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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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<SEC-DOCUMENT>0000077543-09-000085.txt : 20091005
<SEC-HEADER>0000077543-09-000085.hdr.sgml : 20091005
<ACCEPTANCE-DATETIME>20091005165339
ACCESSION NUMBER:		0000077543-09-000085
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20090915
FILED AS OF DATE:		20091005
DATE AS OF CHANGE:		20091005

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Frost James A
		CENTRAL INDEX KEY:			0001452632

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-06314
		FILM NUMBER:		091106107

	MAIL ADDRESS:	
		STREET 1:		TUTOR PERINI CORPORATION
		STREET 2:		15901 OLDEN STREET
		CITY:			SYLMAR
		STATE:			CA
		ZIP:			91342

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			TUTOR PERINI Corp
		CENTRAL INDEX KEY:			0000077543
		STANDARD INDUSTRIAL CLASSIFICATION:	GENERAL BUILDING CONTRACTORS - NONRESIDENTIAL BUILDINGS [1540]
		IRS NUMBER:				041717070
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		15901 OLDEN STREET
		CITY:			SYLMAR
		STATE:			CA
		ZIP:			91342
		BUSINESS PHONE:		818-362-8391

	MAIL ADDRESS:	
		STREET 1:		15901 OLDEN STREET
		CITY:			SYLMAR
		STATE:			CA
		ZIP:			91342

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	PERINI CORP
		DATE OF NAME CHANGE:	19920703
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>form4_91509jafex.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0303</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2009-09-15</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000077543</issuerCik>
        <issuerName>TUTOR PERINI Corp</issuerName>
        <issuerTradingSymbol>TPC</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001452632</rptOwnerCik>
            <rptOwnerName>Frost James A</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>TUTOR PERINI CORPORATION</rptOwnerStreet1>
            <rptOwnerStreet2>15901 OLDEN STREET</rptOwnerStreet2>
            <rptOwnerCity>SYLMAR</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>91342</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Executive Vice President</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Restricted Stock Unit</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <footnoteId id="F1"/>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2009-09-15</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>50000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0.00</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <value>2010-09-15</value>
                <footnoteId id="F2"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F2"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>50000</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>50000</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
        <derivativeTransaction>
            <securityTitle>
                <value>Restricted Stock Unit</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <footnoteId id="F1"/>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2009-09-15</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>50000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0.00</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <value>2011-09-15</value>
                <footnoteId id="F3"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F3"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>50000</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>100000</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
        <derivativeTransaction>
            <securityTitle>
                <value>Restricted Stock Unit</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <footnoteId id="F1"/>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2009-09-15</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>50000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0.00</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <value>2012-09-15</value>
                <footnoteId id="F4"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F4"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>50000</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>150000</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">The restriced stock units convert into common stock of Tutor Perini Corporation on a 1 for 1 basis upon vesting.</footnote>
        <footnote id="F2">The restricted stock units vest on September 15, 2010, subject to the achievement of certain pretax income performance goals
 for the periods July 1, 2009 through December 31, 2009.</footnote>
        <footnote id="F3">The restricted stock units vest on September 15, 2011, subject to the achievement of certain pretax income performance goals
 for fiscal year 2010.</footnote>
        <footnote id="F4">The restricted stock units vest on September 15, 2012, subject to the achievement of certain pretax income performance goals
 for fiscal year 2011.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/William B. Sparks, Attorney in fact</signatureName>
        <signatureDate>2009-10-05</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>lpajaf.htm
<DESCRIPTION>LPA, JACK FROST
<TEXT>
<html>
    <head>
        <title>LPA, Jack Frost</title>
        <!-- Created by EDGAR Ease Plus (EDGAR Ease+) -->
        <!-- Control Number:                                                                  -->
        <!-- Rev Number:                                                                      -->
        <!-- Client Name:                                                                     -->
        <!-- Project Name:                                                                    -->
        <!-- Firm Name:                                                                       -->
    </head>

    <body text="#000000" vlink="#800000" link="#0000ff" bgcolor="#ffffff">
        <p style="MARGIN-TOP: 0pt; FONT-SIZE: 12pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0in; TEXT-INDENT: 0px" align="left"><b>Exhibit 24</b></p>

        <p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0in; TEXT-INDENT: 0px" align="center"><b>LIMITED</b> <b>POWER OF ATTORNEY<br>
        FOR</b></p>

        <p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0in; TEXT-INDENT: 0px" align="center"><b><u>SECTION 16(a) FILINGS<br>
        </u></b></p>

        <p style="MARGIN-TOP: 5pt; MARGIN-BOTTOM: 5pt; MARGIN-LEFT: 0in; TEXT-INDENT: 0px" align="justify">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Know all by these presents, that the undersigned hereby constitutes and appoints each of William B. Sparks and Steven M. Meilicke, signing singly, the undersigned's true and lawful attorney-in-fact to: </p>

        <p></p>

        <p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0.8in; TEXT-INDENT: -18px" align="left">(1) execute for and on behalf of the undersigned, in the undersigned's capacity as an officer, director and/or stockholder of Perini Corporation (the &ldquo;Company&rdquo;), Forms&nbsp;3, 4, and 5 and amendments thereto in accordance with Section&nbsp;16(a) of the Securities Exchange Act of 1934 and the rules thereunder; </p>

        <p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0.8in; TEXT-INDENT: -18px" align="left">(2) do and perform any and all acts for and on behalf of the undersigned which may be necessary or desirable to&nbsp;complete and execute any such Form&nbsp;3, 4, or 5 and any amendments thereto and timely file such forms with the&nbsp;United States Securities and Exchange Commission and any stock exchange or similar authority; and </p>

        <p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0.8in; TEXT-INDENT: -18px" align="left">(3) take any other action of any type whatsoever which, in the opinion of such attorney-in-fact, may be necessary or&nbsp;desirable in connection with the foregoing authority, it being understood that the documents executed by such&nbsp;attorney-in-fact on behalf of the undersigned pursuant to this Power
        of Attorney shall be in such form and shall&nbsp;contain such terms and conditions as such attorney-in-fact may approve in such attorney-in-fact's discretion.</p>

        <p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0.8in; TEXT-INDENT: -18px" align="left">&nbsp;</p>
        <!-- PAGE BREAK  -->

        <p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0.8in; TEXT-INDENT: -18px" align="left">&nbsp;&nbsp;&nbsp;&nbsp;The undersigned hereby grants to each such attorney-in-fact full power and authority to do and perform any and every act and thing whatsoever requisite, necessary, or proper to be done in the exercise of any of the rights and&nbsp; powers
        herein granted, as fully to all intents and purposes as the undersigned might or could do if personally present, with full power of substitution or revocation, hereby ratifying and confirming all that such attorney-in-fact,&nbsp;or such attorney-in-fact's substitute or substitutes, shall lawfully do or cause to be done by virtue of this Power of&nbsp;
        Attorney and the rights and powers herein granted. The undersigned acknowledges that the foregoing attorneys-in-fact, in serving in such capacity at the request of the undersigned, are not assuming, nor is the Company&nbsp;assuming, any of the undersigned's responsibilities to comply with Section&nbsp;16 of the Securities Exchange Act of 1934.</p>

        <p></p>

        <p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0in; TEXT-INDENT: 0px" align="left">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; This Power of Attorney shall remain in full force and effect until the undersigned is no longer required to file Forms&nbsp;3, 4, and 5 with respect to the undersigned's holdings of and transactions in securities issued by the Company, unless earlier revoked by the undersigned in a signed writing delivered
        to the foregoing attorneys-in-fact. This Power of Attorney may be filed with the SEC as a confirming statement of the authority granted herein.</p>

        <p></p>

        <p style="MARGIN-TOP: 5pt; MARGIN-BOTTOM: 5pt; MARGIN-LEFT: 0in; TEXT-INDENT: 36px" align="justify">IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be executed as of this 28<sup>th</sup> day of May, 2009. </p>

        <p></p>

        <p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0in; TEXT-INDENT: 216px" align="left">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</p>

        <p></p>

        <p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0in; TEXT-INDENT: 216px" align="left"><u>/s/James A. Frost</u></p>

        <p></p>

        <p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0in; TEXT-INDENT: 216px" align="left">Name: James A. Frost</p>

        <p></p>

        <p></p>
    </body>
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</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----
