ELECTRICAL SWITCHING STATION NORTH, WATERVLIET ARSENAL, NEW YORK

Amendment / Modification

This document, titled "Amendment 0011_RFI Photos.pdf", contains photographic evidence related to Request for Information (RFI) inquiries. The images depict various electrical switchgear and components, including:

• Substation Switchgear (pages 1-3)
• ESS South Pad Switches (pages 4-11)
• ESS South equipment (pages 12-14)
• Panel MPP (P.P.#17) (page 15)
• Item A, C, and D related to electrical infrastructure (pages 16-18)

This amendment does not explicitly state which sections of a solicitation or other document are affected. It serves as a visual supplement to RFI responses.

This document does not appear to modify proposal deadlines, requirements, or evaluation factors. It provides visual information that may be relevant to bidders' understanding of the existing infrastructure.

Amendment / Modification

This amendment (0011) to the solicitation W912DS26RA015 makes the following changes:

• The proposal due date remains June 24, 2026, at 2:00 P.M. EST.

• It provides responses to bidder requests for information (for informational purposes only).

• Specification Section 33 57 55 has been revised and reissued.

• Photos have been incorporated.

• Specification Section 33 57 55, paragraph 2.7.1, has been revised and reissued. The title was changed to "Rotary Gear Pump," and the description was updated to meet API Standard 676 requirements. A sentence regarding pump construction was deleted.

• Miscellaneous text in Section 01 00 00 - General Requirements has been modified.

• Drawings have been revised but not reissued.

• Bidders must acknowledge receipt of this amendment by the specified date. Failure to do so may result in bid rejection.

• The proposal due date has not changed.

Amendment / Modification

This document is an amendment to the "FUEL SYSTEM COMPONENTS (NON-HYDRANT)" specification (Section 33 57 55). It updates the document with changes indicated by "CHG 1: 11/20" and "Amendment May 2026". The specific details of the changes are not explicitly listed in the provided text, but the amendment signifies updates to the original solicitation.

• The entire specification section "33 57 55 FUEL SYSTEM COMPONENTS (NON-HYDRANT)" is affected by this amendment.

• Bidders should refer to this amendment for the most current requirements related to fuel system components. Any proposal or submission should be based on the updated specifications. The amendment date of "May 2026" suggests a future update or revision to the original document.

Amendment / Modification

This amendment (0010) to Solicitation W912DS26RA015 modifies the original solicitation as follows:

• Proposal Due Date: Remains June 24, 2026, at 2:00 P.M. EST.

• Bidder Request for Information: Responses to bidder inquiries are provided for informational purposes only and do not revise the solicitation, plans, or specifications.

• Incorporation of Photos: Photos have been incorporated into the document.

• Drawings: Several drawings have been revised but not reissued. No new drawings have been added or deleted.

• Specifications: No new specification sections have been added, and no sections have been deleted, revised, or reissued.

• General Requirements: Miscellaneous text within Section 01 00 00 has been modified.

• Drawings (revised but not reissued)

• Section 01 00 00 - General Requirements

• The proposal due date remains unchanged.

• Bidders must acknowledge receipt of this amendment by the specified date to avoid rejection of their bid.

Amendment / Modification

This amendment provides updated information and images related to switchgear nameplates and main substation switchgear. It includes:

• A clear image of the Loop 1 Switchgear nameplate, noting that the gear should be the same for Loops 2, 3, and 5B1.
• An image of the Main Substation Switchgear.
• Detailed specifications from the switchgear nameplates, including ratings (KV, BIL, Main Bus, Short-Circuit, Fault Interrupters, Load Dropping, Duty-Cycle Fault-Closing), manufacturer (S&C Electric Company), model numbers, serial numbers, and date of manufacture (08/19).
• Images and specifications for a Schneider Electric PowerLogic ION7650 meter, including its order number, serial number, calibration date (01/2015), power supply, current and voltage input ranges, MAC address, and operating temperature.
• Images and specifications for a Cutler-Hammer VCP-W Vacuum Circuit Breaker, including its type (150VCP-W500), style, serial number, voltage ratings (15 kV, 95 kV Peak Impulse), continuous current (1200 A), short-circuit current (18 kA), interrupt time (5 Cycles), and closing/trip currents.

This amendment primarily provides supplementary visual and technical data for switchgear components. It does not appear to modify specific sections of a solicitation or SOW but rather adds detail relevant to the equipment involved in the opportunity.

No changes to proposal deadlines, requirements, or evaluation factors are indicated by this amendment. Bidders should review the provided images and specifications for a clearer understanding of the equipment associated with the opportunity.

Amendment / Modification

This amendment (0009) to Solicitation W912DS26RA015 makes the following changes:

• Extends the proposal due date to June 24, 2026, at 2:00 P.M. EST.

• Responds to bidder requests for information (for informational purposes only).

• Incorporates photos.

• The "General Requirements" section has had miscellaneous text modified.

• The amendment is to the DRAWINGS and SPECIFICATIONS for the Watervliet Arsenal Electrical Switching Station North.

• No drawings have been revised but not reissued, revised and reissued, added, or deleted.

• No specification sections have been added, deleted, revised and reissued, or revised but not reissued.

• The proposal submission deadline has been extended to June 24, 2026.

• Bidders must acknowledge receipt of this amendment by the specified date to avoid rejection of their bid.

• Air/Vapor Barrier: Specification 07 27 19.01 (Self-Adhering Air Barriers) is confirmed as the correct reference for the air/vapor barrier in the roof system, despite other sections referencing different materials.

• Proposal Due Date: The proposal due date has been extended to June 24, 2026, due to the original date falling on a federal holiday.

• PLA Requirement: A Project Labor Agreement (PLA) will be required if the project award exceeds $35 million.

• Loop Switches: Information and photos for pad-mounted loop switches with new kirk keys are available in the attachment.

• Breaker Installation: For the "Provide a new 90A/3P breaker in existing Westinghouse PRL4 panel" requirement, a thermal-magnetic type breaker is required per specification section 26 20 00 para. 2.11.3. Photos of Panel MPP are provided in the attachment for reference.

• ESS-South Station Switchgear: Photos and record drawings/schematics for the ESS-South Station Switchgear (Section #5-lower cell), including utilization for feeder #4 and outfit breaker cell with CTS, Square D power meter & SEL-751 relay, are available in the attachment.

• Existing ABB Gear: Photos and nameplate information for existing ABB gear depicted on E-601 are available in the attachment.

Forms / Attachments / Pricing Sheets

This document contains photographs related to "WVA North Switch Station - RFI Photos" and "ESS South Pad Switches." It appears to be an attachment providing visual documentation of existing electrical switchgear and components.

• Photographs of substation switchgear, including details of internal components, wiring, and labels.
• Images of pad-mounted switches with operational instructions and warnings.
• Close-up views of circuit breakers, nameplates, and control panels.

This document provides visual context for the existing infrastructure at the WVA North Switch Station and ESS South Pad. Bidders can use these images to understand the type, condition, and configuration of the equipment relevant to the opportunity, which may inform their technical approach, site visit preparation, and proposal development.

Amendment / Modification

This amendment (0008) to the solicitation W912DS26RA015 makes the following changes:

• Proposal Due Date: Remains unchanged at 19 June 2026, 2:00 P.M. EST.

• Bidder Request for Information: Responses are provided for informational purposes only.

• Wage Rates: Revised wage rates are incorporated, referencing General Decision Number NY20260002 dated 05/18/2026.

• Drawings: No drawings have been revised but not reissued, revised and reissued, added, or deleted.

• Specifications: No specification sections have been added, deleted, revised and reissued, or revised but not reissued.

• Bidders must acknowledge receipt of this amendment by the date specified in the bid (or as amended) via SF 1442, separate letter, or by signing block 15. Failure to acknowledge may result in bid rejection.

• The amendment does not appear to alter the proposal submission deadline or evaluation factors, but bidders should review all changes carefully.

Amendment / Modification

This Amendment 0007 modifies the solicitation for the Watervliet Arsenal Electrical Switching Station North.

Key changes include:

• The proposal due date remains June 19, 2026, at 2:00 P.M. EST.

• The deadline for emailing RFIs to the Contracting Division is June 2, 2026, at 3:00 P.M. EST.

• The document includes responses to bidder inquiries for informational purposes.

• Miscellaneous text in Section 01 00 00 - General Requirements has been modified.

• Specific drawings and specifications have been revised or reissued (details not provided in this amendment summary, but referenced as being updated).

• Bidders must acknowledge receipt of this amendment by the specified date to avoid potential rejection of their bid.

• The proposal due date has not changed.

Form / Attachment / Pricing Sheet

This document appears to be a label or nameplate from electrical equipment, specifically a "POWER-ZONE 4" distribution switchgear and a "Masterpact NW08H1" low-voltage power circuit breaker. It provides technical specifications relevant to the equipment's capacity and ratings.

POWER-ZONE 4 Label:

• Supply Bus Rating: 2000 Amps
• Section Bus Rating: 2000 Amps
• Neutral Bus Rating: 2000 Amps
• System Short-Circuit Current Rating: [Value not fully legible]
• Main Bus Short-Circuit Current Rating: [Value not fully legible]
• Phase: 3 PH. 4W
• Volts: 480/277
• Hz: 60

Masterpact NW08H1 Label:

• Type: Low-voltage Power Circuit Breaker
• Frame/Cap.: 800A
• Interrupting Rating: 65 KA at 254V, 508V, and 635V
• Standards: ANSI C37/ UL 1066/ NEMA SG3
• Catalog Number: WA4AAR64A3SFFFXXCA
• Serial Number: 085385856104

These specifications are crucial for bidders to understand the existing electrical infrastructure's capacity and limitations. This information is essential for designing, proposing, or installing compatible electrical systems, ensuring that any new equipment or modifications will meet the required power distribution and protection standards. Bidders should use these ratings to confirm compatibility with their proposed solutions.

Amendment / Modification

This document is a collection of photographs of electrical switchgear and associated equipment. It appears to be related to a site visit for a SAM.gov opportunity. The images show various panels, relays, meters, and warning labels (e.g., "DANGER," "WARNING," "ACCESS LIMITED TO QUALIFIED AND AUTHORIZED PERSONNEL ONLY"). Specific equipment brands like SEL, Eaton, and ABB are visible, along with labels indicating functions such as "Transfer Switch," "Relay Panel," "Advanced Metering System," and various circuit designations (e.g., "TS1 51H1/IN," "87T1").

Not applicable, as this document consists of photographs and does not modify specific sections of a solicitation or contract.

Not applicable. These photographs are for informational purposes, likely to provide bidders with a visual understanding of the site or equipment involved in the opportunity.

Amendment / Modification

This amendment (0006) to the solicitation W912DS26RA015 addresses the following:

• Proposal Due Date: The proposal due date remains June 19, 2026, at 2:00 PM EST.

• Bidder Request for Information: This amendment provides responses to bidder inquiries for informational purposes only and does not revise the solicitation, plans, or specifications.

• General Requirements (Section 01 00 00): Miscellaneous text has been modified.

• Drawings: No drawings have been revised but not reissued, revised and reissued, added, or deleted.

• Specifications: No specification sections have been added, deleted, revised and reissued, or revised but not reissued.

• Bidders must acknowledge receipt of this amendment by the date specified in the bid (or as amended) via SF 1442, separate letter, or by signing block 15. Failure to acknowledge may result in bid rejection.

This amendment includes responses to numerous bidder inquiries (Inquiries 39-75) covering a wide range of topics, including:

• Fall Protection: Clarification on the need for permanent fall protection on the roof.
• CCTV and Access Control: Request for contact information for the security integrator.
• Routing and Details: Inquiries regarding conduit routing, feeder distances, and fiber connections.
• Duct Banks: Clarification on duct bank orientations and contradictions between drawings and notes.
• Site Features: Questions about site lights, copper wire lengths, and conduit installations.
• Spill Containment: Inquiries regarding mobilization of equipment and patching details.
• Security/Telcomm Vendors: Questions about existing vendors for security and telcomm equipment.
• Self-Performed Work: Clarification on requirements for self-performance of work.
• Qualifications: Requests to remove or reduce experience requirements for QCM and Alt QCM.
• Electrical Components: Clarification on FFE type (GFCI/CFCI) and CLIN scope for generators vs. other work.
• Spoils Disposal: Questions regarding testing and disposal of spoils from manhole pumping.
• Proposal Submission: Clarification on page limits for schedules and the use of shared folders for submission.
• Phasing Plan: Inquiries regarding the government's expectations for phasing plans and coordination.
• Studies and Settings: Clarification on whether load flow, fault current, coordination, arc flash studies, and relay settings are provided by others.
• Internet Service: Confirmation of internet service provider requirements and speed.
• Workstation Supplies: Clarification on what constitutes a workstation and required supplies (desk, printer, antenna).

Amendment / Modification

This amendment (0005) to the solicitation makes the following changes:

• Proposal Due Date Extended: The deadline for proposal submission has been extended to June 19, 2026, at 2:00 P.M. EST.

• RFI Cutoff Date Updated: The deadline for emailing RFIs (Requests for Information) to the Contracting Division is now June 2, 2026, at 3:00 P.M. EST.

• Clause Incorporated: Clause 52.236-7, "Permits and Responsibilities," has been incorporated.

• Q&A Issued: Responses to bidder inquiries are provided for informational purposes only and do not revise the solicitation, plans, or specifications.

• Procurement and Contracting Requirements: The response due date has been updated from June 3, 2026, to June 19, 2026.

• General Requirements: Miscellaneous text has been modified to include "Watervliet Arsenal Electrical Switching Station North."

• Drawings and Specifications: No drawings have been revised, reissued, added, or deleted. No specification sections have been added, deleted, revised, or reissued.

The proposal due date has been extended. Bidders must acknowledge receipt of this amendment by the date specified in the bid or as amended, using one of the methods outlined in SF 1442. Failure to acknowledge may result in bid rejection.

Amendment / Modification

This Amendment 0004 modifies the solicitation as follows:

• Proposal Due Date: Remains unchanged at June 03, 2026, 2:00 P.M. EST.

• Drawings: Drawing C-001 has been revised and reissued.

• Specifications: Section 01 14 00, paragraph 1.5 (Digging Permit), has been revised and reissued.

• RFI Cutoff: The deadline for emailing RFIs to the Contracting Division is May 20, 2026, at 3:00 P.M. EST.

• Drawings: C-001

• Specifications: Section 01 14 00, paragraph 1.5

Bidders must acknowledge receipt of this amendment. Failure to do so by the specified date may result in bid rejection. The proposal due date remains the same.

Amendment / Modification

This document is Amendment 0004 to the solicitation. It includes updates and clarifications related to the project.

• General Notes: Updates regarding contractor responsibilities for field layout, utility coordination, and traffic maintenance.
• Construction Notes: Revisions to traffic flow maintenance, material transportation, security, property monumentation, and soil management practices. Specific details on soil testing, hazardous soil handling, disposal of materials, and groundwater testing are provided.
• Utility Notes: Clarifications on the verification of existing utilities, protection of utilities, temporary utility arrangements, and the process for calling 811 and other locating services. Requirements for marking up record drawings of encountered or abandoned utilities are also detailed.
• Legend and Abbreviations: Updates to symbols and definitions used in the drawings.

This amendment may impact proposal preparation by providing more detailed requirements for construction, utility work, and environmental considerations. Bidders should review all updated notes and sections carefully to ensure their proposals accurately reflect the revised project scope and requirements.

Amendment / Modification

This document is Amendment 0004 to Section 01 14 00, "Work Restrictions," dated May 2026. It updates and clarifies various aspects of the work, including:

• References: Updates to NFPA 13 (2022; TIA 23-4) and EM 385-1-1 (2024).
• Submittals: Clarifies requirements for "G" or "S" classified submittals and introduces "3Rs Explosive Safety Education Training Certificate" as an annual submission.
• Special Scheduling Requirements: Specifies that work within Building 130 requires escorts and must be completed in a single mobilization.
• Contractor Access and Use of Premises: Updates notification periods for DOT Classified wide loads (30 days) and for equipment entering HERO EMCON areas (21 days).
• Activity Regulations: Reinforces familiarization with activity regulations, including safety, fire, traffic, and security. Requires a list of subcontractor contacts and reiterates the no-smoking policy.
• Working Hours: Defines regular working hours and outlines procedures for work outside regular hours, including a 28-day application period for approval.
• Utility Cutovers and Interruptions: Specifies that utility cutovers are limited to 4 hours or as directed by the Contracting Officer.
• Digging Permit: Requires a "Dig Safe" permit submission 30 days prior to excavation and mandates a UXO survey. It also specifies that MEC construction support may be required.
• Army and Army National Guard Requirements: Updates the "3Rs Explosive Safety Education Training Certificate" requirement, including annual renewal and submission of certificates.

Multiple sections within Section 01 14 00 have been updated or clarified, including References, Submittals, Special Scheduling Requirements, Contractor Access and Use of Premises, Activity Regulations, Working Hours, Utility Cutovers and Interruptions, Digging Permit, and Army and Army National Guard Requirements.

This amendment introduces new submittal requirements (e.g., 3Rs certificate) and clarifies existing procedures for scheduling, access, and permits. Bidders should review these changes carefully as they may impact proposal preparation and execution of work, particularly regarding safety, scheduling, and documentation.

Amendment / Modification

This document is a compilation of site visit sign-in sheets for two separate projects:

• Project 1: Electric Switching Station North at the Watervliet Arsenal, New York (Solicitation: W912DS26RA015)
• Project 2: Radial Forge Infrastructure Project at the Watervliet Arsenal, New York (Solicitation: W912DS24R0009)

Each sheet lists attendees, their organizations, telephone numbers, and email addresses for site visits conducted on April 29, 2026, at 1300 hours.

This document does not modify any specific sections of a solicitation. It serves as a record of attendance for site visits related to the listed solicitations.

This document does not directly impact proposal submission deadlines or requirements. It is a record of attendance for informational purposes related to the site visits.

Amendment / Modification

This amendment (0003) to the solicitation makes the following changes:

• Proposal Due Date: Remains unchanged at 03 June 2026, 2:00 P.M. EST.

• Site Visit Information: Incorporates the Site Visit Sign-In Sheet and Site Visit Photos.

• Clause Incorporation: Adds FAR Clause 252.204-7012 (Safeguarding Covered Defense Information and Cyber Incident Reporting) and FAR Clause 52.222-90 (Addressing DEI Discrimination by Federal Contractors).

• Bidder Inquiry Response: Provides responses to bidder inquiries for informational purposes only, without revising the solicitation.

• Drawings and Specifications: Notes that certain drawings have been revised but not reissued. No new, revised/reissued, added, or deleted specifications are noted.

• Drawings and Specifications for Watervliet Arsenal Electrical Switching Station North.

• Section 01 00 00 - General Requirements (miscellaneous text modified).

• Incorporation of FAR clauses 252.204-7012 and 52.222-90.

• The proposal due date remains the same.

• Bidders must acknowledge receipt of this amendment via the methods specified in the solicitation (SF 1442, separate letter, or signing block 15) to avoid potential rejection of their bid.

• New clauses related to safeguarding covered defense information and DEI discrimination have been added.

Amendment / Modification

This document, Amendment 0003, consists of site visit photographs. The images provide visual documentation of electrical switchgear, relay panels, and associated equipment within indoor facilities, likely related to a power distribution or substation project. The photos depict various components including SEL relays (e.g., SEL-787, SEL-5872, SEL-351, SEL-734, SEL-2407, SEL-2523, SEL-2440, SEL-751A), GPS clocks, alarm annunciators, MFM units, and circuit breakers. Visible labels include unit numbers (e.g., UNIT #8 through #18), feeder loops (e.g., LOOP 3 SOUTH, LOOP 2 NORTH), and bus tie breakers. Many panels display warning labels indicating "DANGER," "WARNING - ACCESS LIMITED TO QUALIFIED AND AUTHORIZED PERSONNEL ONLY," and arc flash/shock hazards, suggesting the presence of high-voltage equipment.

This amendment does not explicitly modify specific sections of the original solicitation or Statement of Work (SOW). It serves as supplementary visual information.

No direct impact on proposal submission deadlines, requirements, or evaluation factors is indicated. Bidders should review the provided site visit photos to gain a better understanding of the physical environment and existing electrical systems. This visual reference may be crucial for site assessments, proposal development, and understanding the scope of work for related projects, potentially informing technical approaches and pricing.

Amendment / Modification

This document is Amendment 0002 to Section 01 14 00, "Work Restrictions," dated April 2026. It updates the original specification with changes and clarifications.

• References: Updates to NFPA 13 (2022; TIA 23-4) and EM 385-1-1 (2024).
• Submittals (1.2): Clarifies submittal classifications (G, S, or for information only) and lists specific submittals required, including Preconstruction Submittals (List of Contact Personnel, Digging Permit) and Certificates (3Rs Explosive Safety Education Training Certificate).
• Special Scheduling Requirements (1.3): Details requirements for contractor readiness, site presence, minimizing interference with ongoing operations, and obtaining permission for activity road, railroad, or utility service interruptions.
• Contractor Access and Use of Premises (1.4): Outlines procedures for notifying the Contracting Officer regarding DOT Classified wide loads, and for notifying Explosive Safety Officers, Frequency Managers, and Test Directors for equipment entering HERO EMCON areas. It also details activity regulations, subcontractor contact information, and the no-smoking policy.
• Working Hours (1.4.2): Defines regular working hours and conditions for night/weekend work, including potential equitable adjustment for costs due to changes. It also specifies noise and vibration limits.
• Work Outside Regular Hours (1.4.3): Requires 28 calendar days' advance application for work outside regular hours, with specific details on justification and lighting.
• Exclusionary Period (1.4.4): States that no work is permitted during Government holidays without prior written approval.
• Occupied Building (1.4.5): Requires contractors to work around occupied buildings, maintain security, and provide dust covers.
• Utility Cutovers and Interruptions (1.4.6): Specifies procedures for utility interruptions, including timing, notification, and limitations.
• Digging Permit (1.5): Details the contractor's responsibility for obtaining digging permits, avoiding underground utilities, flagging work near roadways, and conducting UXO surveys.
• Contractor's Project Work Attendance (1.6): Requires contractors to inform the COR/Project Inspector of their presence and work locations.
• Subcontractors (1.7): Emphasizes the contractor's responsibility to inform subcontractors of all instructions.
• Elevated Threat Level Force Protection Condition (FPCON) (1.8): Addresses potential service disruptions during increased FPCON levels.
• Random Antiterrorism Measures Program (RAMP) (1.9): Outlines requirements for ID badges, including daily passes and picture badges, and the process for obtaining them.
• Access Policy (1.10): Details requirements for valid purpose, sponsorship, identity vetting, and potential denial of access based on criminal background.
• Non-Citizens (1.11): States that non-citizens may not be approved for access.
• Cameras (1.12): Requires approval for camera use and outlines policies for approved photos.
• Traffic Control (1.13): Covers speed limits, parking, traffic citations, and procedures for blocking streets.
• Deliveries (1.14): Specifies entry through the South Gate and contractor responsibility for deliveries.
• Contraband (1.15): Prohibits alcohol, illegal drugs, and firearms.
• Restriction of WVA Provided Documents (1.16): Addresses the handling and destruction of proprietary WVA documents.
• Security of Equipment (1.17): States contractor responsibility for securing equipment.
• Vehicles in Buildings (1.18): Requires clearance from the Fire Chief for vehicles entering buildings.
• Storage Sheds/Trailers/Temporary Offices (1.19): Outlines approval process and requirements for temporary structures.
• Equipment, Dumpster, Storage Container/Shed, Trailer, and Office Identification (1.20): Requires prominent display of identification information.
• Gasoline Containers and Flammables (1.21): Specifies requirements for storing flammable liquids.
• Fire Hydrants (1.22): Details procedures for using fire hydrants.
• Discharges (1.23): Prohibits discharge to sewer systems or the ground without prior approval.
• Documentation of Disposition of Materials and Items Removed (1.24): Requires documentation for all materials leaving the arsenal.
• Waste Disposal (1.25): Outlines contractor responsibilities for hazardous and other waste disposal, including documentation and container requirements.
• Industrial Waste Treatment Plant (IWTP) (1.26): Details coordination requirements and hazard awareness for work near the IWTP.
• Utility Clearance Permit (UCP) (1.27): States that all contracted work is subject to WVA utility clearance permit regulations.
• Marking Under Ground Utilities (1.28): Requires marking of underground utilities with detectable tape.
• Army and Army National Guard Requirements and Restrictions (1.29): Mandates completion of the 3Rs Explosive Safety Education Program training for employees requiring access.

This amendment updates various sections related to work restrictions, access, safety, and administrative procedures. Bidders should review all changes carefully to understand their impact on contract performance, scheduling, and compliance requirements. Specific attention should be paid to updated references, submittal requirements, access policies, and safety training mandates.

Amendment / Modification

This document is Amendment 0002 to the solicitation. It includes revisions to the drawing set, specifically updating Sheet G-101.

• Drawing G-101 has been revised.

This amendment does not appear to alter proposal deadlines, requirements, or evaluation factors, but bidders should review the updated drawing G-101 for any implications on their proposed approach or pricing.

Amendment / Modification

This document is Amendment 0002 to the solicitation for "TEMPORARY CONSTRUCTION FACILITIES AND CONTROLS" (SECTION 01 50 00). It was posted on April 2026.

This amendment revises the "TEMPORARY CONSTRUCTION FACILITIES AND CONTROLS" specification. Specific changes are not detailed in the provided text, but the amendment indicates updates to the document.

Potential bidders should review this amendment to understand any changes to the requirements, specifications, or submission deadlines related to temporary construction facilities and controls.

Amendment / Modification

This amendment (0002) to the solicitation makes the following changes:

• The proposal due date remains June 03, 2026, at 2:00 P.M. EST.

• Drawing G-101 has been revised and reissued.

• Specifications Sections 01 14 00 and 01 50 00 have been revised and reissued.

• Drawing G-101

• Specifications Sections 01 14 00 and 01 50 00

• The proposal due date has NOT changed.

• Bidders must acknowledge receipt of this amendment by the specified date to avoid rejection of their bid.

Amendment / Modification

This document is Amendment #31 to the specification for Fuel System Components (Non-Hydrant) for the North Switch Station at Watervliet Arsenal, dated October 2025. It supersedes previous versions and details specific requirements for the fuel distribution system.

This amendment revises and adds details throughout the specification, including but not limited to:

• Section 1.1 SUMMARY: Clarifies system requirements, operating pressures, temperature ranges, and specific components like coalescing filters, fuel polishing pumps, and forwarding pumps.
• Section 1.2 REFERENCES: Updates or adds numerous industry standards and publications (API, ASME, ASTM, IEEE, NFPA, SAE, MIL-STD, GSA, NEMA).
• Section 1.3 ADMINISTRATIVE REQUIREMENTS: Outlines submittal requirements for drawings, shop fabrication, catalog data, and operation/maintenance information.
• Section 1.4 SUBMITTALS: Specifies required submittals for preconstruction, shop drawings, product data, test reports, and certificates.
• Section 1.5 QUALITY ASSURANCE: Details requirements for system supplier experience, operational history, and project references.
• Section 2.1 MATERIALS: Specifies materials for construction, including stainless steel, aluminum, and nonferrous materials, and prohibits certain metals like brass and bronze in contact with fuel.
• Section 2.2 SYSTEM COMPONENTS AND MATERIAL: Outlines general requirements for new components, marking, identification, and the role of a single "System Supplier" for integrated control systems.
• Section 2.3 ELECTRICAL: References electrical requirements and specifies grounding and bonding standards.
• Section 2.4 PRESSURE GAGES & 2.5 DIFFERENTIAL PRESSURE GAUGE: Details specifications for pressure and differential pressure gauges.
• Section 2.6 AUTOMATIC PUMP CONTROLS: Defines requirements for pump control systems, panels, and stations, including corrosion resistance and area classification.
• Section 2.7 MISCELLANEOUS USE PUMPS: Specifies requirements for sliding vane rotary pumps and water draw-off systems.
• Section 2.8.4 Anchoring & 2.9 GROUNDING CABLE AND CLAMP: Details anchoring and grounding requirements.
• Section 2.10 FUEL SYSTEM FLUSHING: Outlines procedures for system flushing, including fuel quality testing and protection of system components.
• Section 3.1 EXECUTION: Covers general installation, anchoring, grouting, leveling, alignment, and precautions for system components.
• Section 3.2 SYSTEM FLUSHING REQUIREMENTS: Details existing system cleanliness confirmation and preparations for flushing.
• Section 3.3 POSTED OPERATING INSTRUCTIONS & 3.4 DEMONSTRATIONS: Specifies requirements for operating instructions and training sessions.

This amendment significantly details the technical specifications, materials, components, and procedures for the fuel system. Bidders must review these changes carefully to ensure their proposals and proposed solutions fully comply with the updated requirements. Specific impacts on proposal deadlines or evaluation factors are not explicitly stated in this amendment, but the detailed technical changes will directly affect proposal content and cost.

Amendment / Modification

This document is a Justification and Approval (J&A) for Other Than Full and Open Competition for the Simplex Fire Alarm System for Project PN 096278 FY26 MCA Electrical Switching Station-North at Watervliet Arsenal (WVA), New York.

• Project/Equipment: PN 096278 FY26 MCA Electrical Switching Station-North project at Watervliet Arsenal (WVA), New York – Simplex Fire Alarm System.
• Authority Cited: 10 U.S.C. § 2304(c)(1), Only One Responsible Source and No Other Supplies or Services Will Satisfy Agency Requirements, as implemented by FAR 6.302-1(c), Application for Brand Name Descriptions.
• Reason for Authority Cited: Proprietary Simplex equipment and programming is required in new facilities to maintain compatibility with existing Simplex Fire Alarm systems network-wide at WVA. Using a different system would require a costly replacement of all existing Simplex systems.
• Efforts to Obtain Competition: A Notice of Intent (NOI) was synopsized on 11 April 2025, with no responses received.
• Market Research: NOI published for 15 days in SAM.gov with no responses.
• Estimated Amount: Not specified, indicated as '$'.

This document does not directly impact proposal submission deadlines or requirements, but it justifies the use of a specific brand name (Simplex) for the fire alarm system, which will be a requirement for offerors in the upcoming solicitation.

Amendment / Modification

This document is Amendment 0001 to the solicitation, specifically referencing Dwg MS101. It provides an updated "MECHANICAL SITE PLAN" for the North Switch Station at Watervliet Arsenal.

• Dwg MS101: Mechanical Site Plan

This amendment provides updated drawings and notes. Bidders should review the revised site plan and associated notes for any impact on their understanding of the project requirements, particularly concerning the diesel fuel tank, containment area, and piping. Key notes include adherence to UFC and API standards for work performed on a tank assumed to contain fuel, and the requirement for an API 653 certified inspection of the existing tank prior to work commencement. The amendment also specifies that performance of work must not impact the Watervliet Arsenal's heating season (October 15-May 1).

Amendment / Modification

This amendment (0001) to the solicitation W912DS26RA015 makes the following changes:

• Proposal Due Date Extended: The deadline for proposal submission has been extended from May 19, 2026, to June 3, 2026, at 2:00 P.M. EST.

• New Provision Added: Clause 52.236-27, Site Visit (Construction), has been incorporated.

• Drawings Revised and Reissued: Drawing MS101 has been revised and reissued.

• Specifications Revised and Reissued: Specification section 33 57 55 has been revised and reissued.

• Questions and Answers Incorporated: Responses to proposer questions and government replies have been included.

• Joint Announcements (J&As) Incorporated: J&As related to ESS North (CAC-IDS, Fire Alarm, and Square D) have been added.

• Contract Description (including solicitation type, NAICS code, size standard, and magnitude of construction)

• Proposal Submission Deadline and Contact Information

• Drawings (MS101)

• Specifications (33 57 55)

The proposal due date has been extended to June 3, 2026. All other submission requirements and evaluation factors remain as previously stated, unless modified by this amendment.

Amendment / Modification

This document is a Justification and Approval (J&A) for Other Than Full and Open Competition. It supports the use of brand-name Schneider Square D electrical equipment for the PN 096278 FY26 MCA Electrical Switching Station-North project at Watervliet Arsenal, NY.

• Description of Action: Supports the use of brand name components in an upcoming construction project, requiring offerors to include sole-sourced equipment and installation in proposals.
• Description of Supplies/Services: Specifies the procurement and installation of Schneider Square D brand electrical equipment (120V-600V panelboards, dry-type transformer, ATS, and disconnects) to match existing facilities.
• Authority Cited: Cites 10 U.S.C. § 2304(c)(1) and FAR 6.302-1(c) for brand name descriptions, requiring offerors to procure an item peculiar to one supplier.
• Reason for Authority Cited: Justifies the brand-name requirement due to standardization for operational consistency, maintenance efficiency, and to avoid potential downtime and increased costs associated with using different brands. Alternatives are deemed not viable.
• Efforts to Obtain Competition: A Notice of Intent (NOI) was published on April 11, 2025, but no responses were received.
• Market Research: Confirms the NOI was published for 15 days in SAM.gov with no responses.
• Interested Sources: No responses were received to the NOI posting.

This J&A supports a discrete requirement for brand-name components and will be posted with the solicitation. It indicates that the upcoming solicitation will likely require specific brand-name items, potentially limiting competition.

Amendment / Modification

This document is a Justification and Approval (J&A) for Other Than Full and Open Competition for Project/Equipment PN 096278 FY26 MCA Electrical Switching Station-North project at Watervliet Arsenal (WVA), New York – Intrusion Detection and Card Access Control Systems.

• The J&A supports the use of brand name components for Intrusion Detection (IDS) and Card Access Control (CAC) systems.
• Authority cited: 10 U.S.C. § 2304(c)(1) and FAR 6.302-1(c).
• Specific brand name components required include:
  • CAC/Prox Card Reader: HID RP40-H
  • Request to Exit Sensor (passive): Honeywell Model IS 310
  • Door Lock -- Electric Strike/Release: Trine 4850
  • Door Lock -- Maglock Assa Abloy M62
• The justification states that these specific brands are required for integration into the post-wide system, ensuring consistency, security, and maintenance.
• No viable alternatives are acceptable.
• Efforts to obtain competition included a Notice of Intent (NOI) posted on SAM.gov on June 20, 2025, which received no responses.

This J&A will be posted with the solicitation, indicating that the upcoming solicitation will likely specify these brand-name components, potentially limiting competition to offerors who can supply these specific items.

Solicitation / RFP / RFQ

This solicitation details the specifications for the FY26 PN 096278 Electrical Switch Station project, a 100% RTA (Ready for Technical Review) submission dated September 2025. The project is located in Watervliet, New York, with an estimated magnitude of $25,000,000.00 - $100,000,000.00.

This extensive document covers a wide range of construction specifications, including:

• General Requirements (Division 01): Work restrictions, pricing, administration, scheduling (Primavera P6), submittals, sustainability (HPSB, GPV), quality control, temporary facilities, and closeout.

• Demolition (Division 02).

• Materials & Systems (Divisions 03-10, 12-23, 25-28, 31-33): Concrete, masonry, metals, wood, openings, finishes, furnishings, fire suppression, plumbing, HVAC, integrated automation, electrical (medium-voltage cables, switchgear, transformers), communications, electronic safety and security, earthwork, exterior improvements, and utilities.

• Specialized Systems: Geotechnical engineering, fuel systems piping (non-hydrant), underground electrical distribution, telecommunications outside plant (OSP), fire alarm systems, electronic security systems, utility monitoring and control systems (UMCS), lightning protection, and pavement.

• Key Technical Requirements: Adherence to specifications and drawings, compliance with federal, state, and local regulations, strict safety adherence (EM 385-1-1), a Construction Waste Management Program (66% diversion), an Indoor Air Quality (IAQ) Construction Management Plan, and cybersecurity requirements for control systems.

• Period of Performance: Completion within 1081 calendar days after the Notice to Proceed.

• Work Commencement: Within five (5) calendar days after receiving the Notice to Proceed.

• Submittals: Shop drawings, product data, test reports, certifications, O&M data, and other documentation as specified.

• Scheduling: Use of Primavera P6 for scheduling and RMS CM for project management.

• Coordination: Crucial coordination with the Contracting Officer and other trades.

Not specified in the provided chunks.

• Appendices include an Initial Red Zone Meeting Checklist (Attachment A) and Eng Form 4025-R (Attachment B).
• Bidders must be prepared to work around occupied buildings.
• Emphasis on quality control, safety, environmental protection, and documentation.

Forms / Attachments / Pricing Sheets

This document contains the "Drawings.pdf" attachment for the North Switch Station project at Watervliet Arsenal, NY. It includes detailed architectural, structural, civil, utility, mechanical, electrical, and life safety plans, as well as geotechnical boring logs.

• General Drawings: Cover sheet, sheet index, site plans (access, laydown, utilities, grading, drainage, erosion control), building plans (floor layouts, equipment placement).
• Structural Drawings: General notes, design loads, steel, concrete, foundation, masonry, roof framing, and various structural details.
• Utility & Detail Drawings: Profiles and details for electrical duct banks, storm drains, communications, fuel piping, and construction specifics.
• Life Safety Drawings: Code requirements, life safety and occupancy plans.
• Mechanical Systems: Ductwork, piping, HVAC, fuel oil systems, generators, heat pumps, fire protection (sprinklers, alarms).
• Electrical Systems: Power distribution, lighting, grounding, lightning protection, fire alarm systems, control system architecture.
• Schedules: Equipment specifications for heat pumps, fans, generators, transformers, lighting fixtures, panelboards.
• Geotechnical Data: Boring logs presenting soil profile information.
• Notes & Legends: Explanations of symbols, abbreviations, codes, and general project requirements.

This comprehensive set of drawings is critical for bidders to understand the full scope of the project. It provides essential details for accurate bidding, proposal development, material procurement, and project execution, covering site layout, building design, structural requirements, utility infrastructure, and specific construction details for mechanical, electrical, and fire protection systems. Bidders should pay close attention to equipment schedules and system diagrams to ensure compliance.

Solicitation / RFP / RFQ

This solicitation is for the "Electrical Switching Station North, Watervliet Arsenal, New York." The project involves the installation of a switching station capable of feeding 4000 kW of power into the existing south switch station. This is an unrestricted solicitation for full and open competition with a Hubzone preference, utilizing a single-step best value tradeoff process.

• Construction of the Electrical Switch Station in accordance with plans and specifications.

• Includes space, racks, pathways, and cabling for CCTV and IDS.

• A complete card access control (CAC) system is part of this CLIN.

• Furnish and install four (4) 2MW generators.

• Turnover of electronic and printed O/M manuals.

• Turnover of electronic and printed "as-built" drawings.

• Contract Type: Firm Fixed Price.

• Period of Performance: 1081 calendar days from Notice to Proceed.

• Magnitude of Construction: Between $10,000,000 and $25,000,000.

• NAICS Code: 236220.

• Size Standard: $45,000,000.

• Proposal Submission Deadline: May 19, 2026, at 2:00 PM EST.

• Proposals must be submitted electronically via PDF to the Contract Specialist and Contracting Officer.

• Offers are to be valid for 120 calendar days.

• Evaluation factors are attached separately.

• Unrestricted for full and open competition.

• Hubzone preference is included.

• CLINs 0003 and 0004 are pre-priced and should not change.

• Offerors must submit a price for every CLIN.

• A bid guarantee is required, calculated as 20% of the bid price or $3 Million, whichever is less.

Solicitation / RFP / RFQ

This document outlines the "Best Value Trade Off" solicitation for the Electrical Switching Station North project located at Watervliet Arsenal, NY. The government intends to award a firm-fixed-price construction contract to the responsible offeror providing the best overall value. The estimated project magnitude is between $10,000,000.00 and $25,000,000.00.

The solicitation details evaluation factors, proposal submission requirements, and contract details. Key evaluation factors include:

• Factor 1: Past Performance

• Factor 2: Proposed Contract Duration, Phasing and Summary Schedule

• Factor 3: Technical Approach

• Factor 4: Small Business Participation Plan and Past Utilization of Small Business

• Price

• Contract Type: Firm Fixed Price

• Project Magnitude: $10,000,000.00 - $25,000,000.00

• Notice to Proceed assumed: June 1, 2026

• Proposals are to be submitted electronically via email in Adobe PDF format.

• The "Best Value Trade Off" approach will be used, where technical factors (1-4) combined are approximately equal in importance to price. Technical Factor 1 is the most important, followed by Factors 2 and 3 (equal), and then Factor 4 (less important).

• The Government reserves the right to accept other than the lowest priced offer.

• Offerors must submit proposals on the most favorable terms.

• Inquiries must be submitted via email no later than 7 calendar days prior to the receipt of offers.

• Competition is unrestricted, open to all businesses regardless of Small Business status.

• Proposal Data Sheets

• Past Performance Evaluation Questionnaire

• Specialized Experience Prime Contractor or Key Sub Contractor

• Small Business Participation Plan