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FAQs about WEp1 :

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.

Should I include bar sinks? What about mop sinks or janitor sinks? Swimming pools? Safety showers? Bidets? Tub spouts?

We provided new showers in our project to comply with the alternative transportation credit. Should they be considered in WEp1 calculations?

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Forum discussion

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

Coffee Room Fixture Flow Rate?

Ian McCall

Environmental Engineer

LEEDuser Basic Member

11 thumbs up

Project location :

May 13, 2015

Hello, From what I can tell coffee room water fixtures (used for washing coffee cups and hands) in open office spaces are to be included in the credit. What is the baseline flow rate for this fixture ? Is it 2.2 gpm (8.5 lpm) or 0.5 gpm (2.0 lpm)? Regards, Ian

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Charles Nepps

NH Green Consulting

LEEDuser Premium Member

80 thumbs up

Wed, 05/13/2015 - 10:19

You would use "Kitchen Sink" as the fixture family in Table WEp1-4, which has a baseline of 2.2 gpm

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