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Autocontrol faucet baseline Addenda (all rating systems). In the 2/2/2011 Addenda, replace the baseline in the related note below table with “Default duration for the metering type / autocontrol lavatory faucet is 0.25 gallons per cycle (gpc) for the baseline case and 12 seconds for the design case.”

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Replace "as defined by ASHRAE Standard 62.1-2007 (with errata but without addenda)" with "based on the value determined in IEQ Prerequisite 1: Minimum Indoor Air Quality Performance" in the second paragraph.

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At the end of page, insert the footnote "?If the common hallways are pressurized with respect to the residential units then doors in the residential units leading to the common hallways need not be weather-stripped provided that the positive differential pressure is demonstrated as in Option 2, Case 1 above, considering the residential unit as the smoking room."

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Replace the text "leakage from outdoors" with "air leakage into the hallway" so the text becomes "Weather-strip all doors in the residential units leading to common hallways to minimize air leakage into the hallway?."

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Replace the second paragraph with the following:Calculate the baseline according to the commercial and/or residentialbaselines outlined below.? Calculations are based on estimatedoccupant usage and must include only the following fixtures and fixturefittings located within the tenant space: water closets, urinals, lavatoryfaucets, showers, kitchen sink faucets and prerinse spray valves.?