At the end of ten days after the return of such list, the assessors and selectmen of the town shall meet in such place as such committee designates in such notice, and shall have the same power in relation to such list that the board of assessment appeals has in relation to the town list; and such valuation shall be the basis of taxation for such property by such district for the year ensuing. Such assessors shall be paid by such district a reasonable compensation for their services.