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

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Mop sink in v4

Project location: United States

July 13, 2017

Lissa Spitz

Project Manager
A3C Collaborative Architecture

LEEDuser Basic Member

1 thumbs up

Project location: United States

July 13, 2017

Hi, our project is a data center that shares toilets in an adjacent building. The only plumbing fixtures in the DC are a mop sink and eyewash units. Can we achieve the WE indoor prereq?

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Tristan Roberts

Representative
Vermont House of Representatives

LEEDuser Expert

11478 thumbs up

August 26, 2017 - 9:33 am

Lissa, if this is a v4 question, can you post it to the v4 forum? thanks!

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See LEEDuser’s guidance on NC-2009 WEp1 »

FAQs about WEp1:

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?

Can you explain the 12-second duration for metering faucets?

Can I use a nonpotable water source to contribute to WEp1 compliance?

Our project does not have any eligible water fixtures in the project boundary. Can we comply with WEp1?

We are having trouble finding EPAct-compliant fixtures. Is that a problem?

Where can I find a clear meaning of "public" and "private" as relevant to lavatory faucets?

Our project is a factory with historically a 95% male workforce. The restroom design accounts for this. Can I argue that the male/female gender ratio is different than 50/50?

Are shower duration controls an acceptable water-saving strategy?

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

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