In preparation for a June 20, 2013, hearing on management of large environmental remediation contracts, Chairman McCaskill today sent letters asking for information and documents to Bechtel, CH2M Hill, Energy Solutions, Fluor, Parsons, Babcock & Wilson, and URS.  Chairman McCaskill also requested relevant contract audits from the Defense Contract Audit Agency.  In addition, Chairman McCaskill and Ranking Member Johnson requested information and documents from the Department of Energy.