Y--GLCA 210865 Replace Wahweap Government Dock DB

Amendment / Modification

This amendment (0001) to solicitation 140P2026R0030 provides the following:

• Answers to submitted questions, provided via B09 Attachment 01.

• Revised Plans and Scope.

• Bathymetry information, provided via B09 Attachment 02.

• Solicitation due date extended.

• Plans and Scope revised.

• New attachments provided (B09 Attachment 01 and 02).

• The proposal due date for Phase I has been extended from March 9, 2026, 1:00 PM ET to March 23, 2026, 1:00 PM ET.

• All other terms and conditions remain unchanged.

• The period of performance is from 07/20/2026 to 08/16/2027.

Forms / Attachments / Pricing Sheets

This document is a set of construction drawings for the "Floating Dock Replacement, Wahweap Government Dock" project at Glen Canyon National Recreation Area. It provides detailed plans, elevations, sections, and miscellaneous details necessary for the construction of a new floating dock system.

• Cover Sheet (Sheet 1): Project title, location, index of drawings, and project information.
• Site Maps (Sheets 2 & 8): Overall site plans showing the location of the proposed dock within the recreation area.
• General Notes & Abbreviations (Sheet 3): Defines terms, symbols, and provides general instructions for the contractor, including site visit requirements and coordination with the Contracting Officer.
• Existing Conditions & Demolition Plan (Sheets 4 & 5): Details the current state of the dock area and outlines the demolition process for the existing structure, noting which components are to remain.
• Contractor Laydown Area (Sheet 6): Identifies the designated area for contractor staging and equipment.
• Structural Notes (Sheet 7): Outlines design loads, vessel types the dock must accommodate, and references applicable building codes and specifications (IBC, AISC, AWS, ACI, UFC, ASCE).
• Dock Options (Sheets 9-13): Details various configurations and options for the floating dock, including:
  • Base Floating Dock Plan (Sheet 9)
  • Wave Attenuator Base Option (Sheet 10)
  • Roof Plan Options A & B (Sheet 11)
  • Hydrohoists Plan & Sections Options C & D (Sheet 12)
  • Solar Power Option E (Sheet 13)
• Elevations (Sheet 14): Provides front, side, and plan views of storage buildings and fenced areas.
• Miscellaneous Details (Sheet 15): Includes details for chain link fences, aluminum entry fences, safety ladders, life ring stations, fire extinguishers, and dock cleats.

These drawings are critical for bidders to understand the full scope of work, the proposed design, the existing conditions to be addressed, and the specific components and options for the new floating dock. They provide the technical specifications and layout required for accurate bidding and construction planning.

Amendment / Modification

This document is Amendment 001 to the solicitation for the Glen Canyon – Replace Wahweap Government Dock (GLCA 210865). The amendment indicates that changes are denoted in red text within the document.

This amendment modifies the original solicitation, with specific changes highlighted in red text throughout the document.

Bidders should review the document carefully to identify all changes made by this amendment, as these may impact proposal requirements, deadlines, or evaluation factors. The specific nature of the changes is not detailed in this summary but is indicated by red text within the document.

Questions & Answers / Clarifications

This document provides clarifications and answers to questions submitted by potential bidders regarding the Wahweep opportunity, specifically addressing aspects of permits, technical requirements, and proposal submission guidelines.

• Permits: The government will secure Section 404/10 and 401 permits from the ACOE. Contractors are responsible for identifying and sourcing all other permits, as detailed in Section 2.1.1 of the Scope of Work.
• Bathymetric Survey: The Bathymetric Survey (Phase I) is provided. Bidders should note that this is the Qualifications Phase, and pricing is not required at this stage.
• Generator Cover Area Materials: Galvanized material is specified for the generator cover roof and supports. Proposals should be based on the materials identified in the Scope of Work.
• Bid Bond: A letter certifying bonding capability of at least $10 Million is required, not the bid bond itself (refer to page 82 of 92).
• Wave Attenuator Design: While the exact shape shown on plans is not mandatory, the wave attenuator must be moveable, anchored, and meet specific performance criteria (incident wave height of 3 feet, transmission coefficient of 0.5). Different shapes/orientations/sizes yielding better performance are acceptable.
• Technical Proposal Page Limits: The entire Technical Proposal is limited to 40 pages. There are no separate page limits for Factor 1 (Technical Approach) or Factor 2 (Qualifications), but bidders have flexibility in structuring their response.
• Gantt Chart: A Gantt Chart is not required for Phase I but may be included if it supports the bidder's response.

The Phase I Solicitation due date has been extended to March 23, 2026, 1:00 PM ET, to allow bidders time to attend the pre-bid meeting and evaluate responses.

Form / Attachment / Pricing Sheet

This document provides bathymetry data for the Lake Powell area. It includes information on two distinct datasets: the 2017 Wood's Hole data and the GLCA 1983 Bathymetry data.

• 2017 Wood's Hole Data:
  • Product of raster to vector contour conversions.
  • Resolution: 2-meter.
  • Depth coverage: Approximately 3104'-3622'.
  • Source: High-resolution geophysical data collected in Lake Powell, Utah-Arizona, U.S. Geological Survey Field Activity 2017-049-FA.
• GLCA 1983 Bathymetry Data:
  • No associated metadata; sources are unknown.
  • Less accurate than 2017 data but covers a larger area (up to 3622').
  • Potential sources include digitized contours from existing BOR pre-dam drawings.
  • Archived GLCA CDs and DVDs are available if needed.

This bathymetry information may be relevant for understanding the geographical and hydrological characteristics of the project area. Bidders should review the details of each dataset, including their accuracy, resolution, and coverage, to assess their impact on any proposed work related to the opportunity.

Amendment / Modification

This document is Amendment 0001 to Solicitation No. 140P2026R0030 for the National Park Service (NPS) – Denver Service Center (DSC) regarding the "Replace Wahweap Government Dock DB" project.

Key provisions included are:

• 52.233-2 SERVICE OF PROTEST DEPARTMENT OF THE INTERIOR (JUL 1996) (DEVIATION): Outlines the procedures for filing protests with the agency and the Government Accountability Office (GAO), including service requirements on the Contracting Officer and the Department of the Interior Assistant Solicitor.
• 52.236-27 SITE VISIT (CONSTRUCTION) – ALTERNATE I (FEB 1995): States that an organized site visit will not be held. Contractors are encouraged to walk the site at their leisure. No specific meeting point is designated (N/A).
• 52.252-1 SOLICITATION PROVISIONS INCORPORATED BY REFERENCE (FEB 1998): Notifies offerors that certain solicitation provisions are incorporated by reference and that their full text is available upon request or electronically via https://www.acquisition.gov/content/regulations.
• 52.252-5 AUTHORIZED DEVIATIONS IN PROVISIONS (NOV 2020): This provision is listed but not detailed in the provided excerpt.

This amendment introduces or clarifies specific FAR/DEVIATION provisions related to protests, site visits, and incorporated provisions.

Offerors should note the cancellation of an organized site visit and the procedures for protest submission. They should also be aware of provisions incorporated by reference and access their full text as needed for proposal preparation.

Solicitation / RFP / RFQ

This solicitation is for the "Replace Wahweap Government Dock DB Phase I" project (GLCA 210865) by the National Park Service (NPS) – Denver Service Center (DSC). The project involves replacing the existing, deteriorated Government Dock at Wahweap Marina, which is over 40 years old and in a state of disrepair. The new dock will include utilities and a breakwater structure capable of withstanding environmental hazards. The contract includes design services for plan development and construction services, encompassing assembly, construction, removal, and disposal of the existing dock system.

• Design services for plan documents.

• Construction of a modern dock and breakwater structure.

• Sourcing of materials, assembly, and construction.

• Removal and disposal of the existing dock system.

• Compliance with Design Build Request for Proposal requirements.

• Estimated Price Range: More than $10,000,000.

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

• Period of Performance: 393 calendar days from notice to proceed.

• Offers are due by 03/09/2026 at 1300 local time.

• Proposals must be submitted via email to specified addresses.

• Evaluation will be conducted in two phases (Phase I: qualifications, Phase II: technical and business proposals).

• Best Value Tradeoff Process will be used for source selection.

• Key evaluation factors include Technical Approach, Technical Qualifications, Past Performance, and Price.

• This is a Full and Open (F&O) solicitation.

• NAICS code: 237990.

• Small business size standard: $45M.

• A pre-proposal site visit is referenced in Section L.

• Specifications and drawings are attached and incorporated by reference (Section J).

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

Form / Attachment / Pricing Sheet

This document contains the "Cover Sheet" for the "Floating Dock Replacement - Wahweap Government Dock" project at Glen Canyon National Recreation Area. It serves as an index and overview of the drawing set.

• Project Title: Floating Dock Replacement - Wahweap Government Dock
• Location: Glen Canyon National Recreation Area
• Drawing Index: Lists all sheets within the drawing set, including their titles and corresponding sheet numbers (e.g., Cover Sheet, Deck Plan Site Map, General Notes, Existing Conditions, Demolition Plan, Structural Notes, etc.).
• Project Management Information System (PMIS) Number: 210865
• Drawing Number: 608 194757

This document provides a high-level table of contents for the project's technical drawings. Bidders should use this index to navigate the full set of documents to understand the scope, requirements, and details of the floating dock replacement project.

Form / Attachment / Pricing Sheet

This document is a "Project Experience Questionnaire" intended to gather information about offerors' past performance relevant to the solicitation's Project Experience evaluation subfactor. Bidders must use this form to submit responses to specific questions regarding their experience.

• Referenced Project Information: Fields for Project Title, Location, Description, Owner, POC, and Phone.
• Contractor List: A table to list the prime contractor and any subcontractors, detailing their role, trade, original and final price, and original and final performance period (in calendar days).
• Project Experience Questions: Seven detailed questions requiring responses about the work performed, alignment with solicitation requirements, changes in price and schedule, problem resolution, and proposed methods.

This questionnaire is crucial for bidders to demonstrate their relevant project experience as required by the solicitation. The responses will be evaluated as part of the Project Experience subfactor. Bidders must limit submittals to the quantity of projects and timeframes specified in the solicitation and may expand response sections as needed.

Other / Unclassified

This document is a General Decision Number (AZ20260056) for wage determinations related to heavy construction in Coconino County, Arizona. It lists prevailing wage rates and fringe benefits for various labor classifications, including electricians, power equipment operators, laborers, and truck drivers. The decision is effective from various dates in 2024 and 2025.

This document is crucial for bidders on construction projects in Coconino County, Arizona, that are subject to the Davis-Bacon Act. It specifies the minimum wage rates and fringe benefits that must be paid to laborers and mechanics employed on the work. Bidders must use this information to accurately calculate labor costs in their proposals and ensure compliance with federal labor laws.

Form / Attachment / Pricing Sheet

This document is a Past Performance Questionnaire intended for use by offerors to provide information for source selection. It is designed to gather feedback on a contractor's past performance on previous contracts. The information provided is considered Source Selection Sensitive.

• Contractor Information: Fields for company name, address, DUNS number, and point of contact.
• Contract Information: Details about the project, contract number, type, award and current price, award and completion dates, period of performance, project location, and a brief description of the work effort.
• Reference: Information about the individual providing the reference, including name, title, organization, and contact details.
• Evaluation Areas: Sections for rating performance in Quality, Schedule (& Time Management), Cost Control, Management, Small Business Subcontracting (& Labor Standards), and Regulatory Compliance. Each area includes specific questions and a rating scale (Exceptional, Very Good, Satisfactory, Marginal, Unsatisfactory).
• Return Instructions: Specifies the return deadline (1:00 pm EST March 15, 2026) and the contact information for the Contracting Officer.

This questionnaire is crucial for bidders as it is used by the government to assess their past performance. Bidders will need to provide this document to their references (clients/owners) to complete and return to the contracting officer. The ratings and comments provided in this questionnaire will directly influence the source selection process and the bidder's chances of winning the contract.

Solicitation / RFP / RFQ

This document is a Design-Build (DB) Request for Proposal (RFP) for the replacement of the aged, failed, and inadequate Government Dock structure at Glen Canyon National Recreation Area (GLCA) on Lake Powell, Arizona. The existing dock system has suffered structural damage due to age and frequent relocation caused by low water levels.

The project involves the design and construction of a new dock system, including:

• Demolition and removal of the existing dock and wave attenuator.
• A new dock system to replace the existing one in kind.
• Storage sheds.
• Modern improvements such as vessel lifting devices, dock floats, UV decking material, pivot sections, and anchoring systems.
• Specific components include:
  • Aluminum gangway (4 ft wide x 50 ft long).
  • Floating Access Dock with pivot connection.
  • Section 1 Marina and Platform with connection to Floating Access Dock and Section 2 Marina (20 slips, 30 ft x 82 ft floating platform).
  • Section 2 Marina and Platform with connection to Section 1 Marina (4 slips, 60 ft x 108 ft floating platform).
  • Concrete Anchor Blocks.
  • Two (2) steel storage sheds (320 sf each).
  • Fenced areas (two, 8 ft high x 100 linear ft each).
  • Entry fence (12 ft wide x 9 ft high aluminum).
  • 12 slimline style power pedestals.
  • Lighting (pole-mounted solar).
  • Fire Protection (NFPA 303 compliant standpipe system and fire extinguishers).
  • Generator system.
  • Stainless Steel Cleats.
  • Aluminum Ladders.
  • Life Rings.
  • Moveable Wave Attenuator.
  • Utility Chases and Pullboxes.

Optional betterments include roof sections, small and large hydrohoists, and a solar power and overhead lighting system.

• The contract type is Design-Build (DB).

• The period of performance for construction is 320 calendar days following the issuance of the On-Site Notice to Proceed (NTP).

• The estimated value is not stated in this document.

• The DB contractor must use the NPS/DSC provided project website for communication and documentation.

• Design Development (DD) Documents are due no later than 50 calendar days after award.

• 100% Draft DB Construction Documents (CD) are due no later than 30 calendar days after receiving DD review comments.

• 100% Complete DB Construction Documents (CD) are due no later than 30 calendar days after submitting the 100% Draft DB CD.

• Complete Stamped and Signed DB Construction Documents (CD) are due no later than 15 calendar days after receiving 100% Complete DB CD review comments.

• Construction begins upon CO issuance of NTP.

• Evaluation criteria are not detailed in this document.

• Design Builder Architect-Engineer (A/E) services must be performed by licensed Architects and Engineers registered in Arizona.

• No specific set-aside requirements are mentioned.

• The project requires compliance with various environmental, regulatory, and sustainability requirements.

• The document references the NPS/DSC Design-Build (DB) Workflows website for additional requirements and criteria.

• In case of conflict between this task order and the DSC DB Workflows website, this task order takes precedence.

Form / Attachment / Pricing Sheet

This document, titled "PROJECT SPECIFICATIONS OUTLINE (Design Build Draft)", outlines the proposed specifications for a project at the Glen Canyon National Recreation Area (GLCA), specifically for the Glen Canyon Government Docks at Wahweap Marina. It serves as a preliminary draft to guide potential bidders on the scope and requirements of the project.

The document provides a Table of Contents (TOC) listing various specification sections, including:

• Summary of Work
• Contract Modification Procedures
• Project Management and Coordination
• Construction Schedule
• Submittal Procedures
• Safety Requirements
• Quality Requirements
• Temporary Facilities and Controls
• Execution
• Closeout Procedures
• Operation and Maintenance (O&M) Data
• Demonstration & Training

It also lists supporting documents such as a Submittal List Template, Closeout and O&M Requirements Template & Sample, and a Project Waste Management Plan Worksheet Sample.

This outline is crucial for bidders as it details the technical and procedural requirements for the project. It helps potential vendors understand the scope of work, project management expectations, safety and quality standards, and administrative procedures. The inclusion of draft specifications indicates that this document will inform the final solicitation and is essential for preparing a compliant and competitive proposal.