School bus transportation of pupils and other authorized persons to and from school, including regular school transportation, field trips, athletic, curricular and extracurricular activities, and other transportation, as required by the School Committee or its designee, the Superintendent. Equipment 1. The Contractor shall provide the District with a total of thirty-two (32) buses for the term of this contract, subject to such increase and decrease as may be determined by the District. Vehicle requirements for the regular day transportation will be for thirty-one (31) seventy-one (71) passenger buses or larger and 1 thirty-five (35) passenger buses. If the number of routes is increased or decreased, the contract price shall increase or decrease accordingly, in an amount equal to the applicable unit price.