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      <Form990PartVIISectionAGrp>
        <PersonNm>P HANSEN</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>J VEGA</PersonNm>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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      <TotReportableCompRltdOrgAmt>0</TotReportableCompRltdOrgAmt>
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          <BusinessName>
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        <ContractorAddress>
          <USAddress>
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      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
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        <ContractorAddress>
          <USAddress>
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      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
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        <ContractorAddress>
          <USAddress>
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            <StateAbbreviationCd>CA</StateAbbreviationCd>
            <ZIPCd>94583</ZIPCd>
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        </ContractorAddress>
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      <ProgramServiceRevenueGrp>
        <Desc>MEMBERSHIP DUES</Desc>
        <BusinessCd>900099</BusinessCd>
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        <RelatedOrExemptFuncIncomeAmt>20338010</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>RENTAL INCOME</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>194561</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>194561</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <TotalProgramServiceRevenueAmt>20532571</TotalProgramServiceRevenueAmt>
      <InvestmentIncomeGrp>
        <TotalRevenueColumnAmt>113322</TotalRevenueColumnAmt>
        <ExclusionAmt>113322</ExclusionAmt>
      </InvestmentIncomeGrp>
      <OtherRevenueMiscGrp>
        <Desc>REIMBURSEMENTS</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>104184</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>104184</RelatedOrExemptFuncIncomeAmt>
      </OtherRevenueMiscGrp>
      <OtherRevenueTotalAmt>104184</OtherRevenueTotalAmt>
      <TotalRevenueGrp>
        <TotalRevenueColumnAmt>20750077</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>20636755</RelatedOrExemptFuncIncomeAmt>
        <UnrelatedBusinessRevenueAmt>0</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>113322</ExclusionAmt>
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      <GrantsToDomesticOrgsGrp>
        <TotalAmt>50270</TotalAmt>
      </GrantsToDomesticOrgsGrp>
      <GrantsToDomesticIndividualsGrp>
        <TotalAmt>6000</TotalAmt>
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      <ForeignGrantsGrp>
        <TotalAmt>2000</TotalAmt>
      </ForeignGrantsGrp>
      <CompCurrentOfcrDirectorsGrp>
        <TotalAmt>409801</TotalAmt>
      </CompCurrentOfcrDirectorsGrp>
      <OtherSalariesAndWagesGrp>
        <TotalAmt>5131005</TotalAmt>
      </OtherSalariesAndWagesGrp>
      <PensionPlanContributionsGrp>
        <TotalAmt>1606272</TotalAmt>
      </PensionPlanContributionsGrp>
      <OtherEmployeeBenefitsGrp>
        <TotalAmt>1075485</TotalAmt>
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      <PayrollTaxesGrp>
        <TotalAmt>438487</TotalAmt>
      </PayrollTaxesGrp>
      <FeesForServicesLegalGrp>
        <TotalAmt>310024</TotalAmt>
      </FeesForServicesLegalGrp>
      <FeesForServicesAccountingGrp>
        <TotalAmt>148479</TotalAmt>
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      <FeesForServicesOtherGrp>
        <TotalAmt>38348</TotalAmt>
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      <OfficeExpensesGrp>
        <TotalAmt>712471</TotalAmt>
      </OfficeExpensesGrp>
      <InformationTechnologyGrp>
        <TotalAmt>127648</TotalAmt>
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      <OccupancyGrp>
        <TotalAmt>442966</TotalAmt>
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      <ConferencesMeetingsGrp>
        <TotalAmt>97045</TotalAmt>
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      <PaymentsToAffiliatesGrp>
        <TotalAmt>2973411</TotalAmt>
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      <DepreciationDepletionGrp>
        <TotalAmt>346881</TotalAmt>
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      <InsuranceGrp>
        <TotalAmt>155014</TotalAmt>
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      <OtherExpensesGrp>
        <Desc>DUES FORWARDED TO AFFIL</Desc>
        <TotalAmt>3618669</TotalAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>PAYMENTS FOR STRIKES</Desc>
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      <OtherExpensesGrp>
        <Desc>OTHER EXPENSES</Desc>
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      <OtherExpensesGrp>
        <Desc>UNION EVENTS</Desc>
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      <TotalFunctionalExpensesGrp>
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      <SavingsAndTempCashInvstGrp>
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        <EOYAmt>1000000</EOYAmt>
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        <EOYAmt>6477302</EOYAmt>
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      <TotalAssetsGrp>
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        <EOYAmt>226221</EOYAmt>
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      <TotLiabNetAssetsFundBalanceGrp>
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      <FSAuditedBasisGrp>
        <ConsolidatedBasisFinclStmtInd>X</ConsolidatedBasisFinclStmtInd>
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    <IRS990ScheduleC documentId="RetDoc1039500001">
      <Section527PoliticalOrgGrp>
        <OrganizationBusinessName>
          <BusinessNameLine1Txt>IUOE STATIONARY ENGINEERS LOCAL NO 39 CALIFORNIA</BusinessNameLine1Txt>
        </OrganizationBusinessName>
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          <CityNm>SAN FRANCISCO</CityNm>
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        <FormAndLineReferenceDesc>PART I-A, LINE 1:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE LOCAL SPONSORS A SEPARATE SEGREGATED POLITICAL ACTION COMMITTEE (CA PAC), WHICH MAKES POLITICAL EXPENDITURES FOR POLITICAL CAMPAIGN ACTIVITIES. THE LOCAL'S MEMBERS PROVIDE FUNDING TO THE CALIFORNIA POLITICAL ACTION COMMITTEE. THE LOCAL ALSO HAS A POLITICAL ACTION COMMITTEE (NEVADA PAC) WHICH MAKES POLITICAL EXPENDITURES TO INFLUENCE THE SELECTION, NOMINATION, ELECTION OR APPOINTMENT OF ANY INDIVIDUALS TO ANY PUBLIC OFFICE OR OFFICE IN A POLITCAL ORGANIZATION.</ExplanationTxt>
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        <BookValueAmt>1158427</BookValueAmt>
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        <Desc>BARNEVELD BLDG-ACCUM DEP</Desc>
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      <OtherAssetsOrgGrp>
        <Desc>BARNEVELD BLDG-BUILDING</Desc>
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      <OtherAssetsOrgGrp>
        <Desc>BARNEVELD BLDG-LAND</Desc>
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      <OtherAssetsOrgGrp>
        <Desc>OTHER</Desc>
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      <FootnoteTextInd>X</FootnoteTextInd>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART X, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE LOCAL HAS ANALYZED THE TAX POSITIONS TAKEN AND HAS CONCLUDED THAT, AS OF DECEMBER 31, 2020, 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 LOCAL IS SUBJECT TO ROUTINE AUDITS BY THE TAXING JURISDICTIONS; HOWEVER, THERE ARE CURRENTLY NO AUDITS FOR ANY TAX PERIODS IN PROGRESS. THE LOCAL BELIEVES IT IS NO LONGER SUBJECT TO INCOME TAX EXAMINATIONS FOR THE YEARS PRIOR TO 2017.</ExplanationTxt>
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      <GrantRecordsMaintainedInd>0</GrantRecordsMaintainedInd>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>SACRAMENTO CENTRAL LABOR COUNCIL AFL-CIO</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>2840 EL CENTRO RD 111</AddressLine1Txt>
          <CityNm>SACRAMENTO</CityNm>
          <StateAbbreviationCd>CA</StateAbbreviationCd>
          <ZIPCd>95833</ZIPCd>
        </USAddress>
        <RecipientEIN>940824720</RecipientEIN>
        <IRCSectionDesc>501(C)(5)</IRCSectionDesc>
        <CashGrantAmt>8000</CashGrantAmt>
        <PurposeOfGrantTxt>SUPPORT AN ORGANIZATION THAT PROMOTES LABOR UNIONS</PurposeOfGrantTxt>
      </RecipientTable>
      <Total501c3OrgCnt>0</Total501c3OrgCnt>
      <TotalOtherOrgCnt>1</TotalOtherOrgCnt>
      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>DISASTER RELIEF</GrantTypeTxt>
        <RecipientCnt>2</RecipientCnt>
        <CashGrantAmt>6000</CashGrantAmt>
      </GrantsOtherAsstToIndivInUSGrp>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 2</FormAndLineReferenceDesc>
        <ExplanationTxt>THE LOCAL'S EXECUTIVE BOARD REVIEWS THE PURPOSE AND MISSION OF POTENTIAL CONTRIBUTION RECIPIENTS PRIOR TO PAYMENT OF CONTRIBUTIONS TO VARIOUS DOMESTIC ORGANIZATIONS, TO SUPPORT THEIR CIVIC AND CHARITABLE PROGRAMS.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleI>
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      <SupplementalNonqualRtrPlanInd>0</SupplementalNonqualRtrPlanInd>
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      <RltdOrgOfficerTrstKeyEmplGrp>
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        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>78862</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>26745</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>363541</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>S CROUCH</PersonNm>
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        <BaseCompensationFilingOrgAmt>233670</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>48046</DeferredCompensationFlngOrgAmt>
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        <ExplanationTxt>THE LOCAL REPRESENTS PUBLIC EMPLOYEE MEMBERS, JOURNEYMAN MEMBERS, UTILITY MEMBERS AND APPRENTICE MEMBERS IN ORDER TO PROMOTE WELFARE AND GOOD WORKING CONDITIONS.</ExplanationTxt>
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      <SupplementalInformationDetail>
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        <ExplanationTxt>IN ACCORDANCE WITH THE LOCAL'S CONSTITUTION AND BYLAWS, THE LOCAL HAS AN EXECUTIVE BOARD THAT IS ELECTED BY THE LOCAL'S MEMBERS. THE PUBLIC EMPLOYEES, JOURNEYMAN, UTILITY AND APPRENTICE MEMBERS ARE ELIGIBLE TO VOTE IN THE ELECTIONS.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE EXECUTIVE BOARD IS THE POLICY-FORMING TRIBUNAL OF THE LOCAL. ALL ACTIONS OF THE EXECUTIVE BOARD ARE REVIEWED BY THE MEMBERS AT THE NEXT MEMBERSHIP MEETING AND BY MAJORITY VOTE OF THE MEMBERS, MAY BE REVOKED.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 8B</FormAndLineReferenceDesc>
        <ExplanationTxt>THERE IS NO COMMITTEE WITH THE AUTHORITY TO ACT ON BEHALF OF THE GOVERNING BODY.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>A COPY OF THE FORM 990 IS MADE AVAILABLE TO THE EXECUTIVE BOARD PRIOR TO FILING. THE EXECUTIVE BOARD IS ASKED TO SUBMIT ANY QUESTIONS.</ExplanationTxt>
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      <SupplementalInformationDetail>
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        <ExplanationTxt>THE BUSINESS MANAGER SHALL SET THE SALARIES OF DISTRICT AND BUSINESS REPRESENTATIVES WITH THE ADVICE AND CONSENT OF THE EXECUTIVE BOARD.</ExplanationTxt>
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      <SupplementalInformationDetail>
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        <ExplanationTxt>UPON REQUEST, THE LOCAL MAKES ITS GOVERNING DOCUMENTS AND FINANCIAL STATEMENTS AVAILABLE.</ExplanationTxt>
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      <SupplementalInformationDetail>
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        <ExplanationTxt>THE ORGANIZATION USES THE MODIFIED CASH BASIS OF ACCOUNTING TO PREPARE THE FORM 990.</ExplanationTxt>
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      <SupplementalInformationDetail>
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        <ExplanationTxt>THE ORGANIZATION'S EXECUTIVE BOARD ASSUMES RESPONSIBILITY FOR OVERSIGHT OF THE AUDIT OF ITS FINANCIAL STATEMENTS AND SELECTION OF AN INDEPENDENT ACCOUNTANT. THIS PROCESS HAS NOT CHANGED.</ExplanationTxt>
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</Return>
