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          <USAddress>
            <AddressLine1Txt>2155 OXNARD STREET</AddressLine1Txt>
            <CityNm>WOODLANDS HILLS</CityNm>
            <StateAbbreviationCd>CA</StateAbbreviationCd>
            <ZIPCd>91367</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>ASO FEES</ServicesDesc>
        <CompensationAmt>2046564</CompensationAmt>
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      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>DELTA DENTAL OF CALIFORNIA</BusinessNameLine1Txt>
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          <USAddress>
            <AddressLine1Txt>17871 PARK PLAZA DRIVE SUITE 200</AddressLine1Txt>
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            <ZIPCd>90703</ZIPCd>
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        </ContractorAddress>
        <ServicesDesc>ASO FEES</ServicesDesc>
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        <ContractorName>
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          <USAddress>
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            <StateAbbreviationCd>CA</StateAbbreviationCd>
            <ZIPCd>94104</ZIPCd>
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        </ContractorAddress>
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      <ContractorCompensationGrp>
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          <BusinessName>
            <BusinessNameLine1Txt>OPTUM RX</BusinessNameLine1Txt>
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          <USAddress>
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      <CntrctRcvdGreaterThan100KCnt>11</CntrctRcvdGreaterThan100KCnt>
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        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>178071454</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>178071454</RelatedOrExemptFuncIncomeAmt>
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      <ProgramServiceRevenueGrp>
        <Desc>RETIREE AND PARTICIPANT CONTRIBUT</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>17481917</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>17481917</RelatedOrExemptFuncIncomeAmt>
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      <ProgramServiceRevenueGrp>
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        <BusinessCd>900099</BusinessCd>
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        <RelatedOrExemptFuncIncomeAmt>842568</RelatedOrExemptFuncIncomeAmt>
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      <ProgramServiceRevenueGrp>
        <Desc>OTHER INCOME</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>213050</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>213050</RelatedOrExemptFuncIncomeAmt>
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      <NetGainOrLossInvestmentsGrp>
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        <ExclusionAmt>1293217</ExclusionAmt>
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      <TotalRevenueGrp>
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      <BenefitsToMembersGrp>
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        <TotalAmt>3026576</TotalAmt>
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      <TotalLiabilitiesGrp>
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        <EOYAmt>0</EOYAmt>
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      <PdInCapSrplsLandBldgEqpFundGrp>
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        <EOYAmt>0</EOYAmt>
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      <TotLiabNetAssetsFundBalanceGrp>
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        <EOYAmt>295368908</EOYAmt>
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      <ReconcilationRevenueExpnssAmt>8281777</ReconcilationRevenueExpnssAmt>
      <NetUnrlzdGainsLossesInvstAmt>-387035</NetUnrlzdGainsLossesInvstAmt>
      <OtherChangesInNetAssetsAmt>0</OtherChangesInNetAssetsAmt>
      <InfoInScheduleOPartXIIInd>X</InfoInScheduleOPartXIIInd>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>0</AccountantCompileOrReviewInd>
      <FSAuditedInd>1</FSAuditedInd>
      <FSAuditedBasisGrp>
        <SeparateBasisFinclStmtInd>X</SeparateBasisFinclStmtInd>
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      <AuditCommitteeInd>1</AuditCommitteeInd>
      <FederalGrantAuditRequiredInd>0</FederalGrantAuditRequiredInd>
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      <OtherLiabilitiesOrgGrp>
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        <Amt>47707000</Amt>
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      <OtherLiabilitiesOrgGrp>
        <Desc>ESTIMATED LIABILITY UNDER GROUP INSURANCE CONTRACTS</Desc>
        <Amt>6658000</Amt>
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      <OtherLiabilitiesOrgGrp>
        <Desc>ESTIMATED FUTURE BENEFITS BASED ON PARTICIPANTS' HOUR BANK PLAN</Desc>
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      <FootnoteTextInd>X</FootnoteTextInd>
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      <NetUnrealizedGainsInvstAmt>-387035</NetUnrealizedGainsInvstAmt>
      <RevenueNotReportedAmt>-387035</RevenueNotReportedAmt>
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      <InvestmentExpensesNotIncldAmt>56760</InvestmentExpensesNotIncldAmt>
      <RevenueNotReportedFinclStmtAmt>56760</RevenueNotReportedFinclStmtAmt>
      <TotalRevenuePerForm990Amt>199920750</TotalRevenuePerForm990Amt>
      <TotExpnsEtcAuditedFinclStmtAmt>190814213</TotExpnsEtcAuditedFinclStmtAmt>
      <ExpensesNotReportedAmt>0</ExpensesNotReportedAmt>
      <ExpensesSubtotalAmt>190814213</ExpensesSubtotalAmt>
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      <ExpensesNotRptFinclStmtAmt>824760</ExpensesNotRptFinclStmtAmt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART X, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE PLAN'S ADMINISTRATOR HAS ANALYZED THE TAX POSITIONS TAKEN BY THE PLAN AND HAS CONCLUDED THAT, AS OF MAY 31, 2021, 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. THE PLAN'S ADMINISTRATOR BELIEVES IT IS NO LONGER SUBJECT TO INCOME TAX EXAMINATIONS FOR THE FISCAL YEARS PRIOR TO 2018.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XII, LINE 4B - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>CHANGE IN BENEFIT OBLIGATIONS 768,000.</ExplanationTxt>
      </SupplementalInformationDetail>
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    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 3</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION HAS CONTRACTED WITH THE IRONWORKERS EMPLOYEES' BENEFIT CORPORATION, INC. (IEBC), TO PROVIDE ADMINISTRATIVE SERVICES FOR THE ORGANIZATION.</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>FORM 990 IS REVIEWED BY THE EXECUTIVE DIRECTOR OF THE IEBC BEFORE FILING THE FORM 990 WITH THE IRS AND AFTER APPROVAL OF THE AUDITED FINANCIAL STATEMENTS BY THE BOARD OF TRUSTEES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>THE CONFLICT OF INTEREST POLICY COVERS ALL TRUSTEES OF THE PLAN. THE BOARD OF TRUSTEES HAS DISCRETIONARY AUTHORITY TO DETERMINE WHETHER A CONFLICT OF INTEREST EXISTS AND TO VOTE ON THE PROPOSED TRANSACTION OR AGREEMENT. SUCH DETERMINATIONS ARE MADE WITHOUT THE INPUT OR PARTICIPATION OF THE CONFLICTED INDIVIDUAL.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>ORGANIZATIONAL DOCUMENTS, FINANCIAL INFORMATION, AND THE CONFLICT OF INTEREST POLICY ARE AVAILABLE BY APPOINTMENT AT THE EXECUTIVE DIRECTOR'S OFFICE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>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 RELATED TAX-EXEMPT ORGANIZATIONS. IF YOU WOULD LIKE ADDITIONAL INFORMATION, PLEASE CONTACT THE TRUST OFFICE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990 PART XII - LINE 2B AND 2C</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BOARD OF TRUSTEES ASSUMES RESPONSIBILITY FOR OVERSIGHT OF THE ANNUAL AUDIT AND SELECTION OF AN INDEPENDENT ACCOUNTANT. THERE HAS BEEN NO CHANGE IN THIS PROCESS FROM PRIOR YEAR.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART V, LINE 2A:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE TRUST HAS NO EMPLOYEES. THE TRUST ISSUED W-2'S TO PARTICIPANTS THAT RECEIVED DISABILITY BENEFITS OR DISTRIBUTIONS FROM THE SUPPLEMENTAL RETIREMENT BENEFIT LIABILITY ACCOUNT DURING YEAR ENDED MAY 31, 2021.</ExplanationTxt>
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          <BusinessNameLine1Txt>CALIFORNIA IRONWORKERS FIELD PENSION TRUST</BusinessNameLine1Txt>
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          <AddressLine1Txt>131 N EL MOLINO AVENUE SUITE 330</AddressLine1Txt>
          <CityNm>PASADENA</CityNm>
          <StateAbbreviationCd>CA</StateAbbreviationCd>
          <ZIPCd>91101</ZIPCd>
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        <EIN>956042866</EIN>
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          <CityNm>PASADENA</CityNm>
          <StateAbbreviationCd>CA</StateAbbreviationCd>
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