Labor big a real heavy sleeper

IT'S A DREAM JOB: Mark Rosenthal, who pulls in $156,000 a year as head of Local 983 of District Council 37, nods off at his desk during one of a series of postlunch naps that have outraged members of the union’s executive board.“He eats lunch when he arrives at work at 2 p.m. Then, like clockwork, he goes to sleep with a cup of soda on the table and the straw in it,” said Marvin Robbins, a union vice president.“Then he wakes up, looks at his watch and says, ‘I have to get out before the traffic gets bad.’ He’s usually out by 4 p.m. after being at the office two hours.”Rosenthal is a former Parks Department employee who rose to power campaigning to rid the union of corruption in the late 1990s Labor big a real heavy sleeper - m.NYPOST.com