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Envelope requirements of ASHRAE 91.1-2007

CI-2009 EAp2:Minimum Energy Performance
posted by  Cristina Valenzuela  on 

My client is doing an interior renovation of a small office at the ground floor in an existing mixed-use building.

1
Wed Nov 23, 2011, 11:18 pm

Hospital operation room retrofit project certified under LEED CI

LEED Rating System Selection
posted by  James Chueh  on 

Hi, My question is simple (or so it seems): Is it possible for a hospital operation room retrofit project certified under LEED CI? We found out in one of Harvard Campus LEED projects, a laborato

1
Tue Apr 26, 2011, 4:16 pm

Define "Owner" on a CI Project

CI-2009 EAp1:Fundamental Commissioning of Building Energy Systems
posted by  Andrew Laing  on 

Is the "Owner" the building owner/manager, or the tenant on CI project, assuming it is a multi-tenant building where the tenant and owner are not the same...?

0

Process for corrective action

CS-2009 EAc5.2:Measurement and Verification—Tenant Submetering
posted by  Maya Karkour  on 

Hello, One of the requirements of EA Credit 5.2 is to "provide a process for corrective action if the results of the M&V plan indicate that energy savings are not being achieved".

1
Mon Nov 28, 2011, 6:24 pm

Gross ARI rated cooling capacity

NC-2009 EAc4:Enhanced Refrigerant Management
posted by  Devani PERERA  on 

Hi, Where should I get the "gross ARI rated cooling capacity" for air to water heat pumps ? This is not covered by ARI 550/590 which usually applies to chillers.

1
Mon Nov 28, 2011, 6:09 pm

FTE Calculations

EBOM-2009 WEp1:Minimum Indoor Plumbing Fixture and Fitting Efficiency
posted by  Hugh Hagues  on 

My project building has a number of leased spaces that will not be included in our final LEED application, however each of these spaces has full time employees who use the public restrooms and faci

1
Fri May 13, 2011, 1:22 am

"Other Non-structural Elements" covered elsewhere??

CI-2009 MRc1.2:Building Reuse—Maintain Existing Interior Nonstructural Elements
posted by  Gail von Staden  on 

The project we are working on is looking to take advantage of MRc1.2 Building Reuse. However, this credit seems to only cover the basic non-structural elements - walls, floors, ceiling etc.

1
Fri May 20, 2011, 3:58 am

Scope of comissioning

EBOM-2009 EAc2.3:Existing Building Commissioning—Ongoing Commissioning
posted by  Iris Amdur  on 

Hello- We're working on a building that is not owner occupied and the tenant has 48 additional pieces of equipment that are not a part of the base building that are currently only being monitored

1
Fri Mar 2, 2012, 8:51 pm

WE p1 CI and CS

CI-2009 WEc1:Water Use Reduction
posted by  Garrison Elder  on 

I am a little confused by what i have read concerning WEp1 and what fixtures are being used by a tenant vs what is in the scope. I have a CS poject where I will acheive 32% water savings.

1
Tue Nov 22, 2011, 5:34 am

Five year shade calculation.

NC-2009 SSc7.1:Heat Island Effect—Non-Roof
posted by  sara frye  on 

Apologies in advance as I know I have read the answer to my question somewhere. I just can't find it. WHEN should the five year shade calculation be performed? i.e time of day, time of year?

1
Tue May 10, 2011, 12:16 am