Attachment 04 Questions and Answers.pdf

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Call for Solutions for Maritime Communication Accessory Suite Block II (MCAS BLK II)
Solicitation number
W911QY-25-MCAS
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This document is a Questions and Answers (Q&A) attachment for the Maritime Communication Accessory Suite Block II (MCAS BLK II) solicitation. The Q&A provides clarification on several key aspects of the procurement, including Active Noise Reduction (ANR) requirements, cost effectiveness evaluation, and white paper submission guidelines. Specifically, the document outlines that the ANR capability must allow users to selectively turn noise reduction on or off without additional software, and cost effectiveness will be measured against existing government contract pricing while considering new technology and manufacturing efficiencies. The evaluation process involves two parts: an Initial White Paper Evaluation and a Demonstration unit evaluation, with different criteria for Required and Desired Technical Attributes. Vendors can provide data sheets in Part 2, but they are not mandatory, and a NO-GO on Desired Attributes does not automatically disqualify a submission from proceeding to the next evaluation stage.

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Attachment 04 Call for Solution Maritime Communication Accessory Suite Block II (MCAS BLK II)

Questions and Answers Version #1 July 10, 2025

Q1: Can you define Active Noise Reduction (ANR)?

A1: MCAS BLK-II shall address ambient steady state and impulse noise reduction. Active Noise Reduction (ANR) shall have the capability to selectively turn the ANR "ON" or "OFF by the wearer without additional software or computers. It is essentially a hearing protection requirement commonly referred to as hear-thru. It should be selectable in levels and able to be turned off if desired.

Q2: How will cost effectiveness be evaluated for the Initial White Paper Evaluation Part 1?

A2: It will be measured against current pricing data available for existing capabilities that are or were on contract with the Government. Consideration is given to additional performance gained by new offerings, technology incorporation, or capability as well to efficiencies in manufacturing that may reduce overall system cost.

Q3: Do you require data sheets in Part 2?

A3: Data sheets may be provided, but they are not required.

Q4: Can you describe the distinction between Required and Desire attributes described in para. 3/3a/3b and how they will be evaluated on attachment 1, Evaluation Matrix? Does any single No-Go on Desired Attributes thereby give an overall No-Go on Initial White Paper Evaluation Part 1 under Desired Attributes?

A4: White papers will be Evaluated primarily based on the items listed in Part 1 of the Evaluation Matrix. For Vendors requested to move on to Part 2, Demonstration units will be evaluated under the items listed in Part 2. A Required Technical Attribute must receive a GO during Part 2; however, a NO-GO or N/A may be permitted to proceed for Desired Attributes.

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