BATH IRON WORKS CORPORATION AND COMMERCIAL UNION INSURANCE COMPANIES, PETITIONERS, v. DIRECTOR, OFFICE OF WORKERS’ COMPENSATION PROGRAMS, UNITED STATES DEPARTMENT OF LABOR, RESPONDENT. No. 91-1476.United States Court of Appeals, First Circuit.Heard October 8, 1991. Decided November 27, 1991. Allan M. Muir with whom Kevin M. Gillis and Richardson Troubh, Portland, Me., were on brief for […]