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        <ExplanationTxt>ACCOUNTING PRINCIPLES GENERALLY ACCEPTED IN THE UNITED STATES OF AMERICA REQUIRE PLAN MANAGEMENT TO EVALUATE TAX POSITIONS TAKEN BY THE PLAN AND RECOGNIZE A TAX LIABILITY (OR ASSET) IF THE ORGANIZATION HAS TAKEN AN UNCERTAIN POSITION THAT MORE LIKELY THAN NOT WOULD NOT BE SUSTAINABLE UPON EXAMINATION BY THE IRS. PLAN MANAGEMENT HAS ANALYZED THE TAX POSITIONS TAKEN BY THE PLAN, AND HAS CONCLUDED THAT AS OF DECEMBER 31, 2017, THERE ARE NO UNCERTAIN POSITIONS TAKEN OR EXPECTED TO BE TAKEN THAT WOULD REQUIRE RECOGNITION OF A LIABILITY (OR ASSET). THE PLAN IS SUBJECT TO ROUTINE AUDITS BY TAXING JURISDICTIONS; HOWEVER, THERE ARE CURRENTLY NO AUDITS FOR ANY TAX PERIODS IN PROGRESS.</ExplanationTxt>
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        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 2</FormAndLineReferenceDesc>
        <ExplanationTxt>SHEET METAL WORKERS L.U. NO, 4 SHEET METAL WORKERS L.U. NO.4 TRUSTEE CHAIRMAN WORK FOR SAME LOCAL.</ExplanationTxt>
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        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 3</FormAndLineReferenceDesc>
        <ExplanationTxt>SOUTHERN BENEFIT ADMINISTRATORS, INC.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 7A</FormAndLineReferenceDesc>
        <ExplanationTxt>UNION TRUSTEES ARE APPOINTED BY LOCAL UNION NO.4 OF THE SHEET METAL WORKERS INTERNATIONAL ASSOCIATION, AFL-CIO WHILE EMPLOYER TRUSTEES ARE APPOINTED BY THE MECHANICAL CONTRACTORS ASSOCIATION OF MEMPHIS.</ExplanationTxt>
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        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE FORM 990 IS REVIEWED AND APPROVED BY THE ENTIRE BOARD OF TRUSTEES. IT IS THEN SIGNED AND FILED.</ExplanationTxt>
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        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>CONFLICTS OF INTEREST ARE REVIEWED CONTINUALLY AND ANY ISSUES THAT ARISE ARE HANDLED AT REGULAR BOARD MEETINGS.</ExplanationTxt>
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        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 15A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE MEMBERS OF THE BOARD OF TRUSTEES ARE NOT COMPENSATED IN ANY WAY. A THIRD PARTY ADMINISTRATOR WAS HIRED BY THE BOARD OF TRUSTEES TO MANAGE THE FUND AND WAS SELECTED, HAD ITS QUALIFICATIONS REVIEWED AND COMPENSATION DETERMINED BY COMPETITIVE COMPARISON BY THE ENTIRE BOARD OF TRUSTEES.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 15B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE MEMBERS OF THE BOARD OF TRUSTEES ARE NOT COMPENSATED IN ANY WAY. A THIRD PARTY ADMINISTRATOR WAS HIRED BY THE BOARD OF TRUSTEES TO MANAGE THE FUND AND WAS SELECTED, HAD ITS QUALIFICATIONS REVIEWED AND COMPENSATION DETERMINED BY COMPETITIVE COMPARISON BY THE ENTIRE BOARD OF TRUSTEES.</ExplanationTxt>
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        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>DOCUMENTS ARE AVAILABLE UPON REQUEST. ALL COMMUNICATIONS INCLUDE REFERENCE TO DOCUMENTS BEING AVAILABLE UPON REQUEST.</ExplanationTxt>
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