Z--GAOA MELSTONE DAM RECONSTRUCTION

Amendment / Modification

This amendment to Solicitation 140L0625R0012 makes the following changes:

• Provides additional Questions and Answers, with Attachment Att9_25R0012_QuesAns_AM07.

• Revises the "Assume Notice to Proceed" date in the L-7(b) Factor 2 Schedule to align with the date specified in clause 52.211-10.

• Questions and Answers (via new attachment).

• L-7(b) Factor 2 Schedule.

• Clause 52.211-10.

• The proposal due date has NOT been extended.

• All other terms and conditions remain unchanged.

Questions & Answers / Clarifications

This document provides responses to vendor inquiries regarding Solicitation 140L0625R0012, clarifying various aspects of the project requirements, specifications, and administrative details.

• Buy American Act: The Buy American Act applies, and the completion date has been revised to December 10, 2027.
• Site Visit: Attendance is encouraged but not mandatory.
• Permits: Copies of the BLM's Melstone Decision Record and ACOE Nationwide Permit are provided.
• Reservoir Elevation: There is no requirement to retain water in the reservoir during construction.
• Seepage Analysis: AM05 adds the Seepage Analysis as an attachment.
• Amendments: All previous amendments are applicable and must be acknowledged.
• Bid Date: The proposal due date will be identified in SAM.gov and the SF30.
• Engineer's Estimate: Engineer's estimates will not be provided.
• NTP Date: The assumed NTP date has been updated in AM05.
• Contract Duration: AM05 revises the completion date to no later than December 10, 2027. Construction is prohibited from March 15 to July 15 annually to protect sage grouse.
• Waste Areas: Specifications require advance approval for staging areas, stockpiles, and waste areas.
• CAD Surfaces: CAD surfaces have been created and are available by contacting the Contracting Officer.
• Borrow Areas: Additional borrow areas may be approved on BLM Land and potentially private land. Any borrow plan must be submitted.
• Vent Pipe: The 5" vent pipe is stainless steel, as stated in the specifications.
• Drain Weeps: AM05 adds a typical detail for drain weeps.
• Flange Material: Specifications supersede drawings; the flange is to be stainless steel.
• Construction Spaces: AM05 adds Construction Work Spaces drawings. Work spaces on private land are negotiated; additional spaces on BLM land may be approved.
• Reclamation & Seeding: Refer to Specification Section 02910.
• Dewatering: Contractors may submit alternative dewatering methods during the submittal process post-award, provided they meet specified requirements and are approved.
• Small Business Set-Aside: The solicitation is a Total Small Business Set Aside. Offerors must represent good faith compliance with the small business size standard and be registered in SAM.gov.

Several key dates and specifications have been clarified or updated, including the completion date, construction prohibitions, and material specifications. Bidders should review these responses carefully to ensure their proposals accurately reflect the current requirements. The document also clarifies that it is a Total Small Business Set Aside.

Amendment / Modification

This document is Amendment 06 to Solicitation 140L0625R0012 for the GAOA Melstone Dam Reconstruction project. It is a solicitation for Construction services on a Firm Fixed Priced, Single Award Contract basis. The NAICS code is 237990 with a size standard of $45.0M, and it is set aside for Total Small Business.

This amendment modifies the solicitation. Specific changes are not detailed in the provided text, but it is an amendment to the original solicitation.

This amendment is part of the overall solicitation package. Offerors should ensure they are referencing the latest version of the solicitation, including all amendments, when preparing their proposals. Key deadlines and submission requirements will be detailed in the full solicitation document and any subsequent amendments.

Forms / Attachments / Pricing Sheets

This document is a General Decision for Montana, specifically for Heavy Construction Projects. It outlines the prevailing wage rates and fringes for various construction trades in multiple counties. Bidders should use this information to understand labor costs associated with the opportunity.

• General Decision Number: MT20260077
• Publication Date: 01/02/2026
• Construction Type: Heavy
• Applicable Counties: Blaine, Chouteau, Fergus, Glacier, Golden Valley, Hill, Judith Basin, Liberty, Musselshell, Petroleum, Pondera, Sweet Grass, Teton, and Wheatland Counties in Montana.
• Trades Included: Lineman, Groundman, Electrician, Power Equipment Operator (various crane sizes, mechanic, scraper, etc.), Ironworker (reinforcing and structural), Truck Driver (dump truck), Carpenter, and Laborer (common, pipelayer, landscape/irrigation).
• Wage Rates & Fringes: Specific hourly rates and fringe benefits are listed for each trade and classification.
• Zone Definitions: For Power Equipment Operators and Truck Drivers, zone definitions based on mileage from county courthouses are provided to determine applicable rates.
• Executive Orders: Notes on Executive Order 13706 (Paid Sick Leave) and Executive Order 13658 (Minimum Wage) are included, outlining contractor requirements.

This document is crucial for bidders to accurately estimate labor costs when preparing proposals. It establishes the minimum wage rates and fringe benefits that must be paid to laborers and mechanics employed on the project, as required by federal regulations. Failure to comply with these wage determinations can lead to penalties.

Questions & Answers / Clarifications

This document provides responses to vendor inquiries regarding Solicitation 140L0625R0012, addressing various aspects of the project, including materials, schedule, site conditions, and technical specifications.

• Buy American Act: The Buy American Act applies to this solicitation. The completion time has been revised to December 10, 2027.
• Site Visit: The site visit is encouraged but not mandatory for submitting a proposal.
• Permits: Copies of the BLM's Melstone Decision Record and the ACOE Nationwide Permit are attached.
• Elevation Limit: There is no requirement to retain water in the reservoir during construction.
• Seepage Analysis: AM05 adds the Seepage Analysis as an Attachment.
• Amendments: All previously issued amendments are applicable and must be acknowledged.
• Bid Date: The proposal due date is identified in SAM.gov and will be in the SF30.
• Engineer Estimates: Engineer Estimates will not be provided.
• NTP Date: The assumed NTP date has been updated in AM05.
• Contract Duration: AM05 revises the completion date to no later than December 10, 2027. Construction activity and surface disturbance are prohibited annually from March 15 to July 15 to protect sage grouse and migratory birds.
• Other Contractors: Pipeline and fiber optics line construction is expected to be finished by the end of March 2026. No construction conflicts are anticipated with the Musselshell Judith Rural Water System.
• Waste Areas: Designated waste areas require advance approval from the Government. Muck excavation material can be wasted on-site if approved; concrete waste will be buried on-site; steel pipe conduit must be hauled off.
• CAD Surfaces: CAD surfaces have been created and are available by contacting the Contracting Officer.
• Borrow Areas: Additional borrow areas may be approved on BLM Land and Private Land. Any plan for borrow must be submitted with submittals.
• Geotextile Fabric: Geotextile fabric is incidental for riprap bedding, and on Sheet C4, Detail 2, riprap is shown to sit directly on the geotextile fabric.
• Vent Pipe: The 5" vent pipe is stainless steel as per Detail 1 Sheet OW4.
• Drain Weeps: AM05 adds a Typical Detail for drain weeps as an Attachment.
• Blind Flange: Specifications supersede drawings; the blind flange is to be stainless steel.
• Construction Spaces: AM05 adds Construction Work Spaces drawings as an Attachment. Work spaces on Private Lands are negotiated; additional spaces on BLM Land may be approved.
• Access Road: Contractors must determine road adequacy and provide alternatives if needed. Improvements for road access are permitted as approved by the Government.
• Salvaged Riprap: Salvaged riprap should "reasonably" meet Specification 02275, Section 2.02.C. It will be approved on-site and placed in practical locations.
• Quality Control Testing: Third-party testing is required. The contractor is responsible for all construction staking.
• Time from Award to Construction: The Government expects submittals to be processed after award, with contractors obtaining materials for a July 16 construction start.
• Dewatering: Dewatering must be managed per SWPPP. Breaching the dam safely is a concern due to downstream properties and highway.
• Reclamation and Seeding: Refer to Specifications Section 02910.
• Embankment Material: Existing embankment material will be reused.
• Toe Drain Pipe: Use ADS N-12 pipe as an alternative.
• Well Cap: The contractor must custom fabricate a lockable cover for the toe-drain cleanout.

These clarifications address specific technical and logistical questions, potentially impacting bidder understanding of requirements, material choices, scheduling constraints (especially regarding bird restrictions), and site access. The completion date has been revised, and new attachments (Seepage Analysis, CAD Surfaces, Typical Detail) have been added.

Form / Attachment / Pricing Sheet

This document contains the Montana Department of Environmental Quality's (DEQ) "Policy on Streambank Stabilization" and "Guidelines for Materials for Streambank Stabilization." It also includes a "Compliance Certification" form.

• Policy on Streambank Stabilization: Outlines guidelines for approved materials for streambank stabilization in Montana.
• Guidelines for Materials for Streambank Stabilization: Provides recommendations for materials, particularly for areas where high-density, angular rock is not practicable. It suggests alternatives like sandstone or broken concrete and offers optional design concepts to minimize environmental and aesthetic concerns.
• Compliance Certification: A form to be completed and returned to DEQ upon project completion, certifying compliance with applicable permits and the "Guidelines for Materials for Streambank Stabilization." It requires information on the source, type, and cost of concrete rubble used, and certifications from the project owner and concrete rubble provider.

This document is relevant for bidders involved in projects requiring streambank stabilization within Montana. It details the approved materials and methods, and the compliance certification process required by the Montana DEQ. Bidders should review these guidelines to ensure their proposed projects adhere to state regulations and policies regarding streambank stabilization and material usage.

Amendment / Modification

This amendment (0005) to solicitation 140L0625R0012 makes the following changes:

• Site Visit Roster: Provides the roster for the site visit.
• Solicitation Provisions and Clauses: Incorporates DOI DEVIATIONS resulting from the FAR Overhaul.
• Project Completion Time: Revises the project completion date to December 10, 2027. Refer to clause 52.211-10 for details.
• Questions and Answers: Provides responses to vendor questions.
• Section J Attachment List: Revises the list of attachments in Section J.
• Additional Attachments: Includes new attachments.
• CAD Files: CAD files will not be uploaded to SAM.gov. Contractors must email lmckeon@blm.gov to request these files.
• Wage Determination: Revises the wage determination.
• Attachment 7 PPQ Due Date: Extended to February 20, 2026.
• Solicitation Proposal Due Date: Extended to February 20, 2026.

Sections J, and specific clauses (e.g., 52.211-10) are affected. New attachments are also provided.

The proposal due date has been extended to February 20, 2026. Contractors should review all changes to ensure their proposals are compliant.

Other / Unclassified

This document is a Decision Record for the Melstone Detention Dam Reconstruction project (DOI-BLM-MT-C010-2023-0013-EA), dated October 2023. It details the Bureau of Land Management's (BLM) decision to select Alternative 2, the Proposed Action Alternative, for the reconstruction of the dam as analyzed in the Environmental Assessment (EA).

This document outlines the selected course of action for the Melstone Detention Dam Reconstruction. It specifies the chosen alternative and provides a rationale for this selection, referencing compliance with the Federal Land Policy and Management Act (FLPMA) and the Billings Field Office and Approved Resource Management Plan (ARMP). The document also details the alternatives considered, including a "No Action" alternative. Crucially, it lists numerous terms and conditions/stipulations that will govern the reconstruction project. These include prohibitions on construction during certain periods to protect wildlife, requirements for disturbed area reclamation with native seed mixes, measures to prevent soil erosion and invasive species introduction, and specific weed management protocols. It also mentions mitigation measures related to the National Historic Preservation Act and compliance and monitoring procedures. Bidders interested in this project should review these terms and conditions carefully as they will likely form the basis of contract requirements and performance expectations. The document also provides information on the appeal process for the decision.

Form / Attachment / Pricing Sheet

This document is a sign-in sheet for a site visit related to the "140L0625R0012 - GAOA Melstone Dam Reconstruction" opportunity. It records the attendees, their organizations, and contact information.

• Name/Title: Name and role of the attendee.
• Organization: The company or agency the attendee represents.
• Email / Phone Number: Contact details for the attendee.

This document provides contact information for individuals and companies who attended the site visit. This can be useful for potential bidders to identify other interested parties, network, or gather insights from those who have already visited the site.

Form / Attachment / Pricing Sheet

This document is a map detailing "Construction Work Spaces Easements" and "Temporary Water Storage Ponds" related to the Melstone Dam Reconstruction project. It provides geographical layouts and specific coordinates for these areas.

• Estimated Construction Work Spaces: Lists 30 numbered areas with corresponding bearings and distances, indicating their location and size (in acres).
• Temporary Water Storage Ponds: Lists 16 numbered areas with corresponding bearings and distances, indicating their location and size (in acres). Note: 2 of 4 locations are required for construction.
• Embankment Easement Boundary: Provides coordinates for a boundary line.
• Legend: Explains the symbols used for BLM Boundary, Construction Work Spaces, Temporary Water Storage Ponds, and Embankment Easement Boundaries.
• Coordinate Data: Includes bearings and distances to section corners for reference.

This document is crucial for bidders to understand the physical footprint and spatial requirements for construction activities, including work areas and temporary water storage. It provides precise location data that will be essential for site planning, logistics, and potentially for cost estimation related to land use and access during the Melstone Dam Reconstruction project.

Form / Attachment / Pricing Sheet

This document provides a detailed "DETAIL" drawing for a "RELIEF DRAIN WEEP". It illustrates the construction and components of this specific drainage feature, which is likely a component of a larger project.

• Pipe: 2.5" Schedule 80 PVC pipe with 0.125" wide slots, a minimum of 11 slots per foot.
• Encasing: The PVC pipe is to be encased through riprap with 4" Type 304 stainless steel pipe.
• Rodent Guard: A 4" exterior rodent guard (Agridrain or approved equal) is specified.
• Grouting: Top of grout is indicated on the headwall, with a 2.5' grouting dimension shown.
• Drain Gravel: 3' of drain gravel is indicated.
• Riprap: 2' of riprap is indicated.
• End Cap: An end cap is shown, extending a minimum of 2' into the drain gravel.

This detail is crucial for bidders to understand the specific construction requirements for relief drain weeps. It informs material selection, installation methods, and quality control necessary for this component of the overall project. Bidders must ensure their proposals and execution account for these precise specifications.

Form / Attachment / Pricing Sheet

This document is a verification of Nationwide Permit (NWP) 3, Maintenance, for the Melstone Dam Maintenance/Rehabilitation project in Musselshell County, Montana. It confirms that the proposed project components are authorized under Section 404 of the Clean Water Act.

• Project Location: Melstone Reservoir, Latitude 46.603897°, Longitude -107.901337°, Section 26, Township 10 N, Range 30 E.
• Project Components:
  • Outlet Demolition: Removal of 76-foot of 24-inch reinforced concrete pipe (RCP), resulting in a temporary impact of 0.03 acre above the Ordinary High-Water Mark (OHWM).
  • Outlet Construction: Placement of 120-foot of 30-inch RCP, a 58-foot by 53-foot stilling basin, an 11-foot inlet tower with a precast manhole, and a 475-foot toe drain. This will impact approximately 0.05 acre below OHWM.
  • Slope Stabilization: Use of approximately 5,380 cubic yards of riprap material, impacting approximately 0.6 acre below OHWM.
• Plans: Project to be completed as detailed in plans titled, “Melstone Dam Reconstruction”, dated November 22, 2024.
• Authorization: Verified under NWP 3, Maintenance.
• Validity: Valid until March 14, 2026.
• Conditions: Compliance with Regional and General Conditions of NWP 3 is required. Deviations from plans may require additional authorization.
• Reporting: A "Compliance Certification" form must be signed and returned within 30 days of project completion.

This document confirms the necessary environmental permits are in place for the Melstone Dam Maintenance/Rehabilitation project. Bidders should note the specific project components, the scope of work impacting water bodies (OHWM), and the associated plans and dates. Compliance with the NWP terms and conditions, including the submission of a Compliance Certification, is mandatory.

Form / Attachment / Pricing Sheet

This document, "Appendix A: Seepage Analysis," is a geotechnical report containing seepage analysis for the Melstone Dam. It provides visual representations and data related to water flow through and under the dam under different conditions.

• Steady-State Seepage Analysis: Depicts water flow and total head when the dam is at its normal pool elevation of 2,963.4 FT.
• Rapid Drawdown Seepage Analysis: Illustrates water flow and total head when the drawdown pool elevation is 2,957.5 FT.
• The analysis uses the SEEP/W software and is presented in U.S. Customary Units.
• Includes contour lines representing water total head levels and distance along the dam.

This analysis is crucial for bidders to understand the geotechnical and hydrological considerations of the Melstone Dam. It informs potential risks, design constraints, and performance expectations related to water management and dam stability. Bidders involved in civil engineering, dam construction, or related fields should review this appendix to assess their capability to meet project requirements and potential challenges.

Form / Attachment / Pricing Sheet

This document is a "Nationwide Permit Fact Sheet" for Nationwide Permit 3 (NWP 3) – Maintenance. It provides detailed information about the scope, conditions, and limitations of this permit, which authorizes certain activities related to the repair, rehabilitation, or replacement of previously authorized structures or fills in waters of the United States.

• Permit Scope: Authorizes maintenance activities, including repair, rehabilitation, or replacement of existing structures/fills, and removal of accumulated sediment and debris. It also covers temporary structures and fills necessary for maintenance.
• Limitations: Explicitly does not authorize maintenance dredging for navigation, beach restoration, or new stream channelization/relocation projects.
• General Conditions: Outlines 32 general conditions that must be met for NWP authorization, covering aspects like navigation, aquatic life movements, spawning areas, endangered species, historic properties, water quality, and coastal zone management.
• Regional Conditions (Montana): Specifies additional requirements for activities in Montana, including Preconstruction Notification (PCN) for specific areas like peatlands, areas near natural springs, bank stabilization exceeding certain thresholds, stream channelization, and tribal lands. It also lists specific waterways requiring PCN and outlines required Best Management Practices (BMPs).
• Special River Management Zone (SRMZ) Conditions (Upper Yellowstone River): Details further restrictions and requirements for activities within the SRMZ, including revoked NWPs, activities requiring individual permit review, and specific conditions for bank stabilization, sediment management, and temporary vegetation impacts.

This document is crucial for any bidder whose proposed work might involve activities within waters of the United States that fall under the scope of NWP 3. It helps determine if their project qualifies for this permit, what specific conditions and notifications (like PCN) are required, and what limitations or prohibitions apply, particularly in Montana and the Upper Yellowstone River SRMZ. Understanding these requirements is essential for project planning, compliance, and obtaining necessary authorizations.

Form / Attachment / Pricing Sheet

This document is the U.S. Army Corps of Engineers (USACE) ENG FORM 6285, "CERTIFICATION OF COMPLIANCE WITH DEPARTMENT OF THE ARMY PERMIT." It is used by recipients of U.S. Army Corps of Engineer Regulatory permits to certify compliance with the permit terms and conditions after completing authorized activities and any required mitigation.

• Permit Information: Includes Corps Action Number (NWO-2025-01382-MT), Permit Type (General Permit), General Permit Number and Name (NWP 3 - Maintenance), Name of Permittee (Bureau of Land Management/ Attn: Josh Helm), Project Name (BLM - Melstone Dam Maintenance/Rehabilitation), and Project Location (Latitude 46.603897°, Longitude -107.901337°, Section 26, Township 10 N, Range 30 E, Melstone Reservoir, Musselshell County, Montana).
• Permittee's Certification: Requires the permittee to certify that the work has been completed in accordance with permit terms and conditions, including any compensatory mitigation. Fields for Date Work Started, Date Work Completed, Name, Date, and Signature are provided.
• Submission Instructions: The completed form should be returned to the U.S. Army Corps of Engineers, Omaha District, Regulatory Office, either by email to Montana.Reg@usace.army.mil or by mail to their Omaha District Office at 100 Neill Avenue, Helena, Montana, 59601-3329.

This form is relevant to bidders if they are the permittee or a subcontractor responsible for certifying compliance with a Department of the Army Permit for the BLM - Melstone Dam Maintenance/Rehabilitation project. It outlines the specific permit details and the certification process required upon project completion. Bidders should be aware of these compliance and reporting requirements.

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 (Att7) for the Melstone Dam Reconstruction opportunity (Solicitation Number 140L0625R0012).

• Contractor Information: Fields for the company's name, address, DUNS number, and point of contact.
• Contract Information: Details about the past contract, including project title, contract number, type, award and current/final price, award and completion dates, project location, and a brief scope of work description.
• Reference: Information about the individual providing the reference.
• Evaluation: Definitions for performance ratings (Exceptional, Very Good, Satisfactory, Marginal, Unsatisfactory, Not Applicable) across several areas: Quality, Schedule & Time Management, Pricing and Payments, Management, and Regulatory Compliance.
• Comments: Sections for detailed comments supporting the ratings.
• Overall Recommendation & Comments: A final assessment of the contractor's suitability for similar future contracts.
• Return Information: Deadline for returning the questionnaire (February 20, 2026) and contact details for Lisa McKeon at the Bureau of Land Management.

Bidders may be required to provide this questionnaire to their past clients to gather performance data. The structure of the questionnaire also indicates the types of performance factors the government will consider when evaluating past performance for this opportunity. Understanding these evaluation areas can help bidders prepare their own past performance narratives or identify relevant past projects.

Amendment / Modification

This document is Amendment 05 to Solicitation 140L0625R0012 for the GAOA Melstone Dam Reconstruction. It modifies the original solicitation.

This amendment likely affects various sections of the original solicitation, including but not limited to:

• Section F: Deliveries or Performance (specifically regarding completion dates and notice to proceed).
• Section J: List of Attachments (potentially adding or modifying attachments).
• Section K: Representations, Certifications, and Other Statements of Offerors (may include updated requirements).
• Section L: Instructions, Conditions, and Notices to Offerors (may include updated submission instructions or deadlines).
• Section M: Evaluation Factors for Award (potential changes to evaluation criteria or process).

Offerors should carefully review this amendment for any changes to proposal submission deadlines, requirements, or evaluation factors. Specific details on the changes are not provided in this summary but are contained within the amendment document itself.

Amendment / Modification

This amendment (0004) to Solicitation 140L0625R0012 modifies the following:

• Site Visit: A site visit will be held on January 29, 2026, at 10:00 am MST at Melstone Dam. Detailed directions are provided. RSVP is required by January 28, 2026, to jhelm@blm.gov and lmckeon@blm.gov.
• Questions Due Date: Questions are now due no later than February 4, 2026, at 2:00 pm MST. Submit questions to lmckeon@blm.gov.
• Proposal Due Date: The proposal due date is extended by reason of this amendment.

• Site visit details and RSVP instructions.
• Deadline for submitting questions.
• Proposal due date.

The proposal due date has been extended. Bidders should note the new deadlines for the site visit and submitting questions.

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.