N6660417Q1623_ATTACHMENT_1_Government_Minimum_Requirements.pdf

N66604-17-Q-1623 – ATTACHMENT # 1

Government Minimum Requirements

Water Flow Visualization Tunnel

Description Threshold Flow Speed Capability: 0.25 meters/second (m/s) to 2 m/s Flow Meter: Must operate over flow speed capability range of 0.25 m/s to 2 m/s with an accuracy of ± 1.0% and support external data acquisition.

Dye Injection: System must include a dye injection system and be able to concurrently inject multiple different colors of dye into water flow.

Test Section: Test section of at least 30 cm height and width built from multiple panels made of materials that do not reflect laser light with a wavelength of 532 nm.

Pump System: The system must be able to handle salt water Components: All components must be able to handle salt water Channel: Run open or closed channel (i.e.: run with top panels sealed or removed) Side Walls: Removable and reconfigurable Total device footprint: System must comply with Government Minimum Specifications and must fit within the laboratory's available footprint, which is a space of 10'Wx30'L. All unassembled components must be able to fit through a 72" (W) door.