While his classmates were easing back into college life after the break, Jason Dolla spent Wednesday night leading the construction of the city's only ski resort. "This took quite a bit of planning," said Dolla, who hopes his hard work will help propel him into the job market this spring. "Talking to people in the [winter sports] industry has really helped me get my name out there." Dolla, president of the Temple Snowboarding Club, organized the annual Bell Tower Rail Jam, held yesterday underneath the chimes for which it was named. The competition drew 25 skiers and snowboarders to Temple, some making the trek down from the Poconos.