FLOORED IMPACT-TYPE SOLIDS SEPARATOR USING DOWNWARD EXPANDING SEPARATOR ELEMENTS

BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT

from BABCOCK & WILCOX POWER GENERATION GROUP, INC. (F.K.A. THE BABCOCK & WILCOX COMPANY)

NOTICE OF GRANT OF SECURITY INTEREST IN PATENTS Recorded 2010-09-30

THE BABCOCK & WILCOX COMPANY, AMERICON EQUIPMENT SERVICES, INC., AMERICON, INC., APPLIED SYNERGISTICS, INC., B & W SERVICE COMPANY, BABCOCK & WILCOX CHINA HOLDINGS, INC., BABCOCK & WILCOX CONSTRUCTION CO., INC., BABCOCK & WILCOX DENMARK HOLDINGS, INC., BABCOCK & WILCOX EBENSBURG POWER, INC., BABCOCK & WILCOX EQUITY INVESTMENTS, INC., BABCOCK & WILCOX INTERNATIONAL SALES AND SERVICE CORPORATION, BABCOCK & WILCOX INTERNATIONAL, INC., DIAMOND OPERATING CO., INC., DIAMOND POWER AUSTRALIA HOLDINGS, INC., DIAMOND POWER CHINA HOLDINGS, INC., DIAMOND POWER EQUITY INVESTMENTS, INC., DIAMOND POWER INTERNATIONAL, INC., PALM BEACH RESOURCE RECOVERY CORPORATION, POWER SYSTEMS OPERATIONS, INC., REVLOC RECLAMATION SERVICE, INC., NATIONAL ECOLOGY COMPANY, NORTH COUNTY RECYCLING, INC.

from CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH

RELEASE OF SECURITY INTEREST Recorded 2010-08-03

THE BABCOCK & WILCOX POWER GENERATION GROUP, INC.

from THE BABCOCK & WILCOX COMPANY

CHANGE OF NAME Recorded 2008-12-19

CREDIT SUISSE, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT

from THE BABCOCK & WILCOX COMPANY

SECURITY AGREEMENT Recorded 2006-03-22

BABCOCK & WILCOX COMPANY

from SZMANIA, MICHAEL J., WALKER, DAVID J., WIETZKE, DONALD L., MARYAMCHIK, MIKHALL

ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded 2003-08-06