Document:

Exhibit F.3.1

Form of Change Order

Reference is made to the Wind Turbine Supply Agreement, dated as of September 29, 2006 (the “Agreement”), by and between Madison Gas and Electric Company, a Wisconsin corporation (“Buyer”), and Vestas-American Wind Technology, Inc., a California corporation (“Supplier”).  Capitalized terms used but not defined herein shall have the meanings set forth in the Agreement. In accordance with Article 11 of the Agreement, each of Supplier and Buyer agrees to the following changes to the Agreement:

1)

[Insert description of requested change in the Equipment Supply Obligations, if any, including detailed supporting information;]

2)

The Contract Price shall be [increased][decreased] by the amount of $______, and the Payment Schedule shall be adjusted as follows:

[insert adjustments to Payment Schedule, if any];

3)

The Project Schedule shall be adjusted as follows:

[insert adjustments to Project Schedule, if any];

In all other respects the Agreement shall remain unmodified and in full force and effect.

Agreed pursuant to the Agreement by:

SUPPLIER: 

BUYER:

Vestas-American Wind Technology, Inc., 

Madison Gas and Electric Company, 

a California corporation 

a Wisconsin corporation

By: _______________________________

By: __________________________

Name: _____________________________

Name: ________________________

Title: ______________________________

Title: _________________________

Date: ______________________________

Date: _________________________

  

  

  Exhibit F.3.2

  

  

  Form of Shipping Certificate

  

  

  

  

  

  

  DATE:

  1.

  Supplier has delivered this completed Shipping Certificate to Buyer on the above date.  Capitalized terms used but not defined herein shall have the meanings set forth in that certain Wind Turbine Supply Agreement, dated as of September 29, 2006 (the “Agreement”), by and between Madison Gas and Electric Company, a Wisconsin corporation (“Buyer”), and Vestas-American Wind Technology, Inc., a California corporation (“Supplier”).

  2.

  [For use with Turbine Nacelles] Pursuant to Section 4.2.2 of the Agreement, Supplier hereby notifies Buyer that on _________, 200_, [insert number] Turbine Nacelles have been shipped. 

  3.

  [For use with Blades] Pursuant to Section 4.2.2 of the Agreement, Supplier hereby notifies Buyer that on _________, 200_, [insert number] blades have been shipped. 

  4.

  [For use with Hubs] Pursuant to Section 4.2.2 of the Agreement, Supplier hereby notifies Buyer that on _________, 200_, [insert number] Hubs have been shipped. 

  5.

  [For use with Tower Sections] Pursuant to Section 4.2.2 of the Agreement, Supplier hereby notifies Buyer that on _________, 200_, [insert number] Tower sections have been shipped.

  6.

  The person signing below is authorized to submit this Shipping Certificate to Buyer for and on behalf of Supplier.

  

  

  SUPPLIER: 

  Vestas–American Wind Technology, Inc., 

  a California corporation 

  

  

  By: ____________________________

  Name: __________________________

  Title: ___________________________

  

      

  

  
    MG&E Turbine Supply Agreement, Exhibit F.3.3

    Exhibit F.3.3

    Form of Delivery Certificate

    SF#1091522

  

  
    

        

    

                                                                                                                                                                                                          

    MG&E Turbine Supply Agreement, Exhibit F.3.3

    Document   No..__________________________

    Class: 1

    Transport  Control  Form

    Site Name:

    Port Railhead

    Job Site

    TRUCK/CONTAINER ID.

    DESCRIPTION OF GOODS

    EXPECTED ARRIVAL Date &TIME

    ACTUAL ARRIVAL DATE

    ACTUAL TIME OF ARRIVAL

    TIME UNLOADING STARTED

    TIME UNLOADING FINISHED

    TOTAL TIME UNLOADING

    COMMENTS

    If any damage parts  have been discovered

    or if any parts are missing fill in the

    Transport Claim Form

    All the goods received on/in the above referred to truck /container has been received on the transporters final des-

    tination point. The goods has been inspected and found to be in good order (excluding possible remark under

    Comments)

    SIGNATURE OF VESTAS

    SIGNATURE OF OWNER OR REPRESENTATIVE OF OWNER

    DATE AND SIGNATURE OF DRIVER

    NAME OF DRIVER (BLOCK LETTERS)

    Form PROJ004 R0 5-JUL-2005

    CONFIDENTIAL AND PROPRIETARY TO VESTAS

    SF#1091522

  

  
    

        

    

     

    MG&E Turbine Supply Agreement, Exhibit F.3.3

    SF#1091522

    

        

    

     

    MG&E Turbine Supply Agreement, Exhibit F.3.3

    SF#1091522

    

        

    

     

    MG&E Turbine Supply Agreement, Exhibit F.3.3

    SF#1091522

    

        

    

  

  
    

    

    

    

    Exhibit F.3.4

    

    

    Form of Delayed Delivery Certificate 

    

    

    

    

    

    

    DATE:

    

    

    1.

    Supplier has delivered this completed Delayed Delivery Certificate to Buyer on the above date.  Capitalized terms used but not defined herein shall have the meanings set forth in that certain Wind Turbine Supply Agreement, dated as of September 29, 2006 (the “Agreement”), by and between Madison Gas and Electric Company, a Wisconsin corporation (“Buyer”), and Vestas-American Wind Technology, Inc., a California corporation (“Supplier”).

    2.

    Pursuant to Section 4.2.3 of the Agreement, Supplier hereby certifies that [insert number] [Turbine Nacelles] [blades] [Hubs] [Tower sections] could not be delivered to the Delivery Point within thirty (30) days following its scheduled arrival at the Delivery Point due to an Excusable Event.  

    3.

    The person signing below is authorized to submit this Delayed Delivery Certificate to Buyer for and on behalf of Supplier.

    

    

    		
	Vestas-American Wind Technology, Inc.,

            a California corporation

	By:

                

          

            Name:

                

            

            Title:
	 

	Date:
	 

    

    

    

        

    

  

  
    MG&E Turbine Supply Agreement, Exhibit F.3.5

    Exhibit F.3.5

    Mechanical Completion Checklist

    SF# 1091526

    

        

    

     

    MG&E Turbine Supply Agreement, Exhibit F.3.5

    SF# 1091526

    

        

    

     

    MG&E Turbine Supply Agreement, Exhibit F.3.5

    SF# 1091526

    

        

    

     

    MG&E Turbine Supply Agreement, Exhibit F.3.5

    SF# 1091526

    

        

    

     

    MG&E Turbine Supply Agreement, Exhibit F.3.5

    SF# 1091526

    

        

    

     

    MG&E Turbine Supply Agreement, Exhibit F.3.5

    SF# 1091526

    

        

    

     

    MG&E Turbine Supply Agreement, Exhibit F.3.5

    SF# 1091526

    

        

    

     

    MG&E Turbine Supply Agreement, Exhibit F.3.5

    SF# 1091526

    

        

    

     

    MG&E Turbine Supply Agreement, Exhibit F.3.5

    SF# 1091526

    

        

    

     

    MG&E Turbine Supply Agreement, Exhibit F.3.5

    SF# 1091526

    

        

    

     

    MG&E Turbine Supply Agreement, Exhibit F.3.5

    SF# 1091526

    

        

    

     

    MG&E Turbine Supply Agreement, Exhibit F.3.5

    SF# 1091526

    

        

    

     

    MG&E Turbine Supply Agreement, Exhibit F.3.5

    SF# 1091526

    

        

    

     

    MG&E Turbine Supply Agreement, Exhibit F.3.5

    SF# 1091526

    

        

    

     

    MG&E Turbine Supply Agreement, Exhibit F.3.5

    SF# 1091526

    

        

    

     

    MG&E Turbine Supply Agreement, Exhibit F.3.5

    SF# 1091526

    

        

    

     

    MG&E Turbine Supply Agreement, Exhibit F.3.5

    SF# 1091526

    

        

    

     

    MG&E Turbine Supply Agreement, Exhibit F.3.5

    SF# 1091526

    

        

    

     

    MG&E Turbine Supply Agreement, Exhibit F.3.5

    SF# 1091526

    

        

    

     

    MG&E Turbine Supply Agreement, Exhibit F.3.5

    SF# 1091526

    

        

    

     

    MG&E Turbine Supply Agreement, Exhibit F.3.5

    SF# 1091526

    

        

    

     

    MG&E Turbine Supply Agreement, Exhibit F.3.5

    SF# 1091526

    

        

    

     

    MG&E Turbine Supply Agreement, Exhibit F.3.5

    SF# 1091526

    

        

    

     

    MG&E Turbine Supply Agreement, Exhibit F.3.5

    SF# 1091526

    

        

    

     

    MG&E Turbine Supply Agreement, Exhibit F.3.5

    SF# 1091526

    

        

    

     

    MG&E Turbine Supply Agreement, Exhibit F.3.5

    SF# 1091526

    

        

    

  

  
    

    

    Exhibit F.3.6

    

    

    Form of Mechanical Completion Certificate

    

    

    Date of Mechanical Completion: _________________

    

    

    1.

    Reference is made to the Wind Turbine Supply Agreement, dated as of September 29, 2006 (the “Agreement”), by and between Madison Gas and Electric Company, a Wisconsin corporation (“Buyer”), and Vestas-American Wind Technology, Inc., a California corporation (“Supplier”).  Capitalized terms used but not defined herein shall have the meanings set forth in the Agreement.

    

    

    2.

    The undersigned, Buyer, does hereby certify and represent to Supplier with respect to Wind Turbine No. _____ that (i) such Wind Turbine and associated Tower has been assembled, erected, installed and connected to the Interconnecting Utility’s grid in accordance with the Applicable Laws and the Agreement; (ii) all necessary materials and equipment with respect to such Wind Turbine and associated Tower has been installed substantially in accordance with the Technical Specifications and applicable quality assurance procedures and checked for adjustment, rotation and lubrication; (iii) each item on the Mechanical Completion Checklist, a completed copy of which is attached hereto, has been satisfied in accordance with the Agreement; and (iv) such Wind Turbine is ready to commence Commissioning. 

    

    

    3.

    The person signing below is authorized to submit this Mechanical Completion Certificate to Supplier for and on behalf of Buyer.

    

    

    BUYER: 

    Madison Gas and Electric Company, 

    a Wisconsin corporation 

    

    

    By: ________________________________

    Name: _____________________________

    Title: ______________________________

    Date: _______________________________

    

        

    

    

    

    Supplier to cross through one (1) of the following statements:

    

    

    A. Supplier agrees that Mechanical Completion has been achieved with respect to the enumerated Wind Turbine(s) and associated Tower(s) as set forth herein.

    

    

    B.  Supplier does not agree that Mechanical Completion has been achieved with respect to the enumerated Wind Turbine(s) and associated Tower(s) as set forth therein due to the omissions or defects listed below and/ or the incomplete nature of the specified obligations listed below:

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    The person signing below is authorized to submit this form to Buyer for and on behalf of Supplier.

    

    

    ACCEPTED BY SUPPLIER:

    Vestas-American Wind Technology, Inc., 

    a California corporation

    

    

    By: __________________________

    Name: ________________________

    Title: _________________________

    Date: _________________________

    

        

    

  

  
    MG&E Turbine Supply Agreement, Exhibit F.3.7

    Exhibit F.3.7

    Commissioning Completion Checklist

    SF# 1091529

    

        

    

     

    MG&E Turbine Supply Agreement, Exhibit F.3.7

    SF# 1091529

    

        

    

     

    MG&E Turbine Supply Agreement, Exhibit F.3.7

    SF# 1091529

    

        

    

     

    MG&E Turbine Supply Agreement, Exhibit F.3.7

    SF# 1091529

    

        

    

     

    MG&E Turbine Supply Agreement, Exhibit F.3.7

    SF# 1091529

    

        

    

     

    MG&E Turbine Supply Agreement, Exhibit F.3.7

    SF# 1091529

    

        

    

     

    MG&E Turbine Supply Agreement, Exhibit F.3.7

    SF# 1091529

    

        

    

     

    MG&E Turbine Supply Agreement, Exhibit F.3.7

    SF# 1091529

    

        

    

     

    MG&E Turbine Supply Agreement, Exhibit F.3.7

    SF# 1091529

    

        

    

     

    MG&E Turbine Supply Agreement, Exhibit F.3.7

    SF# 1091529

    

        

    

     

    MG&E Turbine Supply Agreement, Exhibit F.3.7

    SF# 1091529

    

        

    

     

    MG&E Turbine Supply Agreement, Exhibit F.3.7

    SF# 1091529

    

        

    

     

    MG&E Turbine Supply Agreement, Exhibit F.3.7

    SF# 1091529

    

        

    

     

    MG&E Turbine Supply Agreement, Exhibit F.3.7

    SF# 1091529

    

        

    

     

    MG&E Turbine Supply Agreement, Exhibit F.3.7

    SF# 1091529

    

        

    

     

    MG&E Turbine Supply Agreement, Exhibit F.3.7

    SF# 1091529

    

        

    

     

    MG&E Turbine Supply Agreement, Exhibit F.3.7

    SF# 1091529

    

        

    

     

    MG&E Turbine Supply Agreement, Exhibit F.3.7

    SF# 1091529

    

        

    

     

    MG&E Turbine Supply Agreement, Exhibit F.3.7

    SF# 1091529

    

        

    

     

    MG&E Turbine Supply Agreement, Exhibit F.3.7

    SF# 1091529

    

        

    

     

    MG&E Turbine Supply Agreement, Exhibit F.3.7

    SF# 1091529

    

        

    

     

    MG&E Turbine Supply Agreement, Exhibit F.3.7

    SF# 1091529

    

        

    

  

  
    

    

    Exhibit F.3.8

    

    

    Form of Commissioning Completion Certificate

    

    

    

    

    

    

    

    

    Date of Commissioning Completion:  _________________

    

    

    1. 

    Reference is made to the Wind Turbine Supply Agreement, dated as of September 29, 2006 (the “Agreement”), by and between Madison Gas and Electric Company, a Wisconsin corporation (“Buyer”), and Vestas-American Wind Technology, Inc. (“Supplier”).  Capitalized terms used but not defined herein shall have the meanings set forth in the Agreement.  

    

    

    2. 

    The undersigned, Supplier, does hereby certify and represent with respect to Wind Turbine No. ___ and its related components that each item on the Commissioning Completion Checklist, a completed copy of which is attached as Exhibit A, has been satisfied in accordance with the Agreement.

    

    

    3.

    Attached hereto as Exhibit B is the completed Commissioning Data Sheet for each Wind Turbine that has achieved Commissioning Completion. 

    

    

    4.

    The person signing below is authorized to submit this form to Buyer for and on behalf of Supplier.

    

    

    SUPPLIER:

    Vestas-American Wind Technology, Inc.,

    a California corporation

    

    

    By:

    ____________________________

    

    

    Name:

    ____________________________

    

    

    Title:

    ____________________________

    

    

    Date:

    ____________________________

    

    

    

        

    

    

    

    Buyer to cross through one (1) of the following statements:

    

    

    A.

    Buyer agrees that Commissioning Completion has been achieved with respect to the enumerated Wind Turbine(s) and related components as set forth herein.  

    

    

    B. 

    Buyer does not agree that Commissioning Completion has been achieved with respect to the enumerated Wind Turbine(s) and related components as set forth herein due to the omissions, liens or defects listed below and/or the incomplete nature of the specified portions of the Equipment Supply Obligations listed below:

    

    

    

    

    

    

    .

    

    

    The person signing below is authorized to submit this form to Supplier and on behalf of Buyer. 

    

    

    ACCEPTED BY BUYER:

    Madison Gas and Electric Company, 

    a Wisconsin corporation

    

    

    By:

    ____________________________

    

    

    Name:

    ____________________________

    

    

    Title:

    ____________________________

    

    

    Date:

    ____________________________

    

    

     

    

        

    

    Exhibit A

    

    

    Completed Commissioning Completion Checklist

    

        

    

    

    

    Exhibit B

    

    

    Commissioning Data Sheet

    

    

    

    

    

    

    				
	

          

            WTG Model:
	

        
	

          

            Serial No.:
	

        

	

          

            WTG address:
	

        
	

          

            Pad No.:
	

        

	

          

            Buyer:
	

        

	

          

            Address:
	

        

	

          

            City/Country:
	

        

	

          

            Telephone No.:
	

        

	

          

            Operation Manager:
	

        

	

          

            Address:
	

        

	

          

            Telephone No.:
	

        

	Vestas Service Site

            Representative:
	 

	

          

            Address:
	 

	

          

            Telephone No.:
	 

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    		
	MAIN SPECIFICATIONS

	

          

            Rotor diameter, m:
	

        

	

          

            Tower height, m:
	

        

	

          

            Rated output, main generator, kW:
	

        

    

    

    		
	IDENTIFICATION NUMBERS

	

          

            Serial No.:
	

        

	

          

            Year of Manufacture:
	

        

	

          

            Nacelle No.:
	

        

	

          

            Tower No.:
	

        

    

    

    		
	CONTROLLER

	

          

            Transformer.:
	

        

	

          

            Switch Gear Manufacture:
	

        

	

          

            Switch Gear Serial:
	 

	

          

            Phase Compensation.:
	

        

	

          

            Controller (CPU) unit:
	 

	

          

            UPS.:
	

        

    

    

    		
	BLADES

	

          

            Manufacturer:
	

        

	

          

            Type:
	

        

	

          

            Serial Nos.:
	

        

	

          

            Weight, kg per blade:
	 

	

          

            Blade bolt type :
	

          

            Lot\Batch No.:

    

    

    

    

    		
	HUB

	

          

            Serial No:
	

        

	

          

            Hub bolt type:
	

          

            Lot\Batch No.:

    

    

    		
	GEAR
	 

	

          

            Manufacturer:
	

        

	

          

            Type:
	

        

	

          

            Serial No.:
	

        

	

          

            Interchange Ratio:
	 

	

          

            Quantity of oil, ltr.:
	

        

	

          

            Weight incl. oil, kg:
	

        

    

    

    		
	GENERATOR
	 

	

          

            Manufacturer:
	

        

	

          

            Type:
	

        

	

          

            Serial No.:
	

        

	

          

            Rotational speed:
	

        

	

          

            Rated output, MW:
	

        

	

          

            Protection class:
	

        

	

          

            Thermal protection:
	

        

	

          

            Weight, kg:
	

        

    

    

    

        

    

    

    

    		
	READING OF METERS AND HOUR COUNTER AT COMMISSIONING

	

          

            Hour counter, turbine OK / run, hours:
	

        

	

          

            Hour counter, gen. 1, hours:
	

        

    

    

    		
	DATES OF PERFORMANCES

	

          

            Installation start, date:
	

        

	

          

            Turbine connected to grid, date:
	

        

    

    

    

    

    

    

    

    

    

        

    

  

  
    

    

    

    

    Exhibit F.3.9

    

    

    Form of Delayed Commissioning Completion Certificate 

    

    

    

    

    

    

    DATE:

    

    

    1.

    Supplier has delivered this completed Delayed Commissioning Completion Certificate to Buyer on the above date.  Capitalized terms used but not defined herein shall have the meanings set forth in that certain Wind Turbine Supply Agreement, dated as of September 29, 2006 (the “Agreement”), by and between Madison Gas and Electric Company, a Wisconsin corporation (“Buyer”), and Vestas-American Wind Technology, Inc., a California corporation (“Supplier”).

    2.

    Pursuant to Section 4.2.4 of the Agreement, Supplier hereby certifies and represents that [insert number] Wind Turbine(s) have not been Commissioned within sixty (60) days following the date of the Delivery Certificate or Delayed Delivery Certificate, as applicable, due to an Excusable Event.

    3.

    The person signing below is authorized to submit this Delayed Commissioning Completion Certificate to Buyer for and on behalf of Supplier.

    

    

    		
	Vestas-American Wind Technology, Inc.,

            a California corporation

	By:

                

          

            Name:

                

            

            Title:
	 

	Date:
	 

    

    

    

        

    

  

  
    

    

    Exhibit F.3.10

    

    

    Form of Final Completion Certificate

    

    

    

    

    Date of Final Completion:  _____________________

    

    

    1.

    Reference is made to the Wind Turbine Supply Agreement, dated as of September 29, 2006 (the “Agreement”), by and between Madison Gas and Electric Company, a Wisconsin corporation (“Buyer”), and Vestas-American Wind Technology, Inc., a California corporation (“Supplier”).  Capitalized terms used but not defined herein shall have the meanings set forth in the Agreement.

    

    

    2.

    The undersigned, Supplier, does hereby certify and represent as follows to Buyer:

    a.

    All of the Wind Turbines have achieved Commissioning Completion or, in the event this Final Completion Certificate is submitted pursuant to Section 4.2.5 of the Agreement, (a) Commissioning Completion of Wind Turbine No. ______ has not been achieved within ninety (90) days following the applicable anticipated Commissioning Completion Date set forth on the Project Schedule, and (b) all of the other conditions to Final Completion set forth in Section 7.3 of the Agreement have been satisfied with respect to the Wind Turbines that have achieved Commissioning Completion;

    b.

    A Punch List for the Equipment Supply Obligations (or, in the event this Final Completion Certificate is submitted pursuant to Section 4.2.5 of the Agreement, the Wind Turbines that have achieved Commissioning Completion) has been prepared and agreed upon between Buyer and Supplier; and

    c.

    All Supplier Documents and Deliverables required to be delivered under the Agreement to Buyer by Supplier on or before Final Completion have been delivered to Buyer.

    3.

    The person signing below is authorized to submit this Final Completion Certificate to Buyer for and on behalf of Supplier.

    

    

    SUPPLIER: 

    Vestas – American Wind Technology, Inc., 

    a California corporation 

    

    

    By: _______________________

    Name: _____________________

    Title: ______________________

    Date: ______________________

    

    

    

        

    

    Buyer to cross through one (1) of the following statements:

    

    

    A.

    Buyer agrees that (i) Final Completion has been achieved or (ii) in the event this Final Completion Certificate is submitted pursuant to Section 4.2.5 of the Agreement, Supplier is entitled to the pro rata portion of the Final Completion payment allocable to the Wind Turbines that have achieved Commissioning Completion.  

    

    

    B. 

    Buyer does not agree that (i) Final Completion has been achieved or (ii) in the event this Final Completion Certificate is submitted pursuant to Section 4.2.5 of the Agreement, Supplier is not entitled to the pro rata portion of the Final Completion payment allocable to the Wind Turbines that have achieved Commissioning Completion, in either case due to the omissions, liens or defects listed below and/or the incomplete nature of the specified portions of the Equipment Supply Obligations listed below:

    

    

    

    

    

    

    .

    

    

    The person signing below is authorized to submit this form to Supplier for and on behalf Buyer.

    

    

    ACCEPTED BY BUYER:

    Madison Gas and Electric Company,

    a Wisconsin corporation

    

    

    By:

    ____________________________

    

    

    Name:

    ____________________________

    

    

    Title:

    ____________________________

    

    

    Date:

    ____________________________

    

    

    

        

    

  

  
    

    

    

    

    Exhibit F.3.11

    

    

    Form of Delayed Final Completion Certificate 

    

    

    

    

    

    

    DATE:

    

    

    1.

    Supplier has delivered this completed Delayed Final Completion Certificate to Buyer on the above date.  Capitalized terms used but not defined herein have the meanings set forth in that certain Wind Turbine Supply Agreement, dated as of September 29, 2006 (the “Agreement”), by and between Madison Gas and Electric Company, a Wisconsin corporation (“Buyer”), and Vestas-American Wind Technology, Inc., a California corporation (“Supplier”).

    2.

    Pursuant to Section 4.2.5 of the Agreement, Supplier hereby certifies and represents that Final Completion could not be achieved within sixty (60) days following the date of the final Commissioning Completion Certificate or Delayed Commissioning Completion Certificate, as applicable, due to an Excusable Event.  

    3.

    The person signing below is authorized to submit this Delayed Final Completion Certificate to Buyer for and on behalf of Supplier.

    

    

    		
	Vestas-American Wind Technology, Inc.,

            a California corporation

	By:

                

          

            Name:

                

            

            Title:
	 

	Date:
	 

    

    

    

        

    

  

  
    Exhibit F.3.12

    

    

    SCADA Substantial Completion Checklist 

    

    

    

    

    ________________________________________________________________________________

    

    

    Contents

    OBJECTIVES

    SCADA DATA PATH TEST

    CHECK AND VERIFICATION OF THE SCADA SYSTEM CONFIGURATION

    Objective

    Methodology

    SCADA DATA PATH TEST SUMMARY

    CHECK OF THE FUNCTIONALITY OF THE FIBRE OPTIC INFRASTRUCTURE

    Objective

    Methodology

    FIBRE OPTIC INFRASTRUCTURE TEST SUMMARY

    SCADA FUNCTIONALITY TEST

    Objective and methodology

    TEST AND COMMISSIONING CERTIFICATE

    Operational data presentation

    Operational commands

    Presentation of instant data from other park units

    Calculations and presentations based on collected data

    User management

    Additional checks

    Test comments

    
    

    

    Objectives

    

    

    The SCADA system consists of standard units and equipment combined in a project specific layout and fibre optic infrastructure. All standard units and equipment will be factory tested and inspected prior to delivery and commissioning on site in accordance with Vestas quality assurance system. The site specific supplies, systems and functions that are not tested prior to installation and commissioning is subject to a project specific SCADA test on site. 

    

    

    The overall objectives for testing the SCADA system are the following:

    

    

    SCADA Data Path Test:

    ·

    To demonstrate that the SCADA system configuration as supplied on site is correct

    ·

    To demonstrate the functionality of the fibre optic infrastructure 

    SCADA Functionality Test:

    ·

    To demonstrate the functionality of the SCADA system

    
    

    

    SCADA Data Path Test

    

    

    The SCADA Data Path Test consists of two parts:

    ·

    Check and verification of the SCADA system configuration

    ·

    Check of the functionality of the fibre optic infrastructure

    
    Check and verification of the SCADA system configuration 

    
    Objective

    

    

    Correct project specific label and identification (ID) of each unit i.e. turbine, meteorology station, grid station etc. in the SCADA system is checked and verified. 

    
    Methodology

    

    

    The correct system configuration of the project is demonstrated by simulating an event in a turbine and subsequently check that the event is recorded correctly in the correct unit. 

    Wind turbines

    

    

    ·

    An event is initiated in the turbine in question, e.g.: manual stop/start by e.g. activating the service key

    ·

    The SCADA error log is checked for correct error identification and turbine identification

    ·

    A temperature signal such as the tower base temperature is disconnected resulting in an invalid temperature value being entered into the 10-minute database

    ·

    The invalid temperature is maintained for a complete 10-minute period

    ·

    In the SCADA 10-minute database the turbine identification in question and the presence of invalid temperature data are checked and verified. 

    Meteorology stations and grid stations

    

    

    ·

    The connection between the unit and the SCADA network or the connection between sensors and the meteorology station controller is interrupted

    ·

    The disconnection is maintained for a complete 10-minute period

    ·

    In the SCADA 10-minute database the unit identification and the presence of invalid data are checked and verified.

    Scope of tests

    One turbine on each loop and all Meteorology and Grid stations units of the wind power plant must be checked and verified for correct labelling and ID.

    
    

    

    SCADA data path test summary

    

    

    WTG identifier....................................

    

    

    Initiated event.....................................

    Initiated signal....................................

    

    

    			
	 
	Yes
	No

	Correct turbine/error identification in error log
	 
	 

	Correct turbine/signal identification in 10-minute database
	 
	 

    

    

    

    

    Met Station identifier..................................

    

    

    Initiated signal....................................

    

    

    			
	 
	Yes 
	No

	Correct met. Station/signal identification in 10-minute database
	 
	 

    

    

    

    

    Grid Station identifier................................

    

    

    Initiated signal....................................

    

    

    			
	 
	Yes
	No

	Correct grid station identification in 10-minute database
	 
	 

    

    

    Test results recorded by:

    Test results approved by:

    

    

    ________________________________

    ________________________________

    Supplier

    Customer

    

    

    Date:

    _____________________

    Date:

    _____________________

    

    

    
    

    

    Check of the functionality of the fibre optic infrastructure

    
    Objective

    

    

    High-quality workmanship when the SCADA installed on site is a prerequisite for a correct and accurate function of the SCADA communication system. When the SCADA system is installed, focus is on correct connection of each turbine, meteorology station, grid station etc. to the SCADA system via the fibre optic communication loops

    The objective of the fibre optic infrastructure test is to verify the functionality of the signal path from all turbines and other SCADA units supplied by the Supplier, as follows: 

    

    

    ·

    Fibre optic connections in each turbine

    ·

    Fibre optic communication loops

    ·

    Connections at the SCADA server switch

    
    Methodology

    

    

    The fibre optic infrastructure is checked by monitoring each unit in the SCADA Vestas Online Business program. 

    To verify that communication with e.g. a turbine in the wind power plant takes place, the "Park Event Overview" window in Vestas Online Business is started. The turbine is monitored over a period of time enabling values such as wind speed to show variation. Wind speed data should be available and changing for all turbines. 

    

    

    In order to verify variation and thus communication to each unit, the wind speed data are chosen as the sample value for wind turbines and meteorology stations. For grid stations, the active power value should be chosen.

    

    

    
    

    

    Fibre optic infrastructure test summary

    

    

    WTG identifier....................................

    

    

    

    

    			
	 
	Yes
	No

	Communication to wind turbine
	 
	 

    

    

    

    

    Met Station identifier..................................

    

    

    

    

    			
	 
	Yes 
	No

	Communication to meteorology station
	 
	 

    

    

    

    

    Grid Station identifier..................................

    

    

    

    

    			
	 
	Yes 
	No

	Communication to grid station
	 
	 

    

    

    

    

    Test results recorded by:

    Test results approved by:

    

    

    ________________________________

    ________________________________

    Supplier

    Customer

    

    

    Date:

    _____________________

    Date:

    _____________________

    

    

    

    

    
    

    

    SCADA Functionality Test

    
    Objective and methodology

    

    

    The objective of the SCADA Site Acceptance Test procedure is to verify the functionalities of the SCADA system when it has been installed and commissioned on site. This includes presentation of online data from a turbine, grid and meteorology station, remote operation of a turbine and presentation of reports based on collected data from the database.

    

    

    The following document is the Test and Commissioning Certificate for the Vestas Online Business Server SCADA system.

    

    

    Each line in the checklists with test-numbers is checked off in the ‘Check’ column after completion of each test. Each sheet is signed by the person who has made the records on the sheet and by a customer representative assisting the test and commissioning of the SCADA system.

    

    

    If there are any comments during the test, these can be listed on the last page with a reference to the test in question.

    

    

    A summary of the test result is written on the cover page - this will indicate if any particular observations or interpretations were made during the test.

    

    

    The commissioning certificate is the output of the test - and is signed by the Supplier and/or his representatives and the Customer and/or his representatives participating in the test.

    

    

    

    

    
    

    

    Test and Commissioning Certificate

    

    

    Project:

    ____________________________

    

    

    System under Test:

    Vestas Online Business Server System 

    

    

    Date of Test:

    ____________________________

    

    

    

    

    The undersigned hereby accept being participants in the functionality test of the SCADA system.

    

    

    The main functions of the SCADA were tested according to attached pages, and no deficiencies or malfunctions other than mentioned in the list below were detected or observed.

    

    

    				
	Date
	Signature
	Position
	Company

	 
	 
	 
	 

	 
	 
	 
	 

	 
	 
	 
	 

	 
	 
	 
	 

    

    

    		
	Comments:

	 

	Recorded by:
	Approved by:

	Date:
	Date:

    

    

    

    

    
    

        

    

    Operational data presentation

    

    

    The objective is to verify that online operational data are being transferred from different parts of the wind turbine.

    

    

    Select a reference turbine to conduct the reference measurements.

    

    

    Location: Control building and selected reference turbine.

    

    

    		
	 Selected reference turbine 
	 

    

    

    In the “Menu item” columns below, the procedure to access the menu item is described.

    One person should be in the Control building and another one located in the turbine. Using mobile phones or walkie-talkies, they should verify that the readings from the turbine display in the turbine match the readings in the SCADA system.

    

    

    RCOT = Use the mouse to Right-Click On the selected reference turbine.

    

    

    					
	Test
	Description
	Menu item
	Check

	 
	WTG Instant data
	RCOT ® Present
	 

	1-1
	Status information
	® Status
	 

	1-2
	Temperatures
	® Temperature
	 

	1-3
	Grid information
	® Grid
	 

	1-4
	Production figures
	® Production
	 

	1-5
	Operation counters
	® Counters
	 

	 
	WTG Logbooks
	RCOT ® Logbooks
	 

	1-7
	Alarm logbook
	® Alarm logbook
	 

	1-8
	Warning logbook *
	® Warning logbook
	 

	Recorded by:
	Approved by:

	Date:
	Date:

    

    

    *Note: Logbooks do not apply to TAC-II turbines.

    
    

        

    

    Operational commands

    

    

    The objective is to verify that commands are being transferred to the wind turbine.

    

    

    Location: Control building

    

    

    Be aware that the following test will interact with the operation of the turbine.

    

    

    				
	Test
	Description
	Menu item
	Check

	 
	WTG Commands
	RCOT ® Commands
	 

	2-1
	Start turbine
	® Start turbine
	 

	2-2
	Stop turbine
	® Stop turbine
	 

	2-3
	Reset alarm-code in turbine
	® Reset alarm in turbine
	 

	Recorded by:
	Approved by:

	Date:
	Date:

    

    

    

    

    
    Presentation of instant data from other park units

    

    

    The objective is to verify that communication with grid and meteorology stations is taking place.

    

    

    Location: Control building and at the selected park units.

    

    

    		
	 Selected reference grid station
	 

	 Selected reference meteorology station
	 

    

    

    RCOG = Use the mouse to Right-Click On the selected reference Grid station

    RCOM = Use the mouse to Right-Click On the selected reference meteorology station

    

    

    				
	Test
	Description
	Menu item
	Check

	 
	Grid station instant data
	RCOG ® Present
	 

	3-1
	Status information
	® Analogue
	 

	 
	Met station instant data
	RCOM ® Present
	 

	3-2
	Status information
	® Analogue
	 

	Recorded by:
	Approved by:

	Date:
	Date:

    

    

    The above-mentioned park units may not be applicable in all wind power plants.

    

    

    
    

        

    

    Calculations and presentations based on collected data

    

    

    The objective is to verify different reports generated on the basis of collected data.

    

    

    Location: Control building

    

    

    RCOPC = Use the mouse to Right-Click On the site PC

    

    

    					
	Test
	Description
	Menu item
	Check

	 
	Database
	RCOPC ® Database
	 

	4-1
	Power curve presentation;

            -

            Power curve with no corrections.

            -

            Using meteorology station data correction.

            -

            Using correction of temperature & pressure.

            -

            Using meteorology station data and temperature & pressure.

            Scatter curve

            -

            Scatter curve with 10 min dots from turbine

            Wind curve presentation

            -

            Present turbine wind data

            -

            Present Met station wind data
	® Power curve / Wind curve
	 

	4-2
	Wind / Energy rose

            -

            Present a wind rose

            -

            Present a energy rose
	® Wind / Energy rose
	 

	4-3
	Present 10 min. data

            -

            Check that collected 10min data are available from the Vestas Online Business client connected to the Vestas Online Business Server database system.

            -

            Verify that data are collected from turbines, met- and grid-stations.
	® Collected data viewer
	 

	 
	Logbooks
	RCOPC ® Logbooks
	 

	4-4
	Park log
	® Park log
	 

	4-5
	Statistics
	® Statistics
	 

	Recorded by:
	Approved by:

	Date:
	Date:

    

    

    
    

        

    

    User management

    

    

    The objective is to verify that new users can be created and their rights can be secured.

    

    

    Location: Control building and selected reference turbine.

    

    

    					
	Test
	Description
	Menu item
	Check

	 
	User management
	RCOPC ® Misc
	 

	5-1
	Create a new user with access level 1 and verify that the user can only access online information (instant values) from the turbines.

            Verify that the user cannot send commands to the turbines.
	User management
	 

	5-2
	Create a new user with access level 3 and verify that the user can access online information (instant values) and send commands to the turbines.
	User management
	 

	Recorded by:
	Approved by:

	Date:
	Date:

    

    

    
    

        

    

    Additional checks

    

    

    The objective is to verify that the system is running satisfactorily.

    

    

    Location: Control building

    

    

    				
	Test
	Description
	Check

	 
	UPS (Uninterruptible Power Supply)
	 

	6-1
	Disconnect the power to the UPS unit - simulating loss of power to the SCADA system.

            -

            Check that the power loss is logged in the system log.

            -

            Check that the system reboots again and return to normal operation after the power has been re-connected.
	 

	 
	Check the data integrity of collected data
	 

	6-2
	Verify that 10-min data are being collected and that no losses have occurred.

            The 10-min data can be viewed from the Data Collection Viewer.

            The data integrity should be verified over a specified period of at least 14 days of normal operation.
	 

	 
	Vestas Online Business dial-in verification
	 

	6-3
	Verify that it is possible to dial in with Vestas Online Business and operate the wind power plant remotely via a regular modem connection.
	 

	Recorded by:
	Approved by:

	Date:
	Date:

    

    

    The above tests are subject to changes, as the Vestas Online Business product is developed with further enhancements.

    
    Test comments

    

    

    If one or more test needs further explanation (e.g. not possible, not accessible or similar) write down the test number and a description of the issue.

    

    

    				
	Test
	Description
	Init

	

          

            

            

            

            

            

            

            

          
	 
	 

	Recorded by:
	Approved by:

	Date:
	Date:

    

    

    

        

    

  

  
    

    

    Exhibit F.3.13

    

    

    Form of SCADA Completion Certificate

    

    

    

    

    Date of SCADA Completion: ________________

    

    

    1.

    Reference is made to the Wind Turbine Supply Agreement, dated as of September 29, 2006 (the “Agreement”), by and between Madison Gas and Electric Company, a Wisconsin corporation (“Buyer”), and Vestas-American Wind Technology, Inc., a California corporation (“Supplier”).  Capitalized terms used but not defined herein shall have the meanings set forth in the Agreement.

    

    

    2.

    The undersigned, Supplier, does hereby certify and represent to Buyer that each item on the SCADA Completion Checklist has been satisfied in accordance with the Agreement. 

    

    

    3.

    The person signing below is authorized to submit this SCADA Completion Certificate to Buyer for and on behalf of Supplier.

    

    

    SUPPLIER: 

    Vestas–American Wind Technology, Inc.,

    a California corporation 

    

    

    

    

    By: ______________________________

    Name: ___________________________

    Title: ____________________________

    Date: ____________________________

    

    

    

        

    

    Buyer to cross through one (1) of the following statements:

    

    

    A.

    Buyer agrees that SCADA Completion has been achieved.  

    

    

    B. 

    Buyer does not agree that SCADA Completion has been achieved due to the omissions, liens or defects listed below and/or the incomplete nature of the specified portions of the Equipment Supply Obligations listed below:

    

    

    

    

    

    

    

    

    

    

    The person signing below is authorized to submit this form to Supplier for and on behalf Buyer.

    

    

    ACCEPTED BY BUYER:

    Madison Gas and Electric Company,

    a Wisconsin corporation

    

    

    By:

    ____________________________

    

    

    Name:

    ____________________________

    

    

    Title:

    ____________________________

    

    

    Date:

    ____________________________Exhibit G.1

Supplier Documents And Deliverables

		
	Item

	Delivery deadline

	Installation Manual

	45 days after the Effective Date

	Mechanical Operation and Maintenance Manual V82-1.65 Mk 2 & NM82/1650

	Prior to Commissioning of the first Wind Turbine

	Exhibit E.3, Fiber Optic Layout

	45 days after receipt from Buyer of the final Project Site electrical infrastructure design

	VestasOnline Business Operators Manual

	45 days after the Effective Date

	VestasOnline Business Installation Guide

	45 days after the Effective Date

	VestasOnline Business User Management Manual

	45 days after the Effective Date

	VestasOnline Business Report Generator Adm. Manual

	45 days after the Effective Date

	Job Books

	45 days after Final Completion

Note:  All Supplier Documents and Deliverables to be provided in electronic form to the extent available.

  

  

  Exhibit G.2

  

  

  BOP Documents and Deliverables

  

  

  

  

  

  

  

  

  		
	Item
	Delivery Deadline

	As-Built one-line drawing of Project
	Within 45 days of completion of assembly, erection and installation of the last Wind Turbine

	Exhibit H.6, Electrical one-line diagram for the Project
	March 1, 2007

	Access Road Layouts and Specifications
	March 1, 2007

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