Remove the following text:OPTION 1.

The language "at least 70% of the built environment" should be replaced with "at least70% of the buildable land". On p. 41, the heading for Table 9 is correct.

Remove the text in the paragraph and insert: Show that the natural ventilation systems design meets therecommendations set forth in the CIBSE manuals appropriate to theproject space.PATH 1. CIBSE Applications Manual 10: 2005, Natural Ventilation inNon-domestic Buildings.PATH 2. CIBSE AM 13:2000, Mixed Mode Ventilation.

In the first line of the third bullet item, replace "At least 4 process items" with "All appliances within at least 4 equipment types"

Remove the second paragraph:Provide containment drains plumbed for appropriate disposal ofhazardous liquid wastes in places where water and chemical concentratemixing occurs for laboratory purposes.

In the first line of the fourth round bullet item under the first square bullet item, replace "b a" with "be a" so the text becomes "...the CxA may be a qualified..."

Below the box, insert the following text as a footnote:?Project teams wishing to use ASHRAE approved addenda for thepurposes of this credit may do so at their discretion. Addenda mustbe applied consistently across all LEED credits.

In last line of the third paragraph, replace "without any no barriers" sentence with "with no barriers" so it becomes "...more directions with no barriers (e.g..."

Switch the footnote numbers so the text becomes the following:Provide low-emitting and fuel-efficient vehicles? for 3% of full-timeequivalent (FTE) occupants.Provide preferred parking? for these vehicles

In the first paragraph, remove the text "Design natural ventilation systems for occupied spaces to meet the recommendations set forth in the Carbon Trust "Good Practice Guide 237" (1998)."