Exhibit 3.53

Gary Concrete Products, Inc.

BY LAWS

ARTICLE I

CORPORATE OFFICES

Section 1. Registered Office. The registered office shall be in the City of Atlanta County of Fulton, State of Georgia.

Section 2. Other Offices. The corporation may also have offices at such other places, both within and without the State of Georgia, as the board of directors may from time to time determine or the business of the corporation may require.

ARTICLE II

MEETINGS OF STOCKHOLDERS

Section 1. Place of Meeting. All meetings of the stockholders for the election of directors shall be in the City of Erie, State of Pennsylvania, at such place as may be fixed from time to time by the board of directors, or at such other place either within or without the State of Georgia as shall be designated from time to time by the board of directors and stated in the notice of the meeting. Meetings of stockholders for any other purpose may be held at such time and place, within or without the State of Georgia, as shall be stated in the notice of the meeting or in a duly executed waiver of notice thereof.

Section 2. Annual Meeting. Annual meetings of stockholders, commencing with the year 1992, shall be held on the first Friday of August, if not a legal holiday, and if a legal holiday, then on the next secular day following, or at such other date and time as shall be designated from time to time by the board of directors and stated in the notice of the meeting, at which they shall elect by a plurality vote a board of directors, and transact such other business as may properly be brought before the meeting.

Section 3. Notice. Written notice of the annual meeting stating the place, date and hour of the meeting shall be given to each stockholder entitled to vote at such meeting not less than three days nor more than ten days before the date of the meeting.

Section 4. Stockholder Lists. The officer who has charge of the stock ledger of the corporation shall prepare and make, at least ten days before every meeting of stockholders, a complete list of the stockholders entitled to vote at the meeting, arranged in alphabetical order, and showing the address of each stockholder and the number of shares registered in the name of each stockholder. Such list shall be open to the examination of any stockholder, for any purpose germane to the meeting, during ordinary business hours, for a period of at least ten days prior to the meeting, either at a place within the city where the meeting is to be held, which place shall be specified in the notice of the meeting, or, if not so specified, at the place where the meeting is to be held. The list shall also be produced and kept at the time and place of the meeting during the whole time thereof, and may be inspected by any stockholder who is present.

Section 5. Special Meetings of Stockholders. Special meetings of the stockholders, for any purpose or purposes, unless otherwise prescribed by statue or by the certificate of incorporation, may be called by the president and shall be called by the president or secretary at the request in writing of a majority of the board of directors, or at the request in writing of stockholders owning a majority of the entire capital stock of the corporation issued and outstanding and entitled to vote. Such request shall state the purpose or purposes of the proposed meeting.

Section 6. Written Notice of Stockholder Meetings. Written notice of a special meeting stating the place, date and hour of the meeting and the purpose or purposes for which the meeting is called, shall be given not less than three days nor more than ten days before the date of the meeting, to each stockholder entitled to vote at such meeting.

Section 7. Transaction of Business. Business transacted at any special meeting of stockholders shall be limited to the purposes stated in the notice.

Section 8. Quorum. The holders of the stock issued and outstanding and entitled to vote thereat, present in person or represented by proxy, shall constitute a quorum at all meetings of the stockholders for the transaction of business except as otherwise provided by statute of by the certificate of incorporation. If, however, such quorum shall not be present or represented at any meeting of the stockholders, the stockholders entitled to vote thereat, present in person or represented by proxy, shall have power to adjourn the meeting from time to time, without notice other than announcement at the meeting, until a quorum shall be present or represented. At such adjourned meeting at which a quorum shall be present or represented, any business may be transacted which might have been transacted at the meeting as originally notified. If the adjournment is for more than 30 days, or if after the adjournment a new record date is fixed for the adjourned meeting, a notice of the adjourned meeting shall be given to each stockholder of record entitled to vote at the meeting.

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Section 9. When a quorum is present at any meeting, the vote of the holders of a majority of the stock having voting power present in person or represented by proxy shall decide any question brought before such meeting, unless the question is one upon which, by express provision of the statutes or of the certificate of incorporation, a different vote is required in which case such express provision shall govern and control the decision of such question.

Section 10. Voting: Proxies. Unless otherwise provided in the certificate of incorporation, each stockholder shall, at every meeting of the stockholders, be entitled to one vote in person or by proxy for each share of the capital stock having voting power held by such stockholder, but no proxy shall be voted on after three years from its date, unless the proxy provides for a longer period.

Section 11. Consent Meeting of Stockholders. Unless otherwise provided in the certificate of incorporation, any action required to be taken at any annual or special meeting of stockholders of the corporation, or any action which may be taken at any annual or special meeting of such stockholders, may be taken without a meeting, without prior notice and without a vote, if a consent in writing, setting forth the action so taken, shall be signed by the holders of outstanding stock having not less than the minimum number of votes that would be necessary to authorize or take such action at a meeting at which all shares entitled to vote thereon were present and voted. Prompt notice of the taking of the corporate action without a meeting by less than unanimous written consent shall be given to those stockholders who have not consented in writing.

ARTICLE III

BOARD OF DIRECTORS

Section 1. Number: Term. The number of directors which shall constitute the whole board shall be two. The directors shall be elected at the annual meeting of the stockholders, except as provided in Section 2 of this Article, and each director elected shall hold office until his successor is elected and qualified. Directors need not be stockholders.

Section 2. The number of directors which shall constitute the whole board shall be not less than two nor more than ten. The first board shall consist of two directors. Thereafter, within the limits above specified, the number of directors shall be determined by resolution of the board of directors or by the stockholders at the annual meeting.

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Section 3. Vacancies/Newly Created Directorships. Vacancies and newly created directorships resulting from any increase in the authorized number of directors may be filled by a majority of the directors then in office, though less than a quorum, or by a sole remaining director, and the directors so chosen shall hold office until the next annual election and until their successors are duly elected and shall qualify, unless sooner displaced. If there are no directors in office, then an election of directors may be held in the manner provided by statute. If, at the time of filling any vacancy or any newly created directorship, the directors then in office shall constitute less than a majority of the whole board (as constituted immediately prior to any such increase), the Court of Chancery may, upon application of any stockholder or stockholders holding at least ten percent of the total number of the shares at the time outstanding having the right to vote for such directors, summarily order an election to be held to fill any such vacancies or newly created directorships, or to replace the directors chosen by the directors then in office.

Section 4. Duties of Board of Directors. The business of the corporation shall be managed by or under the direction of its board of directors which may exercise all such powers of the corporation and do all such lawful acts and things as are not by statute or by the certificate of incorporation or by these by-laws directed or required to be exercised or done by the stockholders.

ARTICLE IV

MEETINGS OF THE BOARD OF DIRECTORS

Section 1. Place. The board of directors of the corporation may hold meetings, both regular and special, either within or without the State of Georgia.

Section 2. First Meeting. The first meeting of each newly elected board of directors shall be held at such time and place as shall be fixed by the vote of the stockholders at the annual meeting and no notice of such meeting shall be necessary to the newly elected directors in order legally to constitute the meeting, provided a quorum shall be present. In the event of the failure of the stockholders to fix the time or place of such first meeting of the newly elected board of directors, or in the event such meeting is not held at the time and place so fixed by the stockholders, the meeting may be held at such time place as shall be specified in a notice given as hereinafter provided for special meetings of the board of directors, or as shall be specified in a written waiver signed by all of the directors.

Section 3. Regular Meetings. Regular meetings of the board of directors may be held without notice at such time and at such place as shall from time to time be determined by the board.

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Section 4. Special Meetings. Special meetings of the board may be called by the president on three days notice to each director, either personally or my mail or by telegram; special meetings shall be called by the president or secretary in like manner and on like notice on the written request of two directors unless the board consists of only one director; in which case special meetings shall be called by the president or secretary in like manner and on like notice on the written request of the sole director.

Section 5. Quorum. At all meetings of the board, a majority of directors who have been elected shall constitute a quorum for the transaction of business and the act of a majority of the directors present at any meeting at which there is a quorum shall be the act of the board of directors, except as may be otherwise specifically provided by statute or by the certificate of incorporation. If a quorum shall not be present at any meeting of the board of directors the directors present thereat may adjourn the meeting from time to time, without notice other than announcement at the meeting until a quorum shall be present.

Section 6. Consent Meetings. Unless otherwise restricted by the certificate of incorporation of these by-laws, any action required or permitted to be taken at any meeting of the board of directors or of any committee thereof may be taken without a meeting, if all members, of the board or committee, as the case may be, consent thereto in writing, and the writing(s) is filed with the minutes of proceedings of the board or committee.

Section 7. Telephonic Meetings. Unless otherwise restricted by the certificate of incorporation or these by-laws, members of the board of directors, or any committee designated by the board of directors, may participate in a meeting of the board of directors, or any committee, by means of conference telephone or similar communications equipment by means of which all persons participating in the meeting can hear each other, and such participation in a meeting shall constitute presence in person at the meeting.

ARTICLE V

COMMITTEES OF BOARD OF DIRECTORS

Section 1. Appointment. The board of directors may, by resolution passed by a majority of the whole board, designate one or more committees, each committee to consist of one or more of the directors of the corporation. The board may designate one or more directors as alternate members of any committee, who may replace any absent or disqualified member at any meeting of the committee.

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In the absence or disqualification of a member of a committee, the member(s) thereof present at any meeting and not disqualified from voting, whether or not he/she or they constitute a quorum, may unanimously appoint another member of the board of directors to act at the meeting in the place of any such absent or disqualified member.

Section 2. Authority. Any such committee, to the extent provided in the resolution of the board of directors, shall have and may exercise all the powers and authority of the board of directors in the management of the business and affairs of the corporation, and may authorize the seal of the corporation to be affixed to all papers which may require it; but no such committee shall have the power or authority in reference to amending the certificate of incorporation, (except that a committee may, to the extent authorized in the resolution(s) providing for the issuance of shares of stock adopted by the board of directors, fix any of the preferences or rights of such shares relating to dividends, redemption, dissolution, any distribution of assets of the corporation or the conversion into, or the exchange of such shares, for, shares of any other class or classes or any other series of the same or any other class or classes of stock of the corporation) adopting an agreement of merger or consolidation, recommending to the stockholders the sale, lease or exchange of all or substantially all of the corporation’s property and assets, recommending to the stockholders a dissolution of the corporation or a revocation of a dissolution, or amending the by-laws of the corporation; and, unless the resolution or the certificate of incorporation expressly so provide, no such committee shall have the power or authority to declare a dividend or to authorize the issuance of stock or to adopt a certificate of ownership and merger. Such committee(s) shall have such name(s) as may be determined from time to time by resolution adopted by the board of directors.

Section 3. Minutes. Each committee shall keep regular minutes of its meetings and report the same to the board of directors when required.

ARTICLE VI

COMPENSATION OF DIRECTORS

Section 1. Compensation of Directors. Unless otherwise restricted by the certificate of incorporation or theme by-laws, the board of directors shall have the authority to fix the compensation of directors. The directors may be paid their expenses, if any, of attendance at each meeting of the board of directors and may be paid a fixed sum for attendance at each meeting of the board of directors or a stated salary as director. No such payment shall preclude any director from serving the corporation in any other capacity and receiving compensation therefor. Members of special or standing committees may be allowed like compensation for attending committee meetings.

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ARTICLE VII

REMOVAL OF DIRECTORS

Unless otherwise restricted by the certificate of incorporation or by law, any director or the entire board of directors may be removed, with or without cause, by the holders of a majority of shares entitled to vote at an election of directors.

ARTICLE VIII

NOTICES TO DIRECTORS

Section 1. Notice. Whenever, under the provisions of the statutes or of the certificate of incorporation or of these by-laws, notice is required to be given to any director or stockholder, it shall not be construed to mean personal notice, but such notice may be given in writing, by mail, addressed to such director or stockholder, at his/her address as it appears on the records of the corporation, with postage thereon prepaid, and such notice shall be deemed to be given at the time when the same shall be deposited in the United States mail. Notice to directors may also be given by telegram.

Section 2. Waiver. Whenever any notice is required to be given under the provisions of the statutes or of the certificate of incorporation or of these by-laws, a waiver thereof in writing, signed by the person or persons entitled to said notice, whether before or after the time stated therein, shall be deemed equivalent thereto.

ARTICLE IX

OFFICERS

Section 1. Officers. The officers of the corporation shall be elected by the board of directors and shall be a president, a secretary and a treasurer. The board of directors may also appoint additional vice-presidents, and one or more assistant secretaries and assistant treasurers. Any number of offices may be held by the same person, unless the certificate of incorporation or these by-laws otherwise provide.

Section 2. Election. The board of directors at its first meeting after each annual meeting of stockholders shall elect a president, one or more vice-presidents, a secretary and a treasurer.

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Section 3. Other Officers. The board of directors may appoint such other officers and agents as it shall deem necessary who shall hold their offices for such terms and shall exercise such powers and perform such duties as shall be determined from time to time by the board.

Section 4. Remuneration. The salaries of all officers and agents of the corporation shall be fixed by the board of directors.

Section 5. Term of Office. The officers of the corporation shall hold office until the successors are chosen and qualify. Any officer elected or appointed by the board of directors may be removed at any time by the affirmative vote of a majority of the board of directors. Any vacancy occurring to any office of the corporation shall be filled by the board of directors.

Section 6. President. The president shall be the chief executive officer of the corporation, shall preside at all meetings of the stockholders and the board of directors, shall have general and active management of the business of the corporation and shall see that all orders and resolutions of the board of directors are carried into effect. He shall execute bonds, mortgages and other contracts requiring a seal, under the seal of the corporation, except where required or permitted by law to be otherwise signed and executed and except where the signing and execution thereof shall be expressly delegated by the board of directors to some other officer or agent of the corporation.

Section 7. Vice-President. In the absence of the president or in the event of his inability or refusal to act, the vice-president (or in the event there be more than one vice-president, the vice-presidents in the order designated by the directors, or in the absence of any designation, then in the order of their election) shall perform the duties of the president, and when so acting, shall have all the powers of and be subject to all the restrictions upon the president. The vice-president(s) shall perform such other duties and have such other powers and the board of directors may from time to time prescribe.

Section 8. Secretary. The secretary shall attend all meetings of the board of directors and all meetings of the stockholders and record all the proceedings of the meetings of the corporation and of the board of directors in a book to be kept for that purpose and shall perform like duties for the standing committees when required. He shall give, or cause to be given, notice of all meetings of the stockholders and special meetings of the board of directors, and shall perform such other duties as may be prescribed by the board of directors or president, under whose supervision he shall be. He shall have custody of the corporate seal of the corporation and he, or an assistant secretary, shall have authority to affix the same to any instrument requiring it and when so affixed, it may be attested by his signature or by the signature of such assistant secretary. The board of directors may give general authority to any other officer to affix the seal of the corporation and to attest the affixing by his signature.

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Section 9. Assistant Secretary. The assistant secretary, or if there be more than one, the assistant secretaries in order determined by the board of directors (or if there be no such determination, then in the order of their election) shall, in the absence of the secretary or in the event of his inability or refusal to act, perform the duties and exercise the powers of the secretary and shall perform such other duties and have such other powers as the board of directors may from time to time prescribe.

Section 10. Treasurer. The treasurer shall have the custody of the corporate funds and securities and shall keep full and accurate accounts of receipts and disbursements in books belonging to the corporation and shall deposit all moneys and other valuable effects in the name and to the credit of the corporation in such depositories as may be designated by the board of directors.

The Treasurer shall disburse the funds of the corporation as may be ordered by the board of directors, taking proper vouchers for such disbursements, and shall render to the president and the board of directors at its regular meetings, or when the board of directors so requires an account of all his transactions as treasurer and of the financial condition of the corporation.

If required by the board of directors, he shall give the corporation a bond (which shall be renewed every six years) in such sum and with such surety or sureties as shall be satisfactory to the board of directors for the faithful performance of the duties of his office and for the restoration to the corporation, in case of his death, resignation, retirement or removal from office, of all books, papers, vouchers, money and other property of whatever kind in his possession or under his control belonging to the corporation.

Section 11. Assistant Treasurer. The assistant treasurer, or if there shall be more than one, the assistant treasurers, in the order determined by the board of directors (or if there be no such determination, then in the order of their election) shall, in the absence of the treasurer or in the event of his inability or refusal to act, perform the duties and exercise the powers of the treasurer and shall perform such other duties and have such other powers as the board of directors may from time to time prescribe.

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ARTICLE X

CERTIFICATES FOR SHARES

Section 1. Certificates. The shares of the corporation shall be represented by a certificate or shall be uncertificated. Certificates shall be signed by, or in the name of the corporation by, the chairman or vice-chairman of the board of directors, or the president or a vice-president and the treasurer or an assistant treasurer, or the secretary or an assistant secretary of the corporation.

Upon the face or back of each stock certificate issued to represent any partly paid shares, or upon the books and records of the corporation in the case of uncertificated partly paid shares, shall be set forth the total amount of the consideration to be paid therefore and the amount paid thereon shall be stated.

If the corporation shall be authorized to issue more than one class of stock or more than one series of any class, the powers, designations, preferences and relative, participating, optional or other special rights of each class of stock or series thereof and the qualification, limitations or restrictions of such preferences and/or rights shall be set forth in full or summarized on the face or back of the certificate which the corporation shall issue to represent such class or series of stock, provided that, except as otherwise provided in the General Corporation Law of Georgia, in lieu of the foregoing requirements, there may be set forth on the face or back of the certificate which the corporation shall issue to represent such class or series of stock requests, the powers, designations, preferences and relative, participating, optional or other special rights of each class of stock or series, thereof and the qualifications, limitations or restrictions of such preferences and/or rights.

Within a reasonable time after the issuance or transfer of uncertificated stock, the corporation shall send to the registered owner thereof a written notice containing the information required to be set forth or stated on certificates or a statement that the corporation will furnish without charge to each stockholder who so requests the powers, designations, preferences and relative participating, optional or other special rights of each class of stock or series thereof and the qualifications; limitations or restrictions of such preferences and/or rights.

Section 2. Signatures. Any of or all the signatures on a certificate may be facsimile. In case any officer, transfer agent or registrar who has signed or whose facsimile signature has been placed upon a certificate shall have ceased to be such officer, transfer agent or registrar before such certificate is issued, it may be issued by the corporation with the same effect as if he were such officer, transfer agent or registrar at the date of issue.

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Section 3. Lost Certificates. The board of directors may direct a new certificate(s) or uncertificated shares to be issued in place of any certificate(s) theretofore issued by the corporation alleged to have been lost or stolen or destroyed, upon the making of an affidavit of that fact by the person claiming the certificate of stock to be lost, stolen or destroyed. When authorizing such an issue of a new certificate(s) or uncertificated shares, the board of directors may, in its discretion and as a condition precedent to the issuance thereof, require the owner of such lost, stolen or destroyed certificate(s), or his legal representative, to advertise the same in such a manner as it shall require and/or to give the corporation a bond in such sum as it may direct as indemnity against any claim that may be made against the corporation with respect to the certificate alleged to have been lost, stolen or destroyed.

Section 4. Transfer of Stock. Upon surrender to the corporation or the transfer agent of the corporation of a certificate for shares duly endorsed or accompanied by proper evidence of succession, assignation or authority to transfer, it shall be the duty of the corporation to issue a new certificate to the person entitled thereto, cancel the old certificate and record the transaction upon its books. Upon receipt of proper transfer instructions from the registered owner of uncertificated shares such uncertificated shares or certificated shares shall be made to the person entitled thereto and the transaction shall be recorded upon the books of the corporation.

Section 5. Record date. In order that the corporation may determine the stockholders entitled to notice of or to vote at any meeting of stockholders or any adjournment thereof, or to express consent to corporate action in writing without a meeting, or entitled to receive payment of any dividend or other distribution or allotment of any rights, or entitled to exercise any rights in respect of any change, conversion or exchange of stock or for the purpose of any other lawful action, the board of directors may fix, in advance, a record date, which shall not be more than sixty days nor less than ten days before the date of such meetings nor more than sixty days prior to any other action. A determination of stockholders of record entitled to notice of or to vote at a meeting of stockholders shall apply to any adjournment of the meeting, provided, however, that the board of directors may fix a new record date for the adjourned meeting.

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ARTICLE XI

DIVIDENDS

Section 1. Dividends. The corporation shall be entitled to recognize the exclusive right of a person registered on its books as the owner of shares to receive dividends, and to vote as such owner, and to hold liable for calls and assessments a person registered on its books as the owner of shares, and shall not be bound to recognize any equitable or other claim to or interest in such share(s) on the part of any other person, whether or not it shall have express or other notice thereof, except as otherwise provided by the laws of Georgia.

Section 2. Declaration. Dividends upon the capital stock of the corporation, subject to the provisions of the certificate of incorporation, if any, may be declared by the board of directors at any regular or special meeting, pursuant to law. Dividends may be paid in cash, in property, or in shares of the capital stock, subject to the provisions of the certificate of incorporation.

Section 3. Reserves. Before payment of any dividend, there may be set aside out of any funds of the corporation available for dividends such sum(s) as the directors from time to time, in their absolute discretion, think proper as a reserve or reserves to meet contingencies, or for equalizing dividends, or for repairing or maintaining any property of the corporation, or for such other purpose as the directors shall think conducive to the interest of the corporation and the directors may modify or abolish any such reserve in the manner in which it was created.

ARTICLE XII

ANNUAL STATEMENT

The board of directors shall present at each annual meeting, and at any special meeting of the stockholders when called for by vote of stockholders, a full and clear statement of the business and condition of the corporation.

ARTICLE XIII

CHECKS

All checks or demands for money and notes of the corporation shall be signed by such officer(s) or such other person(s) as the board of directors may from time to time designate.

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ARTICLE XIV

FISCAL YEAR

The fiscal year of the corporation shall be fixed by resolution of the board of directors.

ARTICLE XV

SEAL

The corporate seal shall have inscribed thereon the name of the corporation, the year of its organization and the words “Corporate Seal, Georgia”. The seal may be used by causing it or a facsimile thereof to be impressed or fixed or reproduced or otherwise.

ARTICLE XVI

IDEMNIFICATION

Section 1. Indemnification. The Corporation shall, to the fullest extent permitted by the General Corporation Law of the State of Georgia, as amended from time to time, indemnify every person who is or was a party, or is threatened to be made a party, to (i) any threatened, pending or competed action, suite or proceeding, whether civil, criminal, administrative or investigative, or (ii) any threatened, pending or completed action or suit by or in the right of the Corporation to procure a judgment in his favor, by reason of the fact that such person serves or has served at any time as a Director or Officer of the Corporation, or who at the request of the Corporation serves or at any time has served as a Director or officer of another corporation (including subsidiaries of the Corporation) or of any partnership, joint venture, trust or other enterprises, from and against any and all of the expenses, liabilities or other matters referred to in or covered by said law. Such indemnification shall continue as to a person who has ceased to be a Director or officer and shall inure to the benefit of the heirs, executors and administrators of such a person. The Corporation may also indemnify any and all other persons whom it shall have power to indemnify under any applicable law from time to time in effect to the extent authorized by the Board of Directors and permitted by such law. The indemnification provided by this Article shall not be deemed exclusive of any other rights to which any person may be entitled under any provision of the Certificate of Incorporation, other Bylaw, agreement, vote of stockholders or disinterested Directors or otherwise, both as to action in his official capacity and as to action in another capacity and as to action in another capacity while holding such office.

Section 2. Reimbursement for Costs of Successful Defense. To the extent that a director, officer, employee or agent of the Corporation, or a person serving

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In any other enterprise at the request of the Corporation, shall have been successful on the merits or otherwise in defense of any action, suit or proceeding referred to in subsection (a) of this Article XIV or in defense of any claim, issue or matter therein, he shall be indemnified against all expenses (including attorneys, fees) actually and reasonably paid or incurred by him in connection therewith.

Section 3. Determination of Indemnification. Any indemnification under this Article XIV (unless ordered by a court) shall be made by the Corporation only as authorized in the specific case upon a determination that indemnification of the director, Officer, employee or agent is proper in the circumstance because he has met the applicable standard of conduct set forth in this Article XIV. Such determination shall be made (i) by the Board of Directors by a majority vote of a quorum consisting of Directors who were not parties to such action, suit or proceeding, or (ii) if such quorum is not obtainable, or, even if obtainable a quorum of disinterested Directors so directs, by independent legal counsel, who may be one of the regular independent legal counsel of the Corporation, in a written opinion, or (iii) by the stockholders.

Section 4. Advance of Expenses. Expenses (including attorneys’ fees) incurred by a person in defending any civil, criminal, administrative or investigative action, suit or proceeding may be paid by the Corporation in a advance of the final disposition of such action, suit or proceeding upon receipt by the Corporation of an undertaking in writing by or on behalf of the person to be indemnified to repay such amount if it shall ultimately be determined that he is not entitled to be indemnified by the Company as authorized in this Article XIV. Such expenses (including attorneys’ fees) incurred by other employees and agents may be so paid upon such terms and conditions, if any, as the Board of Directors deems appropriate.

Section 5. Insurance. The Corporation may purchase and maintain insurance on behalf of any person who is or was a director, officer, employee or agent of the Corporation, or is or was serving at the request of the Corporation as a director, officer, employee or agent of another corporation, partnership, joint venture, trust or other enterprise against any liability asserted against him and incurred by him in any such capacity, or arising out of his status as such, whether or not the Corporation would have the power to indemnify him against such liability under the provisions of this Article XIV.

Section 6. Definitions. For purposes of this Article, the term “Corporation” shall include constituent corporations referred to the General Corporation Law of the State of Georgia (or any similar provision of applicable law at the time in effect), and references to “other enterprises” shall include employee benefit plans.

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ARTICLE XVII

AMENDMENTS

These by-laws may be altered, amended or repeated or new by-laws may be adopted by the stockholders or by the board of directors, when such power is conferred upon the board of directors by the certificate of incorporation at any regular meeting of the stockholders or of the board of directors or at any special meeting of the stockholders or of the board of directors if notice of such special meeting. If the power to adopt, amend or repeat by-laws is conferred upon the board of directors by the certificate of incorporation, it shall not divest or limit the power of the stockholders to adopt, amend or repeat by-laws.

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