Design/Build B562 MAU#1 Replacement

Amendment / Modification

• The proposal due date has been extended to April 17, 2026, at 12:00 PM EST.

• Additional time is required to meter the MDP and assess its current load demand.

• Solicitation due date (as indicated in Item 11).

• The deadline for proposal submissions has been extended.

Form / Attachment / Pricing Sheet

This document is a "CIRCUIT DIRECTORY" that lists various electrical circuits and their corresponding designations. It appears to be a reference document for identifying and locating specific circuits within a system.

• The directory lists circuit numbers (e.g., 1, 2, 3, etc.) and associated circuit names (e.g., EXH FAN 120, EXH FAN 119, UNIT HEATER 109).
• It includes columns for circuit numbers and circuit names, with repeated " symbols indicating that the same circuit name applies to consecutive numbers.

This document may be relevant to bidders if the opportunity involves maintenance, repair, or installation related to the electrical systems described. It helps identify specific components or systems that may require attention or modification.

Other / Unclassified

This document is a circuit directory for the MDP Transfer Building. It lists various panels (A, B, C), equipment (Foam Pump, Fan Filter, A/C units, Grinder Pump, Solar), and their corresponding circuit numbers. It also includes locations such as Store, Roof/Off Area, and Unit Room numbers.

This document is relevant to bidders as it provides a detailed breakdown of electrical circuits and associated equipment within a specific building. This information could be crucial for understanding the scope of work for any maintenance, repair, upgrade, or installation contracts related to the building's electrical systems or HVAC components. It helps in identifying specific locations and equipment that may require attention or service.

Form / Attachment / Pricing Sheet

This document appears to be an image of an electrical panel, likely a Main Distribution Panel (MDP), with various labels and warnings. It is not a solicitation, SOW, amendment, or Q&A document. Its relevance to a bidder would be to identify the electrical infrastructure associated with the opportunity.

• The panel is labeled "MDP".
• It contains a "FIRE ALARM DISCONNECT" switch.
• There are "DANGER" and "WARNING" labels indicating electrical hazards, including an arc flash risk.
• A notice states that the service is backfed by a Solar Electric (PV) System.
• Specific details about the Solar PV System AC Disconnect Breaker are provided, including operating voltage and current.

This image provides visual information about the existing electrical infrastructure. Bidders may need to understand the power source, disconnects, and safety warnings to assess requirements for any work involving this panel or related systems. It highlights the presence of a solar power integration, which could be a critical factor for certain types of projects.

Amendment / Modification

This amendment addresses the following:

• Answers to Request for Information (RFI) 006 regarding as-built electrical information, power availability, and current demand load. It includes attached photos of electrical panels and breaker schedules. For current demand load confirmation, if 1999 data is not accurate, 12 months of electrical metering data is requested. Advanced Metering data is unavailable due to a fiber failure; PWD Electricians will meter the MDP to provide current load demand.

• Extends the proposal due date by two weeks to allow vendors adequate time for equipment quotes, particularly concerning power consumption impacts.

• Clarifies the approach for providing temporary MakeUpAir for one month, suggesting exterior flex duct as a potential method if existing ductwork cannot be used.

• Addresses the scope of CLIN 0003 (temporary MakeUpAir) in relation to CLIN 0001 (MAU #1 replacement). It clarifies that CLIN 0003 may be needed if roof curbs or entire ductwork require replacement, otherwise, CLIN 0001's 2-day timeframe for MAU #1 replacement should suffice.

• Clarifies the timeline for MAU #2 replacement (CLIN 0002). While fresh air is needed, it's not as critical as MAU #1, and temporary measures like opening doors could suffice for a week if needed.

• Proposal due date (extended).

• Clarifications provided for RFIs.

• Scope and requirements related to CLINs 0001, 0002, and 0003.

• The proposal due date has been extended to March 26, 2026, 12:00 PM EST.

• Bidders should incorporate the provided RFI answers and clarifications into their proposals.

Form / Attachment / Pricing Sheet

This document is a panelboard directory and circuit breaker rating chart for a General Electric "A Series" panelboard (Cat. No. AQF3422MBX). It serves as a reference for identifying the function and rating of each circuit breaker within the panel.

• Panelboard Information: Identifies the manufacturer (General Electric), series (A Series), and catalog number (AQF3422MBX).
• Circuit Breaker Directory: Lists circuit breaker numbers (e.g., 1, 2, 3, 4, etc.) corresponding to physical locations on the panel.
• Rating Chart: Details the type, amperage rating, number of poles, and short circuit current rating (SCCR) for various circuit breakers used in the panel. It also specifies the maximum amperage range for each breaker.
• Installation Notes: Includes instructions for restoring power if a breaker trips and notes on acceptable breaker types and ratings.
• Handwritten Annotations: Includes handwritten labels such as "water fountain" next to breaker 19 and "R+4-1 out Pwr Lvl" next to breaker 40.

This document is crucial for bidders to understand the electrical load distribution and protection within the facility. It helps in identifying specific circuits, their capacities, and potential impacts on any proposed electrical work or equipment installation. The handwritten notes may indicate specific operational statuses or planned modifications relevant to the opportunity.

Form / Attachment / Pricing Sheet

This document is an image of an electrical panelboard, likely intended as an attachment or reference material for a larger opportunity. It displays circuit breaker labels and configurations.

• Circuit breaker numbering from 1 to 42.
• Labels indicating amperage (e.g., 15A, 20A, 30A, 40A) and status (ON/OFF).
• Some breakers are labeled with specific functions or areas, such as "COFFEE MESS" and "PUSH TO TEST10".
• A "PUSH TO TEST10" breaker is highlighted in red.
• A handwritten label "AAON" is present.
• Manufacturer labels (GE, UL) and panelboard identification (e.g., "A Series Panelboard", "Cat. AQF3422MBX") are visible.

This image provides visual information about the electrical infrastructure. Bidders may need to refer to this to understand power distribution, potential load requirements, or existing configurations relevant to the opportunity's scope of work, especially if the opportunity involves electrical systems, facility maintenance, or upgrades.

Other / Unclassified

This document is a "CIRCUIT DIRECTORY" for "PANEL B". It lists circuit numbers and the equipment or location associated with each circuit. The directory appears to be a handwritten list on a printed form.

This document is relevant to bidders as it provides a detailed breakdown of electrical circuits and their corresponding equipment. This information could be crucial for understanding the scope of work related to electrical systems, maintenance, or upgrades for the opportunity. It helps identify specific components like "BATTERY CHARGER," "STORAGE SHED" circuits, "ELEC HTG" units, "ELEC DRYER," "WASH MACHINE," "HW PUMP," and "HW BOILER," as well as general areas like "BOILER CTR. CIR."

Form / Attachment / Pricing Sheet

This document is an image of an electrical panelboard, specifically a GE A Series Panelboard. It displays the circuit breakers within the panel, including their ratings and current status (ON/OFF). This information is relevant for understanding the electrical infrastructure associated with the opportunity.

• Panelboard Model: GE A Series, Cat. AQF3422MBX
• Main Rating: 225 MAX AMPS, 208Y/120 VOLTS, 3 PHASE/4 WIRE
• Circuit Breakers: Labeled with numbers (1-42) and ratings (15A, 20A). Many are labeled "OFF".
• Certifications: UL Listed by Underwriters Laboratories Inc.

This image provides a visual representation of the electrical distribution system. Bidders may need this information to assess power requirements, understand existing infrastructure, or plan for any necessary electrical work or modifications related to the opportunity.

Form / Attachment / Pricing Sheet

This document appears to be an image of an electrical breaker panel. It is likely an attachment or exhibit related to a larger solicitation or contract, possibly for facilities maintenance, construction, or renovation.

• Main Breaker: A 125A main breaker is clearly labeled.
• Individual Breakers: Numerous individual circuit breakers are visible, with labels indicating amperage (e.g., 20A, 30A) and circuit numbers (e.g., 1, 2, 3, 4, ... 30).
• Labels: Some breakers have labels indicating their function or the area they serve (e.g., "OFFICE OUTLET", "MAIN").
• Manufacturer: Brands such as GE and ABB are visible on some breakers.

This image provides visual information about the existing electrical infrastructure. Bidders responding to opportunities involving electrical work, facility upgrades, or power distribution may need to reference this to understand the current setup, assess power capacity, or plan for modifications or installations. It helps in understanding the scope of work related to electrical systems.

Form / Attachment / Pricing Sheet

This document is a panel schedule for "PANEL D" located in "BLDG. 562". It lists the circuits and their corresponding locations or functions.

• Panel Name: PANEL D
• Building: BLDG. 562
• Circuit Numbers: 1 through 42
• Circuit Descriptions: Includes "AC COMP. RM. 119", "SOUTH OFFICE OUTLET", "EAST OFFICE OUTLET", "NORTH OFFICE OUTLET", "GATE POWER", "FRONT DOOR POWER", and "DOOR 1" through "DOOR 15".
• "SPARE" circuits are also indicated.

This document provides specific details about the electrical infrastructure within Building 562, which may be relevant for contractors involved in electrical work, maintenance, or related services for this building.

Form / Attachment / Pricing Sheet

This document is an image of an electrical panelboard, likely intended to provide a visual reference for the electrical system associated with a facility or project. It serves as an attachment to an opportunity record, potentially for bidders to understand the existing electrical infrastructure.

• The image displays a breaker panel with numbered circuits (1-43).
• Labels are affixed to many breakers, indicating their function or the area they serve (e.g., "PANEL A", "PANEL B", "Foam Pmp", "Make Up Air", "Solar Monitor", "A/C Unit").
• Some labels include amperage ratings (e.g., 50A, 35A, 20A, 100A, 125A).
• There are handwritten annotations and labels, suggesting modifications or specific configurations.
• Safety warnings and UL certification information are visible on some components.

This visual aid helps bidders understand the current electrical load distribution and identify specific circuits relevant to the scope of work. It can inform proposals related to electrical upgrades, maintenance, or integration with new systems. Bidders should review the labels and circuit assignments to assess potential impacts on their proposed solutions.

Form / Attachment / Pricing Sheet

This document is a circuit directory, likely used for identifying and locating electrical circuits within a facility. It serves as a reference for maintenance, troubleshooting, or operational purposes.

• Lists circuit designations (e.g., LTG, RECEPT, ROADWAY LTG, LEAK DETR. PNL., TEL. BKBRD., ROOF TOP RECEPT).
• Provides corresponding circuit numbers or locations.
• Includes some handwritten annotations for specific areas like "Storage Rm" and "Hallway."
• Some entries indicate specific functions or locations such as "TIME CLK. NO. 1" and "COMMS & DL."

This document may be relevant to bidders if the opportunity involves electrical maintenance, facility management, or any work requiring knowledge of the building's electrical infrastructure. It helps bidders understand the existing electrical layout and identify potential areas of work or concern.

Amendment / Modification

This amendment (0002) to solicitation ACQR6148962 serves to answer vendor questions (RFIs) and provides a revised bid sheet. The proposal due date has been extended to March 18, 2026, at 12:00 PM EST.

• The amendment addresses questions regarding lightning protection, demolition of specific units (FC-1/2, CND-1/2), roof curb replacement, structural modifications, existing DDC controls, electrical service upgrades, airflow validation, explosion proof requirements, exhaust fans, Buy American compliance, cooling capability, packaged unit acceptability, dehumidification methods, new workstations, wireless communication, CIA impact rating, new DDC controllers, Superintendent roles, roof system warranty, and hazardous waste facility safety precautions.

• It clarifies that demolition of FC-1/2 and CND-1/2 is part of CLIN 0001.

• It specifies that if roof curbs require replacement for MAU #1, costs should be included in CLIN 0001. If roof curbs require replacement for MAU #2, design costs are in CLIN 0001, and removal, installation, and repairs are in CLIN 0002.

• It confirms that no cost time extensions are permitted for delivery lead times.

• The proposal due date has been extended to March 18, 2026, 12:00 PM EST.

• Bidders are instructed to include costs for potential roof curb replacement and electrical service upgrades in their proposals if required.

Amendment / Modification

This amendment serves to answer vendor questions (RFIs) and provides a revised bid sheet. The proposal due date has been extended to March 11, 2026, at 12:00 PM EST.

• RFI Responses: Addresses questions regarding RFI form format, period of performance clarification, design deliverables, and discrepancies between the project description and bid form CLINs. Answers refer to an attached corrected Bid Form.

• Bid Form: A corrected Bid Form is attached, addressing specific vendor questions.

• Proposal Due Date: Extended to March 11, 2026, 12:00 PM EST.

• The proposal deadline has been extended.

• Bidders should refer to the attached corrected Bid Form for updated pricing and scope information related to CLINs 0001 and 0002.

Other / Unclassified

This document is a research report from the Office of Legislative Research titled "SALES TAX EXEMPTION FOR BUILDING MATERIALS USED IN STATE CONSTRUCTION PROJECTS." It explains Connecticut's state sales and use tax exemption for building materials purchased by contractors for use in construction projects for state agencies and other exempt entities. It details the scope of the exemption, which applies to materials permanently installed or placed in a project, but not to equipment or tools. The report also outlines the process for contractors to obtain this exemption using a DRS certificate (CERT-141) and the penalties for misuse.

This document is relevant to bidders on state construction projects as it clarifies tax obligations related to materials. Understanding this exemption can impact a bidder's cost proposals and operational planning. The report also provides context by comparing Connecticut's exemption to those in 15 other states, which may be relevant for contractors operating in multiple jurisdictions or for understanding the broader landscape of state construction tax laws.

Form / Attachment / Pricing Sheet

This document, CERT-141, is a Contractor's Exempt Purchase Certificate used in Connecticut. It allows contractors performing work for an "exempt entity" (e.g., government agencies, certain non-profits) to purchase materials and supplies tax-exempt, provided these items are installed or placed in the project and remain there after completion.

• Contractor Information: Name of the exempt entity, address, CT Tax Registration Number, Federal Employer ID Number.
• Project Details: Address of the project, type of exempt entity (state government, municipality, charitable, religious, federal, other).
• Purchaser & Seller Information: Names, addresses, and tax registration/employer ID numbers for both the purchaser (contractor) and the seller.
• Item Description: A section to provide a written description of each item purchased, with the option to attach additional sheets.
• Certificate Type: Options for a "Blanket certificate" (valid for three years unless revoked) or a "Certificate for One Purchase Only."
• Declaration: A statement by the purchaser affirming the property will be installed in the exempt project and acknowledging liability for use tax if exemption requirements are not met.

This form is crucial for contractors who are awarded contracts involving work for exempt entities in Connecticut. It outlines the process and requirements for claiming sales and use tax exemptions on materials and supplies. Bidders should understand how to properly complete and use this certificate to ensure compliance and avoid potential tax liabilities. The document also clarifies the seller's responsibility and the record-keeping requirements for both parties.

Solicitation / RFP / RFQ

This solicitation is for a Design/Build project to replace two existing Makeup Air Units (MAU) in Building B562 at the Naval Submarine Base New London, Groton, CT. The existing units are 26 years old, parts are unavailable, and they lack dehumidification, leading to unsafe conditions. The new equipment must match existing capacities and include dehumidification to 50% RH +/- 10%. Technological innovation, such as a Dedicated Outdoor Air Unit (DOAS), is permitted if energy-efficient and cost-effective.

• Replacement of (2) existing Makeup Air Units (MAU) in Building B562.

• Incoming air dehumidification to 50% RH +/- 10%.

• Equipment to be energy-efficient and cost-effective.

• Potential use of innovative solutions like DOAS.

• Work to be performed in accordance with Attachment A.

• Contract Type: Indefinite Delivery / Indefinite Quantity (IDIQ), Multiple Award Construction Contract (MACC).

• Period of Performance: 210 calendar days after contract award.

• Magnitude of Construction: Between $250,000 and $500,000.

• NAICS Code: 236220

• PSC Code: Y1JZ

• Proposal Due Date: 4 March 2026 at 12:00PM EST.

• Proposals must be emailed to shawn.a.drake3.civ@us.navy.mil.

• Evaluation Factor: Price. The task order will be awarded to the lowest evaluated price.

• Submission Requirements: Electronic proposal including Price Proposal Form (Attachment I), SAM Representations and Certifications, Bid Bond, and a cover page with specified details.

• Award Basis: Lowest evaluated price, determined by comparing proposed prices against IGCE and historical information.

• Discussions: The Government intends to award without discussions, but reserves the right to conduct them if necessary.

• This solicitation is for MACC holders only (ML-C00073).

• Limitations on Subcontracting apply, with specific percentages for general construction (85%) and construction by special trade contractors (75%).

• The contract will be DO rated for national defense, emergency preparedness, and energy program use.

• Site Visit: Tuesday, 17 February 2026, 10:00 AM EST at Naval Submarine Base New London.

• Visitor requests must be submitted by 10 AM EST on Friday, 13 February 2026.

• RFIs must be submitted via email by 12 PM EST on Wednesday, 25 February 2026.

• Connecticut Sales Tax: Bidders shall NOT include Connecticut Sales and Use Taxes in their Bid Price. Use CERT-141 for exemption.

• Applicable Clauses: Includes FAR and DFARS clauses related to commencement of work, liquidated damages, limitations on subcontracting, and others.

• Attachments: A comprehensive list of attachments is provided, including RFP, NEPA, Wage Determination, Tax Exemption Forms, Maps, RFI Form, Bid Form, and General Requirements.

Other / Unclassified

This document is a General Decision Number (CT20260024) dated 01/23/2026, which supersedes CT20250024. It pertains to Building Construction Projects in New London County, Connecticut, excluding single-family homes and apartments up to four stories. The document lists prevailing wage rates and fringe benefits for various construction trades, including:

• Heat & Frost Insulator
• Bricklayer
• Cement Mason/Concrete Finisher
• Floor Layer (Carpet Only)
• Carpenter (Scaffold Builder, Acoustical Ceiling Installation, Drywall Hanging, Form Work, Metal Stud Installation)
• Electrician
• Elevator Mechanic
• Power Equipment Operator (Backhoe/Excavator/Trackhoe, Bulldozer, Crane, Loader)
• Ironworker (Reinforcing, Structural, Ornamental)
• Laborer (Common/General, Mason Tender-Cement/Concrete)
• Painter (Brush and Roller)
• Drywall Finisher/Taper
• Plumber
• Pipefitter
• Roofer (Composition, Slate and Tile)
• Sheet Metal Worker (Flashing/HVAC Duct, General, Roofs Installation)
• Truck Driver (Dump Truck)
• Welders (rate prescribed for incidental craft)

It also includes footnotes regarding paid holidays and vacation policies, and details on Executive Orders 13706 (Paid Sick Leave) and 13658 (Minimum Wage for Federal Contractors). Information on the Wage Determination Appeals Process is also provided.

This document is crucial for bidders as it establishes the prevailing wage rates and fringe benefits that must be paid to laborers and mechanics employed on construction projects covered by the Davis-Bacon Act in the specified geographic area. Bidders must use this information to accurately calculate labor costs for their proposals and ensure compliance with federal labor standards.

Form / Attachment / Pricing Sheet

This document is a map of Naval Submarine Base New London in Groton, CT. It serves as a visual reference for the base layout, including gates, buildings, roads, and other facilities.

• Detailed map of the base with various features labeled.
• Grid system for referencing locations.
• Table of coordinates or data points (partially visible).
• Labels for key areas such as "EAST GATE," "MAIN GATE," "NORTH GATE," and "TRUCK GATE."

This map is relevant for bidders who may need to understand the physical layout of the base for site visits, logistical planning, or if the opportunity involves work on or around the base. It helps in visualizing the operational environment.

Other / Unclassified

This document outlines the General Contract Requirements for Naval Submarine Base New London, updated on 9/6/18. It details various operational, safety, and administrative requirements for contractors working on the base.

• Station Regulations: Contractors must comply with all posted government regulations and those requested by the Contracting Officer.
• Fire Protection: Contractors must be aware of fire alarm locations and procedures, and store combustible materials safely.
• Safety Requirements: Includes mandatory meetings with the Contracting Officer's representatives, potential inspections for OSHA/Navy violations, reporting procedures for damage and accidents (within 24 hours), and adherence to the US Army Corps of Engineers Safety Manual (COE EM-385). Crucially, it states that NO EMERGENCY MEDICAL SERVICES ARE AVAILABLE AT THE BASE.
• Crane Safety: Specific requirements are detailed, including compliance with NAVFAC P-307, applicable ANSI/ASME standards (e.g., B30.5, B30.9, B30.20, B30.26), operator qualifications, equipment certification, and critical lift plans for certain operations. Barge-mounted cranes have additional stability and certification requirements.
• Radiological Accident (RADCON) Drills: Contractors must be aware of and participate in RADCON drills, which occur approximately every three months and can cause delays. All employees require RADCON training and a badge.
• Environmental Protection: Contractors must comply with all applicable Federal, State, and Local environmental laws and regulations, and are responsible for cleanup of any releases.
• Insurance: Specific insurance coverage requirements are listed, including Comprehensive General Liability, Automobile Liability, and Workmen's Compensation, with a 30-day notice required for cancellation or material change.
• Security Requirements: Details the process for obtaining base access via the Defense Biometric Identification System (DBIDS), including sponsorship, required identification, background checks, and potential delays. Foreign nationals require special approval. Company vehicles must display company name and valid licenses/stickers. Deliveries have specific time windows.
• Permits: Contractors are responsible for obtaining all necessary appointments, licenses, and permits at their own expense.
• Energy Star and FEMP: Policy encourages the use of energy and water-efficient products.
• Diving Operations: Requires coordination with Port Operations, Security, and NRMD-RADCON prior to any diving activities, and mandatory RADCON training for divers.

Form / Attachment / Pricing Sheet

This document is a "Request for Information" (RFI) form used to formally request information or clarification from the government regarding a contract. It is intended to provide an efficient mechanism for responding to a contractor's request for information.

• Contract Information: Includes Contract Number (RFP 5997283), Contract Title (DLA Site Development), Prime Contractor, and Subcontractor/Supplier.
• RFI Details: Fields for RFI Number, Subject/Title of RFI, Drawings, Details, Specification, CPM Activity Number, and Cost Effect (Increase/Decrease/None).
• Information Requested & Recommended Solution: A section to detail the specific information needed and any proposed solution.
• Response Deadlines: Fields for the date a response is required, and signature lines for the originating Field Office and the Prime Contractor.
• Important Disclaimer: The form explicitly states that the RFI system and its responses do NOT authorize the contractor to proceed with work. Proceeding without explicit authorization is at the contractor's own risk. If the response is considered a changed condition, written notice to the Contracting Officer is required within 20 calendar days.

This form is used by contractors to seek clarification or additional information from the government. Bidders should use this form to formally document any questions they have about the solicitation, SOW, PWS, or other contract-related documents. It ensures that requests for information are properly recorded and addressed, and it clarifies that responses do not constitute an authorization to proceed with changes to the contract scope or cost without formal modification.

Form / Attachment / Pricing Sheet

This document is a "Base Map" which provides a layout of a facility, likely a military installation, with various buildings, roads, and points of interest labeled. It serves as a visual reference for the physical layout of the area.

• Labeled buildings (e.g., "Security-BLDG 500")
• Roads and routes (e.g., "Route 12", "I 95", "Crystal Lake Rd")
• Gates (e.g., "GATE 7", "MAIN GATE#1")
• Parking areas
• Other features like "Bleachers", "Jogging Track", "Sewer Pump Station", and "Nautilus Memor."
• Numerical identifiers for many structures and areas.

This map is relevant for bidders to understand the physical environment of the opportunity. It can help in visualizing the scope of work, logistical considerations, site access, and the location of key facilities or assets related to the opportunity. It is particularly useful if the opportunity involves work on-site, requiring navigation or understanding of the base layout.

Solicitation / RFP / RFQ

This solicitation is for the Design-Build replacement of two existing Makeup Air Units (MAUs) located in Building B562 at Navy SUBASE Groton, CT. The current MAUs are 26 years old, lack dehumidification, and are no longer supported with replacement parts, leading to unsafe conditions. The new MAUs will match existing capacities but include dehumidification to 50% RH +/- 10%, be energy-efficient, cost-effective, and allow for technological innovation (e.g., Dedicated Outdoor Air Unit). MAU#1 is supply air only; MAU#2 is supply and return. New equipment will fit on existing roof curbs.

• Design, provision, and installation of MAU#1 (Base Bid).

• Design only for MAU#2 (Base Bid).

• Provision and installation of MAU#2 (Option 1).

• Installation of additional utilities (electrical, disconnect, piping, gas).

• Integration of new MAU controls with existing building DDC.

• New MAU fan to shut down on detection of smoke.

• Removal of existing MAUs and installation of new MAUs.

• Testing, adjusting, and balancing of new MAUs.

• Demolition of existing Horizontal Dehumidifier Fancoil Units (FC-1/2) and Air Cooled Condensing Units (CND-1/2) and associated concrete pad.

• Patching and sealing of penetrations.

• Management of excavated soil and concrete pad for recycling/disposal.

• Compliance with environmental regulations, including PFAS potential.

• Design-Build project.

• Base Bid includes design, provision, and installation of MAU#1, and design only for MAU#2.

• Option 1 includes provision and installation of MAU#2.

• Potential award by September 30, 2025. Work start FY26 Quarter 1.

• Not explicitly detailed in this document, but general requirements for submittals, schedules, and safety are outlined in other parts of the RFP.

• Not specified in this document.

• The project is located at NAVSUBASE New London, CT.

• The scope includes work within a Potential PFAS area.

• Environmental requirements and checklists are provided in separate documents.

Other / Unclassified

This document is a NEPA Environmental Checklist (EC) for the "B562 Replace MAU#1" project at NAVSUBASE NEW LONDON CT. It details the environmental requirements associated with the proposed project, which involves the Design-Build replacement of two existing Makeup Air Units (MAU) in the B562 Hazardous Waste Management Facility. The new units will be energy-efficient and may incorporate technological innovation. The scope includes installation of new MAUs, associated utilities, controls, and removal of existing units and associated components. A key consideration is the potential presence of PFAS in the area where an existing concrete pad will be removed.

This checklist highlights environmental considerations and requirements that may impact the project's timeline, cost, and execution. Bidders should note the following:

• Project Timeline: NEPA completion is required before award. Other environmental reviews (e.g., Coastal Zone Management, Cultural Resources, Air Emissions) may take several months.
• Scope of Work: Includes installation of new MAUs, utilities, controls, and removal of existing equipment and a concrete pad. Potential for encountering PFAS and managing contaminated soil/groundwater.
• Environmental Requirements: Compliance with Federal, State, and local environmental regulations is mandatory. Specific requirements include waste management, refrigerant handling, stormwater management, and potential coordination with environmental agencies.
• Site Conditions: Potential PFAS contamination in the work area and the need to manage excavated soil and groundwater.
• Schedule: The project is tentatively scheduled to start in FY26 Quarter 1, with potential award by September 2025. Environmental reviews may impact this schedule.

Form / Attachment / Pricing Sheet

This document is a bid form for the B533 Cooling Tower project, requiring bidders to provide pricing for a base bid and an optional CLIN.

• Base Bid (CLIN 0001): Price for the design, provision, and commissioning of new closed circuit evaporative coolers (CCEC), condenser pump, building circulation pumps, chemical-free condenser water treatment, and bypass valves/piping at each floor loop.

• Option (CLIN 0002): Price for the demolition of oversized/non-functional CCEC-3 and CCEC-4, capping of piping and electrical conduits, and disposal/recycling of all waste materials.

• A firm fixed proposed price is required for CLIN 0001.

• A price must be entered for both CLINs; failure to do so will result in proposal rejection.

• The government may reject materially unbalanced offers.

• Award will be made on the total sum of both CLINs 0001 and 0002.

• The government reserves the right to award CLIN 0002 within 180 calendar days after contract award.

• If CLIN 0002 is exercised, additional bonding and consent of surety will be required, and the Performance Bond will be 100 percent of the combined amount of both CLINs.

• The evaluation of options will add the price for the option(s) to the total price for CLIN 0001, but does not obligate the government to exercise the option(s).