BLUF:  Is furniture required by the FARs to be tracked as part of the contractor's GFE/GFP management plan?

​I'm the COR on two C-5 flight simulator contracts and looking for guidance on any requirement for the contractors to maintain/report furniture (i.e., desk, chairs, tables, bookcases, etc.).  Up until about 17 years ago my contracts actually listed the furniture the contractor had to track and account for annually but with the award of a new contract, at about that time, and at the Post Award Conference my PCO advised furniture was not longer required to be managed and tracked.  So I have not performed furniture intentories the past 12 years.  The term "furniture" used to be defined in the FAR but now I cannot find any reference to the term.  My current SPO does not have a PM/PLCO assigned and I'm being told my contractors do have to make furniture part of their management plan and perform the 100% annual inventory, along with the Recompetition Support/Spares Packages.  I attended the Property Management and Disposal classes at AFIT many years ago but that training is dated.  Any input/references is greatly appreciated.