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Can I include process water savings in order to earn an Exemplary Performance point?

Will the reviewers accept a spreadsheet as a plumbing fixture schedule in lieu of the plans from the Construction Documents?

In LEED review comments I've been referred to the Water Use Reduction Additional Guidance document. I didn't know this was a required reference document.

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NC-2009 WEp1:Water Use Reduction—20% Reduction

Pot washing sink

I saw a comment on this site that implied the water used for pot washing sinks and kitchen food prep sinks can be excluded from the calculations, can someone verify that for me? I don't see anything to back that up in the credit form or the LEED Reference Guide. Thanks!

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Mon, 10/20/2014 - 15:23

Hi Christine, Yes, excerpt from a Proven Provider presubmittal call "kitchen hand sinks that are used for food prep, wash down or cleanup (including handwashing due to these activities) should be excluded as process water. If the sink runs through a grease interceptor, it can be excluded as a process water use. If the hand sink is used primarily for hand washing or similar to breakroom kitchen sink, it can included as a kitchen sink regardless of grease interceptor."

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