A tray for accommodating a coiled medical device, such as a catheter assembly, includes a first compartment, a second compartment, and a third compartment. The user equipment is configured to form an impulse response for a common pilot channel transmitted with a wide antenna beam and an impulse response for a beam-specific pilot signal transmitted with a directional narrow antenna beam. The method further includes generating at least one of a comparison matrix or an optimization function based on the plurality of business requirements and the one or more attributes pertaining to one or more sets of crowdsourced workforce. By wetting the membrane, the presence of an amount of liquid water in the wet gas can reduce gas transmission through the membrane to an acceptable level.