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      <TotExpnsEtcAuditedFinclStmtAmt>3335883</TotExpnsEtcAuditedFinclStmtAmt>
      <ExpensesSubtotalAmt>3335883</ExpensesSubtotalAmt>
      <InvestmentExpensesNotIncld2Amt>6308</InvestmentExpensesNotIncld2Amt>
      <ExpensesNotRptFinclStmtAmt>6308</ExpensesNotRptFinclStmtAmt>
      <TotalExpensesPerForm990Amt>3342191</TotalExpensesPerForm990Amt>
    </IRS990ScheduleD>
    <IRS990ScheduleO documentId="RetDoc3">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI</FormAndLineReferenceDesc>
        <ExplanationTxt>LINE 2 - FAMILY RELATIONSHIP OR BUSINESS RELATIONSHIP THE RELATIONSHIP BETWEEN THE TRUSTEES OF THE FUND IS A "BUSINESS RELATIONSHIP". THE FUND IS ESTABLISHED AND MAINTAINED PURSUANT TO THE EMPLOYEE RETIREMENT INCOME SECURITY ACT OF 1974, AS AMENDED. THE FUND, AS A TAFT-HARTLEY TRUST FUND, IS ADMINISTERED BY A BOARD OF TRUSTEES WHICH IS COMPRISED OF AN EQUAL NUMBER OF UNION AND EMPLOYER REPRESENTATIVES. BECAUSE OF THIS ORGANIZATIONAL REQUIREMENT, THERE IS A BUSINESS RELATIONSHIP BETWEEN THE TRUSTEES. LINE 12 - ANNUALLY, EACH TRUSTEE MUST ANSWER THE FIDUCIARY LIABILITY INSURANCE REWNEWAL QUESTIONAIRE, WHICH CONTAINS QUESTIONS REGARDING POTENTIAL, AS WELL AS ACTUAL CONFLICTS OF INTEREST. LINE 15 - THE FUND DID NOT HAVE A CEO, EXECUTIVE DIRECTOR, TOP MANAGEMENT OFFICIALS, OR OTHER OFFICERS OR KEY EMPLOYEES, AS THOSE TERMS ARE DEFINED IN THE INSTRUCTIONS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 7A</FormAndLineReferenceDesc>
        <ExplanationTxt>ALL BOARD MEMBERS ARE ELECTED BY THE MEMBERSHIP INTO THEIR OFFICER POSITIONS, FROM WHICH THEY HOLD THEIR TRUSTEESHIP.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE FORM 990 IS PRESENTED AND APPROVED AT A BOARD OF TRUSTEES MEETING, PENDING REVIEW AND APPROVAL BY FUND LEGAL COUNSEL. UPON COMPLETION THE TRUSTEES ARE PROVIDED WITH FINAL COPIES OF THE FORM 990, INCLUDING ALL REQUIRED SCHEDULES, AS ULTIMATLY FILED WITH THE IRS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>THE FUND IS ESTABLISHED AND MAINTAINED PURSUANT TO THE EMPLOYEE RETIREMENT INCOME SECURITY ACT OF 1974, AS AMENDED. IT OPERATES IN COMPLIANCE WITH THE REPORTING AND DISCLOSURE REQUIREMENTS OF SUBTITLE B, PART 1 OF ERISA WITH RESPECT TO DISCLOSURE OF ITS GOVERNING DOCUMENTS AND FINANCIAL INFORMATION. IT OPERATES IN COMPLIANCE WITH FIDUCIARY RESPONSIBILITY REQUIREMENTS OF SUBTITLE B, PART 4 OF ERISA.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VII</FormAndLineReferenceDesc>
        <ExplanationTxt>LINE 1A - LARRY TOLBERT SERVED AS A TRUSTEE OF THE FUND WITHOUT RECEIVING COMPENSATION FROM THE FUND FOR THOSE SERVICES. HOWEVER, HE WAS COMPENSATED AS AN EMPLOYEE OF HEAT &amp; FROST INSULATORS LOCAL 47, WHICH WAS A CONTRIBUTING EMPLOYER TO THE FUND, AND AS SUCH, A "RELATED ORGANIZATION" AS THAT TERM IS DEFINED IN THE INSTRUCTIONS.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
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        <DisregardedEntityName>
          <BusinessNameLine1Txt>HEAT &amp; FROST LOCAL 47 RETIREMENT</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>6525 CENTURION DRIVE</AddressLine1Txt>
          <CityNm>LANSING</CityNm>
          <StateAbbreviationCd>MI</StateAbbreviationCd>
          <ZIPCd>48917</ZIPCd>
        </USAddress>
        <EIN>386059001</EIN>
        <PrimaryActivitiesTxt>PENSION</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MI</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>401A</ExemptCodeSectionTxt>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <ControlledOrganizationInd>false</ControlledOrganizationInd>
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      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>HEAT &amp; FROST LOCAL 47</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>300 ST ANDREWS ROAD</AddressLine1Txt>
          <CityNm>SAGINAW</CityNm>
          <StateAbbreviationCd>MI</StateAbbreviationCd>
          <ZIPCd>48638</ZIPCd>
        </USAddress>
        <EIN>381273708</EIN>
        <PrimaryActivitiesTxt>LOCAL</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MI</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501C5</ExemptCodeSectionTxt>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>LOCAL 47 JATC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>300 ST ANDREWS ROAD</AddressLine1Txt>
          <CityNm>SAGINAW</CityNm>
          <StateAbbreviationCd>MI</StateAbbreviationCd>
          <ZIPCd>48638</ZIPCd>
        </USAddress>
        <EIN>383335486</EIN>
        <PrimaryActivitiesTxt>APPRENTICE</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MI</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501C3</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>2</PublicCharityStatusTxt>
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        <ControlledOrganizationInd>false</ControlledOrganizationInd>
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      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>INTERNATIONAL ASSOC HEAT &amp; FROST</BusinessNameLine1Txt>
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        <USAddress>
          <AddressLine1Txt>9602 ML KING HIGHWAY</AddressLine1Txt>
          <CityNm>LANHAM</CityNm>
          <StateAbbreviationCd>MD</StateAbbreviationCd>
          <ZIPCd>20706</ZIPCd>
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        <ExemptCodeSectionTxt>501C5</ExemptCodeSectionTxt>
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        </RelatedOrganizationName>
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      <IdRelatedOrgTxblCorpTrGrp>
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          <BusinessNameLine1Txt>ACTION INSULATING SERVICES</BusinessNameLine1Txt>
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        <ControlledOrganizationInd>false</ControlledOrganizationInd>
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      <IdRelatedOrgTxblCorpTrGrp>
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        <ControlledOrganizationInd>false</ControlledOrganizationInd>
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      <IdRelatedOrgTxblCorpTrGrp>
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          <BusinessNameLine1Txt>API INC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
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        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
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          <BusinessNameLine1Txt>ARBOR CONTRACTING INC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
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        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
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          <BusinessNameLine1Txt>ATLANTIC PLANT MAINT INC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
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        <ControlledOrganizationInd>false</ControlledOrganizationInd>
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        </RelatedOrganizationName>
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        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>BRAND ENERGY SVS STRUCTURE</BusinessNameLine1Txt>
        </RelatedOrganizationName>
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        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
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        </RelatedOrganizationName>
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        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
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          <BusinessNameLine1Txt>DEPCON INC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>ECO MECHANICAL INSULATION LLC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>FOUR SEASONS MECHANICAL INC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>GREAT LAKES MECH INS INC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
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        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
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          <BusinessNameLine1Txt>GRIBBINS INSULATION CO INC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>HAYES MECHANICAL</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>HICKMAN INDUSTRIAL INSULATION</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>JEN-SUM MECHANICAL</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>LAKE STATE INSULATION INC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>LANSING MECHANICAL INSULATION</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>LARKIN ENTERPRISES INC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>MASTER MECHANICAL INSULATION</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>MECHANICAL &amp; INDUSTRIAL INSUL</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>MID-MICHIGAN MECH INSULATION</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>MIS INSULATION INC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>N B PROCESSING INC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>NATIONAL STEEL ERECTION</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>RL BONDY INSULATION</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <ControlledOrganizationInd>false</ControlledOrganizationInd>
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      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>RAND ENVIRONMENTAL SERVICES</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <ControlledOrganizationInd>false</ControlledOrganizationInd>
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      <IdRelatedOrgTxblCorpTrGrp>
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          <BusinessNameLine1Txt>RIVAL INSULATION LLC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
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          <BusinessNameLine1Txt>STONE &amp; WEBSTER CONSTR</BusinessNameLine1Txt>
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        <ControlledOrganizationInd>false</ControlledOrganizationInd>
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      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
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        </RelatedOrganizationName>
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        <ControlledOrganizationInd>false</ControlledOrganizationInd>
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      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>TICON INC</BusinessNameLine1Txt>
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        <DirectControllingNACd>N/A</DirectControllingNACd>
        <ControlledOrganizationInd>false</ControlledOrganizationInd>
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      <ReceiptOfIntAnntsRntsRyltsInd>false</ReceiptOfIntAnntsRntsRyltsInd>
      <GiftGrntOrCapContriToOthOrgInd>false</GiftGrntOrCapContriToOthOrgInd>
      <GiftGrntCapContriFromOthOrgInd>false</GiftGrntCapContriFromOthOrgInd>
      <LoansOrGuaranteesToOtherOrgInd>false</LoansOrGuaranteesToOtherOrgInd>
      <LoansOrGuaranteesFromOthOrgInd>false</LoansOrGuaranteesFromOthOrgInd>
      <DivRelatedOrganizationInd>false</DivRelatedOrganizationInd>
      <AssetSaleToOtherOrgInd>false</AssetSaleToOtherOrgInd>
      <AssetPurchaseFromOtherOrgInd>false</AssetPurchaseFromOtherOrgInd>
      <AssetExchangeInd>false</AssetExchangeInd>
      <RentalOfFacilitiesToOthOrgInd>false</RentalOfFacilitiesToOthOrgInd>
      <RentalOfFcltsFromOthOrgInd>false</RentalOfFcltsFromOthOrgInd>
      <PerformOfServicesForOthOrgInd>false</PerformOfServicesForOthOrgInd>
      <PerformOfServicesByOtherOrgInd>false</PerformOfServicesByOtherOrgInd>
      <SharingOfFacilitiesInd>false</SharingOfFacilitiesInd>
      <PaidEmployeesSharingInd>false</PaidEmployeesSharingInd>
      <ReimbursementPaidToOtherOrgInd>false</ReimbursementPaidToOtherOrgInd>
      <ReimbursementPaidByOtherOrgInd>false</ReimbursementPaidByOtherOrgInd>
      <TransferToOtherOrgInd>false</TransferToOtherOrgInd>
      <TransferFromOtherOrgInd>false</TransferFromOtherOrgInd>
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  </ReturnData>
</Return>