A5_SOW-PWS-SOO SYNOP DRAFT.pdf

SOW-PWS Template 03 June 2024 version Page 1

Performance Work Statement for

8kVA Uninterruptible Power Supply Upgrades

1.0 INTRODUCTION

1.0.1 The Naval Surface Warfare Center Philadelphia Division (NSWCPD) is a Department of Defense entity responsible for research and development, test and evaluation, engineering and fleet support organization for the

Navy’s ships, submarines, military watercraft and unmanned vehicles. This requirement is for NSWCPD Code 447, which is responsible for Electrical Energy Storage & Auxiliary Electrical Power Systems.

1.0.2 This contract is for non-personal services. It does not create employment rights with the U.S. Government whether actual, inherent, or implied

1.0.3 Government/Contractor Relationship

1.0.3.1 The services to be delivered under this Contract are non-personal services and the parties recognize and agree that no employer-employee relationship exists or will exist under the Contract between the Government and the Contractor's personnel. Therefore, it is in the best interest of the Government to provide both parties a full understanding of their respective obligations.

1.0.3.2 The Contractor employees shall identify themselves as Contractor personnel by introducing themselves or being introduced as Contractor personnel and displaying distinguishable badges or other visible identification for meetings with Government personnel. In addition, Contractor personnel shall appropriately identify themselves as

Contractor employees in telephone conversations and in formal and informal written correspondence.

1.0.3.3 Contractor personnel under this Contract shall not engage in any of the inherently Governmental functions listed at FAR Subpart 7.5 or DFARS Subpart 207.5.

1.0.4 Employee Relationship:

1.0.4.1 The services to be performed under this Contract do not require the Contractor or its personnel to exercise personal judgment and discretion on behalf of the Government. Rather the Contractor's personnel will act and exercise personal judgment and discretion on behalf of the Contractor.

1.0.4.2 Rules, regulations, directives, and requirements that are issued by the U. S. Navy and NSWCPD under its responsibility for good order, administration, and security are applicable to all personnel who enter a Government installation or who travel on Government transportation. This is not to be construed or interpreted to establish any degree of Government control that is inconsistent with a non-personal services contract.

1.0.4.3 Inapplicability of Employee Benefits: This Contract does not create an employer-employee relationship.

Accordingly, entitlements and benefits applicable to such relationships do not apply.

1.0.4.4 It is the Contractor's, as well as the Government's, responsibility to monitor Contract activities and notify the

Contracting Officer if the Contractor believes that the intent of this Section has been or may be violated.

1.0.4.4.1 The Contractor shall notify the Contracting Officer in writing via letter or email within three (3) calendar days from the date of any incident that the Contractor considers to constitute a violation of this Section. The notice should include the date, nature, and circumstances of the conduct; the name, function, and activity of each

Government employee or Contractor official or employee involved or knowledgeable about such conduct; identify any documents or substance of any oral communication involved in the conduct; and the Contractor's estimated date when, absent a response, cost, schedule or performance will be impacted.

1.0.4.4.2 The Contracting Officer will, within five (5) calendar days after receipt of notice, respond to the notice in writing. In responding, the Contracting Officer will either:

(i) Confirm the conduct is in violation and when necessary direct the mode of further performance,

(ii) Countermand any communication regarded as a violation,

(iii) Deny that the conduct constitutes a violation and when necessary direct the mode of further performance, or

(iv) In the event the notice is inadequate to make a decision, advise the Contractor what additional information is required, and establish the date by which it should be furnished by the Contractor.

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1.1 BACKGROUND

The Electrical Energy Storage & Auxiliary Electrical Power Systems (Code 447) of the Electrical Power Systems

Division (Division 44) of the Naval Surface Warfare Center, Philadelphia Division (NSWCPD), provide engineering and technical support relating to uninterruptible power supplies (UPS). As the UPS In-Service Engineering Agent, NSWCPD supports the Navy by performing maintenance grooms, ship modifications, and engineering designs related to UPS for various ship classes. NSWCPD is the primary engineering and procurement agents for ship alterations 92130K, 94035K and 97909K, which are installed on LHD-1, LHA-6 and CVN-68 Class ships. These ships require a new design of UPS with associated bypass switch.

1.2 SCOPE OF WORK

The contractor shall design a prototype UPS and bypass switch that shall pass first article testing, which will be sent to the customer for review.

The contractor shall provide seventy-three (73) Uninterruptible power supplies (UPS) and seventy-three (73) associated bypass switches to be used as a backup power supplies for Hull, Mechanical, and Electrical (HM&E) systems to be deployed across LHD-1, LHA-6 and CVN-68 Class ships. The total quantities are provided in the below table.

Equipment Total

Quantity

8kVA UPS 73

8kVA UPS Bypass Switch 73

2.0 APPLICABLE DOCUMENTS

2.1 MIL-DTL-24765B Detail Specification, Power Supply, Uninterruptible, Static (Naval Shipboard)

2.2 MIL-STD-461G Requirements for the Control of Electromagnetic Interference Characteristics of

Subsystems and Equipment

2.3 MIL-STD-45662A Calibration Systems Requirements

2.4 MIL-STD-285 Method of, Attenuation Measurement of Enclosures, Electromagnetic Shielding, for

Electronic Test Purposes

2.5 MIL-STD-167/1 Mechanical Vibrations of Shipboard Equipment

2.6 MIL-S-901D (NAVY) Military Specification, Shock Tests, H.I. (High Impact); Shipboard Machinery, Equipment and Systems, Requirements for

These documents can be referenced at: https://assist.dla.mil/online/start/index.cfm

The Contractor shall reference and utilize the latest version available when performing tasks within this PWS.

3.0. REQUIREMENTS

3.1 The contractor shall design a prototype UPS and bypass switch that shall pass first article testing under the requirements of MIL-DTL-24765B. Both procedures and results will be sent to the customer for review (CDRL

A001). This needs to be completed prior to the manufacture and delivery of the “lab asset”.

The contractor shall deliver one (1) fully functioning UPS and bypass switch that is designated the “lab asset” by 31

July, 2025. The contractor shall deliver the remainder of the base year UPS and bypass switches by September 30th, 2025. All subsequent orders shall be delivered within 9 months of the option being exercised.

https://assist.dla.mil/online/start/index.cfm

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YEAR 1:

First Article Test Units, or “Lab Assets” - LHA6 Qty

8kVA UPS 1

8kVA UPS Bypass Switch 1

YEAR 1 OPTION QUANTITIES:

Equipment Qty

8kVA UPS 15

8kVA UPS Bypass Switch 15

YEAR 2:

Equipment - CVN72 Qty

8kVA UPS 4

8kVA UPS Bypass Switch 4

Equipment - CVN75 Qty

Equipment - CVN77 Qty

8kVA UPS 5

8kVA UPS Bypass Switch 5

Equipment - CVN71 Qty

Equipment - CVN69 Qty

8kVA UPS 11

8kVA UPS Bypass Switch 11

Equipment - LHD8 Qty

8kVA UPS 16

8kVA UPS Bypass Switch 16

YEAR 3:

Equipment CVN73 Qty

YEAR 4:

Equipment - CVN76 Qty

8kVA UPS 5

8kVA UPS Bypass Switch 5

Equipment - CVN74 Qty

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Equipment - CVN74 Qty

The material will include drawings (CDRL A002) and technical manuals including parts list (CDRL A003), upon initial delivery. Any subsequent revisions will require notification sent to the customer within 1 month. Technical manuals shall include operating and maintenance procedures, troubleshooting, and parts lists. This contract also includes services to support the obsolescence management of the equipment and it includes the procurement of spares and the sourcing of replacement parts for items that become obsolete.

3.2 UPS Requirements

3.2.1 UPS shall have 450VAC, 3 Phase, 60 Hz Input/Output Power.

3.2.2 UPS shall have not less than 8KVA/7.2KW output per MIL-DTL-24765B with added revisions.

3.2.3 UPS shall be able to supply greater than 30 minutes of backup power for a loading of 7200W.

3.2.4 UPS shall have Ethernet Remote monitoring via SNMP version 3 or higher.

3.2.5 UPS shall have an internal bypass ability (input power is conditioned and sent to output power, bypassing the inverter).

3.2.6 UPS shall report Bypass switch status externally, with communication via relay contact, (2) normally open contacts only.

3.2.7 UPS shall receive Bypass switch status from Bypass switch, reported via interconnect cable.

3.2.7.A The interconnect cable will report the following status to the UPS: Switch position (UPS, TEST, BYPASS), Interlock status, LED color, override status.

3.2.8 All UPS connectors, including all power, bypass status, and bypass interconnections, shall be Amphenol

MS3400 Series.

3.2.9 UPS shall have a maximum of (5) connectors in total: J1 (input), J2 (output), J3 (interconnect), J4 (SNMP communication), and possibly J5 (Bypass switch status).

3.2.10 UPS shall have cable lock cover for the Ethernet connection.

3.2.11 UPS shall have internal batteries, accessible from the front of the UPS, able to be extracted within 3 feet of the front of the UPS.

3.2.12 UPS shall transition seamlessly to battery backup power if input power is not within the bounds of MIL-

STD-1399, 300B.

3.2.13 UPS shall be capable of having a unique IP configuration that can be set by the customer.

3.2.14 UPS shall have an indication on its front that will report: Summary fault condition, UPS mode status, Bypass mode status, battery time remaining, battery charge level

3.2.15 J4 Ethernet requirements:

J4

Pin Connection

1 TX+

2 TX-

3 RX+

4 NOT USED

5 NOT USED

6 RX-

7 NOT USED

8 NOT USED

3.2.15.A Signals to be transmitted: Summary fault condition, UPS mode status, Bypass mode status, battery time remaining, battery charge level

3.2.16 J5 Bypass Status Requirements is required per table below. Physical location of connector can be either on

UPS or bypass switch:

J5

Pin Connection

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A OPEN CIRCUIT

B OPEN CIRCUIT

C RETURN

D RETURN

E CHASSIS GROUND

3.3 UPS Physical Requirements

3.3.1 The UPS shall weigh less than 1600 lbs with batteries.

3.3.2 The UPS shall be deck mounted.

3.3.3 The UPS shall have shock mounts on the rear and bottom.

3.3.4 The UPS depth with shock mount shall not exceed 42”.

3.3.5 The UPS height with shock mount without eyebolts shall not exceed 73”.

3.3.6 The UPS width not exceed 24”.

3.3.7 The UPS shall have mounting eyebolts at the top, not to exceed 2” in height.

3.3.8 The UPS shall have all connectors connected to the top.

3.4 Bypass Switch Requirements

3.4.1 Bypass switch shall be make-before-break.

3.4.2 Bypass switch shall have a (3) position alignment sequence: UPS, TEST, BYPASS.

3.4.3 Bypass switch shall have a maximum of (6) connectors in total: J1 (main power input), J2 (main power output), J3 (power to UPS), J4 (power from UPS), J5 (Interconnect), and possibly J6 (Bypass switch status).

3.4.4 Bypass switch shall have (3) modes:

3.4.4.A UPS – power to loads will be supplied by conditioned power from the UPS.

3.4.4.B BYPASS – power to the loads will be supplied from ship’s power, UPS will not receive input power and will become de-energized and OFF.

3.4.4.C TEST – Midway between UPS and BYPASS, the switch will be moved to

TEST before transitioning from UPS to BYPASS or vice versa; the load will not be dropped at TEST but will be transferred to from one source to the other, and the UPS will receive input power in this position.

3.4.7 The Bypass Switch shall have an interlock circuit that is interconnected with UPS internal bypass circuit, requiring the UPS to be bypassed first to allow external bypass light illumination before any external bypass switching can be moved to any alignment between UPS, Test or Bypass. Bypass switch shall have a warning on front that the permissive light shall be illuminated before proceeding with any switch position change, and when completed back into UPS that UPS internal bypass mode cannot be shut off.

3.5 Bypass Switch Physical Requirements

3.5.1 Bypass switch shall weigh less than 24 lbs.

3.5.2 Bypass switch shall be bulkhead mounted.

3.5.3 Bypass switch shall be hard mounted.

3.5.4 Bypass switch depth shall not exceed 12”.

3.5.5 Bypass switch height (with mounting brackets) shall not exceed 26”.

3.5.6 Bypass switch width (with mounting brackets) shall not exceed 24”.

3.5.7 Bypass switch shall have all connectors connected to the left/right sides.

3.6 Electrical Diagram

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3.7. Cybersecurity Requirements

The UPS controllers shall have appropriate cybersecurity capabilities to counter threats (accidental or malicious) implementable in accordance with the following:

3.7.1. The UPS shall be a “stand-alone” unit and not require any external computer interface for operation, user planned maintenance, or repair.

3.7.2. Programmable controllers - unless otherwise specified, all controllers and their associated circuitry and enclosures shall have the following cybersecurity measures implemented. Additional measures of CNSSI 1253 shall be as specified by the procuring activity.

3.7.2.1. All unused or unnecessary ports shall have the capability of being physically locked or the logic disabled. A lockable external port shall be provided for obtaining logging & firmware data.

3.7.2.2. Unless otherwise specified, programmable parameters shall have an operating range that is modifiable.

Exceeding the operating range shall generate an alert to the supervisory network (if one is included), or locally for standalone controllers.

3.7.2.3. Controllers shall have on-board logging and shall be capable of logging, at a minimum, the most recent 20 date/ time stamped events. Logging data can be provided locally as read only on UPS display as required. All other logging capability shall be secured such that only users with administrative privileges are able to access and as “read only” data. Additional logging capabilities, if required, shall be as specified.

3.7.2.4. If the unit has a connected supervisory network, this network shall not provide any reprogramming capabilities either remotely or wirelessly.

3.7.2.5. UPS shall have the capability of updating firmware locally without removable media such as a secure digital

(SD) card or USB memory stick. This media interface on the UPS shall be physically located inside the controller circuit card assembly.

3.7.2.6. UPS enclosures shall be capable of being locked and shall be provided with fasteners allowing use of lead wire or other tamper evident seals and hasps for use with locks in accordance with A-A-59486 or A-A-59487.

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3.7.2.7. UPS shall be capable of monitoring sensors for failures, which shall generate alerts locally, and if so equipped, to a supervisory network.

3.7.2.8. UPS shall have default parameters and programs stored in write-protected memory.

3.7.2.9. If the UPS has separate user accounts, then they shall have the capability to create, enable, modify, disable, and remove the user accounts.

3.7.2.9.1. Each account shall have rights in accordance with the principle of least privilege.

3.7.2.9.2. Factory default authentication credentials shall be removed or changed prior to delivery or installation.

3.7.2.9.3. Passwords shall be a minimum of eight characters up to 16 characters including upper case, lower case, numeric, and special characters.

3.7.2.10. When Ethernet ports are used, the UPS shall be provided with authentication protocols of the authorized device for the Ethernet port.

3.7.2.11. Controllers shall be capable of validating the syntax and semantics input by users provided from the human-machine interface (HMI) or through the port.

3.7.2.12. Wireless networking capabilities shall be prohibited.

3.7.2.13. Only the software programs necessary to perform controller functions shall be installed, using a deny-all, permit-by-exception (whitelisting) approach.

3.7.2.14. All memory shall be wiped clean and scanned for viruses and malware prior to installation and loading of software. UPS shall be scanned prior to delivery to ensure no malware exists, and that firmware and any software is updated to latest/appropriate revisions, including any operating system patches.

3.8 Environmental Requirements

3.8.1 Shock: The UPS shall meet the Grade A shock acceptance requirements of MIL-S-901 when tested as specified in 4.6.28 (CDRLs A004 and A005).

3.8.2 Electromagnetic interference emission and susceptibility: The UPS shall meet EMI requirements in accordance with MIL-STD-461 (CDRLs A006 and A007).

3.8.3 Vibration: The UPS shall meet the Type I vibration requirements in accordance with MIL-STD-167/1 up to and including 15 Hertz without sway braces. When a higher frequency up to and including 25 Hertz is required for a class of ship (in accordance with MIL-STD-167/1), sway braces may be used.

3.8.4 Airborne noise: The airborne noise requirements shall be in accordance with MIL-STD-1474 (CDRL A008).

3.8.5 Humidity: The UPS shall meet the humidity requirements as specified in MIL-STD-810.

3.9 Manufacturing Phase-Out or Discontinuation of Production, Diminishing Sources, and Obsolete

Materials or Components

3.9.1 The contractor shall notify the contracting officer immediately upon determining the unavailability of obsolete materials or components. The contractor may recommend a solution to include the impact on the contract price and delivery. The contractor shall not initiate any item redesign or incur any additional costs without the express, written authorization of the contracting officer.

3.10 Diminishing Manufacturing Sources and Material Shortages Management (DMSMS) Contract

Requirements

Not Applicable

3.11 Parts Obsolescence

3.11.1 The contractor shall establish and implement a parts obsolescence program. In the event that manufacturing phase-out or discontinuance of production of such items is contemplated, the contractor is required to notify the contracting officer and publish the discontinuance in the Government-Industry Data Exchange Program (GIDEP), where feasible; and to provide immediate advance notice of production phase-out to Naval Surface Warfare Center

Philadelphia Division Code 447 UPS (ups@us.navy.mil).

mailto:ups@us.navy.mil

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3.12 Shipping/Delivery

3.12.1 The Contractor shall be responsible for the shipment and delivery of equipment to the following location:

which will be specified at the Delivery Order level:

ADD

4.0 DATA REQUIREMENTS

4.1 CDRL A001, First Article Test/Inspection Procedures and Report (FAT/IPR)

4.2 CDRL A002, Installation Control Drawings

4.3 CDRL A003, Engineering Manual

4.4 CDRL A004, Shock Test Plan

4.5 CDRL A005, Shock Test Report

4.6 CDRL A006, Electromagnetic Interference Test Procedures (EMITP)

4.7 CDRL A007, Electromagnetic Interference Test Report (EMITR)

4.8 CDRL A008, Mechanical Vibrations of Shipboard Equipment Measurement Test Data

4.9 CDRL A009, AIRBORNE NOISE ANALYSIS REPORT

4.10 CDRL A010, Test Procedure (Humidity)

4.11 CDRL A011, Test Inspection Report (Humidity)

4.12 CDRL A012, Counterfeit Prevention Plan

4.13 CDRL A0013, Request for Variance

4.14 CDRL A0014, Request for Waiver

4.15 CDRL A0015, Material Certification

4.16 CDRL A0016, Notification of Test Trials

4.17 CDRL A017, Monthly Status Report

5.0 SECURITY REQUIREMENTS

9.0 GOVERNMENT FURNISHED INFORMATION

10.0 PURCHASES

11.0 COUNTERFEIT MATERIAL PREVENTION

11.1 Counterfeit Parts and Materials

The Contractor shall provide a Counterfeit Prevention Plan (CDRL A005) that documents procedures to minimize the risk of procuring and/or using counterfeit parts and materials. This plan shall be in accordance with DFARS

252.246-7007 Contractor Counterfeit Electronic Part Detention and Avoidance. Solicitations and subcontracts for all suppliers shall contain a requirement for procedures to minimize the risk of procuring and/or using counterfeit parts and materials.