Provision regarding connections with main transmission lines purchased by the Board

Provision regarding connections with main transmission lines purchased by the Board.-Where the Board has purchased a main transmission line and by reason of the user thereof by the Board any alteration or replacement of switch-gear or other apparatus of any licensee connected with the line becomes necessary, the Board may, in its discretion, itself carry out such alteration or replacement at its own cost or defray the reasonable expenses incurred by the licensee in effecting such alteration or replacement and any question whether such alteration or replacement is necessary or whether the expenses incurred in connection therewith are reasonable shall, in default of agreement, be determined as provided under section 72.