...equipment. (e) No depreciation or use charge may be allowed on any assets that would be considered as fully depreciated, provided, however, that reasonable...useful life remaining at time of negotiation, the effect of any increased maintenance charges or decreased efficiency due to age, and any other factors...

...use charges may be negotiated for any such assets if warranted after taking into consideration tbe cost of the facility or item involved, the estimated...calculating depreciation, the effect of any increased maintenance charges or decreased efficiency due to age, and any other factors pertinent to the utilization...

...buildings; however, where a permanent change in the function of a building takes place, a redetermination of the original complement of equipment may be made...calculating depreciation, the effect of any increased maintenance charges or decreased efficiency due to age, and any other factors pertinent to the utilization...

...class of assets, no depreciation, rental or use charge may be allowed on any such assets that, under (d) above, would be viewed as fully depreciated; provided,...calculating depreciation, the effect of any increased maintenance charges or decreased efficiency due to age, and any other factors pertinent to the utilization...

...class of assets, no depreciation, rental or use charge may be allowed on any such assets that, under (d) above, would be viewed as fully depreciated; provided,...calculating depreciation, the effect of any increased maintenance charges or decreased efficiency due to age, and any other factors pertinent to the utilization...

...depreciation, rental or use charge may be allowed on any such assets that, under paragraph (d) of this section, would be viewed as fully depreciated: Provided, however....calculating depreciation, the effect of any increased maintenance charges or decreased efficiency due to age. and any other factors pertinent to the utilization...

...particular class of assets, no depreciation, rental or use charge may be allowed on any such assets that would be viewed as fully depreciated; provided, however,...calculating depreciation, the effect of any increased maintenance charges or decreased efficiency due to age, and any other factors pertinent to the utilization...

...depreciation, rental or use charge may be allowed on any such assets that, under paragraph (d) of this section, would be viewed as fully depreciated: Provided, however,...calculating depreciation, the effect of any Increased maintenance charges or decreased efficiency due to age, and any other factors pertinent to the utilization...

...depreciation, rental or use charge may be allowed on any such assets that, under paragraph (d) of this section, would be viewed as fully depreciated: Provided, however,...calculating depreciation, the effect of any increased maintenance charges or decreased efficiency due to age, and any other factors pertinent to the utilization...

...depreciation, rental or use charg* may be allowed on any such assets that, under d above, would be viewed aa fully depreciated: Provided, however. That reasonable...calculating depreciation, the effect of any increased maintenance charges or decreased efficiency due to age, and any other factors pertinent to the utilization...