Clean Harbors expects substantial revenue from post-Sandy work

Nov 2 (Reuters) - Environmental cleanup specialist Clean Harbors Inc expects substantial revenue from cleanup projects in areas affected by superstorm Sandy, a company executive told Reuters.

The clean-up efforts are expected to last couple of months, said David Musselman, a senior vice president at the company.

``Most of the responses that we're doing are under contracts that pre-existed although we're doing some new requests,'' Musselman said in an interview. ``We're working under our normal pricing for the new ones.''

(Reporting by Divya Lad; Editing by Rodney Joyce)