MAP20071504725 Beale, Christopher Breach of contract / Christopher Beale Chistopher Beale outline the factor influencing the safe management of contractors on major hazard installations. Contractors are increasingly being used at chemical plants and other major hazard installations to perform a range of critical role En: Fire prevention. - London. - December 2003 ; p. 11-14 1. Safety Management Systems . 2. Grandes riesgos industriales . 3. Instalaciones . 4. Contratistas . 5. Contratas . 6. Análisis de riesgos . I. Title.