Y--YELL 310402 REPLACE GRANT WASTEWATER TREATMENT PLA

Amendment / Modification

This amendment provides responses to questions and updates the following Construction Specifications and Construction Drawings:

Updated Construction Specifications:

• 01 11 00 - Summary of Work
• 01 31 00 - Project Management and Coordination
• 33 05 01.02 - Ductile Iron Pipe and Fittings
• 33 05 13 - Manholes
• 44 42 31 - Septage Receiving System
• 44 46 22 - Dewatering Screw Press
• 46 66 20 - Ultraviolet Disinfection Equipment

Updated Construction Drawings:

• Sheet 356C8312, Page 67 of 94
• Sheet 356C8313, Page 68 of 94
• Sheet 356C8314, Page 69 of 94
• Sheet 356C8315, Page 70 of 94
• Sheet 450G044, Page 20 of 589
• Sheet 450G045, Page 21 of 589
• Sheet 450G046, Page 22 of 589
• Sheet 480D301, Page 480 of 589
• Sheet 480D304, Page 483 of 589

Specific Construction Specifications and Construction Drawings as listed above.

All other terms and conditions of the original solicitation remain unchanged and in full force and effect. Bidders should ensure their proposals reflect these updated specifications and drawings.

Questions & Answers / Clarifications

This document contains questions and answers related to Solicitation #140P2025R0102 for the Grant Wastewater Treatment Plant and Collections and Canyon Collections project.

• Buried PD Piping: Should be CLDI per specification 33 05 01.02, with the same characteristics as buried PRES piping.
• Interior PD Piping: Should be PVC, referencing specification 40 27 00.10.
• RS Gravity Sewer Lining: Specification 33 05 01.02 with CL53 pipe and ceramic epoxy lining is correct.
• Air Release Valves (ARVs): 2" V757 air release valves should be used on sewage lines instead of the proposed 1" V750.
• Buried DIP Extension: Buried DIP should extend beyond the building to include the flexible joint detail (3305-4609) before transitioning to HDPE, using detail 3305-758 for HDPE to DIP transition.
• Flexible Joints: Detail 3305-609 flexible joints are required at all locations where a pipe exits a structure or encasement.
• Pipe Sizes: Pipe coordinate points #263, 264, and 265 should be 6" (BRI tee, BRI plug, and ML Lateral respectively), not 8" fittings.
• HDPE/DI Transitions: Transitions occur at the facility, with flexible coupling at the building (detail 3305-609) and then transition to HDPE (detail 3305-758).
• PRV-475-415 Specification: Should be V716.
• Vent Detail: Detail should be 2331-403, not 3305-981.
• Flap Gates: Valve V690 should be included in the specification.
• UV Reactor Flow: The UV reactor should be designed for a maximum flow of 0.52 MGD, potentially requiring an 8-lamp reactor. Specification to be updated.
• Past Performance Factor: Each topic (teaming experience, remote work, key trades, wastewater plant construction experience) needs to be addressed for each project submitted.
• Past Performance Evaluation: Only previous PPQs will be accepted; CPARS will be pulled by the government.
• Forms: Word versions of the Project Experience Form, Project Experience Questionnaire, PPQ, and General References are attached.
• Planholders List: Refer to previous amendment for site attendees; no planholders list available.
• Online Portal: All documents and amendments are on SAM.gov.
• Mechanical Wedge Action Type Joints: Allowed for pipes under 16" in the collection system and WWTP.
• SF 1442 Version: The three-page version included in the solicitation shall be utilized.
• Small Business Subcontracting Goals: Offerors shall continue to recruit potential small businesses; if the offeror is a small business, a subcontracting plan is not required.
• Gold Certification: Gold Certification for Integrators will be a requirement.
• MBR Equipment: "Or equals" will be considered for membrane equipment.
• Pipe Screen Detail: Note 1 for the pipe screen detail is provided.
• Removable Bollards: Bollards do not need to be removable; standard detail 3305-954 may be used.
• Raven Specification: "Or equal" products are allowed and will be evaluated during the submittal review.
• Corrosion Barrier Lining: Either trowel-grade or plural spray application is acceptable.
• Water Line for Batching: Water line is not active; contractors must haul water or use a fire hydrant in the Grant area.
• Ground Improvement Depth: The requirement for ground improvement elements to be terminated no shallower than the target depth will be relaxed if refusal materials encountered above the target depth are consistent and not underlain by looser materials.
• Sludge Volume: Aeration Pond #1 and #2 can hold 1.8 MG; contractors should assume dewatering 1.8 MG of sludge at 1,500 mg/L TSS.
• Product Substitutions: May be provided with the proposal for consideration during the evaluation phase.
• Screw Press Manufacturer Responsibilities: Not responsible for dewatered cake conveyor; specification 44 46 13.02 outlines requirements.
• DS Storage Tank: Digested sludge is pumped from aerobic digesters to the Screw Press Feed Tank, then pumped to the screw press; this is a continuous, not batch, operation.
• PSH 480-212: Pressure transmitter is acceptable instead of a pressure switch.
• Inclined Screw Conveyor Control: Coordinated by conveyor manufacturer, goes through plant PLC, not screw press panel.
• Screw Press Installation: Monorail is for maintenance removal of pieces and moving totes, not for lifting the entire machine.
• Flushing Tee Connection: Will be removed and replaced with an elbow; air release valve will be added to prevent siphoning.
• End Covers: Not required for screw presses.
• Eccentric Reducers: Will be used to prevent air trapping and allow smoother sludge flow.
• Specification 40 90 00 and 40 96 00: Do not need to comply with these sections for specified equipment.
• Channel Width: Assume a minimum channel width of 2'-8" (32 inches); specification will be updated.
• Water Level: Specification calls out 21.4 inches; water level is not expected to be this high.
• Motor Size: A 1.5 hp motor is acceptable for the fine screen; specification will be updated.
• NEMA 1 Painted Steel Enclosure: Acceptable if installed in the electrical room; specification will be updated.
• Screw Press Testing: "In its operating position" will be removed from the specification; manufacturer must comply with field quality control and test for 6 hours of continuous operation.
• VFD Acceptable: A VFD is acceptable for the screw press; induction motor data sheet will be updated.
• Dumpster Height: Typical 2 CY dumpster; height expected to be 3' to 4'.
• Wash Water Connection: 1-1/4" connection is acceptable; sheet 460D301 note requires coordination with manufacturer.
• Headworks Room Enclosures: NEMA 7 316 SST enclosures are required per 450G074.
• RotaShield Specific Information: If not relevant to proposed RotaShield, can be removed from septage receiving section.
• Rock Trap and Flow Meter: Manufacturer to provide rock trap; flow meter can be removed if not required for operation.
• Septage Receiving Control Panel Enclosure: NEMA 1 painted steel is acceptable for control panels in the electrical room; specification will be updated.
• Septage Blower: Provided to mix and aerate septage holding tank, tied into plant control panel; not part of septage receiving station package.
• Instruments 460-FIT-002 and 460-PIT-003: Intended to transmit flow and pressure data to control panel; can be removed if not required for operation.
• Wash Water Connection for RotaShield: Connections can be adjusted as required to meet manufacturer's requirements.
• Septage Receiving Station Flow Rate: Assume 700 gpm; drawing 450G045 to be updated.
• Cement Lining Elimination (Add #4): CELDI should be used for all non-PW applications; piping schedule and specifications updated.
• Ladder Logic Listings: Cannot be provided for Trojan's embedded program; vendor may take exception.
• UV Reactor Power Levels: Specification updated to say "minimum percent" instead of 50%.
• Ethernet Communication: Allen-Bradley Ethernet IP is preferred, but Modbus TCP or Profinet may be proposed.
• UV Supplier Representative at Delivery: Not required; guidance for inspecting equipment will be provided.
• UV Reactor Flow: Should be designed for 0.52 MGD; specification and drawing 450G044 updated.
• Individual Lamp Status: Requirement removed; lamp hours tracked as a system, individual lamp failure indicated by alarm.
• Software Documentation: Vendor may take exception as system does not use a PLC.
• PLC and HMI Requirements: Vendor may take exception as product is a pre-defined product.
• Microprocessor Communications: Vendor may take exception to provide Modbus TCP and Allen Bradley EthernetIP preference.
• ControlLogix PLC UDT Support: Vendor may take exception as product does not have UDT support.
• UPS Requirement: UV system will be powered by backup generator; vendor may take exception.
• Fault Duty of Control Panels: Vendor may take exception.
• Control Power Source: Vendor may take exception to UPS requirement.
• Ethernet Switch: Vendor may take exception as SCADA Ethernet connects directly to P40 daughter board.
• Panel Layout: Product is a locked design; no future/spare terminals/parts/space will be provided.
• FAR Clause 52.230-1: Applicable to this project.
• Screw Conveyor Motors: Area classification for screw press dewatering room will be non-hazardous/unclassified.
• Interior Systems Specification Revision: All corresponding interior systems covered by Specification 40 27 00.01 should also be revised to P401.
• Schematics for Blowers, Pumps, etc.: Not found; clarification needed.
• Feeder between GRT-SES-01 and 465-ATS-100: 3-Phase, 3-Wire is correct; neutral stops at switchboard.
• Standby Generator Feeder: 3-Phase, 3-Wire feeder is correct.
• ATS Rating: 465-ATS-100 is 2000A rated, fed by 1600A breaker, feeds 1600A breaker; transfer switch will be 100% rated.
• Monitoring Well Detail: Specification section 33 21 13.16 not found; additional information needed.
• Optional Dewatering Building Piping: Drawing indicating base bid vs. alternate needed.

This document clarifies various technical specifications, material requirements, and installation procedures, impacting how bidders should prepare their proposals and understand the project's technical details. It addresses ambiguities in drawings and specifications, ensuring clarity on material choices, installation methods, and performance expectations. Bidders should review these clarifications to ensure their proposals accurately reflect the project's requirements.

Amendment / Modification

• The proposal due date has been extended from December 18, 2025, to January 7, 2026, at 2:00 p.m. Mountain Time.

• Item 14, "Description of Amendment/Modification," details the change.

• The deadline for proposal submissions has been moved to January 7, 2026.

• All other terms and conditions of the original solicitation remain in full force and effect.

Form / Attachment / Pricing Sheet

This document is Attachment 5, "General References." Its purpose is for the offeror to provide the Government with general references as described in Section L (Instructions, Conditions, and Notices to Offerors). It also requires information about the offeror's surety, corporate bank, insurance company, and subcontractors.

• Contractor/Offeror Information: Name of Contractor/Offeror.
• Surety Information: Name, Address, Agent, and Telephone Number of the Surety.
• Corporate Bank Information: Name, Address, Agent, Telephone Number, and Types/Numbers of Accounts for up to two corporate banks.
• Insurance Company Information: Name, Address, Agent, Telephone Number, and Types of Policies.
• Subcontractor Information: Name, Address, Contact Person, Telephone Number, and Area of Specialized Work for up to three subcontractors.
• Material Supplier Information: Name, Address, Contact Person, Telephone Number, and Types of Material for up to three material suppliers.
• Instructions: Include Area Codes with all telephone numbers. Fill in information by typing or printing legibly. Offerors must disclose unsatisfactory relationships with references and describe remedial actions taken.

This form is critical for bidders to complete as part of their proposal submission, as it relates to past performance. Failure to provide complete and candid information, especially regarding any less-than-satisfactory relationships with references and corrective actions taken, may result in an unfavorable assessment of the offeror's past performance record.

Form / Attachment / Pricing Sheet

This document is a Past Performance Questionnaire (Attachment 4) for Solicitation No. 140P2025R0102. It is used to gather feedback on a contractor's performance on a previous project, which will be used as source selection information.

• Offeror Information: Requires the Offeror's company name, address, UEI, and POC.
• Contract Information: Details of the past project, including title, contract number, type, price, award/completion dates, period of performance, location, client, and a brief scope of work description.
• Reference Information: Contact details for the reference providing the feedback.
• Evaluation Criteria: Ratings for Quality, Schedule (& Time Management), Cost Control, Management, Small Business Subcontracting (& Labor Standards), and Regulatory Compliance. Definitions for ratings (Exceptional, Very Good, Satisfactory, Marginal, Unsatisfactory) are provided.
• Recommendation: A section for the reference to recommend the contractor for similar contracts.
• Return Information: Specifies the return deadline (December 18, 2025, 2:00 p.m. MT) and contact details for the Contracting Officer and Contract Specialist.

Offerors must complete Sections A and B of this questionnaire and provide it to their references. The reference will then complete Sections C and D and return it to the Contracting Officer. This feedback is crucial for the government's source selection process and will directly impact the evaluation of the offeror's past performance. Bidders should ensure they select appropriate references and provide them with sufficient information to complete the questionnaire accurately.

Questions & Answers / Clarifications

This document provides responses to questions and clarifications regarding the "Grant Wastewater Treatment Plant and Collections and Canyon Collections" opportunity.

• Pipe Schedule for Buried PD Piping: Buried PD piping should be CLDI per specification 33 05 01.02. Assume the same characteristics as buried PRES piping.
• Interior PD Piping Material: Interior PD should be PVC, referencing specification 40 27 00.10.
• RS Gravity Sewer Specification: Use specification 33 05 01.12.01 with CL53 pipe with ceramic epoxy lining for the RS at the WWTP.
• Air Release Valves (ARVs) on Sewage Lines: Use 2" V757 air release valves instead of the proposed 1" V750.
• DIP to HDPE Transition: Buried DIP should extend beyond the building to include the flexible joint detail (3305-609) before transitioning to HDPE. Use detail 3305-758 for the transition.
• Flexible Joints: Flexible joints (Detail 3305-609) are required at all locations where a pipe exits a structure or encasement.
• Pipe Size Consistency: Pipe coordinate points #263, 264, and 265 should all be 6" pipe fittings, not 8".
• HDPE/DI Transitions: Transitions may be shown on drawings, but refer to the pipe schedule for pipe exposure and material transitions. Transition occurs at the facility, with flexible coupling at the building.
• PRV-475-415 Specification: PRV-475-415 should be V716.
• Vent Detail Callout: Detail should be 2331-403, not 3305-981.
• Flap Gates for Drain Lines: Valve V690 should be included in specification 40 27 02B.
• UV Reactor Flow Rate: The UV reactor should be designed for a maximum flow of 0.52 MGD. A smaller UV reactor with 8 lamps may be proposed.
• Project Experience Factor: Each topic (teaming experience, remote work, key trades, previous wastewater plant construction experience) needs to be addressed for each project submitted.
• Past Performance Factor: Only previous PPQ's will be accepted. CPARS records will be pulled by the Government.
• Fillable Forms: Word versions of the Project Experience Form, Project Experience Questionnaire, PPQ, and General References are attached.
• Planholders List: Refer to previous amendment for site attendees; no planholders list is available.
• Online Bid Document Access: All documents and amendments are on SAM.gov.
• Mechanical Wedge Action Joints: Both specifications allow mechanical wedge joints for pipes under 16", applying to all pipes in the collection system and WWTP.
• SF 1442 Version: Use the 3-page version provided as part of the solicitation.
• Small Business Subcontracting Goals: Offerors shall continue to recruit potential small businesses to meet the required socio-economic goals as presented.
• Gold Certification: Gold Certification for Integrators will be a requirement.
• MBR Equipment: "Or equals" will be considered for membrane equipment.
• Pipe Screen Detail Note: Note 1 for the pipe screen detail is provided.
• Removable Bollards: Bollards do not need to be removable; standard detail 3305-954 may be used.
• Coating Systems "Or Equal" Products: "Or equal" products are allowed unless otherwise stated. Manufacturer is responsible for checking that the product meets specifications.
• Corrosion Barrier Lining Application: Either trowel-grade or plural spray application is acceptable.
• Onsite Water for Batch Plant: Water line is not active. Contractor should plan to haul water. Access to a fire hydrant in the Grant area is available.
• Ground Improvement Depth: The requirement for ground improvement elements to be terminated no shallower than the target depth will be relaxed if information shows consistent refusal materials above the target depth.
• Dewatering Facility Ground Improvement: Subsurface information is not available within the footprint of the dewatering facility.
• Sludge Volume for Dewatering: Aeration Pond #1 and Aeration Pond #2 can hold 1.8 MG. Contractors should assume they need to dewater 1.8 MG of sludge at 1,500 mg/L TSS (0.15% solid).
• Product Substitution Timing: "Or equal" products must be submitted with the proposal for consideration during the evaluation phase.

These clarifications and answers address specific technical details, material specifications, and submission requirements, impacting how bidders prepare their proposals and understand project requirements.

Form / Attachment / Pricing Sheet

This document is a Project Experience Questionnaire intended to collect detailed information from offerors regarding their past project experience. It is designed to gather evidence that aligns with the Project Experience evaluation subfactor outlined in Section L of the solicitation (140P2025R0102).

• Offeror Information: Company Name.
• Referenced Project Information: Project Title, Location, Brief Description, Project Owner, and Point of Contact.
• Contractor List: Details for each contractor (prime and subcontractors) including their role, trade, price for their specific work, and performance period (original and final).
• Project Experience Questions: A series of seven questions requiring detailed responses about:
  1. Project work performed by listed contractors.
  2. Alignment of contractor work with solicitation Section L elements.
  3. Reasons for changes to original project price.
  4. Reasons for changes to original project schedule.
  5. Problems encountered and their resolution, and how the offeror's proposal addresses similar issues.
  6. Successful means and methods used, and their applicability to the proposed project.
  7. Any other relevant project information.

Bidders must complete this questionnaire to demonstrate their relevant project experience as required by the solicitation. The responses will be evaluated against the Project Experience subfactor. Offerors should limit submittals to the quantity of projects and timeframes specified in the solicitation and expand response sections as needed to adequately address each question.

Amendment / Modification

• Provides responses to questions received to date.

• Updates Construction Specifications.

• Provides the word version of various forms referenced in the solicitation.

• Construction Specifications (updated).

• Various forms (word versions provided).

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

• The hour and date specified for receipt of offers is not extended.

Form / Attachment / Pricing Sheet

This document is a Small Business Subcontracting Plan template required for large business Offerors proposing a total price greater than $750,000 ($1,500,000 for construction). Failure to submit this plan may result in the rejection of an offer. It outlines the Offeror's strategy for subcontracting to various small business categories.

• Subcontracting Goals: Specifies target percentages for Small Business (SB), Small Disadvantaged Business (SDB), HUBZone, Indian Small Business Economic Enterprise (ISBEE), Service-Disabled Veteran Owned Small Business (SDVOSB), and Women-Owned Small Business (WOSB) concerns. The National Park Service (NPS) FY25 goals are provided as benchmarks (SB: 42%, SDB: 10.0%, HUBZone: 3.0%, ISBEE: 3.0%, SDVOSB: 5.0%, WOSB: 5.0%).
• Plan Type: Indicates if the plan covers the entire contract period, including options.
• Goals Breakdown: Requires Offerors to detail planned subcontracting dollar values and percentages for each small business category and for "Other than Small Business."
• Subcontracted Products/Services & Subcontractors: A section to list planned subcontracted items, potential subcontractors, and their business size/socio-economic status.
• Method for Determining Goals: Requires a description of how subcontracting goals were developed and efforts to ensure maximum practicable opportunities for small businesses.
• Method for Identifying Potential Subcontractors: Lists sources used to identify potential subcontractors (e.g., SAM.gov, SBA's Dynamic Small Business Search).
• Subcontracting Program Administrator (SPA): Identifies the individual responsible for the subcontracting program and outlines their authorities and responsibilities.
• Equitable Opportunity: Details internal and external efforts to ensure small businesses have an equitable opportunity to compete for subcontracts.
• Reporting and Recordkeeping: Outlines requirements for reporting subcontracting activity (e.g., via eSRS) and maintaining records.

Large business bidders must complete and submit this plan with their proposal. It demonstrates their commitment to utilizing small businesses for subcontracting opportunities. The specific goals and methods described in this plan will be evaluated as part of the overall proposal. Bidders should pay close attention to the NPS subcontracting goals and ensure their proposed plan aligns with or provides justification for any deviations.

Amendment / Modification

This amendment (0003) to solicitation 140P2025R0102 modifies the contract/order as follows:

• Provides the site showing sign-in sheet.

• Establishes the cutoff date for questions.

• Clarifies the period of performance under FAR 52.211-10.

• FAR 52.211-10 (Commencement, Prosecution and Completion of Work) is modified.

• The cutoff date for all questions is December 4, 2025, at 2:00 p.m. MT.

• Questions should be sent directly to Vicki Freese-Supler (vicki_l_freese-supler@nps.gov) and Jeanna Manseau (jeanna_manseau@nps.gov).

• The period of performance for commencing work is within 10 calendar days after receiving the Notice to Proceed.

• The entire work must be completed not later than 975 calendar days from the Notice to Proceed, inclusive of winter shutdown periods and final cleanup.

Other / Unclassified

This document is a sign-in sheet from a pre-bid meeting for the YELL 310402 - Grant WWTP opportunity. It records the names, company affiliations, addresses, and phone numbers of attendees.

This sign-in sheet can help potential bidders identify other interested parties and potential competitors. It also provides contact information for companies that attended the pre-bid meeting, which may be useful for networking or subcontracting opportunities.

Amendment / Modification

• Provides a site map for the location of the site showing.

• Provides Point of Contact information for the day of the site showing in case of emergencies.

  • Site Showing Google Location Map
  • Point of Contact: Vicki Freese-Supler, 720-402-5467 or Josh Hooper, 303-882-3133

• The description of the amendment/modification is detailed in Item 14.

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

Other / Unclassified

This document is a satellite image showing a geographical area that includes parts of a national park, roads, a lake, and a campground. Text overlays indicate "West Thumb," "Grant Village Campground Temporarily closed," and "Grant Village Temporarily closed." A red arrow points to the Grant Village area. The image also shows the "Continental Divide" and "Riddle Lake."

This image may be relevant to a SAM.gov opportunity by providing geographical context for a potential work site, such as a park service contract, construction, or maintenance project in the depicted area. It visually identifies key landmarks and infrastructure, including roads and facilities, which could be important for understanding the scope and location of services required.

Other / Unclassified

This document is a satellite image showing the Grant Village area, likely within a national park or similar protected area. It displays roads, buildings, and natural terrain.

This image provides a visual reference of the geographical location and layout of the Grant Village area, which may be relevant for understanding the context of an opportunity related to services or infrastructure within this specific location. It shows roads such as Grant Village Rd, Sheridan Rd, and Mariposa Ln, as well as facilities like the Grant Mini Store, Grant Village General Store, and the US Post Office. The "Grant Village Temporarily closed" label indicates a current status of a facility.

Amendment / Modification

This amendment modifies Solicitation 140P2025R0102, originally dated 09/26/2025.

• Purpose: To schedule a pre-bid meeting.
• Meeting Details: The onsite meeting will take place on October 22, 2025, at 9:00 AM MS at the Grant Village General Store Parking Lot.
• RSVP: Interested parties must RSVP by October 21, 2025, COB via email to Jason Longshore (jason_longshore@nps.gov), providing the firm's name and the number of personnel attending.

This amendment pertains to the solicitation itself, not a modification of an existing contract/order.

While this amendment schedules a pre-bid meeting, it does not explicitly state a change to the proposal submission deadline or evaluation factors. However, attendance at the pre-bid meeting may be crucial for understanding the requirements for the "YELL 310402 - Grant Wastewater Treatment Plant and Collections and Canyon Collections" opportunity.

Solicitation / RFP / RFQ

This solicitation is for the construction of the YELL 310402 - Grant Wastewater Treatment Plant and Collections and Canyon Collections located at Yellowstone National Park, Wyoming. The project involves constructing new buildings and facilities, rehabilitating existing lagoons, demolishing various existing structures, rehabilitating force mains, and installing telemetry for remote monitoring.

• Construction of new buildings and facilities including site civil and yard piping, headworks facility, process facility, bioreactors and digesters facility, dewatering facility, drying beds, intraplant pump station, generator building, O&M storage building, and new underground diesel and propane storage tanks.

• Rehabilitation of existing lagoons, force mains sewer lines, and buildings.

• Demolition of various existing buildings, lagoons, drying beds, and sludge basins.

• Construction or rehabilitation of lift stations.

• Installation of telemetry and integration into Parkwide SCADA system.

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

• Period of Performance: 975 calendar days from notice to proceed.

• Magnitude of Construction: More than $10,000,000

• Unfunded requirement with high expectation of funds availability.

• Proposals are due by 12/18/2025 at 1300 local time.

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

• Offerors must submit proposals and acknowledge amendments as stated in Section L.

• All Federal, State, and Local taxes must be included in the proposal.

• Evaluation will be conducted using the Best Value Continuum Tradeoff Process.

• Key evaluation factors include Technical Approach, Project Experience, Schedule, Management Approach, Past Performance, Small Business Participation, and Price.

• This acquisition is being conducted as an Unrestricted Full and Open Competition.

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

• A bid guarantee is required.

• A preconstruction conference is scheduled (Section L).

Form / Attachment / Pricing Sheet

This document contains drawings and schedules related to the Grant Village Wastewater Treatment Plant (WWTP) project. It includes:

• Topographic Surveys: Detailed surveys of the Upper Area (Sheet 455V101), Headworks Area (Sheet 455V102), and Loop A Lift Station (Sheet 455V103).

• Tree Removal and Fire Protection Plan: Outlines areas and methods for tree removal for fire protection and construction (Sheets 455L101, 455L102).

• Landscape Restoration Plan Index and Areas: Details landscape restoration efforts across various areas of the WWTP (Sheets 455L200-455L208).

• Electrical Site Plans and Ductbank Sections: Provides detailed electrical layouts and underground conduit configurations for different areas of the WWTP (Sheets 458E130-458E138, 458E301-458E304).

• Electrical One-Line Diagrams and Panel Schedules: Illustrates the electrical power distribution and details specific panelboard configurations (Sheets 458E601-458E618).

• Instrumentation and Controls (I&C) Diagrams: Includes P&IDs and Cable Block Diagrams for various systems such as Septage Receiving, Headworks, Bioreactors, Process Facility, Dewatering, Propane Tanks, Generator, and HVAC (Sheets 459N001-459N123).

• Architectural Drawings: Provides floor plans, elevations, roof plans, and schedules for the Headworks Facility (Sheets 460A100-460A602).

• Structural Drawings: Includes foundation plans and sections for the Headworks Facility (Sheets 460S101-460S305).

• Mechanical Drawings: Features HVAC airflow schematics, P&IDs for various systems, and isometric views (Sheets 460M101, 460M301, 460D301, 460D901).

• Project Scope: The drawings cover various aspects of the Grant Village WWTP, including site layout, electrical distribution, instrumentation and controls, architectural elements, structural components, mechanical systems (HVAC, plumbing), and fire protection.

• Specific Areas: Detailed plans are provided for the Headworks Facility, Process Facility, Bioreactors and Digesters, Dewatering Facility, Septage Receiving Station, and other key areas.

• Technical Details: The documents contain extensive technical information on electrical systems, instrumentation, piping, ductwork, structural elements, and building finishes.

This collection of documents is crucial for bidders to understand the full scope of the Grant Village WWTP project. It provides detailed information necessary for accurate bidding on construction, electrical, mechanical, instrumentation, architectural, and structural components of the project. Bidders should pay close attention to the specific plans and schedules relevant to their scope of work to ensure compliance with all design requirements and specifications.

Form / Attachment / Pricing Sheet

This document is a Regulated Building Materials Survey report for the Grant Village Wastewater Treatment Plant (WWTP) Project in Yellowstone National Park, Wyoming. It details the findings of an asbestos survey, lead paint inspection, and hazardous building materials inventory conducted on October 14, 2021.

• Asbestos Survey: No asbestos-containing materials (ACMs) were identified through laboratory analysis. However, pipe flange gaskets in several buildings were assumed to be Category I nonfriable ACM due to inaccessibility for sampling.
• Lead Paint Inspection: Detectable quantities of lead were identified in painted components in the Headworks Building, Lakeside Lift Station, and Lab Building. Specific locations and percentages are detailed.
• Hazardous Building Materials Inventory: An inventory of various hazardous building materials was conducted, including mercury-vapor lamps, fire extinguishers, emergency lamp batteries, and PCB-containing equipment. Specific quantities and locations are listed.
• Regulatory Overview: The report references relevant regulations for asbestos (NESHAP, OSHA) and lead-containing paint (OSHA, RCRA).
• Findings and Recommendations: Summarizes the findings for asbestos, lead paint, and hazardous building materials, along with recommendations for handling and disposal.

This report is crucial for any contractor or bidder involved in the renovation or demolition of the Grant Village WWTP buildings. It identifies potential hazardous materials that must be managed according to federal, state, and local regulations, impacting project planning, safety protocols, and cost estimations. Bidders should review the specific findings for asbestos, lead paint, and other hazardous materials to understand the scope of work and potential liabilities.

Form / Attachment / Pricing Sheet

This document contains the "Drawings" Volume 2 of 3 for the Rehabilitate Grant Village Collection System Final Construction Documents. It serves as a visual and detailed guide for the construction and rehabilitation of the wastewater collection system in Grant Village, Yellowstone National Park.

• Volume 2 of 3: This attachment is part of a larger set of construction documents.
• Rehabilitate Grant Village Collection System: The focus is on the rehabilitation and potential replacement of existing wastewater collection infrastructure.
• Final Construction Documents: This indicates the drawings are ready for construction.
• Drawings: Includes various types of drawings such as:
  • Cover Sheet (Sheet 1 of 73)
  • Drawing Index, Abbreviations, and Legend (Sheet 2 of 73)
  • General Notes (Sheet 3 of 73)
  • Civil Legend (Sheet 4 of 73)
  • Pipe and Manhole Tables (Sheet 5 of 73)
  • Pipe Capacity Table (Sheet 6 of 73)
  • Laydown Areas (Sheets 7-9 of 73)
  • Erosion Control Notes and Legend (Sheet 10 of 73)
  • Overall Site Plan (Sheet 11 of 73)
  • Area Key Maps (Sheets 12-14 of 73)
  • Typical Erosion Control Plans (Sheet 15 of 73)
  • Remote Manhole Details (Sheets 16-18 of 73)
  • Standard Details (Sheets 19-24 of 73)
  • Plan and Profile Sheets (Sheets 25-59 of 73)
  • Landscape Restoration Sheet Index (Sheet 62 of 73)
  • Landscape Restoration Plans (Sheets 63-73 of 73)

Potential bidders must review these drawings to understand the full scope of work, including the specific locations, types of pipes, manholes, rehabilitation methods (e.g., CIPP, open cut replacement, point repair), erosion control measures, site restoration requirements, and any special construction constraints. This document is critical for accurate bidding and project execution.

Form / Attachment / Pricing Sheet

This document, "B08_-Section_J_-_Attachment_10-Geotechnical_Data_Report_Part2.pdf", contains site reconnaissance photographs and a geotechnical data report for the "Replace and Rehabilitate WWTPs At Yellowstone National Park, Canyon Village" project. It serves as an attachment to provide visual and technical data relevant to the project's site conditions.

• Site Photographs (Figure B-1): A collection of photographs (FIG. A-1-21 through FIG. A-1-33, and FIG. B-1-1 through FIG. B-1-20) documenting various locations and features within the Grant Village site, including wastewater treatment areas, lagoons, sludge drying beds, and surrounding terrain. These images highlight specific points of interest such as retaining walls, cracks, erosion, and general site conditions.
• Geotechnical Data Report (Appendix B): Details a site reconnaissance performed on October 20, 2021, by Shannon & Wilson, Inc. It includes:
  • Introduction: Overview of the reconnaissance objectives and methods.
  • Original Wastewater Treatment Area: Observations and test pit results (G-01 to G-06) detailing soil conditions (e.g., Silty Sand with Gravel, Poorly Graded Sand with Silt and Gravel) and noting localized erosion.
  • Existing Sludge Drying Beds: Description of the sludge drying beds (G-07 & G-08), noting they were empty and in good condition, with subsurface soil descriptions.
  • Existing Lagoons, Percolation Ponds, and Leach Field: Observations and test pit results (G-09 to G-12) for these areas, noting soil types and observed erosion affecting a perimeter fence.
  • Campground Lift Station: A waypoint observation (G-13).
  • Table B-1: Summary of Test Pit Excavations: A table summarizing the location, depth, soil encountered, and soil description for each test pit.

This attachment provides critical visual and geotechnical information about the existing site conditions. Bidders should review the photographs and the geotechnical report to understand the current state of the wastewater treatment infrastructure, soil types, potential erosion issues, and overall site topography. This data is essential for assessing the scope of work, identifying potential challenges, and developing accurate proposals for the replacement and rehabilitation of the WWTPs.

Form / Attachment / Pricing Sheet

This document contains site photographs and a summary of test pit excavations conducted as part of a geotechnical investigation for the "Replace and Rehabilitate WWTPs At Yellowstone National Park" project. It provides visual and descriptive data on subsurface conditions at various points within the Old Faithful and Grant Village sites.

• Site Photographs: Visual documentation of specific locations, including presedimentation ponds, slopes, process buildings, backwash ponds, drying beds, water mains, and the Firehole River area. Each photograph is labeled with its location and orientation.
• Test Pit Summaries: Detailed descriptions of subsurface soil conditions encountered at specific points (OF-01 through OF-10) within the Water Treatment Plant and Water Main areas. This includes soil type, depth of excavation, and observed materials like gravel, silt, sand, cobbles, and boulders.
• Geophysical Investigation Data: Appendix D and subsequent pages detail geophysical results from Seismic Refraction Tomography (SRT) surveys conducted at Grant Village, Old Faithful, and Canyon Village sites. This includes site location maps, data acquisition methods, processing techniques, and 2D profiles illustrating P-wave velocity distributions, which indicate subsurface material properties.

This document provides critical geotechnical and site condition information. Bidders can use the photographs and test pit data to understand the existing ground conditions, potential challenges related to soil types, topography, and existing infrastructure. The geophysical data offers insights into subsurface layering and material properties, which can inform design considerations, risk assessments, and cost estimations for any proposed rehabilitation or construction work related to the WWTPs and associated pipelines.

Form / Attachment / Pricing Sheet

This document comprises several attachments and specifications related to the "Yellowstone Grant NPS YELL 310402" opportunity. It includes a Project Waste Management Plan Worksheet Sample, detailed technical specifications for various construction and system components, and specific requirements for Surge Protective Devices (SPDs) and Lighting systems.

• Project Waste Management Plan Worksheet Sample: A template for tracking salvaged, recycled, reused, or landfilled materials, including cost savings/total costs associated with diversion. Bidders should note the goal of 60% diversion from landfill.
• General Specifications (Section J - Attachment 1): Covers a wide range of disciplines including Architectural, Specialty Equipment, Mechanical Systems, Electrical Systems, Structural, and Fire Protection. It details material, performance, installation, and quality assurance requirements, often referencing industry standards (ASTM, ANSI, NEMA, NFPA) and requiring specific submittals.
• Surge Protective Devices (SPDs) & Lighting Specifications: Details requirements for SPDs (Section 26 43 00) and Lighting (Section 26 50 00), including references to standards (ANSI, IEEE, NFPA, UL, CSA, FCC, IESNA), submittal requirements (product data, shop drawings, test reports), quality assurance (UL listing), and specific product characteristics (e.g., surge current capacity, operating conditions, luminaire performance).
• Detailed Component Specifications: Extensive technical specifications for numerous systems and equipment, including Voltage Regulators, Isolation Transformers, DC Power Supplies, Panel Grounding, Interlocks, Software Integration, Cranes (Overhead, Monorail, Gantry), Pumps (Submersible, Centrifugal, In-Line, Lobe, Peristaltic), Membrane Equipment, Storage Tanks, Blowers, Screens, Septage Receiving Systems, Disinfection Equipment, and Grinders. These specifications cover design, materials, performance, installation, testing, and training.

Bidders must thoroughly review all sections to ensure their proposals meet the specified material types, performance standards, installation methods, and quality assurance criteria. Compliance with these detailed specifications is critical for successful project execution. Submittals such as product data, shop drawings, certifications, and test reports are frequently required. The document also outlines specific installation procedures, testing requirements, and training needs.

Solicitation / RFP / RFQ

This solicitation is for the Grant Wastewater Treatment Plant and Collections and Canyon Collections project. It is being conducted as an Unrestricted Full and Open Competition. The magnitude of construction is estimated to be more than $10,000,000. This is currently an unfunded requirement with a high expectation that funds will be available for award.

• Construction of Miscellaneous Buildings related to the Grant WWTP.

• The North American Industrial Classification System (NAICS) code and associated small business size standard are noted in FAR 52.204-8 in Section "K".

• Period of Performance: August 4, 2025, to November 30, 2028.

• The contractor shall begin performance within 1 calendar day after award and complete it within 975 calendar days after receiving notice to proceed.

• Performance and Payment Bonds are mandatory.

• Proposals and questions, and acknowledgment of amendments, are to be submitted as stated in Section "L".

• Offers are due by December 18, 2025, at 1300 local time.

• Offers must provide at least 90 calendar days for Government acceptance.

• All Federal, State, and Local taxes must be included in the proposal; this project is not tax exempt.

• This acquisition is being conducted as an Unrestricted Full and Open Competition.

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

• Information and requirements from Sections "B" through "J" and attachments noted in Section "J" apply.

• Offerors shall submit proposals and questions and acknowledge solicitation amendments as stated in Section "L".

Form / Attachment / Pricing Sheet

This document is a Geotechnical Data Report prepared by Shannon & Wilson for the "Replace and Rehabilitate WWTPs at Yellowstone National Park" project. It provides geotechnical data for three project areas: Canyon Village, Grant Village, and Old Faithful.

• Project Areas: Details the specific locations and components within each of the three project areas (Canyon Village, Grant Village, Old Faithful).
• Geotechnical Investigation: Summarizes the field exploration, laboratory testing, and geophysical surveys conducted.
• Geologic Setting: Describes the underlying geology of the Yellowstone Plateau and specific geologic units present in each project area.
• Subsurface Conditions: Presents findings on soil and bedrock conditions, including groundwater levels, encountered during the investigations.
• Appendices: Includes site reconnaissance, test pit summaries, and detailed boring logs.

This report is crucial for bidders as it provides essential subsurface and geological information. Understanding the soil conditions, bedrock, and potential groundwater issues at each project site is critical for accurate cost estimation, construction planning, and risk assessment for the rehabilitation and replacement of wastewater treatment plants and collection systems. The data presented supersedes previous reports and is intended to inform the design and construction phases of the project.

Form / Attachment / Pricing Sheet

This document is a Geophysical Letter Report detailing the results of a seismic investigation conducted for the Yellowstone Canyon Village Alignment Seismic Investigation. It provides an analysis of subsurface conditions to support an ongoing geotechnical investigation.

• Methodology: Utilized 2-D Seismic Refraction Tomography (SRT) to measure P-wave velocity distribution.
• Data Acquisition: Three seismic lines were collected using digital seismographs, geophones, and a sledgehammer source. Sensor positions were recorded with a Trimble Geo7x GPS.
• Data Processing: Employed Rayfract® software for first arrival picking and tomographic inversion to generate 2D P-wave velocity (Vp) models.
• Results: Presents 2D profiles showing Vp values, interpreted as indicative of subsurface material properties (e.g., alluvium, weathered rhyolite, competent bedrock).
• Borehole Data: Correlates SRT results with data from Borehole SW-C-14.
• References: Cites relevant geological and GIS data.

This report provides critical subsurface information that can inform bidders about the geological and geotechnical conditions at the project site. Understanding the subsurface structure, material properties (like P-wave velocity), and potential variations is essential for assessing project feasibility, risks, and developing accurate proposals for any related construction or engineering work. The data can help in planning for excavation, foundation design, and identifying potential challenges related to soil or rock conditions.

Form / Attachment / Pricing Sheet

This document comprises detailed architectural and engineering drawings for the Grant WWTP (Wastewater Treatment Plant) project, specifically covering the Process Facility, Bioreactors, and Digesters. It provides comprehensive visual information essential for understanding the project's scope, design, and construction requirements.

• Architectural Drawings: Include floor plans, elevations, sections, and schedules for the Process Facility, detailing building codes (2021 IBC), occupancy groups (F-1, B, H-4), construction types (II-B), life safety plans, and interior/exterior finishes.
• Structural Drawings: Cover foundations, beams, columns, and roof framing for both the Process Facility and Bioreactors/Digesters.
• Process Mechanical Drawings: Illustrate bioreactor and digester systems, including pumps, valves, and piping.
• HVAC Drawings: Detail ventilation and air handling systems for the facility.
• Electrical Drawings: Show power distribution, lighting, and instrumentation layouts.
• Plumbing Drawings: Depict water supply, non-potable water, and propane piping systems.
• Fire Protection Plans: Specify fire suppression systems, including the Victaulic Vortex Hybrid Fire-Extinguishing System.
• Standard Details: Provide specific construction details for concrete, metals, masonry, openings, thermal/moisture protection, utilities, and process integration.

These drawings are critical for bidders to accurately assess the project's physical scope, technical specifications, and construction methodologies. They provide the necessary detail for accurate bidding, construction planning, and compliance verification, covering structural integrity, mechanical, electrical, and plumbing systems, as well as specific material and finish requirements.

Form / Attachment / Pricing Sheet

This document contains detailed engineering drawings, specifically "Drawings" for Volume No. 3 of 3, for the Rehabilitate Canyon Village Collection System, Final Construction Documents. It provides detailed plans, profiles, and construction details for the wastewater collection system upgrade in Yellowstone National Park.

• Overall Site Map (Sheet 10): High-level overview of project areas (Area 1-4) and flow directions.
• Area Key Maps (Sheets 11-20): Detailed maps for each work area, indicating specific sewer lines, manholes, and work types (CIPP, open cut replacement, manhole rehabilitation).
• General Notes (Sheet 3): Project-specific requirements including staging areas, sewer service maintenance, access limitations, and photography.
• Civil Legend (Sheet 4): Defines symbols for utilities and features.
• Erosion Control Notes and Legend (Sheet 9): Details erosion and sediment management requirements.
• Standard Details (Sheets 29-34): Construction details for trenches, surface restoration, manhole construction, and service connections.
• Plan and Profile Sheets (Sheets 35-47): Detailed engineering drawings showing horizontal and vertical alignment of sewer lines, existing/proposed grades, and specific work locations.
• Plan Views: Show horizontal layout of sewer lines, manholes, existing utilities, and limits of disturbance.
• Profile Views: Depict vertical alignment of sewer lines, showing elevations, pipe sizes, slopes, and invert levels.
• Notes and CCTV Observations: Specific instructions for construction, repair methods (CIPP, open-cut), and observations from CCTV inspections highlighting pipe issues.
• Matchlines: Indicate connections between drawing sheets.
• Key Plan: Shows overall project location within Yellowstone National Park.

These drawings are crucial for bidders to understand the scope of work, the specific locations and conditions of existing sewer infrastructure, the proposed repair and replacement methods, and the detailed construction requirements. They are essential for accurate bidding, project planning, and execution of the wastewater system upgrades.

Form / Attachment / Pricing Sheet

This document comprises an "Aquatic Resources Delineation Report - Final" (August 2022) and an "Aquatic Resource Photo Log" for Yellowstone National Park. These reports, prepared by Jacobs for the National Park Service, support planning, design, and permitting for wastewater and water treatment system improvements in Mammoth, Old Faithful, Grant, and Canyon Villages.

• Delineation Report: Identifies approximately 6.0 acres of wetlands and 0.75 acres of other waters (OWoUS) across the four study areas. Specific acreages are detailed for Mammoth (0.96 wetlands, 0.03 OWoUS), Old Faithful (1.56 wetlands, 0.60 OWoUS), Grant (0.14 wetlands, 0.024 OWoUS), and Canyon (3.3 wetlands, 0.094 OWoUS). Delineation followed Corps of Engineers standards and references the Clean Water Act.
• Photo Log: Provides photographic and spatial documentation of aquatic resources surveyed in the "Canyon" area. It includes location IDs, field IDs, dates (e.g., 06/28/2022), directions, a legend for surveyed features (e.g., Wetland Pit, Channel, Open Water), and a map of the survey area.

This report is essential for bidders to understand the environmental context of the proposed wastewater and water treatment system projects. It details the extent and location of aquatic resources, which will inform potential environmental impacts, permitting requirements, design considerations, and construction activities. The photo log offers visual evidence of site conditions, aiding in the assessment of potential challenges related to water resources.

Form / Attachment / Pricing Sheet

This document comprises Volume 1 of 3 of the "Drawings 1A Grant Village WWTP Final Construction Documents" for the Yellowstone National Park project. It provides detailed construction drawings and plans essential for understanding the project's scope and technical requirements.

This extensive set of drawings covers various aspects of the Grant Village Wastewater Treatment Plant (WWTP) construction, including:

• General Information: Cover sheet, drawing index, abbreviations, symbols, site maps, and general notes for civil, architectural, structural, mechanical, plumbing, and electrical systems.
• Process and Hydraulics: Process flow diagrams, hydraulic profiles, and process summaries detailing liquid and solids treatment stages, design flows, and equipment specifications.
• Schedules: Pipe schedules, valve schedules (electrically actuated and self-regulated), and gate schedules detailing materials, sizes, and operational characteristics.
• Demolition and Site Layout: Plans for demolition areas and overall site layout, including key areas, facility legends, and bore hole locations.
• Civil and Infrastructure: Detailed plans for erosion control, yard piping, site sections, retaining walls, bioswales, riprap, concrete work, septage truck pads, parking, fencing, washout areas, monitoring wells, fuel storage tanks, waterlines, drainlines, air release valves, sanitary sewer manholes, lift stations, and holding ponds.
• Control Data: Coordinate and control line data for site layout and piping.

These construction drawings are critical for bidders to accurately assess the project's physical scope, layout, and technical specifications. They provide essential details on locations, dimensions, materials, and construction methods for all civil and underground infrastructure components. Thorough review is necessary for accurate cost estimation, construction planning, and ensuring compliance with all design requirements.