J--YELL: WASTEWATER TREATMENT PLC AND HMI PROGRAMMING

Form / Attachment / Pricing Sheet

This document displays a historic trend graph for "FILTER 1 HEADLOSS" on an AutomationDirect HMI (Human-Machine Interface) screen. It appears to be a screenshot or a saved image of a system monitoring interface.

• Graph Title: FILTER 1 HEADLOSS HISTORIC TREND GRAPH
• Data Displayed: A line graph showing "FILTER 1 HEADLOSS" over time.
• Y-Axis: Labeled with values from 0.0 to 10.0, representing headloss.
• X-Axis: Labeled as "X Axis" with numerical values (e.g., 60508, 60518) and indicates that "EACH MARK ALONG X-AXIS = 1 MINUTE".
• Current Value: Displays "00.00" for FILTER 1 HEADLOSS.
• Control Buttons: Includes navigation (forward/backward arrows), Clear (CLR), and Stop buttons.
• Menu Options: A row of buttons at the bottom provides access to other system functions, including: MAIN MENU, HEADWORKS INFO, AERATOR OVERVIEW, PLANT CONTROL, PROCESS OVERVIEW, SLUDGE PUMPS, BACKWASH CONTROL, CONTROL VALVES, and ALARM DISPLAY.

This attachment provides insight into the type of monitoring and control systems that may be in place or required for the opportunity. It illustrates specific parameters (headloss) and the interface used to view historical data and control system functions. Bidders may need to interface with, maintain, or provide similar systems. Understanding the existing interface and data points is crucial for developing compliant proposals.

Questions & Answers / Clarifications

This document is a log of questions and answers related to the "Canyon Wastewater Treatment Plant PLC and HMI Program Upgrades" project at Yellowstone National Park. It provides clarifications on technical requirements, hardware, software, deliverables, and administrative aspects of the upcoming contract.

• System Upgrade: The upgrade involves converting existing flowchart logic to ladder logic within a new Automation Direct Do-More PLC platform (Do-More designer V.1.0 on a Govt. supplied H2-DM1E CPU). Existing documentation will be provided in PDF and program files; final deliverables require PDF files of ladder logic and electronic copies of PLC and HMI programs with all tags and descriptions.
• Hardware: NPS will supply specific Automation Direct hardware (H2-DM1E CPU, H2-ERM100 Ethernet Remote Master, 2x H2-EBC100 Ethernet Base Controllers). The contractor is responsible for installing this Government Furnished Equipment (GFE). All other hardware is ETR (Existing To Remain), and no rewiring or termination is anticipated.
• Installation & Downtime: The contractor is responsible for installing GFE. The plant will be shut down for approximately one week to facilitate the upgrade, with the shutdown period to be chosen by the contractor between October 31 and November 30, 2026. NPS operations staff may enter the work area during this time.
• HMI Requirements: The existing HMI (CM5-T15W, replaced in June 2024) will remain in service. The scope is to update the PLC program and recreate HMI screens and tags to match the existing functionality, layouts, graphics, alarms, trends, and navigation. Full operational validation of all HMI functions is required. Existing programs will be provided, but not the programming software.
• Documentation: All available existing network diagrams, communication architecture drawings, P&ID drawings, system topology documentation, PLC program files, and HMI program files will be provided. Logic flow charts are not available.
• Contract Award: Award is anticipated one to two weeks after the quote due date.
• Payment & Bonds: Progressive Net 30 payment terms will not be employed. Payment will be made upon completion and acceptance. No payment and performance bond or bid bond is required.

This Q&A log provides critical details for bidders to refine their understanding of the scope, technical requirements, deliverables, and project timeline. It clarifies responsibilities for hardware installation, software conversion, and HMI redevelopment. Bidders should use this information to prepare accurate cost and schedule estimates.

Form / Attachment / Pricing Sheet

This document, titled "Controls Upgrade / PLC Replacement Canyon WWTP Yellowstone National Park - 3275 Item List," appears to be a detailed inventory or bill of materials for equipment related to a controls upgrade and PLC replacement project at the Canyon Wastewater Treatment Plant (WWTP).

• The document lists various "Items" with corresponding "Item#", "Qty" (Quantity), and "Size".
• Each item is associated with a "Purpose", indicating its function within the WWTP's systems.
• Items include a wide range of equipment such as flow meters, float switches, pumps, blowers, level sensors, valves, pressure switches, and turbidimeters.
• Specific purposes mentioned include headworks flow, lagoon aeration, decant pond level, sludge de-watering, filter control, backwash supply, and filter effluent quality monitoring.
• The list is dated 8/11/2011.

This document is crucial for bidders to understand the specific components and systems involved in the "Controls Upgrade / PLC Replacement" opportunity. It provides a detailed breakdown of the equipment that may need to be integrated, replaced, or controlled by the new PLC system. Bidders should use this list to assess the scope of work, identify potential technical challenges, and accurately estimate the resources and expertise required for their proposals.

Form / Attachment / Pricing Sheet

This document displays a historic trend graph for Filter 1 Turbidity, showing real-time data and historical trends. It is part of a control system interface, likely for monitoring water treatment processes.

• Graph Title: FILTER 1 TURBIDITY HISTORIC TREND GRAPH
• Current Value Display: Shows the current turbidity reading as '000.0'.
• Y-Axis: Labeled with turbidity values from 0.0 to 20.0 NTU.
• X-Axis: Represents time, with each mark indicating 1 minute.
• Navigation Controls: Buttons for 'CLR' (Clear) and 'STOP'.
• Data Navigation: Forward and backward arrow buttons to scroll through historical data.
• Related Graphs: Buttons to access graphs for 'INF FLOW', 'F1 DP', 'F2 DP', 'F1 NTU', and 'F2 NTU'.
• System Navigation: Buttons for 'MAIN MENU', 'HEADWORKS INFO', 'AERATOR OVERVIEW', 'PLANT CONTROL', 'PROCESS OVERVIEW', 'SLUDGE PUMPS', 'BACKWASH CONTROL', 'CONTROL VALVES', and 'ALARM DISPLAY'.

This attachment provides insight into the operational data and monitoring capabilities relevant to the opportunity. Bidders may need to understand or integrate with such systems, or provide equipment/services that impact these readings. It highlights the importance of real-time data and historical trend analysis in the context of the overall system.

Form / Attachment / Pricing Sheet

This document is a Piping and Instrumentation Diagram (P&ID) for the AWT Building at Yellowstone National Park. It details the process flow, equipment, and instrumentation for various treatment stages, including Soda Ash, Chlorine, Polymer, Alum, and Sulfur Dioxide treatment, as well as clarifiers and a clearwell.

• Process Flow: Illustrates the movement of water and chemicals through different treatment units.
• Equipment: Depicts tanks, pumps, mixers, feeders, diffusers, and clarifiers.
• Instrumentation: Shows control valves (FCV, PCV), flow indicators (FV), pressure indicators (FY), level indicators (LI, LSH, LL), and other control devices (HC, HOA, LOR).
• Chemical Dosing: Details the systems for adding Soda Ash, Chlorine, Polymer, and Sulfur Dioxide.
• Clarification: Shows Clarifier #1 and Clarifier #2.
• Clearwell: Indicates the storage area for treated water.
• Labeling: Each component and line is labeled with identification numbers and process stage references (e.g., 10/E3, 11/E3).

This P&ID is crucial for bidders to understand the existing infrastructure, operational processes, and equipment involved in the water treatment facility. It provides a visual representation of the system's complexity, the interconnections between different units, and the control mechanisms in place. This information is essential for developing accurate proposals, understanding potential scope of work, and identifying any specific technical requirements or challenges related to the facility's operation and maintenance.

Amendment / Modification

This amendment (0001) to solicitation 140P142600071 incorporates responses to Request for Information (RFI)s, includes attachments 3-34, and extends the quote due date to June 1, 2026, at 1000MT.

• The solicitation due date has been extended.

• Attachments 3-34 have been added.

• The proposal due date is now June 1, 2026, at 1000MT.

• The National Park Service (NPS) at Yellowstone National Park requires an upgrade to the Programmable Logic Controller (PLC) and Human Machine Interface (HMI) systems at the Canyon Village Wastewater Treatment Plant, as detailed in the Statement of Work (SOW).

• This opportunity is a small business set-aside.

• The Period of Performance is from October 1, 2026, to November 1, 2026, with all work to be completed no later than November 1, 2026.

Form / Attachment / Pricing Sheet

This document displays a historic trend graph for Filter 2 Turbidity, showing real-time and historical data. It appears to be a screenshot from an industrial control system (AutomationDirect).

• Graph Title: FILTER 2 TURBIDITY HISTORIC TREND GRAPH
• Y-Axis: Represents Turbidity in NTU (Nephelometric Turbidity Units), ranging from 0.0 to 20.0.
• X-Axis: Represents time, with each mark indicating 1 minute.
• Current Value: Displays '003.2' NTU.
• Navigation Controls: Buttons for playback (forward, backward, fast forward) and display control (CLR, STOP).
• Menu Options: Buttons for accessing different system views, including: MAIN MENU, HEADWORKS INFO, AERATOR OVERVIEW, PLANT CONTROL, PROCESS OVERVIEW, SLUDGE PUMPS, BACKWASH CONTROL, CONTROL VALVES, and ALARM DISPLAY.

This attachment provides visual data on a critical operational parameter (turbidity) for Filter 2. Bidders may need to understand this type of data display and its associated control system interface if the opportunity involves monitoring, controlling, or maintaining water treatment or similar industrial processes. It indicates the system's capability to track historical trends and current readings, which could be relevant for performance evaluation or system integration requirements.

Form / Attachment / Pricing Sheet

This document appears to be a label or nameplate from a piece of electronic equipment, likely a component for an industrial control system. It provides identification and basic specifications for the device.

• Manufacturer: AUTOMATIONDIRECT (JTEKT ELECTRONICS CORPORATION)
• Model: CM5-T15W +233030070
• Input Power: 12-24VDC, 35W (SELV and LIM)
• Certifications: cULus Listed, CE
• Manufacturing Details: Made in Japan, Date Code: 3030
• QR Code: Provides a link for product handling information.
• Ports: Indicates Ethernet ports (1 and 2) and serial communication ports (RxD, TxD, Port2).

This attachment identifies a specific hardware component. Bidders may need to use this information to understand the technical specifications of equipment required for the opportunity, ensure compatibility with existing systems, or source the correct parts if the opportunity involves procurement or integration of such devices.

Form / Attachment / Pricing Sheet

This document displays the real-time operational status of sludge waste pumps across two trains (Train 1 and Train 2). It provides a visual interface for monitoring pump performance, status, and related system parameters.

• Train Status: Indicates whether pumps are OFF, AUTO, or ON.
• Pump Data: Displays current setpoints, elapsed time, and remaining time for pumps in minutes.
• System Status: Shows "Status Okay" or "Not Running" for sludge waste pumps.
• Pressure Monitoring: Indicates "PSI Okay" or "PSI Lockout" for high/low pressure conditions.
• Control & Input: Shows PLC output for pump control and PLC input for pump status.
• Reset Function: Includes a "Push to Reset PSI Lockout" button.
• Navigation: Provides access to Main Menu, Headworks Info, Aerator Overview, Plant Control, Process Overview, Sludge Pumps, Backwash Control, Control Valves, and Alarm Display.

This attachment provides a detailed view of the system's current operational state and monitoring capabilities. Bidders may need to understand these parameters to propose solutions that integrate with or maintain this existing system, or to understand the performance baseline for any proposed upgrades or replacements. It highlights the critical functions and data points relevant to sludge waste pump operations.

Form / Attachment / Pricing Sheet

This document is a screenshot of a control system interface displaying the status and control parameters for a filter backwash system. It provides real-time operational data and allows for manual control actions.

• System Status: Indicates filters are 'ONLINE'.
• Filter One & Two Parameters: Displays head loss, head loss setpoint, backwash delay timers, and backwash counts for two filters.
• Operational Modes: Shows status for Surface Wash, Combined Backwash & Surface Wash, and Backwash, including time remaining and setpoints.
• Flow Data: Reports Backwash Flow (GPM) for total today and yesterday, and BW & SW Flow.
• Control Buttons: Includes options to 'PUSH TO ABORT', 'PUSH TO INITIATE BACKWASH', and 'COUNTER RESET'.
• Valve Position: Displays BW Valve % OPEN for Surface Wash Step 2 and Backwash Step 3.
• Timestamps: Records the date and time of the last backwash.
• Navigation: Provides access to 'MAIN MENU', 'HEADWORKS INFO', 'AERATOR OVERVIEW', 'PLANT CONTROL', 'PROCESS OVERVIEW', 'SLUDGE PUMPS', 'BACKWASH CONTROL', 'CONTROL VALVES', and 'ALARM DISPLAY'.

This attachment provides insight into the operational technology and control interface relevant to the system being managed. Bidders may need to understand or interface with such systems for maintenance, operation, or upgrade opportunities. It details the specific parameters and controls for filter backwashing, which could be a critical component of a larger system procurement.

Form / Attachment / Pricing Sheet

This document displays the "CONTROL VALVES" interface, showing real-time operational data for various valves within a system, likely related to water treatment or a similar industrial process. It provides status updates and control parameters for influent, effluent, and backwash valves for Filter 1 and Filter 2, as well as backwash flow rate.

• Valve Status: Displays current valve positions (e.g., % OPEN) for influent, effluent, and backwash valves.
• Flow and Level Data: Shows Filter 1 Flow (078), Filter 1 Level (5.0), Filter 2 Flow (091), and Filter 2 Level (5.0).
• Backwash Flow Rate: Indicates the current backwash flow rate in GPM (0000).
• Control Modes: Shows whether valves are in MANUAL or AUTO mode.
• Navigation: Includes buttons for "MAIN MENU", "HEADWORKS INFO", "AERATOR OVERVIEW", "PLANT CONTROL", "PROCESS OVERVIEW", "SLUDGE PUMPS", "BACKWASH CONTROL", "CONTROL VALVES", and "ALARM DISPLAY".
• PID Tuning: Access to "PID TUNING SCREEN" for specific valves.

This attachment provides a visual representation of system controls and operational parameters. Bidders may need to understand this interface to assess the scope of work, integration requirements, or to identify specific equipment or control systems relevant to the opportunity. It helps in understanding the operational context and the types of data being monitored and controlled.

Other / Unclassified

This document is a screenshot of an industrial control system interface displaying "ALARMS" for a facility. It shows the current status of various equipment and parameters, including levels, pressures, currents, and operational status. The date and time are indicated as "20-MAY-26" and "05:21 PM".

This document is relevant to bidders as it provides a visual representation of the operational status and potential alarm conditions within a system. It can help bidders understand the types of monitoring and control systems in place, the critical parameters being tracked, and the potential failure points or high-alert conditions. This information can be crucial for developing proposals related to system maintenance, upgrades, or operational support, as it highlights areas requiring attention or potential issues that may arise.

• High Levels: Lagoon 3, Sludge Pond
• High/Low Conditions: Septage Dry Side Flood, Blower B1/B2/B3 Current, Sludge Waste Pump 1/2 Pressure
• High DP/Turbidity: Filter 1, Filter 2
• Operational Status: Septage High Level Alarm, Grinder Pump Hi Torque, Blower Bldg Phase Failure, Blower B2/B3 High Inlet Pressure, Generator Status (OFF), Generator Fuel Level (FUEL OKAY), Clearwell Low/High Level, Sludge Waste Pump 1/2 Not Running.
• Normal/Okay Status: Multiple indicators for various blowers, filters, pressure sensors, and clearwell levels.

Form / Attachment / Pricing Sheet

This document displays the status and control interface for the Blower Building system, including Blowers B2 and B3. It shows operational status (OFF/RUNNING), setpoints, elapsed times, and alarm conditions (e.g., phase failure, high/low current, high inlet pressure). It also provides navigation to other system controls and overviews.

• Blower Status: Indicates if Blowers B2 and B3 are OFF or RUNNING, with manual OFF/AUTO/ON controls.
• Setpoints & Timers: Displays ON TIME SETPOINT and INTERVAL SETPOINT in minutes for both blowers, along with ON TIME ELAPSED and INTERVAL TIME ELAPSED in minutes.
• Alarms: Shows "POWER OKAY" and "BLOWER BUILDING PHASE FAILURE ALARM." Specific alarms for Blower B2 and B3 include HI/LO CURRENT INTERLOCK ALARM and for Blower B2/B3, INLET PRESSURE HIGH ALARM.
• Navigation: Buttons for MAIN MENU, HEADWORKS INFO, BLOWER BUILDING, AERATOR LAGOON 1-3, DECANT PUMPS, AERATOR OVERVIEW, PLANT CONTROL, PROCESS OVERVIEW, SLUDGE PUMPS, BACKWASH CONTROL, CONTROL VALVES, and ALARM DISPLAY.

This attachment provides a visual representation of the system's operational interface and monitoring capabilities. Bidders may need to understand this interface to assess requirements related to system control, monitoring, alarm management, or integration with other control systems as part of the overall opportunity.

Form / Attachment / Pricing Sheet

This document appears to be a screenshot of a Human-Machine Interface (HMI) control panel for "AERATOR LAGOON 1". It displays the operational status and settings for five aerators within the lagoon.

• Current Time and Date: 05:21 PM on 20-MAY-26.
• Aerator Status: Displays whether each of the five aerators is "RUNNING" or not.
• Control Modes: Buttons for "OFF", "AUTO", and "ON" for each aerator.
• Setpoint Data: "ON TIME SETPOINT, MINUTES" and "INTERVAL SETPOINT, MINUTES" for each aerator, currently displayed as "0000".
• Elapsed Time Data: "ON TIME ELAPSED MINUTES" and "INTERVAL TIME ELAPSED MINUTES" for each aerator, currently displayed as "0.0".
• Navigation Buttons: Includes options for "MAIN MENU", "HEADWORKS INFO", "BLOWER BUILDING", "AERATOR LAGOON 1", "AERATOR LAGOON 2", "AERATOR LAGOON 3", "AERATOR OVERVIEW", "PLANT CONTROL", "PROCESS OVERVIEW", "SLUDGE PUMPS", "DECANT PUMPS", "BACKWASH CONTROL", "CONTROL VALVES", and "ALARM DISPLAY".

This document provides a visual representation of the control system for aerators in a lagoon. Bidders involved in opportunities related to wastewater treatment, aeration systems, or industrial control systems may find this useful for understanding the existing or proposed operational interface and parameters. It highlights the type of data and controls managed for aeration equipment.

Form / Attachment / Pricing Sheet

This document is a screenshot of a Human-Machine Interface (HMI) display for "AERATOR LAGOON 2". It shows the operational status and setpoints for multiple aerators (Aerator 10, Aerator 6, Aerator 7, Aerator 8) and related system controls.

• Aerator Status: Displays whether each aerator is "RUNNING" or "OFF".
• Control Modes: Shows "OFF", "AUTO", and "ON" control options for each aerator.
• Setpoints: Displays "ON TIME SETPOINT, MINUTES" and "INTERVAL SETPOINT, MINUTES" for each aerator, with current values shown as "0000".
• Elapsed Time: Shows "ON TIME ELAPSED MINUTES" and "INTERVAL TIME ELAPSED MINUTES", with current values at "0.0".
• Navigation Menu: Includes buttons for "MAIN MENU", "HEADWORKS INFO", "BLOWER BUILDING", "AERATOR LAGOON 1", "AERATOR LAGOON 2", "AERATOR LAGOON 3", "DECANT PUMPS", "AERATOR OVERVIEW", "PLANT CONTROL", "PROCESS OVERVIEW", "SLUDGE PUMPS", "BACKWASH CONTROL", "CONTROL VALVES", and "ALARM DISPLAY".
• Timestamp: The display is dated "20-MAY-26" and shows the time as "05:21 PM".

This document provides a visual representation of the control system interface for a specific lagoon system. Bidders may find this relevant if the opportunity involves the operation, maintenance, or upgrade of similar HMI systems, or if it provides insight into the current operational parameters and control logic of the equipment being discussed in other related documents.

Form / Attachment / Pricing Sheet

This document appears to be a screenshot of a Human-Machine Interface (HMI) display for controlling and monitoring an "AERATOR LAGOON 3" system. It provides operational status and control parameters for Aerator 9 and Aerator 11, along with navigation options for other plant systems.

• Aerator Status: Displays "OFF" or "ON" status for Aerator 9 and Aerator 11.
• Control Modes: "OFF", "AUTO", and "ON" buttons for each aerator.
• Setpoints: "ON TIME SETPOINT, MINUTES" for both aerators (currently "0000").
• Elapsed Time: "ON TIME ELAPSED MINUTES" and "INTERVAL TIME ELAPSED MINUTES" for both aerators (currently "0.0").
• Interval Setpoint: "INTERVAL SETPOINT, MINUTES" for both aerators (currently "0000").
• Navigation Menu: Buttons for "MAIN MENU", "HEADWORKS INFO", "AERATOR OVERVIEW", "PLANT CONTROL", "PROCESS OVERVIEW", "BLOWER BUILDING", "AERATOR LAGOON 1", "AERATOR LAGOON 2", "AERATOR LAGOON 3", "DECANT PUMPS", "SLUDGE PUMPS", "BACKWASH CONTROL", "CONTROL VALVES", and "ALARM DISPLAY".
• Timestamp: The screen displays "05:21 PM" and "20-MAY-26".

This document is likely an attachment to a solicitation or SOW related to the operation, maintenance, or upgrade of wastewater treatment systems. Bidders may need to understand the existing control interface and system parameters to propose relevant solutions or services. It provides insight into the current operational status and control capabilities of the aerator lagoon system.

Form / Attachment / Pricing Sheet

This document, "Updated_List_of_Attachments_0001.docx", serves as an updated list of all attachments related to the "Wastewater Treatment PLC and HMI Programming Upgrade" project at Yellowstone National Park. It details the various documents provided to assist bidders in understanding the project requirements.

The list includes:

• Statement of Work (SOW): Outlines the scope and requirements of the programming upgrade.
• Wage Determination: Specifies labor wage rates for Park County, WY.
• RFI Log: Contains a record of questions and answers related to the project.
• Technical Drawings and Data: Includes wiring diagrams, PLC I-O registers, programming details, flow schematics, P&ID (Piping and Instrumentation Diagrams), and HMI (Human-Machine Interface) layouts.

This attachment list is crucial for bidders as it provides a comprehensive overview of all supporting documentation available for the opportunity. Potential bidders should review each listed attachment to fully understand the technical specifications, scope of work, and any other requirements necessary for preparing a compliant proposal.

Form / Attachment / Pricing Sheet

This document is a screenshot of the main menu for the Canyon Advanced Wastewater Treatment Plant Process Control System at Yellowstone National Park. It displays the current time (05:20 PM) and date (20-MAY-26).

The menu provides access to various control and monitoring functions, including:

• Blower Building
• Aerator Lagoons (1, 2, 3)
• Headworks Info
• Aerator Overview
• Plant Control
• Process Overview
• Process Set Points
• Decant Pumps
• Sludge Pumps
• Chemical Feed Status
• Backwash Control
• Control Valves
• PID Tuning
• Alarm Set Points
• Alarm Display
• Graphs for Influent Flow, F1 DP, F2 DP, F1 NTU, and F2 NTU.

This attachment likely serves as an informational exhibit or a visual aid related to the operational aspects of the wastewater treatment plant. Bidders may need to understand the existing system's interface and capabilities to propose relevant solutions or services, particularly if the opportunity involves upgrades, maintenance, or integration with this control system.

Form / Attachment / Pricing Sheet

This document appears to be a status screen from an industrial control system, likely related to a decanting pump operation. It displays real-time operational data and status indicators.

• Timestamp: 05:21 PM, 20-MAY-26
• Decant Pond Level: 000.0
• Decant Pump Flow: 000.0
• Decant Pump 1 Status: Running
• Decant Pump 2 Status: Off
• Alarm Status: Level Okay, Decant Pump Low Level Alarm
• Navigation Menu: Includes options for Main Menu, Headworks Info, Aerator Overview, Plant Control, Process Overview, Blower Building, Aerator Lagoons (1, 2, 3), Decant Pumps, Sludge Pumps, Backwash Control, Control Valves, and Alarm Display.

This attachment provides a visual representation of the operational status and control interface for decant pumps. Bidders may need to understand this interface if the opportunity involves monitoring, controlling, or maintaining similar industrial pump systems. It could be relevant for understanding the environment in which proposed solutions would operate or for identifying specific system components.

Form / Attachment / Pricing Sheet

This document appears to be a screenshot of a Human Machine Interface (HMI) display for a "Headworks Information" system, dated 20-MAY-26. It provides real-time operational status and data for various components of a wastewater treatment facility's headworks.

• Septage Pump Status: Currently OFF.
• Septage Control Valve Status: OPEN.
• Septage Dry Side Flood (Sump Level High) Alarm: NORMAL.
• Septage High Level Alarm: NORMAL.
• Grinder Pump Status: NORMAL.
• Grinder Pump High Torque Alarm: NORMAL.
• Headworks Influent Flow (GPM): 000.
• Headworks Flow Today: 0.
• Headworks Flow Yesterday: 0.
• Headworks Total Flow (X 1,000 Gallons): 0. (Requires "Push to Reset" and entry of '1' via keyboard to reset).
• Blower B1 Status: OFF. Control is set to AUTO.
• Blower B1 On Time Setpoint: 0000 minutes.
• Blower B1 Interval Setpoint: 0000 minutes.
• Blower B1 Hi / Lo Current Interlock Alarm: NORMAL.
• Navigation Buttons: Main Menu, Headworks Info, Aerator Overview, Plant Control, Process Overview, Aerator Lagoon 1-3, Decant Pumps, Sludge Pumps, Backwash Control, Control Valves, Alarm Display.

This attachment provides a visual representation of the operational parameters and status indicators for the headworks system. Bidders may use this information to understand the current state of the equipment, potential alarm conditions, and the type of data being monitored. This can be crucial for developing proposals that address system maintenance, upgrades, or operational support, by illustrating the complexity and specific operational needs of the facility's headworks.

Form / Attachment / Pricing Sheet

This document is an "Aerators Overview" screen capture from an industrial control system, likely related to a wastewater treatment facility. It provides a visual representation of the status of aerator lagoons and associated equipment.

• Aerator Lagoons: Displays three lagoons (Lagoon 1, Lagoon 2, Lagoon 3) with individual aerators. The status (ON/OFF) of each aerator is indicated.
• Blowers: Shows the status (ON/OFF) of three blowers (Blower #1, Blower #2, Blower #3).
• Flow Path: Indicates a flow path from the aerator lagoons to a "Waste Water Treatment Plant."
• Control Interface: Features buttons for navigation and control, including "Main Menu," "Headworks Info," "Aerator Overview," "Plant Control," "Process Overview," "Sludge Pumps," "Backwash Control," "Control Valves," and "Alarm Display."

This attachment provides a visual schematic of the operational status of aerator systems. Bidders may need to understand this system's configuration and current operational state to accurately propose solutions or services related to its maintenance, upgrade, or operation. It helps in understanding the physical layout and control interface of the equipment involved in the opportunity.

Form / Attachment / Pricing Sheet

This document displays the "PLANT CONTROL" interface, showing real-time operational data for a water treatment or filtration system. It is likely an attachment or a screenshot of a control panel, providing status updates and flow rates.

• Time and Date: 05:20 PM, 20-MAY-26
• Filter 1 & 2 Status: Displays "ONLINE TRAIN 1 OPERATION" and "ONLINE TRAIN 2 OPERATION".
• Backwash Modes: Options to toggle through modes like AUTO, HEAD LOSS, BACKWASH ON TIME, and MANUAL for both filters.
• Flow Rates (GPM): Influent, Combined Inlet, and Net Plant flow rates are displayed for the current day and yesterday.
• Total Flow (x 1,000 Gallons): Total flow for Filter 1 and Filter 2.
• Generator Status: Indicates if the generator is OFF and if the FUEL LEVEL is OKAY.
• Clearwell Alarms: Displays "LEVEL OKAY" for both high and low level alarms.
• Navigation Buttons: Options to access Main Menu, Headworks Info, Aerator Overview, Plant Control, Process Overview, Sludge Pumps, Backwash Control, Control Valves, and Alarm Display.

This document provides a visual representation of the system's operational status and key performance indicators. Bidders may need to understand this interface to propose solutions that integrate with or monitor such systems, or to understand the operational context of a potential contract. It highlights the types of data and controls relevant to plant operations.

Form / Attachment / Pricing Sheet

This document is a "Process Overview" screen capture, likely from a control system interface. It visually depicts the operational status and key parameters of a water treatment or filtration process, specifically detailing two "Filter Trains" and associated equipment.

• Process Flow Diagram: Illustrates the movement of water through various stages, including lagoons, rapid mixers, filter trains, sludge storage ponds, and clearwells.
• Real-time Data: Displays current operational metrics such as influent flow (GPM), valve positions (%), turbidity (NTU), run time elapsed, and interval time remaining.
• Equipment Status: Indicates whether key components like mixers and pumps are running or not running.
• Control Interface: Shows buttons for accessing different system views and controls, including "Main Menu," "Headworks Info," "Aerator Overview," "Plant Control," "Process Overview," "Chemical Feed Status," "Process Set Pts," "Alarm Set Points," "Sludge Pumps," "Backwash Control," "Control Valves," and "Alarm Display."

This visual representation of the process can help bidders understand the operational context of the opportunity. It highlights the types of equipment, the parameters being monitored, and the overall complexity of the system. This information is crucial for bidders to assess their capability to provide relevant services or equipment, and to understand the environment in which their solutions would operate.

Form / Attachment / Pricing Sheet

This document is a wiring diagram for the Filter Control Panel at the Canyon WWTP. It details the electrical connections for various components of the control system.

• Digital Inputs: Lists numerous inputs from sensors and equipment, such as pump running status, level sensors (high/low), pressure readings, and blower status.
• Digital Outputs: Details outputs controlling various equipment, including pumps, valves, blowers, and alarms.
• Analog Inputs: Specifies inputs for flow meters, level sensors, and turbidimeters.
• Analog Outputs: Outlines outputs for controlling valves and positioners.
• PLC Racks and Slots: Organizes components by their placement within Programmable Logic Controller (PLC) racks.

This document is crucial for bidders to understand the existing control system architecture and the specific inputs and outputs associated with the filter control panel. It provides detailed information on how various equipment is monitored and controlled, which is essential for any work involving modifications, upgrades, or integration with this system.

Form / Attachment / Pricing Sheet

This document is an "Existing IO List" for the Canyon WWTP PLC Upgrade - FTS #3275. It details the Input/Output (IO) configuration for the Programmable Logic Controller (PLC) system, serving as a reference for the existing system's digital and analog inputs and outputs.

• Digital Inputs: Lists various sensors and operational statuses, such as "Aerator RUNNING," "Filter RUNNING," "Pump START," "Level Switch," and "ALARM" indicators.
• Digital Outputs: Details control signals for equipment like "Aerator RUNNING," "Pump START," "Control Valve," and "ALARM" signals.
• Analog Inputs: Includes flow rates (GPM), levels (Feet), and turbidity (NTU) measurements for different process stages (e.g., Headworks, Filters, Lagoon).
• Analog Outputs: Specifies control signals for valves, such as "Influent Flow Control Valve" and "Level Control Valve."
• Each entry includes Rack, Slot, Module, Channel, I/O Number, and a Description.

This document provides critical information about the current state of the Canyon Wastewater Treatment Plant's (WWTP) control system. Bidders involved in the PLC upgrade project should use this list to understand the existing IO mapping, which is essential for designing the new system, ensuring compatibility, and planning the integration of new components. It helps in identifying the scope of existing instrumentation and control points that will be affected or replaced by the upgrade.

Form / Attachment / Pricing Sheet

This document, titled "Network Set Up," "Programming Notes," "Analog Input Scaling," and "Multiple EBC Instructions," appears to be a collection of technical notes and configuration details related to a control system, likely for a wastewater treatment plant (Canyon WWTP). It provides specific IP and MAC addresses for various network components, programming states for filtration and PID modes, scaling factors for analog inputs, and instructions for configuring multiple Ethernet Based Controllers (EBCs).

• Network Addressing: Lists IP and MAC addresses for components like WIN PLC, H2-ERM, H2-EBC, C-More, and Laptop.
• Programming Notes: Defines states for "Filtration States" (e.g., Plant OFF, In Service, Surface Wash, Backwash) and "PID States" (AUTO, MANUAL, CASCADE) with corresponding values.
• Analog Input Scaling: Details the range (0-4095) for analog inputs/outputs and provides a table with variables (e.g., Headworks Flow, Filter Level, Turbidity), their ranges, multipliers, and corresponding 4 mA and 20 mA values. It also outlines the calculation for converting analog input to a floating-point variable.
• Multiple EBC Instructions: Provides instructions on how to configure the H2-ERM Ethernet Remote Module to work with multiple H2-EBCs by modifying the TNDETHER.INI file.

This document is crucial for bidders involved in the control system integration, programming, or maintenance of the Canyon WWTP. It provides essential configuration data, network parameters, and operational logic that bidders would need to understand to ensure compatibility, proper installation, and effective operation of any proposed or existing systems. The detailed analog input scaling and programming states are particularly important for understanding system behavior and performance metrics.

Form / Attachment / Pricing Sheet

This document provides a process flow schematic for the Advanced Treatment System at the Canyon WWTP. It illustrates the sequence of operations and key components involved in wastewater treatment.

• Sheet 1A: Details the initial stages including raw sewage intake, headworks, aeration lagoons (1-3), and sludge storage.
• Sheet 1B: Depicts two parallel treatment trains (Train 1 and Train 2) involving flocculation, flash mixing, tube settlers, media filters, and chlorine feed systems. It also shows backwash pumps and sludge waste pumps.
• Chemical Addition: Identifies points for the addition of liquid sodium, alum, hypochlorite, and sodium bisulfate.
• Monitoring & Control: Includes indicators for level sensors, pressure switches, and flow meters.

This schematic is crucial for understanding the existing or proposed infrastructure for wastewater treatment at the Canyon WWTP. Bidders should use this to assess the scope of work, identify potential integration points, and understand the operational context for any services or equipment related to this facility.

Form / Attachment / Pricing Sheet

This document is an image attachment showing a "Rack 1" control system, specifically a Koyo DirectLogic 205 PLC (Programmable Logic Controller) setup. It appears to be a visual reference for hardware configuration.

• PLC Unit: Koyo DirectLogic 205 (Model H2-WPLC3) with indicators for Power, Run, Link, and Error.
• Input/Output Modules: Several D2-16NA (16-point input) and D2-12TA (12-point output) modules are installed.
• Wiring: Extensive wiring is visible, connecting to terminal blocks and input/output modules.
• Labels: Handwritten labels indicate "Rack 1", "Slot 9", and "#9-10 BW Iso Valve". Other labels on wiring and modules provide model numbers and specifications.

This attachment provides a visual representation of the hardware configuration for a specific control rack. Bidders may use this to understand the existing or proposed system architecture, identify components, and assess potential integration or maintenance requirements if this rack is part of the opportunity's scope.

Form / Attachment / Pricing Sheet

This document is an image attachment labeled "Rack # 2". It appears to be a photograph of an industrial control panel or electrical enclosure, specifically showing a "Direct 205 Koyo" logic controller and associated input/output modules.

• Controller: A "Direct 205 Koyo" unit with power, link, active, and error indicators.
• Input/Output Modules: Several modules are visible, including digital output modules (0, 1) and analog input/output modules (2, 3, 4).
• Wiring: Extensive wiring is connected to the modules, with labels indicating power (100-240V~, 24V=) and data connections (RS-232 Serial Port, Ethernet Port).
• Labels: Some components have part numbers (e.g., D2-09B-1, D2-12TA, F2-08AD-1, F2-08DA-1) and manufacturer information (e.g., "AutomationDIRECT", "ZIRNK").
• Rack Identification: The enclosure is marked "Rack # 2" in red.

This image provides a visual reference for the type of hardware and wiring configuration present in "Rack # 2". Bidders may use this to understand the existing infrastructure, assess compatibility with proposed solutions, or identify specific components relevant to the opportunity. It is likely intended to supplement technical specifications or statements of work by showing the physical implementation of control systems.

Form / Attachment / Pricing Sheet

This document is an image attachment, identified by the handwritten text "Rack 3" and the visible components of an industrial control system, specifically a Koyo DirectLogic 205 series PLC (Programmable Logic Controller) with various input/output modules (F2-08TRS). It appears to be a visual reference or inventory item related to a specific rack within a larger system.

• PLC Components: Koyo DirectLogic 205 CPU, RS-232 Serial Port, Ethernet port, and multiple F2-08TRS relay output modules.
• Wiring: Extensive wiring connected to the input/output modules.
• Labeling: Handwritten "Rack 3" and a label indicating "ELECTRICAL DISTRIBUTION & CONTROL MEBANE, N.C.".
• Model Numbers: Visible model numbers include D2-09B-1, F2-08TRS, and ES-V4429.

This attachment provides a visual representation of specific hardware components that may be part of the overall opportunity. Bidders should use this to understand the existing infrastructure or to identify specific equipment relevant to the scope of work, particularly if the opportunity involves maintenance, upgrade, or replacement of such systems.

Form / Attachment / Pricing Sheet

This document is a Process and Instrumentation Diagram (P&ID) for the Headworks Building & Lagoon at Yellowstone National Park. It illustrates the flow of materials and the instrumentation used in the wastewater treatment process.

• Process Flow: Depicts the movement of raw septage, treated effluent, sludge, and backwash waste through various stages including lagoons, headworks, blower building, storage pond, and sludge drying beds.
• Instrumentation: Shows various control devices such as level indicators (LAL, LSL, LLH), flow indicators (FI, FIR, FQI), pressure indicators (PI, PSI), and control valves (KC, HS, HOA, etc.).
• Equipment: Identifies key equipment like pumps (M), grinders, screens, aerators, generators, and control packages.
• Areas: Delineates distinct operational areas: Lagoons (No. 1, 2, 3), Headworks Area, Septage Receiving Area, Storage Pond, Blower Building, and Sludge Drying Beds.
• Notes: Includes specific operational notes such as "NO DUMP" at EL 55.3 and "SHUTOFF FOR NO FLOW AT AWT."

This P&ID is crucial for bidders to understand the existing infrastructure, operational processes, and control systems related to the wastewater treatment facility. It provides a visual representation of the scope of work for any potential maintenance, upgrade, or construction activities, highlighting critical components and their interconnections.

Form / Attachment / Pricing Sheet

This document is a Process and Instrumentation Diagram (P&ID) for the AWT Building at Yellowstone National Park. It details the instrumentation and control systems for the water treatment process.

• Process Flow: Illustrates the flow of water and chemicals through various stages including flocculation, clarification, and filtration.
• Instrumentation: Depicts control valves, flow meters, level indicators, pressure transmitters, and other instruments with their associated tags (e.g., FIC 421, LT 631).
• Control Logic: Shows connections to Programmable Logic Controllers (PLCs) for automated operations and manual overrides.
• Chemical Dosing: Details the addition points and control for chemicals such as Chlorine, Soda Ash, Alum, and Polymer.
• Waste Streams: Outlines the handling of waste sludge and backwash water.

This P&ID is crucial for bidders to understand the existing or proposed control and instrumentation infrastructure for the water treatment facility. It provides detailed insights into the operational logic, equipment specifications, and interconnections, which are essential for developing accurate proposals, estimating costs, and ensuring compliance with system requirements.

Form / Attachment / Pricing Sheet

This document is an image displaying a "HEADWORKS INFLUENT FLOW HISTORIC TREND GRAPH" from an AutomationDirect system. It serves as a visual representation of historical data related to the influent flow of a headworks system.

• The graph displays "HEADWORKS FLOW" on the Y-axis, with values ranging from 0.0 to 300.0.
• The X-axis represents time, with each mark indicating 15 minutes.
• The graph shows a historical trend with a numerical display "000" in the upper right quadrant.
• Control buttons are visible at the bottom, including "MAIN MENU", "HEADWORKS INFO", "GRAPH INF FLOW", "GRAPH F1 DP", "GRAPH F2 DP", "GRAPH F1 NTU", "GRAPH F2 NTU", "AERATOR OVERVIEW", "PLANT CONTROL", "PROCESS OVERVIEW", "SLUDGE PUMPS", "BACKWASH CONTROL", "CONTROL VALVES", and "ALARM DISPLAY".

This attachment provides a visual example of the type of data monitoring and display relevant to the opportunity. It may inform bidders about the operational parameters and system interface they might be expected to interact with or provide.

Form / Attachment / Pricing Sheet

This document displays a historic trend graph for "FILTER 2 HEADLOSS" on an industrial control system interface. It shows the headloss over time, with each mark on the X-axis representing one minute. The Y-axis represents the headloss in DP (Differential Pressure).

• Graph Title: FILTER 2 HEADLOSS HISTORIC TREND GRAPH
• Current Value Display: "00.00" for Filter 2 Headloss.
• Axes: Y-axis labeled "Y Axis" with a scale from 0.0 to 10.0 (units likely DP). X-axis labeled "X Axis" with time increments, where each mark equals 1 minute.
• Navigation Controls: Buttons for rewinding, fast-forwarding, and playing the trend data.
• Status Buttons: "CLR" (Clear) and "STOP" buttons.
• Menu Options: Various buttons for accessing different system views, including "MAIN MENU", "HEADWORKS INFO", "AERATOR OVERVIEW", "PLANT CONTROL", "PROCESS OVERVIEW", "SLUDGE PUMPS", "BACKWASH CONTROL", "CONTROL VALVES", and "ALARM DISPLAY".

This attachment provides insight into the operational parameters and monitoring capabilities of the system related to filter headloss. Bidders may need to understand these operational displays and controls to assess system integration, performance monitoring, or maintenance requirements if the opportunity involves similar industrial control systems or water treatment processes.

Solicitation / RFP / RFQ

This solicitation is for commercial services to upgrade the Programmable Logic Controller (PLC) and Human Machine Interface (HMI) systems at the Canyon Village Wastewater Treatment Plant in Yellowstone National Park. The National Park Service (NPS) intends to award a firm-fixed-price contract.

• Upgrade of PLC and HMI systems at the Canyon Village Wastewater Treatment Plant.

• The work is described in the attached Statement of Work (SOW).

• Contract Type: Firm-fixed-price.

• Period of Performance: October 1, 2026, to November 1, 2026.

• Delivery Date: November 1, 2026.

• Offer Due Date: May 26, 2026, 12:00 PM MDT.

• Submission Method: Email to the contracting specialist at kiara_stewart@ios.doi.gov.

• Evaluation Factors: Award will be made based on the best value to the government, considering Price, Technical ability, and Prior Experience.

• Technical: Factual documentation of the firm's ability to meet specifications and SOW qualifications.

• Prior Experience: Factual documentation or narrative of experience, including at least two (2) examples of recent projects (past 5 years) of similar size and scope.

• Questions Due: 7 business days prior to the due date. Submit in writing; phone calls are not accepted.

• This is a 100% Total Small Business Set Aside.

• NAICS Code: 541330 – Engineering Services.

• Small Business Size Standard: $25.5M.

• This announcement constitutes the only solicitation; proposals are being requested, and a written solicitation will not be issued.

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

• Service Contract Labor Standards (SCA) applies. Wage Determination is attached.

• Electronic invoicing via the Invoice Processing Platform (IPP) is required.

• Attachments include a Statement of Work (2 pages) and a Wage Determination (11 pages).

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

To upgrade the Programmable Logic Controller (PLC) and Human Machine Interface (HMI) systems at the Canyon Village Wastewater Treatment Plant in Yellowstone National Park. The goal is to replace obsolete hardware and modernize control software for improved reliability, maintainability, and operational sustainability, ensuring secure communication with existing park infrastructure.

• Replace obsolete and unsupported PLC hardware components (CPU, ERM cards).

• Develop and provide a fully upgraded, functional ladder logic-based program using Automation Direct's "Do-More Designer" software.

• Replicate the current system's operational capabilities within the new program.

• Utilize the existing HMI's layout and design, ensuring a streamlined transition for personnel.

• Create new programs using Automation Direct's "C-More" software for the HMI.

• Perform live function and operation tests with park personnel.

• Provide digital copies of all newly created operational programs, schematics, as-builts, and address tags.

• The upgraded system must ensure improved reliability, maintainability, and long-term operational sustainability.

• The upgraded system must provide secure and seamless communication capabilities compatible with current Yellowstone National Park infrastructure and future technology integration.

• Live function and operation tests must be completed to the satisfaction of the owner's representative.

• All work shall be completed no later than November 1, 2026.

• Location: Canyon Wastewater Treatment Plant, Yellowstone National Park.

• The contractor shall utilize the existing Automation Direct CM5-T15W touchscreen HMI.

• The contractor shall use the latest version of Automation Direct's "Do-More Designer" and "C-More" software.

• The Park Service will provide the Awarded Contractor with the operational programs and all supporting documentation of the current system build.

• The Park Service will provide all necessary replacement hardware components (New CPU, ERM Cards).

• All existing PLC racks, cards, and wiring are in proper working order and shall remain in service.

Wage Determination

This document is a Wage Determination (No. 2015-5407, Revision No. 28) issued by the U.S. Department of Labor, Wage and Hour Division. It establishes the minimum wage rates and fringe benefits required for various occupations performing work under the Service Contract Act in specific areas of Wyoming, including the counties of Big Horn, Fremont, Hot Springs, Park, and Washakie.

• The document lists numerous occupational codes and their corresponding minimum hourly wage rates.
• It also specifies required fringe benefits, including Health & Welfare ($5.55/hour or $222.00/week) and paid sick leave provisions (EO 13706).
• Vacation benefits are also detailed: 2 weeks after 1 year, 3 weeks after 8 years, and 4 weeks after 15 years of service.
• Eleven paid holidays per year are mandated.

This document does not involve proposal submissions or evaluation criteria. It serves as a mandatory baseline for wages and benefits on covered contracts.

This document does not specify set-asides or eligibility requirements beyond its applicability to Service Contract Act covered contracts.

• The document includes specific notes regarding Executive Orders 13706 (Paid Sick Leave) and 13658 (minimum wage adjustments).
• It also outlines the process for requesting additional classifications and wage rates (conformance process) if an occupation is not listed.
• Footnotes provide further clarification on specific occupations, such as Computer Employees and Air Traffic Controllers/Weather Observers.
• A hazardous pay differential (8% or 4%) may apply to certain positions involving ordnance or explosives.