Document:

<PAGE>

                                                                    Exhibit 10.1

                               AMENDMENT NO. 1 TO
                          SECURITIES PURCHASE AGREEMENT

     This Amendment No. 1 to Securities Purchase Agreement (this "Amendment")
dated as of December 6, 2002 is entered into by and between Quanta Services,
Inc., a Delaware corporation (the "Company"), and First Reserve Fund IX, L.P., a
Delaware limited partnership ("Purchaser").

                                    RECITALS

     WHEREAS, the Company and Purchaser have entered into that certain
Securities Purchase Agreement dated as of October 15, 2002 (the "Agreement")
pursuant to which the parties agreed, among other things, that Purchaser would
purchase from the Company and the Company would issue to Purchaser (a) 8,666,666
shares of the Company's common stock, par value $0.00001 per share (the "Common
Shares"), at the Tranche I Closing and (b) 2,430,741 shares of the Company's
Series E Preferred Stock, par value $0.00001 per share (the "Preferred Shares"),
at the Tranche II Closing;

     WHEREAS, pursuant to Section 2.03 of the Agreement, the Tranche II Closing
may not be later than December 7, 2002, subject to extension by Purchaser
pursuant to Section 2.03 thereof;

     WHEREAS, the Company and Purchaser desire to amend the Agreement in the
manner set forth in this Amendment.

     NOW, THEREFORE, the parties hereto hereby agree as follows:

1. Definitions. Capitalized terms used and not otherwise defined herein have the
meanings set forth in the Agreement.

2. Amendment.

     (a) The second sentence of Section 2.03 of the Agreement is hereby amended
and restated in its entirety to read as follows:

          "The delivery of the certificate(s) representing the Preferred Shares,
          payment by Purchaser of the required consideration and all other
          instruments required by this Agreement (the "Tranche II Closing") will
          occur on the second Trading Day following the satisfaction of the
          conditions set forth in Sections 5.02 and 5.03 hereof or such other
          date as is mutually agreed upon by the parties, but in no event shall
          such date be later than December 20, 2002."

<PAGE>

     (b) Section 6.15(b) of the Agreement is hereby amended and restated in its
entirety to read as follows:

          "by either the Company or Purchaser if the Tranche II Closing shall
          not have been consummated on or before December 20, 2002, unless
          extended by mutual agreement or unless the failure to consummate the
          Closing is attributable to a failure on the part of the party seeking
          to terminate this Agreement to perform any obligation required to be
          performed by such party at or prior to the Tranche II Closing Date;
          or"

3. Documents Otherwise Unchanged. Except as herein provided, the Agreement shall
remain unchanged and in full force and effect, and each reference to the
Agreement shall be a reference to the Agreement as amended hereby and as the
same may be further amended, restated, supplemented or otherwise modified and in
effect from time to time.

4. Effectiveness of Amendment. This Amendment shall become effective immediately
upon the execution hereof.

5. Binding Effect. This Amendment shall be binding upon the Company, Purchaser,
and their respective successors and permitted assigns. Except as expressly
provided in this Amendment, this Amendment shall not be construed so as to
confer any right or benefit upon any Person other than the parties to this
Amendment, and their respective successors and permitted assigns.

6. Governing Law. This Amendment will be construed in accordance with and
governed by the laws of the State of Delaware without regard to principles of
conflicts of laws.

                            [signature page follows]

<PAGE>

     IN WITNESS WHEREOF, the undersigned have duly executed this Amendment No. 1
to Securities Purchase Agreement as of the date first written above.

                            QUANTA SERVICES, INC.

                            By:  /s/ Dana A. Gordon

                            Name:  Dana A. Gordon

                            Title:  Vice President

                            FIRST RESERVE FUND IX, L.P.

                            By:  First Reserve GP IX, L.P., General Partner
                            By:  First Reserve G.P. IX, Inc., General Partner

                            By: /s/ Thomas R. Denison

                            Name: Thomas R. Denison

                            Title: Managing DirectorExhibit 4.1

  
 Exhibit 4.1 
  
 AMENDMENT NO. 2 
  
 AMENDMENT NO. 2 dated
as of November 13, 2002, among SMITHFIELD FOODS, INC., a corporation duly organized and validly existing under the laws of the State of Virginia (the “Borrower”); each of the Subsidiaries of the Borrower identified under the caption
“SUBSIDIARY GUARANTORS” on the signature pages hereto (individually, a “Subsidiary Guarantor” and, collectively, the “Subsidiary Guarantors” and, together with the Borrower, the
“Obligors”); and JPMORGAN CHASE BANK in its capacity as administrative agent for the lenders party to the below-referenced Credit Agreement (in such capacity, together with its successors in such capacity, the
“Administrative Agent”). 
  
 The Borrower, the Subsidiary Guarantors, the lenders named therein and
the Administrative Agent are parties to a Multi-Year Credit Agreement dated as of December 6, 2001 (as heretofore modified and supplemented and in effect on the date hereof, the “Credit Agreement”), providing, subject to the terms
and conditions thereof, for extensions of credit to be made by said Lenders to the Borrower in an aggregate principal or face amount not exceeding $750,000,000. 
  
 The Borrower wishes to amend the Credit Agreement in certain respects and, in that connection, the Administrative Agent has been granted authority by the Required Lenders (as defined in the Credit
Agreement) to execute and deliver this Amendment No. 2. Accordingly, the Obligors and the Administrative Agent on behalf of the Required Lenders, hereto hereby agree as follows: 
  
 Section 1.  Definitions.    Except as otherwise defined in this Amendment No. 2, terms defined in the Credit Agreement are used herein
as defined therein. 
  
 Section 2.  Amendments.    Subject to the satisfaction
of the conditions precedent specified in Section 4 below, but effective as of the date hereof, the Credit Agreement shall be amended as follows: 
  
 2.01.  References in the Credit Agreement (including references to the Credit Agreement as amended hereby) to “this Agreement” (and indirect references such as
“hereunder”, “hereby”, “herein” and “hereof”) shall be deemed to be references to the Credit Agreement as amended hereby. 
  
 2.02.  Definitions.    Section 1.01 of the Credit Agreement is hereby amended by inserting the following new definition in the appropriate alphabetical location:

  
 “Amendment No. 2 Effective Date” means the date upon which the amendments
provided for in Amendment No. 2 hereto shall have become effective. 

  
 2.03.  Financial Covenants.    Sections
6.12(a) and 6.12(c) of the Credit Agreement shall be amended to read in their entirety as follows: 
  
 “(a)  Consolidated Leverage Ratio.    The Borrower will not, as at any date, permit the ratio of Consolidated Total Funded Debt as at such date to Consolidated EBITDA for the period of four
fiscal quarters ending on or most recently ended prior to such date, to be more than the following respective amounts at any time during the following respective periods: 
  
 
	 Period
 
	    	 Ratio
 

	 
	 From Effective Date to
but not including Amendment
No. 2 Effective Date
 	    	 3.75 to 1
 
	 
	 From Amendment No. 2 Effective
Date through last day of the fiscal
quarter ending July 27, 2003
 	    	 4.50 to 1
 
	 
	 From the day immediately following last
day of fiscal quarter ending July 27, 2003
through last day of fiscal
quarter ending
October 26, 2003
 	    	 4.00 to 1
 
	 
	 From the day immediately following last
day of fiscal quarter ending October 26,
2003 and all times
thereafter
 	    	 3.75 to 1
 

 
  
 Notwithstanding the foregoing, in the event that the Borrower shall
incur senior unsecured or subordinated Indebtedness permitted by Section 6.01(f) during the period from and including the Amendment No. 2 Effective Date to and including the last day of the fiscal quarter ending October 26, 2003, then to the extent
that the aggregate amount of such Indebtedness shall be greater than or equal to $200,000,000 but less than $300,000,000, the ratios set forth above during such period (but not thereafter) shall increase by .25 and, to the extent the amount of such
Indebtedness shall be greater than or equal to $300,000,000, such ratios shall increase by .50. 
  
 (c)  Inventory and Receivables.    The Borrower will not, at any date, permit the ratio of (i) the sum of (x) at all times prior to the Security Termination Date, the aggregate amount of inventory
and accounts receivable of the Borrower and the Subsidiary Guarantors subject to the Lien of the Security Agreement or (y) on and after the Security Termination Date, the aggregate amount of inventory and accounts receivable owned by the Borrower
and the Subsidiary Guarantors to (ii) the aggregate Revolving Credit Exposure of the Lenders under this Agreement at such date to be less than 1.30 to 1, provided that if the Borrower shall incur senior unsecured or subordinated 

 
 -2- 

  
 Indebtedness permitted by Section 6.01(f) at any time during the period from the
Amendment No. 2 Effective Date through the last day of the fiscal quarter ending October 26, 2003, and the Consolidated Total Funded Debt to Consolidated EBITDA ratio referred to in Section 6.12(a) shall be greater than 4.50 to 1 after giving effect
thereto, then for the portion of such period commencing upon the incurrence of such Indebtedness through the last day of such fiscal quarter, the required amount of such ratio shall be increased to 1.50 to 1.” 
  
 Section 3.    Representations and Warranties. The Borrower represents and warrants to the Lenders that the
representations and warranties set forth in Article III of the Credit Agreement are true and complete on the date hereof as if made on and as of the date hereof and as if each reference in said Article III to “this Agreement” included
reference to this Amendment No. 2. 
  
 Section 4.    Condition Precedent. The amendments
set forth in Section 2 hereof shall become effective, as of the date hereof, upon (i) the execution and delivery of counterparts of this Amendment No. 2 by the Obligors and the Administrative Agent and (ii) the receipt by the Administrative Agent,
for the account of each Lender that has authorized the Administrative Agent to execute and deliver this Amendment on its behalf not later than 5:00 p.m. New York City time on November 13, 2002, an amendment fee in an amount equal to 10 bps of the
aggregate amount of such Lender’s Revolving Credit Exposure. 
  
 Section
5.    Miscellaneous. Except as provided herein, the Credit Agreement shall remain unchanged and in full force and effect. This Amendment No. 2 may be executed in any number of counterparts, all of which taken together
shall constitute one and the same amendatory instrument and any of the parties hereto may execute this Amendment No. 2 by signing any such counterpart. This Amendment No. 2 shall be governed by, and construed in accordance with, the law of the State
of New York. 

 
 -3- 

  
 IN WITNESS WHEREOF, this Amendment No. 2 has been duly executed as of the date
first written above. 
  
 
	 SMITHFIELD FOODS, INC.
 
	 
	 By:
 	 	 /s/ Michael H. Cole       
 

	  	 	 Name:  Michael H. Cole
 Title:    Secretary
 

 
  
 SUBSIDIARY GUARANTORS 
  
 
	 
	 CODDLE ROASTED MEATS, INC.
 GWALTNEY OF SMITHFIELD, LTD.

HANCOCK’S OLD FASHIONED
   COUNTRY HAM, INC.
 IOWA QUALITY MEATS, LTD.
 JOHN MORRELL & CO.
 LYKES MEAT GROUP, INC.

MOYER PACKING COMPANY
 MURCO FOODS, INC.
 NORTH
SIDE FOODS CORP.
 PACKERLAND PROCESSING
   COMPANY, INC.
 PACKERLAND HOLDINGS, INC.
 PATRICK CUDAHY INCORPORATED
 PREMIUM PORK, INC.
 QUIK-TO-FIX FOODS, INC.
 STADLER’S COUNTRY HAMS, INC.

SUN LAND BEEF COMPANY
 SUNNYLAND, INC.
 THE
SMITHFIELD COMPANIES, INC.
 THE SMITHFIELD PACKING COMPANY,
   INCORPORATED

STEFANO FOODS, INC.
 THE SMITHFIELD HAM AND PRODUCTS
 COMPANY, INCORPORATED
 	 	  	 	 BROWN’S OF CAROLINA LLC
 CARROLL’S FOODS LLC

CARROLL’S FOODS OF VIRGINIA LLC
 CENTRAL PLAINS FARMS LLC
 CIRCLE FOUR LLC
 MURPHY FARMS LLC
 QUARTER M FARMS LLC,
 each a Delaware limited liability company
  
 By    MURPHY-BROWN LLC,
          a Delaware limited
liability company,
          as a sole member of each
  
          By    JOHN MORRELL & CO.,
                   a Delaware corporation,
                   as its sole member
  
                   /s/ Michael H. Cole
 
                  Name: Michael H. Cole
                   Title: Secretary
  
 

 
  
 
	 
	 By:
 	 	 /s/ Michael H. Cole   
 

	  	 	 Name:  Michael H. Cole
 Title:    Secretary
 

 

 
 -4- 

  
 
	 MURPHY-BROWN LLC,
   a Delaware limited liability company
 	 	  	 	 GREAT LAKES CATTLE CREDIT
 COMPANY, LLC,
   a Delaware limited liability company,
 
	 
	 By:
 	 	 JOHN MORRELL & CO.,
 a Delaware corporation,
 as its sole member
 	 	  	 	 By:
 	 	 PACKERLAND HOLDINGS, INC.,
 a Delaware corporation,
 as its sole member
 
	 
	  	 	 /s/ Michael H. Cole
 
	 	  	 	  	 	 /s/ Michael H. Cole
 

	  	 	 Name:  Michael H. Cole
 Title:    Secretary

	 	  	 	  	 	 Name:  Michael H. Cole
 Title:    Secretary

 
  
 ADMINISTRATIVE AGENT 
  
 
	 JPMORGAN CHASE BANK, as
 Administrative
Agent
 
	 
	 By:
 	 	 /s/    Martha Gurwit
 

	  	 	 Name:  Martha Gurwit
 Title:    Martha Gurwit
 

 

 
 -5-

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00045-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00045-of-00352.parquet"}]]