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      <BenefitsToMembers>
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      <PensionPlanContributions>
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      <OtherEmployeeBenefits>
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      <FeesForServicesManagement>
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      <FeesForServicesLegal>
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      <FeesForServicesAccounting>
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        <EOY>228367499</EOY>
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      <CapStckTrstPrinCurrentFunds>
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        <EOY>0</EOY>
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        <EOY>0</EOY>
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        <EOY>576657246</EOY>
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        <BOY>501980590</BOY>
        <EOY>576657246</EOY>
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      <TotalLiabNetAssetsFundBalances>
        <BOY>771953750</BOY>
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      <ReconcilationRevenueExpenses>35628232</ReconcilationRevenueExpenses>
      <ReconciliationUnrealizedInvest>39048424</ReconciliationUnrealizedInvest>
      <ReconcilationOtherChanges>0</ReconcilationOtherChanges>
      <InfoInScheduleOPartXII>X</InfoInScheduleOPartXII>
      <MethodOfAccountingAccrual>X</MethodOfAccountingAccrual>
      <AccountantCompileOrReview>0</AccountantCompileOrReview>
      <FSAudited>1</FSAudited>
      <FSAuditedBasis>
        <FinancialStatementSeparate>X</FinancialStatementSeparate>
      </FSAuditedBasis>
      <AuditCommittee>1</AuditCommittee>
      <FederalGrantAuditRequired>0</FederalGrantAuditRequired>
    </IRS990>
    <IRS990ScheduleD documentId="RetDoc1040000001">
      <OtherLandBuildings>
        <OtherCostOrOtherBasis>854278</OtherCostOrOtherBasis>
        <Depreciation>854278</Depreciation>
        <BookValue>0</BookValue>
      </OtherLandBuildings>
      <TotalOfBookValueLandBuildings>0</TotalOfBookValueLandBuildings>
      <OtherSecurities>
        <Description>LIMITED PARTNERSHIP/LIMITED LIABILITY COM</Description>
        <BookValue>144483301</BookValue>
        <MethodOfValuation>F</MethodOfValuation>
      </OtherSecurities>
      <OtherSecurities>
        <Description>103-12 INVESTMENT ENTITY</Description>
        <BookValue>149278651</BookValue>
        <MethodOfValuation>F</MethodOfValuation>
      </OtherSecurities>
      <TotalOfBookValueSecurities>293761952</TotalOfBookValueSecurities>
      <OtherLiabilities>
        <Description>BENEFIT OBLIGATIONS</Description>
        <Amount>152922000</Amount>
      </OtherLiabilities>
      <OtherLiabilities>
        <Description>CASH OVERDRAFT</Description>
        <Amount>2331787</Amount>
      </OtherLiabilities>
      <OtherLiabilities>
        <Description>LIABILITY TO RETURN COLLATERAL FOR SECURITIES ON LOAN</Description>
        <Amount>63119585</Amount>
      </OtherLiabilities>
      <TotalOfAmounts>218373372</TotalOfAmounts>
      <FootnoteInPartXIII>X</FootnoteInPartXIII>
      <TotRevenueEtcAuditedFinclStmt>303045487</TotRevenueEtcAuditedFinclStmt>
      <NetUnrealizedGainsInvestments>39048424</NetUnrealizedGainsInvestments>
      <RevenueNotRptdF990>39048424</RevenueNotRptdF990>
      <RevenueSubtotal>263997063</RevenueSubtotal>
      <InvestmentExpensesNotIncluded>2739703</InvestmentExpensesNotIncluded>
      <RevenueNotRptdOnFinStmt>2739703</RevenueNotRptdOnFinStmt>
      <TotalRevenuePerForm990>266736766</TotalRevenuePerForm990>
      <TotExpensesEtcAuditedFinclStmt>260200231</TotExpensesEtcAuditedFinclStmt>
      <ExpensesNotRptdF990>0</ExpensesNotRptdF990>
      <ExpensesSubtotal>260200231</ExpensesSubtotal>
      <InvestmentExpensesNotIncluded2>2739703</InvestmentExpensesNotIncluded2>
      <OtherExpensesNotIncluded>-31831400</OtherExpensesNotIncluded>
      <ExpensesNotRptdOnFinStmt>-29091697</ExpensesNotRptdOnFinStmt>
      <TotalExpensesPerForm990>231108534</TotalExpensesPerForm990>
      <Form990ScheduleDPartXIII>
        <Identifier>DESCRIPTION OF UNCERTAIN TAX POSITIONS UNDER FIN 48:</Identifier>
        <ReturnReference>PART X, LINE 2:</ReturnReference>
        <Explanation>ACCOUNTING PRINCIPLES GENERALLY ACCEPTED IN THE UNITED STATES OF AMERICA REQUIRE MANAGEMENT TO EVALUATE THE TAX POSITIONS TAKEN BY THE PLAN AND RECOGNIZE A TAX LIABILITY IF THE PLAN HAS TAKEN AN UNCERTAIN POSITION THAT MORE LIKELY THAN NOT WOULD NOT BE SUSTAINED UPON EXAMINATION BY THE INTERNAL REVENUE SERVICE. THE PLAN HAS ANALYZED THE TAX POSITIONS TAKEN BY THE PLAN, AND HAS CONCLUDED THAT AS OF DECEMBER 31, 2012, THERE ARE NO UNCERTAIN POSITIONS TAKEN OR EXPECTED TO BE TAKEN THAT WOULD REQUIRE RECOGNITION OF A LIABILITY OR DISCLOSURE IN THE FINANCIAL STATEMENTS. THE PLAN IS SUBJECT TO ROUTINE AUDITS BY THE TAXING JURISDICTIONS; HOWEVER, THERE ARE CURRENTLY NO AUDITS FOR ANY TAX PERIODS IN PROGRESS. THE PLAN BELIEVES IT IS NO LONGER SUBJECT TO INCOME TAX EXAMINATIONS FOR THE FISCAL YEARS PRIOR TO DECEMBER 31, 2009.</Explanation>
      </Form990ScheduleDPartXIII>
      <Form990ScheduleDPartXIII>
        <Identifier>PART XII, LINE 4B - OTHER ADJUSTMENTS:</Identifier>
        <Explanation>CHANGES IN BENEFIT OBLIGATIONS</Explanation>
      </Form990ScheduleDPartXIII>
    </IRS990ScheduleD>
    <IRS990ScheduleJ documentId="RetDoc1042400001">
      <SeverancePayment>0</SeverancePayment>
      <SupplementalNonqualRetirePlan>0</SupplementalNonqualRetirePlan>
      <EquityBasedCompArrangement>0</EquityBasedCompArrangement>
      <Form990ScheduleJPartII>
        <NamePerson>LORI JASPERSON</NamePerson>
        <Title>H &amp; W DIRECTOR</Title>
        <BaseCompensationFilingOrg>149942</BaseCompensationFilingOrg>
        <CompBasedOnRelatedOrgs>0</CompBasedOnRelatedOrgs>
        <BonusFilingOrg>0</BonusFilingOrg>
        <BonusRelatedOrgs>0</BonusRelatedOrgs>
        <OtherCompensationFilingOrg>0</OtherCompensationFilingOrg>
        <OtherCompensationRelatedOrgs>0</OtherCompensationRelatedOrgs>
        <DeferredCompFilingOrg>39708</DeferredCompFilingOrg>
        <DeferredCompRelatedOrgs>0</DeferredCompRelatedOrgs>
        <NontaxableBenefitsFilingOrg>8915</NontaxableBenefitsFilingOrg>
        <NontaxableBenefitsRelatedOrgs>0</NontaxableBenefitsRelatedOrgs>
        <TotalCompensationFilingOrg>198565</TotalCompensationFilingOrg>
        <TotalCompensationRelatedOrgs>0</TotalCompensationRelatedOrgs>
        <CompReportPrior990FilingOrg>0</CompReportPrior990FilingOrg>
        <CompReportPrior990RelatedOrgs>0</CompReportPrior990RelatedOrgs>
      </Form990ScheduleJPartII>
      <Form990ScheduleJPartIII>
        <Identifier>SUPPLEMENTAL INFORMATION</Identifier>
        <ReturnReference>PART III</ReturnReference>
        <Explanation>FORM 990, PART VII, LINE 5: THE BOILERMAKER-BLACKSMITH NATIONAL PENSION TRUST (AN UNRELATED ORGANIZATION) PAID LORI JASPERSON BASE COMPENSATION OF $149,942, DEFERRED COMPENSATION OF $39,708 AND NON-TAXABLE BENEFITS OF $8,915.</Explanation>
      </Form990ScheduleJPartIII>
    </IRS990ScheduleJ>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <GeneralExplanation>
        <ReturnReference>FORM 990, PART VI, SECTION B, LINE 11</ReturnReference>
        <Explanation>COPIES OF FORM 990 WERE PROVIDED TO THE GOVERNING BODY MEMBERS BY EMAIL PRIOR TO THE FORM 990 BEING FILED. NO REVIEW WAS OR WILL BE CONDUCTED.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <ReturnReference>FORM 990, PART VI, SECTION B, LINE 12C</ReturnReference>
        <Explanation>THE ORGANIZATION DOES NOT REQUIRE ANNUAL DISCLOSURES FOR POTENTIAL CONFLICTS OF INTEREST. HOWEVER, THE ORGANIZATION'S TRUSTEES AND EMPLOYEES HAVE A DUTY TO DISCLOSE ANY POTENTIAL CONFLICTS OF INTEREST. ANY POTENTIAL OR ACTUAL CONFLICTS OF INTEREST ARE REVIEWED AND THE AFFECTED TRUSTEE OR EMPLOYEE MUST CEASE PARTICIPATION IN THE DECISION OR TRANSACTION UNTIL IT IS DETERMINED THAT THE AFFECTED TRUSTEE OR EMPLOYEE MAY CONTINUE TO PARTICIPATE IN THE DECISION OR TRANSACTION. POTENTIAL OR ACTUAL CONFLICTS OF INTEREST ARE ALSO REVIEWED FOR COMPLIANCE WITH ERISA REQUIREMENTS. THE ORGANIZATION DOES REQUIRE FULL DISCLOSURE FOR POTENTIAL CONFLICTS OF INTEREST WHEN CONDUCTING SEARCHES FOR NEW VENDORS AND SERVICE PROVIDERS.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Explanation>THE ORGANIZATION DOES NOT COMPENSATE TOP MANAGEMENT OFFICIALS OR KEY EMPLOYEES. THE BOILERMAKER-BLACKSMITH NATIONAL PENSION TRUST (PENSION TRUST), PAYS ALL SALARIES AND OTHER COMPENSATION FOR THE EMPLOYEES OF THE PENSION TRUST, THE BOILERMAKERS NATIONAL ANNUITY TRUST (ANNUITY), AND THE BOILERMAKERS NATIONAL HEALTH AND WELFARE FUND (THE WELFARE FUND). THE PENSION TRUST AND THE ANNUITY TRUSTS ARE UNRELATED TO THE WELFARE FUND. A JOINT BOARD OF TRUSTEES HAS REVIEWED AND APPROVED AN ALLOCATION METHOD TO SHARE THE COMPENSATION RELATED EXPENSES. THE WELFARE FUND REIMBURSES THE UNRELATED PENSION TRUST FOR ITS SHARE OF REPORTABLE SALARIES AND OTHER COMPENSATION. THIS PROCESS WAS LAST USED IN JANUARY 2012.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <ReturnReference>FORM 990, PART VI, SECTION C, LINE 19</ReturnReference>
        <Explanation>THE GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY AND FINANCIAL STATEMENTS ARE AVAILABLE UPON REQUEST.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Explanation>FORM 990, PART XII, LINE 2C: THE FULL BOARD OF TRUSTEES ASSUMES RESPONSIBILITY FOR THE OVERSIGHT OF THE AUDIT, AND FOR THE SELECTION OF THEIR INDEPENDENT ACCOUNTANT. THIS PROCESS HAS NOT CHANGED.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Explanation>FORM 990, PART V, LINE 2A: THE BOILERMAKER-BLACKSMITH NATIONAL PENSION TRUST (PENSION TRUST), PAYS ALL SALARIES AND OTHER COMPENSATION FOR THE EMPLOYEES OF THE PENSION TRUST, BOILERMAKERS NATIONAL ANNUITY TRUST (ANNUITY), AND THE BOILERMAKERS NATIONAL HEALTH AND WELFARE FUND (THE WELFARE FUND). THE PENSION TRUST AND THE ANNUITY TRUST ARE UNRELATED TO THE WELFARE FUND. A JOINT BOARD OF TRUSTEES HAVE REVIEWED AND APPROVED AN ALLOCATION METHOD TO SHARE THE COMPENSATION RELATED EXPENSES. THE WELFARE FUND REIMBURSES THE UNRELATED PENSION TRUST FOR ITS SHARE OF REPORTABLE SALARIES AND OTHER COMPENSATION.</Explanation>
      </GeneralExplanation>
    </IRS990ScheduleO>
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        <NameOfDisregardedEntity>
          <BusinessNameLine1>INTERNATIONAL BROTHERHOOD OF BOILERMAKERS IRON SHIP BUILDERS</BusinessNameLine1>
        </NameOfDisregardedEntity>
        <AddressUS>
          <AddressLine1>753 STATE AVE NO 565</AddressLine1>
          <City>KANSAS CITY</City>
          <State>KS</State>
          <ZIPCode>66101</ZIPCode>
        </AddressUS>
        <EIN>486031851</EIN>
        <PrimaryActivities>INTERNATIONAL LABOR ORGANIATION</PrimaryActivities>
        <LegalDomicileState>KS</LegalDomicileState>
        <ExemptCodeSection>501(C)(5)</ExemptCodeSection>
        <PublicCharityStatus>N/A</PublicCharityStatus>
        <DirectControllingEntityNA>N/A</DirectControllingEntityNA>
        <ControlledOrg>0</ControlledOrg>
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      <ReceiptOfIntAnnRentsRoyalties>0</ReceiptOfIntAnnRentsRoyalties>
      <GiftGrantOrCapContrToOtherOrg>0</GiftGrantOrCapContrToOtherOrg>
      <GiftGrantOrCapContrFrOtherOrg>0</GiftGrantOrCapContrFrOtherOrg>
      <LoansOrGuaranteesToOtherOrg>0</LoansOrGuaranteesToOtherOrg>
      <LoansOrGuaranteesFromOtherOrg>0</LoansOrGuaranteesFromOtherOrg>
      <DividendsRelatedOrganization>0</DividendsRelatedOrganization>
      <SaleOfAssetsToOtherOrg>0</SaleOfAssetsToOtherOrg>
      <PurchaseOfAssetsFromOtherOrg>0</PurchaseOfAssetsFromOtherOrg>
      <ExchangeOfAssets>0</ExchangeOfAssets>
      <RentalOfFacilitiesToOtherOrgs>0</RentalOfFacilitiesToOtherOrgs>
      <RentalOfFacilitiesFrOtherOrgs>0</RentalOfFacilitiesFrOtherOrgs>
      <PerformOfServicesForOtherOrgs>0</PerformOfServicesForOtherOrgs>
      <PerformOfServicesByOtherOrgs>0</PerformOfServicesByOtherOrgs>
      <SharingOfFacilities>0</SharingOfFacilities>
      <SharingOfPaidEmployees>0</SharingOfPaidEmployees>
      <ReimbursementPaidToOtherOrg>0</ReimbursementPaidToOtherOrg>
      <ReimbursementPaidByOtherOrg>0</ReimbursementPaidByOtherOrg>
      <OtherTransferToOtherOrg>0</OtherTransferToOtherOrg>
      <OtherTransferFromOtherOrg>0</OtherTransferFromOtherOrg>
      <Form990ScheduleRPartVII>
        <Explanation>SCHEDULE R, IDENTIFICATION OF RELATED ORGANIZATIONS: THE FILING ORGANIZATION IS A TAFT-HARTLEY MULTIEMPLOYER TRUST THAT PROVIDES HEALTH AND WELFARE BENEFITS TO ELIGIBLE EMPLOYEES AND THEIR DEPENDENTS. AS OF DECEMBER 31, 2012, THERE ARE APPROXIMATELY 476 EMPLOYERS THAT CONTRIBUTE TO THE TRUST. THE ADMINISTRATIVE OFFICE MAINTAINS A DATABASE OF THESE CONTRIBUTING EMPLOYERS, INCLUDING NAMES, ADDRESSES AND OTHER CONTACT INFORMATION. THE FEDERAL TAX CLASSIFICATION (DISREGARDED ENTITY, TAX EXEMPT ORGANIZATION, PARTNERSHIP, TAXABLE CORPORATION OR TRUST) FOR EACH CONTRIBUTING EMPLOYER IS NOT ON FILE WITH THE ADMINISTRATIVE OFFICE AND IT COULD NOT BE REASONABLY OBTAINED. AS A RESULT THE NAMES OF THE CONTRIBUTING EMPLOYERS ARE LISTED ON PART VII BELOW AND NOT ON PARTS II THROUGH IV BY FEDERAL TAX CLASSIFICATION. 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CO. ELECTRICAL ENERGY SERVICES INC ELLIOTT-LEWIS CORPORATION ENERFAB INC ERSHIGS INC F &amp; B STEEL ERECTORS INC F A INDUSTRIAL SERVICES INC F M SYLVAN INC FERGUSON WELDING SERVICE INC FERRIERA CONSTRUCTION CO INC FERRILL FISHER INC FEWER BOILER INC FISHER TANK COMPANY FLUOR CONSTRUCTORS INTL INC FLUOR MAINTENANCE SERVICES FOREST CITY ERECTORS INC FRANK LILL &amp; SON, INC. FREITAG-WEINHARDT INC FRENZELIT NORTH AMERICA INC FRESH MEADOW POWER LLC FRESH MEADOW POWER-NE LLC FURINO &amp; SONS INC G D BARRI &amp; ASSOCIATES INC G E M INDUSTRIAL INC G R P MECHANICAL CO INC GALLAGHER KAISER CORPORATION GEAR TECH MECHANICAL LLC GENERAL DYNAMICS GENERAL MARINE REFRIGERATION CORP GENERAL POWER CONSTRUCTION CO GEO P REINTJES CO. INC. GIBRALTAR CHIMNEY INT'L, LLC GOLDEN STATE BORING &amp; PIPE JACKING INC GRAVER TANK CO GRAYCOR INDUSTRIAL CONSTRUCTORS, INC GREAT LAKES AREA BOILERMAKERS APPR PROGRAM GREAT LAKES POWER INC GROSS MECHANICAL CONTRACTORS INC GUBMK CONSTRUCTORS H R I INC H T LYONS INC HACKNEY LADISH INC HAMMERLUND CONSTRUCTORS INC HAMON CUSTODIS INC HARDER MECHANICAL CONTRACTORS, INC HARSCO INFRASTRUCTURE AMERICAS, DIVISION OF HARSCO CORPORATION HASKELL CORPORATION HAYES MECHANICAL HENKELS &amp; MC COY INC HENSON ROBINSON COMPANY HICKMAN'S WELDING LLC HOHL INDUSTRIAL SERVICES INC HOLLY CONSTRUCTION CO HORTON MECHANICAL CONTRACTORS INC HUDSON BOILER &amp; TANK CO I H P INDUSTRIAL INC IBB - BOILERMAKERS LOCAL 4 IBB LOCAL 101 I-C CONTRACTORS INC ICON MECHANICAL CONSTRUCTION &amp; ENGINEERING LLC INDEPENDENT MECHANICAL INDUSTRIES, INC. INDEPENDENT NUCLEAR CONSULTANTS INDUSTRIAL AIR FLOW DYNAMICS INC. INDUSTRIAL CONTRACTORS SKANSKA INC INDUSTRIAL CONTRACTORS, INC. INDUSTRIAL MAINTENANCE SERVICES INC INDUSTRIAL POWER CONTRACTORS LLC INDUSTRIAL POWER SYSTEMS INDUSTRIAL SERVICES, INC. INT BRO OF BOILERMAKERS LOCAL LODGE 85 INT BRO OF BOILERMAKERS, IRON SHIP BUILDERS, BLACKSMITHS, FORGERS &amp; HELPERS LOCAL 242 INT BRO OF BOILERMAKERS, IRON SHIP BUILDERS, BLACKSMITHS, FORGERS &amp; HELPERS LOCAL 363 INT BRO OF BOILERMAKERS, IRON SHIP BUILDERS, BLACKSMITHS, FORGERS &amp; HELPERS LOCAL LODGE #549 INT BROTHERHOOD OF BOILERMAKERS, IRON SHIP BUILDERS, BLACKSMITHS, FORGERS &amp; HELPERS SUBORDINATE LODGE 667 INTERNATIONAL BROTHERHOOD OF BOILERMAKERS INTERNATIONAL BROTHERHOOD OF BOILERMAKERS 5 DISTRICT MISSISSIPPI RIVER INTERNATIONAL CHIMNEY CORP. INT'L BROTHERHOOD - BOILERMAKERS LODGE #433 INT'L BROTHERHOOD BOILERMAKERS 193 LODGE INT'L BROTHERHOOD OF BOILERMAKERS BIRMINGHAM LOCAL 108 INT'L BROTHERHOOD OF BOILERMAKERS DISTRICT #57 INT'L BROTHERHOOD OF BOILERMAKERS LOCAL 199 INT'L BROTHERHOOD OF BOILERMAKERS LOCAL 45 INT'L BROTHERHOOD OF BOILERMAKERS LOCAL 454 INT'L BROTHERHOOD OF BOILERMAKERS LOCAL 500 INT'L BROTHERHOOD OF BOILERMAKERS LOCAL 687 INT'L BROTHERHOOD OF BOILERMAKERS LOCAL 693 INT'L BROTHERHOOD OF BOILERMAKERS LOCAL 92 INT'L BROTHERHOOD OF BOILERMAKERS LOCAL LODGE #647 INT'L BROTHERHOOD OF BOILERMAKERS LOCAL LODGE #647 DEV &amp; TRAINING FUND INT'L BROTHERHOOD OF BOILERMAKERS LOCAL LODGE 105 INT'L BROTHERHOOD OF BOILERMAKERS LOCAL LODGE 237 INTL BROTHERHOOD OF BOILERMAKERS LOCAL LODGE 456 INT'L BROTHERHOOD OF BOILERMAKERS LOCAL LODGE 744 INT'L BROTHERHOOD OF BOILERMAKERS LOCAL LODGE NO 13 INT'L BROTHERHOOD OF BOILERMAKERS LOCAL LODGE NO 37 INT'L BROTHERHOOD OF BOILERMAKERS LOCAL LODGE NO ONE INT'L BROTHERHOOD OF BOILERMAKERS LODGE 29</Explanation>
      </Form990ScheduleRPartVII>
      <Form990ScheduleRPartVII>
        <Explanation>INT'L BROTHERHOOD OF BOILERMAKERS LODGE 7 INT'L BROTHERHOOD OF BOILERMAKERS LONE STAR DISTRICT LODGE INT'L BROTHERHOOD OF BOILERMAKERS NORTHEAST AREA APPRENTICESHIP COMMITTEE INT'L BROTHERHOOD OF BOILERMAKERS UNION LOCAL 502 INT'L BROTHERHOOD OF BOILERMAKERS,IRON SHIP BUILDERS,BLACKSMITHS,FORGERS &amp; HELPERS,LOCAL NO 107 INT'L BROTHERHOOD OF BOILERMAKERS,LOCAL #40 ISELER DEMOLITION INC ISS INSULATION SERVICES &amp; SOLUTIONS LLC J &amp; H ELECTRIC J &amp; J GENERAL MAINTENANCE J H KELLY LLC J J WHITE INCORPORATED J POLI, INC J V E MECHANICAL CONTRACTORS INC JACOBS BOILER &amp; MECHANICAL IND., INC. JACOBS INDUSTRIAL SERVICES INC JAFFA CONSTRUCTION, INC JAY DEE / COLUCCIO JOINT VENTURE JERSEY TANK FABRICATORS INC JOHN W DANFORTH CO JOHNSON CONTRACTORS INC JOLIET BOILER &amp; WELDING CO., INC. JOSEPH HONHORST CO JOSEPH JINGOLI &amp; SON, INC. KALAMAZOO BOILER CO. INC. KAMTECH SERVICES INC. KELLEY STEEL ERECTORS INC. KENNEDY TANK &amp; MFG. CO. INC. KERFORD LIMESTONE COMPANY KEYSTONE CONSTRUCTION &amp; MAINTENANCE SERVICES INC KICKHAM BOILER &amp; ENGINEERING, INC KIEWIT INFRASTRUCTURE CO KIEWIT INFRASTRUCTURE WEST CO. KIEWIT POWER CONSTRUCTORS CO KVAERNER NORTH AMERICAN CONSTRUCTION L G CONSTRUCTORS, INC. LAKESHEAD CONSTRUCTORS, INC. LEFEVRE WELDING INC LINC FACILITY SERVICES LINTEC CORPORATION LIPPERT MECHANICAL SERVICE CORP LIQUID METAL COATING SOLUTIONS LOCAL 107 DEVELOP &amp; TRAINING FUND LOCAL 374 DEVELOPMENT AND TRAINING FUND LOCKE EQUIPMENT SALES CO, INC. LUCEY BOILER COMPANY LVI DEMOLITION SERVICES INC LVI ENVIRONMENTAL SERVICES, INC. M &amp; D POWER CONSTRUCTORS, INC MADISON INDUSTRIAL SERVICES MAINCON SERVICES, INC. MATRIX SME, INC. MATT CONSTRUCTION SERVICES, INC. MC CARL'S FAB SHOP MC INDUSTRIAL, INC. MCABEE CONSTRUCTION, INC. MCCARTHY IMPROVEMENT MCCORMICK POWER SYSTEMS INC MCGRAW/KOKOSING, INC MEGRANT CORPORATION METRO INDUSTRIAL CONTRACTING INC. MI DE CON INC MID MOUNTAIN BOILER &amp; STEAM MID-AMERICAN GUNITE, INC. MIDWEST STEEL, INC. MILLER INDUSTRIAL SERVICE TEAMS, INC. MILLER MECHANICAL SERVICES, INC. MILLTRE FABRICATION INC MINNOTTE CONTRACTING CORP. MIRON CONSTRUCTION CO. INC. MMS SPECIALTY WELDING &amp; MAINTENANCE SUPPORT MOBILIZATION OPTIMIZATION STABILIZATION &amp; TRAINING MONARCH WELDING &amp; ENGINEERING, INC. MOON FABRICATING CORPORATION MOORHEAD MACHINERY &amp; BOILER COMPANY MORRIS KREITZ &amp; SONS, INC. MORRISON CONSTRUCTION COMPANY, INC. MOUNTAIN CASCADE, INC. MRL CONSTRUCTORS OF NY LTD MTI GLOBAL SERVICES, INC. MUELLER FIELD OPERATIONS INC MUNROE INC MURPHY BROTHERS ENTERPRISES INC MURPHY COMPANY MECHANICAL CONTRACTORS AND ENGINEERS INC. MVN ASSOCIATES INC NAES POWER CONTRACTORS, INC NATIONAL STEEL CITY, LLC. NATIONAL STEEL ERECTIO, INC. NB PROCESSING, INC NBW INC NEAL STATION ENVIRONMENTAL PARTNERS NEW AGE FASTENING SYSTEMS, INC. NEWPORT NEWS SHIPBUILDING NICHOLSON &amp; HALL CORP NITRO ELECTRIC COMPANY INC NOLAN BOILER &amp; TANK SERVICE, INC. NOOTER CONSTRUCTION CO OAK CREEK CONSOLIDATED INC O'CONNOR CORPORATION OLMSTED INC OMI INDUSTRIAL SERVICES LLC OTONE MECHANICAL CONSTRUCTION, INC. OWENS &amp; PRIDGEN, INC. OWENSBORO SPECIALTY POLYMERS INC PALMER CONTRACTORS, INC. PARSONS SAVANNAH CONSTRUCTION GROUP PBBS EQUIPMENT CORPORATION PCI ENERGY SERVICES LLC PENTA INDUSTRIAL CORPORATION PERFORMANCE CONTRACTING, INC. PERFORMANCE MECHANICAL, INC. PHILLIPS GENERAL &amp; MECHANICAL, INC. PIONEER PIPE, INC. PIPING &amp; EQUIPMENT CO., INC. PLASTICON NORTH AMERICA INC. PLIBRICO COMPANY LLC POPHAM MECHANICAL CONSTRACTORS, INC. POWER &amp; COMBUSTION INC. POWER MAINTENANCE &amp; CONSTRUCTORS,LLC POWER PIPING COMPANY POWER SOURCE SERVICES, INC. PRIDGEN TANK CONST INC PROFESSIONAL CONSTRUCTION SERVICES,LLC (PCS) PROGRESSIVE INSULATION LLC PROJECT CONTROL SERVICES INC PROJECTILE TUBE CLEANING,INC. PROTECTIVE COATINGS PSF INDUSTRIES INC. PULLMAN POWER LLC PURVIS &amp; FOSTER,INC. QUACKENBUSH CO.,INC. R C R SERVICES, INC. R. &amp; P. INDUSTRIAL CHIMNEY CO., INC. R. S. HARRITAN RAGAN MECHANICAL, INC. RAND CONSTRUCTION CO. RASMUSSEN MECHANICAL SERVICES, INC. RECO CONSTRUCTORS, INC. REYCO MECHANICAL SERVICES INC. RICKY'S WELDING &amp; MACHINE SHOP RIGGS DISTLER &amp; COMPANY INC RMF NOOTER, INC. ROGERS &amp; SONS CONSTRUCTION INC RYAN &amp; ASSOCIATES INC S P MCCARL &amp; CO., INC. SAFWAY SERVICES LLC SAVANNAH RIVER NUCLEAR SOLUTION SAVANNAH RIVER REMEDIATION LLC SCHECK INDUSTRIAL CORP. SCHECK MECHANICAL CORP. SCHECK MECHANICAL WISCONSIN CORP SHAW ENVIRONMENTAL &amp; INFRASTRUCTURE, INC. SHELBY MECHANICAL INC. SHIMMICK CONSTRUCTION COMPANY INC. SIEMENS GENERATION SERVICES SILVER MECHANICAL CORP SIMAKAS COMPANY INC SISTERSVILLE TANK WORKS, INC. SKILSET LABOR PROVIDERS SNC-LAVALIN CONSTRUCTORS INC SOMERSET STEEL ERECTION CO INC SOUTH SIDE WELDING &amp; BOILER WORKS INC SOUTHEASTERN AREA JOINT APPRENTICESHIP COMMITTEE SOUTHERN IND CONST INC. DBA STALCON SOUTHLAND TUTOR PERINI SPARTAN CONSTRUCTORS, LLC SPECIAL SERVICE CONTRACTOR INC SPECIALTY TOWER &amp; REVAMP SERVICES, INC. SPRINGLINE INC SPX COOLING TECHNOLOGIES, INC SSSI, INC. ST. LOUIS METALLIZING STACK BROS MECHANICAL CONTRACTORS, INC. STANTON MECHANICAL INC STEELWAYS, INC. STERLING BOILER &amp; MECHANICAL, INC STERLING METAL FABRICATORS INC STEVENS ENGINEERS &amp; CONSTRUCTORS, INC. STONE &amp; WEBSTER CONSTRUCTION SERVICES LLC T BAILEY INC TANK SERVICE LLC TANK-TEK OF KENTUCKY INC TECHNICAL ERECTORS, INC. TECHWEST SERVICES LLC TENCON, INC. TESAR INDUSTRIAL CONTRACT INC THE BOLDT COMPANY THE DIAMOND STEEL CONSTR CO - YOUNGSTOWN THE EARLY CONSTRUCTION COMPANY THE JAMAR COMPANY THE PIPCO COMPANIES LTD THOMAS DECOSTE DBA THOMAS J'S WELDING THOMPSON TANK &amp; CONSTRUCTION CO THORNBURGH INSULATION TITAN CONSTRUCTION, LLC TRI COUNTY MECHANICAL &amp; ELECTRICAL, INC. TRI RIVERS WELDING TRI TOOL POWER SERVICES TRIVIS CONSTRUCTION TROY BOILER WORKS INC TURBINE PROS LLC TURNER INDUSTRIAL MAINTENANCE, LLC TUTOR PERINI CORPORATION TWEET GAROT MECHANICAL, INC. TWIN WIRE ARC, INC U. S. BOILER WELDERS, INC. UNION CONSTRUCTORS LLC UNION TANK ERECTION, INC. UNITED CONSTRUCTION CO INC UNITED INDUSTRIES GROUP INC UNITED STATES CORROSION ENGINEERS UNIVERSITY MECHANICAL CONTRACTORS, INC. URS ENERGY &amp; CONSTRUCTION INC USA TANK SALES &amp; ERECTION CO INC VICS CRANE &amp; HEAVY HAUL, INC. VULCAN INDUSTRIAL CONTRACTORS CO., LLC W &amp; K WELDING AND TANK ERECTORS, INC. W W GAY MECHANICAL CONTRACTOR W.O. GRUBB STEEL ERECTION INC WACHS TECHNICAL SERVICES WALBRIDGE EQUIPMENT INSTALLATION, LLC WALTER N YODER &amp; SONS, INC. WAVE CONSTRUCTION GROUP, LLC WELDING TECHNOLOGIES A DIVISION OF RILEY POWER INC. WELDTECH SERVICES CORP. WELDTECH SERVICES INC WESTERN BLOW PIPE INC WESTERN COMBUSTION LLC WESTERN INDUSTRIAL CONTR INC WESTERN STATES JOINT APPRENTICESHIP COMMITTEE WILLIAMS PLANT SERVICES, LLC WILLIAMS SPECIALTY SERVICES, LLC WILTSIE CONSTRUCTION CO INC WINBCO TANK COMPANY WITHERUP CONSTRUCTION CO., INC. WOOD MILTON J COMPANY WRIGHT INDUSTRIAL, INC. WRIGLEY MECHANICAL INC XCEL ENERGY SERVICES</Explanation>
      </Form990ScheduleRPartVII>
    </IRS990ScheduleR>
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</Return>