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Our project needs some clarification regarding Minimum Indoor Air Quality Performance Calculator.

CI-v4 EQp1: Minimum indoor air quality performance
posted by Nagaraj Sankar on Sep 19, 2023, 4:47 am

One of my LEED v4 ID+C project getting below comments from LEED reviewer for Minimum Indoor Air Quality Performance Calculator (Project having...

Last reply: Dave Hubka, Jan 19, 2024, 7:48 am

Location of outside airflow measuring station inside the HVAC unit

CI-v4 EQp1: Minimum indoor air quality performance
posted by Edgar Arevalo on Jan 4, 2024, 12:31 pm

We have a 100% outside air HVAC with an energy recovery wheel serving the entire the project space.  Since there is no recirculating air getting reintroduced to the supply side, the MEP engineer...

LEED Base Building

CI-v4 EQp1: Minimum indoor air quality performance
posted by Omar Elrawy on Nov 30, 2023, 3:10 am

Hi,

We cannot get any information from the...

Want to consider 30% fresh air in printing areas

CI-v4 EQp1: Minimum indoor air quality performance
posted by Nagaraj Sankar on Sep 10, 2023, 11:23 pm

Hi users,
One of office project having printing spaces in open office. It is in the name of repro. As per LEED Requirement, whether this space should be negatively pressurised or not....

Last reply: Nagaraj Sankar, Sep 13, 2023, 12:53 am

Natural ventilation in polluted cities

CI-v4 EQp1: Minimum indoor air quality performance
posted by Antonio Tenorio on Nov 10, 2022, 2:02 pm

I'm working on an ID+C project located in Mexico City. 

The owner wants to implement natural ventilation to save energy. 

The main challenge is the outdoor air pollutants. Mexico...

Minimum flow setting and the design cooling flowrate

CI-v4 EQp1: Minimum indoor air quality performance
posted by kin bong poon on Feb 14, 2020, 1:38 am

""It appears that the Ventilation Rate Procedure (VRP) calculations may not have been performed for the worst-case conditions, as it is not clear if the cooling condition calculations analyze the...

Last reply: Devendra Chaughule, Aug 9, 2022, 7:37 am

Exhaust Ventilation make up air

CI-v4 EQp1: Minimum indoor air quality performance
posted by Eric Dyer on Dec 2, 2021, 9:18 pm

Hello, we are dealing with the interior project of a beauty shop.

Some of the space in the project is ventilated with an Energy Recovery Unit and an Exhaust Fan.

ERU did not meet...

Phone Booth Room Ventilation

CI-v4 EQp1: Minimum indoor air quality performance
posted by Ciaran McCabe on May 31, 2018, 9:16 am

Under LEED v4 ID & C for an Office Fit-Out;

What is the correct occupancy category from ASHRAE 62.1 Table 6-1 for an intermittently occupied phone booth room/space,...

Last reply: Sarah Gudeman, Apr 7, 2021, 6:21 am

Fresh air/Outdoor air through infiltration

CI-v4 EQp1: Minimum indoor air quality performance
posted by Mahesh Shankar on Jan 28, 2020, 5:16 am

I am working on a CI project which is a factory/office space. The...

Last reply: shashank gangil, Feb 15, 2021, 9:21 pm

Fresh Air Requirement for Customer Service Room during after-office hours.

CI-v4 EQp1: Minimum indoor air quality performance
posted by shashank gangil on Feb 15, 2021, 9:08 pm

Hi,

We are doing a CI V4 project in Hong Kong. The project consist of few Customer Service Rooms. During office hours, it is served by...