Joint Base Charleston Waste Water Treatment Plant Operation and Maintenance

Form / Attachment / Pricing Sheet

This document lists "Corrective Action & Repairs" performed on a wastewater treatment plant (WWTP) and their completion dates. It serves as a record of maintenance and upgrades.

• A numbered list of specific repair and maintenance tasks.
• Corresponding "Date Completed" for each task.

This list provides insight into the current state of WWTP equipment and infrastructure. Bidders can use this information to understand the types of repairs and maintenance that have been recently undertaken or are ongoing, which may inform their assessment of the scope and complexity of related opportunities, particularly for maintenance, repair, and operations (MRO) contracts.

Questions & Answers / Clarifications

This document provides responses to vendor questions regarding the Short Stay Wastewater Treatment Plant Maintenance and Operations opportunity (FA441826Q0031).

• Previous Contractor Struggles: Previous contractors faced challenges with Total Residual Chlorine (TRC), Total Suspended Solids (TSS), E.Coli, and Dissolved Oxygen (DO).
• Repairs/Upgrades: A complete list of repairs made since December 2023 is available in Attachment #05 of the solicitation.
• Backflow Preventers: The number of backflow preventers has been corrected to one (1) in the PWS (dated 12 Mar 2026) and PWS Attachment 8.9 PMI Spreadsheet (Rev 1), differing from an earlier PWS version that stated three.
• Exterior Painting: The Government anticipates performing exterior painting when funding is available. The contractor will be responsible for touch-up painting thereafter.
• Remote Tank Level Indicators (TLI's): Contractors will have access to TLI's and will be responsible for their maintenance.
• Effluent Flow Meter Calibration: Annual calibration of the effluent flow meter is the contractor's responsibility and is included in PWS Attachment 8.9, “PMI Spreadsheet” (Rev 1).
• Staffing: The number of staff required to operate the facility is at the contractor's discretion.
• Sludge Holding Tank Volume: The smaller sludge holding tank has a volume of 409 FT3.

This Q&A document clarifies specific operational parameters, maintenance responsibilities, and equipment details, which may impact bidder understanding of the scope and requirements. Updates to the PWS and PMI Spreadsheet have been made to reflect corrected information regarding backflow preventers and effluent flow meter calibration.

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 Joint Base Charleston - Weapon Station (JB CHS-WS) Short Stay Recreational Area.

• WWTP Operations: Continuous operation (24/7) for treatment of domestic and industrial wastewater, including general plant equipment maintenance, sampling, lab analysis, and waste/effluent disposal, in compliance with the NPDES permit.

• Water Distribution System: Maintenance of the entire system, including water lines, valves, and backflow preventers, in accordance with federal, state, and local regulations.

• Wastewater Collection System: Maintenance of the system, including laterals, mainlines, cleanouts, pumps, and lift stations.

• RV Dump Station: Maintenance of two 7,500-gallon holding tanks, ensuring proper operation and timely pumping and disposal of waste.

• Water Quality Testing: Sampling and laboratory analysis for public beach swimming areas and compliance with NPDES permit requirements.

• Preventative Maintenance (PM) Program: Regular inspections and maintenance of all identified equipment and systems.

• Corrective Maintenance/Service Calls: Responding to and repairing deficiencies, with defined response times and procedures for different call types (Service, Emergency, Urgent, Routine).

• Systems must operate continuously, safely, and effectively.

• Corrective maintenance must be performed timely and correctly.

• No NPDES permit violations or effluent limit exceedances.

• Timely response to service calls within specified timeframes.

• Accurate and timely reporting of all required data and tests.

• The PWS covers the operation and maintenance services for the JB CHS-WS Short Stay Recreational Area.

• Contractor must provide qualified/licensed personnel, including at least one SC Group B-B certified Wastewater Treatment Plant Operator.

• Compliance with all applicable federal, state, local, and environmental laws and regulations.

• Adherence to safety, hazardous material management, and environmental protection plans.

• Specific requirements for base entry, force protection, and reporting.

• Government-furnished utilities (electricity and fresh water) will be provided.

Form / Attachment / Pricing Sheet

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

• System: Identifies the component or area of the WWTP (e.g., Lift/Sewage Station, Surge Tank, Aeration Basin, Tertiary Filters).
• Task: Describes the specific maintenance activity to be performed (e.g., Daily Visual Inspection, Semi-Annual Filter Replacement, Annual Calibration).
• Frequency: Indicates how often the task should be performed, using abbreviations: A=Annual, S=Semi-Annual, Q=Quarterly, B=Biweekly, W=Weekly, D=Daily, M=Monthly, TBD=To Be Determined.
• Completed Date: A column for recording when the task was last completed.

This schedule details the routine maintenance requirements for the WWTP. Bidders responding to an opportunity related to WWTP operations or maintenance should use this document to understand the scope of work, the frequency of required tasks, and the level of detail needed for maintenance planning and execution. It serves as a critical component for estimating resources, labor, and scheduling for any maintenance-related contract.

Form / Attachment / Pricing Sheet

This document is a Field Service Report detailing maintenance and commissioning services performed on Hach monitoring equipment for K&K INDUSTRIES. It serves as a record of the work completed, including "As Found" and "As Left" conditions, firmware versions, and performance verification.

• Service Performed: Maintenance (PM) and commissioning of specific Hach products (Single Parameter Monitoring Panel, LDO sc DO Probe, pHD sc pH sensor, SC4500 Controller).
• Equipment Details: Includes product name, serial number, and asset tag for each piece of equipment serviced.
• Service Findings: "As Found" condition, firmware versions, readings, and calibration status.
• Work Performed: Details of maintenance actions taken (e.g., tubing kit replacement, cleaning, calibration, firmware updates, bridge replacement).
• "As Left" Condition: Final firmware versions, readings, and confirmation that performance and condition are within specifications.
• Performance Verification: Results of grab samples and calibration checks against specifications.
• Pricing Detail: A separate section provides a "Service Price Detail" listing "Certificate of Instrument Perf" and "Hourly Hach Field Service Labor Rate" with quantities and unit prices, though the "Net Price" for these items is listed as $0.00.

This report provides insight into the types of equipment and services that may be associated with Hach monitoring systems. It details the specific maintenance and calibration procedures performed, which could inform bidders about the expected technical requirements and operational standards for similar service contracts. The pricing detail, while showing $0.00 net price for the listed items, indicates the components of service cost (labor, certification) that might be relevant for future pricing strategies or understanding service contract structures.

Form / Attachment / Pricing Sheet

This document is a Request for Quotation (RFQ) Pricing Workbook for Wastewater Treatment Plant (WWTP) Operation and Maintenance (O&M) Services at Joint Base Charleston, Short Stay Recreational Area. It outlines the CLINs (Contract Line Item Numbers) and provides a structure for bidders to submit their pricing.

• CLIN 0001/1001/2001/3001/4001: Potable Water System, WWTP O&M (Non-Personal Services) for operation and maintenance of the WWTP, Water Distribution System, Waste Water Collection System, RV Dump Station, and Water Quality Testing. Includes a period of performance (PoP) for each year.
• CLIN 0002/1002/2002/3002/4002: WWTP Pump and Haul services for wastewater removal and disposal. Quantities are specified in Gallons for each period of performance.
• CLIN 0003/1003/2003/3003/4003: WWTP Repairs (Non-Personal Services) for replacement parts/repairs exceeding a limitation of liability, requiring prior CO approval.
• Periods of Performance (PoP): Base Year (1 Apr 2026 - 31 Mar 2027) through Option Year IV (1 Apr 2030 - 31 Mar 2031).
• Contact Information: Taylor McDaniel at (843) 963-4491 or taylor.mcdaniel.1@us.af.mil for submitting offers.
• Pricing Structure: Includes fields for Unit Price and Total Extended Price for each CLIN, with all initial values set to 0.0.
• Summary Sheet: Provides a breakdown for estimating costs including Direct Labor, Fringe Benefits, Overhead, General & Admin, and Profit/Fee across the Base Year and Option Years.
• Labor Sheet: Details various labor categories and tasks with associated time estimates and costs (all currently set to 0.0).
• Pump & Haul Sheet: Reiterates quantities and PoP for pump and haul services.
• Sampling Sheet: Outlines required water quality testing for WWTP and Swimming Area, including frequencies and types of tests.
• Repairs Sheet: Provides a template for anticipated repair costs, including Equipment/Materials, Labor, Miscellaneous, and a Limit of Liability.

Bidders must use this workbook to detail their pricing for all CLINs, including O&M, pump and haul, and repairs, across the base year and four option years. The document also specifies the scope of work for each CLIN and references the Performance Work Statement (PWS) for detailed requirements. Bidders should pay close attention to the sampling requirements and the repair quote format. All pricing fields are currently zero, indicating the need for bidders to provide their cost proposals.

Forms / Attachments / Pricing Sheets

This document, "Atch-02_Provisions and Clauses.pdf," contains various clauses and provisions that are incorporated by reference or in full text into the contract. It serves to inform potential bidders of the legal and regulatory requirements that will govern the contract.

• FAR Clauses Incorporated by Reference: Lists numerous Federal Acquisition Regulation (FAR) clauses covering topics such as gratuities, subcontracting restrictions, system for award management, service contract labor standards, and tax on foreign procurements.
• DFARS Clauses Incorporated by Reference: Lists numerous Defense Federal Acquisition Regulation Supplement (DFARS) clauses covering topics such as requirements relating to compensation of former DoD officials, safeguarding covered defense information, prohibition on acquisition of covered defense telecommunications equipment, and buy American provisions.
• DFARS Clauses Incorporated by Full Text: Includes the full text of specific DFARS clauses, such as "Wide Area WorkFlow Payment Instructions" (252.232-7006), which details electronic invoicing procedures through the WAWF system, and "Prohibition on the Acquisition of Covered Defense Telecommunications Equipment or Services-Representation" (252.204-7017).
• Supplemental Clauses: Includes specific Air Force clauses such as "Continuation of Essential Contractor Services" (5352.237-7023) and "Contractor Access to Air Force Installations" (5352.242-9000).
• Representations, Certifications, & Other Statements: Includes provisions related to security, information regarding responsibility matters, and tax on foreign procurements.
• Evaluation Factors for Award: Details the criteria that will be used to evaluate offers, including Technical, Past Performance, and Price, with a best-value trade-off approach.

This document is critical for bidders to understand the full scope of contractual obligations, compliance requirements, and evaluation criteria. Bidders must review these clauses to ensure their proposals and subsequent contract performance will meet all government requirements. Key areas of focus include payment procedures (WAWF), subcontracting limitations, data security, and the specific evaluation factors that will determine award.

Form / Attachment / Pricing Sheet

This document is a map illustrating the locations of fire hydrants and fire lines associated with "211 Short Stay Road." It serves as a visual aid for understanding the water infrastructure relevant to the opportunity.

• The map displays numerous points labeled with numerical identifiers, representing individual fire hydrants.
• Lines are depicted to indicate fire lines.
• Addresses or location markers, such as "211 Short Stay Road," are shown.
• Some areas are marked as "TBD" (To Be Determined).

This map is crucial for bidders to understand the physical layout and existing fire suppression infrastructure at the specified location. It may inform site assessments, logistical planning, and the scope of work related to fire safety or maintenance requirements within the opportunity.

Form / Attachment / Pricing Sheet

This document is a map illustrating "Short Stay Water Distribution" and appears to be an attachment to a larger solicitation or work statement. It displays various locations, likely related to water infrastructure, with associated alphanumeric identifiers and numbers.

• Map Visualization: Depicts a network of roads (e.g., "Short Stay Road", "211 Short Stay Road") and associated water distribution lines (shown in blue).
• Identifiers: Numerous numerical and alphanumeric codes are present, possibly representing addresses, parcel numbers, or specific water distribution points (e.g., 25125, 29963, 31301).
• Annotations: Includes labels such as "TBD" (To Be Determined) and "tbd", indicating areas or details that are not yet finalized.

This map is crucial for bidders to understand the geographical scope and specific locations relevant to the water distribution system. It provides visual context for any tasks or requirements related to water infrastructure, maintenance, or upgrades mentioned in the primary solicitation or work statement. Bidders should use this map to identify the physical areas of operation and potential challenges or specific points of interest within the "Short Stay" area.

Form / Attachment / Pricing Sheet

This document is an "Operation & Maintenance Manual" (Book One) for the "Short Stay Recreational Facility" located in Moncks Corner, SC. It provides detailed instructions for the operation and maintenance of the wastewater treatment plant and its associated equipment.

• Book One Contents:
  • Operation & Maintenance Instructions for the Wastewater Treatment Plant
  • Operation & Maintenance Instructions for the Tertiary Filter
  • Specifications for the Wastewater Treatment Plant
  • Control Panel Bill of Materials and Wiring Diagrams for Flow Equalization, Main Blower, and Tertiary Filter.
• Book Two Contents:
  • Operation & Maintenance Instructions for Blowers, Flow Equalization Chamber Pumps, Froth Pump, Backwash Pumps, and Mudwell Pump.
  • Bill of Materials & Details for various blower units and pumps.
• Book Three Contents:
  • Operation & Maintenance Instructions for the Flowmeter and Tablet Feeders.

This manual is crucial for understanding the operational requirements, maintenance schedules, and technical specifications of the wastewater treatment system. Bidders involved in the operation, maintenance, or supply of related equipment will find detailed information on system components, procedures, and performance standards. It outlines start-up procedures, daily/weekly/monthly/annual maintenance tasks, lubrication requirements, and troubleshooting guidance, which are essential for ensuring the proper functioning and longevity of the wastewater treatment facility.

Form / Attachment / Pricing Sheet

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

• Specifications: Physical and electrical characteristics of the SC4500 controller.
• General Information: Safety precautions, hazard information, and EMC compliance.
• Installation: Guidelines for mechanical and electrical installation.
• User Interface and Navigation: Description of the display, menus, and navigation.
• Startup: Initial setup procedures.
• Operation: Configuration of controller settings, network connections, sensors, and outputs.
• Maintenance: Procedures for cleaning, cover removal, and fuse/battery replacement.
• Troubleshooting: Common problems, possible causes, and solutions.
• Replacement Parts and Accessories: List of available parts and their item numbers.
• Appendices: Telegram tag list and open-source code information.

This manual is crucial for any bidder intending to install, operate, or maintain the SC4500 controller as part of a potential contract. It details the technical specifications, operational capabilities, and maintenance requirements of the equipment, which are essential for understanding the scope and complexity of the opportunity. Bidders can use this information to assess their ability to meet the technical requirements and to plan for implementation and support.

Form / Attachment / Pricing Sheet

This document is a Certificate of Instrument Performance from HACH, detailing the results of performance verification for various instruments belonging to K&K INDUSTRIES. It serves as a record of the instrument's condition and calibration status.

• 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 for 'Received Condition' and 'Returned Condition' (Pre-Servicing Check Out Tests, Within Tolerance, Within Tolerance but Limited, Out of Tolerance).
• Standards & Equipment Used: Lists Chemical Standards and Test Equipment used for verification, including their ID numbers and expiration dates.
• Environmental Conditions: Records Temperature and Humidity during testing.
• Certification: Signed by an Authorized Service Representative, with the Certification Date.

This document provides evidence of instrument performance and calibration. Bidders may need to submit similar documentation as part of their proposal to demonstrate compliance with equipment maintenance and performance standards, or to verify the operational status of provided equipment.

Form / Attachment / Pricing Sheet

This document appears to be a post-installation inspection checklist or report for the "WWTP - ANALYZER INSTALL" project at JB Charleston - FEM. It details the inspection of various components and systems related to the analyzer installation.

• Summary: Indicates the system was started, tested, and accepted, with work completed on 5/2/2025. Lists personnel present for the inspection.
• Inspection Items: Details specific equipment and tasks inspected, including:
  • NEMA Type 4x Enclosure for protection against coastal environments.
  • Chlorine Analyzer (CL17sc) with standpipe installation.
  • Digital Controller (SC4500).
  • Dissolved Oxygen Probes (Hach LDO sc Model 2).
  • Differential pH and ORP Sensors.
  • Reagents and Consumables (6-month supply).
  • Warranty Plus Service (1 year).
  • Airline Diffuser Re-routing within the Dechlorination Chamber, specifying materials and placement.
• Responses: Each item has a 'YES' response, indicating satisfactory inspection or completion.
• Dates/Times: Records of when each item was inspected or completed.
• Declaration: Signed by an auditor, confirming the inspection.

While this document is a post-installation report, it provides a detailed list of the specific equipment and configurations installed for the WWTP Analyzer system. Bidders responding to similar opportunities could use this as a reference for the types of components, protective enclosures, and installation requirements that may be expected. It also confirms the successful completion and acceptance of these specific items.

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/certification details.
• Installation: Instructions for validating sensor type, connecting the sensor in hazardous and non-hazardous locations, and various installation options (rail, float, air blast, chain, union mounts).
• Operation: User navigation, sensor configuration (editing name, setting units, altitude/pressure, salinity, signal averaging, cleaning intervals, logging, and defaults), and atmospheric pressure/salinity correction value input.
• Calibration: Procedures for air calibration and sample calibration (comparison method), including error messages and resolutions.
• Maintenance: Maintenance schedule, sensor cleaning, setting/changing cleaning intervals, and sensor cap replacement.
• Troubleshooting: Diagnostic and test menu, error list, warning list, and event list.
• Replacement Parts and Accessories: Lists of available replacement probes, sensor caps, and accessories with their respective item numbers.

This manual is crucial for understanding the technical capabilities, installation requirements, operational procedures, and maintenance needs of the LDO Sensor. Bidders can use this information to assess the suitability of the sensor for their specific application, ensure proper installation and operation, and plan for ongoing maintenance and potential part replacements. Understanding the specifications and operational parameters is essential for developing accurate proposals and ensuring successful project execution.

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 maximum), loop resistance (0-250 Ω for 12-18 VDC, 250-500 Ω for 18-24 VDC), wiring gauge (0.08 to 1.5 mm² / 28 to 16 AWG), operating temperature (-20 to 60 °C), storage temperature (-20 to 70 °C), and certification for hazardous locations (Class 1, Division 2, Group A, B, C, D, Zone 2, Group IIC).
• Safety Information: Extensive warnings and precautions regarding electrical hazards, explosion risks in hazardous locations, 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.
• Wiring Information: A table details the terminal connections for five 4-20 mA outputs and shield connections.
• Configuration: Refers to separate instrument and/or controller documentation for configuration instructions.

This manual is crucial for any bidder or vendor who intends to install, operate, or maintain the 4-20 mA Output Module as part of a larger system. It outlines the technical specifications, critical safety requirements for installation in potentially hazardous environments, and the physical connections required. Understanding these details is essential for proper integration and safe operation of the equipment within the opportunity's scope.

Form / Attachment / Pricing Sheet

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

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

This schedule is crucial for bidders to understand the scope of work related to the ongoing maintenance and operational requirements of the WWTP. It outlines the expected preventative maintenance activities, their frequency, and the systems involved, which can inform proposals related to operations and maintenance services.

Form / Attachment / Pricing Sheet

This document, "Book Three" of the "Operation & Maintenance Manual" for the Short Stay Wastewater Treatment Facility in Moncks Corner, SC, provides specific operational and maintenance instructions for key equipment. It details "Operation & Maintenance Instructions for the Flowmeter" and "Operation & Maintenance Instructions for the Tablet Feeders."

• Operation & Maintenance Instructions for the Flowmeter
• Operation & Maintenance Instructions for the Tablet Feeders

This manual is a crucial supporting document for any Statement of Work (SOW) or Performance Work Statement (PWS) related to the operation and maintenance of the wastewater treatment facility. Bidders must consult these instructions to understand the proper upkeep, troubleshooting, and operational standards for the flowmeter and tablet feeders. This knowledge is essential for assessing capability, preparing a compliant proposal, and meeting the specific requirements of the opportunity.

Form / Attachment / Pricing Sheet

This document comprises two operation and maintenance manuals relevant to the "Short Stay Recreational Facility" in Moncks Corner, SC. Book Two details "Process Equipment for Wastewater Treatment" specifically "P" Series Blowers (models GAA, GAB, GAC, GAE), and the second manual covers ABS Piranha grinder type submersible pumps.

Pro-Water Systems "P" Series Blowers Manual:

• Covers blowers with 2"-5" gear diameters.
• Includes sections on installation, lubrication, operation, disassembly/assembly, parts lists, and warranty.
• Contains detailed diagrams, charts, and tables.

ABS Piranha Grinder Pumps Manual:

• Provides instructions for installation, operation, maintenance, and troubleshooting.
• Covers unpacking, inspection, various installation methods, operation sequences, maintenance procedures (including seal oil and mechanical seal replacement), and a troubleshooting chart.
• Includes detailed parts lists and exploded view diagrams.
• Outlines a one-year warranty.

These manuals are critical for bidders involved in the installation, operation, maintenance, or repair of the wastewater treatment blowers and submersible pumps associated with this opportunity. They provide essential technical information, specifications, procedures, part numbers, and troubleshooting guidance necessary for understanding and servicing the equipment. Bidders should review sections pertinent to their scope of work to ensure compliance with operational requirements and proper equipment upkeep.

Form / Attachment / Pricing Sheet

This document is a U.S. Department of Labor, Wage and Hour Division, "Register of Wage Determinations Under the Service Contract Act." It provides the minimum wage rates and fringe benefits required for various occupations in a specific geographic area.

• Wage Determination Number: 2015-4427, Revision No. 32
• State: South Carolina
• Area: South Carolina Counties of Berkeley, Charleston, Dorchester
• Occupational Listing: Includes a detailed list of occupation codes, titles, and corresponding minimum hourly wage rates.
• Fringe Benefits: Indicates that fringe benefits are required and follow the occupational listing.
• Executive Orders: Notes applicability of Executive Order 13706 (Paid Sick Leave) and Executive Order 13658 (Minimum Wage) for federal contractors, outlining specific requirements and minimum rates for 2025.
• Conformance Process: Details the procedure for classifying and determining wage rates for occupations not explicitly listed in the determination.

This document is crucial for bidders responding to solicitations covered by the Service Contract Act. It establishes the minimum labor costs that must be factored into proposals for contracts performed in the specified geographic area. Bidders must ensure their proposed wages and benefits meet or exceed these requirements to be compliant.

Form / Attachment / Pricing Sheet

This document is a "Sludge Removal and Transportation Approval Letter" from the South Carolina Department of Environmental Services, Bureau of Water, to Kurtis Evans, Water Quality Program Manager at Short Stay Recreational Facility. It approves the request to remove and transport accumulated sludge from the facility to the BCW&S Lower Berkeley WWTP (SC0046060) for final disposal.

• The approval is for a one-time basis and is effective immediately.
• 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 hauling may be suspended or revoked if the permittee fails to comply with permitting, hauling, transportation, or disposal requirements.
• The permittee must take reasonable steps to prevent discharge or misuse of sludge that could adversely affect human health or the environment.
• The approval may be modified to address sludge use or disposal standards.
• This approval expires on the expiration date of NPDES Permit SCG570041.

This document is an attachment that details the approved process and conditions for sludge removal and transportation for the facility. Bidders involved in waste management or disposal services related to this opportunity should be aware of these specific requirements and responsibilities.

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, with two manholes per tank.

• Total capacity is 15,000 gallons; a high-level alarm activates at 75% capacity (approx. 11,800 gallons).

• 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 government review and handover at contract expiration.

• Operation:

  • Daily recording of holding tank volume measurements, identifying and reporting operational inefficiencies or discrepancies.
  • Performing pump, haul, and disposal services before tanks reach 9,000 gallons.
  • Providing a Certificate of Disposal for each occurrence.
  • Maintaining clean drain holes and surrounding concrete.
  • Pumping out tanks prior to Memorial Day, Independence Day, and Labor Day.

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

• The manual specifies requirements for the performance period of the contract.

• Tank Capacity: Pump out required before reaching 9,000 gallons.

• Alarm Activation: High-level alarm sounds at approximately 11,800 gallons (75% capacity).

• Holiday Pumping: Tanks must be pumped out before Memorial Day, Independence Day, and Labor Day.

• Record Keeping: Detailed inspection and pump-out records are required.

• Contact Information: Provided for Facility Maintenance, Short Stay Management, and Construction/Site Surveys.

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

This Performance Work Statement (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 Short Stay Recreational Area, Joint Base Charleston-Weapon Station, South Carolina.

• WWTP Operations & Maintenance: Continuous, 24/7 operation and maintenance of the WWTP, including plant equipment, piping, sampling, lab analysis, and waste/effluent disposal, in accordance with the manufacturer's manual and NPDES permit.

• Water Distribution System: Maintenance of water lines (24,146 LF), valves, and backflow preventers, including periodic flushing and repairs. Excludes plumbing to individual units.

• Wastewater Collection System: Maintenance of pumping systems, sanitary sewer lines (2,515 ft), and manholes. Includes bi-annual cleaning and pump-out of the WWTP, and pump/haul/disposal of waste if the plant becomes inoperational.

• RV Dump Station: Maintenance of two 7,500-gallon holding tanks, ensuring proper operation and timely emptying and waste disposal.

• Water Quality Testing: Sampling and laboratory analysis services through South Carolina state-certified labs, adhering to 40 CFR 136 and NPDES permit requirements. Includes public beach swimming area water quality testing.

• Preventative Maintenance Inspection (PMI) Program: Implementation of a PMI program for all identified equipment and systems, following manufacturer recommendations.

• Corrective Maintenance/Service Calls: Response to service calls, including emergency, urgent, and routine calls, with defined response and completion times and procedures for repair quotes.

• Reporting: Contractor is responsible for maintaining and submitting various records and reports, including maintenance logs, lab results, and compliance reports.

• WWTP Operations: No NPDES permit violations; effluent limits met as documented in lab reports; sludge disposal conducted IAW permit requirements.

• Preventative and Corrective Maintenance: No more than 2 valid discrepancies per month related to missed PMIs or failures; timely notification of deficiencies; accurate tracking of warranty claims.

• Service Calls: 100% of Emergency Calls remediated within 24 hours; Urgent Calls responded to within 24 hours (normal hours) or next business day (off-hours); 95% of Routine Calls initiated within 3 business days.

• Sampling and Analysis: 100% of required sampling performed by certified labs; timely submission of results; immediate notification of NPDES threshold exceedances.

• Reporting/Deliverables: 100% of required reports submitted by due dates.

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

• WWTP operations are continuous, 24 hours a day, 7 days a week, including holidays.

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

• Base Entry: Adherence to base entry access gate vehicle checks and force protection conditions (FPCON).

• Safety: Maintenance of a written safety plan, adherence to fire safety standards, and hazardous material/waste management protocols.

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

Form / Attachment / Pricing Sheet

This document provides "As Built" plot plans and design data for a Short Stay Wastewater Treatment Plant. It serves as a reference for the physical layout and technical specifications of the treatment plant.

• Plot Plan: Shows the overall layout of the wastewater treatment plant, including piping, valves, and tank locations.
• Design Data: Includes information such as design flow rate, surge volume, clarifier volume, and pump specifications.
• Sections and Elevations: Provides detailed views of specific components and the overall structure.

This attachment is crucial for bidders to understand the existing infrastructure and design parameters of the wastewater treatment plant. It will inform proposals related to construction, maintenance, or upgrades of this facility, ensuring that any proposed work is compatible with the current "As Built" conditions and design specifications.

Form / Attachment / Pricing Sheet

This document is an installation manual for HACH pHD sc Digital Differential pH/ORP Sensors. It provides detailed instructions and specifications for the installation, operation, and maintenance of these sensors.

• Specifications: Detailed technical specifications for pH sensors, stainless steel pH sensors, and ORP sensors, including dimensions, weight, wetted materials, components, operating temperature, storage temperature, measuring range, repeatability, sensitivity, stability, maximum flow rate, pressure limit, transmission distance, temperature element, temperature accuracy, temperature compensation, calibration methods, sensor interface, certifications, and warranty.
• Installation: Instructions for mounting and electrical installation, including considerations for hazardous and non-hazardous locations.
• Operation: Guidance on user navigation, sensor configuration, and data logging.
• Calibration: Procedures for calibrating pH, ORP, and temperature sensors, including manual and automatic methods.
• Safety Information: Warnings and precautions related to potential hazards such as explosion, electrical shock, and chemical exposure.
• Troubleshooting: Information on troubleshooting and maintenance.

This manual is crucial for any bidder looking to understand the technical requirements, installation procedures, and operational capabilities of the HACH pHD sc Digital Differential pH/ORP Sensors. It provides essential details for assessing the suitability of the sensors for a specific application, planning for installation, and ensuring proper operation and maintenance. Understanding these specifications and procedures is vital for preparing an accurate and compliant bid.

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 of the facility.

• Page 1: Aerial view showing the general location of the WWTP within the Joint Base Charleston Short Stay area.
• Page 2: Detailed site plan with labels for various components including the bar screen, clarifiers, aeration basins, filters, control panels, and piping.
• Pages 3-7: Photographs of the WWTP components, including the clarifiers, aeration basins, surge tank, tertiary filter, chlorination/dechlorination chamber, and effluent outlet pipe, with labels identifying each part.
• Page 8: Additional photographs showing the chlorination/dechlorination chamber interior, effluent water quality sample collection, and a temporary effluent holding tank.

This attachment is crucial for bidders to understand the physical layout, existing infrastructure, and components of the Short Stay WWTP. It provides essential visual context for any work related to the facility, aiding in the assessment of scope, site conditions, and potential challenges.