are required within 10 days after Notice to Proceed if the contract is awarded.

• Warranty: The winning contractor is responsible for all work and warranties for one (1) year after contract completion and acceptance.

• Questions (RFIs) Due: May 19, 2026, 12:00 PM Mountain Time.

• Quote Packages Due: May 28, 2026, 12:00 PM Mountain Time.

• Submission Method: Email to melissa.heckenlaible@usda.gov.

• Quote Validity: Must be valid for 90 calendar days.

• Evaluation Criteria: Quotes will be evaluated based on Technical Approach, Price, and Past Performance. Award will be made to the offeror representing the best value to the Government, prioritizing the highest technically rated offeror whose price is fair and reasonable and whose past performance is acceptable or neutral. Tradeoffs will not be conducted.

• Total Small Business Set-Aside.

• All responsible sources may submit a quotation.

• Two organized site visits are scheduled for May 12-13, 2026. RSVP is required.

• Construction Wage Rates Apply (See Attachment 5).

• Technical data and supporting documentation are available via attachments (Technical Specifications, Schedule of Items, SOW, Drawings, Fire Plan, Wage Determination).

Form / Attachment / Pricing Sheet

This document is a General Decision Number (GDN) for wage determinations applicable to building construction projects in Coconino, Mohave, and Yavapai Counties, Arizona. It specifies the prevailing wage rates and fringe benefits for various construction crafts and laborers, as required by the Davis-Bacon Act and related acts for federal contracts.

• General Decision Number: AZ20260043, effective 01/02/2026.
• Construction Type: Building (excluding single-family homes or apartments up to 4 stories).
• Geographic Area: Coconino, Mohave, and Yavapai Counties, Arizona.
• Crafts and Laborers: Lists specific trades (e.g., Bricklayer, Carpenter, Electrician, Ironworker, Plumber, Sheet Metal Worker, Painter) with their corresponding hourly wage rates and fringe benefit amounts.
• Executive Orders: Includes notes on Executive Order 13706 (Paid Sick Leave) and Executive Order 13658 (Minimum Wage for Federal Contractors), outlining contractor obligations.
• Appeals Process: Details the procedure for appealing wage determination decisions.

Bidders must use this document to understand the minimum wage requirements for laborers and mechanics employed on covered federal construction projects in the specified counties. This information is crucial for accurately estimating labor costs and ensuring compliance with federal regulations when preparing proposals or bids. The listed rates and fringe benefits are the minimum that must be paid on contracts subject to this wage determination.

Form / Attachment / Pricing Sheet

This document, "2025 INDUSTRIAL FIRE PRECAUTIONS PLAN GUIDELINES FOR AUTHORIZED USERS," outlines the mandatory fire prevention measures and operational restrictions for entities conducting permitted operations on Kaibab National Forest Lands during 2025. It aims to reduce the risk of human-caused fires and ensure authorized users are informed of the necessary standards and requirements.

• General Fire Precautionary Measures: Requirements for serviceable communication systems, availability of firefighting tools (pulaski, McLeod, shovels), and specific equipment mandates (e.g., shovels and fire extinguishers on vehicles and internal combustion equipment).
• Spark Arresters and Mufflers: Specifications for engine exhaust systems to prevent fire ignition.
• Powered Hand Tools: Requirements for operators of powered hand tools, including readily available shovels and fire extinguishers.
• Gas Oil Storage and Service Areas: Mandates for clearing flammable debris around these areas.
• Burning of Refuse: Restrictions on burning debris without written consent.
• Blasting and Welding: Specific precautions, including clearing areas, having water and tools available, and maintaining fire guards.
• Emergency Fire Precaution Schedule: A tiered system (Stages A, B, C, D) detailing increasing restriction levels based on fire danger, including shutdown times for certain operations and the requirement for fire guards.
• Fire Guards: Responsibilities and equipment requirements for fire guards.
• Red Flag Warning: Procedures to follow when a Red Flag Warning is issued, including immediate shutdown of operations.

This document is critical for any bidder planning to perform work on Kaibab National Forest Lands. It details essential safety requirements, operational limitations, and emergency procedures that must be incorporated into their project planning and execution. Compliance with these guidelines is mandatory for all authorized users, including permit holders, lessees, contractors, and subcontractors.

Form / Attachment / Pricing Sheet

This document contains detailed drawings and site maps for RV pad improvements at various locations within the Kaibab National Forest, Arizona. It serves as a technical reference for contractors to understand the scope and specifications of the proposed work.

• Site Maps: Detailed aerial views of Tanglefoot Work Center, Tusayan Ranger Station, Jacob Lake Work Center, and Big Springs Work Center, indicating existing infrastructure and proposed RV pad locations.
• Typical RV Pad Layout: Illustrates the standard design for new RV pads, including dimensions, gravel surfacing, and placement of utilities (water, sewer, electrical, propane).
• Utility Details: Specific drawings for water hook-ups, sewer hook-ups, valve box details, septic tank schematics, and electrical service pedestals.
• Trenching Details: Specifications for burying utility lines, including propane and common trenching requirements.
• Legend: Provides a key to symbols used on the drawings, identifying existing and proposed utilities, topographic features, and structures.
• Notes: Includes important construction notes, code compliance requirements, and instructions for locating existing utilities.

This document is crucial for bidders to accurately estimate costs, understand the scope of work, and prepare their proposals. It details the specific locations, required improvements, and technical specifications for the RV pad upgrades, directly impacting project execution and compliance.

Form / Attachment / Pricing Sheet

This document is a Schedule of Items (SOI) detailing pricing breakdown for the Kaibab National Forest Trailer Pad and Utility Upgrades project. It outlines various bid items for different locations and potential upgrades.

• Base Bid #1 - Tanglefoot Admin Site (NKRD): Includes mobilization, RV Pad Rehabilitation (6 items), Water Line Replacement, and Sewer Line Replacement.
• Base Bid #2 - Tusayan Ranger Station (TRD): Includes mobilization and RV Pad Rehabilitation (5 items).
• Option Bid #1 - Jacob Lake Work Center (NKRD): Includes mobilization and RV Pad Rehabilitation (8 items).
• Option Bid #2 - Big Springs Work Center (NKRD): Includes mobilization, RV Pad Rehabilitation (5 items), Water Line Replacement, Sewer Line Replacement, and Electrical Line Extension.
• Option Bid #3 - Other Upgrades (NKRD): Includes septic system inspections and replacements at Tanglefoot, and propane line/RV connections at Tanglefoot, Jacob Lake, and Big Springs Work Centers. Also includes water meter installation at Jacob Lake.
• Option Bid #4 - Other Upgrades (TRD): Includes propane line/RV connections at Tusayan.

This document provides the specific pay items, estimated quantities (all listed as 1 LSQ - Lump Sum), and units for each component of the project. Bidders will use this structure to develop their pricing for the base bids and any selected option bids. The "Estimated Unit Cost" and "Total" columns are left blank, indicating where bidders are expected to provide their pricing.

Solicitation / RFP / RFQ

This document outlines the construction specifications for RV Pad Improvements at multiple locations on the Kaibab National Forest, including Tanglefoot Work Center, Tusayan Ranger Station, Jacob Lake Work Center, and Big Springs Work Center. The project involves rehabilitation and potential new construction of RV pads, including utility connections (water, sewer, electrical, propane) and associated site work.

• Base Scope: Rehabilitation of 11 RV pads. This includes clearing, subgrade preparation, new gravel placement and compaction, replacement of water and sewer connections, limited water/sewer line replacement, and electrical component replacement on pedestals.

• Optional Scope: Rehabilitation of an additional 13 RV pads, septic system inspection/replacement, propane line installation, and additional water/sewer line replacement.

• All work must meet the latest adopted construction codes of Coconino County and applicable national/state codes.

• Specific requirements for water connections (¾” hose bibs), sewer connections (4” sanitary connection), and electrical pedestals (3 receptacles: 20, 30, 50 amp) are detailed.

• Utility marking posts (Carsonite markers) are required for all connections and components.

• The time to complete the work is negotiable.

• Restrictions apply to scheduling at Tanglefoot WC and Jacob Lake WC between April 15 – October 31, requiring a minimum of 4 operational RV pads combined.

• Bidders must include a Schedule of Items with costs for all items (including options).

• A list of at least 3 previous similar projects and relevant technical experience/qualifications is required.

• A proposed construction schedule is due within 10 days of Notice to Proceed.

• Manufacturers’ literature for all construction materials must be submitted.

• As-Built Drawings are required upon completion.

• Not specified in this document.

• An optional on-site pre-bid meeting will be held at North Kaibab Ranger Station and Tusayan Ranger Station.

• Bidders are responsible for investigating site conditions.

• Environmental protection, erosion control, safety, and waste management are critical requirements.