I am working with a large building in New York. This building has a tenant that has their own chiller that utilizes R-11 refrigerant.

I am working on a project where the main unit is new and thus in compliance but there is a backup unit which uses CFCs.

Although it is the requirement of the Commissioning Agent to develop the Systems Manual, Operation & Maintenance Systems manuals, can he/she delegate that responsibility to the General Contract

On our project building there is only one system meter. All cooling towers are interconnected with a single header which is monitored by the conductivity meter.

Hello, I may have a question similar to above. In regards to the costs that get included in table L-3 CSI Divisions 3-10 as well as Table L-4 CSI Division 12.

Hi, My project will be built on a parking space that today have at least 300 parking spaces, the new project will have a parking garage that containing at most 230 parking spaces.

Hi, I'd like to verify if I have documented this Pilot Credit correctly? -I have included exterior windows in the building envelope calculations since the team is preserving all existing windows (b

The project is a new facility, which has a new construction and renovation component. The new building is 6 stories tall, adjacent to an existing 3 story plus roof deck building.

I am working on a factory project at Jakarta, Indonesia. They are using Sun Pipes to illuminate the work spaces in the office area(at level 2).

Our project includes an office area and a warehouse area. The office area will have occupancy sensors for each office, bathroom, corridors, etc. The warehouse will not have sensors.