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      <InfoInScheduleOPartXIIInd>X</InfoInScheduleOPartXIIInd>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
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      <FSAuditedInd>true</FSAuditedInd>
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      <AuditCommitteeInd>true</AuditCommitteeInd>
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    <IRS990ScheduleD documentId="IRS990ScheduleD">
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      <CYMinus4YrEndwmtFundGrp />
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        <Desc>CLAIMS PAYABLE AND IBNR</Desc>
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      <OtherLiabilitiesOrgGrp>
        <Desc>PREMIUMS PAYABLE</Desc>
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      <FootnoteTextInd>X</FootnoteTextInd>
      <TotalRevEtcAuditedFinclStmtAmt>7424263</TotalRevEtcAuditedFinclStmtAmt>
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      <RevenueNotReportedFinclStmtAmt>8001</RevenueNotReportedFinclStmtAmt>
      <TotalRevenuePerForm990Amt>7420734</TotalRevenuePerForm990Amt>
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      <TotalExpensesPerForm990Amt>6960285</TotalExpensesPerForm990Amt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART X, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>The Plan has analyzed the tax positions taken by the Plan and has concluded that, as of June 30, 2023 and 2022, 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.</ExplanationTxt>
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        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 3:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE GOVERNING BODY HAS DELEGATED MANAGEMENT DUTIES TO A THIRD-PARTY ADMINISTRATOR.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 8B:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION DOES NOT HAVE A COMMITTEE WITH AUTHORITY TO ACT ON BEHALF OF THE GOVERNING BODY.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE FORM 990 WAS PROVIDED TO EACH OF THE TRUSTEES FOR REVIEW PRIOR TO FILING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION DOES NOT COMPENSATE TRUSTEES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION MAKES ITS FINANCIAL STATEMENTS AND GOVERNING DOCUMENTS AVAILABLE TO THE PUBLIC UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990 PART VII, SECTION A LINE 1A:</FormAndLineReferenceDesc>
        <ExplanationTxt>TRUSTEES ARE NOT COMPENSATED BY THE TRUST. COMPENSATION PAID TO TRUSTEES EMPLOYED BY OTHER RELATED ORGANIZATIONS IS REPORTED ON THE FORM 990 FILED WITH THE INTERNAL REVENUE SERVICE BY THE TAX-EXEMPT ORGANIZATIONS. IF YOU WOULD LIKE ADDITIONAL INFORMATION, PLEASE CONTACT THE ADMINSTRATOR.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XII, LINE 2C:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BOARD OF TRUSTEES ASSUMES RESPONSIBILITY FOR OVERSIGHT OF THE AUDIT OF ITS FINANCIAL STATEMENTS AND SELECTION OF AN INDEPENDENT ACCOUNTANT. THIS PROCESS HAS NOT CHANGED.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
    <IRS990ScheduleR documentId="IRS990ScheduleR">
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        <DisregardedEntityName>
          <BusinessNameLine1Txt>UA Local 159 PENSION TRUST FUND</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>4160 Dublin Blvd Suite 400</AddressLine1Txt>
          <CityNm>Dublin</CityNm>
          <StateAbbreviationCd>CA</StateAbbreviationCd>
          <ZIPCd>94568</ZIPCd>
        </USAddress>
        <EIN>942859426</EIN>
        <PrimaryActivitiesTxt>RETIREMENT</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>CA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501A</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>N/A</PublicCharityStatusTxt>
        <DirectControllingEntityName>
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        </DirectControllingEntityName>
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      <IdRelatedTaxExemptOrgGrp>
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          <BusinessNameLine1Txt>UA Local 159</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>1308 Roman Way</AddressLine1Txt>
          <CityNm>Martinez</CityNm>
          <StateAbbreviationCd>CA</StateAbbreviationCd>
          <ZIPCd>94553</ZIPCd>
        </USAddress>
        <EIN>940944925</EIN>
        <PrimaryActivitiesTxt>LABOR UNION</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>CA</LegalDomicileStateCd>
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        <PublicCharityStatusTxt>N/A</PublicCharityStatusTxt>
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        <MethodOfAmountDeterminationTxt>REIMBURSMENT</MethodOfAmountDeterminationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART II, IDENTIFICATION OF RELATED TAX-EXEMPT ORGANIZATIONS:</FormAndLineReferenceDesc>
        <ExplanationTxt>NAME OF RELATED ORGANIZATION: UA LOCAL 159 PRIMARY ACTIVITY: TO REPRESENT UNION MEMBERS, SPONSORING ORGANIZATION OF THE FILING ENTITY</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE R, IDENTIFICATION OF RELATED ORGANIZATIONS:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE FILING ORGANIZATION IS A TAFT-HARTLEY MULTIEMPLOYER TRUST THAT PROVIDES HEALTH AND WELFARE BENEFITS TO ELIGIBLE EMPLOYEES AND THEIR DEPENDENTS. AS OF JUNE 30, 2023, THERE ARE APPROXIMATELY 54 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. AGC, INC ACCO ENGINEERED SYSTEMS AIRCO MECHANICAL, INC. AIR SYSTEMS SERVICE AND CONTRUCTION ALLIED HEATING &amp; CONDITIONING AYOOB &amp; PEERY PLUMBING BACON PLUMBING CO. INC. BAY CITY MECHANICAL BELL PRODUCTS, INC. BELLANTI PLUMBING INC. BENICIA PLUMBING BERKELEY PLUMBING FRANK M. BOOTH, INC. CAL PACIFIC PLUMBING SYSTEMS CARRIER COMMERCIAL SERVICES DINELLI PLUMBING INCORPORATED DOWDLE &amp; SONS, ANDREW PACIFIC RIM PLUMBING INC N.V. HEATHORN W.L. HICKEY SONS, INC INTECH MECHANICAL COMPANY K.S. KRUSE PLUMBING L.J. KRUSE CO. LAWSON MECHANICAL LESCURE CO., INC. CHM MECHANICAL MARELICH MECHANICAL MARINA MECHANICAL MARTINEZ SHEET METAL MATRIX HG, INC. MONTEREY MECHANICAL P.M.I.-PERFORMANCE MECH., INC. PENNINGTON PLUMBING PETERSON MECHANICAL INC. J.R.PIERCE PLUMBING CO. J.W McCLENAHAN CO. ROUNTREE PLUMBING RUIZ BROTHERS PREFERRED PLUMB U A LOCAL NO 159 U A LOCAL NO 159 JATC WESTERN ALLIED CORP. DEHARO MECHANICAL INC PAN PACIFIC MECHANICAL INC CENTRAL LABOR COUNCIL R E MILANO MONARCH MECHANICAL MURRAY COMPANY BAY CITY MECHANICAL SERVICE, LLC HARRIS BAY AREA LLC DDK MECHANICAL INC. A &amp; B MECHANICAL TOPNOTCH MECHANICAL KOH MECHANICAL CONTRACTORS INC. JOE KOCHER PLUMBING</ExplanationTxt>
      </SupplementalInformationDetail>
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  </ReturnData>
</Return>
