##### 



ATTACHMENT A
 Form Of Service Agreement For Firm Point-To-Point Transmission Service
Umbrella Short-Term
 Snowflakc White Mountain Power (SWMP)




---



##### 



Transmission
Provider:Mailing Address:Arizona Public Service CompanyP.O. Box 53999, Station 2260Phoenix, Arizona 85072-3999Overnight Mail:Arizona Public Service Company502 S. 2nd Avenue, Station 2260Phoenix, Arizona 85003Transmission
Customer:Snowflake White Mountain PowerNZ Legacy LLC341 8 N.Val Vista DriveMesa,AZ 85213(480) 218-8880
 7.0
    
    The Tariff is incorporated herein and made a part hereof.
  Transmission
Provider:Signature:
    
    
    /s/ Mark W. HackneyName:
    
    
Mark W. HackneyTitle:
    
    
Section LeaderDate:
    
    
7/18/06Transmission
Customer:Signature:
    
    
    /s/ Robert M. WorsleyName:
    
    
    Robert M. WorsleyTitle:
    
    
    CEODate:
    
    
    7-12-06




---



##### 



Specifications For Long-Term Firm Point-To-Point
Transmission Service
 1.0
    
    Term of Transaction: 20 yearsStart Date: January 1, 2008 @0000 MSTTermination Date: January 1, 2028 @ 0000 MST2.0
    
    Description of capacity and energy to be transmitted by Transmission Provider including the
electric Control Area in which the transaction originates. (Attach additional sheets, if
necessary.)Unit Contingent Power3.0
    
    Point(s) of Receipt: APS Zeniff Substation interconnection to the Abitibi substationDelivering Party: SWMP4.0
    
    Point(s) of Delivery: APS Cholla 500 switchyardReceiving Party: Salt River Project on their interconnection to the APS Cholla 500-Coronado
500 point.5.0
    
    Maximum amount of capacity and energy to be transmitted (Reserved Capacity):Years 01-15: 10 Mws to the PODYears 16-20: 20 Mws to the POD.6.0
    
    Designation of party(ies) subject to reciprocal service obligation: None7.0
    
    Name(s) of any Intervening Systems providing transmission service: None




---



##### 



8.0
    
    Service under this Agreement may be subject to some combination of the charges detailed
below. (The appropriate charges for individual transactions will be determined in accordance
with the terms and conditions of the Tariff.)
 8.1
    
    Transmission Charge: As per Schedule 7 for Yearly Delivery, currently
$17.12/kw of Reserved Capacity per year.8.2
    
    System Impact and/or Facilities Study Charge(s): N/A8.3
    
    Direct Assignment Facilities Charges:
 8.3.1
    
    Local Distribution Facilities Wheeling Charge: N/A
 8.4
    
    Ancillary Services Charges:
 8.4.1
    
    Scheduling, System Control and Dispatch Services: As per Schedule 1,
currently $0.283/kw-year8.4.2
    
    Reactive Supply and Voltage Control from Generation: As per Schedule 2,
currently $0.00/kw-year8.4.3
    
    Regulation and Frequency Response Service: N/A8.4.4
    
    Energy Imbalance Services: N/A8.4.5
    
    Operating Reserve  Spinning Reserve Service: N/A8.4.6
    
    Operating Reserve  Supplemental Reserve Service: N/A
 8.5
    
    Other Services:
 8.5.1
    
    Local Distribution Facilities Wheeling Service: See 8.3.1 above
 9.0
    
    On or before September 1, 2007 the Transmission Customer shall either qualify for service
under the APS Credit Scoring Methodology as provided for in APSs credit policy at Section 11
of its OATT, which review procedures are posted on the APS OASIS or, failing to qualify for
unsecured credit, the Transmission Customer shall provide and maintain in effect during the
term of this Service Agreement, an unconditional and irrevocable letter of credit or an
alternative form of security acceptable to APS equal to 3 months of service. If Transmission
Customer is required to post alternate collateral to secure transmission service,
Transmission Customer shall make arrangements with APS to provide the required letter of
credit or other form of security acceptable to APS within one hundred and twenty (120) days
prior to the commencement of service to ensure satisfaction of the APS creditworthiness
conditions or transmission service shall not commence on January 1, 2008.