Dear All, for option 2 calculation, I have a question on it. My project is a CI retail project. They will use carpet which include recycled content.

when calculating the volume of sediment basin, what is the drainage area? Should I use footprint of the building or total land area of LEED boundary?

I am working a hotel project with 6090 sq.m greenery + 14210 sq.m pavement and willing to get 3 points by Percentile of rainfall events (Option 1) - Path 2 98th Percentile.

Hi,

I see the minimum size requirements for BD+C and O+M is ,

"LEED BD+C and LEED O+M Rating Systems

Dear all：

A data center is applying for LEED-NC v2009. There are 5 PAUs (Primary Air Unit). 4 of them will serve the equipment rooms. One will serve the equipement rooms and office areas.

Hi I am new to V4. There is a question about this credit. On the RG, page 75 further explanation, says that "project may......indicates has significant historic or cultural value".

Hi, I have a project that has energy-saving target during the construction phase.

Is this item means onlly a building certified by ISO 50001 can apply for 1 credit in EA? Then how to apply for ACP? Thanks.

Hello! We have a canteen project in Shanghai. The building has three floors, total GFA is 64,067 square feet. The baseline HVAC system type is system 6.