Z--GAOA MELSTONE DAM RECONSTRUCTION

Amendment / Modification

• This amendment postpones the site visit, question submission deadline, and proposal due date due to inclement weather preventing site accessibility.

• The Government will issue a subsequent amendment to establish new dates for these activities.

• The original solicitation (9A: 140L0625R0012, dated 09/23/2025) is affected.

• The effective date of this amendment is 12/02/2025.

• The proposal due date is postponed until further notice. New dates will be provided in a subsequent amendment.

Amendment / Modification

This amendment modifies Solicitation 140L0625R0012, dated 09/23/2025.

Key changes include:

• Completion of Work: Revised to 300 days after Notice to Proceed. Refer to clause 52.211-10 for details.

• Site Visit: A site visit is scheduled for December 4, 2025, at 2:00 PM local time. Refer to provision 52.236-27 for details.

• Questions Deadline: Questions are due no later than December 11, 2025, at 2:00 PM MST.

• Clause 52.211-10 (Commencement, Prosecution, and Completion of Work)

• Provision 52.236-27 (Site Visit)

• General deadlines for questions.

• The deadline for submitting questions has been clarified.

• The completion timeline for the work has been adjusted.

• Offerors should note the updated site visit details.

Form / Attachment / Pricing Sheet

This document is a Past Performance Questionnaire intended for use by clients or owners to evaluate a contractor's performance on a previous project. It is being provided as an attachment to the "140L0625R0012 – Melstone Dam Reconstruction" opportunity.

• Contractor Information: Fields for the company name, address, DUNS number, and point of contact.
• Contract Information: Details about the project, including title, contract number, type, price, award and completion dates, project location, and a brief scope of work description.
• Reference: Information about the person completing the questionnaire.
• Evaluation: A rating scale (Exceptional, Very Good, Satisfactory, Marginal, Unsatisfactory, Not Applicable) with definitions for each level.
• Evaluation Areas: Specific categories for assessment, including Quality, Schedule & Time Management, Pricing and Payments, Management, and Regulatory Compliance. Each area includes specific questions and space for overall ratings and comments.
• Overall Recommendation & Comments: A section for a final recommendation and general comments.
• Return Information: Due date for the questionnaire (January 7, 2026) and contact details for the Contracting Officer.

Bidders may be required to submit this form as part of their proposal, or it may be used by the government to solicit feedback from previous clients regarding the bidder's past performance. Understanding the evaluation criteria and the type of information requested will help bidders prepare for past performance evaluations or ensure they have relevant data available.

Amendment / Modification

This document is Amendment 02 to Solicitation 140L0625R0012 for the GAOA Melstone Dam Reconstruction project.

This amendment does not explicitly state which sections are affected, but it is an update to the original solicitation.

This amendment is an update to the solicitation. Offerors should ensure they are referencing the most current version of the solicitation, including all amendments, when preparing their proposals. Specific impacts on proposal deadlines or requirements are not detailed in this amendment document itself, but would typically be found in the amendment's cover letter or a separate document if this were a full amendment package.

Amendment / Modification

This amendment postpones the following due to a government appropriations lapse and shutdown:

• Scheduled site visit

• Question submission deadline

• Proposal due date

• The original solicitation (referenced in Item 9A) is affected.

• Offerors are instructed not to submit proposals at this time.

• All deadlines (site visit, question submission, proposal due date) are postponed until further notice.

• A subsequent amendment will be issued to establish new dates once normal government operations resume.

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

This document outlines the technical specifications for the construction of a new 4-wire fence and the removal of an existing fence at the Melstone Dam, located in Musselshell County, Montana.

• New Fence Construction: Approximately 367 rods of new 4-wire fence (3 barbed wires with a bottom barbless wire) using all steel line posts (T-posts).

• Existing Fence Removal: Approximately 230 rods of existing woven wire and five-wire fence are to be removed.

• Replacements: Designated rods of fence, corners, panels, gates, wood, and T-posts along the fence route are to be replaced.

• Materials: Detailed specifications are provided for various materials including barbed wire, barbless wire, brace rails, brace posts, brace wires, miscellaneous wire, staples, nails, steel line posts (T-posts), wood posts, gate stays, wire gates, and mechanical gate closers.

• Wood Treatment: Specifies acceptable wood treatment methods and preservatives (Pentachlorophenol, Chromated Copper Arsenate, Creosote) and requirements for butt-end treatment.

• Fence Removal: Includes removal and disposal of all fence components, with provisions for salvaging designated materials.

• Materials must meet specific ASTM and AWPA standards for strength, coating, and treatment.

• Installation requires posts to be set plumb and to specified depths and spacing.

• Wire must be stretched tightly and stapled securely.

• Specific requirements for gate installation and mechanical gate closers are detailed.

• Location: Musselshell County, Montana.

• Period of Performance: Not explicitly stated in this document, but implied to be the duration required for completion of the described work.

• Submittals: Contractor must provide certifications for materials and wood treatment, and submit for Government review.

• Site Conditions: Contractor is responsible for protecting existing properties, including utilities, and must contact utility owners via the Montana One Call System.

• Access: Public roads damaged by the Contractor must be restored. Activity may be restricted during wet or frozen conditions.

• Environmental Considerations: Contractor operations must be confined to approved areas.

• Meetings: Pre-work conference, progress meetings, and final inspection are required.

• Payment: Payment will be a Lump Sum for Fence Removal and Installation.

Solicitation / RFP / RFQ

This solicitation is for the "GAOA Melstone Dam Reconstruction" project, located in Montana. The acquisition is being conducted in accordance with FAR Part 15, Contracting by Negotiation, and is an electronic request for proposal. Complete specifications, drawings, and contract documents are available on www.sam.gov.

• The core work involves the "GAOA Melstone Dam Reconstruction."

• Specific details regarding specifications and drawings are provided in attachments (1A, 1B, 2A, 2B).

• A Wage Determination (MT20250077) is included.

• Type of Contract: Construction, Firm Fixed Priced (FFP), Single Award Contract.

• FAR Magnitude: $1M - $5M.

• Period of Performance: 350 calendar days after receipt of the notice to proceed.

• Estimated start of performance: Notice to proceed expected by 1/15/2026.

• Proposal Submission Deadline: November 4, 2025, at 2:00 PM MT.

• Site Visit: Scheduled for October 8, 2025, at 10:00 AM local time.

• Questions Due: October 14, 2025, at 2:00 PM MT.

• Evaluation Factors: The award will be based on a Best Value Continuum Tradeoff Process, considering technical proposal, past performance, and price. Non-price factors (technical and past performance) are of approximate equal importance when combined and compared to price.

• Set-Aside: Total Small Business.

• NAICS Code: 237990 (Other Heavy and Civil Engineering Construction).

• Size Standard: $45.0M.

• Offerors must submit a proposal that conforms to the solicitation documents, including pricing for all line items.

• A bid guarantee of 20% of the bid price or $3,000,000, whichever is less, is required.

• The prime contractor must perform at least 15% of the cost of the contract, excluding the cost of materials.

• Payment requests must be submitted electronically through the Invoice Processing Platform (IPP).

Form / Attachment / Pricing Sheet

This document appears to be a form related to a solicitation, likely for collecting inquiries or questions from potential bidders. It is labeled as an RFI (Request for Information) form.

• The form is structured to record "Inquiry number," "Solicitation / Drawing / Spec / Other," "Section/ Sheet/ Page," "Question," and "Government Response."
• It is associated with Solicitation 140L0625R0012 for the "GAOA Melstone Dam Reconstruction."

This form is relevant for bidders who have questions or require clarification regarding the "GAOA Melstone Dam Reconstruction" solicitation. Bidders would use this to submit their inquiries to the government.

Form / Attachment / Pricing Sheet

This document contains the Technical Specifications for the Melstone Dam Reconstruction project. It details the requirements for various aspects of the reconstruction, including general requirements, sitework, concrete, metals, and restoration.

• Division 1 - General Requirements: Covers summary of work, surveying, permits, measurement and payment, project meetings, submittals, quality control/assurance, traffic control, material and equipment, and contract closeout.
• Division 2 - Sitework: Includes demolition, clearing, dewatering, riprap and bedding, earth dam construction, geosynthetics, diversion and care of water, toe drains, outlet works, and restoration and topsoiling.
• Division 3 - Concrete: Details cast-in-place concrete requirements.
• Division 5 - Metals: Covers metal fabrications.
• Appendix A - Geotechnical Data Report: Provides detailed geotechnical information.
• Drawings: Referenced as bound separately.

This document is crucial for bidders as it outlines the comprehensive technical requirements for the Melstone Dam Reconstruction. It details the scope of work, materials, construction methods, and quality standards that must be met. Bidders must review these specifications thoroughly to understand the project's demands, prepare accurate bids, and ensure compliance if awarded the contract.

Form / Attachment / Pricing Sheet

This document is a Past Performance Questionnaire intended for use by clients or owners to evaluate a contractor's performance on a previous contract. It is being provided as an attachment for the "140L0625R0012 – Melstone Dam Reconstruction" opportunity.

• Contractor Information: Fields for company name, address, DUNS number, and point of contact.
• Contract Information: Details about the project, including title, contract number, type, price, award/completion dates, location, and a brief scope of work description.
• Reference: Contact information for the person completing the questionnaire.
• Evaluation: A rating scale (Exceptional to Unsatisfactory, Not Applicable) with definitions for each level.
• Evaluation Areas: Specific categories for assessment, including Quality, Schedule & Time Management, Pricing and Payments, Management, and Regulatory Compliance. Each area includes specific questions and space for overall ratings and comments.
• Overall Recommendation & Comments: A section for a final recommendation and general comments.
• Return Information: Deadline for returning the questionnaire (November 4, 2025) and contact details for the Contracting Officer.

Bidders may be required to submit past performance information as part of their proposal. This questionnaire outlines the specific criteria and areas that will be evaluated. Understanding these evaluation points can help contractors prepare to gather relevant performance data and potentially guide their clients in completing the questionnaire accurately and favorably. It also provides insight into what aspects of past performance the government deems important for this opportunity.

Form / Attachment / Pricing Sheet

This document is an 'Experience Project Data Sheet' intended for construction and design projects. Bidders are required to complete this form to provide detailed information about their past project experience, which will be used to assess their qualifications and capabilities relevant to the opportunity.

• Project Identification: Section 1 requires the Offeror's firm name, address, contact information, and UEI number.
• Work Performed: Section 2 details the capacity in which the firm performed work (Prime, Subcontractor, Joint Venture) and the percentage of work completed.
• Contract Details: Section 3 captures specific contract information including contract number, title, location, owner, and point of contact.
• Dates: Section 4 requires award and completion dates.
• Type of Work: Section 5 specifies the nature of the project (New Construction, Renovation, Repair, etc.).
• Contract Type: Section 6 outlines the type of contract or task order.
• Construction Project Details (Block 7): Includes award amount, final price, and specific contract types like Design-Build or Design-Bid-Build.
• Design Project Details (Block 8): Includes A/E Design Fee, Total Construction Value, and specific design-related contract types.
• Project Description (Block 9): Requires a detailed description of the project, its features, and relevance to the RFP requirements, including design efforts if applicable.
• Self-Performed Work (Block 10): Requires a detailed description of the work the firm self-performed.
• Other Information (Block 11): A section for any additional relevant details.

Completion of this data sheet is crucial for bidders to demonstrate their relevant experience. It helps the government evaluate the bidder's past performance and capacity to successfully execute the requirements of the solicitation. Bidders must accurately and thoroughly complete all applicable sections to support their proposal.

Forms / Attachments / Pricing Sheets

This document is a "Cover Sheet and Sheet Index" for the Melstone Dam Reconstruction project. It serves as a master list of all drawings included in the project set, providing a quick reference for locating specific plans and details.

• Project Title: Melstone Dam Reconstruction
• Project Number: N.D. MT00813
• Location: Mussellshell County, Montana
• Bureau of Land Management (BLM) information
• A comprehensive list of all drawing sheets, organized by drawing number and title.
• Includes sheets for Civil, Structural, Site Plan, Embankment, Outlet Works, and Spillway.

This document is crucial for bidders to understand the scope and organization of the project's design documents. It helps in navigating the various drawings to assess the full extent of the reconstruction work, including site preparation, embankment construction, outlet works, and spillway modifications.

Other / Unclassified

This document is a General Decision Number (MT20250077) issued by the U.S. Department of Labor, Wage and Hour Division, detailing prevailing wage rates for heavy construction projects in specific Montana counties. It outlines minimum wage rates applicable under Executive Order 14026 and Executive Order 13658, with specific rates provided for various trades including electricians, ironworkers, power equipment operators, and truck drivers. The document also includes definitions for zone rates for power equipment operators and information on the wage determination appeals process.

This document is highly relevant for bidders on federal construction contracts in the specified Montana counties. It establishes the minimum wage rates that must be paid to laborers and mechanics employed on such contracts, ensuring compliance with federal labor standards. Bidders must consult these rates to accurately estimate labor costs and ensure their proposals meet regulatory requirements. The document also clarifies the applicability of Executive Orders related to minimum wage and paid sick leave for federal contractors.

Forms / Attachments / Pricing Sheets

This document contains detailed drawings and specifications for various components of a fence construction project, including different types of fence panels, gates, and specialized structures like deadman anchors and rock jacks. It serves as a visual and technical guide for contractors to understand the exact construction methods, materials, and dimensions required.

• Fence Construction: Details on barbed wire fences (steel), including line panels, corner panels (2-post and 3-post), and stress panels.
• Gates: Specifications for 4-wire and 3-wire gates, including mechanical gate closers and gate loops.
• Specialized Structures: Drawings for deadman anchors (using wire or rock) and rock jacks.
• Materials & Dimensions: Specifies post types (steel, wood), wire types (barbless, double twisted), spacing, lengths, depths, and hardware like brace rail bands and U-bolt clamps.
• Work Areas: Includes maps indicating fence removal and construction work areas.

This document is critical for bidders to accurately estimate costs, plan labor and materials, and ensure compliance with the government's technical requirements for fence construction and removal. It provides the detailed specifications necessary for preparing a compliant and competitive proposal.

Form / Attachment / Pricing Sheet

This document is a price schedule for the "140L0625R0012 GAOA MELSTONE DAM RECONSTRUCTION" opportunity. It outlines the various line items for the reconstruction project and provides columns for quantity, unit price, and total price.

• Item No. & Description: Lists 23 distinct tasks or materials required for the project, including mobilization, excavation, embankment, riprap, and general construction operations.
• Quantity: Specifies the estimated quantity for each item, with units such as LS (Lump Sum), CY (Cubic Yards), TON (Tons), and SY (Square Yards).
• Unit Price & Total Price: These columns are intended for bidders to fill in their pricing. The "Total Price" is noted to be fully burdened and includes Overhead, Profit, and Bond.
• Overhead, Profit, and Bonds: Separate fields are provided to indicate the rates for these components.
• Notes: Clarifies that quantities are not guaranteed and that measurement and payment are defined in Section 01150. It also states that the "Total Price" for each item includes Overhead, Profit, and Bond.

This document is critical for bidders as it forms the basis for their pricing proposal. Bidders must carefully review each line item, estimate their unit costs, and complete the "Total Price" columns. The information provided here will be used to evaluate the financial aspect of submitted proposals.

Form / Attachment / Pricing Sheet

This document provides a breakout for the "Limitations on Subcontracting" clause (FAR 52.219-14(e)(3) or (4)) for Solicitation Number 140L0625R0012, which is a Small Business set-aside. It is intended to help bidders track and report on their compliance with subcontracting limitations.

• Required Self-Performance: 0.15 (15%)
• Total Amount Proposed: To be filled in by bidder.
• Total Material Cost: To be filled in by bidder (includes special tooling, testing equipment, construction equipment).
• Self-Performed Labor: To be filled in by bidder.
• Small Business Subcontractor (SSS) Labor: Requires reporting of amounts paid to first-tier small business subcontractors.
• Large Business Subcontractor (LBS) Labor: Requires reporting of amounts paid to first-tier large business subcontractors.
• Total Labor Cost: To be filled in by bidder (all costs other than material).
• Limitation on Subcontracting Percentage: Calculated as (Total Labor Cost - Total Amount Paid to LBS Companies) / Total Labor Cost. This percentage must be greater than the required self-performance percentage (15%) for compliance.

Bidders must use this form to document their proposed subcontracting plan and ensure they meet the small business subcontracting requirements. Failure to meet the self-performance percentage (15%) or the calculated limitation percentage could result in non-compliance. The form requires detailed tracking of costs paid to both small and large business subcontractors.