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ASHRAE 90.1-2007-G3.1.2.4 fan system operation

NC-2009 EAc1: Optimize Energy Performance
posted by Tarek Dalati on Nov 17, 2010, 5:42 am

it s clearly mentioned in this section that the baseline building supply and return fans shall operate continuously whenever spaces are occupied and shall be cycled to meet heating and cooling...

Last reply: Christopher Schaffner, Jan 10, 2011, 7:30 pm

FTE for multiple shifts with different start time & end time

CI-2009 SSc3.2: Alternative transportation - bicycle storage and changing rooms
posted by Suraj Shah on Jan 5, 2011, 6:27 am

There are different departments with each having multiple shifts, each of the shifts having different start time & end time. (For example, department A has 3 shifts with 1st shift time of 6...

Last reply: Tristan Roberts, Jan 10, 2011, 7:10 pm

Defer to Construction Submittal?

Schools-2009 SSc9: Site Master Plan
posted by Greg Hackett on Dec 13, 2010, 10:11 am

Do you need to defer this credit until the construction submittal if SSc7.1 is one of your 4 master plan credits? Thanks.

Last reply: Tristan Roberts, Jan 10, 2011, 7:05 pm

WEc3 and water catchment

Schools-2009 WEc3: Water Use Reduction
posted by Kaui Lucas on Jan 7, 2011, 10:48 pm

WEc3

This project is the renovation of a government facility. The RFP states that the project will not be LEED registered, or attempt any particular point count. It does ask for...

Last reply: Tristan Roberts, Jan 10, 2011, 7:03 pm

Undeveloped site

CS-2009 SSp1: Construction Activity Pollution Prevention
posted by Edwin Wealend on Jan 3, 2011, 4:18 am

Does this Credit have to be applied to works during the "site enabling stage" for an undeveloped site?

Site investigation
Site Formation
Infrastructure and Roads (inc utility,...

Last reply: Tristan Roberts, Jan 10, 2011, 7:01 pm

Infiltration, or Separate fresh air duct?

Schools-2009 IEQp1: Minimum IAQ Performance
posted by Rouba Nassar on Nov 26, 2010, 7:25 am

Dear all,

I have an office room located inside a gymnasium space. The gymnasium is conditioned by an...

Last reply: Roger Chang, Jan 10, 2011, 6:47 pm

Battery Storage

NC-2009 EAp2: Minimum Energy Performance
posted by Annette Bellafiore on Dec 14, 2010, 3:15 pm

We are working on a project that will have an on-site battery storage system that collects energy from a rooftop solar array. The building is also connected to the grid. Has anyone had experience...

Last reply: Tristan Roberts, Jan 10, 2011, 6:42 pm

Target Finder outside the US

NC-2009 EAp2: Minimum Energy Performance
posted by Alicia Villanueva on Jan 5, 2011, 9:11 am

We are working on several LEED projects in Mexico and we were wondering if there is an alternative to using the energystar website to complet the target finder in the form. We are using whole...

Last reply: Tristan Roberts, Jan 10, 2011, 6:35 pm

EAp2 Option 1 Whole Energy Simulation- % of improvement

NC-2009 EAp2: Minimum Energy Performance
posted by Mary Frances Stotler on Jan 4, 2011, 10:57 am

Hi,

Wehre working on a project that will consist of a new 310,000 industrial facility attached to an existing 150,000 warehouse. Based on EAp2 new percentages for energy improvements are...

Last reply: Tristan Roberts, Jan 10, 2011, 6:30 pm

IEQ 7.1 operative temperatures

NC-2009 IEQc7.1: Thermal comfort - design
posted by mike diess on Dec 3, 2010, 11:56 am

For an office space I submitted psychrometrics for the worst day of the year & posted the values on the operative temp graph (fig.5.2.1.1-1). It shows the space falls w/in the std55...

Last reply: Christopher Schaffner, Jan 10, 2011, 5:25 pm