How would a tenant who leases part of a floor in a high rise building meter their use of chilled water from the base building plant?

I am a LEED AP ID+C. I mostly work on LEED NC BD+C. Will I need to retake the specialty exam in LEED v4 to qualify for this credit? If so, do I need to take the LEED Associate Exam?

The summary tab of the calculator calculates the weighted overall alternative transportation rate of the regular occupants and the visitors.

Is indoor irrigation not considered in this credit? If it isn't, could I consider it in the section "Innovation", since, in the project I'm considering, collected rainwater is used?

I just would like to confirm that we can use the renewable energy used in our buildings as part of the calculation for energy saving as is done in LEED NC. Is this correct?

Option 2 states: Recycled content. Recycled content is the sum of postconsumer recycled content plus one-half the preconsumer recycled content, based on cost.

In the past 6 months we have noticed that a high recycled content of 70% or more has been required on acoustic ceiling tile.

General emissions requirements as per LEEDV4 - TVOC's result after 14 days but the information available in accordance with ISO1600 method, TVOC testing results after 28 days.

Table 6.4 of ASHRAE 60.1-2010 states that parking garages that don't have walls that are at least 50% open to the outside shall have mechanical air extraction (exhaust ventilation).

During demolition works, should the Erosion and Sedimentation measures be implemented? The Reference Guide only refers to construction works...