1. Room inlets/outlets Air Gravity Inlet (12”x18”) Exhaust System (700 ft^3/m cap) Extra vent to exterior Water 3/4” and 1/2” cold water in pipes 2” dyno water drainpipe Large floor drain Room heater with hot water pipes from HVAC system Misc Regulated compressed air(~90 psi max) Ethernet wall jack 120V power (? Amps) 6”x6” hole to basement(blocked off)

2. Possible Inlet/Outlet Configurations 1.Sealed room. No vent or inlet ducting would be required Exhaust system could be removed for more room Room would heat up over time No vent or inlet ducting would be required Exhaust system could be removed for more room Room would heat up over time 2. Vent room air with gravity vent and exhaust No vent or inlet ducting would be required. Room may get rather cold, would be hard to control inlet temp for future projects No vent or inlet ducting would be required. Room may get rather cold, would be hard to control inlet temp for future projects 3.Vent compressor externally through exhaust Only exhaust ducting required No outlet silencer needed Only exhaust ducting required No outlet silencer needed 4. Exterior inlet/outlet No inlet or outlet silencer needed (in theory.) Various ducting/piping to install No easy control of inlet temp No inlet or outlet silencer needed (in theory.) Various ducting/piping to install No easy control of inlet temp

3. Sealed RoomVented Room AirVent Compressor ExtExterior Inlet/Outlet Criteria Weighting %RatingPointsRatingPointsRatingPointsRatingPoints No heat soaking room35.00%0031.053 3 Cold/uncontrollable inlet temp25.00%10.250020.500 No inlet ducting needed20.00%30.63 3 00 No outlet ducting needed10.00%30.33 0000 No silencers needed10.00%00001.50.1530.3 Final Score1.15Final Score1.95Final Score2.3Final Score1.35 Notes: Inlet ducting is weighted more because a form of outlet ducting already exists in room. Controllable inlet temperature seems to be a determining value between the top two choices. Notes: Inlet ducting is weighted more because a form of outlet ducting already exists in room. Controllable inlet temperature seems to be a determining value between the top two choices. Inlet/Outlet PUGH Diagram

4. Condensate Drain Ideas Large bucket Vs Garden hose Depending on how much condensate is produced we will use either let the water drain into a bucket that will be periodically dumped or hook the condensate drain up to a hose that will run to the floor drain. The bucket idea is desirable because it does not pose a trip hazard. While the hose is maintenance free. One other solution is to tape/glue/seal-over the hose to the floor to prevent people from tripping on it.