GBCI documentation says that one has 25 working days to respond to "Clarifications". I am assuming credits marked as "pending" are not actually asking for "clarifications", but telling you what is still needed to be done for compliance. Clarifications to my mind is when the reviewer sends you a message requesting some clarification.

My question is:
Is there a deadline for re-work regarding the design submittal first review comments (split-submittal)? Doesn't this only get re-submitted at the same time as the final (construction) submission?

My point is that sometimes the rework is not possible within 25 days...sometimes you may be starting almost from scratch, because of some fundimental change that needs to be reworked across all credits.

Will the USGBC really strip possible certification due to untimely responses?