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      <InvestmentIncomeGrp>
        <TotalRevenueColumnAmt>1042742</TotalRevenueColumnAmt>
        <ExclusionAmt>1042742</ExclusionAmt>
      </InvestmentIncomeGrp>
      <GrossAmountSalesAssetsGrp>
        <SecuritiesAmt>26114878</SecuritiesAmt>
      </GrossAmountSalesAssetsGrp>
      <LessCostOthBasisSalesExpnssGrp>
        <SecuritiesAmt>26316110</SecuritiesAmt>
      </LessCostOthBasisSalesExpnssGrp>
      <GainOrLossGrp>
        <SecuritiesAmt>-201232</SecuritiesAmt>
      </GainOrLossGrp>
      <NetGainOrLossInvestmentsGrp>
        <TotalRevenueColumnAmt>-201232</TotalRevenueColumnAmt>
        <ExclusionAmt>-201232</ExclusionAmt>
      </NetGainOrLossInvestmentsGrp>
      <TotalRevenueGrp>
        <TotalRevenueColumnAmt>74908842</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>74067332</RelatedOrExemptFuncIncomeAmt>
        <UnrelatedBusinessRevenueAmt>0</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>841510</ExclusionAmt>
      </TotalRevenueGrp>
      <BenefitsToMembersGrp>
        <TotalAmt>65111307</TotalAmt>
      </BenefitsToMembersGrp>
      <CompCurrentOfcrDirectorsGrp>
        <TotalAmt>293996</TotalAmt>
      </CompCurrentOfcrDirectorsGrp>
      <OtherSalariesAndWagesGrp>
        <TotalAmt>1159894</TotalAmt>
      </OtherSalariesAndWagesGrp>
      <PensionPlanContributionsGrp>
        <TotalAmt>476609</TotalAmt>
      </PensionPlanContributionsGrp>
      <OtherEmployeeBenefitsGrp>
        <TotalAmt>147132</TotalAmt>
      </OtherEmployeeBenefitsGrp>
      <PayrollTaxesGrp>
        <TotalAmt>132106</TotalAmt>
      </PayrollTaxesGrp>
      <FeesForServicesLegalGrp>
        <TotalAmt>163019</TotalAmt>
      </FeesForServicesLegalGrp>
      <FeesForServicesAccountingGrp>
        <TotalAmt>81716</TotalAmt>
      </FeesForServicesAccountingGrp>
      <FeesForSrvcInvstMgmntFeesGrp>
        <TotalAmt>102236</TotalAmt>
      </FeesForSrvcInvstMgmntFeesGrp>
      <FeesForServicesOtherGrp>
        <TotalAmt>171250</TotalAmt>
      </FeesForServicesOtherGrp>
      <OfficeExpensesGrp>
        <TotalAmt>138530</TotalAmt>
      </OfficeExpensesGrp>
      <InformationTechnologyGrp>
        <TotalAmt>114211</TotalAmt>
      </InformationTechnologyGrp>
      <OccupancyGrp>
        <TotalAmt>23061</TotalAmt>
      </OccupancyGrp>
      <PymtTravelEntrtnmntPubOfclGrp>
        <TotalAmt>1045</TotalAmt>
      </PymtTravelEntrtnmntPubOfclGrp>
      <DepreciationDepletionGrp>
        <TotalAmt>3091</TotalAmt>
      </DepreciationDepletionGrp>
      <InsuranceGrp>
        <TotalAmt>16149</TotalAmt>
      </InsuranceGrp>
      <OtherExpensesGrp>
        <Desc>MAINTENANCE AND SECURIT</Desc>
        <TotalAmt>8857</TotalAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>REIMB.PR, PR TAX, BENEF</Desc>
        <TotalAmt>-1406242</TotalAmt>
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      <TotalFunctionalExpensesGrp>
        <TotalAmt>66737967</TotalAmt>
      </TotalFunctionalExpensesGrp>
      <SavingsAndTempCashInvstGrp>
        <BOYAmt>15913102</BOYAmt>
        <EOYAmt>16458609</EOYAmt>
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        <EOYAmt>7654905</EOYAmt>
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      <PrepaidExpensesDefrdChargesGrp>
        <BOYAmt>71349</BOYAmt>
        <EOYAmt>87853</EOYAmt>
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      <LandBldgEquipCostOrOtherBssAmt>78140</LandBldgEquipCostOrOtherBssAmt>
      <LandBldgEquipAccumDeprecAmt>74848</LandBldgEquipAccumDeprecAmt>
      <LandBldgEquipBasisNetGrp>
        <BOYAmt>6383</BOYAmt>
        <EOYAmt>3292</EOYAmt>
      </LandBldgEquipBasisNetGrp>
      <InvestmentsPubTradedSecGrp>
        <BOYAmt>59165329</BOYAmt>
        <EOYAmt>66333101</EOYAmt>
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      <InvestmentsOtherSecuritiesGrp>
        <BOYAmt>22346134</BOYAmt>
        <EOYAmt>28758533</EOYAmt>
      </InvestmentsOtherSecuritiesGrp>
      <TotalAssetsGrp>
        <BOYAmt>103951507</BOYAmt>
        <EOYAmt>119296293</EOYAmt>
      </TotalAssetsGrp>
      <AccountsPayableAccrExpnssGrp>
        <BOYAmt>1050115</BOYAmt>
        <EOYAmt>124499</EOYAmt>
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      <OtherLiabilitiesGrp>
        <BOYAmt>4660190</BOYAmt>
        <EOYAmt>6805719</EOYAmt>
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      <TotalLiabilitiesGrp>
        <BOYAmt>5710305</BOYAmt>
        <EOYAmt>6930218</EOYAmt>
      </TotalLiabilitiesGrp>
      <OrgDoesNotFollowFASB117Ind>X</OrgDoesNotFollowFASB117Ind>
      <CapStkTrPrinCurrentFundsGrp>
        <BOYAmt>0</BOYAmt>
        <EOYAmt>0</EOYAmt>
      </CapStkTrPrinCurrentFundsGrp>
      <PdInCapSrplsLandBldgEqpFundGrp>
        <BOYAmt>0</BOYAmt>
        <EOYAmt>0</EOYAmt>
      </PdInCapSrplsLandBldgEqpFundGrp>
      <RtnEarnEndowmentIncmOthFndsGrp>
        <BOYAmt>98241202</BOYAmt>
        <EOYAmt>112366075</EOYAmt>
      </RtnEarnEndowmentIncmOthFndsGrp>
      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>98241202</BOYAmt>
        <EOYAmt>112366075</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>103951507</BOYAmt>
        <EOYAmt>119296293</EOYAmt>
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      <ReconcilationRevenueExpnssAmt>8170875</ReconcilationRevenueExpnssAmt>
      <NetUnrlzdGainsLossesInvstAmt>5953998</NetUnrlzdGainsLossesInvstAmt>
      <OtherChangesInNetAssetsAmt>0</OtherChangesInNetAssetsAmt>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>0</AccountantCompileOrReviewInd>
      <FSAuditedInd>1</FSAuditedInd>
      <FSAuditedBasisGrp>
        <SeparateBasisFinclStmtInd>X</SeparateBasisFinclStmtInd>
      </FSAuditedBasisGrp>
      <AuditCommitteeInd>1</AuditCommitteeInd>
      <FederalGrantAuditRequiredInd>0</FederalGrantAuditRequiredInd>
    </IRS990>
    <IRS990ScheduleD documentId="RetDoc1040000001">
      <LeaseholdImprovementsGrp>
        <OtherCostOrOtherBasisAmt>15325</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>15325</DepreciationAmt>
        <BookValueAmt>0</BookValueAmt>
      </LeaseholdImprovementsGrp>
      <EquipmentGrp>
        <OtherCostOrOtherBasisAmt>62815</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>59523</DepreciationAmt>
        <BookValueAmt>3292</BookValueAmt>
      </EquipmentGrp>
      <TotalBookValueLandBuildingsAmt>3292</TotalBookValueLandBuildingsAmt>
      <OtherSecuritiesGrp>
        <Desc>S&amp;P 500 INDEX FUND</Desc>
        <BookValueAmt>28758533</BookValueAmt>
        <MethodValuationCd>F</MethodValuationCd>
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      <TotalBookValueSecuritiesAmt>28758533</TotalBookValueSecuritiesAmt>
      <OtherLiabilitiesOrgGrp>
        <Desc>BENEFIT OBLIG. CURRENTLY PAYABLE</Desc>
        <Amt>6805719</Amt>
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      <TotalLiabilityAmt>6805719</TotalLiabilityAmt>
      <TotalRevEtcAuditedFinclStmtAmt>80760604</TotalRevEtcAuditedFinclStmtAmt>
      <NetUnrealizedGainsInvstAmt>5953998</NetUnrealizedGainsInvstAmt>
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      <RevenueSubtotalAmt>74806606</RevenueSubtotalAmt>
      <InvestmentExpensesNotIncldAmt>102236</InvestmentExpensesNotIncldAmt>
      <RevenueNotReportedFinclStmtAmt>102236</RevenueNotReportedFinclStmtAmt>
      <TotalRevenuePerForm990Amt>74908842</TotalRevenuePerForm990Amt>
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      <ExpensesNotReportedAmt>0</ExpensesNotReportedAmt>
      <ExpensesSubtotalAmt>64490202</ExpensesSubtotalAmt>
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      <ExpensesNotRptFinclStmtAmt>2247765</ExpensesNotRptFinclStmtAmt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XII, LINE 4B - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>CHANGE IN CLAIMS PAYABLE AND IBNR 2,145,529.</ExplanationTxt>
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    </IRS990ScheduleD>
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      <SupplementalNonqualRtrPlanInd>0</SupplementalNonqualRtrPlanInd>
      <EquityBasedCompArrngmInd>0</EquityBasedCompArrngmInd>
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        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
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        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>293996</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>REBECCA ZACCARDI</PersonNm>
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        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>38820</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>10400</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>198436</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>LAURA-JEAN HICKEY</PersonNm>
        <TitleTxt>ASSISTANT FUND ADMIN</TitleTxt>
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        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>38820</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>10400</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>167210</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>DONALD CHRISTY</PersonNm>
        <TitleTxt>COLLECTIONS MANAGER</TitleTxt>
        <BaseCompensationFilingOrgAmt>120710</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>38820</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>10400</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>169930</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>COMPENSATION FROM RELATED ORGANIZATIONS</FormAndLineReferenceDesc>
        <ExplanationTxt>GREGORY A. GEIMAN RECEIVED COMPENSATION AND BENEFITS IN HIS CAPACITY AS CURRENT FUND ADMINISTRATOR OF THIS ENTITY, AND ADDITIONAL RELATED ORGANIZATIONS INCLUDING THE INTERNATIONAL UNION OF OPERATING ENGINEERS LOCAL NO. 4 PENSION, ANNUITY, APPRENTICE TRAINING, AND COOPERATIVE TRUST FUNDS. THE HEATH &amp; WELFARE FUND RECEIVES REIMBURSEMENT FOR 64.36% OF THESE EXPENSES.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleJ>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE FORM 990 WAS PREPARED IN COORDINATION WITH THE FUND ADMINISTRATOR AND CONTROLLER OF THE ORGANIZATION. ONCE COMPLETED, THE FORM WAS PROVIDED TO TRUSTEES OF THE ORGANIZATION PRIOR TO SUBMISSION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION'S GOVERNING DOCUMENTS, POLICIES AND FINANCIAL STATEMENTS ARE AVAILABLE TO ALL PARTICIPANTS UPON REQUEST. DOCUMENTS ARE AVAILABLE TO THE PUBLIC TO THE EXTENT REQUIRED BY LAW.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
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        <DisregardedEntityName>
          <BusinessNameLine1Txt>IUOE LOCAL 4</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>16 TROTTER DRIVE</AddressLine1Txt>
          <CityNm>MEDWAY</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>020532299</ZIPCd>
        </USAddress>
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        <PrimaryActivitiesTxt>LABOR UNION</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
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        <DirectControllingNACd>N/A</DirectControllingNACd>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>IUOE LOCAL 4 ANNUITY</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>16 TROTTER DRIVE</AddressLine1Txt>
          <CityNm>MEDWAY</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>020532299</ZIPCd>
        </USAddress>
        <EIN>043002474</EIN>
        <PrimaryActivitiesTxt>RETIREMENT BENEFITS</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(A)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>N/A</PublicCharityStatusTxt>
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        <ControlledOrganizationInd>0</ControlledOrganizationInd>
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      <IdRelatedTaxExemptOrgGrp>
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          <BusinessNameLine1Txt>IUOE LOCAL 4 PENSION</BusinessNameLine1Txt>
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          <AddressLine1Txt>16 TROTTER DRIVE</AddressLine1Txt>
          <CityNm>MEDWAY</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>020532299</ZIPCd>
        </USAddress>
        <EIN>046013863</EIN>
        <PrimaryActivitiesTxt>RETIREMENT BENEFITS</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(A)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>N/A</PublicCharityStatusTxt>
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        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>HOISTING AND PORTABLE ENGINEERS APP TRAIN PROGRAM FUND</BusinessNameLine1Txt>
        </DisregardedEntityName>
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          <AddressLine1Txt>ONE ENGINEERS WAY</AddressLine1Txt>
          <CityNm>CANTON</CityNm>
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          <ZIPCd>02021</ZIPCd>
        </USAddress>
        <EIN>042326141</EIN>
        <PrimaryActivitiesTxt>APPRENTICESHIP TRAINING FUND</PrimaryActivitiesTxt>
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        <DirectControllingNACd>N/A</DirectControllingNACd>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>IUOE LOCAL 4 LABOR MGT COOP TRUST</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>16 TROTTER DRIVE</AddressLine1Txt>
          <CityNm>MEDWAY</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>020532299</ZIPCd>
        </USAddress>
        <EIN>046254465</EIN>
        <PrimaryActivitiesTxt>TO IMPROVE LABOR MGMT REL, SECURE EMPLOYMENT</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
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        <PublicCharityStatusTxt>N/A</PublicCharityStatusTxt>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>SEE SCHEDULE R SUPPLEMENTAL INFORMATION</BusinessNameLine1Txt>
        </RelatedOrganizationName>
      </IdRelatedOrgTxblCorpTrGrp>
      <ReceiptOfIntAnntsRntsRyltsInd>0</ReceiptOfIntAnntsRntsRyltsInd>
      <GiftGrntOrCapContriToOthOrgInd>0</GiftGrntOrCapContriToOthOrgInd>
      <GiftGrntCapContriFromOthOrgInd>0</GiftGrntCapContriFromOthOrgInd>
      <LoansOrGuaranteesToOtherOrgInd>0</LoansOrGuaranteesToOtherOrgInd>
      <LoansOrGuaranteesFromOthOrgInd>0</LoansOrGuaranteesFromOthOrgInd>
      <DivRelatedOrganizationInd>0</DivRelatedOrganizationInd>
      <AssetSaleToOtherOrgInd>0</AssetSaleToOtherOrgInd>
      <AssetPurchaseFromOtherOrgInd>0</AssetPurchaseFromOtherOrgInd>
      <AssetExchangeInd>0</AssetExchangeInd>
      <RentalOfFacilitiesToOthOrgInd>0</RentalOfFacilitiesToOthOrgInd>
      <RentalOfFcltsFromOthOrgInd>1</RentalOfFcltsFromOthOrgInd>
      <PerformOfServicesForOthOrgInd>0</PerformOfServicesForOthOrgInd>
      <PerformOfServicesByOtherOrgInd>0</PerformOfServicesByOtherOrgInd>
      <SharingOfFacilitiesInd>1</SharingOfFacilitiesInd>
      <PaidEmployeesSharingInd>1</PaidEmployeesSharingInd>
      <ReimbursementPaidToOtherOrgInd>0</ReimbursementPaidToOtherOrgInd>
      <ReimbursementPaidByOtherOrgInd>1</ReimbursementPaidByOtherOrgInd>
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      <TransferFromOtherOrgInd>0</TransferFromOtherOrgInd>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE R, PART II, III AND IV:</FormAndLineReferenceDesc>
        <ExplanationTxt>CERTAIN TRUSTEES LISTED ON FORM 990, PART VII SECTION A, SERVE AS VOLUNTEERS AND DO NOT RECEIVE COMPENSATION FROM THIS ORGANIZATION OR ANY RELATED ORGANIZATION IN THEIR CAPACITY AS TRUSTEES OF THIS ORGANIZATION. CERTAIN TRUSTEES LISTED ON FORM 990, PART VII, SECTION A, DO NOT RECEIVE COMPENSATION FROM THIS ORGANIZATION, BUT DO RECEIVE COMPENSATION FROM RELATED ORGANIZATIONS IN THEIR CAPACITY AS EMPLOYEES/OFFICERS OF THOSE ORGANIZATIONS. ACCORDINGLY, THEIR COMPENSATION IS ALREADY REPORTED ON THE FORM 990 OF THOSE RELATED ORGANIZATIONS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, SCHEDULE R - RELATED ORGANIZATIONS</FormAndLineReferenceDesc>
        <ExplanationTxt>PART IV, IDENTIFICATION OF RELATED ORGANIZATIONS TAXABLE AS A CORPORATION OR TRUST 3C DRILLING LLC A A WILL CORP A CRANE A J VIRGILIO CONSTRUCTION A. F. AMORELLO &amp; SONS A. VOZZELLA &amp; SONS A.A. ASBESTOS ABATEMENT CO INC A.F. OF L.-A.G.C. BUILDING TRADES ACCORD STEEL &amp; PRECAST ERECTOR ACK MARINE &amp; GENERAL CONTRACTING ACUTE INDUSTRY, LLC ADVANCED POLLUTION CONTROL AETNA BRIDGE CO AGGREGATE INDUSTRIES (WATERTOWN) AGI CONSTRUCTION INC AHERN RENTALS INC AJAX CONSTRUCTION CO ALBANESE BROS INC ALBANESE D&amp;S INC ALGAR CONSTRUCTION CORP ALL STATE DUMPSTER AND DEMO INC ALLEGHENY CONTRACT ALLEY CAT CRANE SERVICE INC ALLIED BLDG PRODUCTS CORP ALLIED PAVING CORP ALLIED PILE DRIVING INC A-M EQUIPMENT LLC AMERICAN AERIAL EQUIPMENT LLC (INACTIVE) AMERICAN BARRIER &amp; CONTROL LLC AMERICAN ENVIRONMENTAL INC AMERPHIL INC ARCVIEW DEVELOPMENT INC ASTRO WELDING &amp; FABRICATING, INC (4D) ATLANTIC BRIDGE &amp; ENGINEERING, INC. ATLANTIC COAST DISMANTLING ATLAS DRILLING, LLC ATS EQUIPMENT INC (4D) ATS EQUIPMENT OF AUBURN, INC. (4D) ATW LINE PAINTING LLC BABFAR EQUIPMENT CORP (NO O/T) BADGER DAYLIGHTING CORP BADGER DAYLIGHTING INC. (HEAVY &amp; HIGHWAY) BALDWIN CRANE &amp; EQUIPMENT BALTAZAR CONTRACTORS INC BARLETTA ENGINEERING CORP BARLETTA HEAVY DIVISION BARNHART CRANE BAY CRANE NORTHEAST LLC BAYSTATE BLASTING INC BAYSTATE RECLAMATION LLC BENNY'S BROKKS BERKSHIRE CRANE &amp; LOGISTICS, LLC BERLIN STEEL CONSTRUCTION CO BHD/BEC JV BHI SPECIALTY SERVICES BLACK &amp; BOUCHER LLC BLACK DOG DIVERS BLUELINE RENTAL (BRAINTREE) BLUROC BOND CIVIL &amp; UTILITY CONST/SPS NEW ENG.JV BORGES CONSTRUCTION INC BORGGAARD CONSTRUCTION CORP BOSCO CRANE BOSS STEEL, INC. BOSTON SAND &amp; GRAVEL CO-QUARRY BRIGHTVIEW LANDSCAPE BROKK PROS INC BROX INDUSTRIES, INC (M) C &amp; G SURFACING SPECIALISTS INC C.N. WOOD ENVIRONMENTAL, LLC CAIRNS EQUIPMENT LLC CALDWELL MARINE INTERNATIONAL CAMPUTARO LEASING LLC (INACTIVE) CANRON STEEL LLC CAPONE BROS INC CARACAS CONSTRUCTION CORP CARDI CORPORATION CASHMAN DREDGING &amp; MARINE CATALANO CONSTRUCTION INC. CAVALIERI CONSTRUCTION CAVANAGH MARINE CENTRAL LANDSCAPE CONSTRUCTION CENTRAL MASS CRANE SERVICE INC CHARLES CONTRACTING CO CHELMSFORD CRANE INC CHET'S WELDING INCORPORATED (CWI) CICCONI &amp; SONS CONSTRUCTION CO INC CITY RENTALS LLC CJ SHAUGHNESSY CRANE SERVICE INC CM CONWAY CONSTRUCTION INC CN CORP CN WOOD COMPANY, INC. COASTAL MARINE CONSTRUCTION COLLINS CRANE &amp; RIGGING CONTE COMPANY CONTRACTING SPECIALISTS INC COOK LAND CLEARING COSCO CORP COSTELLO DISMANTLING CO CSL INC D &amp; R GENERAL CONTRACTING D C R INC D G C HIGHWAY LLC D W EQUIPMENT RENTALS D W WHITE CONSTRUCTION D. GLANCY CRANE/ SERVICE/DG CO INC. DANIEL MARR &amp; SON DANIEL O'CONNELL &amp; SONS DAVID G ROACH &amp; SONS DEFELICE CORP DELTA RAILROAD CONSTRUCTION, INC. DELUCCA FENCE CO DETOUR CONSTRUCTION LLC DGI-MENARD INC. DIFAZIO SITE CORP. DIGREGORIO CORP DON MARTIN CORP E T &amp; L CONSTRUCTION CORP EAST COAST SLURRY CO EASTWIND CORP EDI LANDSCAPE EMANOUIL INC EQUIPMENT CORP OF AMERICA EQUIPMENT NORTH INC. ERIC'S CRANE SERVICE INC. ERNEST GUIGLI &amp; SONS EUROVIA ATLANTIC COAST, LLC F &amp; D TRUCK CO F C CONSTRUCTION FED CORP FERREIRA CONSTRUCTION FISHER CONTRACTING CORP. FLAHERTY EQUIPMENT REPAIR FRED DEROMA &amp; SON FRED SALVUCCI CORP FUNARI CORP FUSE EQUIPMENT LLC G &amp; C CONCRETE CONSTRUCTION G GREENE CONSTRUCTION CO G.E.G. CONSTRUCTION, INC. GAGLIARDUCCI CONSTRUCTION GALLAGHER CONCRETE GARRITY ASPHALT RECLAIMING GEORGE BROX PAVING CO GEORGE R CAIRNS &amp; SONS GIOIOSO BROS INC 4D GLANCY CRANE RENTAL CO GLOBAL DIVING &amp; SLAVAGE (INACTIVE) GPL CONSTRUCTION INC GRANDE MASONRY LLC GREEN ACRES CONSTRUCTION GRIFFIN DEWATERING NE INC GROOME INDUSTRIAL SERVICE GROUP GUARDRAIL SOLUTIONS LLC H.M. NUNES &amp; SONS CONSTRUCTION INC HELM CONSTRUCTION HENKELS &amp; MCCOY, INC. (ACTIVE-PIPELINE) HERC RENTALS INC 4D HIGHLINE RIGGERS, LLC HUB FOUNDATION CO IMPERATORE ALL REACH INC INDEPENDENT CONCRETE PUMPING INTERRA INNOVATION INC J D'AMICO INC J DERENZO CO J. L. MARSHALL &amp; SON J.C. FERREIRA CONSTRUCTION J.D. RIVET &amp; CO., INC. J.F. WHITE CONTRACTING COMPANY J.H. LYNCH &amp; SONS J.J. WHITE INC. J.R. VINAGRO CORP JAB SERVICES HOLDING LLC JAMES W. FLETT CO., INC 4D JAY CASHMAN,INC JDC DEMOLITION CO., INC. JOHN D. HARTNETT &amp; SON, INC. JOHN ROCCHIO CORP. JOHN S. LANE &amp; SON, INC. JOSEPH P. CARDILLO &amp; SON, INC. JULIAN CRANE &amp; EQUIPMENT JWC STEEL CO., LLC K. DAPONTE EQUIPMENT CORP KELLER INDUSTRIAL, INC. KELLER NORTH AMERICA, INC. KENNEBEC CRANE CORP. KENNETH R. REZENDES KJS LLC L. GUERINI GROUP INC L.A.L. CONSTRUCTION CO LANDSCAPING BY GREENSCAPE LAROVERE COMPANIES INC LAWRENCE-LYNCH CORP LEC CIVIL CONTRACTORS LEND LEASE CONSTRUCTION LMB INC LIDDELL BROTHERS, INC. LMC INDUSTRIAL CONTRACTORS INC LMH-LANE CABOT YARD JV LOCAL 4 HEALTH &amp; WELFARE OFFICE LOCKE CRANE SERVICES, LLC LUDLOW CONSTRUCTION CO, M &amp; X UTILITY CO., INC. M NEVES INC (4D) M.T.J. LANDSCAPE CO. MACKAY CONCRETE CONSTRUCTION 4D MAINE DRILLING &amp; BLASTING,INC. MAMMOET USA NORTH, INC. MANAFORT BROTHERS MANAFORT TRANSIT LLC MARGUERITE CONCRETE, INC (4E) MAROIS BROS INC MAROTTA CONTRACTING L.P. MARR EQUIPMENT CORPORATION MASS INDUSTRIAL SERVICES MASSEY'S PLATE GLASS AND ALUMINUM (PLA) MATTUCHIO CONSTRUCTION CO., INC MAXIM CRANE WORKS, LP MCCONNELL ENTERPRISES MCCOURT CONSTRUCTION MCR OPERATORS, LLC MCVAC ENVIRONMENTAL SERVICES, INC. MDR CONSTRUCTION CO., INC. MERIDIAN SURVEY, LLC METRO GLASS &amp; METAL LLC MICHELS CORPORATION MIDWEST MOLE INC MIG CORPORATION INC. MINNESOTA LIMITED, LLC M-O-N LANDSCAPING MONROE TRACTOR &amp; IMPLEMENT CO., INC. MORAIS CONCRETE SERVICES INC MTK CONSTRUCTION SERVICES, INC. MURRAY PAVING &amp; RECLAMATION, INC. NAPPY CRANE SERVICE NARDONE CONTRACTING CORP. NATIONAL SHORING LLC NATIONAL WATER MAIN CLEANING CO. NATIONAL WATER MAIN NON CONSTRUCTION NATIONAL WATER MAIN SWEEPERS NER CONSTRUCTION MGMT. NEW ENGLAND BUILDING &amp; BRIDGE NEW ENGLAND CONTRACTING CORP NEW ENGLAND FOUNDATION CO. NEW ENGLAND GYPSUM NEW ENGLAND WASTE MANAGEMENT, INC. NEWPORT CONSTRUCTION CORP. NICHOLSON CONSTRUCTION CO NORTH &amp; SOUTH CONSTRUCTION SERVICES NORTH AMERICAN CRANE NORTHEAST CONTRACTORS, INC. NORTHEAST FRAMING INC. NORTHEAST TRAFFIC CONTROL SERVICES INC. NORTHERN CLEARING, INC. OUTSIDE UTILITY AGREEMENT NORTHERN GENERAL CONTRACTORS NORTHERN LAND CLEARING NORTHSTAR CONTRACTING GROUP, INC. NORWALK MARINE CONTRACTORS INC O'CONNOR CORPORATION OEBF HEALTH AND WELFARE FUNDS (LOCAL 37) OLIVEIRA CONSTRUCTION, INC. ONDRICK PORTABLE CRUSHING &amp; PAVING OXFORD ASPHALT P.GIOIOSO &amp; SONS,INC. P.J. KEATING CO. II P.J. KEATING COMPANY (ACUSHNET) PACELLA ENTERPRISES INC PALMER PAVING CORP PARKSIDE UTILITY CONSTRUCTION CORP. PHOENIX FOUNDATION COMPANY PICK CRANE SERVICE PIPE LINE TECHNOLOGIES, LLC PRECISION CRANE PRIME LANDSCAPE CONTRACTORS, INC. PROIA CONSTRUCTION INC. QUINN BROTHERS OF ESSEX, INC. R. ZOPPO CORP R.F. ROACH R.J. ROY &amp; SONS, INC. R.M. PACELLA, INC. R.ZOPPO CORP. (4D) RAILWORKS TRACK SERVICES, INC RAMCO SURVEY STAKES CO., INC. RELIABLE ROOFING &amp; SHEET METAL LLC REVOLI CONSTRUCTION CO, INC RFS CORP ROADSAFE TRAFFIC SYSTEMS INC ROSCITI CONSTRUCTION RUDY V POMPEO INC RUSSELLS MILLS CONTRACTING, INC S &amp; F CONCRETE CONTR., INC.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART IV, IDENTIFICATION OF RELATED ORGANIZATIONS TAXABLE AS A CORP OR TRUST</FormAndLineReferenceDesc>
        <ExplanationTxt>S &amp; R CORPORATION SAFWAY SALVUCCI MASONRY SCHUMACHER LANDSCAPING INC. SCOTIA CRANES CORP. SELECT DEMO SERVICES LLC SEMPER DIVING &amp; MARINE SEVENSON ENVIRONMENTAL SERVICES, INC. SHAWMUT EQUIPMENT CO., INC. SKANSKA - DW WHITE JV SKANSKA USA CIVIL NE, INC. SKANSKA-MCCOURT JV SOIL INSTALLERS INC. DBA HELITECH SPS NEW ENGLAND INC STERLING EQUIPMENT INC STRUCTURES DEREK INTERNATIONAL SA STRUCTURFLEX SUBSURFACE CONSTRUCTORS, INC. SUNBELT RENTALS CLIMATE.. (WESTBOROUGH) SUNBELT RENTALS CORP (GREATER BOSTON) SUNBELT RENTALS, INC (P&amp;P SHREWSBURY) SUPREME INDUSTRIES SUR CONSTRUCTION SERVICES CORP SWANK CONSTRUCTION CO., LLC T &amp; M EQUIPMENT CORP TAIBBI CORP TCT EQUIPMENT LLC THE DOW COMPANY THE NUNES COMPANIES, INC. (INACTIVE) THE SMEDLEY COMPANY THE WELCH CORP TREVI ICOS CORP. TRIBORO CRANE &amp; RIGGING SERVICES TRUE BROTHER TURNPIKE EXCAVATION &amp; PAVING INC TYLER EQUIPMENT CORP UNIFIED CONTRACTING, INC. UNION TANK ERECTION, INC. UNITED CIVIL, INC UNITED RENTALS - HAVERHILL MA UNITED RENTALS NORTH AMERICA INC UNIVERSAL STEEL ERECTORS, INC. V&amp;P EXCAVATION VYNORIUS PILEDRIVING INC W.L.FRENCH EXCAVATING CORP WALLBOARD SUPPLY - NEW HAMPSHIRE WALLBOARD SUPPLY BRAINTREE LLC WALSH CONSTRUCTION COMPANY WALSH CONTRACTING CORP WELCH ENVIRONMENTAL CORP (INACTIVE) WES CONSTRUCTION CORP WEST ROXBURY CRUSHED STONE WILLIAMS PLANT SERVICES, LLC WINKLER CRANE WOODCO MACHINERY, INC. WOODS CRW CORP YARD WORKS</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleR>
  </ReturnData>
</Return>
