Attch_1_-_Combined_Statement_of_Work.pdf

PR # 1300757346

Statement of Work Template v2.1_DEC 2017

STATEMENT OF WORK

(SOW)

Acoustic Electromagnetic Interference (EMI) Chamber with Shielded Antechamber and RF Shielded Door

PR No. 1300757346

1.0 Background

The Naval Undersea Warfare Center, Division Newport (NUWCDIVNPT), Undersea Warfare Electromagnetic Department, Code 34 supports NUWC managed programs by providing Electromagnetic Compatibility (EMC) test services as part of the Environmental Qualifications Testing (EQT) as well as engineering / developmental testing services. New state-of-the-art equipment and systems require extremely low acoustic and vibration free environments in order to test electromagnetic systems. Existing Code 3431 Electromagnetic Interference (EMI) Chambers are not acoustically quiet enough to reveal susceptibility issues in accordance with MIL-STD-461 requirements. NAVSEAINST 2400.20 requires that the NUWC Engineering Agent (EA) maintain a state-of-the-art EMC laboratory capable of performing all submarine related Electromagnetic Environmental Effects (E3) qualification tests.

2.0 Scope

The contractor shall fabricate, install, and test an Acoustic EMI Chamber with Shielded Antechamber. In addition, the contractor shall fabricate and install a Radio Frequency (RF) Shielded door and access panel to an existing EMI Chamber. The contractor shall ensure both the Acoustic EMI Chamber with Shielded Antechamber and RF Shielded door and access panel meet the specification requirements in Applicable Document 3.5, as provided by Government Furnished Information (GFI).

2.1 Place of Performance:

The work specified herein shall be performed at the contractor's facility and at

NUWCDIVNPT.

2.2 Authorized Users:

Naval Undersea Warfare Center and authorized contractors.

2.3 Sponsors:

The Naval Undersea Warfare Center.

2.4 Types of Funding:

This contract will be funded by Capital Improvement Projects (CIP).

Statement of Work Template v2.1_DEC 2017

3.0 Applicable Documents

The contractor shall perform the tasking required in Section 4.0 in accordance with the below Applicable Documents (AD):

NUMBER TITLE TASK NUMBER

3.1 AWS D1.1 Structural Welding Code-Steel 4.1, 4.2

3.2 AWS D1.3 Structural Welding Code- Sheet Steel 4.1, 4.2

3.3 MIL-STD-461G Requirements for the Control of

Electromagnetic Interference Characteristics of Subsystems and equipment (11 December 2015)

4.1, 4.2

3.4 IEEE-STD-299-2006 Standard Method for Measuring the

Effectiveness of Electromagnetic Shielding Enclosures (2006)

4.1, 4.2

3.5 Specifications for a New Acoustic EMI Chamber and a New

RF Shielded Door on an Existing EMI Chamber

4.1, 4.2

4.0 Technical Requirements

In accordance with the ADs in Section 3.0 and utilizing the GFI in Section 5.0, the contractor shall fabricate, install, and test an Acoustic EMI Chamber with Shielded Antechamber. The contractor shall also fabricate and install a Radio Frequency (RF) Shielded door and access panel in accordance with the specification requirements in Applicable Document 3.5, as provided by

GFI.

4.1 Chamber Fabrication, Installation and Acceptance Testing

In accordance with ADs 3.1, 3.2, 3.3, 3.4, 3.5 the Contractor shall fabricate and install one (1) Acoustic EMI Chamber with Shielded Antechamber at NUWCDIVNPT. The contractor shall ensure the Acoustic EMI Chamber with Shielded Antechamber meets all of the performance specifications provided in AD 3.5.

In accordance with AD 3.4, the Contractor shall conduct Acceptance Testing on the Acoustic EMI Chamber with Shielded Antechamber to ensure the installed Acoustic EMI Chamber with Shielded Antechamber meets the performance criteria stated in the AD 3.5.

Deliverables:

CDRL A001, Certificate of Compliance for Acoustic EMI Chamber with Shielded Antechamber CDRL A002, Acceptance Test Report for Acoustic EMI Chamber with Shielded Antechamber

Statement of Work Template v2.1_DEC 2017

4.2 Door Fabrication, Installation and Acceptance Testing

In accordance with ADs 3.1, 3.2, 3.3, 3.4, 3.5 the Contractor shall fabricate and install one (1) RF Shielded door and access panel on an existing EMI Chamber at NUWCDIVNPT. The contractor shall ensure the RF Shielded door and access panel are in compliance with the performance specifications in AD 3.5.

In accordance with AD 3.4, the Contractor shall conduct Acceptance Testing on RF Chamber 1 and ensure the installed RF Shielded door and access panel are in compliance with the performance criteria stated in AD 3.5.

Deliverables:

CDRL A003, Certificate of Compliance for RF Shielded Door CDRL A004, Acceptance Test Report for RF Shielded Door

5.0 Government Furnished Information

The following GFI will be made available under this contract.

Number Title Task Number

5.1 Specifications for a New Acoustic EMI Chamber and

a New RF Shielded Door on an Existing EMI Chamber

ALL