JBCHS - Wastewater Treatment Operation and Maintenance

Performance Work Statement (PWS)

This PWS outlines the requirements for providing comprehensive operation and maintenance services for the Wastewater Treatment Plant (WWTP), Water Distribution System, Wastewater Collection System, and RV Dump Station at the Joint Base Charleston-Weapon Station (JB CHS-WS) Short Stay Recreational Area.

• WWTP Operations: Continuous operation (24/7) of the WWTP, including maintenance, repair, system flushing, and water quality testing.

• Water Distribution System: Maintenance and repair of water lines (24,146 LF), valves, and backflow preventers. Excludes plumbing services to individual buildings.

• Wastewater Collection System: Maintenance of sewer lines (2,515 feet of 8" pipe), pumping systems, and manholes.

• RV Dump Station: Maintenance and operation of two 7,500-gallon holding tanks, including monitoring levels and waste disposal.

• Water Quality Testing: Sampling and laboratory analysis in accordance with NPDES permit requirements and public beach swimming area monitoring.

• Preventative Maintenance: Implementation of a PMI program for all equipment and systems.

• Corrective Maintenance: Response to service calls for repairs.

• Reporting: Submission of various reports, including maintenance records, lab results, and compliance documentation.

• Continuous operation of systems (24/7).

• Compliance with NPDES permit requirements, with no violations.

• Timely response to service calls (Emergency: within 24 hours or 1 hour response/2 hours on-site; Urgent: within 24 hours or next business day assessment; Routine: initiated within 3 business days).

• No more than 2 valid discrepancies per month related to missed PMIs or inadequate maintenance.

• The PWS covers the operation and maintenance of the WWTP and associated systems at the Short Stay Recreational Area, located 30 miles NE on Lake Moultrie, Moncks Corner, South Carolina.

• The contract period of performance is not specified in this document, but the WWTP requires 24/7 operation.

• Personnel: At least one South Carolina Group B-B (or higher) certified WWTP operator must be on-site during normal hours and available after hours.

• Safety: Compliance with all federal, state, and local environmental laws, safety standards, and specific requirements like hazardous material management and spill response.

• Base Access: Contractor personnel must have approved base access.

• Force Protection: Familiarity with Force Protection Conditions (FPCON) and required AT Awareness Training.

• Reporting: Submission of various reports, including monthly PMI summaries, service call reports, and lab results.

• Government-Furnished Utilities: Electricity and fresh water will be provided by the Government.

Form / Attachment / Pricing Sheet

This document is a "Sludge Removal and Transportation Approval Letter" from the South Carolina Department of Environmental Services (SCDES) to Kurtis Evans, Water Quality Program Manager at the Short Stay Recreational Facility. It approves the removal and transportation of accumulated sludge from the facility to the BCW&S Lower Berkeley WWTP for final disposal.

• The approval is for a one-time basis and is effective immediately.
• Sludge removal and transportation will be performed by the permittee's personnel.
• Containers used for sludge collection and transportation must be structurally sound and prevent leakage or spillage.
• The total volume of waste removed and transported is as agreed upon with Berkeley County Water & Sanitation.
• The permittee is responsible for hauling, transportation, and disposal, including spills, accidents, and unauthorized leaks.
• The approval may be suspended or revoked if the permittee fails to comply with permitting, hauling, transportation, or disposal requirements.
• The approval may be modified to address sludge use or disposal standards or additional controls.
• This approval expires on the expiration date of NPDES Permit SCG570041.

This document is an approval for sludge removal and transportation, indicating a specific disposal method and location for waste generated by the facility. It outlines the responsibilities and conditions the permittee must adhere to regarding sludge management. While not directly related to bidding on a service, it provides context on the operational requirements and waste handling procedures for the facility.

Form / Attachment / Pricing Sheet

This document provides site layout drawings, photographs, and component identification for the Joint Base Charleston (JB CHS) Short Stay Wastewater Treatment Plant (WWTP). It serves as a visual reference for the existing conditions and layout of the facility.

• Page 1: Aerial view showing the general location of the WWTP within JB CHS Short Stay.
• Page 2: Detailed site plan with labels for various components including the bar screen, clarifiers, aeration basins, filters, control panels, and piping.
• Pages 3-8: Photographs of the WWTP components, including the wetwell, surge tank/aeration basin, clarifiers, equalization weir, chlorination/dechlorination chamber, tertiary filter, and effluent outlet pipe. Labels identify specific equipment and areas.
• Notes: A key on Page 3 indicates flow patterns for raw sanitary sewer, WWTP process wastewater, and treated wastewater.

This attachment provides essential visual information about the existing wastewater treatment plant. Bidders can use these drawings and photos to understand the physical layout, scale, and components of the facility, which is crucial for assessing the scope of work, planning site visits, and developing accurate proposals for any related solicitations or contracts.

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

This manual provides operation and maintenance (O&M) requirements for the RV Wastewater Holding Tank system at Joint Base Charleston, Short Stay Recreation Facility.

• The system consists of two (2) 7500-gallon precast concrete holding tanks connected by a 24" equalizer pipe, each with two manholes.

• Total capacity is 15,000 gallons. A high-level alarm sounds at approximately 11,800 gallons (75% capacity).

• Inspection:

  • Daily monitoring of tank volume to ensure proper function and determine pump-out needs.
  • Monthly testing of the high-level alarm.
  • Documentation of all inspections (date, time, volume, personnel, corrective measures) for contract duration, to be turned over to the Government at contract expiration.

• Operation:

  • Daily measurement of holding tank volumes, recording date, time, volume, and personnel.
  • Reporting of any operational inefficiencies or facility discrepancies to the Short Stay Facility Manager, Joint Base Charleston Environmental, and the COR.
  • Ensuring holding tank volume does not exceed 9,000 gallons. Pump, haul, and disposal services must be performed before reaching this volume.
  • Providing a Certificate of Disposal (sludge ticket) to the Joint Base Charleston Environmental Office and the COR for each disposal.
  • Keeping drain holes clean and rinsed.
  • Pumping out tanks prior to Memorial Day, Independence Day, and Labor Day.

• The system is located at the Joint Base Charleston, Short Stay Recreation Facility in Berkeley County, South Carolina.

• The manual was prepared in April 2015.

• Facility Contact Information:

  • CE Customer Service: 843-963-5027
  • JB CHS Environmental: 843-963-1483
  • Short Stay Management (Mr. Richard Hahn): 843-761-8385
  • Construction Information and Site Surveys (Engineering Flight): 843-963-1493

• Tank Level Calculations: Provided for reference (e.g., 1 ft = 2,154 gal, 5.5 ft = 11,848 gal - alarm activates).

• Lid Specifications: Details on manhole rings and covers (U.S. Foundry & Manufacturing Corporation) are provided, including load ratings and types.

• High Level Alarm Specifications: Details on the TANK ALERT® XT Alarm System, including features, specifications (voltage, enclosure, horn, beacon, float switch), and optional components.

Form / Attachment / Pricing Sheet

This document contains "as-built" drawings and design data for a Short Stay Wastewater Treatment Plant. It provides detailed layout, plan views, elevations, and sections of the treatment plant components.

• Plot plan showing the overall layout.
• Plan views, rear views, and elevations of the treatment units.
• Sectional views (A, A-A, B-B) detailing internal structures.
• Design data including:
  • Design Flow: 30,000 GPD
  • Aeration Volume: 30,000 GAL
  • Clarifier Volume: 3,000 GAL
  • Sludge Holding Tank Volume: 1,000 GAL
  • Aeration Blower HP: 20-40 HP
• Information on gravity filters and filter cells.

This attachment provides critical design and layout information for the wastewater treatment plant. Bidders should use these drawings and data to understand the physical scope, dimensions, and technical specifications of the system being procured, which is essential for developing accurate proposals and understanding installation requirements.

Form / Attachment / Pricing Sheet

This document is a map displaying the locations of fire hydrants and fire lines associated with the "211 Short Stay Road" property. It serves as a visual aid to understand the existing fire suppression infrastructure.

• The map includes property boundaries indicated by a yellow line.
• Various points on the map are marked with red icons representing fire hydrants.
• Some locations are labeled with numerical identifiers, potentially corresponding to specific addresses or hydrant IDs (e.g., 25126, 25661, 31303).
• Roadways, including "211 Short Stay Road," are depicted.
• Labels such as "TBD" (To Be Determined) and "tbd" indicate areas where information may be pending or not yet finalized.

This map is crucial for bidders to understand the physical layout and the location of critical fire safety infrastructure relevant to the opportunity. It may inform site visits, logistical planning, or requirements related to fire protection and maintenance if the opportunity involves work at this location.

Form / Attachment / Pricing Sheet

This document is a map illustrating the "Short Stay Water Distribution" system. It appears to be an attachment referenced in a larger solicitation or work statement, providing geographical and logistical details relevant to the opportunity.

• The map displays various roads, including "Short Stay Road" and "211 Short Stay Road."
• It includes numerous numbered markers, likely representing specific locations, addresses, or points of interest within the water distribution system.
• Some markers are circled, and some have associated text labels (e.g., "TBD," "215," "211").
• The map outlines a boundary, possibly indicating the service area or project limits.

This map is crucial for bidders to understand the physical scope and layout of the water distribution system. It provides visual context for the work described in the associated solicitation or PWS, helping bidders to assess the complexity, identify potential challenges, and accurately estimate resources required for the opportunity.

Form / Attachment / Pricing Sheet

This document is a Field Service Report detailing the service performed on a Single Parameter Monitoring Panel with SC4500 and CL17sc. It serves as a record of maintenance, calibration, and verification of the equipment.

• Equipment Serviced: Single Parameter Monitoring Panel (SPMP-CL) with SC4500 and CL17sc, Hach LDO sc Model 2 DO Probe, and pHD sc Digital pH sensor.
• Service Performed: Includes "As Found" and "As Left" conditions, firmware versions, readings, and specific maintenance actions such as cleaning, replacing parts (tubing kit, sensor cap, gasket, salt bridge), refilling solutions, and performing calibrations (air calibration, pH buffer standards).
• Performance Verification: Results of grab samples and verification using certified standards are documented to confirm the equipment is operating within specifications.
• Commissioning: Details the commissioning visit for the SC4500 controller, including verification of programming with Claros and MSM.
• Service Price Detail: Lists "Certificate of Instrument Perf (P) (FRRF)" and "Hourly Hach Field Service Labor Rate" as line items, with quantities and rates, but indicates a Net Price of $0.00 for these items. It also states that dollar amounts are estimations and do not include taxes.

This report provides a detailed account of the maintenance and operational status of specific monitoring equipment. While not a solicitation document, it demonstrates the type of service and reporting that may be associated with equipment used in government contracts. Bidders involved in similar monitoring or maintenance services may find this useful for understanding operational standards and reporting requirements.

Form / Attachment / Pricing Sheet

This document is an "Operation & Maintenance Manual" for the "Short Stay Recreational Facility" wastewater treatment system. It serves as a comprehensive guide for operating and maintaining the installed process equipment.

• Book One: Covers general operation and maintenance instructions for the wastewater treatment plant and tertiary filter, along with specifications and control panel wiring diagrams.
• Book Two: Details operation and maintenance for blowers, flow equalization chamber pumps, froth pump, backwash pumps, and mudwell pump.
• Book Three: Provides operation and maintenance instructions for the flowmeter and tablet feeders.
• Operational Instructions: Includes initial start-up procedures for various control panels (Flow Equalization, Main Aeration, Tertiary Filter), plant start-up checks, and a detailed plant maintenance schedule (daily, weekly, monthly, annually).
• Technical Sections: Covers lubrication, special maintenance during start-up, daily operational observations and tests (activated sludge, dissolved oxygen, pH, chlorination, ultraviolet), and visual check lists for troubleshooting.
• Appendices: Includes sewage treatment works operating reports, service check lists, and performance curves for various equipment.

This manual is crucial for any bidder who would be responsible for the operation and maintenance of the wastewater treatment facility. It outlines the specific procedures, schedules, and troubleshooting steps required to ensure the system functions correctly and meets performance standards. Understanding this manual is essential for assessing the complexity and requirements of maintaining the system post-installation.

Form / Attachment / Pricing Sheet

This document comprises two operation and maintenance manuals for wastewater treatment equipment. Book Two covers the "Short Stay Recreational Facility" wastewater treatment process equipment manufactured by Pro-Water Systems, Inc., focusing on Sutorbilt blowers. The second manual details the "ABS Piranha" grinder type submersible pumps.

Pro-Water Systems Manual (Book Two):

• Foreword: Stresses the importance of proper operation and maintenance.
• Safety Precautions: Includes DANGER, WARNING, and CAUTION notices.
• Content: Covers equipment checks, installation, lubrication, operation, disassembly, assembly, parts lists, and warranty information for Sutorbilt blowers.
• Warranty: Outlines warranty terms for Sutorbilt blowers and components.

ABS Piranha Pump Manual:

• Purpose: Provides instructions for installation, operation, maintenance, and troubleshooting of ABS Piranha submersible pumps.
• Content: Details pump installation (guide rail, pedestal mounting), automatic operation (float switches, control panels), periodic maintenance, troubleshooting, parts lists, and diagrams.
• Warranty: Details a one-year warranty for ABS submersible pumps.

These manuals are critical for bidders responsible for the installation, operation, maintenance, or repair of the specified wastewater treatment equipment. They provide essential technical information, safety guidelines, parts identification, and maintenance schedules necessary for ensuring the proper functioning and longevity of the systems. Understanding these documents will aid bidders in assessing equipment complexity, maintenance needs, and ensuring correct installation and operation.

Form / Attachment / Pricing Sheet

This document comprises "Operation & Maintenance Manual - Book Three" for the Short Stay Recreational Facility in Moncks Corner, SC. It specifically details the "Operation & Maintenance Instructions for the Flowmeter" and "Operation & Maintenance Instructions for the Tablet Feeders", as well as extensive information regarding the DR4300 Circular Chart Recorder.

• Flowmeter & Tablet Feeders: Provides detailed operational and maintenance instructions.
• DR4300 Circular Chart Recorder:
  • Configuration: Covers "Communication Set Up Group", "Remote Switch (Digital Inputs) Set Up Group", "Display Parameter Set Up Group", and "Lock Out Parameter Set Up Group", including specific parameters like COMM, ADDRESS, BAUD, REMSW1, REMSW2, BLANK, TOGGLE, and lockout levels (NONE, CAL, CONF, FULL).
  • Startup Procedures: Details "Startup of Recorder with Display and Keypad", "Preparing the Recorder for Startup", "Running the Optional Step Test", "Completing Preparation and Startup", and "Startup procedure".
  • Operation: Includes "Operation of Recorder with Display and Keypad", "Monitoring Your Recorder", "Operator Interface", "Meaning of Indicators", "Viewing the Operating Parameters", and "Operator Functions" such as changing control mode, setpoints, alarm setpoints, calibration, totalizer reset, timer start, and limit controller reset.
  • Diagnostics & Troubleshooting: Provides procedures for "Diagnostic tests", "Diagnostic Error Messages", and troubleshooting for issues like "Recorder Failure", "Pen Trace", "Chart Rotation", "Erratic Pen Movement", "Keypad and Display", "Relay Output", "External Alarm Function", "Remote Switch (Digital Input) Function", and "Modbus Communications".
  • Appendices: Cover "Accuracy", "Available 10-inch Charts", "Setpoint Ramp/Soak Programming and Operation", "Using Accutune II", and "Foreign Language Safety Instructions".

This manual is crucial for bidders interested in the Short Stay Wastewater Treatment Facility opportunity. It provides essential technical details regarding the operation, maintenance, configuration, and troubleshooting of key equipment, including the flowmeter, tablet feeders, and the DR4300 Circular Chart Recorder. Understanding these instructions is vital for assessing the scope of work, technical requirements, and potential maintenance or operational responsibilities associated with the opportunity.

Form / Attachment / Pricing Sheet

This document is the user manual for the HACH SC4500 Controller. It provides detailed instructions and information for the installation, operation, maintenance, and troubleshooting of the device.

• Specifications: Details on dimensions, enclosure, power requirements, operating temperature, and display.
• General Information: Safety guidelines, hazard information, and EMC compliance.
• Installation: Mechanical and electrical installation procedures, including wall, pole, and panel mounting, as well as wiring.
• User Interface and Navigation: Description of the main screen, measurement windows, and graph functions.
• Startup and Operation: Initial settings, controller configuration, network connectivity (LAN, WiFi, Cellular), sensor configuration, and output configuration (relays, analog outputs, Modbus).
• Maintenance: Procedures for cleaning, unlocking the cover, and fuse/battery replacement.
• Troubleshooting: Common problems, possible causes, and solutions.
• Replacement Parts and Accessories: Lists of available parts and their item numbers.
• Appendices: Telegram tag list and open-source code information.

This manual is crucial for any bidder who intends to install, operate, or maintain the SC4500 Controller as part of the opportunity. It details the technical specifications, installation requirements, operational capabilities, and support information necessary to understand and potentially bid on opportunities involving this equipment.

Form / Attachment / Pricing Sheet

This document is a "Certificate of Instrument Performance" from HACH, detailing the performance verification of specific instruments. It serves as a record that the equipment meets or exceeds manufacturer's service specifications.

• Company Name: K&K INDUSTRIES
• Account Number: 40466183
• Contract Number: HACH1724846-
• Certification Number: WO-01645640
• Instrument Details: Includes Part Number, Serial Number, and Asset Tag for each instrument.
• Condition: Records the "Received Condition" and "Returned Condition" of the instrument, noting whether it was "Within Tolerance," "Within Tolerance but Limited," or "Out of Tolerance."
• Testing Information: Lists Chemical Standards Used and Test Equipment Used, including their identification numbers and expiration dates.
• Environmental Conditions: Records the Temperature (24 °C) and Humidity (88 %) during testing.
• Certification: Signed by an Authorized Service Representative, with a Certification Date of 5/2/2025.

This document provides evidence of instrument performance and calibration for specific equipment owned by K&K INDUSTRIES. Bidders may need to refer to this for understanding the condition of equipment relevant to the opportunity, especially if the opportunity involves maintenance, calibration, or use of these specific instruments. It confirms that the instruments have undergone performance verification and meet specified standards as of the certification date.

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

This document details the installation and acceptance of a WWTP Analyzer system, including specific equipment and modifications.

• Installation and testing of a NEMA Type 4x Enclosure designed for coastal environments.

• Installation of a Chlorine Analyzer (Part Number 8572800) with standpipe.

• Installation of a Digital Controller (SC4500, Part Number LXV525.99EA1551).

• Installation of Dissolved Oxygen Probes (Hach LDO sc Model 2, Part number 9020000).

• Installation of Differential pH and ORP Sensors (Part Number DPD1P1).

• Provision of a 6-month supply of reagents and consumables for the Chlorine Analyzer.

• Installation of a 1-year Warranty Plus Service for Hach equipment.

• Re-routing of an airline diffuser to the Dechlorination Chamber using stainless-steel material, connecting to the existing air diffuser line, and extending 6-8 feet into the chamber with a fine bubble air diffuser disk.

• The system was started, tested, and found satisfactory.

• Training was completed.

• Work was inspected and accepted.

• A leak in an enclosed component was identified, sealed, and work completed.

• Work inspected and accepted on May 2, 2025.

• The location is JB Charleston - FEM, WWTP.

• Equipment must be hardwired into existing electrical systems.

• Materials for the airline diffuser re-routing must be stainless-steel due to corrosive nature.

• The terminal end air diffuser should be a fine bubble type.

Form / Attachment / Pricing Sheet

This document is the user manual for the Hach LDO Sensor. It provides detailed information on the sensor's specifications, installation, operation, maintenance, troubleshooting, and replacement parts.

• Specifications: Details on wetted materials, IP classification, measurement ranges and accuracy for dissolved oxygen and temperature, interferences, and storage/maximum temperatures.
• General Information: Safety precautions, hazard information, and compliance details.
• Installation: Instructions for validating sensor type, connecting the sensor in hazardous and non-hazardous locations, and sensor installation options.
• Operation: User navigation, sensor configuration (editing name, setting units, altitude/pressure, salinity, signal averaging, cleaning intervals, logging, and defaults), and entering atmospheric pressure and salinity correction values.
• Calibration: Procedures for air calibration and sample calibration, including error messages and resolutions.
• Maintenance: Maintenance schedule, sensor cleaning, setting/changing cleaning intervals, and sensor cap replacement.
• Troubleshooting: Diagnostic and test menus, error lists, warning lists, and event lists.
• Replacement Parts and Accessories: Lists of available replacement probes, sensor caps, cables, cleaning systems, and mounting kits with their respective part numbers.

This manual is crucial for any bidder intending to use or integrate the Hach LDO Sensor into their system. It provides all necessary technical details, operational procedures, and safety information required for proper installation, configuration, and maintenance, ensuring the sensor functions as intended within the opportunity's requirements.

Form / Attachment / Pricing Sheet

This document is the "4-20 mA Output Module Installation Manual" (DOC273.97.90587, Edition 10, 04/2025). It provides detailed instructions for the installation, configuration, and safety precautions related to the 4-20 mA Output Module, which is an expansion card for SC4200c and SC4500 controllers.

• Specifications: Details include current (23 mA max), loop resistance (0-250 Ω or 250-500 Ω depending on power supply), wiring gauge (0.08-1.5 mm² / 28-16 AWG), operating temperature (-20 to 60 °C), and storage temperature (-20 to 70 °C).
• Safety Information: Extensive warnings and precautions regarding electrical hazards, explosion risks in hazardous locations (Class 1, Division 2), and electrostatic discharge (ESD) are provided.
• Installation Instructions: Step-by-step guidance for installing the module into the controller, including notes on maintaining enclosure ratings and proper wiring.
• Configuration: Refers to separate instrument and/or controller documentation for configuration instructions.
• Wiring Information: A table details the terminal connections for five 4-20 mA outputs and shield connections.

This manual is crucial for any bidder intending to install or integrate the 4-20 mA Output Module with SC4200c or SC4500 controllers. It outlines the technical specifications, critical safety requirements for installation in potentially hazardous environments, and the physical installation process. Understanding these details is essential for proper product integration and compliance with safety standards.

Form / Attachment / Pricing Sheet

This document is the "pHD sc Digital Differential pH/ORP Sensors Installation Manual", Edition 5, dated 04/2025. It provides detailed instructions for the installation, operation, and maintenance of Hach pH and ORP sensors.

• Specifications: Detailed technical specifications for pH sensors, stainless steel pH sensors, and ORP sensors, including dimensions, weight, wetted materials, operating temperature, measuring range, repeatability, sensitivity, stability, pressure limits, transmission distance, temperature element, accuracy, and certifications.
• Installation Instructions: Comprehensive guidance on mounting the sensors, including warnings and cautions related to explosion hazards and handling broken glass. It also covers electrical installation for both hazardous and non-hazardous locations, including connection procedures for quick-connect fittings and bare-wire connections.
• Operation: Instructions on user navigation, sensor configuration (naming, type selection, display format, temperature units, data logging), and sensor calibration procedures for both pH and ORP sensors. It also details temperature calibration and how to exit calibration procedures.
• Safety Information: Includes hazard identification, precautionary labels, and EMC compliance information.
• Product Overview: Describes the sensor's design, compatibility with controllers, and different sensor styles (Insertion, Convertible, Sanitary, Stainless steel).

This manual is crucial for bidders who intend to propose or supply these specific Hach pH/ORP sensors. It details the technical requirements, installation procedures, and operational parameters that must be met. Understanding these specifications and procedures is essential for ensuring compatibility with the intended system and for accurate proposal development, particularly regarding any installation or operational support that might be required.

Form / Attachment / Pricing Sheet

This document is a Preventative Maintenance Inspection (PMI) Schedule for a Wastewater Treatment Plant (WWTP). It details the specific tasks, their required frequencies, and provides columns for completion dates.

• Systems: Lists various components of the WWTP, including lift stations, surge tanks, blowers, aeration basins, settling tanks, tertiary filters, contact chambers, dechlorination chambers, emergency generators, and RV dump stations.
• Tasks: Describes the specific maintenance activities for each system (e.g., "Daily Visual Inspection," "Semi-Annual Filter Replacement," "Quarterly Removal and Impeller Inspection," "Full Pump Out").
• Frequency: Indicates how often each task should be performed, using abbreviations such as D (Daily), W (Weekly), Q (Quarterly), S (Semi-Annual), and A (Annual). Some tasks have "as needed" or "TBD" frequencies.
• Completion Date: A column intended for recording when the task was completed.

This schedule outlines the expected maintenance activities and their frequencies for the WWTP. Bidders responding to an opportunity related to WWTP operations or maintenance would use this document to understand the scope of work, the level of detail required for maintenance, and the expected schedule of operations. It helps in estimating resources, personnel, and time needed for contract performance.