﻿<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.irs.gov/efile" returnVersion="2015v2.1">
  <ReturnHeader binaryAttachmentCnt="0">
    <ReturnTs>2016-08-15T10:13:36-05:00</ReturnTs>
    <TaxPeriodEndDt>2015-12-31</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmEIN>680000424</PreparerFirmEIN>
      <PreparerFirmName>
        <BusinessNameLine1Txt>BFBA LLP</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>83 SCRIPPS DR SUITE 210</AddressLine1Txt>
        <CityNm>SACRAMENTO</CityNm>
        <StateAbbreviationCd>CA</StateAbbreviationCd>
        <ZIPCd>95825</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990EZ</ReturnTypeCd>
    <TaxPeriodBeginDt>2015-01-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>943024986</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>CEMENT MASONS CONTRACTORS ADMIN</BusinessNameLine1Txt>
        <BusinessNameLine2Txt>TRUST FUND FOR NORTHERN CALIFORNIA</BusinessNameLine2Txt>
      </BusinessName>
      <BusinessNameControlTxt>CEME</BusinessNameControlTxt>
      <PhoneNum>9163712422</PhoneNum>
      <USAddress>
        <AddressLine1Txt>3095 BEACON BOULEVARD</AddressLine1Txt>
        <CityNm>WEST SACRAMENTO</CityNm>
        <StateAbbreviationCd>CA</StateAbbreviationCd>
        <ZIPCd>95691</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>MICHAEL NAVIN</PersonNm>
      <PersonTitleTxt>CFO</PersonTitleTxt>
      <PhoneNum>9163712422</PhoneNum>
      <SignatureDt>2016-08-11</SignatureDt>
      <DiscussWithPaidPreparerInd>1</DiscussWithPaidPreparerInd>
    </BusinessOfficerGrp>
    <PreparerPersonGrp>
      <PreparerPersonNm>PATRICIA FAITH</PreparerPersonNm>
      <PTIN>P00294123</PTIN>
      <PhoneNum>9169240800</PhoneNum>
    </PreparerPersonGrp>
    <TaxYr>2015</TaxYr>
    <BuildTS>2016-12-15 16:53:06Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="3">
    <IRS990EZ documentId="RetDoc1234200001" referenceDocumentId="RetDoc1051800001 RetDoc2278000001">
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <ScheduleBNotRequiredInd>X</ScheduleBNotRequiredInd>
      <WebsiteAddressTxt>N/A</WebsiteAddressTxt>
      <Organization501cInd organization501cTypeTxt="6">X</Organization501cInd>
      <TypeOfOrganizationTrustInd>X</TypeOfOrganizationTrustInd>
      <GrossReceiptsAmt>117674</GrossReceiptsAmt>
      <InfoInScheduleOPartIInd>X</InfoInScheduleOPartIInd>
      <ProgramServiceRevenueAmt>117488</ProgramServiceRevenueAmt>
      <InvestmentIncomeAmt>186</InvestmentIncomeAmt>
      <TotalRevenueAmt>117674</TotalRevenueAmt>
      <FeesAndOtherPymtToIndCntrctAmt>1350</FeesAndOtherPymtToIndCntrctAmt>
      <OtherExpensesTotalAmt>166103</OtherExpensesTotalAmt>
      <TotalExpensesAmt>167453</TotalExpensesAmt>
      <ExcessOrDeficitForYearAmt>-49779</ExcessOrDeficitForYearAmt>
      <NetAssetsOrFundBalancesBOYAmt>170059</NetAssetsOrFundBalancesBOYAmt>
      <OtherChangesInNetAssetsAmt>0</OtherChangesInNetAssetsAmt>
      <NetAssetsOrFundBalancesEOYAmt>120280</NetAssetsOrFundBalancesEOYAmt>
      <InfoInScheduleOPartIIInd>X</InfoInScheduleOPartIIInd>
      <CashSavingsAndInvestmentsGrp>
        <BOYAmt>153011</BOYAmt>
        <EOYAmt>208617</EOYAmt>
      </CashSavingsAndInvestmentsGrp>
      <OtherAssetsTotalDetail>
        <BOYAmt>26103</BOYAmt>
        <EOYAmt>18631</EOYAmt>
      </OtherAssetsTotalDetail>
      <Form990TotalAssetsGrp>
        <BOYAmt>179114</BOYAmt>
        <EOYAmt>227248</EOYAmt>
      </Form990TotalAssetsGrp>
      <SumOfTotalLiabilitiesGrp>
        <BOYAmt>9055</BOYAmt>
        <EOYAmt>106968</EOYAmt>
      </SumOfTotalLiabilitiesGrp>
      <NetAssetsOrFundBalancesGrp>
        <BOYAmt>170059</BOYAmt>
        <EOYAmt>120280</EOYAmt>
      </NetAssetsOrFundBalancesGrp>
      <InfoInScheduleOPartIIIInd>X</InfoInScheduleOPartIIIInd>
      <PrimaryExemptPurposeTxt>THE TRUST IS FORMED FOR THE PURPOSE OF ADMINISTERING AND CARRYING OUT CERTAIN PROVISIONS OF THE RELATED MASTER LABOR AGREEMENT ON BEHALF OF MEMBER EMPLOYERS.</PrimaryExemptPurposeTxt>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>THE TRUST ADMINISTERED AND CARRIED OUT PROVISIONS OF THE RELATED MASTER LABOR AGREEMENT ON BEHALF OF MEMBER EMPLOYERS. SERVICES INCLUDE ARBITRATION AND GRIEVANCE PROCEDURES; TRAINING SERVICES; LABOR RELATIONS SERVICES AND SPECIALIZED SUPPORT.</DescriptionProgramSrvcAccomTxt>
        <GrantsAndAllocationsAmt>0</GrantsAndAllocationsAmt>
        <ProgramServiceExpensesAmt>0</ProgramServiceExpensesAmt>
      </ProgramSrvcAccomplishmentGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>TOM HOLSMAN</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>RANDY DOUGLAS</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <InfoInScheduleOPartVInd>X</InfoInScheduleOPartVInd>
      <ActivitiesNotPreviouslyRptInd>0</ActivitiesNotPreviouslyRptInd>
      <ChgMadeToOrgnzngDocNotRptInd>0</ChgMadeToOrgnzngDocNotRptInd>
      <OrganizationHadUBIInd>0</OrganizationHadUBIInd>
      <SubjectToProxyTaxInd>0</SubjectToProxyTaxInd>
      <OrganizationDissolvedEtcInd>0</OrganizationDissolvedEtcInd>
      <DirectIndirectPltclExpendAmt>0</DirectIndirectPltclExpendAmt>
      <MadeLoansToFromOfficersInd>0</MadeLoansToFromOfficersInd>
      <ProhibitedTaxShelterTransInd>0</ProhibitedTaxShelterTransInd>
      <BooksInCareOfDetail>
        <BusinessName>
          <BusinessNameLine1Txt>MICHAEL NAVIN</BusinessNameLine1Txt>
        </BusinessName>
        <USAddress>
          <AddressLine1Txt>3095 BEACON BLVD</AddressLine1Txt>
          <CityNm>WEST SACRAMENTO</CityNm>
          <StateAbbreviationCd>CA</StateAbbreviationCd>
          <ZIPCd>95691</ZIPCd>
        </USAddress>
        <PhoneNum>9163712422</PhoneNum>
      </BooksInCareOfDetail>
      <ForeignFinancialAccountInd>0</ForeignFinancialAccountInd>
      <ForeignOfficeInd>0</ForeignOfficeInd>
      <DonorAdvisedFndsInd>0</DonorAdvisedFndsInd>
      <OperateHospitalInd>0</OperateHospitalInd>
      <TanningServicesProvidedInd>0</TanningServicesProvidedInd>
      <RelatedOrganizationCtrlEntInd>0</RelatedOrganizationCtrlEntInd>
      <PoliticalCampaignActyInd>0</PoliticalCampaignActyInd>
    </IRS990EZ>
    <IRS990ScheduleO documentId="RetDoc1051800001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART I, LINE 4 - OTHER INVESTMENT INCOME</FormAndLineReferenceDesc>
        <ExplanationTxt>DESCRIPTION: INTEREST INCOME. AMOUNT: 186.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART I, LINE 16 - OTHER EXPENSES</FormAndLineReferenceDesc>
        <ExplanationTxt>DESCRIPTION: OFFICE EXPENSES. AMOUNT: 1,110. DESCRIPTION: INSURANCE. AMOUNT: 1,597. DESCRIPTION: PROGRAM EXPENSES. AMOUNT: 133,804. DESCRIPTION: SERVICE FEE. AMOUNT: 41. DESCRIPTION: ARBITRATION FEES. AMOUNT: 846. DESCRIPTION: CIFAC. AMOUNT: 28,705. TOTAL TO FORM 990-EZ, LINE 16: 166,103.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART II, LINE 24 - OTHER ASSETS</FormAndLineReferenceDesc>
        <ExplanationTxt>DESCRIPTION: DUE FROM OTHER FUNDS. BEG. OF YEAR AMOUNT: 26,103. END OF YEAR AMOUNT: 18,631.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART II, LINE 26 - OTHER LIABILITIES</FormAndLineReferenceDesc>
        <ExplanationTxt>DESCRIPTION: BANK OVERDRAFT. BEG. OF YEAR AMOUNT: 167. END OF YEAR AMOUNT: 0. DESCRIPTION: DUE TO AGC. BEG. OF YEAR AMOUNT: 599. END OF YEAR AMOUNT: 95,698. DESCRIPTION: DUE TO CIFAC. BEG. OF YEAR AMOUNT: 8,289. END OF YEAR AMOUNT: 11,270.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
    <TransferPrsnlBnftContractsDecl documentId="RetDoc2278000001">
      <DeclarationDesc>THE ORGANIZATION DID NOT, DURING THE YEAR, RECEIVE ANY FUNDS, DIRECTLY,OR INDIRECTLY, TO PAY PREMIUMS ON A PERSONAL BENEFIT CONTRACT.THE ORGANIZATION, DID NOT, DURING THE YEAR, PAY ANY PREMIUMS, DIRECTLY,OR INDIRECTLY, ON A PERSONAL BENEFIT CONTRACT.</DeclarationDesc>
    </TransferPrsnlBnftContractsDecl>
  </ReturnData>
</Return>