This chapter and all its provisions shall at
all times be subject to contrary provisions contained within a contract
reached through collective bargaining and upon the adoption of any
labor contracts, except that those clauses and terms which are specifically
restricted to the nature and quality of the work performed by the
employee shall be deemed extended to cover all employees within the
municipal service without further action by the Township governing
body to enact their provisions. All questions concerning the applicability
of the provisions of the labor contract to other employees within
the municipal service shall be resolved by the Township Administrator,
whose determination shall be deemed final.