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CI Office v2009- Water Cooled Chiller in Base Case & DCP in Proposed Case

CI-2009 EAc1.3: Optimize energy performance - HVAC
posted by Nikhil Kumar on Feb 26, 2018, 7:02 am

Hi All,


I am doing Energy Model for LEED CI Project under V3 2009 Rating System. The project is G+10 typical floors. Our tenant’s office is located at 9th Floor. Tenant’s...

Last reply: Nikhil Kumar, Mar 8, 2018, 4:26 am

Any minimum area for Roof after exclusions?

NC-2009 SSc7.2: Heat island effect - roof
posted by Orçun Özhelvaci on Mar 3, 2018, 6:43 am


In our project we have almost all the roof covered with PV Panels. When we exclude the Skylights and PV Panels area,the remaining part is just 5%, mostly on the edges of the roof...

Last reply: Summer Minchew, Mar 5, 2018, 9:53 am

How "Uber" can serve the quality transit?

NC-v4 LTc5: Access to quality transit
posted by Ahmed Abunada on Feb 25, 2018, 9:47 am


Can the service provided by "Uber", for instance, considered as a...

Last reply: Nadav Malin, Mar 3, 2018, 10:30 pm

Short-term bicycle

NC-v4 LTc6: Bicycle facilities
posted by Flavia Marques on Sep 25, 2014, 10:39 am

does any one know what is the difference between the cycle racks provided for short term and long term storage (i don't mean percentage wise)?
I work on a stadium which 6 times in a year...

Last reply: Sue Bryant, Feb 26, 2018, 10:35 am

LED lamps

EBOM-v4 MRc2: Purchasing - lamps
posted by Karim Farah on Sep 30, 2014, 9:18 am

The LEED guideline states that “Mercury-free lamps, such as LEDs, can be included in the pictogram per lumen-hour calculations only if their energy efficiency levels are equal to or greater than...

Last reply: Robert Fernandez, Feb 22, 2018, 4:07 pm

Schedule for Lighting, Occupancy, & Plug Loads

NC-v4 EAp2: Minimum Energy Performance
posted by junaid naseer on Feb 20, 2018, 12:36 am

We are working on a Hospital Project outside USA and we are going though option 1 i.e. whole building energy simulation.

We do not have operational hours for the project except that it is...

Last reply: Marcus Sheffer, Feb 20, 2018, 10:56 am

Minimum Indoor Air Quality Performance Calculation

NC-2009 IEQp1: Minimum IAQ Performance
posted by Amal Venugopal on Jul 4, 2017, 7:27 am

My Project is Having one FAHU on roof which is supplying treated Fresh air to all...

Last reply: Malek Abualhaj, Feb 18, 2018, 2:30 am

Museum Building / Gallery Areas

NC-v4 EQc9: Acoustic performance
posted by O Moltay on Sep 27, 2017, 9:15 am

Hi, we have a museum project with general exhibition areas: are there specific values for "...

Last reply: Ken Shook, Feb 15, 2018, 5:42 pm

LEED Boundaries & Construction Boundaries

NC-2009 SSp1: Construction Activity Pollution Prevention
posted by soha yamani on Mar 8, 2015, 4:25 am


Last reply: Emily Purcell, Feb 12, 2018, 3:58 pm

Occupancy Density and Fresh Air Calculation

NC-v4 EAp2: Minimum Energy Performance
posted by Ahmed Labeeb on Feb 7, 2018, 10:14 am


Per LEED Reference Guide, the fresh air for baseline must follow ASHRAE 62.1 - 2010. My Client is asking to use different occupancy...

Last reply: Marcus Sheffer, Feb 9, 2018, 1:21 pm