Our project receives water bills including water usage every 3 months. Is it acceptable to eneter meter readings and costs in EnergyStar Portfolio Manager tool for a period of 3 months instead of...

In my project there are two areas dedicated for parking. One parking lot is designated for fleet vehicles so only workers who drive fleet cars can use it (this parking lot is situated in front of...

As part of this Prerequisite we have to provide cooling towers that comply with requirements of section 6.4 of 90.1-2007 ASHRAE Standard. In Table 6.8.1G there are performance requirements listed...

Is it necessary to calibrate sensors during the performance period even if the manufacturer’s recommended interval didn't pass yet? Or can it only be mentioned in the maintenence plan that the...

Is there an Alternative Complance Path for projects outside the US with no minimum local zoning requirements?

Is a site which is located on a teritory of a previous coal mine considered perviously developed? Coal mine works were limited only to underground works, the aboveground site was not affected at...

My project is a distribution center that serves number of loading trucks every day. Obviously, the site plan includes parking spaces for them.
However, the local zoning requirements define...

I have two questiones:
1. Pressure drop adjustment for heat recovery in the baseline fan power calculations can be taken only if the heat recovery is modeled in the baseline case regardless...

I have a question regarding section G3.1.2.8 of Appendix G. This section says that "design supply airflow rates for the baseline building design shall be based on a supply-air-to-room-air...

In the Reference Guide on page 254 in Table 1. it's written that "Purchases of of ongoing consumables during the performance period must represent at least 5% (by cost) of documented or...