I am currently working on an energy model for a Firing Range building which will pursue V4 BD+C New Construction. The firing range space requires 75 feet per minute air flow (as per NIOSH).  The...

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We are conducting feasibility study on an existing building in which we are changing chillers. And we are planning to comply under Option 3: Historical Data

The building is...

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I have purchased renewable electrical energy from the nearest solar power plant as Kwh so I have to get a point in Renewable energy via Tier 2 because the solar...

We have a project that there are two steam plants, one for dehumidifier and processed steam. We have rack washers that use Steam and electricity to do the job. These rack washers are fed by Steam...

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I have a qeustion regarding ASHRAE 90.1-10, paragraph G3.1.2.9.1 which states that for baseline systems 1through 8, design supply airflow rates for the baseline building shall be...

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While following LEED v4 EA Minimum Energy Performance, can we use ASHRAE Standard 90.1 - 2016, as it's more stringent than the 2010 version, instead of ASHRAE Standard 90.1 -...

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Our Design project does not have DCV (Demand Control Ventilation ) so can we model the fresh air identically Baseline and prposed case as per ASHRAE 90.1.2010 ...

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I am currently modeling (Design Builder) a building which essentially consists of a mix of laboratories and office spaces. This building is supplied by a District heating (...

Would autopsy and associated support spaces be considered a lab space to be included on systems under G3.1.1 exception c requiring turn down at night?  I ask because these same spaces in a...

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I am working on a project that has 2 buildings each one will be submitted to LEED as a separate project. The first building is an office building that is served by water cooled self...