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        <TotalAmt>205824</TotalAmt>
        <ProgramServicesAmt>105637</ProgramServicesAmt>
        <ManagementAndGeneralAmt>100187</ManagementAndGeneralAmt>
      </CompCurrentOfcrDirectorsGrp>
      <CompDisqualPersonsGrp>
        <TotalAmt>0</TotalAmt>
      </CompDisqualPersonsGrp>
      <OtherSalariesAndWagesGrp>
        <TotalAmt>170714</TotalAmt>
        <ManagementAndGeneralAmt>170714</ManagementAndGeneralAmt>
      </OtherSalariesAndWagesGrp>
      <PensionPlanContributionsGrp>
        <TotalAmt>78114</TotalAmt>
        <ManagementAndGeneralAmt>78114</ManagementAndGeneralAmt>
      </PensionPlanContributionsGrp>
      <OtherEmployeeBenefitsGrp>
        <TotalAmt>61579</TotalAmt>
        <ManagementAndGeneralAmt>61579</ManagementAndGeneralAmt>
      </OtherEmployeeBenefitsGrp>
      <PayrollTaxesGrp>
        <TotalAmt>23226</TotalAmt>
        <ManagementAndGeneralAmt>23226</ManagementAndGeneralAmt>
      </PayrollTaxesGrp>
      <FeesForServicesManagementGrp>
        <TotalAmt>0</TotalAmt>
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      <FeesForServicesLegalGrp>
        <TotalAmt>8582</TotalAmt>
        <ManagementAndGeneralAmt>8582</ManagementAndGeneralAmt>
      </FeesForServicesLegalGrp>
      <FeesForServicesAccountingGrp>
        <TotalAmt>15679</TotalAmt>
        <ManagementAndGeneralAmt>15679</ManagementAndGeneralAmt>
      </FeesForServicesAccountingGrp>
      <FeesForServicesLobbyingGrp>
        <TotalAmt>0</TotalAmt>
      </FeesForServicesLobbyingGrp>
      <FeesForServicesProfFundraising></FeesForServicesProfFundraising>
      <FeesForSrvcInvstMgmntFeesGrp>
        <TotalAmt>79882</TotalAmt>
        <ManagementAndGeneralAmt>79882</ManagementAndGeneralAmt>
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      <FeesForServicesOtherGrp>
        <TotalAmt>0</TotalAmt>
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      <AdvertisingGrp>
        <TotalAmt>0</TotalAmt>
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      <OfficeExpensesGrp>
        <TotalAmt>989783</TotalAmt>
        <ManagementAndGeneralAmt>989783</ManagementAndGeneralAmt>
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      <InformationTechnologyGrp>
        <TotalAmt>32524</TotalAmt>
        <ManagementAndGeneralAmt>32524</ManagementAndGeneralAmt>
      </InformationTechnologyGrp>
      <RoyaltiesGrp>
        <TotalAmt>0</TotalAmt>
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      <OccupancyGrp>
        <TotalAmt>14122</TotalAmt>
        <ManagementAndGeneralAmt>14122</ManagementAndGeneralAmt>
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      <TravelGrp>
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        <ManagementAndGeneralAmt>211</ManagementAndGeneralAmt>
      </TravelGrp>
      <PymtTravelEntrtnmntPubOfclGrp>
        <TotalAmt>0</TotalAmt>
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      <ConferencesMeetingsGrp>
        <TotalAmt>571</TotalAmt>
        <ManagementAndGeneralAmt>571</ManagementAndGeneralAmt>
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      <InterestGrp>
        <TotalAmt>0</TotalAmt>
      </InterestGrp>
      <PaymentsToAffiliatesGrp>
        <TotalAmt>0</TotalAmt>
      </PaymentsToAffiliatesGrp>
      <DepreciationDepletionGrp>
        <TotalAmt>0</TotalAmt>
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      <InsuranceGrp>
        <TotalAmt>9842</TotalAmt>
        <ManagementAndGeneralAmt>9842</ManagementAndGeneralAmt>
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      <OtherExpensesGrp>
        <Desc>General Expense</Desc>
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        <ManagementAndGeneralAmt>7107</ManagementAndGeneralAmt>
      </OtherExpensesGrp>
      <AllOtherExpensesGrp>
        <TotalAmt>0</TotalAmt>
      </AllOtherExpensesGrp>
      <TotalFunctionalExpensesGrp>
        <TotalAmt>4079821</TotalAmt>
        <ProgramServicesAmt>2487698</ProgramServicesAmt>
        <ManagementAndGeneralAmt>1592123</ManagementAndGeneralAmt>
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      <CashNonInterestBearingGrp>
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        <EOYAmt>12141</EOYAmt>
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      <SavingsAndTempCashInvstGrp>
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        <EOYAmt>3579</EOYAmt>
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      <AccountsReceivableGrp>
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        <EOYAmt>149482</EOYAmt>
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      <PrepaidExpensesDefrdChargesGrp>
        <BOYAmt>7349</BOYAmt>
        <EOYAmt>5121</EOYAmt>
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      <LandBldgEquipCostOrOtherBssAmt>6676410</LandBldgEquipCostOrOtherBssAmt>
      <LandBldgEquipAccumDeprecAmt>2369379</LandBldgEquipAccumDeprecAmt>
      <LandBldgEquipBasisNetGrp>
        <BOYAmt>5124049</BOYAmt>
        <EOYAmt>4307031</EOYAmt>
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      <InvestmentsOtherSecuritiesGrp>
        <BOYAmt>20462140</BOYAmt>
        <EOYAmt>21115134</EOYAmt>
      </InvestmentsOtherSecuritiesGrp>
      <TotalAssetsGrp>
        <BOYAmt>26095826</BOYAmt>
        <EOYAmt>25592488</EOYAmt>
      </TotalAssetsGrp>
      <AccountsPayableAccrExpnssGrp>
        <BOYAmt>63809</BOYAmt>
        <EOYAmt>19544</EOYAmt>
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      <OtherLiabilitiesGrp>
        <BOYAmt>54361</BOYAmt>
        <EOYAmt>246618</EOYAmt>
      </OtherLiabilitiesGrp>
      <TotalLiabilitiesGrp>
        <BOYAmt>118170</BOYAmt>
        <EOYAmt>266162</EOYAmt>
      </TotalLiabilitiesGrp>
      <OrgDoesNotFollowFASB117Ind>X</OrgDoesNotFollowFASB117Ind>
      <RtnEarnEndowmentIncmOthFndsGrp>
        <BOYAmt>25977656</BOYAmt>
        <EOYAmt>25326326</EOYAmt>
      </RtnEarnEndowmentIncmOthFndsGrp>
      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>25977656</BOYAmt>
        <EOYAmt>25326326</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>26095826</BOYAmt>
        <EOYAmt>25592488</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <ReconcilationRevenueExpnssAmt>-662453</ReconcilationRevenueExpnssAmt>
      <NetUnrlzdGainsLossesInvstAmt>11123</NetUnrlzdGainsLossesInvstAmt>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>false</AccountantCompileOrReviewInd>
      <FSAuditedInd>true</FSAuditedInd>
      <FSAuditedBasisGrp>
        <SeparateBasisFinclStmtInd>X</SeparateBasisFinclStmtInd>
      </FSAuditedBasisGrp>
      <AuditCommitteeInd>true</AuditCommitteeInd>
      <FederalGrantAuditRequiredInd>false</FederalGrantAuditRequiredInd>
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    <IRS990ScheduleD documentId="990D" softwareId="20011406" softwareVersionNum="20.0.2.0">
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      <LeaseholdImprovementsGrp>
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        <DepreciationAmt>2015460</DepreciationAmt>
        <BookValueAmt>3882498</BookValueAmt>
      </LeaseholdImprovementsGrp>
      <EquipmentGrp>
        <OtherCostOrOtherBasisAmt>778452</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>353919</DepreciationAmt>
        <BookValueAmt>424533</BookValueAmt>
      </EquipmentGrp>
      <TotalBookValueLandBuildingsAmt>4307031</TotalBookValueLandBuildingsAmt>
      <OtherSecuritiesGrp>
        <Desc>Financial derivatives and other financial products</Desc>
      </OtherSecuritiesGrp>
      <OtherSecuritiesGrp>
        <Desc>Closely-held equity interests</Desc>
      </OtherSecuritiesGrp>
      <OtherSecuritiesGrp>
        <Desc>Lord Abbett Short Duration</Desc>
        <BookValueAmt>21115134</BookValueAmt>
        <MethodValuationCd>F</MethodValuationCd>
      </OtherSecuritiesGrp>
      <TotalBookValueSecuritiesAmt>21115134</TotalBookValueSecuritiesAmt>
      <OtherLiabilitiesOrgGrp>
        <Desc>Federal income taxes</Desc>
      </OtherLiabilitiesOrgGrp>
      <OtherLiabilitiesOrgGrp>
        <Desc>Due to/from related funds</Desc>
        <Amt>25818</Amt>
      </OtherLiabilitiesOrgGrp>
      <OtherLiabilitiesOrgGrp>
        <Desc>Paycheck Protection Program Loan</Desc>
        <Amt>220800</Amt>
      </OtherLiabilitiesOrgGrp>
      <TotalLiabilityAmt>246618</TotalLiabilityAmt>
      <FootnoteTextInd>X</FootnoteTextInd>
      <TotalRevEtcAuditedFinclStmtAmt>3348609</TotalRevEtcAuditedFinclStmtAmt>
      <NetUnrealizedGainsInvstAmt>11123</NetUnrealizedGainsInvstAmt>
      <RevenueNotReportedAmt>11123</RevenueNotReportedAmt>
      <RevenueSubtotalAmt>3337486</RevenueSubtotalAmt>
      <InvestmentExpensesNotIncldAmt>79882</InvestmentExpensesNotIncldAmt>
      <RevenueNotReportedFinclStmtAmt>79882</RevenueNotReportedFinclStmtAmt>
      <TotalRevenuePerForm990Amt>3417368</TotalRevenuePerForm990Amt>
      <TotExpnsEtcAuditedFinclStmtAmt>3999939</TotExpnsEtcAuditedFinclStmtAmt>
      <ExpensesSubtotalAmt>3999939</ExpensesSubtotalAmt>
      <InvestmentExpensesNotIncld2Amt>79882</InvestmentExpensesNotIncld2Amt>
      <ExpensesNotRptFinclStmtAmt>79882</ExpensesNotRptFinclStmtAmt>
      <TotalExpensesPerForm990Amt>4079821</TotalExpensesPerForm990Amt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>X 2</FormAndLineReferenceDesc>
        <ExplanationTxt>The Trustees have evaluated the tax positions taken by the Fund and have concluded that as of December 31, 2020, there are no uncertain positions taken or expected to be taken, that would require the recognition of a liability or asset or disclosure in the financial statements. The Fund is subject to routine audits by taxing jurisdictions until the applicable statue of limitations expires however, there are currently no audits for any tax periods in progress.</ExplanationTxt>
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    </IRS990ScheduleD>
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      <BoardOrCommitteeApprovalInd>X</BoardOrCommitteeApprovalInd>
      <SeverancePaymentInd>false</SeverancePaymentInd>
      <SupplementalNonqualRtrPlanInd>false</SupplementalNonqualRtrPlanInd>
      <EquityBasedCompArrngmInd>false</EquityBasedCompArrngmInd>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Kevin J Driscoll</PersonNm>
        <TitleTxt>Executive Administrator</TitleTxt>
        <BaseCompensationFilingOrgAmt>50314</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>381548</CompensationBasedOnRltdOrgsAmt>
        <OtherCompensationRltdOrgsAmt>71280</OtherCompensationRltdOrgsAmt>
        <NontaxableBenefitsRltdOrgsAmt>40116</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>50314</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>492944</TotalCompensationRltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>William J Turnbull</PersonNm>
        <TitleTxt>Controller</TitleTxt>
        <BaseCompensationFilingOrgAmt>35265</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>227554</CompensationBasedOnRltdOrgsAmt>
        <OtherCompensationRltdOrgsAmt>89827</OtherCompensationRltdOrgsAmt>
        <NontaxableBenefitsRltdOrgsAmt>40333</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>35265</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>357714</TotalCompensationRltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Peter J Ruffner</PersonNm>
        <TitleTxt>Assistant Administrator</TitleTxt>
        <BaseCompensationFilingOrgAmt>14608</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>240155</CompensationBasedOnRltdOrgsAmt>
        <OtherCompensationRltdOrgsAmt>37401</OtherCompensationRltdOrgsAmt>
        <NontaxableBenefitsRltdOrgsAmt>39000</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>14608</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>316556</TotalCompensationRltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Steve Cuadra</PersonNm>
        <TitleTxt>Education Director</TitleTxt>
        <BaseCompensationFilingOrgAmt>101744</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>101743</CompensationBasedOnRltdOrgsAmt>
        <OtherCompensationFilingOrgAmt>3893</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>3893</OtherCompensationRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>31553</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>31552</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>137190</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>137188</TotalCompensationRltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Sean Driscoll</PersonNm>
        <TitleTxt>IT Director</TitleTxt>
        <BaseCompensationFilingOrgAmt>3623</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>154955</CompensationBasedOnRltdOrgsAmt>
        <OtherCompensationRltdOrgsAmt>22584</OtherCompensationRltdOrgsAmt>
        <NontaxableBenefitsRltdOrgsAmt>23680</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>3623</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>201219</TotalCompensationRltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Anthony Colangelo</PersonNm>
        <TitleTxt>Accounting Supervisor</TitleTxt>
        <BaseCompensationFilingOrgAmt>8137</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>131075</CompensationBasedOnRltdOrgsAmt>
        <OtherCompensationRltdOrgsAmt>23533</OtherCompensationRltdOrgsAmt>
        <NontaxableBenefitsRltdOrgsAmt>23680</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>8137</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>178288</TotalCompensationRltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>James Ippolito</PersonNm>
        <TitleTxt>Pension Supervisor</TitleTxt>
        <CompensationBasedOnRltdOrgsAmt>138043</CompensationBasedOnRltdOrgsAmt>
        <OtherCompensationRltdOrgsAmt>17421</OtherCompensationRltdOrgsAmt>
        <NontaxableBenefitsRltdOrgsAmt>23680</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationRltdOrgsAmt>179144</TotalCompensationRltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Daniel Knights</PersonNm>
        <TitleTxt>Education Instructor</TitleTxt>
        <BaseCompensationFilingOrgAmt>150729</BaseCompensationFilingOrgAmt>
        <NontaxableBenefitsFilingOrgAmt>54054</NontaxableBenefitsFilingOrgAmt>
        <TotalCompensationFilingOrgAmt>204783</TotalCompensationFilingOrgAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Stephen Powers</PersonNm>
        <TitleTxt>Education Instructor</TitleTxt>
        <BaseCompensationFilingOrgAmt>150339</BaseCompensationFilingOrgAmt>
        <NontaxableBenefitsFilingOrgAmt>54054</NontaxableBenefitsFilingOrgAmt>
        <TotalCompensationFilingOrgAmt>204393</TotalCompensationFilingOrgAmt>
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    </IRS990ScheduleJ>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, Line 11A</FormAndLineReferenceDesc>
        <ExplanationTxt>This tax return was prepared by staff and reviewed by the Funds Controller, who is a CPA. Then it was provided to the Funds auditors for review and approval. Lastly, it is provided to a member of the Board of Directors for review and signature.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, Line 15 AB</FormAndLineReferenceDesc>
        <ExplanationTxt>The Administrator of the Trust Funds negotiates with the Chairman and Co-Chairman of each Fund and agree to an increase in wages for all staff within the parameters set by the collective bargaining agreement.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, Line 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>The Fund is subject to ERISA and the Trustees conform to its regulations. Each year, Trustees sign a statement which affirms that such person has received a copy of the Conflict of Interest Policy and has read and understands the Policy. Also, the Trustees agree to comply with the Policy and understands that the Plan is a tax-exempt organization.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section C, Line 19</FormAndLineReferenceDesc>
        <ExplanationTxt>As required by ERISA, the Funds governing documents, policies, financial statements and tax returns are available upon request by writing to the Fund Office and requesting a copy. This return was not filed on time and granted an extension to acquire all information needed to complete and file an accurate return.</ExplanationTxt>
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    </IRS990ScheduleO>
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        <DisregardedEntityName>
          <BusinessNameLine1Txt>Steamfitters' Industry Pension Fund</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>27-08 40th Avenue 2nd floor</AddressLine1Txt>
          <CityNm>Long Island City</CityNm>
          <StateAbbreviationCd>NY</StateAbbreviationCd>
          <ZIPCd>11101</ZIPCd>
        </USAddress>
        <EIN>136149680</EIN>
        <PrimaryActivitiesTxt>ERISA Plan</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>NY</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>401a</ExemptCodeSectionTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>Not applicable</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>Steamfitters' Industry Security Benefit Fund</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>27-08 40th Avenue 2nd floor</AddressLine1Txt>
          <CityNm>Long Island City</CityNm>
          <StateAbbreviationCd>NY</StateAbbreviationCd>
          <ZIPCd>11101</ZIPCd>
        </USAddress>
        <EIN>136149681</EIN>
        <PrimaryActivitiesTxt>ERISA Plan</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>NY</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501c5</ExemptCodeSectionTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>Not applicable</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>Steamfitters' Industry Welfare Fund</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>27-08 40th Avenue 2nd floor</AddressLine1Txt>
          <CityNm>Long Island City</CityNm>
          <StateAbbreviationCd>NY</StateAbbreviationCd>
          <ZIPCd>11101</ZIPCd>
        </USAddress>
        <EIN>131545680</EIN>
        <PrimaryActivitiesTxt>ERISA Plan</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>NY</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501c5</ExemptCodeSectionTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>Not applicable</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>Steamfitters' Industry Vacation Plan</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>27-08 40th Avenue 2nd floor</AddressLine1Txt>
          <CityNm>Long Island City</CityNm>
          <StateAbbreviationCd>NY</StateAbbreviationCd>
          <ZIPCd>11101</ZIPCd>
        </USAddress>
        <EIN>136149682</EIN>
        <PrimaryActivitiesTxt>ERISA Plan</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>NY</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501c9</ExemptCodeSectionTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>Not applicable</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>Steamfitters' Industry Supplemental Retirement Plan</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>27-08 40th Avenue 2nd floor</AddressLine1Txt>
          <CityNm>Long Island City</CityNm>
          <StateAbbreviationCd>NY</StateAbbreviationCd>
          <ZIPCd>11101</ZIPCd>
        </USAddress>
        <EIN>133917806</EIN>
        <PrimaryActivitiesTxt>ERISA Plan</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>NY</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>401a</ExemptCodeSectionTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>Not applicable</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>The Steamfitting Industry Labor Mgt Coop Comm</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>27-08 40th Avenue 2nd floor</AddressLine1Txt>
          <CityNm>Long Island City</CityNm>
          <StateAbbreviationCd>NY</StateAbbreviationCd>
          <ZIPCd>11101</ZIPCd>
        </USAddress>
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        <PrimaryActivitiesTxt>ERISA Plan</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>NY</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501c5</ExemptCodeSectionTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>Not applicable</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
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        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>27-08 40th Avenue 2nd floor</AddressLine1Txt>
          <CityNm>Long Island City</CityNm>
          <StateAbbreviationCd>NY</StateAbbreviationCd>
          <ZIPCd>11101</ZIPCd>
        </USAddress>
        <EIN>132541630</EIN>
        <PrimaryActivitiesTxt>ERISA Plan</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>NY</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>401a</ExemptCodeSectionTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>Not applicable</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>The Metal Trades Branch Local 638 Welfare Fund</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>27-08 40th Avenue 2nd floor</AddressLine1Txt>
          <CityNm>Long Island City</CityNm>
          <StateAbbreviationCd>NY</StateAbbreviationCd>
          <ZIPCd>11101</ZIPCd>
        </USAddress>
        <EIN>136211854</EIN>
        <PrimaryActivitiesTxt>ERISA Plan</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>NY</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501c9</ExemptCodeSectionTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>Not applicable</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>The Service Fitters' Industry Educational Fund</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>27-08 40th Avenue 2nd floor</AddressLine1Txt>
          <CityNm>Long Island City</CityNm>
          <StateAbbreviationCd>NY</StateAbbreviationCd>
          <ZIPCd>11101</ZIPCd>
        </USAddress>
        <EIN>112892696</EIN>
        <PrimaryActivitiesTxt>ERISA Plan</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>NY</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501c3</ExemptCodeSectionTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>Not applicable</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <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>true</SharingOfFacilitiesInd>
      <PaidEmployeesSharingInd>true</PaidEmployeesSharingInd>
      <ReimbursementPaidToOtherOrgInd>true</ReimbursementPaidToOtherOrgInd>
      <ReimbursementPaidByOtherOrgInd>false</ReimbursementPaidByOtherOrgInd>
      <TransferToOtherOrgInd>false</TransferToOtherOrgInd>
      <TransferFromOtherOrgInd>false</TransferFromOtherOrgInd>
      <TransactionsRelatedOrgGrp>
        <OtherOrganizationName>
          <BusinessNameLine1Txt>Steamfitters' Industry Welfare Fund</BusinessNameLine1Txt>
        </OtherOrganizationName>
        <TransactionTypeTxt>n</TransactionTypeTxt>
        <InvolvedAmt>1024919</InvolvedAmt>
      </TransactionsRelatedOrgGrp>
      <TransactionsRelatedOrgGrp>
        <OtherOrganizationName>
          <BusinessNameLine1Txt>Steamfitters' Industry Welfare Fund</BusinessNameLine1Txt>
        </OtherOrganizationName>
        <TransactionTypeTxt>o</TransactionTypeTxt>
        <InvolvedAmt>433820</InvolvedAmt>
      </TransactionsRelatedOrgGrp>
      <TransactionsRelatedOrgGrp>
        <OtherOrganizationName>
          <BusinessNameLine1Txt>Steamfitters' Industry Welfare Fund</BusinessNameLine1Txt>
        </OtherOrganizationName>
        <TransactionTypeTxt>p</TransactionTypeTxt>
        <InvolvedAmt>53502</InvolvedAmt>
      </TransactionsRelatedOrgGrp>
    </IRS990ScheduleR>
  </ReturnData>
</Return>
