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National Grid Niagara Mohawk Power Corporation INVESTIGATION AS TO THE PROPRIETY OF PROPOSED ELECTRIC TARIFF CHANGES PSC 220 Electricity Tariff PSC 214 Electricity Tariff for Street, Highway, Roadway and Other Outdoor Lighting January 29, 2010 Submitted to: New York Public Service Commission Docket No. 10-E-____ Submitted by:

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Page 1: 207 Tariff Leaves - National Grid Leaves.pdfELECTRIC TARIFF CHANGES PSC 220 Electricity Tariff PSC 214 Electricity Tariff for Street, Highway, Roadway and Other Outdoor Lighting January

National Grid Niagara Mohawk Power Corporation INVESTIGATION AS TO THE PROPRIETY OF PROPOSED ELECTRIC TARIFF CHANGES PSC 220 Electricity Tariff PSC 214 Electricity Tariff for Street, Highway, Roadway and Other Outdoor Lighting January 29, 2010 Submitted to: New York Public Service Commission Docket No. 10-E-____ Submitted by:

Page 2: 207 Tariff Leaves - National Grid Leaves.pdfELECTRIC TARIFF CHANGES PSC 220 Electricity Tariff PSC 214 Electricity Tariff for Street, Highway, Roadway and Other Outdoor Lighting January

Attachment 2 Sheet 1 of 4

The tariff leaves submitted for filing as follows: PSC No. 220 Electricity Third Revised Leaf No. 2 Second Revised Leaf No. 3 First Revised Leaf No. 113 First Revised Leaf No. 173 Third Revised Leaf No. 182 Third Revised Leaf No. 192 First Revised Leaf No. 211 First Revised Leaf No. 213 First Revised Leaf No. 216 First Revised Leaf No. 222 Original Leaf No. 222.1 First Revised Leaf No. 223 First Revised Leaf No. 224 First Revised Leaf No. 225 First Revised Leaf No. 228 First Revised Leaf No. 229 First Revised Leaf No. 231 First Revised Leaf No. 236 First Revised Leaf No. 237 First Revised Leaf No. 238 First Revised Leaf No. 239 Original Leaf No. 263.2 Original Leaf No. 263.3 Third Revised Leaf No. 349 First Revised Leaf No. 350 Third Revised Leaf No. 359 Third Revised Leaf No. 370 Third Revised Leaf No. 371 Third Revised Leaf No. 375 Third Revised Leaf No. 376 Third Revised Leaf No. 379 Third Revised Leaf No. 380 Second Revised Leaf No. 381 First Revised Leaf No. 388 Third Revised Leaf No. 391 Third Revised Leaf No. 392 First Revised Leaf No. 395 Third Revised Leaf No. 407 Third Revised Leaf No. 408 First Revised Leaf No. 416 Fourth Revised Leaf No. 421

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Page 3: 207 Tariff Leaves - National Grid Leaves.pdfELECTRIC TARIFF CHANGES PSC 220 Electricity Tariff PSC 214 Electricity Tariff for Street, Highway, Roadway and Other Outdoor Lighting January

Attachment 2 Sheet 2 of 4

Fourth Revised Leaf No. 422 Fourth Revised Leaf No. 423 Fourth Revised Leaf No. 424 First Revised Leaf No. 425 Third Revised Leaf No. 432 First Revised Leaf No. 436 Third Revised Leaf No. 438 First Revised Leaf No. 441 First Revised Leaf No. 464 Statement of Merchant Function Charge No. 1 PSC No. 214 Electricity Second Revised Leaf No. 1 First Revised Leaf No. 2 First Revised Leaf No. 3 Second Revised Leaf No. 4 Fourth Revised Leaf No. 5 Second Revised Leaf No. 6 Twenty-Ninth Revised Leaf No. 7 Third Revised Leaf No. 8 Twelfth Revised Leaf No. 9

Third Revised Leaf No. 9.1 Second Revised Leaf No. 9.2 Third Revised Leaf No. 9.3 Second Revised Leaf No. 9.4 Second Revised Leaf No. 9.5 Second Revised Leaf No. 9.6 Second Revised Leaf No. 9.7 Ninth Revised Leaf No. 10 Sixth Revised Leaf No. 11 Third Revised Leaf No. 12 Second Revised Leaf No. 13 Second Revised Leaf No. 14 Fourth Revised Leaf No. 14.1 Fourth Revised Leaf No. 15 Second Revised Leaf No. 16 Second Revised Leaf No. 17 Second Revised Leaf No.18 Twenty-Ninth Revised Leaf No.19 Fourth Revised Leaf No. 20 Third Revised Leaf No. 21 Eleventh Revised Leaf No. 22

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Attachment 2 Sheet 3 of 4

Sixth Revised Leaf No. 23 Sixth Revised Leaf No. 24 Fifth Revised Leaf No. 25 Sixth Revised Leaf No. 26 Ninth Revised Leaf No. 27 Sixth Revised Leaf No. 28 Fifth Revised Leaf No. 29 Fourth Revised Leaf No. 30 Fifth Revised Leaf No. 31 Seventh Revised Leaf No. 32 Fifth Revised Leaf No. 33 Fifth Revised Leaf No. 33.1 Fifth Revised Leaf No. 34 Fourth Revised Leaf No. 35 Fifth Revised Leaf No. 36 Sixth Revised Leaf No. 37 Fifth Revised Leaf No. 38 Sixth Revised Leaf No. 39 Seventh Revised Leaf No. 40 Sixth Revised Leaf No. 41 Seventh Revised Leaf No. 42 Sixth Revised Leaf No. 43 Sixth Revised Leaf No. 44 Fifth Revised Leaf No. 45 Fifth Revised Leaf No. 46 Fifth Revised Leaf No. 47 Seventh Revised Leaf No. 48 Fifth Revised Leaf No. 49 Sixth Revised Leaf No. 50 Sixth Revised Leaf No. 51 Sixth Revised Leaf No. 52 Seventh Revised Leaf No. 53 Fifth Revised Leaf No. 54 Sixth Revised Leaf No. 55 Fifth Revised Leaf No. 56 Fifth Revised Leaf No. 57 Fourth Revised Leaf No. 58 Twenty-Ninth Revised No. 59 Third Revised Leaf No. 60 Sixth Revised Leaf No. 61 Fourth Revised Leaf No. 62 Fourth Revised Leaf No. 63 Fifth Revised Leaf No. 64 Third Revised Leaf No. 65 Fifth Revised Leaf No. 66 Third Revised Leaf No. 67

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Attachment 2 Sheet 4 of 4

Fifth Revised Leaf No. 67.1 Fourth Revised Leaf No. 68 Second Revised Leaf No. 69 Third Revised Leaf No. 70 Second Revised Leaf No. 71 Twenty-Third Revised Leaf No. 72 Twentieth Revised Leaf No. 73 Seventh Revised Leaf No.73.1 Third Revised Leaf No. 74 Fifth Revised Leaf No. 75 Fifth Revised Leaf No. 76 Fifth Revised Leaf No. 77 Fourth Revised Leaf No. 78 First Revised Leaf No. 79 Third Revised Leaf No. 80 Fourth Revised Leaf No. 81 Thirtieth Revised Leaf No. 82 Third Revised Leaf No. 83 Fourth Revised Leaf No. 84 Eleventh Revised Leaf No. 85 Tenth Revised Leaf No. 86 Seventh Revised Leaf No. 87 Third Revised Leaf No. 88 Third Revised Leaf No. 89 Fourth Revised Leaf No. 90 Third Revised Leaf No. 91 Statement of Merchant Function Charge No. 1 Effective: March 1, 2010

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PSC

220

Page 7: 207 Tariff Leaves - National Grid Leaves.pdfELECTRIC TARIFF CHANGES PSC 220 Electricity Tariff PSC 214 Electricity Tariff for Street, Highway, Roadway and Other Outdoor Lighting January

Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 220 ELECTRICITY LEAF: 2 NIAGARA MOHAWK POWER CORPORATION REVISION: 3 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 1

TABLE OF CONTENTS GENERAL INFORMATION Leaf No. I. TERRITORY TO WHICH SCHEDULE APPLIES 5 II. RULES AND REGULATIONS 1. Definitions and Abbreviations 24 2. How Service May Be Obtained 38 3. Limitation of the Service Offer 54 4. Customer Use of Service 69 5. Disturbances 70 6. Highly Fluctuating Loads 71 7. Maintenance of Power Factor Corrective Equipment 72 8. Resale, Remetering or Submetering 72 9. Service Re-establishment and Disconnection Charges 77 10. Short-term and Temporary Service 79 11. Dual Service 79 12. Standby Service-Canceled 79 13. Access to Premises 80 14. Discontinuance and Complaint Procedures and the Withholding of Service 81 15. Extension of Overhead Electric Lines 89 16. Underground Distribution 94 17. Underground Extensions to Non-Residential Developments 105 18. Submarine Cable Extensions 105 19. Network Area Service 106 20. Non-Network Voltage in a Network Area 106 21. Service Laterals - Below 15,000 Volts 107 22. Service Laterals - Above 15,000 Volts 111 23. Transformer Vaults and Substations 111 24. Service Entrance and Building Wiring 112 25. Meter 113 26. Billing, Meter Reading and Collections 121 27. Revisions 146 28. Special Services Performed by Company for Customer at a Charge 146 29. Delivery Charge Adjustment 148 30. Shared Meters 152 31. Additional Rules and Regulations - 25 Hertz Service-Canceled 152 32. Increase in Rates Applicable in Municipality Where Service is Supplied 152 33. Payment of Interest on Customer Overcharges 158 34. Economic Development Programs 159 35. Electric Distribution Pole Attachment Rates 195 36. Net Metering For Solar and Farm Waste Electric Generating Equipment 197 37. Net Metering for Wind Electric Generating Equipment 200 38. Renewable Energy Marketing Program 203 39. Rule 39 - Retail Access Program 209 40. Adjustments to Charges Pursuant to the New York Power Authority Hydropower Benefit Reconciliation Mechanism 218 41. Adjustment of Charges Pursuant to the System Benefits Charge 221 42. Merchant Function Charge (“MFC”) 222

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Page 8: 207 Tariff Leaves - National Grid Leaves.pdfELECTRIC TARIFF CHANGES PSC 220 Electricity Tariff PSC 214 Electricity Tariff for Street, Highway, Roadway and Other Outdoor Lighting January

Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 220 ELECTRICITY LEAF: 3 NIAGARA MOHAWK POWER CORPORATION REVISION: 2 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 1

TABLE OF CONTENTS

GENERAL INFORMATION Leaf No. 43. Transmission Revenue Adjustment 223 44. Specification of Delivery Voltage 225 45. Nuclear Retirement Adjustment Clause 226 46. Electricity Supply Cost 227 47. Aggregation of Electric Delivery Service 230 48. Administration of Standard Rate Service and Market Rate Service 232 49. Renewable Portfolio Surcharge 235 50. Retail Access Pilot Program-Canceled 235 51. Local Distribution Service-Canceled 235 52. Lump Sum Payment of Transition Costs by Customers Totally Bypassing the Company's Retail Distribution System 236 53. Standard Interconnection Requirements and Application Process for New Distributed Generators 2 MW or Less Connected in Parallel with Utility Distribution Systems 240 54. Emergency Demand Response Curtailment Program Offerings 261 55. Day-Ahead Demand Response Program Offerings 263 56. Incremental State Assessment Surcharge (“ISAS”) 263.1 57. Revenue Decoupling Mechanism (“RDM”) 263.2 58. Electric Delivery Adjustment Mechanism (“EDAM”) 263.3 SERVICE FORMS Service Application Form "A" 264 Application for Electric Overhead Line Extension Form "B" 265 Application for Electric Underground Line Extension Form "D" 267 Application for Service Form - Form "C" 268 Special Provision Rider 269 Rider for Separate Meter 270 Rider for Combined Metering and Billing 271 Non-Residential Service Application 272 Non-Residential Deferred Payment Agreement 277 Surety Bond 278 Non-Residential Customer Promise to Pay Bills Upon Receipt 279 Residential Deferred Payment Agreement 280 Application for Electric Standby Service Form "G" 282 Service Classification No. 11 Agreement Extension Form "H" 287 Customer Service Agreement for Service Classification No. 12 - Form "I" 290 Standardized Contract for Interconnection of New Distributed Generation Units With Capacity of 2 MW or Less Connected in Parallel with Utility Distribution Systems - Form "K" 314 Voluntary Emergency Demand Response Programs Form(s) 329 Customer Service Agreement Form "M" 346

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Page 9: 207 Tariff Leaves - National Grid Leaves.pdfELECTRIC TARIFF CHANGES PSC 220 Electricity Tariff PSC 214 Electricity Tariff for Street, Highway, Roadway and Other Outdoor Lighting January

Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 220 ELECTRICITY LEAF: 113 NIAGARA MOHAWK POWER CORPORATION REVISION: 1 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 0

GENERAL INFORMATION 25. METER: 25.1 BILLING METERS AND BILLING METER SERVICES

25.1.1 Except as otherwise provided in Rules 25.1.1 and 25.1.1.1, the Company, will supply, at its cost, those billing meters that are required by the Company for the billing of Electric Supply Service and/or transmission, distribution and delivery service it provides to customers, ESCos, and Direct Customers; and (ii) provide all associated installation, maintenance, testing and removal services. The Company will retain control of such billing meters and may remove them at any time. Customer shall be responsible for the protection of Company-provided meters and other Company property located on the premises and shall exercise reasonable care to prevent theft of, damage to, or interference with such equipment.

25.1.1.1 Consistent with the PSC Orders Providing for Competitive Metering in Case Nos. 94-

E-0952 and 00-E-0165 and Addendum - MET - New York Practices and Procedures for the Provision of Electric Metering in a Competitive Environment, eligible customers who have demands of 50 kW or greater for two (2) consecutive months during the most recent twelve consecutive months, may arrange for competitively-provided, PSC-approved billing meters and associated services. Each month, a customer who has a competitively-provided, PSC approved meter will receive from the Company a meter ownership credit as set forth in Addendum -MET. Eligible customers are those who are served under Service Classifications ("SC") - 2 Demand, 3, 3-A, and 4, or who are served under SC-11 or SC-12 and would otherwise be eligible for service under the aforementioned Service Classifications.

25.1.1.1.1 A customer who purchases an existing meter will be charged the

undepreciated book cost plus applicable taxes.

25.1.1.1.2 A customer who purchases a new meter will be charged the removal cost of the old meter and equipment. In addition to the cost of removal, a customer who purchases a new meter from the Company will be charged the cost of the meter.

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Page 10: 207 Tariff Leaves - National Grid Leaves.pdfELECTRIC TARIFF CHANGES PSC 220 Electricity Tariff PSC 214 Electricity Tariff for Street, Highway, Roadway and Other Outdoor Lighting January

Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 220 ELECTRICITY LEAF: 173 NIAGARA MOHAWK POWER CORPORATION REVISION: 1 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 0

GENERAL INFORMATION

34. ECONOMIC DEVELOPMENT PROGRAMS: (Continued) 34.3 Program 2 - Empire Zone Rider (EZR) (Continued) 34.3.4 Electric Pricing for Qualifying EZR Load (Continued) 34.3.4.2.2 (Continued) 2.2 - 15 kV < 2.2 kV Per kWh Per kWh SC-2ND $0.00431 $0.00657 SC-2D $0.00463 $0.00705 SC-3 $0.00341 $0.00594 SC-3A $0.00307 $0.00589

34.3.4.3 Delivery Rates Applicable to Qualifying EZR Load Which Commenced Before September 1, 1998.

Group Classification Criteria 34.3.4.3.1 Customers who are eligible to receive EZR service and whose EZR service

commenced prior to September 1, 1998 shall be divided into the following three groups for billing purposes:

34.3.4.3.1.1 Group 1 Customers: Customers who do not qualify for service

under Group 2 or 3. 34.3.4.3.1.2 Group 2 Customers: Customers who meet the Manufacturing and

Service Sector definitions as specified below: A. Manufacturing Sectors: Manufacturing customers shall be identified as those customers classified by the North

American Industry Classification (NAICS) System Manual (1998 edition or revised thereto) as follows:

Name NAICS Code Manufacturing 31 – 33

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Page 11: 207 Tariff Leaves - National Grid Leaves.pdfELECTRIC TARIFF CHANGES PSC 220 Electricity Tariff PSC 214 Electricity Tariff for Street, Highway, Roadway and Other Outdoor Lighting January

Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 220 ELECTRICITY LEAF: 182 NIAGARA MOHAWK POWER CORPORATION REVISION: 3 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 2

GENERAL INFORMATION

34. ECONOMIC DEVELOPMENT PROGRAMS: (Continued) 34.4 Program 3 - Economic Development Power Rider (EDPR) 34.4.5 EDPR RATES (Continued) Incremental Customer Charge: Parent Service Classification No. 3, except Special Provision L: $19.41/mo. Parent Services Classification No. 3, Special Provision L only: $ 6.69/mo. Parent Service Classification No. 3-A: $ 6.69 /mo. Charges applicable to Existing Allocations as defined in Rule 34.1.6: Company Charges, per kW* Transmission,/kW Distribution Delivery/ kW Secondary $1.89 $4.96 Primary $1.89 $3.06 Subtransmission $1.89 $1.10 Transmission $1.89 $0.00 * In addition to the above charges, the Company will charge the customer a NYPA Capacity and Energy Charge, in effect at that time, for EDP. In any month, the NYPA Capacity Charge and the NYPA Energy Charge shall be equal to the Capacity and Energy charges which the Company is required to pay to the NYPA for EDP purchased from NYPA in that month, as adjusted by the Company for applicable losses. Company Charge applicable to New Allocations as defined in Rule 34.1.6: Charges, per kW and per kWh* For Parent Service Class SC-3: Distribution Distribution Delivery/kW Delivery/kWh Secondary $ 15.63 $0.00999 Primary $ 11.50 $0.00437 Subtransmission $ 4.47 $0.00000 Transmission $ 4.47 $0.00000 For Parent Service Class SC-3A Distribution Distribution Delivery/kW Delivery/kWh Secondary $14.75 $0.00000 Primary $14.20 $0.00000 Subtransmission $ 4.00 $0.00000 Transmission $ 3.28 $0.00000 * In addition to the above charges, the Company will charge the customer a NYPA Capacity and Energy Charge, in effect at that time, for EDP. In any month, the NYPA Capacity Charge and the NYPA Energy Charge shall be equal to the Capacity and Energy charges which the Company is required to pay to NYPA for EDP purchased from NYPA in that month, as adjusted by the Company for applicable losses.

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Page 12: 207 Tariff Leaves - National Grid Leaves.pdfELECTRIC TARIFF CHANGES PSC 220 Electricity Tariff PSC 214 Electricity Tariff for Street, Highway, Roadway and Other Outdoor Lighting January

Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 220 ELECTRICITY LEAF: 192 NIAGARA MOHAWK POWER CORPORATION REVISION: 3 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 2

GENERAL INFORMATION

34. ECONOMIC DEVELOPMENT PROGRAMS: (Continued) 34.5 Program 4 - Power For Jobs Rider (Continued) 34.5.6 PFJR RATES 34.5.6.1 Program 4 - PFJR participants are subject to the Incremental Customer Charge as

specified in 34.1.3.3. The Incremental Customer Charges and the respective parent service classifications for which they apply are as follows:

Parent Rate SC-2D and SC-3 (except Special Provision L): $19.41 /mo. Parent Rate SC-3, Special Provision L only: $ 6.69 /mo Parent Rate SC-3A or SC-4 $ 6.69 / mo. Company Demand and Energy Charges (for PFJR power delivered to customers) Charges applicable to Existing Allocations as defined in Rule 34.1.6: Company Charges, per kW and per kWh: Distribution Delivery Transmission/kW Per kW Per kWh Secondary $1.89 $4.96 $0.000000 Primary $1.89 $3.06 $0.000000 Subtransmission $1.89 $1.10 $0.000000 Transmission $1.89 $0.00 $0.000000 Charges Applicable to New Allocations as defined in Rule 34.1.6: Company Charges, per kW and per kWh: Distribution Delivery Per kW Per kWh SC-2D $10.10 $0.01823 SC-3 Secondary $15.63 $0.00999 SC-3 Primary $11.50 $0.00437 SC-3 Subtransmission $ 4.47 $0.00000 SC-3 Transmission $ 4.47 $0.00000 SC-3A Secondary $14.75 $0.00000 SC-3A Primary $14.20 $0.00000 SC-3A Subtransmission $ 4.00 $0.00000 SC-3A Transmission $ 3.28 $0.00000 RkVA: Applicable to Existing Allocations and New Allocations. All reactive demand is billed at the parent service classification's reactive demand rate. In addition to the above charges, the Company will charge the customer a NYPA Capacity and Energy charge, in effect at that time, for PFJR Service. In any month, the NYPA Capacity Charge and the NYPA energy charge shall be equal to the capacity and energy charges which the Company is required to pay to NYPA for PFJR power purchased from NYPA in that month, as adjusted by the Company for applicable losses.

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Page 13: 207 Tariff Leaves - National Grid Leaves.pdfELECTRIC TARIFF CHANGES PSC 220 Electricity Tariff PSC 214 Electricity Tariff for Street, Highway, Roadway and Other Outdoor Lighting January

Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 220 ELECTRICITY LEAF: 211 NIAGARA MOHAWK POWER CORPORATION REVISION: 1 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 0

GENERAL INFORMATION 39. RETAIL ACCESS PROGRAM (Continued)

39.4 CREDITWORTHINESS (Continued)

39.4.2.4.1 The information in the notice and revised disclosure statements and/or contracts would include the following: 1) A description of the credit evidence, escrow account, or letter of credit

evidence submitted by the ESCo as set forth in Rules 39.4.2.1 and 39.4.2.2;

2) Applicable interest rate, if any; 3) Conditions of use of customer funds; 4) Circumstances that allow the use of funds for payment of customer

bills; 5) Conditions for return of funds to customers.

39.4.2.5 Any transfers obtained by the Company Under Rule 2.3 will be prohibited. The Company will continue to administer its deposit policy in accordance with Rule 2.3 of the Tariff.

39.5 LOAD BALANCING The ESCo/Direct Customer shall be responsible for compliance with all of the provisions of the NYISO Tariff that

are applicable to Load Serving Entity’s (“LSE”). 39.6 CHANGES IN SERVICE PROVIDERS

39.6.1 Appendix A, Section 5 of the UBP establishes practices for receiving, processing and fulfilling requests for changing a customer’s ESCo and for obtaining a customer’s authorization for such a change.

39.7 CUSTOMER INQUIRIES

Appendix A, Section 6 of the UBP establishes requirements for responses by an ESCo or the Company to retail

access customer inquiries. 39.8 RATES TO BE PAID BY CUSTOMERS PARTICIPATING IN THE RETAIL ACCESS PROGRAM 39.8.1 All customers participating in the Retail Access Program will pay unbundled Transmission and

Distribution charges and non-bypassable Competitive Transition Charges (CTC) to the extent applicable. Each customer is subject to the above mentioned unbundled rates and charges as set forth in the customer's otherwise applicable Service Classification or Agreement.

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 220 ELECTRICITY LEAF: 213 NIAGARA MOHAWK POWER CORPORATION REVISION: 1 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 0

GENERAL INFORMATION 39. RETAIL ACCESS PROGRAM (Continued) 39.11 BILLING BACKOUT CREDIT AND BILLING CHARGES 39.11.1 A customer who chooses to receive a consolidated bill from either the Company or an ESCo

will receive a billing backout credit of $1.15 per month per account on the Company’s portion of the consolidated bill.

39.11.1.1 The billing backout credit is only applicable if the account is no longer receiving a

supply service bill issued by the Company for either gas or electric service.

39.11.2 If the Company issues a consolidated bill on behalf of an ESCo for both electric and gas service or electric service only, the Company will charge the ESCo a fee of $1.15 per bill, unless the fee is otherwise established in an existing Billing Service Agreement.

39.12 ACCOUNT SEPERATION FEE

39.12.1 If a combination service customer chooses to receive a consolidated bill from an ESCo, but chooses to receive gas and electricity supply service from two different suppliers (Company or ESCo), the combination account will be separated into separate gas and electric accounts with a single bill (delivery and supply) rendered for each account.

39.12.1.1 The party requesting the enrollment or change in billing arrangement that initiates

the account separation of a combination account will be charged a fee of $25.46 to separate the account. This fee shall cover the one-time cost of recombining the separate accounts if required in the future.

39.13 COMPANY INVOICES 39.13.1 Appendix A, Section 7 of the UBP establishes procedures for charges for services provided by

the Company directly to an ESCo or Direct Customer.

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 220 ELECTRICITY LEAF: 216 NIAGARA MOHAWK POWER CORPORATION REVISION: 1 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 0

GENERAL INFORMATION

39. RETAIL ACCESS PROGRAM (Continued)

39.17 INDEMNIFICATION 39.17.1 An ESCo/Direct Customer, to the fullest extent of the law, shall indemnify, defend, and save

harmless the Company from and against any loss, damage, liability, cost, suit, charge, expense (including attorneys’ fees), claim, investigation, proceeding, or cause of action, which may at any time be imposed on, incurred by, or asserted against the Company and in any way relates to or is claimed to relate to or arise out of any damage or injury to property (including real property, personal property, and environmental damages), persons (including injuries resulting in death), or any economic losses, by or to third parties (including customers), that are directly or indirectly caused by or arise out of or are in any way connected with the ESCo/Direct Customer’s acts or omissions (including the ESCo/Direct Customer’s performance or non-performance of its agreements with customers).

39.18 SPECIAL PROVISIONS 39.18.1 The ESCo/Direct Customer shall be responsible for all losses determined by the Company based

on the actual subzone loads from the NYISO and shall settle directly with the NYISO. 39.18.1.1 Losses reported to the NYISO shall include losses on the Company's underlying

delivery systems not included in the NYISO Tariff. The Company losses to be allocated through the NYISO settlement process include the following efficiency factors:

LOCAL TRANSMISSION EFFICENCY FACTORS Transmission 1.021 Subtransmission 1.047 Primary 1.061 Secondary 1.084 39.18.1.2 In addition to the adjustment under Section 39.18.1.1, the remaining unaccounted for

energy will be allocated to all LSEs as follows: AVERAGE UNACCOUNTED FOR ENERGY FACTOR

The Company will calculate an Average Unaccounted for Energy Factor defined as the quantity of unaccounted energy, equal to the sum of remaining unaccounted for energy in all six of the Company’s subzones, calculated for the four most recent months reported to the NYISO for NYISO billing and settlement purposes, divided by the sum of all the LSE load requirements for all six of the Company’s subzones for the same four month period. An Average Unaccounted for Energy Factor will be updated each month. The Company will report each ESCo load requirement to the NYISO for NYISO billing and settlement purposes as the ESCo retail load times the Local Transmission Efficiency Factors times one (1) plus the Average Unaccounted for Energy Factor.

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Page 16: 207 Tariff Leaves - National Grid Leaves.pdfELECTRIC TARIFF CHANGES PSC 220 Electricity Tariff PSC 214 Electricity Tariff for Street, Highway, Roadway and Other Outdoor Lighting January

Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 220 ELECTRICITY LEAF: 222 NIAGARA MOHAWK POWER CORPORATION REVISION: 1 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 0

GENERAL INFORMATION 42. MERCHANT FUNCTION CHARGE

42.1 The Merchant Function Charge (“MFC”) is a mechanism that permits the Company to recover from full service customers costs associated with the following components:

(a) Electricity Supply Procurement (b) Electricity Supply Credit and Collection Expenses (c) Electricity Supply Uncollectible Expenses (d) Return on Working Capital for Purchased Power 42.2 Bills rendered to full service customers taking service under PSC Nos. 220 and 214 Electricity are

subject to the MFC, except: (i) load served by NYPA (ii) customers served under SC No. 11 and SC No. 12 in accordance with the terms of their

individual contracts. 42.3 Calculation of the Merchant Function Charge per kWh: 42.3.1 Electricity Supply Procurement

42.3.1.1 The Electricity Supply Procurement rate per kWh shall initially become effective January 1, 2011 and shall equal $0.00016 per kWh.

42.3.1.2 The Electricity Supply Procurement Rate will be reset January 1, 2012 and each

January 1st thereafter by dividing the revenue requirement of $2,240,057 by the forecasted sales of customers purchasing electricity supply from the Company for that period.

42.3.1.3 For the period January 1, 2011- December 31, 2011 and for each subsequent year

will be reconciled to the target of $2,240,057.

42.3.1.3.1 The resulting over/under collection shall be divided by the forecast sales of customers purchasing commodity from the Company for the next calendar year and added to the Electricity Supply Procurement Expense component of the Merchant Function charge effective for the next January 1 rate calculation.

42.3.1.4 The resulting rate shall be filed on the Statement of Merchant Function Charge not

less than three (3) days prior to its effective date.

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 220 ELECTRICITY LEAF: 222.1 NIAGARA MOHAWK POWER CORPORATION REVISION: 0 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION:

GENERAL INFORMATION 42. MERCHANT FUNCTION CHARGE

42.4 Electricity Supply Related Credit and Collection Expense

42.4.1 The Electricity Supply Related Credit and Collection Expense rate of $0.00053 per kWh for non-demand; $0.00053 for demand , $0.00044 for street lighting is included in the MFC.

42.4.1.1 ESCos who are participating in the Company’s Purchase of Receivables Program are

subject to the Electricity Supply Related Credit and Collection Expense rates in Rule No. 42.4.1 above.

42.4.2 The per kWh Electricity Supply Related Credit and Collections Rate in Rule No. 42.4.2 shall

be included in the filed Statement of Merchant Function not less than three (3) days prior to its effective date.

42.5 Electricity Supply Related Uncollectible Expense 42.5.1 The Electricity Supply Related Uncollectible Expense charge will be determined separately

for non-demand, demand and street lighting customers. The charge will be calculated by multiplying the uncollectible percentage factor by commodity revenue on customer’s bills. The uncollectible percentage factor will be 2.68% for non-demand customers, .40% for demand, and .05% for street lighting customers and will be applied to customers Electricity Supply Charge.

42.5.1.1 The uncollectible percentage factor will be updated on an annual basis based on

actual uncollectible expenses for the prior year. 42.5.2 The Electricity Supply Related Uncollectible Expense percentage factor will be filed on the

Statement of Merchant Function Charge not les than three (3) days prior to its effective date. 42.6 Return on Working Capital for Purchased Power 42.6.1 The Return on Working Capital for Purchased Power charge will be calculated by multiplying

the working capital percentage factor of .425% by commodity revenue on customer’s bills. 42.6.1.1 The Return on Working Capital for Purchased Power percentage factor will be filed

on the Statement of Merchant Function Charge not less than three (3) days prior to its effective date.

15

Page 18: 207 Tariff Leaves - National Grid Leaves.pdfELECTRIC TARIFF CHANGES PSC 220 Electricity Tariff PSC 214 Electricity Tariff for Street, Highway, Roadway and Other Outdoor Lighting January

Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 220 ELECTRICITY LEAF: 223 NIAGARA MOHAWK POWER CORPORATION REVISION: 1 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 0

GENERAL INFORMATION

43. TRANSMISSION REVENUE ADJUSTMENT 43.1 The Transmission Revenue Adjustment ("TRA") shall be based on a monthly comparison of (1) a

forecast based transmission revenue credit that is reflected in delivery rates, and (2) the actual transmission revenue realized, exclusive of revenue taxes imposed thereon.

43.2 Transmission Revenue is defined as wholesale transmission services, excluding congestion rents from

Transmission Congestion Contracts, (TCCs). 43.3 The forecast based transmission revenue credit reflected in delivery rates is $132,128,756. 43.4 The calculation of the Transmission Revenue Adjustment shall be determined on a cost month basis and

applied on a two-month lag basis.

43.5 As a result of the monthly comparison of the base transmission revenue credit amount to the actual transmission revenue amount, the TRA determined to be in excess of the base transmission revenue credit amount shall be refunded to customers. The TRA determined to be less than the base transmission revenue credit shall be collected from customers.

43.5.1 In the event that the monthly comparison of base transmission revenue to actual transmission

revenue exceeds $6 million, plus or minus, in any given month, the amount over the $6 million will be deferred to the next cost month, with a return at the Company’s cost of capital. If the $6 million cap is reached for an additional two consecutive months, the cap will be increased to $8 million. The $8 million cap shall remain in place as long as the TRA exceeds +/- $6 million, including recovery of the deferral and corresponding return, and will revert back to the $6 million monthly cap once the TRA, including recovery of the deferral and return, falls to less than or equal to +/- $6 million.

43.6 The TRA amount determined above shall be allocated to applicable service classifications based on the

percent allocation of Transmission Revenue in the Company's most current embedded cost of service study (ECOS). The allocation of such revenues in the ECOS is based on single coincident peak method. The percent allocations are as follows:

PSC No. 220 PSC No. 214 SC1 41.19% All Service Classifications 0.03% SC1C 1.05% SC2ND 3.00% SC2D 15.91% SC3-Secondary 16.22% SC3-Primary 5.97% SC3-Sub Transmission/Transmission 1.81% SC3A-Secondary .85% SC3A-Primary 2.57% SC3A Sub Transmission/Transmission 11.40%

16

Page 19: 207 Tariff Leaves - National Grid Leaves.pdfELECTRIC TARIFF CHANGES PSC 220 Electricity Tariff PSC 214 Electricity Tariff for Street, Highway, Roadway and Other Outdoor Lighting January

Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 220 ELECTRICITY LEAF: 224 NIAGARA MOHAWK POWER CORPORATION REVISION: 1 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 0

GENERAL INFORMATION

43. TRANSMISSION REVENUE ADJUSTMENT (Continued) 43.6 (Continued)

Customer’s taking service under SC No.4 – Supplemental Service and SC No. 7 – Standby Service shall be subject to the TRA rates of their parent service classification.

43.7 The TRA amounts for the respective service classifications as determined in Rule 43.6 shall be

divided by the respective service classification's monthly forecast sales associated with the corresponding month which the adjustment will be refunded to or collected from customers.

43.8 The TRA rates shall be applied to customers' actual billed consumption and applicable to

customers served under PSC No. 220 Nos. 1, 1-C, 2ND, 2D, 3, 3-A, 4, and 7 and all PSC No. 214 service classifications. The TRA is not applicable to kWh consumption associated with NYPA hydro sales under S.C. No. 4 and High Load Factor Fitzpatrick ("HLFF") sales, Economic Development Power and Power For Jobs and Empire Zone qualifying load, and may be applicable to PSC No. 220 SC Nos. 11 and 12 in accordance with the terms of their individual contracts.

43.9 The TRA shall be shown on statements filed with the Public Service Commission apart from

this rate schedule not less than three (3) business days before its effective date. Such statements' effective dates shall be coincident with the first billing cycle of each month.

17

Page 20: 207 Tariff Leaves - National Grid Leaves.pdfELECTRIC TARIFF CHANGES PSC 220 Electricity Tariff PSC 214 Electricity Tariff for Street, Highway, Roadway and Other Outdoor Lighting January

Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 220 ELECTRICITY LEAF: 225 NIAGARA MOHAWK POWER CORPORATION REVISION: 1 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 0

GENERAL INFORMATION

44. SPECIFICATION OF DELIVERY VOLTAGE 44.1 Delivery voltage for Electric Service to existing customers may be changed as follows: 44.1.1 By the Company when in its sole judgment such change in delivery voltage will alleviate system

or facility loading, reliability or safety problems. When the change in delivery voltage is solely initiated by the Company, the Company will be responsible for the associated costs.

44.1.2 By the customer upon written request to the Company, provided however: (1) that such change

in delivery voltage shall be allowed only when in the Company's sole judgment, system or facility loading, reliability and safety will not be jeopardized; and (2) that the provisions of Rule 28 shall apply to any such change in delivery voltage requested by the customer.

44.2 In the event of any change in a customer's delivery voltage pursuant to Rule 44.1.2, the customer shall be

required to pay a voltage migration fee equal to the differential between the distribution and CTC charges applicable to the customer's former delivery voltage and the distribution and CTC charges applicable to the new delivery voltage at which the customer is to be served after the voltage change.

44.2.1 The distribution and CTC differential shall be prepaid on a lump sum basis prior to

commencement of service to the customer at the new voltage level, unless otherwise agreed to by the Company in writing. The Company may (at its sole option) permit the customer to amortize the payment of the lump sum over a period greater than one year on terms and conditions acceptable to the Company. This amount shall be equal to the net present value calculated at the Company’s weighted average after-tax cost of capital of the estimated net revenue difference between total retail delivery revenues before migration and total retail delivery revenues after migration less any avoided capital costs, avoided operating and maintenance costs, and any avoided property taxes for each year resulting from the voltage change. The present value of this differential shall commence upon the date of migration and continuing for a period of fifteen (15) years.

44.2.2 In cases where the customer commits to an increase in load and the load increase necessitates a

n increase in delivery voltage, the voltage migration fee will not be required 44.2.3 All transactions under the Rule 44.2 shall be in the form of a written contract between the

Company and the Customer. 44.3 As used in this Rule 44, the term "existing customer" shall mean any customer with facilities or

equipment connected to the Company's electric system at a Retail Delivery Point on or after September 1, 1998.

18

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 220 ELECTRICITY LEAF: 228 NIAGARA MOHAWK POWER CORPORATION REVISION: 1 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 0

GENERAL INFORMATION

46. ELECTRICITY SUPPLY COST (ESCost) (Continued) 46.3 For each hour, the NYISO Tariff Schedule 1 Scheduling, System Control and Dispatch Service rate in

$/MWh from the cost month two months prior; plus 46.4 For each hour, the NYISO Tariff Schedule 2 Voltage Support Service average rate in $/MWh from the

cost month two months prior; plus 46.5 For each hour, the NYISO Tariff Schedule 3 Regulation Service rate in $/MWh from the cost month two

months prior; plus

46.6 For each hour, the NYISO Tariff Schedule 4 Energy Imbalance Service rate in $/MWh calculated as NYISO Real Time energy purchases times the difference between Real Time price minus DAM Price plus Real Time energy sales times the difference between the DAM Price minus Real Time Price, each from the previous three months divided by the NYISO net energy for load to meet sales to PSC No. 220 and PSC No. 214 customers served ESS by the Company under both the Standard Rate and Market Rate Service as set forth in Rule 48; plus

46.7 For each hour, the NYISO Tariff Schedule 5 Operating Reserve Service weighted average rate in $/MWh

from the cost month two months prior; plus 46.8 For each hour, the NYISO Tariff Schedule 6 Black Start and System Restoration Services rate in $/MWh

from the cost month two months prior; plus 46.9 The NYISO Tariff Schedule 10 Reliability Facilities Charge (“RFC”) rate in $/MWh from the cost month

two months prior; plus

46.10 The NYISO Tariff Schedule 11 Penalty Cost Recovery rate (excluding any penalty costs directly assigned to Niagara Mohawk) in $/MWh from the cost month two months prior; plus

46.11 The NYISO Tariff Schedule 12 Highway Facilities Charge (“HFC”) rate in $/MWh from the cost month

two months prior; plus

46.12 For each hour, the NYISO NTAC rate in $/MWh from the cost month two months prior; plus

46.13 For each hour, an unforced capacity imbalance rate (in $/MWH) calculated as the sum of

(i) purchases (in MW) in the monthly capacity auctions times the respective monthly auction price ($/MW-mo) minus LBMCP ($/MW-mo), plus sales (in MW) in the monthly capacity auctions times LBMCP ($/MW-mo) minus the respective monthly auction price ($/MW-mo);

(ii) the purchase (in MW) in the spot capacity auction required to meet the Company’s Unforced Capacity Requirement times the spot auction price ($/MW-mo) minus LBMCP ($/MW-mo), plus the sale (in MW) in the spot capacity auction required to meet the Company’s Unforced Capacity Requirement times LBMCP ($/MW-mo) minus the spot auction price ($/MW-mo) ; and

(iii) the purchase (in MW) in the spot capacity auction required to meet the Company’s obligation in excess of the Unforced Capacity Requirement times the spot auction price ($/MW-mo) as established by the NYISO’s administratively determined Demand Curve.

19

Page 22: 207 Tariff Leaves - National Grid Leaves.pdfELECTRIC TARIFF CHANGES PSC 220 Electricity Tariff PSC 214 Electricity Tariff for Street, Highway, Roadway and Other Outdoor Lighting January

Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 220 ELECTRICITY LEAF: 229 NIAGARA MOHAWK POWER CORPORATION REVISION: 1 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 0

GENERAL INFORMATION

46. ELECTRICITY SUPPLY COST (ESCost) (Continued) each from the previous cost month, two months prior, divided by the NYISO net energy load to meet

sales to PSC No. 220 and PSC No. 214 customers served ESS by the Company under both Standard Rate and Market Rate Service as set forth in Rule 48.

46.14 The sum of each item shall be adjusted by the Local Transmission Efficiency Factors set forth in Rule

39.18.1.1 for the applicable distribution delivery voltage level and the Average Unaccounted for Energy Factor set forth in Rule 39.18.1.2 plus any applicable taxes.

46.14.1 Any billing adjustment from the NYISO may be flowed through this Rule 46 based on the tariff

rules in effect on the date service was rendered.

46.15 A system average calculation of the prices in each of the Load Zones shall be calculated to effectuate contracts under Service Classification No. 11 that reference system average rates. The system average prices shall be determined through application of weights to each Load Zone price. The weight factors will be updated and filed with the PSC for approval according to historic consumption. The weights for each of the Load Zones shall be shown on statements filed with the Public Service Commission apart from this rate schedule not less than three (3) business days before its effective date. Such statement will be filed quarterly with proposed effective dates of January 1, April 1, July 1, and October 1 of each year. The statements will be available to the public.

20

Page 23: 207 Tariff Leaves - National Grid Leaves.pdfELECTRIC TARIFF CHANGES PSC 220 Electricity Tariff PSC 214 Electricity Tariff for Street, Highway, Roadway and Other Outdoor Lighting January

Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 220 ELECTRICITY LEAF: 231 NIAGARA MOHAWK POWER CORPORATION REVISION: 1 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 0

GENERAL INFORMATION 47. AGGREGATION OF ELECTRIC DELIVERY SERVICE (Continued) 47.3 In the event the aggregation of Electric Delivery Services is allowed under the provisions of this Rule,

the customer shall be required to pay an amount to the Company for the revenues lost as a result of the aggregation of Electric Delivery Services. This amount shall be equal to the net present value calculated at the Company’s weighted average after-tax cost of capital of the estimated net revenue difference between total retail delivery revenues before aggregation and total retail delivery revenues after aggregation less any avoided capital costs, operating and maintenance costs, and property taxes for each year or partial year commencing upon the estimated date of aggregation and continuing for a period of fifteen (15) years. The aggregation fee’s calculation shall be performed so that no incremental benefit shall result at the expense of the ratepayers or Company simply due to a customer aggregating its meters. The final aggregation fee shall take into account the impact of revenue deferrals and recovery mechanisms to insure proper revenue recovery from the aggregating customer. If actual interval data is available for the prior twelve months for all meters that are to be aggregated, actual kW data shall be used to determine the aggregation revenues. If interval data is not available, an estimate will be used based on the Company’s available information.

47.3.1 The fee calculated in Rule 47.3 above shall be paid to the Company prior to the aggregation

of Electric Delivery Services by the customer. The Company shall entertain levelized annual payments or other options that may be negotiated between the Company and the customer, subject to adequate security.

47.4 In the event that the customer’s facilities have been physically altered in such a manner that requires

electrical service changes according to the National Electric Code or the Company’s Engineering standards, changes to the Company’s service equipment or facilities may be required. The need for such changes shall be at the sole discretion of the Company in accordance with Good Utility Practice. The customer shall bear the cost of such changes and payment therefore will be in addition to the fee calculated in Rule 47.3 above.

47.5 Where the existing Company equipment or facilities must be removed in order to implement

aggregation the customer shall bear the cost of removing such equipment or facilities, plus the costs to install any and all new equipment or facilities in addition to the fee calculated in Rule 47.3 above.

47.6 In order for the customer to be allowed to aggregate Electric Delivery Service under this Rule 47, the

customer must not be delinquent for any receipts of undisputed bills owed to the Company.

47.7 An Energy Service Company (ESCo), as defined under Rule No. 1.26 of this Tariff Schedule, is not eligible to aggregate Electric Delivery Service under this Rule 47.

47.8 A customer is not eligible to aggregate Electric Delivery Service under this Rule No. 47 for any

portion of its load served under a special contract pursuant to Service Classification No. 11 or Service Classification No. 12 except where such contract expressly permits the customer to aggregate services.

47.9 When the Company, in its sole judgment, specifically requests a physical aggregation of separate Retail Delivery Points to alleviate system or facility loading, reliability or safety problems, a Non-Residential Customer may aggregate without paying the charge as described in Rule No. 47.3.

21

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 220 ELECTRICITY LEAF: 236 NIAGARA MOHAWK POWER CORPORATION REVISION: 1 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 0

GENERAL INFORMATION

52. LUMP SUM PAYMENT OF TRANSITION COSTS BY CUSTOMERS TOTALLY BYPASSING THE

COMPANY'S RETAIL DISTRIBUTION SYSTEM 52.1 PURPOSE To prevent the shifting of the Company's Transition Costs to other stakeholders that would occur in the event of

total bypass of the Company's retail distribution services and charges. 52.2 DEFINITIONS 52.2.1 Except as provided in Rule 52.2.2, the term "Municipal Utility" as used in this Rule 52 shall

include any governmental body established under state or local law for the purposes of owning or operating facilities for the distribution or furnishing of electric power to any ultimate consumer in the Company's service territory or any portion thereof.

52.2.2 Notwithstanding the provisions of Rule 52.2.1, the Power Authority of the State of New York

("NYPA") shall not be considered to be a Municipal Utility, a utility or an alternative supplier of electric power or Electric Service, for the purposes of this Rule 52 with respect to allocations of electric power by NYPA to ultimate consumers in the Company's service territory: (a) authorized by the Settlement Agreement between the Company, NYPA and the New York State Public Service Commission ("Commission") dated May 22, 1997 and approved by the Commission in Orders dated May 23, 1997, June 10, 1997 and August 20, 1997 in Cases 97-E-0528 and 97-E-0569 or authorized by Chapter 316 of the New York Laws of 1997, as amended by Chapter 386 of New York Laws of 1998; or (b) exempted from exit fees by the Settlement Agreement dated October 10, 1997 and approved by the Commission in Opinion No.98-8 dated March 20, 1998 in Case Nos. 94-E-0098 and 94-E-0099 ("the Settlement Agreement").

52.3 APPLICABILITY

The Lump Sum Recovery of Transition Costs authorized by this Rule 52 shall apply to customers and locations in the Company's service territory served under Schedules P.S.C. No. 220 Electricity and P.S.C. No. 214 Electricity on or after April 6, 1998 which thereafter receive electric service which bypasses the Company's retail distribution system and Municipal Utilities that serve such customers and locations as set forth below.

22

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 220 ELECTRICITY LEAF: 237 NIAGARA MOHAWK POWER CORPORATION REVISION: 1 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 0

GENERAL INFORMATION 52. LUMP SUM PAYMENT OF TRANSITION COSTS BY CUSTOMERS TOTALLY BYPASSING THE

COMPANY'S RETAIL DISTRIBUTION SYSTEM (Continued)

52.4 EXEMPTIONS

52.4.1 This Rule 52 shall not apply to residential customers taking service from a Municipal Utility at premises that the Municipal Utility was authorized to serve on January 1, 2010 or to Municipal Utilities providing service to such customers at such locations. 52.4.2 This Rule 52 shall not apply to any customer, Municipal Utility or alternative supplier of electric power or Electric Service with respect to customers' load subject to the provisions of S.C. No. 7. 52.4.3 This Rule 52 shall not apply to any customer that Electrically Isolates its load(s) from the transmission and distribution systems of the Company and all other electric utilities and independent power producers (other than the customer itself) as specified in Rule 1.48. 52.4.4 This Rule 52 shall not apply to a customer's premises which is disconnected from the Niagara Mohawk system when the customer's electricity is either supplied by the customer or by a third party who is also disconnected from Niagara Mohawk's system with all of its generating capacity installed after January 1, 2002, located on or immediately adjacent to the customer's premises and used exclusively to serve that single customer, even if the customer's premises is located within 100 feet of the Niagara Mohawk system.

This Rule 52 shall not apply when the customer disconnects from the Niagara Mohawk system and is connected to a third party owning generation located on or immediately adjacent to the customer's premises who is connected to the Niagara Mohawk system with all of its generating capacity installed after January 1, 2002 and whose generating capacity is used to serve only one retail customer at that location with any excess electricity being delivered over Niagara Mohawk's system, even if that customer's premises is located within 100 feet of the Niagara Mohawk system, as long as the third party generator pays the charges under S.C. No. 7, Niagara Mohawk's standby tariff for retail service. In the event that the third party generator fails to agree to pay the standby tariff the Lump Sum Contribution towards the Company's Transition Costs will be assessed.

23

Page 26: 207 Tariff Leaves - National Grid Leaves.pdfELECTRIC TARIFF CHANGES PSC 220 Electricity Tariff PSC 214 Electricity Tariff for Street, Highway, Roadway and Other Outdoor Lighting January

Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 220 ELECTRICITY LEAF: 238 NIAGARA MOHAWK POWER CORPORATION REVISION: 1 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 0

GENERAL INFORMATION 52. LUMP SUM PAYMENT OF TRANSITION COSTS BY CUSTOMERS TOTALLY BYPASSING THE

COMPANY'S RETAIL DISTRIBUTION SYSTEM (Continued) 52.5 ASSESSMENT OF CHARGE

In all cases where it applies, the Lump Sum Contribution towards the Company’s Transition Costs will be assessed as follows:

52.5.1 In the case of the furnishing of Electric Service by any Municipal Utility to any retail customer

at a location in the Company's franchised service territory, the Lump Sum Contribution towards the Company's Transition Costs shall be paid to the Company by the Municipal Utility to the extent that the Municipal Utility is subject to the Commission's jurisdiction to require the payment of that Amount. To the extent that the Municipal Utility is not subject to the Commission's jurisdiction to require the payment of the Lump Sum Contribution towards the Company's Transition Costs and if the Municipal Utility elects not to pay such Amounts on the customer's behalf, that Contribution shall be paid to the Company by the customer. This requirement shall apply regardless of whether the customer in question was inside or outside of the municipality's corporate boundaries as of April 6, 1998 and regardless of whether the Municipal Utility utilizes the Company's transmission system in the provision of electric service to the customer.

52.5.2 In all other cases where service is extended to a customer in the Company's franchised service

territory by any entity other than the Company and the customer is no longer connected to the Company's delivery system either directly or indirectly through the facilities of another retail customer of the Company, the Lump Sum Contribution towards the Company's Transition Costs shall be paid directly by the customer to the Company.

52.6 LUMP SUM TRANSITION COST CALCULATION METHODOLOGY The Lump Sum Transition Cost Charge shall be determined by multiplying the Company’s remaining

CTC on the actual or proposed date of disconnection by the ratio of the Customer’s total charges for CTC revenue during the calendar year preceding the Customer’s actual or proposed date of disconnection from the Company’s system to the Company’s total CTC revenue during that calendar year. The Company shall entertain levelized annual payments or other options that may be negotiated between the Company and the customer or the Municipal Utility, subject to adequate security.

Payment of the charge established in this Rule 52 either by the customer or by a Municipal Utility shall

not entitle the Municipal Utility to take ownership of any facilities owned by the Company and used to service the Customer. The Company may agree to sell such facilities to the Municipal Utility or the Utility may seek to condemn those facilities to the extent authorized by State law.

24

Page 27: 207 Tariff Leaves - National Grid Leaves.pdfELECTRIC TARIFF CHANGES PSC 220 Electricity Tariff PSC 214 Electricity Tariff for Street, Highway, Roadway and Other Outdoor Lighting January

Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 220 ELECTRICITY LEAF: 239 NIAGARA MOHAWK POWER CORPORATION REVISION: 1 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 0

GENERAL INFORMATION

RESERVED FOR FUTURE USE

25

Page 28: 207 Tariff Leaves - National Grid Leaves.pdfELECTRIC TARIFF CHANGES PSC 220 Electricity Tariff PSC 214 Electricity Tariff for Street, Highway, Roadway and Other Outdoor Lighting January

Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 220 ELECTRICITY LEAF: 263.2 NIAGARA MOHAWK POWER CORPORATION REVISION: 0 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION:

GENERAL INFORMATION

57. REVENUE DECOUPLING MECHANISM (“RDM”) 57.1 The Revenue Decoupling Mechanism reconciles actual delivery service revenues for the year to allowed

delivery service target revenues as approved in Case No. 10-E-____. The difference between actual delivery service revenues and allowed delivery service target revenues for any Reconciliation Group listed in Rule 57.1.2 in each annual period forms the basis of the RDM rate adjustment for that Reconciliation Group.

57.1.1 The allowed delivery service revenues will be allocated to the following Reconciliation Groups:

1. Residential (SC1, SC1-C) 2. Small C&I (SC2 and SC2D) 3. Large C&I (SC3, SC3A, SC4, SC7, SC11, SC12) 4. Street Lighting (All service classifications)

57.1.2 The RDM will not apply to the following customers: 1. SC 11 and 12 customers in accordance with the terms of their individual contracts;

and, 2. Grandfathered customers receiving Replacement and Expansion Power (Existing and

additional) from NYPA. 57.1.3 On an annual basis, actual delivery service revenues will be reconciled to allowed delivery

service target revenues for each Reconciliation Group in Rule No. 57.2.

57.1.3.1 If the RDM reconciliation has a positive balance, then the RDM will be a credit to customer’s bills. If the RDM reconciliation has a negative balance, then the RDM will be a surcharge on customer’s bills.

57.1.3.2 The RDM will be calculated by dividing the resulting difference by each

Reconciliation Group’s forecasted sales and applied on a volumetric basis, per kWh for Reconciliation Groups 1, 2 and 4 and per kW for Reconciliation Group 3.

57.2 If in any month, the total of the cumulative monthly reconciliations, based on actual delivery service revenue for any all the Reconciliation Groups in Rule 57.1.2 above, is greater than 1.5% of the Company’s annual allowed target revenues for that Reconciliation Group for that year, the Company will file an interim RDM adjustment for each affected Reconciliation Group for the remainder of the calendar year. 57.3 The RDM will be effective on thirty day’s notice and set forth on a statement filed with the Public Service Commission to be effective the first day of the proceeding month.

26

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 220 ELECTRICITY LEAF: 263.3 NIAGARA MOHAWK POWER CORPORATION REVISION: 0 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION:

GENERAL INFORMATION

58. Electric Delivery Adjustment Mechanism (“EDAM”)

58.1 The Electric Delivery Adjustment Mechanism (“EDAM”)”) is a mechanism which will reflect the following: 58.1.1 The difference between the forecasted deferral account balance at December 31, 2010 and the

actual deferral account balance as of the same date, pursuant to the Merger Joint Proposal in Case No. 01-M-0075, and

581.2 The balances associated with the reconciliation of certain costs incurred by the Company and

discounts provided by the Company in excess of their allowances in base delivery rates, as approved by the Commission in Case No. 10-E-____.

58.2 The EDAM amount determined in Rule No. 58.1 shall be allocated to applicable service classifications based on the percent allocation of delivery revenue based on the rate design allocation methodology approved in Case No. 10-E-____. The percent allocations are as follows: PSC No. 220 PSC 214

SC1 52.52% SC1 0.22% SC1C 1.25% SC2/5 2.74% SC2ND 3.94% SC3/6 0.02% SC2D 15.87% SC4 0.07% SC3-Secondary 13.96% SC3-Primary 4.04% SC3-Sub Transmission/Transmission 0.46% SC3A-Secondary 0.55% SC3A-Primary 1.73% SC3A-Sub Transmission 0.99% SC3A-Transmission 1.65% 58.3 The EDAM is not applicable to kWh consumption associated with NYPA hydro sales under S.C. No. 4

and High Load Factor Fitzpatrick ("HLFF") sales, Economic Development Power and Power For Jobs and Empire Zone qualifying load, and may be applicable to PSC No. 220 SC Nos. 11 and 12 in accordance with the terms of their individual contracts.

58.4 The resulting EDAM rates per kWh (credit or debit) will be shown on statements filed with the Public Service Commission apart from this rate schedule to become effective April 1st of each year, commencing April 1, 2011.

27

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 220 ELECTRICITY LEAF: 349 NIAGARA MOHAWK POWER CORPORATION REVISION: 3 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 2

SERVICE CLASSIFICATION NO. 1 RESIDENTIAL AND FARM SERVICE

APPLICABLE TO USE OF SERVICE FOR: Single phase residential purposes, in an individual residence; and in an individual flat or individual apartment in a multiple family dwelling; residential purposes in a multiple occupancy building where not more than two individual flats, apartments or divided living spaces are available; residential purposes in a rooming house where not more than four rooms are available for rent; single or three phase service to any premise owned or leased by any not-for-profit corporation association or body organized and conducted in good faith for religious purposes and used primarily or principally in connection with such religious purposes as required by Public Service Law, Section 76 and Special Provision I of this Service Classification; single phase farm service when supplied through the farm residence meter; for single or three phase service primarily and principally in connection with a community residence as defined in the Mental Hygiene Law that are operated by a not-for-profit corporation and are either (1) a "supervised living facility" (as defined in the Mental Hygiene Law) providing 24-hour per day on-site supervision and living accommodations for 14 or fewer residents; or (2) a "supportive living facility" (as defined in the Mental Hygiene Law) providing supervised independent living without 24-hour per day on-site supervision; for posts and halls, owned or leased by a not-for-profit corporation that is a veterans' organization. Available throughout the Company's service area from existing circuits of adequate capacity and appropriate character. Written application may be required upon Company's prescribed forms. CHARACTER OF SERVICE: Continuous. Single or three phase alternating current as specified in the "Applicable To Use of Service For" provision, above, approximately 60 Hz, at one standard secondary voltage approximately 120 volts 2 wire, 120/240 volts 3 wire, or 120/208 volts 3 wire single phase and approximately 120 volts 3 wire, 240 volts 3 wire, 120/208 volts 4 wire or 277/480 volts 4 wire three phase. Religious: Continuous. Single or three phase alternating current as specified in the "Applicable To Use of Service For" provision, above, approximately 60 Hz. STANDARD TARIFF CHARGES: The charges presented below are applicable to customers subject to either Market Rate Service or Standard Rate Service as described in Rule 48 of this Schedule. Distribution Delivery Charges for all Load Zones:

Basic Service Charge $16.21 Income Eligible Basic Service Credit $10.00

Per kWh $ .05209 Competitive Transition Charges, per kWh for all Load Zones: $.00199 Company Supplied Electricity Supply Service Charges, per kWh Company supplied Electricity Supply Service charges shall be set according to the market price of electricity determined in accordance with Rule 46, Electricity Supply Cost MONTHLY MINIMUM CHARGE: $16.21

28

Page 31: 207 Tariff Leaves - National Grid Leaves.pdfELECTRIC TARIFF CHANGES PSC 220 Electricity Tariff PSC 214 Electricity Tariff for Street, Highway, Roadway and Other Outdoor Lighting January

Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 220 ELECTRICITY LEAF: 350 NIAGARA MOHAWK POWER CORPORATION REVISION: 1 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 0

SERVICE CLASSIFICATION NO. 1 (Continued) ADJUSTMENTS TO STANDARD TARIFF RATES AND CHARGES: Customers served under this service classification shall be subject to adjustments and applied in the manner described in each respective Rule. Rule 29 - Delivery Charge Adjustment Rule 40 - New York Power Authority Hydropower Reconciliation Benefit Mechanism Rule 41 - System Benefits Charge Rule 42 - Merchant Function Charge Rule 43 - Transmission Revenue Adjustment Rule 49 - Renewable Portfolio Surcharge Rule 56 - Incremental State Assessment Surcharge Rule 57 - Revenue Decoupling Mechanism Rule 58 - Electric Delivery Adjustment Mechanism INCREASE IN RATE AND CHARGES: The charges under this Service Classification, including minimum charge, will be increased by a tax factor pursuant to Rule 32. TERMS OF PAYMENT: Bills are due and payable when rendered. Full payment must be received on or before the date shown on the bill to avoid a late payment charge pursuant to Rule 26.4. TERM: One month and continuously from month to month thereafter until permanently terminated on three days notice to Company, or one year and thereafter until terminated as provided in the written application for service. SPECIAL PROVISIONS: A. Service under this Service Classification is primarily intended for residential customers residing in individual dwelling

units. 1. When minor professional or commercial operations are conducted within the individual dwelling unit, service under this Service Classification will be permitted providing all of the following three qualifications are met: a. The minor professional or commercial operations must be exclusively by the residential customer residing at the

individual dwelling unit served. Use of the professional or commercial area by another professional person or persons in addition to the resident disqualifies the customer to receive Electric Service or Electricity Supply Service under this Service Classification.

b. The area used by the minor professional or commercial operations does not exceed 50 percent of the total cubical content of the individual dwelling unit.

c. Not more than two (2) rooms of any size are contained within the 50 percent cubical content of the area used for professional or commercial operations.

Residential customers having professional or commercial operations within an individual dwelling unit that do not meet all of the three qualifications must take service under the General Service Classification. Such customers, however, can elect to separate the electrical use between the residential area and the area used for professional or commercial operations and to have the Company set an additional meter. The meter used to measure the electrical use in the professional or commercial operations area will be billed under the General Service Classification.

29

Page 32: 207 Tariff Leaves - National Grid Leaves.pdfELECTRIC TARIFF CHANGES PSC 220 Electricity Tariff PSC 214 Electricity Tariff for Street, Highway, Roadway and Other Outdoor Lighting January

Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 220 ELECTRICITY LEAF: 359 NIAGARA MOHAWK POWER CORPORATION REVISION: 3 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 2

SERVICE CLASSIFICATION NO. 1-C (Continued)

STANDARD TARIFF CHARGES: Distribution Delivery Charges for all Load Zones: Basic Service Charge, for all Load Zones: $30.00 Income Eligible Basic Service Credit $10.00 Per kWh: $ .04487 Competitive Transition Charges, per kWh for all Load Zones: $.00000 Company Supplied Electricity Supply Service Charges, per kWh: Company supplied Electricity Supply Service (“ESS”) charges shall be set according to the market price of

electricity determined in accordance with Rule 46, Electricity Supply Service. Effective September 1, 2006, ESS charges shall be calculated as the daily class load shaped thirty-day weighted average market price for each Rate Period defined above, except that the Summer Off-Peak, Winter Off-Peak and/or Off-Season Rate Periods shall be considered one Rate Period for this purpose.

MONTHLY MINIMUM CHARGE: $30.00 ADJUSTMENTS TO STANDARD CHARGES: Customers served under this service classification shall be subject to adjustments and applied in the manners described in each respective Rule. Rule 29 -Delivery Charge Adjustment Rule 40 -New York Power Authority Hydropower Reconciliation Benefit Mechanism Rule 41 -System Benefits Charge Rule 42 -Merchant Function Charge Rule 43 -Transmission Revenue Adjustment Rule 49 -Renewable Portfolio Surcharge Rule 56 - Incremental State Assessment Surcharge Rule 57 - Revenue Decoupling Mechanism Rule 58 - Electric Delivery Adjustment Mechanism INCREASE IN CHARGES: The charges under this Service Classification, including the minimum charge, will be increased by a tax factor pursuant to Rule 32. TERM: One year from commencement of service under Service Classification No. 1-C and continuously from month to month thereafter until canceled upon written notice to the Company. TERMS OF PAYMENT: Bills are due and payable when rendered. Full payment must be received on or before the date shown on the bill to avoid a late payment charge pursuant to Rule 26.4.

30

Page 33: 207 Tariff Leaves - National Grid Leaves.pdfELECTRIC TARIFF CHANGES PSC 220 Electricity Tariff PSC 214 Electricity Tariff for Street, Highway, Roadway and Other Outdoor Lighting January

Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 220 ELECTRICITY LEAF: 370 NIAGARA MOHAWK POWER CORPORATION REVISION: 3 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 2

SERVICE CLASSIFICATION NO. 2

SMALL GENERAL SERVICE APPLICABLE TO USE OF SERVICE FOR: All purposes required by customer on the premises for which no other service classification is specifically provided and where such entire requirements are delivered at one point and singly metered at the delivery voltage (except as provided in Special Provision C). A customer once served under this service classification shall remain on this service classification until the monthly measured demand exceeds 100 kW for twelve consecutive months following the initial term of service, except as provided in Special Provision I, whereupon service may be taken under another appropriate service classification. Available throughout the Company's service area from existing circuits of adequate capacity and appropriate character. APPLICATION FOR SERVICE Written application on the Company's prescribed Form A or Form C may be required, however, failure to execute a Form A or Form C Contract does not exempt the customer from paying all rates and charges provided herein. All riders, whenever applicable, shall be attached to the required form. When accepted by the Company, such application shall constitute an agreement for service hereunder. CHARACTER OF SERVICE: Continuous. Single or three phase alternating current, approximately 60 Hz, at one standard secondary voltage ranging from 120 to 480 volts or at a higher standard voltage, if available and requested by customer. Company will indicate the voltage and type of service available and appropriate for the customer's requirements. The rates and charges presented below are applicable to customers subject to either Market Rate Service or Standard Rate Service as described in Rule 48 of this Schedule. STANDARD TARIFF CHARGES FOR UNMETERED DEMAND SERVICE: Distribution Delivery Rates and Charges for all Load Zones: Basic Service Charge $21.02 per kWh $ .05607 Competitive Transition Charges, per kWh for all Load Zones: $.00818 Company supplied Electricity Supply Service Charges, per kWh: Company supplied Electricity Supply Service charges shall be set according to the market price of electricity

determined in accordance with Rule 46, Electricity Supply Cost. MONTHLY MINIMUM CHARGE: $21.02

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Page 34: 207 Tariff Leaves - National Grid Leaves.pdfELECTRIC TARIFF CHANGES PSC 220 Electricity Tariff PSC 214 Electricity Tariff for Street, Highway, Roadway and Other Outdoor Lighting January

Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 220 ELECTRICITY LEAF: 371 NIAGARA MOHAWK POWER CORPORATION REVISION: 3 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 2

SERVICE CLASSIFICATION NO. 2 (Continued) STANDARD TARIFF CHARGES FOR METERED DEMAND SERVICE: Distribution Delivery Rates and Charges for all Load Zones: Basic Service Charge $52.52 Distribution Delivery Charges, per kW: $10.10 per kWh: $ 0.01823 Competitive Transition Charges, per kWh for all Load Zones: $.00291 Company supplied Electricity Supply Service Charges, per kWh: Company supplied Electricity Supply Service charges shall be set according to the market price of electricity

determined in accordance with Rule 46, Electricity Supply Cost. MONTHLY MINIMUM CHARGE: $62.62 ADJUSTMENTS TO STANDARD TARIFF CHARGES: Customers served under this service classification shall be subject to adjustments and applied in the manner described in each respective Rule. Rule 29 -Delivery Charge Adjustment (2 Non-Demand) Rule 41 -System Benefits Charge Rule 42 –Merchant Function Charge Rule 43 -Transmission Revenue Adjustment Rule 49 -Renewable Portfolio Surcharge Rule 56 - Incremental State Assessment Surcharge Rule 57 - Revenue Decoupling Mechanism Rule 58 - Electric Delivery Adjustment Mechanism INCREASE IN RATES AND CHARGES: The rates and charges under this Service Classification, including minimum charge, will be increased by a tax factor pursuant to Rule 32. DETERMINATION OF DEMAND: A. A demand meter shall be installed whenever the monthly energy consumption for any four consecutive months of

a customer exceeds 2000 kWh per month or whenever the connected load of customer indicates that the energy consumption will exceed 2000 kWh per month. A demand meter, once installed, shall not be removed until after the energy consumption has been less than 2000 kWh per month for twelve consecutive months, which requirement may not be avoided by temporarily terminating service.

B. The Distribution Delivery demand and Competitive Transition Charge demand shall be the highest average kW

measured in a fifteen minute interval during the billing period, but not less than one kW nor less than the demand contracted for.

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Page 35: 207 Tariff Leaves - National Grid Leaves.pdfELECTRIC TARIFF CHANGES PSC 220 Electricity Tariff PSC 214 Electricity Tariff for Street, Highway, Roadway and Other Outdoor Lighting January

Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 220 ELECTRICITY LEAF: 375 NIAGARA MOHAWK POWER CORPORATION REVISION: 3 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 2

SERVICE CLASSIFICATION NO. 2 (continued) SPECIAL PROVISIONS: (continued) J. VETERANS ORGANIZATION OPTIONAL TIME-OF-USE RATES Posts and halls, owned by a not-for-

profit corporation that is a veterans' organization, and who are eligible to take service under the provisions of this service classification shall further be eligible to pay for charges on the basis of the time-of-use (TOU) rates specified within this special provision J as pursuant to Public Service Law 66, Subdivision 27.

(1) RATING PERIODS for all Special Provision J TOU service shall be defined as follows: Winter (December, January & February) On-Peak: 5:00 p.m. to 8:00 p.m., weekdays Shoulder-Peak: 9:00 a.m. to 5:00 p.m., weekdays Off-Peak: 8:00 p.m. to 9:00 a.m., weekdays and all hours on weekends. Note: Christmas Day and New Year's Day are defined as off-peak. Summer (June, July and August) On-Peak: 11:00 a.m. to 5:00 p.m., weekdays Shoulder-Peak: 8:00 a.m. to 11:00 a.m., weekdays and 5:00 p.m. to 8:00 p.m., weekdays Off-Peak: 8:00 p.m. to 8:00 a.m., weekdays and all hours on weekends. Note: Independence Day is defined as off-peak. Off-Season (March, April, May, September, October & November) Off-Season: All hours of all days. The rates and charges presented below are applicable to customers subject to either Market Rate Service or Standard Rate Service as described in Rule 48 of this Schedule. (2) STANDARD TARIFF CHARGES FOR UNMETERED DEMAND, Special Provision J, TOU service are as

follows: Distribution Delivery Rates and Charges for all Load Zones: Basic Service Charge $ 10.95 For all on-peak kWh $ .14837 For all shoulder-peak kWh: $ .09292 For all off-peak kWh: $ .05179 For all off-season kWh: $ .05179 Competitive Transition Charges, per kWh for all Load Zones: For all On-Peak kWh $0.00000 For all Shoulder-Peak kWH 0.00000 For all Off-Peak kWh 0.00000 For all Off-Season kWh 0.00000 Company supplied Electricity Supply Service Charges, per kWh: Company supplied Electricity Supply Service charges shall be set according to the market price of electricity

determined in accordance with Rule 46, Electricity Supply Cost.

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Page 36: 207 Tariff Leaves - National Grid Leaves.pdfELECTRIC TARIFF CHANGES PSC 220 Electricity Tariff PSC 214 Electricity Tariff for Street, Highway, Roadway and Other Outdoor Lighting January

Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 220 ELECTRICITY LEAF: 376 NIAGARA MOHAWK POWER CORPORATION REVISION: 3 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 2

SERVICE CLASSIFICATION NO. 2 (continued)

SPECIAL PROVISIONS: (continued) (3) STANDARD TARIFF CHARGES FOR METERED-DEMAND, Special Provision J, TOU service are as

follows: Distribution Delivery Rates and Charges for all Load Zones: Basic Service Charge $11.08 Distribution Delivery Charges, per kW: $ 8.84 per kWh: $ 0.03532 Competitive Transition Charges, per kWh for all Load Zones: For all On-Peak $0.01053 For all Shoulder-Peak 0.00424 For all Off-Peak 0.00129 For all Off-Season 0.00129 Company supplied Electricity Supply Service Charges, per kWh: Company supplied Electricity Supply Service charges shall be set according to the market price of electricity

determined in accordance with Rule 46, Electricity Supply Cost. (4) MONTHLY MINIMUM CHARGE for both METERED-DEMAND and UNMETERED-

DEMAND, Special Provision J, TOU service is: $11.08, Continuously (5) OTHER S.C. NO. 2 PROVISION APPLICABILITY Time-of-use service taken under Special

Provision J remains subject to and is governed by the Adjustments to Rates and Charges, Increase in Rates and Charges, Determination of Demand, Terms of Payment, Term and preceding Special Provisions C, D, F and G of Service Classification No. 2 described herein. Time-of-use service taken under Special Provision J will also be subject to mandatory monthly meter reading.

K. Service taken under this Service Classification No. 2 may be eligible for a limited-duration bill reduction treatment

as described in Rule 34 - Economic Development Programs

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Page 37: 207 Tariff Leaves - National Grid Leaves.pdfELECTRIC TARIFF CHANGES PSC 220 Electricity Tariff PSC 214 Electricity Tariff for Street, Highway, Roadway and Other Outdoor Lighting January

Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 220 ELECTRICITY LEAF: 379 NIAGARA MOHAWK POWER CORPORATION REVISION: 3 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 2

SERVICE CLASSIFICATION NO. 3 (Continued) The rates and charges presented below are applicable to customers subject to either Market Rate Service or Standard Rate Service as described in Rule 48 of this Schedule. MONTHLY RATE: Delivery Voltage 0-2.2 kV 2.2-15 kV 22-50 kV Over 60 kV Customer Charge: Distribution Delivery $260.15 $436.70 $565.44 $565.44 Distribution Delivery $303.92 $480.47 $609.21 $609.21 (Special Provision L) Per kWh Distribution Delivery $0.00999 $0.00437 $0.00000 $0.0000 Plus Demand Charges: Distribution Delivery Charges, Per kW Minimum Demand Charges: For first 40 or less kW of Demand: 0-2.2 kV 2.2-15 kV 22-50 kV Over 60 kV $625.20 $460.00 $178.80 $178.80 Additional Demand Charges: Per kW of Demand for all kW of Demand over 40: 0-2.2 kV 2.2-15 kV 22-50 kV Over 60kV $15.63 $ 11.50 $ 4.47 $4.47 Competitive Transition Charges, Per Kw Minimum Demand Charges: For first 40 or less kW of Demand: 0-2.2 kV 2.2-15 kV 22-50 kV Over 60 kV $44.80 $122.80 $201.60 $201.60 Additional Demand Charges: Per kW of Demand for all kW of Demand over 40: 0-2.2 kV 2.2-15 kV 22-50 kV Over 60 kV $1.12 $3.07 $5.04 $5.04 Plus Reactive Demand Charges: All Delivery Voltages: $0.85 for each RkVA of lagging reactive demand. Electricity Supply Service/Competitive Transition Charge (per kWh): Company Supplied Electricity Supply Service Charges, per kWh: All customers, except customers subject to Special Provision L herein, will be billed for electricity supply service

based on their actual monthly kWh usage. Customers who are not subject to Special Provision L and who take ESS under Rule 46 will be billed at a thirty-day weighted average market price as established in Rule 46 based on the class/voltage level load shape for this service classification excluding those customers subject to Special Provision L .

35

Page 38: 207 Tariff Leaves - National Grid Leaves.pdfELECTRIC TARIFF CHANGES PSC 220 Electricity Tariff PSC 214 Electricity Tariff for Street, Highway, Roadway and Other Outdoor Lighting January

Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 220 ELECTRICITY LEAF: 380 NIAGARA MOHAWK POWER CORPORATION REVISION: 3 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 2

SERVICE CLASSIFICATION NO. 3 (Continued) MONTHLY RATE: (Continued)

Competitive Transition Charges, per kWh for all Load Zones First 450 Hours Over 450 Hours of Max kW Usage of Max kW Usage Secondary (0-2.2 kV) $0.00285 $0.00097 Primary (2.2-15 kV) $0.01035 $0.00403 Subtransmission (22-50 kV) $0.01497 $0.00592 Transmission (Over 60 kV) $0.01497 $0.00592

36

Page 39: 207 Tariff Leaves - National Grid Leaves.pdfELECTRIC TARIFF CHANGES PSC 220 Electricity Tariff PSC 214 Electricity Tariff for Street, Highway, Roadway and Other Outdoor Lighting January

Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 220 ELECTRICITY LEAF: 381 NIAGARA MOHAWK POWER CORPORATION REVISION: 2 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 1

SERVICE CLASSIFICATION NO. 3 (Continued) MONTHLY MINIMUM CHARGE: The monthly minimum charge is the charge computed under MONTHLY RATE, the demand being determined in accordance with the provisions included under Determination of Demand. ADJUSTMENTS TO STANDARD RATES AND CHARGES: Customers served under this service classification shall be subject to adjustments and applied in the manner described in each respective Rule. Rule 41 - System Benefits Charges Rule 43 -Transmission Revenue Adjustment Rule 42 -Merchant Function Charge Rule 49 -Renewable Portfolio Surcharge Rule 56 - Incremental State Assessment Surcharge Rule 57 - Revenue Decoupling Mechanism Rule 58 - Electric Delivery Adjustment Mechanism INCREASE IN RATES AND CHARGES: The rates and charges under this service classification, including System Benefits Charge and minimum charge, will be increased by a tax factor pursuant to Rule 32. DETERMINATION OF DEMAND: A. The Distribution Delivery and Competitive Transition Charge demand for delivery voltage up to 2.2 kV and 2.2-15

kV shall be based on the highest kW measured over any fifteen minute interval during the month, but not less than one-half of the highest such demand occurring during any of the preceding eleven months, nor less than the demand contracted for.

B. The Distribution Delivery demand and Competitive Transition Charge demand for delivery voltage 22-50 kV and

Over 60 kV, shall be the highest kW measured over any fifteen minute interval during the month, but not less than the demand specified for.

C. The Reactive Demand shall be based on the highest RkVA of lagging reactive demand measured over a fifteen

minute interval during the month less one-third of the highest kW demand measured during the month. The Reactive Demand shall be determined:

1. when a customer’s demand has exceeded 500 kW for three consecutive months for service rendered before May 1, 2010; or

2. when customer’s demand has exceeded 500 kW in any two of the previous twelve months for service rendered on and after May 1, 2010; or

3. when the connected load of the customer indicates that the kW demand may normally exceed 500 kW. Reactive Demand determination shall continue until the demand has been less than 500 kW for twelve consecutive

months.

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Page 40: 207 Tariff Leaves - National Grid Leaves.pdfELECTRIC TARIFF CHANGES PSC 220 Electricity Tariff PSC 214 Electricity Tariff for Street, Highway, Roadway and Other Outdoor Lighting January

Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 220 ELECTRICITY LEAF: 388 NIAGARA MOHAWK POWER CORPORATION REVISION: 1 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 0

SERVICE CLASSIFICATION NO. 3 (Continued) SPECIAL PROVISIONS: (continued) K. In accordance with Case No. 01-M-0075 – Opinion No. 01-6, issued December 3, 2001 and Order Adopting

Economic Development Plan, issued and effective October 24, 2002, as corrected in an Errata Notice issued November 13, 2002, qualifying Business Expansion and Business Attraction Customers and qualifying SC12 customers previously receiving Optional Service shall be entitled to a demand charge reduction at the end of their discount term under the following conditions: SC-12 Business Expansion and Business Attraction Customers who are required to be reclassified in accordance with the provision of this Tariff from SC-2D to SC-3 at the end of the standard 5-year discount term, shall be subject to an additional two (2) years of demand charges at the prevailing SC-2D rate before becoming subject to the SC-3 voltage level specific Distribution Delivery Demand Charge and Competitive Transition Demand Charge associated with its parent SC-3 Standard Tariff rates and charges. At the end of the two (2) year period the customer will no longer be subject to the prevailing SC-2 demand charge and will be subject to the applicable SC-3 demand charges.

SC-12 Customers previously receiving Optional Service who are required to be reclassified in accordance with the provision of this Tariff from SC-2D to SC-3 at the end of the discount term, shall be subject to an additional two (2) years of demand charges at the prevailing SC-2D rate before becoming subject to the SC-3 voltage level specific Distribution Delivery Demand Charge and Competitive Transition Demand Charge associated with its parent SC-3 Standard Tariff rates and charges. At the end of the two year (2) year period the customer will no longer be subject to the prevailing SC-2 demand charge and will be subject to the applicable SC-3 demand charges.

Customers must obtain, at their expense, a comprehensive energy audit before qualifying for this demand charge reduction and will have up to two years to implement any identified energy efficiency measures that have a payback of two years or less. Customers shall also pursue currently available NYSERDA programs to aid in these identified energy efficiency measures. Customers who fail to meet these conditions will, as applicable, be ineligible for the demand charge reduction or forfeit any demand charge reduction described in this Special Provision.

The Company has the right to withhold or terminate funding if customer is in arrears on their current account.

This Special Provision is applicable for the term of the Joint Proposal as approved by the Commission in Case No. 01-M-0075. Accordingly, this Special Provision expires December 31, 2013.

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Page 41: 207 Tariff Leaves - National Grid Leaves.pdfELECTRIC TARIFF CHANGES PSC 220 Electricity Tariff PSC 214 Electricity Tariff for Street, Highway, Roadway and Other Outdoor Lighting January

Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 220 ELECTRICITY LEAF: 391 NIAGARA MOHAWK POWER CORPORATION REVISION: 3 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 2

SERVICE CLASSIFICATION NO. 3A (Continued) RATE BLOCKS: Standard Tariff Rates applicable to this service classification are administered on the basis of the number of kWh used and maximum kW of demand used in the billing period. Rate Blocks are defined as follows: Block 1 First 250 hours of maximum demand measured in kW Block 2 Next 150 kWhs of usage Block 3 All remaining kWhs of usage that are in excess of Blocks 1 and 2 Block 1, Block 2 and Block 3 kWhs of usage shall be allocated to rating periods according to the metered usage of electricity and the rating periods described below. Maximum demand shall be determined as the highest demand measured in the billing period. In the event the billing period consists of less than 27 days or more than 35 days, the maximum demand shall be prorated on the basis of the number of elapsed days divided by 30. RATE PERIODS: On-peak hours are defined as the hours between 8:00 a.m. and 10:00 p.m., Mondays through Fridays, except for the following holidays when such holidays fall on other than a Saturday or a Sunday; New Year's Day, Memorial Day, Independence Day, Labor Day, Thanksgiving Day and Christmas Day. All other hours are defined as off-peak. CHARGES: Delivery Voltage Up to 2.2 kV 2.2-15 kV 22-50kV Over 60 kV Customer Charges: Distribution Delivery $902.00 $902.00 $1400.00 $3172.00 Plus Demand Charges: Distribution Delivery Charges; per kW: $ 14.75 $ 14.20 $ 4.00 $ 3.28 Competitive Transition Charges; per kW: $ 0.00 $ .30 $ 2.91 $ 2.78 Plus kWh Charges: Distribution Delivery Charges; per kWh: First 250 Hours of Use On-Peak $0.00000 $0.00000 $0.00000 $0.00000 Off-Peak $0.00000 $0.00000 $0.00000 $0.00000 PLUS REACTIVE DEMAND CHARGES: All Delivery Voltages: $ 1.02 Per kilovolt-ampere of lagging Reactive Demand

39

Page 42: 207 Tariff Leaves - National Grid Leaves.pdfELECTRIC TARIFF CHANGES PSC 220 Electricity Tariff PSC 214 Electricity Tariff for Street, Highway, Roadway and Other Outdoor Lighting January

Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 220 ELECTRICITY LEAF: 392 NIAGARA MOHAWK POWER CORPORATION REVISION: 3 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 2

SERVICE CLASSIFICATION NO. 3A (Continued) Electricity Supply Service / Competitive Transition Charge (per kWh): Company Supplied Electricity Supply Service Charges: Company supplied Electricity Supply Service Charges shall be set on an hourly basis according to the market price of electricity determined in accordance with Rule 46, Electricity Supply Cost. Competitive Transition Charge, per kWh for all Load Zones Per kWh Secondary Primary Subtransmission Transmission (Up to 2.2 kV) (2.2-15 kV) (22-50 kV) (Over 60 kV) First 250 Hours of Use On-Peak $0.00000 $0.00050 $0.01462 $0.01301 Off-Peak $0.00000 $0.00050 $0.01462 $0.01301 Next 150 Hours of Use On-Peak $0.00000 $0.00000 $0.00000 $0.00000 Off-Peak $0.00000 $0.00000 $0.00000 $0.00000 Over 400 Hours of Use On-Peak $0.00000 $0.00000 $0.00000 $0.00000 Off-Peak $0.00000 $0.00000 $0.00000 $0.00000

40

Page 43: 207 Tariff Leaves - National Grid Leaves.pdfELECTRIC TARIFF CHANGES PSC 220 Electricity Tariff PSC 214 Electricity Tariff for Street, Highway, Roadway and Other Outdoor Lighting January

Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 220 ELECTRICITY LEAF: 395 NIAGARA MOHAWK POWER CORPORATION REVISION: 1 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 0

SERVICE CLASSIFICATION NO. 3A (Continued) TERM: Except as otherwise provided herein, the Term under this service classification shall be one year from commencement of service and continuously thereafter until permanently canceled by customer upon ninety days' prior written notice to the Company. Cancellation by customer followed by resumption of service at the same location within one year shall not modify in any way the Determination of Demand as above provided. When the amount of an investment by the Company or other conditions of the service are such as to warrant, the Company may, with the permission of Public Service Commission, require that the initial term be longer than one year and for successive one year terms thereafter until canceled effective at the expiration of the initial Term, or of any succeeding one year Term, by customer giving ninety days' prior written notice to Company. Customers executing a Form J service agreement shall be required to comply with the terms and termination provisions established in Form J. SPECIAL PROVISIONS: A. Combined Metering and Billing: When the Company, pursuant to Rule 25.1.4.3, has provided Electric Service at

the customer's single location through more than one Retail Delivery Point, the quantities derived from all necessary meters will be combined for billing purposes in accordance with the provisions of such rule upon the execution of the rider for Combined Metering and Billing attached to Form C.

B. Metering Voltage: When a customer provides the high voltage equipment to accept a service voltage higher than

2,200 volts, the Electric Service voltage will be the Company's incoming line voltage. When the Company provides all or part of the high voltage equipment, the service voltage will be the secondary voltage of the Company's transformers. When service is metered at a voltage either higher or lower than the voltage of delivery, metered quantities will be adjusted for billing as provided in Rule 25.4 of General Information.

C. Riders: Service taken under this service classification may be eligible for a limited-duration bill reduction

treatment as described in Rule 34, Economic Development Programs. D. Customers taking service under this Service Classification No. 3A are subject to the following surcharges: Rule 41 - System Benefits Charges Rule 43 - Transmission Revenue Adjustment Rule 42 - Merchant Function Charge Rule 49 - Renewable Portfolio Surcharge Rule 56 - Incremental State Assessment Surcharge Rule 57 - Revenue Decoupling Mechanism Rule 58 - Electric Delivery Adjustment Mechanism

41

Page 44: 207 Tariff Leaves - National Grid Leaves.pdfELECTRIC TARIFF CHANGES PSC 220 Electricity Tariff PSC 214 Electricity Tariff for Street, Highway, Roadway and Other Outdoor Lighting January

Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 220 ELECTRICITY LEAF: 407 NIAGARA MOHAWK POWER CORPORATION REVISION: 3 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 2

SERVICE CLASSIFICATION NO. 4 (Continued) SPECIAL PROVISIONS (Continued) K. Distribution Delivery Rates for HLFF Customers (Continued) Distribution delivery rates for CTC exempt High Load Factor Fitzpatrick customers for New Allocations shall be

set according to the distribution delivery rates for the S.C. 3A rate classification. The distribution delivery rates are subject to be updated through December 31, 2013. The distribution delivery rates are as follows:

Rate Per kW of Rate per kWh Delivery Level Contract Demand of Energy Delivered Secondary (<2.2 kV) $ 14.75 $0.00000 Primary (2.2 - 15 kV) $ 14.20 $0.00000 Subtransmission (22 - 50 kV) $ 4.00 $0.00000 Transmission (>60 kV) $ 3.28 $0.00000

New Allocations are defined in Special Provision M below. L. DISTRIBUTION DELIVERY RATES FOR NYPA CUSTOMERS Customers who receive NYPA Hydro allocations, which are delivered by Niagara Mohawk, shall be subject to

distribution delivery rates as set out below: Transmission and distribution delivery rates for Existing Allocations of NYPA Hydro allocations shall be frozen at

the following rates through December 31, 2011. Rate per kW of Delivery Level Contract Demand Secondary (<2.2 kV) $1.52 Primary (2.2 - 15 kV) $1.52 Subtransmission (22 -50 kV) $1.52 Transmission (>60 kV) $1.52 Existing Allocations are defined in Special Provision M below. Distribution delivery rates for New Allocations of NYPA hydro shall be set according to the distribution delivery

rates for S.C. No. 3 or S.C. No. 3A, which determination shall be based upon the supplemental service that the customer would otherwise receive service under. The distribution delivery rates are subject to update through December 31, 2013.

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 220 ELECTRICITY LEAF: 408 NIAGARA MOHAWK POWER CORPORATION REVISION: 3 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 2

SERVICE CLASSIFICATION NO. 4 (Continued) SPECIAL PROVISIONS (Continued) L. DISTRIBUTION DELIVERY RATES FOR NYPA CUSTOMERS (Continued) The distribution delivery rates for New Allocations of NYPA hydro to S.C. 4 customers with supplemental service

provided at the S.C. No. 3 rates are as follows: Rate Per kW of Rate per kWh Delivery Level Contract Demand of Energy Delivered Secondary (<2.2 kV) $ 15.63 $0.00999 Primary (2.2 - 15 kV) $ 11.50 $0.00437 Subtransmission (22 - 50 kV) $ 4.47 $0.00000 Transmission (>60 kV) $ 4.47 $0.00000 The distribution delivery rates for New Allocations of NYPA hydro to S.C. 4 customers with supplemental service

provided at the S.C. No. 3A rates are as follows: Rate Per kW of Rate per kWh Delivery Level Contract Demand of Energy Delivered Secondary (<2.2 kV) $ 14.75 $0.00000 Primary (2.2 - 15 kV) $ 14.20 $0.00000 Subtransmission (22 - 50 kV) $ 4.00 $0.00000 Transmission (>60 kV) $ 3.28 $0.00000 New Allocations are defined in Special Provision M below. M. EXISTING AND NEW ALLOCATIONS DEFINED New Allocations as used in Special Provisions K and L above shall be defined as allocations approved by NYPA's

trustees after February 1, 2002, but shall not include: Replacement Power that becomes available for reallocation prior to September 30, 2002 under Article V of the

Agreement: "Allocation and Transfer of Replacement Power Pursuant to Niagara Contract NS-1" dated April 4, 1988; or

Transfers and assignments of allocations from a customer premise / location on Niagara Mohawk's system (i.e., a

change in ownership / occupancy of a premise / location will not be deemed "new"). Existing Allocations as used in Special Provisions K and L above shall be defined as allocations which are not

New Allocations.

A customer with an Existing Allocation (may receive a New Allocation without causing its Existing Allocations to be classified as New Allocations under this service classification.

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 220 ELECTRICITY LEAF: 416 NIAGARA MOHAWK POWER CORPORATION REVISION: 1 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 0

SERVICE CLASSIFICATION NO. 7 (Continued)

3, The Parent Service Classification shall be defined based upon the applicable Contract Demand at the delivery

point (as initially calculated by the Company). 4. Exemptions From SC-7

The following customers shall not be subject to S.C.7 but shall be served under the customer's otherwise applicable service classification. Each of applicability provisions 4(C), 4(D), and 4(F) shall be evaluated and considered for termination in the review of the August 2005 CTC Reset filing. Standby service rates shall not apply to:

A. “Behind the Meter” Service Self supplied electricity where a Wholesale Generator, when operating, supplies all of its electric energy needs

from "behind the meter" (that is, the energy does not pass through the point of interconnection between the generator's facility and the utility's retail delivery system to which it is interconnected).

B. Separately Metered Accounts Not Served by OSG All separately metered service accounts within the premises whereby electricity consumption is not otherwise

served directly through facilities owned by the customer (e.g., power to the facility's outer buildings) shall be provided at the standard tariff rates for the Parent Service Classification.

C. Small Generators Operating Before December 31, 2013 Customers with a nameplate aggregate generator(s) 5 kVA or smaller and installed and operating prior to

December 31, 2013 shall be served at the standard tariff rates for the Parent Service Classification.

D. Certain Customers Grandfathered Under Form Gf: Standby service rates shall not apply to customers served on the standard classification as of January 1, 2002 that have executed a form Gf and were grandfathered as a result of Form Gf of PSC 207 as of January 1, 2002; except where such customer is a SC-3 subtransmission or transmission voltage level or SC-3A subtransmission or transmission voltage level customer and is a Wholesale Generator. Effective May 1, 2006, customers grandfathered under this provision may elect at any time to take service under this service classification. Such customers may exercise this option only once and may not elect to receive service under another service classification, unless otherwise eligible therefore. This grandfathering provision shall expire and no longer apply and Standby Service Rates shall apply if and at such time the customer installs any New Generating Equipment and this SC-7 Tariff shall apply as defined herein.

44

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 220 ELECTRICITY LEAF: 421 NIAGARA MOHAWK POWER CORPORATION REVISION: 4 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 3

SERVICE CLASSIFICATION NO. 7 (Continued)

Applicable Rates and Charges SERVICE CLASSIFICATION NO. 1 - Residential MONTHLY RATE: Customer Charge: $16.21 Competitive Transition Charge All Load Zones $ .41 Metering and Communications/Incremental Customer Charge All Load Zones Leaf No. 429 (A-E) Contract Customer Charge: Distribution Delivery $24.62 Competitive Transition Charge All Load Zones $ .63 As Used Daily Energy Charges, Per kWh: Distribution Delivery $0.01250 Competitive Transition Charge All Load Zones $0.00032 SERVICE CLASSIFICATION NO. 2ND MONTHLY RATE: Customer Charge: $21.02 Competitive Transition Charge All Load Zones $ 1.73 Metering and Communications/Incremental Customer Charge All Load Zones Leaf No. 429 (A-E) Standby Contract Customer Charge Distribution Delivery $19.56 Competitive Transition Charge All Load Zones $ 1.61 As Used Daily Energy Charges, Per kWh: Distribution Delivery $0.01588 Competitive Transition Charge All Load Zones $0.00131

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Page 48: 207 Tariff Leaves - National Grid Leaves.pdfELECTRIC TARIFF CHANGES PSC 220 Electricity Tariff PSC 214 Electricity Tariff for Street, Highway, Roadway and Other Outdoor Lighting January

Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 220 ELECTRICITY LEAF: 422 NIAGARA MOHAWK POWER CORPORATION REVISION: 4 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 3

SERVICE CLASSIFICATION NO. 7 (Continued) SERVICE CLASSIFICATION NO. 2D (Interval Meter) MONTHLY RATE: Customer Charge: $52.52 Competitive Transition Charge All Load Zones $ 2.58 Metering and Communications/Incremental Customer Charge All Load Zones Leaf No. 429 (A-E) Contract Demand Charge, per kW: Distribution Delivery $ 7.00 Competitive Transition Charge All Load Zones $ .34 As-Used On-Peak Daily Demand Charges, Per kW: Distribution Delivery $0.5036 Competitive Transition Charge All Load Zones $0.0248 Whenever Company does not have to supply and maintain a transformer or transformers for such service there shall be a discount of ninety cents per kW per month for each kW of billed demand, applicable to the demand charge stated under Standby Contract Distribution Demand Charge.

46

Page 49: 207 Tariff Leaves - National Grid Leaves.pdfELECTRIC TARIFF CHANGES PSC 220 Electricity Tariff PSC 214 Electricity Tariff for Street, Highway, Roadway and Other Outdoor Lighting January

Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 220 ELECTRICITY LEAF: 423 NIAGARA MOHAWK POWER CORPORATION REVISION: 4 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 3

SERVICE CLASSIFICATION NO. 7 (Continued) SERVICE CLASSIFICATION NO. 3 MONTHLY RATE: Customer Charge: Delivery Voltage 0-2.2 kV 2.2-15 kV 22-50 kV Over 60 kV Distribution Delivery Charge: $260.15 $436.70 $565.44 $565.44 Competitive Transition Charge All Load Zones $ 27.32 $216.42 $1087.21 $862.35 Metering and Communications/Incremental Customer Charge: All Load Zones Leaf No. 429 (A-E) Contract Demand Charges, Per kW: Delivery Voltage 0-2.2 kV 2.2-15 kV 22-50 kV Over 60 kV Distribution Delivery $9.63 $6.96 $2.26 $1.92 Competitive Transition Charge All Load Zones $1.01 $3.45 $4.34 $2.93 As-Used On-Peak Daily Demand Charges, Per kW: Delivery Voltage 0-2.2 kV 2.2-15 kV 22-50 kV Over 60 kV Distribution Delivery $0.4898 $0.3076 $0.1229 $0.1124 Competitive Transition Charge All Load Zones $0.0514 $0.1524 $0.2362 $0.1715 Plus Reactive Demand Charges: All Delivery Voltages: $0.85 for each chargeable RkVA of lagging reactive demand.

47

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 220 ELECTRICITY LEAF: 424 NIAGARA MOHAWK POWER CORPORATION REVISION: 4 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 3

SERVICE CLASSIFICATION NO. 7 (Continued) SERVICE CLASSIFICATION NO. 3A MONTHLY RATE: Customer Charge: Delivery Voltage 0-2.2 kV 2.2-15 kV 22-50 kV Over 60 kV Distribution Delivery Charge: $902.00 $902.00 $1,400.00 $3,172.00 Competitive Transition Charge All Load Zones $ 0.00 $ 26.38 $2,026.49 $5,061.43 Metering and Communications/Incremental Customer Charge: All Load Zones Leaf No. 429 (A-E) Contract Demand Charges, Per kW: Delivery Voltage 0-2.2 kV 2.2-15 kV 22-50 kV Over 60 kV Distribution Delivery $6.99 $5.41 $0.76 $0.58 Competitive Transition Charge All Load Zones $0.00 $0.16 $1.10 $0.92 As-Used On-Peak Daily Demand Charges, Per kW: Delivery Voltage 0-2.2 kV 2.2-15 kV 22-50 kV Over 60 kV Distribution Delivery $0.3536 $0.4258 $0.1814 $0.1548 Competitive Transition Charge All Load Zones $0.0000 $0.0125 $0.2626 $0.2471 Plus Reactive Demand Charges: All Delivery Voltages: $1.02 for each chargeable RkVA of lagging reactive demand.

48

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 220 ELECTRICITY LEAF: 425 NIAGARA MOHAWK POWER CORPORATION REVISION: 1 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 0

SERVICE CLASSIFICATION NO. 7 (Continued)

All SERVICE CLASSIFICATION NUMBERS: Electricity Supply Service: Company Supplied Electricity Supply Service Charges, per kWh: All SC-7 parent class SC-3A and SC-7 parent class SC-3 (otherwise subject to SC-3, Special Provision L) demand metered customers who are required to install an interval-meter will be billed for commodity service based on their actual hourly usage and the hourly day-ahead market prices as described in Rule 46 herein. All SC-7 parent class SC-2D and SC-3 (otherwise not subject to SC-3, Special Provision L) customers may elect to be billed for commodity service based on their actual hourly usage and the hourly day-ahead market prices as described in Rule 46 herein. Such election shall be made by the customer in the Form G Application for Electric Standby Service. All other SC-7 customers will be billed for commodity services based on their actual monthly kWh usage and the applicable class load shaped thirty-day weighted average market price as provided in Rule 48.4.2. Company supplied Electricity Supply Service charges shall be set according to the market price of electricity determined in accordance with Rule 46, Electricity Supply Cost. Customers served under this Service Classification No. 7 are also eligible to participate in Rule No. 39 - Retail Access Program. Wholesale Generators receiving Station Power service from the NYISO in accordance with Special Provision J shall receive Electricity Supply Service from the NYISO and shall be exempt from Electricity Supply Service charges under Rule 46.

SURCHARGES AND ADJUSTMENTS Customers served under this Service Classification No. 7 shall be subject to the following surcharges and adjustments: Rule 41 - System Benefits Charges Rule 43 - Transmission Revenue Adjustment Rule 42 - Merchant Function Charge Rule 49 - Renewable Portfolio Surcharge Rule 56 - Incremental State Assessment Surcharge Rule 57 - Revenue Decoupling Mechanism Rule 58 - Electric Delivery Adjustment Mechanism MINIMUM CHARGE: Customers served under this Service Classification No. 7 shall be subject to a minimum Charge which shall be the Customer Charge, the Incremental Customer Charge (where applicable), the Standby Contract Demand Charge and the Competitive Transition Charge.

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 220 ELECTRICITY LEAF: 432 NIAGARA MOHAWK POWER CORPORATION REVISION: 3 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 2

SERVICE CLASSIFICATION NO. 7 (Continued)

SPECIAL PROVISIONS: F. Reduced Customer Charge for Certain Wholesale Generators SC-7 customers who are Wholesale Generators who: (a) have a parent service classification of SC-3 or SC-3A and are served at the subtransmission or

transmission voltage level and (b) have paid for all of their interconnection facilities as defined in the applicable filed interconnection

agreement (or have arranged for payment by an entity other than the Company) and metering equipment, and pay the Company ongoing operation and maintenance costs for that equipment (or have arranged for payment by an entity other than the Company) shall pay a customer charge in lieu of the otherwise applicable customer charge, including the customer charge, CTC, equal to the following:

SC-3 Customer Charge Sub-Transmission Transmission Delivery Voltage 22-50 kV Over 60 kV Distribution Delivery Charge: $176.12 $176.12 Competitive Transition Charge All Load Zones $338.64 $268.60 SC-3A Customer Charge Sub-Transmission Transmission Delivery Voltage 22-50 kV Over 60 kV Distribution Delivery Charge: $436.07 $988.00 Competitive Transition Charge All Load Zones $631.20 $1,576.51

50

Page 53: 207 Tariff Leaves - National Grid Leaves.pdfELECTRIC TARIFF CHANGES PSC 220 Electricity Tariff PSC 214 Electricity Tariff for Street, Highway, Roadway and Other Outdoor Lighting January

Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 220 ELECTRICITY LEAF: 436 NIAGARA MOHAWK POWER CORPORATION REVISION: 1 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 0

SERVICE CLASSIFICATION NO. 7 (Continued)

I.SPECIAL PROVISIONS: I. Individually Negotiated Contract Rates For Standby Electric Service (Continued)

2. Eligibility (Continued)

(g) Verification that any necessary environmental or other permits can be obtained. (h) Corporate federal and state income tax rates. (i) Verification of all terms and conditions related to any performance contract that may be offered to the

customer by any vendor or other contractor in connection with the customer’s proposed project.

The Company will evaluate the information provided by the customer. The customer will be eligible for a CTC discount if the Company determines that the net present value of the customer’s isolation project is more than the net present value of taking backup service from the Company under non-discounted SC-7 rates.

The Company will notify the customer of its decision within 60 days after the customer provides all the required information to the Company.

The Company has the sole discretion to determine whether to grant a CTC discount and, if so, in what amount. However, if a customer is not satisfied with the reasonableness of the Company’s response and/or offer, the customer has the right to petition the Commission for a review of the matter, in accordance with the Commission’s rules and procedures. 3. Standards for Individually Negotiated SC-7 Contracts

Customer Service Contracts A customer receiving a discount under this Special Provision I must execute a Customer Service Contract which specifies the terms and conditions of the agreement between the Company and customer. The Customer Service Contract shall be considered confidential.

Term The term of the Customer Service Contract shall be five (5) years or less. No Customer Service Contract shall extend beyond December 31, 2013. During the term of the Customer Service Contract, the customer will not have the right to isolate from the Company’s system.

51

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 220 ELECTRICITY LEAF: 438 NIAGARA MOHAWK POWER CORPORATION REVISION: 3 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 2

SERVICE CLASSIFICATION NO. 7 (Continued)

SPECIAL PROVISIONS:

J. Reduced Distribution Delivery Charges for Wholesale Generators Receiving Station Power Service from NYISO

SC-7 customers who are Wholesale Generators who: (a) are registered Customers of the New York Independent Station Operator (“NYISO”) and (b) who are receiving Station Power under the provisions of the NYISO ISO Market Administration and

Control Area Services Tariff

shall pay the following distribution delivery charges in lieu of the otherwise applicable distribution delivery charges:

SERVICE CLASSIFICATION NO. 3 MONTHLY RATE: Contract Demand Charges, Per kW: Delivery Voltage 0-2.2 kV 2.2-15 kV 22-50 kV Over 60 kV Distribution Delivery $ 9.63 $ 6.96 $ 1.32 $ 1.32 As-Used On-Peak Daily Demand Charges, Per kW: Delivery Voltage 0-2.2 kV 2.2-15 kV 22-50 kV Over 60 kV Distribution Delivery $0.2765 $0.1018 $0.0000 $0.0000 SERVICE CLASSIFICATION NO. 3A MONTHLY RATE: As-Used On-Peak Daily Demand Charges, Per kW: Delivery Voltage 0-2.2 kV 2.2-15 kV 22-50 kV Over 60 kV Distribution Delivery $0.1078 $0.2040 $0.0000 $0.0000

52

Page 55: 207 Tariff Leaves - National Grid Leaves.pdfELECTRIC TARIFF CHANGES PSC 220 Electricity Tariff PSC 214 Electricity Tariff for Street, Highway, Roadway and Other Outdoor Lighting January

Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 220 ELECTRICITY LEAF: 441 NIAGARA MOHAWK POWER CORPORATION REVISION: 1 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 0

SERVICE CLASSIFICATION NO. 7 (CONTINUED) L. Limited Waiver of Competitive Transition Charge for Certain Combined Heat and Power Distributed

Generation (Continued)

If a customer qualifies for a waiver of the CTC applicable to the customer’s Standby Contract Demand Charge as provided above, the Company reserves the right to require subsequent verification, satisfactory to the Company, that the customer’s generator(s) continues to meet or exceed the sixty percent (60%) fuel efficiency criteria. If the customer fails to provide the requested verification within forty-five (45) days of the Company’s request or the generator(s) fails to meet the required criteria, then the customer shall no longer be eligible for the limited waiver of the CTC as provided in this Special Provision L.

This provision shall remain in effect until December 31, 2013.

53

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 220 ELECTRICITY LEAF: 464 NIAGARA MOHAWK POWER CORPORATION REVISION: 1 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 0

SERVICE CLASSIFICATION NO. 12 (Continued) 4. PROGRAM ELIGIBILITY (Continued)

4.8 Targeted Financial Incentives Program (Continued)

4.8.2 Program Details

4.8.2.1 Discount terms are limited to a maximum of three (3) years and are non-renewable. 4.8.2.2 Maximum incentives are $250,000 per qualifying customer in any year and not to

exceed a total of $500,000 per qualifying customer. 4.8.2.3 Discounted electric delivery prices may not be lower than the effective Empire Zone

Rider prices contained in Rule 34 of the General Electric Tariff. 4.8.3 If customers are eligible for this Targeted Financial Incentives Program based on the criteria

in 4.8.1 and 4.8.2 above, financial incentive amounts will be limited based on the number of jobs retained or created by the customer, as follows:

Jobs Created or Retained Total Available Funding Not to Exceed 0-99 $100,000 100-199 $250,000 200-299 $350,000 300 and above $500,000

4.8.4 Company has the sole responsibility for selecting grant recipients. The information contained

in the customer’s application or in any supporting documentation provided by the customer, and information gathered during the course of any site visit made by an authorized Company employee, will be used to evaluate the customer’s proposed project. An incomplete application will be denied program funding. Company has the right to conduct pre-installation and post-installation site visits as a requirement for release of program funds. The Company has the right to withhold or terminate funding if customer is in arrears on their current account.

4.8.5 This Rule will expire December 31, 2013.

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO. 220 ELECTRICITY STATEMENT TYPE: MFC NIAGARA MOHAWK POWER CORPORATION STATEMENT NO. 1 INITIAL EFFECTIVE DATE: MARCH 1, 2010

MERCHANT FUNCTION CHARGE (“MFC”) STATEMENT APPLICABLE TO BILLINGS UNDER P.S.C. NO. 220 ELECTRICITY

Non-Demand Demand (SC1, SC1C, SC2ND) (SC2D, SC3, SC3A) Electricity Supply Uncollectible Expense Factor 2.68% 0.40% Working Capital for Purchased Power Factor .425% 0.425% Electricity Supply Procurement Charge $0.00016 $0.00016 Electricity Supply Credit and Collection Charge $0.00053 $0.00053 Note: The Electricity Supply Uncollectible Expense Factor and Working Capital for Purchased Power Factor will be multiplied by the Electricity Supply Charge on Customer’s bills.

Service Classifications subject to the Merchant Function Charge Rate of Adjustment are defined in Rule No. 42 of P.S.C. No. 220 Electricity, General Information Section.

Rate of Adjustment shown is exclusive of Gross Receipt Taxes.

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PSC 214

Page 59: 207 Tariff Leaves - National Grid Leaves.pdfELECTRIC TARIFF CHANGES PSC 220 Electricity Tariff PSC 214 Electricity Tariff for Street, Highway, Roadway and Other Outdoor Lighting January

Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 1 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 2 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 1

PSC NO: 214 Superseding P.S.C. No. 213

NIAGARA MOHAWK POWER CORPORATION

d/b/a NATIONAL GRID

SCHEDULE

FOR

ELECTRIC SERVICE

STREET, HIGHWAY, ROADWAY AND OTHER OUTDOOR LIGHTING

APPLICABLE

IN

ALL TERRITORY SERVED BY COMPANY

For detail description of Territory, see General Information Leaf, Paragraph I

Subsequent changes will be effective as shown on individual leaves.

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 2 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 1 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 0 TABLE OF CONTENTS GENERAL INFORMATION Leaf No. I. TERRITORY TO WHICH SCHEDULE APPLIES 5 II. RULES AND REGULATIONS 5 III. TERMINOLOGY DEFINITIONS AND ABBREVIATIONS 5 IV. TERMS AND CONDITIONS APPLICABLE TO ALL SERVICE CLASSIFICATIONS 9.1

Character of Service 9.1 Overhead Service 9.1 Underground Service 9.1 Rate Volumetric Charges Volumetric Energy Consumption 9.1 Company Supplied Electricity Supply Service Charges 9.1 Adjustment to Volumetric Charges 9.2 Increase in Rates and Charges 9.2 Minimum Charge 9.2 Terms of Payment 9.2 Term 9.2 General Provisions Company Service Liability Disclaimer 9.3 Customer Equipment Liability Disclaimer 9.3 Electrical Supply Connections 9.3 Excessive Damage to Company Facilities 9.3 Extension of Company Distribution Facilities 9.3 Legislative Hierarchy 9.4 Lighting Design Liability Disclaimer 9.4 Maintenance of Customer Owned Equipment 9.4 Property Rights 9.4 Service Classification Revision 9.4 Service Jurisdiction 9.4 Service Limitations 9.5 Site Restoration 9.5 Termination of Service 9.5 Vegetation Management 9.5

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 3 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 1 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 0 TABLE OF CONTENTS GENERAL INFORMATION Leaf No. V. TERMS AND CONDITIONS APPLICABLE TO SPECIFIC SERVICE CLASSIFICATIONS 9.6 Rate Volumetric Energy Consumption Billable Wattage 9.6 Hours of Operation 9.6 Normal Hours of Operation 9.6 Continuous Hours of Operation 9.6 Non-standard Hours of Operation 9.6 Other Charges and Credits 9.7 Outage Credit Allowance 9.7 Lighting Service Charge 9.7 Relocation of Existing Facilities 9.7 Provisions Special Provisions Ancillary Equipment 10 Attachments to Company Facilities 10 Customer Equipment Identification 10 Customer Responsibilities 11 Facility Obsolescence 12 Facility Service Limitations 12

58

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 4 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 2 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 1

TABLE OF CONTENTS

SERVICE CLASSIFICATIONS

Leaf No.

No. 1 – Private Lighting – Unmetered – Company Owned, Company Maintained 13 Entire Territory - Outdoor lighting for individuals, private organizations and institutional establishments.

No. 2 – Street Lighting – Unmetered – Company Owned, Company Maintained 26 Entire Territory - Street, highway, roadway or other outdoor lighting for the State of New York, for municipal corporations, for duly qualified municipal street lighting districts, and for duly constituted public agencies, public authorities and public corporations

No. 3 - Street Lighting – Unmetered – Customer Owned, Customer Maintained 53 Entire Territory - Electric service to customer owned or leased outdoor lighting luminaires for the State of New York, for municipal corporations, for duly qualified municipal street lighting districts, and for duly constituted public agencies, public authorities and public corporations.

No. 4 – Traffic Controls – Unmetered – Customer Owned, Customer Maintained 72 Entire Territory - Electric service to customer owned or leased traffic controls, including signals, caution signals and operating central equipment for the State of New York, for municipal corporations and for duly constituted public agencies, public authorities and public corporations. No. 5 - Street Lighting – Unmetered – Customer Contributory Provisions 79 (Reserved for Future Use)

No. 6 – Street Lighting – Unmetered – Customer Owned, Company Maintained 80 Entire Territory - Lighting of streets, highways, roadways, and ways open to public use by vehicles or pedestrians in parks or other public places, for the State of New York, for municipal corporations, for duly constituted street lighting districts, for public agencies, for public authorities and for public corporations.

59

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 5 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 4 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 3

GENERAL INFORMATION I. TERRITORY TO WHICH SCHEDULE APPLIES:

Entire territory served by Company as more fully described in the Company’s SCHEDULE FOR ELECTRIC SERVICE (Electric Tariff) as amended from time to time.

II. RULES AND REGULATIONS

Subject to such limitations, reservations, or exceptions as are set forth in the service classifications (as such limitations, reservations, or exceptions may from time to time be amended) the uniform rules and regulations contained in the Electric Tariff shall be applicable to this Schedule.

III. TERMINOLOGY DEFINITIONS AND ABBREVIATIONS

Aluminum (AL) – A metallic, conductive material used to produce structural support components which have a moderate strength, are lighter in weight and require less maintenance as compared to steel or iron products. American National Standards Institute (ANSI) – Typical reference is made to ANSI C136 (American National Standard for Roadway and Area Lighting Equipment) Anchor Base (AB) – The mechanical connection between a base plate of a lighting standard and an applicable foundation through the use of galvanized steel anchor bolts. Arm (AR) – A metallic or composite facility, attached to a compatible standard, used to support the luminaire in a placement away from the standard shaft to achieve greater desired illumination value, to facilitate multiple luminaires or to provide an aesthetic character. Assembly – A general reference to the composition of various individual facilities and/or equipment to create a complete, operational outdoor light consisting of an appropriate lighting source, optical system, operational control, support structure and electrical supply/source. The reference is also used relative to the composition of individual elements, components or devices to create an operational facility. Attachment (AT) – A general reference to a device or other equipment not required of, or affiliated with, the specific lighting components, which may be affixed to the lighting structure or electrically sourced from the lighting circuitry. These attachments are to be compliant with and administered through terms and conditions established within company licenses or other contract agreements. Base (BS) – A metallic or composite facility placed at the bottom of a standard which can either mount to the foundation as a support for the standard, often acting as a breakaway (frangible) safety feature, or be installed independently of the standard as a decorative skirt or shroud. Bracket (BK)– A metallic facility, attached to a wood pole, used to support the luminaire in a placement away from the pole to achieve greater desired illumination value, to facilitate multiple luminaires or to provide an aesthetic character.

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 6 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 2 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 1

GENERAL INFORMATION

III. TERMINOLOGY DEFINITIONS AND ABBREVIATIONS

Cable (CBL) – The typical reference to an underground electrical wire having the proper wire size, material and configuration to meet the service requirements to be provided for and the appropriate protective, nonconductive insulation jacket. Cast-In-Place (CIP) – A general construction method referring to an on-site constructed concrete foundation. Cast Iron or Iron (CI) – A conductive metallic material used to produce rigid, high strength, structural components which requires a surface coating to minimize oxidation, attain a significant weight and are susceptible to failure when directly impacted Circuit (CR) – The underground cable or overhead conductor which if installed to provide electrical service to the private or street lights or traffic control devices. Concrete (Conc)– A semi-conductive composite material comprised of granular aggregate, sand, cement, additives and water to produce high strength, rigid, structural components when combined with reinforcing steel which can attain a significant weight. Conductor – The typical reference to an aerial electrical wire having the proper wire size, material and configuration to meet the service requirements to be provided for and the appropriate insulation jacket as necessary. Conduit (CNDT) – The reference to a metallic or nonmetallic pipe, installed underground and used specifically to provide an unimpeded conveyance path or route for electric cables between two locations. Decorative (DEC, DC) – A descriptor used in conjunction with specific facilities to identify units having an ornamental aesthetic character. Department of Public Service (DPS) – State of New York Department of Public Service. Direct Buried Cable (DB, DBC) – A specific type of electrical wire having an appropriate protective insulation jacket used in applications were the cable is installed underground without any specific bedding or secondary protective material covering. Direct Embedded (DE) – An installation methodology or a designation of a lighting standard that does not require a foundation due to the construction technique of implanting or setting an engineered extension of the standard into an excavation and structurally backfilling to provide the required support. Edison Electric Institute (EEI) – A utility industry sponsored standards organization

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 7 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 29 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 28

GENERAL INFORMATION

III. TERMINOLOGY DEFINITIONS AND ABBREVIATIONS

Equipment – A general reference to customer owned, operated and maintained devices or components specific to the character of service. Extra Heavy Duty (XHD) – A component having an increased size, thickness or strength necessary to meet the requirements of the structural loading conditions. Facilities – A general reference to company owned, operated and maintained devices, components or infrastructure assemblies specific to the service classification character of service. Facility Charges – The assignment of a rate to Company owned components which represent the procurement, installation, operation and maintenance value of each in-service asset. Festoon Outlet (FO) – An electrical receptacle having the proper encasement and weatherproof cover which is integral with or mounted to a street lighting standard or distribution pole to provide a 120V, unmetered electric source for miscellaneous attachment applications requiring service. The assembly is often referred to as a convenience outlet. Fiberglass (FG, FBGL) – A composite material comprised of epoxy resin and glass fibers or glass cloth, cast into specific product shapes to provide a strong, light weight, non-conductive material. Floodlight (FL) – A luminaire type that produces a broad dispersion of light to provide illumination of a large area. Foundation (FD, FDN) – A structure of varied materials and designs that are typically required to support a lighting standard. Fluorescent (FR) – A linear tube shaped glass envelope containing specific elements that when charged with electricity react with the internal phosphorus coating to emit a white light. Heavy Duty (HD) – A descriptor used in conjunction with specific facilities to identify units having an increased design load capacity or engineered strength. High Pressure Sodium (HPS or HS) – A high intensity discharge lamp technology which produces a slightly yellow colored light. Hour (HR) – A unit of time measure equal to 60 minutes Illuminating Engineering Society of North America (IESNA or IES) – A lighting industry sponsored illuminating engineering standards organization. Incandescent (IN, INC) – A tungsten filament vacuum lamp technology which produces a moderately white light.

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 8 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 3 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 2

GENERAL INFORMATION

III. TERMINOLOGY DEFINITIONS AND ABBREVIATIONS

kilowatt (kW) – One thousand watts. kilowatt hour (kWh) – One kilowatt for one hour. Lamp (LP) – The component which, when energized, produces the light output and is typically comprised of a base, electrodes, filament or arc tube and glass envelope, and is also referred to as a bulb. Lighting District (LD) – A municipally defined geographic area, typically established for the purpose of tax assessment of specific lighting facilities to a distinct constituent group of users, residents or businesses. Luminaire (LM) – The assembly incorporating multiple elements to support, energize and control the lamp source and the optical system comprised of the reflector and/or refractor to manage and direct the light output. Mercury Vapor (MV) – A high intensity discharge lamp technology which produces a blue-white light. Metal Halide (MH) – A high intensity discharge lamp technology which produces a white light.

National Electrical Manufacturers Association (NEMA) Overhead (OH) – A general reference to aerial circuitry/conductor or an aerial type supply service application. Pedestrian (PED) – Reference to a luminaire or lighting assembly specifically sized or designed to provide appropriate lighting to areas predominately used for non-motorized vehicular traffic. Photocontrol (PC or PEC) – Photoelectric-control is the control device which operates the on/off function of the energy source to the luminaire based upon specified settings of ambient sunlight as further defined in Normal Hours of Operation. Pole (PL) – A wood structural support for the electric distribution system and for a luminaire, incorporating a bracket, which is typically sourced from an overhead circuit. Post Top (PT) – A standard specifically designed to allow the luminaire to mount directly to the tenon at the top of the shaft without an arm. Precast (PC) – A type of concrete foundation manufactured in a controlled fabrication environment to engineered specifications. Public Service Commission (PSC) – State of New York Public Service Commission

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 9 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 12 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 11

GENERAL INFORMATION

III. TERMINOLOGY DEFINITIONS AND ABBREVIATIONS

Residential (RES) – A property, dwelling, premise or community consisting of single or multiple unit structures specifically used as housing. Round (RD, RND) Screw Type Foundation (ST) – A type of mechanical foundation consisting of a galvanized steel tubular shaft having an external helix which, when set or spun into the earth provides anchorage to support a lighting standard bolted to its base plate. Service Classification (SC) – A level of service defined by a unique character of service for a particular customer segment having specific offerings, rates, terms and conditions. Service Life – An age value associated with specific facility component categories used in conjunction with the permanent discontinuance provision. The average service life values are not a representation of asset longevity for any other purposes including but not limited to; financial, asset management, rate development, or regulatory. Square (SQ) Standard (SD, STD) – A metallic or composite material structural support for a luminaire, often incorporating an arm, which is typically sourced from an underground circuit. Teardrop (TD) – A style of luminaire that hangs vertically from an arm or bracket with the mounting at the top of the luminaire. Traffic Control (TC) or Traffic Signal (TS) – A general reference to the equipment and structures necessary to maintain the safety of vehicles and pedestrians at locations of conflict or as otherwise required. Underground (UG) – A general reference to buried circuitry/cable or a buried supply service application. Underground Residential Distribution (URD) – A general reference to buried electric circuitry or buried electric supply service facilities used for service applications of this tariff within a geographic area having underground distribution service pursuant to Rule 16 of the Electric Tariff and compliant with the PSC order issued on December 28, 1971 including all subsequent amendments and supplements. Watt (W) – A unit measure of electric power consumption.

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 9.1 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 3 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 2

GENERAL INFORMATION

IV. TERMS AND CONDITIONS APPLICABLE TO ALL SERVICE CLASSIFICATIONS

The referenced terms and conditions below are applicable to all service classifications in this tariff and as further defined within the specific service classification, which may be amended from time to time.

Character of Service SC-1, 2, 3, 4, 6

Electric service supplied unmetered shall be provided at approximately 60 Hertz and at appropriate voltages and currents as designated by the Company. A. Overhead Service SC-1, 2, 3, 4, 6 Overhead Service is available in those areas where the Company operates an overhead distribution system at the appropriate service voltage to operate and/or support the facilities or equipment applicable in this service classification B. Underground Service SC-1, 2, 3, 4, 6 Underground Service is available in those areas where the Company operates an underground distribution or network system at the appropriate service voltage to operate and/or support the facilities or equipment applicable in this service classification.

Rate

A. Volumetric Charges:

1. Volumetric Energy Consumption SC-1, 2, 3, 4, 6 The cumulative unmetered energy for the billing period, measured in kilowatt-hours (kWh), is the aggregate of the energy consumed by individual electrical devices, components or assemblies as specifically defined in the service classification.

4. Company Supplied Electricity Supply Service Charges, per kWh SC-1, 4

6. Company Supplied Electricity Supply Service Charges, per kWh SC-2, 3, 6

The Company Supplied Electricity Supply Service Charges, measured in kWh, shall be set according to the market price of electricity in compliance with Rule 46 as more fully described in the Company’s Electric Tariff and as amended from time to time.

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 9.2 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 2 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 1

GENERAL INFORMATION

IV. TERMS AND CONDITIONS APPLICABLE TO ALL SERVICE CLASSIFICATIONS

B. Adjustment to Volumetric Charges: SC-1, 2, 3, 4, 6

The Volumetric Charges, measured in kWh, shall be subject to specific adjustments applied in compliance with the Rules identified below, as more fully described in the Company’s Electric Tariff and as amended from time to time.

Rule 41 - System Benefits Charge Rule 42 - Merchant Function Charge Rule 43 - Transmission Revenue Adjustment Rule 49 - Renewable Portfolio Surcharge Rule 56 - Incremental State Assessment Surcharge

Rule 57 - Revenue Decoupling Mechanism Rule 58 - Electric Delivery Adjustment Mechanism

C. Increase in Rates and Charges SC-4 E. Increase in Rates and Charges SC-3 F. Increase in Rates and Charges SC-1, 6 G. Increase in Rates and Charges SC-2

The rates and charges under the service classification including any adjustment to charges and the minimum charge will be increased by a tax factor pursuant to Rule 32 of the Electric Tariff.

Minimum Charge SC-1, 2, 3, 4, 6 Customer is obligated to pay the minimum monthly charge for service provided hereunder as is further defined within the service classification. Determination of Billing Quantities SC-1, 2, 3, 4, 6 The charge for lighting service hereunder during each billing cycle shall be based upon facilities/equipment in service and any related energy and adjustments as of the first day of that billing cycle. Terms of Payment SC-1, 2, 3, 4, 6 Bills are due and payable. Full payment must be received on or before the date shown on the bill to avoid a late payment charge of one and one-half percent (l-l/2%) pursuant to Rule 26.4 of the Electric Tariff.

Term SC-1, 2, 3, 4, 6 The initial term of service shall be as mutually agreed upon between customer and Company but not less than one (1) year or more than five (5) years as may be further defined within the service classification. Service shall continue in effect from year to year thereafter until canceled by either party upon ninety (90) days prior written notice. In the event service is terminated at the customer's request prior to completion of the initial term as specified, the customer shall be obligated to pay the Minimum Monthly Charge for the unexpired duration of the initial term plus any balance due for service rendered to the time of termination.

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 9.3 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 3 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 2

GENERAL INFORMATION

IV. TERMS AND CONDITIONS APPLICABLE TO ALL SERVICE CLASSIFICATIONS

Provisions A. General Provisions:

1. Company Service Liability Disclaimer SC-1, 2, 3, 4, 6 As a condition of service hereunder, the Company will not be liable for any injury, casualty or damage resulting in any way from the supply or use of electricity in customer's equipment or the rental use of Company facilities. Company will use reasonable diligence to provide a continuous regular and uninterrupted supply of service and in event of an interruption, Company shall make a reasonable effort to restore service promptly.

2. Customer Equipment Liability Disclaimer SC-1, 2, 3, 4, 6

The Company is not responsible, liable, nor gives any warranty, expressed or implied, for the adequacy, safety or other characteristics of any structures, equipment or wires owned, installed, operated or maintained by customer or leased by customer from third parties

3. Electrical Supply Connections SC-1, 2, 3, 4, 6

The permanent or temporary connection, disconnection or reconnection of any electrical source in compliance with the designated service provided will only be made by the Company or an authorized agent. The installation of any customer equipment will comply with applicable regulations, codes, standards and Company construction standards. All contractual requirements, permits, rights-of-way and inspections shall be satisfied in a manner acceptable to the Company prior to final service being provided.

4. Excessive Damage to Company Facilities SC-1, 2, 3, 4, 6

Applicable to service classifications having Company facilities and where as excessive damage is defined as the second occurrence of service within a consecutive twelve (12) month period to facilities which become subject to excessive damage requiring extraordinary maintenance, replacement, unusually high incidents of physical damage or vandalism will require the customer to reimburse the Company for actual costs incurred for the additional maintenance and/or facility replacement performed.

5. Extension of Company Distribution Facilities SC-1, 2, 3, 4, 6

Whereas applicable service herein can only be supplied from an extension of the electric distribution system for the sole purpose of providing appropriate electric secondary supply service to the Company facilities or customer equipment defined herein and when this service is provided at the time of the installation or construction of the facilities or equipment, the customer will comply with Rule 28 of the Electric Tariff and be responsible to compensate the company as a contribution in aid of construction (CIAC) per the Company’s Electric System Bulletin 120.

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 9.4 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 2 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 1

GENERAL INFORMATION

IV. TERMS AND CONDITIONS APPLICABLE TO ALL SERVICE CLASSIFICATIONS

A. General Provisions (Continued)

6. Legislative Hierarchy SC-1, 2, 3, 4, 6 Service hereunder shall be deemed subject to the provisions of Sections 103-A of the General Municipal Law of the State of New York as amended from time to time.

7. Lighting Design Liability Disclaimer SC-1, 2, 3, 4, 6 As a condition of service hereunder, the customer is exclusively responsible for determining the location, orientation, support structure, type and style of lamp/luminaire combination of the lighting assembly, and the adequacy of the resulting illumination in accordance with applicable industry guidelines, legislation or regulations.

8. Maintenance of Customer Owned Equipment SC-1, 2, 3, 4, 6

As a condition of service hereunder, the company is not responsible for and will not provide maintenance services to facilitate the operation of customer equipment which requires repair or replacement unless otherwise specified in the applicable service classification.

9. Property Rights SC-1, 2, 3, 4, 6

Through the requisition for service hereunder, customer acknowledges and warrants real property ownership, jurisdictional control, appropriate title and/or compliance with deed requirements or restrictions, or the applicable authorization to express, furnish and grant good and sufficient rights, easements, right-of-way, consents and/or permits, in compliance with all applicable codes and standards, satisfactory to and at no cost to Company, whereby Company can place its facilities or extend its electric distribution system in, upon, under or across the designated lands or improvements to provide such service.

10. Service Classification Revision SC-1, 2, 3, 4, 6

In the event of changes or revisions of this service classification, customer shall take and pay for service in accordance with the provisions of the revised or superseding service classification. Charges to customer shall be prorated between the superseding and the superseded rate on the basis of the actual number of days in the billing period, with the superseding charges applying to the days of service taken on and after the effective date of such change.

11. Service Jurisdiction SC-1, 2, 3, 4, 6

Service hereunder will be supplied by Company subject to the provisions of orders, amendments and interpretations thereof by any governmental body having authority or jurisdiction over such service notwithstanding anything to the contrary in the rules and regulations, and the terms and conditions of service as set forth herein.

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 9.5 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 2 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 1

GENERAL INFORMATION

IV. TERMS AND CONDITIONS APPLICABLE TO ALL SERVICE CLASSIFICATIONS A. General Provisions (Continued)

12. Service Limitations SC-1, 2, 3, 4, 6 While providing service hereunder, should unrelated events cause the required facilities of the electric distribution system to cease to be available, service may be terminated by Company in accordance with provisions of Termination of Service.

In areas where the Company only has an underground electric distribution system, overhead service as designated within the service classification will not be available.

13. Site Restoration SC-1, 2, 3, 4, 6 The Company shall only be responsible for restoration of the area impacted by the construction or maintenance of the applicable service limited to basic hardscape and/or landscape applications. The incremental replacement cost of unique, decorative hardscape surface treatments or landscape applications will be the responsibility of the customer.

14. Termination of Service SC-1, 2, 3, 4, 6

The Company or customer has the right to terminate service as specified by the respective service classification hereunder or under a superseding service classification or contract and as may be further defined in the applicable application for service form and any corresponding schedule, provided a minimum ninety (90) days prior written notice is provided to the other party. The Company shall have the right, at its discretion, to remove or retire in place any Company owned facilities used pursuant to supplying such service or to discontinue service to any customer owned equipment, which in the opinion of Company, shall have attained its end of useful life, become unsafe or unsatisfactory for further service and/or requiring excessive maintenance by reason of deterioration, civil commotion, vandalism, state of war, explosion, fire, storm, flood, lightning, obsolescence or any other cause reasonably beyond Company's control. The customer may be required to pay the applicable minimum charges remaining under the initial contract term, disconnection charges and/or Company removal costs. The Company shall restore the public streets and other areas affected by such termination to the same or as good a condition as existed immediately thereto.

15. Vegetation Management SC-1, 2, 3, 4, 6

As a condition of service hereunder, customer authorizes Company, insofar as it lawfully may, to trim, cut, remove, and to keep trimmed, cut and removed any and all trees, vegetation and other obstructions which, in the opinion of Company, interfere with or may tend to interfere with the operation and maintenance of electric service hereunder. The management of vegetation and/or other adjacent physical conditions which obstruct or otherwise impact the operational functionality and/or the intended performance of the lighting facilities is the responsibility of the customer.

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 9.6 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 2 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 1

GENERAL INFORMATION

V. TERMS AND CONDITIONS APPLICABLE TO SPECIFIC SERVICE CLASSIFICATIONS The referenced terms and conditions below are applicable to service classifications containing the specific heading. Supplemental terms and conditions of the general description provided below may be stated within the specific service classification and are to be considered additional and inclusive to the full description of the referenced term or condition, which may be amended from time to time.

Rate A. Volumetric Energy Consumption:

2. Billable Wattage SC-2, 3, 6 Represents the total operating wattage of an individual device or assembly comprised of specific nominal lamp or illuminating component wattages in addition to wattages of ballasts, drivers, generators and controls.

3. Hours of Operation: SC-2, 3, 6 5. Hours of Operation: SC-1

Represents the estimated yearly time of functional operation of a device or assembly, measured in hours which is required as a determinate in the calculation of unmetered energy consumption.

Normal Hours of Operation SC-1, 2, 3, 6 Represents the estimated yearly functional operation of a device or assembly, measured in hours, maintaining a dusk-to-dawn service schedule, photo-electrically controlled to operate from approximately ½ hour after sunset until approximately ½ hour before sunrise, totaling approximately 4170 hours per year and 4183 hours per leap year.

Continuous Hours of Operation SC-2, 3, 6 Represents the estimated yearly functional operation of a device or assembly, measured in hours, maintaining a constant or 24 hour per day service schedule, totaling approximately 8760 hours per year and 8784 hours per leap year.

Non-standard Hours of Operation SC-1, 2, 3, 6 Alternate hours of operation and/or duration will require the implementation of a metered service classification as provided within the Company’s Electric Tariff.

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 9.7 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 2 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 1

GENERAL INFORMATION

V. TERMS AND CONDITIONS APPLICABLE TO SPECIFIC SERVICE CLASSIFICATIONS

D. Other Charges and Credits: SC-3 E. Other Charges and Credits: SC-1, 6 F. Other Charges and Credits: SC-2

The charges and credits associated hereunder are identified as adjustments on the service bill. These charges and credits represent occasional occurrences of services requested by the customer

1. Outage Credit Allowance SC-1, 2, 3, 6

Company will use reasonable diligence to provide a continuous, regular and uninterrupted electrical distribution service supply, and in the event of interruption, Company shall make a reasonable effort to restore distribution service promptly. The Company may provide an Outage Credit Allowance for facilities specifically described in the respective service classifications which are malfunctioning. The facility malfunction (outage) cannot result from causes originating from customer’s equipment, distribution system failure, system maintenance work by the Company or its agents, an act of God or force majeure. The customer must provide proper notification of the facility (outage) including definitive location information and problem type to the Company. The outage credit allowance to the customer is agreed upon as liquidated damages and customer shall have no claim against Company for further damages arising out of, or connected with, such outages.

2. Lighting Service Charge SC-2, 3, 6 Lighting Service Charge is applicable for each occurrence of Company service provided in response to customer requests which are unrelated to the standard operation, maintenance and performance of facilities owned by the Company. These additional services include, but shall not be limited to customer requested connection, reconnection and disconnection occurrences for each application of “Discontinuance” service (as described herein), convenience outlet service, in association with terms and conditions of separate attachment agreements, preventative or proactive operation or maintenance activities to address vandalism or lighting control, supply service work associated with customer owned equipment, and/or other such actions which, unless requested by the customer would otherwise have not been warranted, per location. A charge will not be assessed if, in the sole discretion of the Company, the conditions which created the need for the customer request were determined to be the result of Company facilities or systems. The Lighting Service Charge will be assessed on a regular billing schedule unless otherwise specified.

2. Relocation of Existing Facilities SC-1 3. Relocation of Existing Facilities SC-2 4. Relocation of Existing Facilities SC-3, 6

The Company, joint owner, or prior licensees may relocate existing facilities to accommodate customer desired service under the referenced service classification provided the relocation is performed by the respective facility owner and the customer is responsible for all costs incurred. Relocation of Company facilities will be in accordance with Rule 28 of the Company’s Electric Tariff as amended from time to time. Certain Company facilities are considered permanent and will be addressed as specified within the service classification.

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 10 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 9 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 8

GENERAL INFORMATION

V. TERMS AND CONDITIONS APPLICABLE TO SPECIFIC SERVICE CLASSIFICATIONS

Provisions: B. Special Provisions:

1. Ancillary Equipment SC-1, 6 2. Ancillary Equipment SC-2, 3, 4

Specific to the applicability of the service provided under the service classification, at the request of the customer, the Company shall take reasonable actions to procure and install the necessary ancillary equipment, including but not limited to shields, visors, louvers and protective devices, for the purpose of providing special control of light distribution or vandal prevention of the facilities in-service, provided all ancillary equipment costs and associated service charges are the responsibility of the customer.

2. Attachments to Company Facilities SC-1, 6 3. Attachments to Company Facilities SC-2

As a condition of service hereunder, the Company has exclusive rights of ownership of the Company facilities either defined within this service classification or utilized to provide service herein and reserves the privilege and sole discretion to permit the use of such facilities for the support and physical attachment of other, non-company owned equipment under the terms and conditions of a separate agreement or license. The Company may, at is sole discretion, provide electric delivery service as applicable under another service classification in the Electric Tariff. The Company will have no responsibility for the attachments except as defined in the separate agreement or license. The attachment will not adversely impact the service as defined within this service classification.

3. Customer Equipment Identification SC-3, 4 5. Customer Equipment Identification SC-6 6. Customer Equipment Identification SC-2

As a condition of service hereunder, the customer is responsible for the installation of Company specified identification including but not limited to tagging to designate customer-ownership of equipment and unique location identification labeling incorporating a numbering sequence or other designation to assist in ownership and location verification. The customer is also required to provide identification in accordance with ANSI-NEMA Standards for Roadway and Area Lighting Equipment - Field Identification of High Intensity Discharge Lamps and Luminaires, (ANSI-NEMA C136.15-2009, latest revision), as applicable.

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 11 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 6 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 5

GENERAL INFORMATION

V. TERMS AND CONDITIONS APPLICABLE TO SPECIFIC SERVICE CLASSIFICATIONS

B. Special Provisions (Continued)

4. Customer Responsibilities SC-3, 4 6. Customer Responsibilities SC-6 8. Customer Responsibilities SC-2

Whereas the customer is the designated owner and responsible entity for the operation and maintenance of the infrastructure system receiving all or a portion of the service as stated herein, the customer is further responsible for the following requirements: a. The procurement, installation, operation, maintenance, repair, replacement and removal of all customer owned infrastructure, systems and equipment.

b. The infrastructure system or equipment shall be constructed/installed/attached in accordance with all requirements and specifications of the applicable industry codes and standards, Company construction standards and specifications, and any requirements, specifications or standards of other joint owners/users and attachment licensees.

c. The infrastructure system wiring is to be approved by an inspection agency certified in the system wiring application being inspected and having appropriate authority in the applicable jurisdiction. The entire infrastructure system will be constructed/installed prior to the submission for connection to Company’s supply circuitry.

d. All supply connections/disconnections to the Company’s distribution system are to be made by Company personnel or assigned designee.

e. Customer shall furnish a scaled map/drawing and corresponding inventory list of its equipment for Company use which indicates the location, ownership, type of device or light source, total operational wattage rating and the location and type of any underground system components in triplicate with its application for service. Location information will include the customer designated unique structure identification reference. Type of device will include the physical description, industry naming convention, nominal wattage rating and all component energy consumption values at maximum operating conditions in wattages. The required equipment and location identification system is to be acceptable to Company.

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 12 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 3 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 2

GENERAL INFORMATION

V. TERMS AND CONDITIONS APPLICABLE TO SPECIFIC SERVICE CLASSIFICATIONS

B. Special Provisions (Continued)

3 Facility Obsolescence SC-1 7. Facility Obsolescence SC-6 9. Facility Obsolescence SC-2

Facilities may be designated obsolete by the Company due to their limited availability of new or comparable replacement units, unobtainable maintenance parts, exhibit excessive price increases, or whose functional technologies are no longer considered standard by the industry due to legislative or regulatory mandates, compliance with industry codes, standards and guidelines and efficiency determinates.

4. Facility Service Limitation SC-1 8. Facility Service Limitation SC-6 10. Facility Service Limitation SC-2

As a condition of service hereunder, Company facility service is not available for locations inaccessible by standard Company motorized equipment, limited access highways, bridges, tunnels and the access and egress ramps thereto, unless preexisting or as authorized by the Company.

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 13 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 2 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 1

SERVICE CLASSIFICATION NO. 1 PRIVATE LIGHTING - UNMETERED

COMPANY OWNED, COMPANY MAINTAINED APPLICABLE TO USE OF SERVICE FOR: Outdoor lighting of private areas other than public streets, highways and roadways, for individuals, private organizations and institutional establishments. Available only where suitable Company secondary distribution circuits are available or are made available as provided herein. CHARACTER OF SERVICE: Electric service is provided to Company owned, operated and maintained facilities at a designated service type, as defined below, by the customer. A. Overhead Service (OH)

Reference General Information, Section IV.

B. Underground Service (UG) - CLOSED OFFERING

This underground electric lighting service is closed to new applicants or new installations for existing customers as of January 1, 2011. The Company will maintain service of existing installations to customers presently under this Character of Service. Reference General Information, Section IV.

APPLICATION FOR SERVICE: Written application for service upon Form "PL" executed by customer or a duly authorized representative of the customer is required. The Form "PL" will list the specific facilities and quantities initially supplied and the applicable monthly charges. Such application, when accepted by Company, shall constitute an agreement between customer and Company, subject to the terms and conditions set forth in this service classification. FACILITY CLASSIFICATIONS: A designation assigned to all company owned facilities that define the customer availability of the offering and the associated degree of Company maintenance or replacement. A. Standard Facility

A facility offering that is available to all customers for new and existing installations and which the Company will provide full maintenance service and in-kind replacement. The Company will attempt to supply standard facilities that have a consistent aesthetic appearance to existing operational facilities. The Company may use facilities that from time to time experience design or production modifications and/or the utilization of alternate manufacturers.

75

Page 79: 207 Tariff Leaves - National Grid Leaves.pdfELECTRIC TARIFF CHANGES PSC 220 Electricity Tariff PSC 214 Electricity Tariff for Street, Highway, Roadway and Other Outdoor Lighting January

Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 14 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 2 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 1

SERVICE CLASSIFICATION NO. 1 (Continued) B. Closed Facility

A facility offering that is available only to customers having installations with existing applications and which the Company will continue to provide full maintenance and in-kind replacement. Closed facilities are not available to new applicants or for new installations or as a replacement for existing installations utilizing other facilities

C. Obsolete Facility

A facility offering that is no longer available for new applicants, new installations or in-kind replacement and which the Company will not provide continued maintenance service. Customers receiving service utilizing obsolete facilities are to provide the Company an authorization specifying a replacement plan designating facilities considered standard at the time or identify an alternate resolution consistent with an applicable service classification. RATE: The charges presented below are applicable to all customers served by this service classification. A. Volumetric Charges:

1. Volumetric Energy Consumption The cumulative energy consumed by the individual lamp/luminaire is determined by the aggregation of each luminaire’s corresponding type and size of lamp as identified below in Table 1, Monthly Energy Consumption, to yield kWh. Reference General Information, Section IV.

Table 1 - Monthly Energy Consumption

Monthly Energy Consumption (kWh)

Lamp Wattage Mercury Vapor Metal Halide Months 175 400 1000 400 January 94 212 486 200 February* 78 176 403 166 March 76 173 396 163 April 64 145 334 138 May 58 131 301 124 June 52 117 269 111 July 56 126 289 119 August 64 144 330 136 September 70 159 366 151 October 83 187 430 177 November 89 201 461 190 December 96 218 500 206 * Leap Year Adjustment February 80 182 417 172

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 14.1 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 4 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 3

SERVICE CLASSIFICATION NO. 1 (Continued)

Monthly Energy Consumption (kWh’s)

Lamp Wattage High Pressure Sodium Months 70 100 150 250 400 1000 January 38 52 77 135 209 491 February* 32 43 64 112 173 407 March 31 43 63 110 170 400 April 26 36 53 93 143 337 May 24 32 48 84 129 304 June 21 29 43 75 116 272 July 23 31 46 80 124 292 August 26 36 52 92 141 333 September 29 39 58 102 157 369 October 34 46 68 119 185 435 November 36 50 73 128 198 466 December 39 54 79 139 215 505 * Leap Year Adjustment February 33 45 66 116 179 421

2. Distribution Delivery Charge for all Load Zones, per kWh: $0.08153 3. Competitive Transition Charges, per kWh:

Load Zones A, B $0.00000 Load Zones C, D, E $0.00000 Load Zone F $0.00000

4. Company Supplied Electricity Supply Service Charges, per kWh Reference General Information, Section IV.

5. Hours of Operation: Reference General Information, Section V. Normal Hours of Operation Reference General Information, Section V. Non-standard Hours of Operation Reference General Information, Section V.

B. Adjustment to Volumetric Charges Reference General Information, Section IV.

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 15 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 4 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 3

SERVICE CLASSIFICATION NO. 1 (Continued)

C. Standard Facility Charges: The charges associated with the identified categories of facility offerings presented below are applicable to all customers served by this standard facility classification, when appropriate. The charge for facility service during each billing cycle shall be the applicable monthly amounts set forth herein as of the first day of such billing cycle.

1. Lamp/Luminaire Charge The monthly lamp/luminaire charge, per unit without volumetric charges and adjustments, are presented below in Table 2. Lamp/Luminaire charges are determined by lamp type and size (watts) and luminaire type.

Table 2 - Lamp/Luminaire Charge

Monthly Lamp/Luminaire Charge, per unit ($) Lamp/Luminaire Type Lamp Size (Watts) 70 100 150 175 250 400 High Pressure Sodium Floodlight ----- ----- ----- ----- 590 5.90 Roadway 4.55 4.55 4.55 ----- 5.25 5.25 Metal Halide Floodlight ----- ----- ----- ----- ----- 6.80

2. Pole/Standard Charge The monthly pole or standard charges per unit are presented below in Table 3. The pole/standard charges are determined by the type of pole or standard and its height. When suitable poles are available on Company's existing secondary distribution circuits no additional charge will be made for a lighting attachment to such poles for lamps served under this service classification.

When installation of additional poles and overhead secondary supply circuits are required, Company will install, own and maintain necessary poles, overhead wires, guys and anchors, but not more than one pole per lamp and luminaire served hereunder. Customer shall pay applicable monthly facility charges as stated in RATE. Extension of the electric distribution system for the purpose of providing appropriate electric service to the applicable facilities will comply with General Provision – Extension of Company Distribution Facilities.

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 16 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 2 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 1

SERVICE CLASSIFICATION NO. 1 (Continued) Table 3 - Pole/Standard Charge

Monthly Pole/Standard Charge, per unit

Pole/Standard Type Monthly Charge ($) Pole – for OH Service

Wood – existing (distribution service) No Charge Wood – additional (secondary service) 5.85 3. Arm/Bracket Charge

The monthly arm and bracket charges, per unit are presented below in Table 4. The arm and bracket charges are determined by the type of standard or pole to which it is attached.

Table 4 - Arm/Bracket Charges

Monthly Arm/Bracket Charge, per unit

Arm/Bracket Type Monthly Charge ($) Bracket – for Wood Pole

Roadway – aluminum - all types/sizes No Charge Floodlight – aluminum – all types/sizes No Charge

4. Private Lighting Circuit Charge The monthly private lighting circuit charges, per unit are presented below in Table 5. Private lighting circuit charges are compliant with the standard types of service. The Company will provide the engineering, design, configuration and alignment of the private lighting circuit facilities.

Table 5 - Private Lighting Circuit Charge

Monthly Private Lighting Circuit Charge, per unit

Private Lighting Circuit Type Monthly Charge ($) Overhead Standard Overhead Service (OH) – one span 2.70 Additional overhead circuit charges will be assessed at the above stated rate for each secondary supply single span of 150 feet installed, or any fraction thereof.

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 17 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 2 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 1

SERVICE CLASSIFICATION NO. 1 (Continued)

D. Closed Facility Charges: The charges associated with the closed facilities presented below are applicable to those customers having such facilities in service. The charge for facility service during each billing cycle shall be the applicable monthly amounts set forth herein as of the first day of such billing cycle. Additional charges and credits are provided for in the applicable sections of this service classification.

1. Lamp/Luminaire Charge The closed monthly lamp/luminaire charges, per unit, without volumetric charges and adjustments, are presented below in Table 6. Lamp/Luminaire charges are determined by lamp type and size (watts) and luminaire type.

Table 6 - Lamp/Luminaire Charge

Monthly Lamp/Luminaire Charge, per unit ($) Lamp/Luminaire Type Lamp Size Watts) 70 100 150 175 250 400 1000 High Pressure Sodium

Coach 9.30 9.30 9.30 ----- ----- ----- ----- Edison 8.85 8.85 8.85 ----- ----- ----- ----- Floodlight ----- ----- ----- ----- ----- ----- 7.35 Roadway ----- ----- ----- ----- ----- ----- 10.40 Shoebox ----- 7.50 7.50 ----- 7.50 7.50 ----- Traditional 4.95 4.95 4.95 ----- ----- ----- -----

Mercury Vapor Floodlight ----- ----- ----- ----- ----- 5.90 7.35 Roadway ----- ----- ----- 4.55 ----- 5.25 10.40

Metal Halide Shoebox ----- ----- ----- ----- ----- ----- 7.50

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 18 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 2 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 1

SERVICE CLASSIFICATION NO. 1 (Continued)

2. Pole/Standard Charge The closed monthly pole or standard charges per unit are presented below in Table 7. The pole/standard charges are determined by the type of pole or standard and its height.

Table 7 - Pole/Standard Charge

Monthly Pole/Standard Charge, per unit

Pole/Standard Type Monthly Charge ($) Standard – (over 16 ft.), for UG Service

Aluminum – anchor base (AB – w/davit) 17.50 Aluminum – anchor base (AB - square) 39.30 Fiberglass – anchor base (AB – w/pendant arm) 12.15

Standard – (16 ft. and under), for UG Service Aluminum – anchor base (AB - square) 24.00 Fiberglass – anchor base (AB) 5.45 Fiberglass – direct embedded (DE) 7.45

3. Arm/Bracket Charge

The closed monthly arm and bracket charges, per unit are presented below in Table 8. The arm and bracket charges are determined by the type of standard or pole to which it is attached.

Table 8 - Arm/Bracket Charges

Monthly Arm/Bracket Charge, per unit

Arm/Bracket Type Monthly Charge ($) Arm – for Standard (over 16 ft.)

Roadway – aluminum – all types/sizes No Charge Floodlight – aluminum – all types/sizes No Charge

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 19 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 29 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 28

SERVICE CLASSIFICATION NO. 1 (Continued)

4. Foundation Charge The closed monthly foundation charges, per unit, are presented below in Table 9. Foundation charges are determined by foundation type and size of standard it supports.

Table 9 - Foundation Charge

Monthly Foundation Charge, per unit

Foundation Type Monthly Charge ($) Mechanical - Screw Type (ST)

For anchor base standard – (all applications) 8.70 Concrete – Cast-In-Place (CIP)

For anchor base standard – (over 16 ft.) 17.65 For anchor base standard – (16 ft. and under) 15.15

Concrete – Pre-Cast (PC) For anchor base standard – (all applications) 11.95 5. Private Lighting Circuit Charge:

The closed monthly private lighting circuit charges, per unit are presented below in Table 10. Private lighting circuit charges are compliant with the standard types of service. The Company will provide the engineering, design, configuration and alignment of the private lighting circuit facilities.

Table 10 - Private Lighting Circuit Charge

Monthly Private Lighting Circuit Charge, per unit

Private Lighting Circuit Type Monthly Charge ($) Underground Standard Underground Service (UG) - per foot

1. Cable & conduit 0.14 2. Cable only 0.03 3. Direct buried cable 0.11

E. Other Charges and Credits:

Reference General Information, Section V.

1. Outage Credit Allowance An outage credit allowance, equivalent to a pro-rata adjustment of the Lamp/Luminaire Charge for the period

following the date of proper Company notice until the date the facility is operating, will be provided if the facility malfunction remains unresolved more than three (3) business days after the date proper notification was provided to the Company by the customer. Reference General Information, Section V.

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 20 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 4 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 3

SERVICE CLASSIFICATION NO. 1 (Continued)

2. Relocation of Existing Facilities Company facilities that can be relocated will be limited to; overhead distribution, poles/standards, arms, brackets, luminaires, lamps and overhead circuitry. Pole replacements required for the installation of customer's lighting equipment shall be performed by Company or joint owner at customer's expense. Reference General Information, Section V.

F. Increase in Rates and Charges

Reference General Information, Section IV. MINIMUM CHARGE: The application of charges as defined under RATE for the duration of the unexpired term, utilizing the billing quantities effective at the time of termination notice, plus any balance due for service rendered. Reference General Information, Section IV. DETERMINATION OF BILLING QUANTITIES Reference General Information, Section IV. TERMS OF PAYMENT Reference General Information, Section IV. TERM: Reference General Information, Section IV. A. Overhead Service: Term for overhead supplied service utilizing applicable facilities shall be a minimum of one (1) year. B. Underground Service:

Term for underground supplied service utilizing applicable facilities shall be a minimum of four (4) years.

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 21 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 3 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 2

SERVICE CLASSIFICATION NO. 1 (Continued) PROVISIONS: A. General Provisions: The provisions designated in this section apply to all services of this tariff. The full definitions of the terms and conditions identified below are provided in General Information, Section IV at the front of this tariff.

1. Company Service Liability Disclaimer

Reference General Information, Section IV.

2. Customer Equipment Liability Disclaimer Reference General Information, Section IV.

3. Electrical Supply Connections Reference General Information, Section IV.

4. Excessive Damage to Company Facilities Reference General Information, Section IV.

5. Extension of Company Distribution Facilities Reference General Information, Section IV.

6. Legislative Hierarchy Reference General Information, Section IV.

7. Lighting Design Liability Disclaimer Reference General Information, Section IV.

8. Maintenance of Customer Owned Equipment Reference General Information, Section IV.

9. Property Rights Reference General Information, Section IV.

10. Service Classification Revision Reference General Information, Section IV.

11. Service Jurisdiction Reference General Information, Section IV.

12. Service Limitations Reference General Information, Section IV.

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 22 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 11 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 10

SERVICE CLASSIFICATION NO. 1 (Continued) A. General Provisions: (Continued)

13. Site Restoration

Reference General Information, Section IV.

14. Termination of Service Reference General Information, Section IV.

15. Vegetation Management Reference General Information, Section IV.

B. Special Provisions: The provisions designated in this section are applicable to this service classification. The full definitions of the terms and conditions identified below are provided in General Information, Section V at the front of this tariff.

1. Ancillary Equipment Reference General Information, Section V.

2. Attachments to Company Facilities Reference General Information, Section V.

3. Facility Obsolescence Reference General Information, Section V.

4. Facility Service Limitations Reference General Information, Section V.

5. Support Structures Facilities provided under this service shall only be installed upon support facilities or structures owned and maintained by the Company.

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 23 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 6 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 5

NIAGARA MOHAWK POWER CORPORATION d/b/a NATIONAL GRID P.S.C. NO. 214 ELECTRICITY, S.C. NO. 1

FORM "PL" - APPLICATION FOR SERVICE BY AND BETWEEN NIAGARA MOHAWK POWER CORPORATION AND ______________________________ ______________________________ (hereafter called “Applicant”) (Applicant Name) (Mailing Address) Date: _______________ , ________ The UNDERSIGNED (hereinafter called "Applicant") hereby applies to NIAGARA MOHAWK POWER CORPORATION (hereinafter called "COMPANY") to supply outdoor lighting service upon premises located at:_____________________________________for and during the period of: “twelve months for overhead supplied service, commencing on or about _______________________________ and thereafter until canceled by either party as provided for in the Service Classification.

TYPE OF UNIT LAMP SIZE

FACILITY PRICE

VOLUMETRIC PRICE1

UNIT PRICE

QUANTITY

MONTHLY CHARGE2

TOTAL

1 Volumetric Price includes; Distribution Delivery, Competitive Transition and Company Supplied Electricity Supply Service Charges, where applicable, and represents a monthly average of the annual price. Actual volumetric charges stated on the service bill will fluctuate monthly based on monthly volumetric energy consumption. 2 The monthly charge does not include Revenue Tax, Applicable Surcharges or Sales Tax which will be included in bills rendered, where applicable.

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 24 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 6 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 5

SERVICE CLASSIFICATION NO. 1 (Continued)

Applicant agrees to observe and perform all rules and regulations of Company and to pay the rates provided in Service Classification No. 1 of P.S.C. No. 214 as set forth above and as the same may be from time to time changed, amended and/or supplemented. Applicant Name __________________________________ By __________________________________ __________________________________ (Signature) (Print Name) __________________________________ __________________________________ (Title) (Date) ACCEPTED: NIAGARA MOHAWK POWER CORPORATION By __________________________________ __________________________________ (Signature) (Print Name) __________________________________ __________________________________ (Title) (Date)

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 25 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 5 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 4

SERVICE CLASSIFICATION NO. 1 (Continued)

RESERVED FOR FUTURE USE

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 26 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 6 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 5

SERVICE CLASSIFICATION NO. 2 STREET LIGHTING - UNMETERED

COMPANY OWNED / COMPANY MAINTAINED APPLICABLE TO USE OF SERVICE FOR: The lighting of streets, highways, roadways, and ways open to public use by vehicles or pedestrians in parks or other public places, for the State of New York, for municipal corporations, for duly constituted street lighting districts, and for duly constituted public agencies, public authorities and public corporations. CHARACTER OF SERVICE: Electric service is provided to Company owned, operated and maintained facilities at a designated service type, as defined below, by the Customer. Reference General Information, Section IV. A. Overhead Service (OH) Reference General Information, Section IV. B. Underground Service (UG) Reference General Information, Section IV. C. Underground Residential Distribution Service (URD) Underground Residential Distribution Service is available in those areas where the Company operates an underground distribution system at the appropriate service voltage to operate and/or support the facilities or equipment applicable in this service classification. Application of this service is limited to those locations absent of hardscape in the opinion of the Company. Eligibility for this service is conditioned upon the underground distribution system meeting the definition and requirements of Underground Distribution as set forth in Rule 16 of the Company’s Electric Tariff and all other applicable terms and conditions. APPLICATION FOR SERVICE: Written application for service upon a Form "SL2" executed by a duly authorized representative of the customer is required, to which shall be attached a schedule designated Schedule “SL2”, listing the facilities to be supplied initially. Such application and attached schedule, when accepted by Company, shall constitute an agreement between customer and Company, subject to the terms and conditions set forth in this service classification. Except for extenuating circumstances or requirements, when accepted by the Company, there will be one Form “SL2” per customer which will constitute a single account and whereas multiple street lighting districts may be included within the single account. There shall be only one customer of record for a designated circuit of street lighting service and that customer is responsible for all terms and conditions set forth in this service classification.

89

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 27 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 9 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 8

SERVICE CLASSIFICATION NO. 2 (Continued)

FACILITY CLASSIFICATIONS: A designation assigned to all company owned facilities that define the customer availability of the offering and the associated degree of Company maintenance or replacement. A. Standard Facility

A facility offering that is available to all customers for new and existing installations and which the Company will provide full maintenance service and in-kind replacement. The Company will attempt to supply standard facilities that have a consistent aesthetic appearance to existing operational facilities. The Company may use facilities that from time to time experience design or production modifications and/or the utilization of alternate manufacturers. B. Closed Facility

A facility offering that is available only to customers having installations with existing applications and which the Company will continue to provide full maintenance and in-kind replacement. Closed facilities are not available to new applicants or for new installations or as a replacement for existing installations utilizing other facilities C. Obsolete Facility

A facility offering that is no longer available for new applicants, new installations or in-kind replacement and which the Company will not provide continued maintenance service. Customers receiving service utilizing obsolete facilities are to provide the Company an authorization specifying a replacement plan designating facilities considered standard at the time or identify an alternate resolution consistent with an applicable service classification.

90

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 28 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 6 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 5

SERVICE CLASSIFICATION NO. 2 (Continued)

RATE:

The charges presented below are applicable to all customers served by this service classification. The charge for service during each billing cycle shall be for facilities in service as of the first day of that billing cycle. A. Volumetric Charges:

1. Volumetric Energy Consumption The cumulative energy consumed by the individual luminaires is determined by the aggregation of each luminaires corresponding type and size of lamp as identified below in Table 1, Lamp Billable Wattages, multiplied by the prorated portion of the appropriate monthly hours of operation during the billing period as identified in Table 2, Hours of Operation, divided by 1,000 to yield kWh. Reference General Information, Section IV.

2. Billable Wattage Reference General Information, Section V. The billable wattages are presented in Table 1, below.

Table 1 - Lamp Billable Wattages

Lamp Billable Wattages (Watts)

High Intensity Discharge (HID)

Lamp Type Lamp Size (Watts) 70 100 150 175 250 400 1000 Mercury Vapor (MV) ----- 130 ----- 211 ----- 477 1095 High Pressure Sodium (HPS) 86 118 173 ----- 304 470 1106 Metal Halide (MH) ----- ----- ----- 207 295 451 1078 Incandescent

Lamp Type Lamp Size (Lumens) 2500 4000 6000 10000 Incandescent (INC) 202 327 448 690

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 29 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 5 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 4

SERVICE CLASSIFICATION NO. 2 (Continued)

3. Hours of Operation: Reference General Information, Section V.

Normal Hours of Operation Reference General Information, Section V. The monthly assignment of normal hours of operation are presented in Table 2, below. Continuous Hours of Operation Reference General Information, Section V. The monthly assignment of continuous hours of operation are presented in Table 2, below.

Non-Standard Hours of Operation Reference General Information, Section V.

Table 2 - Hours of Operation

Monthly Hours of Operation (Hours)

Months Normal Operation Continuous Operation January 444 744 February* 368 672 March 362 744 April 305 720 May 275 744 June 246 720 July 264 744 August 301 744 September 334 720 October 393 744 November 421 720 December 457 744 Total 4170 8760 *Leap Year Adjustment February 381 696 Adjusted Leap Year Total 4183 8784

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Page 96: 207 Tariff Leaves - National Grid Leaves.pdfELECTRIC TARIFF CHANGES PSC 220 Electricity Tariff PSC 214 Electricity Tariff for Street, Highway, Roadway and Other Outdoor Lighting January

Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 30 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 4 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 3

SERVICE CLASSIFICATION NO. 2 (Continued)

4. Distribution Delivery Charge for all Load Zones, per kWh: $0.08006

5. Competitive Transition Charges, per kWh: Load Zones A, B $0.00000

Load Zones C, D, E $0.00000 Load Zone F $0.00000

6. Company Supplied Electricity Supply Service Charges, per kWh Reference General Information, Section IV.

B. Adjustment to Volumetric Charges Reference General Information, Section IV. C. Standard Facility Charges: The charges associated with the standard facility offerings presented below are applicable to all customers served by this service classification, when appropriate. The charge for facility service during each billing cycle shall be one-twelfth (1/12) of the applicable annual amounts set forth herein as of the first day of such billing cycle. The minimum facility charges for a lighting assembly at any installation location will consist of a lamp charge, a luminaire charge and a street light circuit charge.

1. Lamp Charge The annual lamp charges per unit, without volumetric charges and adjustments, are presented below in Table 3. The lamp charges are determined by lamp type and size. For continuous operation, the annual lamp charge (per unit) as presented in Table 3-Lamp Charge is multiplied by a factor of two (2).

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 31 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 5 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 4

SERVICE CLASSIFICATION NO. 2 (Continued) Table 3 - Lamp Charge

Annual Lamp Charge, per unit ($)

Lamp Type Lamp Size (Watts) 70 100 150 175 250 400 High Pressure Sodium (HPS) 7.43 7.37 7.43 ----- 7.57 7.65 Metal Halide (MH) ----- ----- ----- 52.16 52.16 47.06

2. Luminaire Charge The annual luminaire charges, per unit are presented below in Table 4. Luminaire charges are determined by luminaire type and lamp size (watts).

Table 4 - Luminaire Charge

Annual Luminaire Charge, per unit ($) Luminaire Type Lamp Size (Watts) 70 100 150 175 250 400 Aspen Grove 96.03 96.03 75.63 75.63 ----- ----- Central Park ----- 117.11 ----- 108.59 ----- ----- Coach 68.75 68.75 53.17 53.17 ----- ----- Delaware Park ----- ----- 184.60 184.60 227.88 227.88 Delaware Park Pedestrian 154.32 156.96 ----- 184.60 ----- ----- Edgewater ----- 121.88 127.24 127.24 ----- ----- Edison 78.95 78.95 62.63 62.63 ----- ----- Floodlight ----- ----- ----- ----- 54.10 56.94 Roadway 49.76 49.65 50.76 50.76 58.35 58.35 Setback ----- ----- ----- ----- 102.36 102.36 Shoebox 59.37 59.37 45.87 45.87 80.00 79.59 Traditional 46.17 46.17 36.52 36.52 ----- ----- Underpass 79.97 79.97 80.79 80.79 ----- ----- Williamsville 91.86 91.86 110.28 110.28 ----- -----

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Page 98: 207 Tariff Leaves - National Grid Leaves.pdfELECTRIC TARIFF CHANGES PSC 220 Electricity Tariff PSC 214 Electricity Tariff for Street, Highway, Roadway and Other Outdoor Lighting January

Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 32 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 7 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 6

SERVICE CLASSIFICATION NO. 2 (Continued)

3. Pole/Standard Charge The annual pole or standard charges per unit are presented below in Table 5. The pole/standard charges are determined by the type of pole or standard and its height.

Table 5 - Pole/Standard Charge

Annual Pole/Standard Charge, per unit

Pole/Standard Type Annual Charge ($) Pole – for OH Service

Wood - distribution (existing) No Charge Wood - street lighting (existing, includes one (1) span) No Charge Electric distribution system addition/extension See General Provisions

Standard – (over 16 ft.), for UG or URD Service Aluminum – anchor base (AB) 234.07 Aluminum – anchor base (AB, heavy duty) 277.35 Aluminum – anchor base (AB, square) 473.42 Fiberglass – anchor base (AB) 159.92

Standard – (16 ft. and under), for UG or URD Service Aluminum – anchor base (AB), Villager 103.61 Fiberglass – anchor base (AB) 62.18 Fiberglass – direct embedded (DE) 85.46

Decorative Standard – (over 16 ft.), for UG Service Aluminum – anchor base (AB), Niagara Roadway 600.00

Decorative Standard – (16 ft. and under), for Standard UG or URD Service Aluminum – anchor base (AB), Armory Square 310.66 Fiberglass – anchor base (AB), Presidential 144.92 Fiberglass – direct embedded (DE), Presidential 213.13

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Page 99: 207 Tariff Leaves - National Grid Leaves.pdfELECTRIC TARIFF CHANGES PSC 220 Electricity Tariff PSC 214 Electricity Tariff for Street, Highway, Roadway and Other Outdoor Lighting January

Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 33 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 5 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 4

SERVICE CLASSIFICATION NO. 2 (Continued)

4. Arm/Bracket Charge The annual arm and bracket charges per unit are presented below in Table 6. The arm and bracket charges are determined by the type of standard or pole to which it is attached.

Table 6 - Arm/Bracket Charge

Annual Arm/Bracket Charge, per unit

Arm/Bracket Type Annual Charge ($) Arm – Standard (over 16 ft.)

Roadway – aluminum, all types/sizes No Charge Decorative – Niagara Pedestrian, single 175.00 Floodlight – aluminum, all types/sizes No Charge

Arm – Standard (16 ft. and under) Decorative Crossarm – Contemporary 100.51 Decorative Crossarm – Ornamental 100.51

Bracket - Wood Pole Roadway – aluminum, all types/sizes No Charge Decorative – Park Ave. South, single 97.58 Floodlight – aluminum, all types/sizes No Charge

5. Base Charge The annual base charges per unit are presented below in Table 7. The base charges are determined by their type.

Table 7 - Base Charge

Annual Base Charge per unit

Base Type Annual Charge ($) Support

Frangible No Charge Non-frangible No Charge

Decorative Niagara 267.00

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Page 100: 207 Tariff Leaves - National Grid Leaves.pdfELECTRIC TARIFF CHANGES PSC 220 Electricity Tariff PSC 214 Electricity Tariff for Street, Highway, Roadway and Other Outdoor Lighting January

Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 33.1 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 5 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 4

SERVICE CLASSIFICATION NO. 2 (Continued)

6. Foundation Charge The annual foundation charges per unit are presented below in Table 8. Foundation charges are determined by foundation type and size of standard it supports.

Table 8 - Foundation Charge

Annual Foundation Charge per unit

Foundation Type Annual Charge ($) Concrete – Cast-In-Place (CIP)

For anchor base standard – (over 16 ft.) 206.63 For anchor base standard – (over 16 ft.), heavy duty 220.09 For anchor base standard – (16 ft. and under) 187.09

Concrete – Pre-Cast (PC) For anchor base standard – (over 16 ft.) 175.23 For anchor base standard – (16 ft. and under) 162.59

7. Street Light Circuit Charge The annual street light circuit charges per unit are presented below in Table 9. Street light circuit charges are compliant with the standard types of service. The Company will provide the engineering, design, configuration and alignment of the street light circuit facilities. Typically the OH street light service utilizes the distribution system secondary supply conductors as the electrical source. In both the UG and URD services, the street light cable (wires) are independent of the underground distribution cables.

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Page 101: 207 Tariff Leaves - National Grid Leaves.pdfELECTRIC TARIFF CHANGES PSC 220 Electricity Tariff PSC 214 Electricity Tariff for Street, Highway, Roadway and Other Outdoor Lighting January

Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 34 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 5 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 4

SERVICE CLASSIFICATION NO. 2 (Continued)

Table 9 - Street Light Circuit Charge

Annual Street Light Circuit Charge per unit

Street Light Circuit Type Annual Charge ($) Overhead

Overhead Service (OH) No Charge Electric distribution system addition/extension See General Provisions

Underground Underground service (UG) - the first 50 feet or less per pole; or, for installations made prior to the effective date of this schedule, such greater footage as was supplied under the superseded schedule without an excess circuit charge: 1. Cable and conduit 89.74 2. Cable only, where conduit is supplied by customer 48.84 3. Direct buried cable 79.19 Underground Residential Distribution service (URD) - the first 10 feet or less per pole; or, for installations made prior to the effective date of this schedule, such greater footage as was supplied under the superseded schedule without an excess circuit charge: 35.53 Excess footage of circuit, for both UG and URD, above, per foot: l. Cable and conduit 1.06 2. Cable only, where conduit is supplied by customer 0.25 3. Direct buried cable 0.85 3. Convenience Outlet Charge

Convenience (festoon) receptacle outlets, located on lighting facilities or wood poles, per the written request of the customer for the purpose of providing auxiliary, unmetered, 120VAC electric service. The customer responsible for the convenience outlet facility charge is the responsible party for all energy related charges. The energy (kWh) used through the convenience outlet(s) is billed separately under an appropriate service classification as provided within the Company’s Electric Tariff. Table 10 presents the annual facility charges per unit for the three (3) types of convenience outlet applications.

Table 10 - Convenience Outlet Charge

Annual Convenience Outlet Charge, per unit

Type of Convenience Outlet Annual Charge ($) Metal or Composite Standards

Outlet Installed On New Standard 44.18 Outlet Installed On Existing Standard 61.11

Wood Pole All applications 55.43

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 35 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 4 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 3

SERVICE CLASSIFICATION NO. 2 (Continued) D. Closed Facility Charges: The charges associated with the closed facilities presented below are applicable to those customers having such facilities in service. The charge for facility service during each billing cycle shall be one-twelfth (1/12) of the applicable annual amounts set forth herein as of the first day of such billing cycle. Additional charges or credits are provided for in the applicable sections of this service classification.

1. Lamp/Luminaire Charge The closed annual lamp/luminaire charge per unit, without volumetric charges and adjustments, are presented below in Table 11. Lamp/Luminaire combinations are billed as such because of their unique lamp or luminaire requirements. Lamp/Luminaire charges are determined by lamp type and size (watts) and luminaire type.

Table 11 - Lamp/Luminaire Charge

Annual Lamp/Luminaire Charge, per unit

Lamp Type Lamp Size (Watts) Luminaire Type Annual Charge ($) Mercury Vapor (MV) 100 Open Reflector 80.98 High Pressure Sodium (HPS) 1000 High-Mast (6 unit) 940.68

2. Lamp Charge The closed annual lamp charge per unit, without volumetric charges and adjustments, are presented below in Table 12. The lamp charges are determined by lamp type and size.

Table 12 - Lamp Charge

Annual Lamp Charge, per unit ($) Lamp Type Lamp Size (Watts) 70 100 150 175 250 400 1000 Mercury Vapor (MV) ----- 6.38 ----- 6.33 ----- 6.68 12.12 Mercury Vapor, 5-lamp unit ----- ----- ----- ----- 190.87 ----- ----- High Pressure Sodium (HPS) ----- ----- ----- ----- ----- ----- 15.21 Metal Halide (MH) ----- ----- ----- ----- ----- ----- 50.34

3. Luminaire Charge The closed annual luminaire charges per unit are presented below in Table 13. Luminaire charges are

determined by luminaire type and lamp size (watts).

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 36 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 5 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 4

SERVICE CLASSIFICATION NO. 2 (Continued) Table 13 - Luminaire Charge

Annual Luminaire Charge, per unit ($) Luminaire Type Lamp Size (Watts) 70 100 150 175 250 400 1000 Buffalo Globe (5 units) ----- ----- ----- ----- 503.18 ----- ----- Franklin Square ----- ----- ----- ----- 126.43 ----- ----- Globe ----- ----- 102.97 78.99 ----- ----- ----- Little Falls – Post Top 117.12 ----- ----- ----- ----- ----- ----- Little Falls – Teardrop 143.52 ----- ----- ----- ----- ----- ----- Roadway ----- ----- ----- ----- ----- ----- 116.89 Shoebox ----- ----- ----- ----- ----- ----- 140.00 Underpass ----- ----- ----- ----- 56.40 ----- ----- Washington ----- 123.86 ----- ----- ----- ----- -----

4. Pole/Standard Charge The closed annual pole or standard charges per unit are presented below in Table 14. A pole or standard is the

support structure for the luminaire. Poles are constructed of wood and are most commonly used for overhead supplied service. Standards are constructed of metal or composite material, can be decorative, and are typically used for underground supplied service. The pole/standard charges are determined by the type of pole or standard and its height.

Table 14 - Pole/Standard Charge

Annual Pole/Standard Charge, per unit

Pole/Standard Type Annual Charge ($) Standard – (over 16 ft.), for OH Service

Steel – anchor base (AB) 164.76 Aluminum – anchor base (AB) 168.36

Standard – (over 16 ft.), for UG or URD Service Steel – anchor base (AB, 50 ft. round) 300.00 Steel – anchor base (AB, 35 ft. square) 170.00 Steel – anchor base (AB) 241.29 Steel – anchor base (AB, heavy duty) 285.90 Steel – anchor base (AB, traffic signal, single arm) 443.47 Steel – anchor base (AB, traffic signal, ten (10) or more, per unit) 1,016.55

Standard – (16 ft. and under), for UG or URD Service Steel – anchor base (AB) 103.61 Steel – direct embedded (DE) 122.10 Aluminum – anchor base (AB, square) 129.83

Decorative Standard – (16 ft. and under), for UG or URD Service Aluminum – anchor base (AB), Little Falls 183.12 Aluminum – anchor base (AB), Winter Park 310.66 Cast Iron – anchor base (AB), Armory Square 345.58

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 37 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 6 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 5

SERVICE CLASSIFICATION NO. 2 (Continued)

5. Arm/Bracket Charge The closed annual arm and bracket charges per unit are presented below in Table 15. The arm and bracket charges are determined by the type of standard or pole to which it is attached.

Table 15 - Arm/Bracket Charge

Annual Arm/Bracket Charge, per unit

Arm/Bracket Type Annual Charge ($) Arm – Standard (over 16 ft.)

Roadway – steel, all types/sizes No Charge Arm – Standard (16 ft. and under)

Decorative (cane with scroll) – Little Falls 102.36 Bracket - Wood Pole

Roadway – steel, all type/sizes No Charge

6. Foundation Charge The closed annual foundation charges per unit are presented below in Table 16. Foundation charges are determined by foundation type and size of standard it supports.

Table 16 - Foundation Charge

Annual Foundation Charge, per unit Foundation Type Annual Charge ($) Concrete – Cast-In-Place (CIP)

For anchor base standard – (over 16 ft.), double size 154.12 For anchor base standard – (over 16 ft.), extra heavy duty 193.42 For anchor base standard – (over 16 ft.), traffic signal standard, square steel 457.25

Mechanical - Screw Type (ST) For anchor base standard – all applications 102.05

101

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 38 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 5 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 4

SERVICE CLASSIFICATION NO. 2 (Continued) E. Obsolete Facility Charges: The charges associated with obsolete facilities presented below are applicable to those customers having such facilities in service. The charge for facility service during each billing cycle shall be one-twelfth (1/12) of the applicable annual amounts set forth herein as of the first day of such billing cycle. Additional charges or credits are provided for in the applicable sections of this service classification.

1. Lamp/Luminaire Charge The obsolete annual lamp/luminaire charge per unit, without volumetric charges and adjustments, are presented below in Table 17. Lamp/Luminaire combinations are billed as such because of their unique lamp or luminaire requirements. Lamp/Luminaire charges are determined by lamp type and size (watts) and luminaire type.

Table 17 - Lamp/Luminaire Charge

Annual Lamp/Luminaire Charge, per unit Lamp Type Lamp Size Luminaire Type Annual Charge ($) Incandescent <2,500 lumen Open Reflector 69.32 <2,500 lumen Standard Luminaire 89.78 4,000 lumen Open 86.08 4,000 lumen Enclosed 92.62 4,000 lumen Enclosed 99.76 6,000 lumen Enclosed 99.76 10,000 lumen Enclosed 151.38

2. Luminaire Charge The obsolete annual luminaire charges per unit are presented below in Table 18. Luminaire charges are determined by luminaire type and lamp size (watts).

Table 18 - Luminaire Charge

Annual Luminaire Charge, per unit ($) Luminaire Type Lamp Size (Watts) 70 100 150 175 250 400 1000 Contemporary 73.46 73.46 59.93 59.93 80.00 79.59 ----- Mariner ----- 296.21 296.21 ----- ----- ----- -----

3. Convenience Outlet Charge The obsolete annual convenience (festoon) outlet charge per unit, is presented as follows: Convenience (festoon) Outlet – Old $5.14

102

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 39 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 6 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 5

SERVICE CLASSIFICATION NO. 2 (Continued)

4. Pricing Exception Charge The obsolete annual pricing exception charges per unit, without volumetric charges and adjustments, are presented below in Table 19. The following annual charges represent values specific to facility combinations established prior to the effective date of this Tariff. This listing will be amended hereafter to reflect changes in the number of units or the type of facilities listed. The number and types of units listed herein, are the number and types in service as of December 31, 2009.

Table 19 - Pricing Exception Charge Western Division

Annual Pricing Exception Charges, per unit Pricing Exception Service Location No. of Units Annual Charge ($) Amherst Central School District No. 1

1. Company owned Foundation (concrete), Cable & Conduit (UG supplied) 4 150.75

Town of Amherst

1. Company owned 1000L Lamp/Luminaire (enclosed) 2 55.28

2. Company owned 2500L Lamp/Luminaire (enclosed), Foundation (concrete), Cable & Conduit (UG supplied) 2 105.17

3. Company owned Cable & Conduit (UG supplied) 567 60.72

4. Company owned 100w MV Lamp/Luminaire (open), Foundation (concrete), Cable & Conduit (UG supplied) 7 223.09

5. Company owned Cable (UG supplied) 40 14.95 6. Company owned Foundation (concrete),

Cable & Conduit (UG supplied) 449 94.47

103

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 40 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 7 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 6

SERVICE CLASSIFICATION NO. 2 (Continued)

Western Division (Continued) Annual Pricing Exception Charges, per unit

Pricing Exception Service Location No. of Units Annual Charge ($)

City of Buffalo 1. Company owned 2500L Lamp/Luminaire

(enclosed), Foundation (concrete), Cable & Conduit (UG supplied) 6 106.22

2. Company owned Foundation (concrete), Cable & Conduit (UG supplied) 21 42.81

3. Company owned Foundation (concrete), Cable & Conduit (UG supplied) 676 76.68

4. Company owned Foundation (concrete), Cable & Conduit (UG supplied) 17 105.44

5. Company owned Foundation (concrete), Cable & Conduit (UG supplied) 167 125.66

6. Company owned Cable & Conduit (UG supplied) 2,370 38.09

7. Company owned Cable & Conduit (UG supplied) 1,185 81.37

8. Company owned Foundation (concrete) 41 23.50 9. Company owned Foundation (concrete) 1,109 43.22 10. Company owned Foundation (concrete) 644 38.58

Chautauqua Utility District

1. Company owned 1000L Lamp/Luminaire (open), (OH supplied) 66 69.44

2. Wood Pole 83 24.52 Village of Kenmore

1. Company owned Cable & Conduit (UG supplied) 1,078 40.59

Town of Tonawanda 1. Company owned Cable & Conduit

(UG supplied) 1,603 65.68 2. Company owned Foundation (concrete),

Cable & Conduit (UG supplied) 1,685 89.09 Village of Williamsville

1. Company owned Cable & Conduit (UG supplied) 111 69.63

104

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 41 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 6 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 5

SERVICE CLASSIFICATION NO. 2 (Continued) Central Division

Annual Pricing Exception Charge, per unit Pricing Exception Service Location No. of Units Annual Charge ($) City of Syracuse

1. Company owned Standard (steel), Foundation (concrete), Cable & Conduit

(UG supplied) 516 80.22 2. Company owned Foundation (concrete),

Cable & Conduit (UG supplied) 52 69.04 3. Company owned Standard (steel), Foundation

(concrete), Cable & Conduit (UG supplied) 11 307.25 State of New York, Syracuse Armory

1. Company owned Foundation (concrete), Cable & Conduit (UG supplied) 4 225.24

City of Utica 1. Company owned 10000L Lamp/Luminaire

(enclosed), (OH supplied) 1 100.26

2. Company owned 4000L Lamp/Luminaire (enclosed), Standard (steel), Foundation (concrete), Cable & Conduit (UG supplied) 8 191.76

Eastern Division

Annual Pricing Exception Charge, per unit Pricing Exception Service Location No. of Units Annual Charge ($) City of Glens Falls

1. Company owned Standard (steel) 8 139.80 2. Company owned Standard (steel or alum),

Foundation (concrete), Cable & Conduit (UG supplied) 71 196.38

City of Schenectady

1. Company owned 2500L Lamp/Luminaire (enclosed), Standard (steel), Foundation (concrete), Cable & Conduit (UG supplied) 34 161.74

Village of Kinderhook

1. Company owned 1000L Lamp/Luminaire (incandescent-open) 36 76.53

2. Company owned 1000L Lamp/Luminaire (incandescent-open), Cable & Conduit (UG supplied) 2 84.55

Town of Queensbury

1. Company owned Standard (steel), Foundation (concrete), Cable & Conduit (UG supplied) 26 162.67

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 42 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 7 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 6

SERVICE CLASSIFICATION NO. 2 (Continued)

F. Other Charges and Credits Reference General Information, Section V.

1. Outage Credit Allowance An outage credit allowance of twenty nine cents ($0.29) per facility per night will be provided following the customer’s proper notice to the Company of the facility malfunction (outage). The outage credit allowance will be provided for the period following the date of proper Company notice until the date the facility is operating. Reference General Information, Section V.

2. Lighting Service Charge: Reference General Information, Section V.

Lighting Service Charge, per occurrence $127.04

3. Relocation of Existing Facilities Company facilities that can be relocated will be limited to; overhead distribution, poles/standards, arms, brackets, luminaires, lamps and overhead circuitry. Relocation limitations for specific facilities are as defined below or as otherwise acceptable to the Company. Reference General Information, Section V. a. Overhead sourced facilities are to be within a ½ mile radius of the current location. b. Underground sourced facilities are to be along the existing underground street lighting circuit.

4. Temporary Operation Discontinuance (“Red Cap”) The temporary electrical disconnection (temporary turn-off) of any luminaire(s) and associated lamp(s) as designated by the customer will be in compliance with the following conditions. A customer must request in writing and the Company may mutually agree to the application of the temporary operation discontinuance (“Red Cap”) service of a specific light(s) location, the type and wattage of the respective lamp(s), the period duration (in billing cycles) and any conditions that facilitate and /or contribute to the modified operation schedule. The minimal duration of the non-standard hours of operation condition is twelve (12) consecutive billing cycles and the maximum duration will be thirty-six (36) consecutive billing cycles, (unless the Company mutually agrees to a customer’s written request for term modification or extension). The temporary operation discontinuance will be administered in increments of complete billing cycles. A limitation of no greater than ten (10) percent of the number of lamps within a customer’s bill account will be affected by the temporary operation discontinuance service during a given billing cycle. Any facilities exceeding the maximum duration as defined for this service will be considered for elimination and subject to the application of Permanent Discontinuance, as defined under RATE, Section F.7. The customer is responsible for all applicable charges during the temporary operation discontinuance billing cycle(s) including the following adjustments: a. Monthly volumetric cost in accordance with Volumetric Charges, Hours of Operation, A.3, Table 2-

Monthly Hours of Operation of RATE, will be adjusted to zero (0) and, b. Annual lamp charges as defined in Standard Facility Charges, Lamp Charge, C.1, Table 3-Annual Lamp

Charge of RATE, for the type and size of lamp affected by the temporary operation discontinuance will be adjusted to zero (0) and,

c. Remaining facility charges will be the responsibility of the customer as outlined in applicable sections of RATE for the duration of the temporary operation discontinuance.

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 43 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 6 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 5

SERVICE CLASSIFICATION NO. 2 (Continued)

5. Temporary Customer Discontinuance A customer may request in writing and the Company may mutually agree to the temporary customer discontinuance service of Company facilities at a specific light(s) location for a short duration of consecutive days up to one (1) billing cycle to accommodate the customer’s replacement or maintenance of equipment. The Company will de-energize and remove all specified above grade facilities and following the stated duration, reinstall the same facility (unless the facility is considered by the Company as closed or obsolete). The Company will make temporary electric system reconfigurations to maintain service to unaffected street light locations as necessary at customer’s expense. The customer will continue to pay all charges for the duration of the temporary customer discontinuance except as defined in Other Charges and Credits, Temporary Operation Discontinuance, F.4 of RATE. Any facilities removed and not reinstalled will be considered eliminated and subject to the application of Permanent Discontinuance, as defined under RATE, Section F.7.

6. Temporary Customer Discontinuance

A customer may request in writing and the Company may mutually agree to the temporary customer discontinuance service of Company facilities at a specific light(s) location for a short duration of consecutive days up to one (1) billing cycle to accommodate the customer’s replacement or maintenance of equipment. The Company will de-energize and remove all specified above grade facilities and following the stated duration, reinstall the same facility (unless the facility is considered by the Company as closed or obsolete). The Company will make temporary electric system reconfigurations to maintain service to unaffected street light locations as necessary at customer’s expense. The customer will continue to pay all charges for the duration of the temporary customer discontinuance except as defined in Other Charges and Credits, Temporary Operation Discontinuance, F.4 of RATE. Any facilities removed and not reinstalled will be considered eliminated and subject to the application of Permanent Discontinuance, as defined under RATE, Section F.7.

7. Temporary Facility Discontinuance

A customer may request in writing and the Company may mutually agree to the temporary discontinuance of Company facilities at a specific light(s) location for a duration of not less than one (1) billing cycle and not greater than twelve (12) consecutive billing cycles. The customer is responsible for the full reimbursement of all costs incurred by the Company including, but not limited to labor, material, transportation, equipment, adders and general and administration expenses associated with the temporary discontinuance of Company facilities. The Company will de-energize and remove all specified above grade facilities and following the stated duration, reinstall the same facility (unless the facility is considered by the Company as closed or obsolete) when designated by the customer. The Company will make temporary electric system reconfigurations to maintain service to unaffected street light locations as necessary at customer’s expense. The customer will continue to pay all charges for the duration of the temporary discontinuance except as defined in Other Charges and Credits, Temporary Operation Discontinuance, F.4 of RATE. A limitation of no greater than ten (10) percent of the number of lamps as defined in the customer’s bill account can be affected by temporary facility discontinuance during a given billing cycle. Any facilities removed and not reinstalled will be considered eliminated and subject to the application of Permanent Discontinuance, as defined under RATE, Section F.7.

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 44 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 6 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 5

SERVICE CLASSIFICATION NO. 2 (Continued)

8. Permanent Discontinuance Upon not less than 30 days' prior written notice to Company, customer may request that any facility be discontinued permanently. Company shall have the right to remove or retire-in-place the designated facility(s). The customer is required to compensate the company for the facilities to be permanently discontinued. The compensation is specific to the facilities to be permanently discontinued and is comprised of three individual financial components; asset valuation, removal cost and system reconfiguration costs. a. Asset valuation shall be determined based upon the difference between the in-service age of each facility

and the schedule of average service life values for each general facility category identified in RATE, presented in Table 20 below. If the designated facilities have been in service for greater than the established average service life term, no asset value is assessed. For all other cases, the customer is required to pay the sum of the applicable RATE charges for each facility, adjusted based upon the unexpired term to complete the average service life.

b. Removal cost shall include all, but not be limited to, labor, material, transportation, administrative and general expenses, site restoration and other charges and adders applicable thereto. In the event permanently discontinued company facilities are replaced with other company facilities at the same time, the removal cost may be waived.

c. System reconfiguration costs, if necessary, shall include, but not be limited to, all labor, material, transportation, administrative and general expenses and other charges and adders for the Company to perform any electric system reconfigurations required to maintain service to unaffected street light locations.

Table 20 – Average Service Life Terms

Schedule of Average Facility Service Life Terms By Facility Category, per unit

Average Service Character of Service Facility Category Life Term (Years) All - OH, UG, URD Luminaire 15 Pole/Standard 25 Arm/Bracket 25 Base 25 Foundation 35 Circuit 35 G. Increase in Rates and Charges Reference General Information, Section IV. MINIMUM CHARGE: The application of charges as defined under RATE for the duration of the unexpired term, utilizing the billing quantities effective at the time of termination notice, plus any balance due for service rendered. Reference General Information, Section IV.

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 45 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 5 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 4

SERVICE CLASSIFICATION NO. 2 (Continued)

DETERMINATION OF BILLING QUANTITIES Reference General Information, Section IV. TERMS OF PAYMENT Reference General Information, Section IV. TERM: Reference General Information, Section IV. A. Overhead Service:

Term for overhead supplied service utilizing applicable facilities shall be a minimum of one (1) year. B. Underground Service:

Term for underground supplied service utilizing applicable facilities shall be a minimum of five (5) years. PROVISIONS: A. General Provisions: The provisions designated in this section apply to all services of this tariff. The full definitions of the terms and conditions identified below are provided for in General Information, Section IV at the front of this tariff.

1. Company Service Liability Disclaimer

Reference General Information, Section IV.

2. Customer Equipment Liability Disclaimer Reference General Information, Section IV.

3. Electrical Supply Connections Reference General Information, Section IV.

4. Excessive Damage to Company Facilities Reference General Information, Section IV.

5. Extension of Company Distribution Facilities Reference General Information, Section IV.

6. Legislative Hierarchy Reference General Information, Section IV.

7. Lighting Design Liability Disclaimer Reference General Information, Section IV.

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 46 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 5 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 4

SERVICE CLASSIFICATION NO. 2 (Continued) A. General Provisions: (Continued)

8. Maintenance of Customer Owned Equipment Reference General Information, Section IV.

9. Property Rights Reference General Information, Section IV.

10. Service Classification Revision Reference General Information, Section IV.

11. Service Jurisdiction Reference General Information, Section IV.

12. Service Limitations Reference General Information, Section IV.

13. Site Restoration Reference General Information, Section IV.

14. Termination of Service Reference General Information, Section IV.

15. Vegetation Management

Reference General Information, Section IV. B. Special Provisions: The provisions designated in this section are applicable to this service classification. The full definitions of the terms and conditions identified below are provided for in General Information, Section V at the front of this tariff.

1. Adjustment of Previous Bills Previous billing period bills for a customer account shall be adjusted, as applicable, using Intra-Account Netting. Intra-Account Netting is defined as the method of computing the appropriate billing amount for a customer in a given bill period by off-setting the cumulative value of facilities discovered to have been underbilled in that bill period against the cumulative value of facilities discovered to have been overbilled in that bill period. If by applying this method, the net result is an overbilling, then a refund or credit will be issued to the customer. If the net result is an underbilling, then the recovery of that amount is subject to the applicable backbilling rules and procedures as set forth in 16 NYCRR, Section 13.9.

2. Ancillary Equipment Reference General Information, Section V.

3. Attachments to Company Facilities Reference General Information, Section V.

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 47 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 5 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 4

SERVICE CLASSIFICATION NO. 2 (Continued)

B. Special Provisions: (Continued)

4. Authorization of Additional Facilities Additional facilities considered standard at the time of the customer’s request will be allowed at locations designated by the customer provided the Company, in its sole discretion, can reasonably supply the requested electric service and facilitate the safe operation and maintenance of the requested facilities. The customer’s request is to be on appropriate customer letterhead and attached to it;

a. A revised Schedule “SL2”, b. An approved form resolution, as applicable, c. A signature by a duly authorized representative of the customer.

Upon completion of field work, the Schedule “SL2” will be appended to the customer’s Form “SL2” Contract, Application for Service and applicable billing changes commenced.

5. Change of Existing Company Facilities The change or conversion of existing facilities for any purpose as requested by the customer will be performed by the Company in compliance with the terms and conditions of “Permanent Discontinuance” for the facilities to be removed and “Authorization of Additional Facilities” for the new facilities installed.

6. Customer Equipment Identification Reference General Information, Section V.

7. Customer Ownership of Facilities At the option of the Company, customer may elect to own, operate and maintain the poles/standards and associated foundations, and separately the conduits pursuant to Company's specifications. The Company will not service or maintain customer owned facilities under this service classification. However, conduit and all other related underground circuit infrastructure (excluding cable) that are installed by the customer at their cost for use by the Company at no cost, so as to provide specified service, will be considered property of the Company for the purpose of minor maintenance and repaired at Company expense. Customer installed facilities requiring relocation or replacement to continue reliable service in the opinion of the Company will be the responsibility of the customer.

8. Customer Responsibilities Reference General Information, Section V.

9. Facility Obsolescence Reference General Information, Section V.

10. Facility Service Limitations Reference General Information, Section V.

11. Schedule “SL2” Revision Whenever during any month facilities are installed, removed or otherwise changed from the original, pursuant to various PROVISIONS, Company shall complete, execute and supply to customer a revised Schedule “SL2”. All customer work requests shall be on appropriate customer letterhead and accompanied by an approved form resolution, if applicable. The Schedule “SL2” shall be executed by a duly authorized representative of the customer and returned to Company. The monthly bill to customer shall reflect such installations, removals or replacements.

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 48 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 7 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 6

SERVICE CLASSIFICATION NO. 2 (Continued)

NIAGARA MOHAWK POWER CORPORATION d/b/a NATIONAL GRID P.S.C. NO. 214 ELECTRICITY - S.C. NO. 2

FORM "SL2" - APPLICATION FOR SERVICE BY AND BETWEEN NIAGARA MOHAWK POWER CORPORATION AND _____________________________ ___________________________________ (hereinafter called “Applicant”) (Applicant Name) (Mailing Address) _______________________________________________________ ______________________________________ (Lighting District Reference) (LD Reference No.)

Date: _______________ , ________ The ___________________________________ of _____________________________ County, New York, (hereinafter called "Applicant"), pursuant to the attached authorization dated ________________________, hereby applies to NIAGARA MOHAWK POWER CORPORATION (hereinafter called "Company"), to furnish, install, operate and maintain for Applicant an electric lighting system along the streets, roads, highways and/or other public places within the jurisdictional boundaries of such state, municipality or governmental authority that is a party to this agreement. Service to Applicant shall be through a single billing account. Upon acceptance by Company, this application constitutes an agreement and contract for the furnishing of street lighting service in accordance with the terms and conditions set forth in Service Classification No. 2 of P.S.C. No. 214 Electricity as now on file with the Public Service Commission of the State of New York, or in accordance with the same as from time to time changed or amended and made effective in accordance with the rules of the Commission. This agreement and contract shall be effective for an initial period of ___________________________ year(s) from _____________________________ (Date) and hereafter until canceled by either party as provided for in Service Classification No. 2. Applicant shall pay for the service as described in Schedule "SL2" dated _________________________, ____ appended hereto and made a part hereof for the facilities installed or to be installed at the effective date hereof, and, whenever the facilities installed to render the service are subsequently replaced, increased or decreased, as provided in Service Classification No. 2, Applicant shall pay for the service in accordance with the listing of the facilities set forth upon a revised Schedule "SL2", which shall at its effective date supersede Schedule "SL2" theretofore in effect. The rates and charges as set forth in the Tariff, as amended from time to time, shall apply to the facilities described and identified in Schedule “SL2”. Company shall secure compensation and pay or provide the same in the manner and to the extent provided for by applicable provisions of the Workmen's Compensation Law for the benefit of its employees, having employments within the provisions of the law and engaged in the performance of the agreement, on account of injuries arising out of or in the course of their employments and Company shall not assign, transfer, convey, sublet or otherwise dispose of the agreement or its right, title or interest therein, or its power to execute the same to any person, company or corporation without previous consent of Applicant; provided that a consolidation or merger in which Company participates shall not be deemed to be within the provisions of this paragraph.

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 49 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 5 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 4

SERVICE CLASSIFICATION NO. 2 (Continued) The Company shall not, without the previous written consent of the officer, board or agency awarding this contract, assign, transfer, convey, sublet or otherwise dispose of its contract or its right, title or interest therein or its power to execute such contract to any other person or corporation except that consent is hereby given by the officer, board or agency awarding this contract to the Company to sublet from time to time the installation or maintenance of the facilities required, provided, however, that such consent shall in no way relieve the Company of any of its obligations to Applicant under the terms and provisions of this contract. All previous agreements and contracts between the parties or their predecessors covering all or a portion of the services provided herein shall terminate on the effective date of this application, except that the obligation of Applicant to pay for services theretofore rendered under any such prior agreements and contracts shall survive. The effective date of this agreement shall be the date of party signing last in time. ATTEST: APPLICANT’S DULY AUTHORIZED REPRESENTATIVE _______________________________________ By:____________________________________ (Signature) (Signature) _______________________________________ _______________________________________ (Print Name) (Print Name) _______________________________________ (Title) _______________________________________ (Date) ACCEPTED: NIAGARA MOHAWK POWER CORPORATION By:____________________________________ _______________________________________ (Signature) (Print Name) _______________________________________ _______________________________________ (Title) (Date)

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 50 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 6 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 5

SERVICE CLASSIFICATION NO. 2 (Continued)

CUSTOMER NAME BILL ACCOUNT NUMBER

LIGHTING DISTRICT REFERENCE LD REFERENCE NO.

NIAGARA MOHAWK POWER CORPORATION d/b/a NATIONAL GRID P.S.C. NO. 214 ELECTRICITY S.C. NO. 2 SCHEDULE SL2

SERVICE AGREEMENT DATE EFFECTIVE BILL PERIOD (mo/yr) CSS ORDER NO.

SUPERSEDING PREVIOUS SCHEDULE SL OR SCHEDULE SL2 DATED: ___________________________________ Description Qty

Unit Chg (+/-)

Qty Bill Total

Description Qty Unit Chg (+/-)

Qty Bill Total

Description Qty Unit Chg (+/-)

Qty Bill Total

STANDARD CHARGES STANDARD CHARGES STANDARD CHARGES LAMPS LUMINAIRES CONTINUED ARMS/BRACKETS LP HS 70 LM Roadway 175 Arm Alum>16'

Roadway

LP HS 100 LM Roadway 250 AR Niagara Ped Sgl LP HS 150 LM Roadway 400 AR Alum>16' Flood LP HS 250 LM Setback 250 AR Contemporary

XArm

LP HS 400 LM Setback 400 AR Ornamental XArm LP MH 175 LM Shoebox 70 BK Alum Roadway LP MH 250 LM Shoebox 100 BK Park Ave South LP MH 400 LM Shoebox 150 BK Alum>16' Flood LM Shoebox 175 LUMINAIRES LM Shoebox 250 BASES LM Aspen Grove 70 LM Shoebox 400 BS Frangible LM Aspen Grove 100

LM Traditional 70

BS Non-Frangible

LM Aspen Grove 150

LM Traditional 100 BS Niagara

LM Aspen Grove 175

LM Traditional 150

LM Central Park 100

LM Traditional 175 FOUNDATIONS

LM Central Park 175

LM Underpass 70 FD Concrete >16'

LM Coach 70 LM Underpass 100 FD Concrete >16' HD LM Coach 100 LM Underpass 150 FD Concrete =<16' LM Coach 150 LM Underpass 175 FD Con>16' PCAB LM Coach 175 LM Williamsville 70 FD Con=<16' PCAB LM Delaware Park 150

LM Williamsville 100

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 51 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 6 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 5

SERVICE CLASSIFICATION NO. 2 (Continued)

LM Delaware Park 175

LM Williamsville 150 CIRCUITS

LM Delaware Park 250

LM Williamsville 175 CR OH 1-Span

LM Delaware Park 400

CR UG Cable & Cndt

LM Del Park Ped 70 CR UG Cable Only LM Del Park Ped 100

CR UG DB Cable

LM Del Park Ped 175

POLES/STANDARDS CR UG Res DB Cable

LM Edgewater 100 PL Wood OH =< 1SP CR Ex Cbl & Cndt /ft LM Edgewater 150 SD Alum >16' AB CR Ex Cable Only /ft LM Edgewater 175 SD Alum >16' AB HD CR Ex DB Cable /ft LM Edison 70 SD Alum >16' AB SQ CONVENIENCE OUTLETS LM Edison 100 SD Fbgl >16' AB FO New Standard LM Edison 150 SD Alum Villager AB FO Existing Standard LM Edison 175 SD Fbgl =<16' AB PT FO Wood Pole LM Flood 250 SD Fbgl =<16' DE PT LM Flood 400 SD Alum Niagara AB OTHER CHARGES / CREDITS LM Roadway 70 SD Alum Armory Sq AB Lighting Svc Charge LM Roadway 100 SD Fbgl President AB LM Roadway 150 SD Fbgl President DE

MISC BILL COMPONENTS NOT LISTED

CLOSED CHARGES CLOSED CHARGES OBSOLETE CHARGES LAMPS POLES/STANDARDS LUMINAIRES LP MV 100 SD Steel OH =< 1SP LM Contemporary 70 LP MV 175 SD Alum OH =< 1SP LM Contemporary 100 LP MV 400 SD Steel 50' AB RND LM Contemporary 150 LP MV 1000 SD Steel 35' AB SQ LM Contemporary 175 LP MV 250 5-LP SD Steel >16' AB LM Contemporary 250 LP HS 1000 SD Steel >16' AB HD LM Contemporary 400 LP MH 1000 SD Steel>16 AB TS AR LM Parkway 1000 LM Mariner 100 SD Steel >16' TS SQ LM Mariner 150 LUMINAIRES SD Steel =<16' AB PT LM Globe 250 Buff-5

SD Steel =<16' DE PT

LM Franklin Sq 250 SD Alum =<16' AB SQ LAMPS/LUMINAIRES LM Globe 150 SD Alum Little Falls LL Open IN <2500 LM Globe 175 SD Alum Winter Park LL Enclosed IN <2500 LM Little Fall TD 70

SD Iron Armory Sq AB LL Open IN 4000

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 52 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 6 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 5

SERVICE CLASSIFICATION NO. 2 (Continued)

LM Roadway 1000 ARMS/BRACKETS LL Enclosed IN 4000 LM Shoebox 1000 AR Steel>16' Roadway LL Enclosed IN 6000 LM Underpass 250 AR Little Falls Cane LL Enclosed IN 10K LM Washington 100

BK Steel Roadway

CONVENIENCE OUTLETS LAMPS/LUMINAIRES FO Old LL Open MV 100 FOUNDATIONS LL H-Mast HS 1KW 6LP

FD Conc >16' Double

FD Conc >16' XHD FD Concrete Traff PL FD Mech - Screw Type

SIGNED: ___________________________ APPROVED: ____________________________ (Customer Representative) (Designation of Authority) PRINT NAME: ______________________ PRINT NAME: __________________________ DATE: _____________________________ DATE: _________________________________ The parties agree that if this is a superseding Schedule SL2 then it shall supersede any previous Schedule SL or Schedule SL2 in effect and shall be made a part of the Service Agreement between the customer and the Company.

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 53 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 7 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 6

SERVICE CLASSIFICATION NO. 3 STREET LIGHTING - UNMETERED

CUSTOMER OWNED, CUSTOMER MAINTAINED APPLICABLE TO USE OF SERVICE FOR: Unmetered electric service to customer owned or leased outdoor lighting luminaires located along streets, highways, roadways and ways open to public use where Company has facilities appropriate for service for the State of New York, for municipal corporations for duly constituted street lighting districts, and for duly constituted public agencies, public authorities and public corporations. CHARACTER OF SERVICE: Electric service is provided to customer owned, operated and maintained facilities at a designated service type, as defined below, by the customer. Reference General Information, Section IV. A. Overhead Service (OH) Reference General Information, Section IV. B. Underground Service (UG) Reference General Information, Section IV. APPLICATION FOR SERVICE: The customer is required to execute a completed Form "SL3" - Application for Service by a duly authorized representative, to which a designated Schedule "SL3" shall be attached. The Schedule "SL3" will list the lamp types, sizes and quantities initially supplied. Such application and attached schedule, when accepted by Company, shall constitute an agreement between customer and Company, subject to the terms and conditions set forth in this service classification. Attachment of customer equipment to Company distribution poles requires an additional customer agreement for pole attachments. RATE: This service classification is limited to the specified services as set forth below which have been installed or authorized to be installed on or after the effective date of this service classification. The charge for service during each billing cycle shall be for service as of the first day of that billing cycle. A. Volumetric Charge:

1. Volumetric Energy Consumption The cumulative energy consumed by the individual luminaires is determined by the aggregation of each luminaires corresponding type and size of lamp as identified below in Table 1, Lamp Billable Wattages, multiplied by the prorated portion of the appropriate monthly hours of operation during the billing period as identified in Table 2, Hours of Operation, divided by 1,000 to yield kWh. Reference General Information, Section IV.

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 54 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 5 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 4

SERVICE CLASSIFICATION NO. 3 (Continued)

2. Billable Wattage Reference General Information, Section V. The billable wattages are presented in Table 1, below.

Table 1 - Lamp Billable Wattages

Lamp Billable Wattages

High Intensity Discharge (HID)

Lamp Type Lamp Size (Watts) 50 70 100 150 175 200 250 400 700 1000 Mercury Vapor (MV) ----- ----- 130 ----- 211 ----- 307 477 784 1095 High Pressure Sodium (HPS) 61 86 118 173 ----- ----- 304 470 ----- 1106 Metal Halide (MH) ----- ----- ----- ----- 207 ----- 295 451 ----- 1078 Fluorescent

Lamp Type Lamp Size (Watts) 50 70 100 150 175 200 250 400 700 1000 Fluorescent (FR) ----- ----- 130 ----- ----- 246 ----- 493 ----- ----- Incandescent

Lamp Type Lamp Size (Watts) 600 1,000 2,500 4,000 6,000 10,000 15,000 Incandescent (INC) 58 103 202 327 448 690 860

3. Hours of Operation: Reference General Information, Section V.

Normal Hours of Operation Reference General Information, Section V. The monthly assignment of normal hours of operation are presented in Table 2, below. Continuous Hours of Operation Reference General Information, Section V. The monthly assignment of continuous hours of operation are presented in Table 2, below. Non-Standard Hours of Operation Reference General Information, Section V.

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 55 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 6 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 5

SERVICE CLASSIFICATION NO. 3 (Continued) Table 2 - Hours of Operation

Monthly Hours of Operation (Hours)

Months Normal Operation Continuous Operation January 444 744 February* 368 672 March 362 744 April 305 720 May 275 744 June 246 720 July 264 744 August 301 744 September 334 720 October 393 744 November 421 720 December 457 744 Total 4170 8760 *Leap Year Adjustment February 381 696 Adjusted Leap Year Total 4183 8784

4. Distribution Delivery Charge for all Load Zones, per kWh: $0.05487

5. Competitive Transition Charges, per kWh: Load Zones A, B $0.00000 Load Zones C, D, E $0.00000 Load Zone F $0.00000

6. Company Supplied Electricity Supply Service Charges, per kWh Reference General Information, Section IV.

B. Adjustment to Volumetric Charges Reference General Information, Section IV. C. Pole Attachment Charge: The monthly pole attachment charge for wood poles is $0.60 per pole. This charge will be subject to adjustments made from time to time by Company. Attachments to Company distribution poles will be subject to an attachment agreement as stated in APPLICATION FOR SERVICE.

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 56 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 5 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 4

SERVICE CLASSIFICATION NO. 3 (Continued)

D. Other Charges and Credits: Reference General Information, Section V.

1. Outage Credit Allowance An outage credit allowance of twenty two cents ($0.22) per facility per night will be provided following the customer’s proper notice to the Company of the facility malfunction (outage). The outage credit allowance will be provided for the period following the date of proper Company notice until the date the facility is operating. Reference General Information, Section V.

2. Lighting Service Charge: Reference General Information, Section V.

Lighting Service Charge, per occurrence $127.04

3. Convenience Outlet Charge: CLOSED OFFERING Service to convenience (festoon) receptacle outlets under this Service Classification is closed to new applications. The company will honor existing convenience (festoon) receptacle outlet service, located on existing lighting facilities or wood poles, per the written request of the customer for the purpose of providing auxiliary, unmetered, 120VAC electric service. The customer of record for this service classification is the responsible party for energy (kWh) used through the convenience outlet(s) and is billed separately under an appropriate service classification as provided within the Company’s Electric Tariff.

4. Relocation of Existing Facilities Pole replacements necessitated by the installation of customer's street lighting equipment shall be performed by Company or joint owner at customer's expense. Reference General Information, Section V.

E. Increase in Rates and Charges Reference General Information, Section IV. MINIMUM CHARGE: The applicable monthly energy charge per lighting district (LD) reference is $4.66, plus any balance due for service rendered. Reference General Information, Section IV. DETERMINATION OF BILLING QUANTITIES Reference General Information, Section IV. TERMS OF PAYMENT Reference General Information, Section IV.

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 57 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 5 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 4

SERVICE CLASSIFICATION NO. 3 (Continued) TERM: Term of service shall be a minimum of one (1) year. Reference General Information, Section IV. PROVISIONS: A. General Provisions: The provisions designated in this section apply to all services of this tariff. The full definitions of the terms and conditions identified below are provided for in General Information, Section IV at the front of this tariff.

1. Company Service Liability Disclaimer Reference General Information, Section IV.

2. Customer Equipment Liability Disclaimer Reference General Information, Section IV.

3. Electrical Supply Connections Reference General Information, Section IV.

4. Excessive Damage to Company Facilities Reference General Information, Section IV.

5. Extension of Company Distribution Facilities Reference General Information, Section IV.

6. Legislative Hierarchy Reference General Information, Section IV.

7. Lighting Design Liability Disclaimer Reference General Information, Section IV.

8. Maintenance of Customer Owned Equipment Reference General Information, Section IV.

9. Property Rights Reference General Information, Section IV.

10. Service Classification Revision Reference General Information, Section IV.

11. Service Jurisdiction Reference General Information, Section IV.

12. Service Limitations Reference General Information, Section IV.

121

Page 125: 207 Tariff Leaves - National Grid Leaves.pdfELECTRIC TARIFF CHANGES PSC 220 Electricity Tariff PSC 214 Electricity Tariff for Street, Highway, Roadway and Other Outdoor Lighting January

Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 58 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 4 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 3

SERVICE CLASSIFICATION NO. 3 (Continued)

A. General Provisions (Continued)

13. Site Restoration Reference General Information, Section IV.

14. Termination of Service Reference General Information, Section IV.

15. Vegetation Management Reference General Information, Section IV.

B. Special Provisions: The provisions designated in this section are applicable to this service classification. The full definitions of the terms and conditions identified below are provided for in General Information, Section V at the front of this tariff.

1. Additional Equipment Energy for additional lamps will be supplied upon customer’s written request. Such written requests will be appended to customer’s Form “SL3” - Application for Service. Written notification will also be required when lamps are to be removed. A revised Schedule “SL3” will be required. If attachment to distribution poles is desired, customer will also be required to enter into, or modify, an attachment agreement which states the terms and conditions under which attachments may be made. When additional Company facilities are required for lighting service, Company will install such facilities at customer’s expense.

2. Ancillary Equipment Reference General Information, Section V.

3. Customer Equipment Identification Reference General Information, Section V.

4. Customer Responsibilities Reference General Information, Section V.

5. Daylight Illumination Lamps found illuminated during daylight hours, will initiate a 24-hour notice to the customer. If the lamp remains illuminated after this time period, the customer will be charged on the basis of continuous illumination until the Company is notified the lamp has been repaired.

6. Equipment Audit An audit of the customer’s street lighting system may be conducted by Company, or its designee, and customer's representatives. If additional lamps have been installed without notification to Company, the Company will bill the customer for electrical service connection, monthly pole attachment charges and energy as though the lamps were installed at the time of the last audit.

122

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 59 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 29 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 28

SERVICE CLASSIFICATION NO. 3 (Continued)

NIAGARA MOHAWK POWER CORPORATION d/b/a NATIONAL GRID P.S.C. NO. 214 ELECTRICITY - S.C. NO. 3

FORM "SL3" - APPLICATION FOR SERVICE

BY AND BETWEEN NIAGARA MOHAWK POWER CORPORATION AND ___________________________ _________________________________________ (hereinafter called “Applicant”) (Applicant Name) (Mailing Address) ________________________________________________________ ______________________________________ (Lighting District Reference) (LD Reference No.)

Date: _______________ , ________ The ___________________________________ of _____________________________ County, New York, (hereinafter called "Applicant"), pursuant to the attached authorization dated _________________________, hereby applies to NIAGARA MOHAWK POWER CORPORATION (hereinafter called "Company"), to supply electrical energy to Applicant's electric lighting system along the streets, roads, highways and/or other public places in ______________________________________________. Upon acceptance by Company, this application shall constitute an agreement and contract for supplying electrical energy service in accordance with the terms and conditions set forth in Service Classification No. 3 of the Company's Schedule of P.S.C. No. 214 Electricity as now on file with the Public Service Commission of the State of New York, or in accordance with the same as from time to time changed or amended and made effective in accordance with the rules of the Commission. This agreement and contract shall be effective for an initial period of one year and from year to year thereafter until canceled by either party as provided for in the Service Classification. Applicant shall pay for the energy, based on the total wattage, and other charges as set forth in Schedule "SL3" dated __________________ , _____ attached hereto and made a part hereof for the lamps to be installed at the effective date hereof, and, whenever the lamps installed are subsequently increased in size, increased in number or decreased in number, Applicant shall pay for the total energy and other charges in accordance with the listing of lamp and other charges set forth upon a revised Schedule “SL3”, which shall at its effective date supersede Schedule “SL3” theretofore in effect. Applicant and its contractors shall secure compensation insurance and pay or provide the same in the manner and to the extent provided for by applicable provisions of the Workmen's Compensation Law for the benefit of its employees, having employments within the provisions of the law and engaged in the performance of the agreement, on account of injuries arising out of or in the course of their employments.

123

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 60 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 3 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 2

SERVICE CLASSIFICATION NO. 3 (Continued)

The Company shall not assign, transfer, convey, sublet or otherwise dispose of its agreement or its right, title or interest therein or its power to execute the same to any person or corporation without previous consent of Applicant, provided that a consolidation or merger in which Company participates shall not be deemed to be within the provisions of this paragraph. ATTEST: APPLICANT’S DULY AUTHORIZED REPRESENTATIVE _______________________________________ By:____________________________________ (Signature) (Signature) _______________________________________ _______________________________________ (Print Name) (Print Name) _______________________________________ (Title) _______________________________________ (Date) ACCEPTED: NIAGARA MOHAWK POWER CORPORATION By:____________________________________ _______________________________________ (Signature) (Print Name) _______________________________________ _______________________________________ (Title) (Date)

124

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 61 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 6 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 5

SERVICE CLASSIFICATION NO. 3 (Continued)

CUSTOMER NAME BILL ACCOUNT NUMBER

LIGHTING DISTRICT REFERENCE LD REFERENCE NO.

NIAGARA MOHAWK POWER CORPORATION d/b/a NATIONAL GRID P.S.C. NO. 214 ELECTRICITY S.C. NO. 3 SCHEDULE SL3

SERVICE AGREEMENT DATE EFFECTIVE BILL PERIOD (mo/yr) CSS ORDER NO.

SUPERSEDING PREVIOUS SCHEDULE W OR SCHEDULE SL3 DATED: ____________ This Schedule "SL3" lists the number of various size lamps installed by the customer for which the total energy will be billed monthly in accordance with P.S.C. No. 214, S.C. No. 3 and the monthly pole attachment charge for existing distribution poles. Connection, reconnection and disconnection lighting service charges will be added to the customer's billing as they occur. Energy for Lamps will be based on normal hours of operation and billable wattage. Lamp Billable Number Total Type of Lamp Size Wattage Installed Wattage MERCURY VAPOR 100Watt 130 ________ ________ 175 211 _________ ________ 250 307 _________ ________ 400 477 _________ ________ 700 784 _________ ________ 1,000 1095 _________ ________ HIGH PRESSURE SODIUM 50Watt 61 _________ ________ 70 86 _________ ________ 100 118 _________ ________ 150 173 _________ ________ 250 304 _________ ________ 400 470 _________ ________ 1,000 1,106 _________ ________ METAL HALIDE 175Watt 207 _________ ________ 250 295 _________ ________ 400 451 _________ ________ 1000 1078 _________ ________ FLUORESCENT 100Watt 130 _________ ________ 200 246 _________ ________ 400 493 _________ ________

125

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 62 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 4 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 3

SERVICE CLASSIFICATION NO. 3 (Continued) INCANDESCENT 600 Lumen 58 _________ ________ 1,000 103 _________ ________ 2,500 202 _________ ________ 4,000 327 _________ ________ 6,000 448 _________ ________ 10,000 690 _________ ________ 15,000 860 _________ ________ TOTAL ________ Energy for Lamps based on continuous hours of operation and billable wattage. Lamp Billable Number Total Type of Lamp Size Wattage Installed Wattage ___________________ ___________ _________ _________ _________ ___________________ ___________ _________ _________ _________ ___________________ ___________ _________ _________ _________ TOTAL _________ Number of Pole Attachments: ________________ TOTAL WATTAGE _________ SIGNED: ________________________________ APPROVED: _____________________________ (Customer Representative) (Designation of Authority) PRINT NAME: ___________________________ PRINT NAME: ___________________________ DATE: __________________________________ DATE: __________________________________ The parties agree that if this is a superseding Schedule SL3 then it shall supersede any previous Schedule W or Schedule SL3 in effect and shall be made a part of the Service Agreement between the customer and the Company.

126

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 63 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 4 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 3

SERVICE CLASSIFICATION NO. 3 (Continued)

RESERVED FOR FUTURE USE

127

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 64 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 5 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 4

SERVICE CLASSIFICATION NO. 3 (Continued)

RESERVED FOR FUTURE USE

128

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 65 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 3 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 2

SERVICE CLASSIFICATION NO. 3 (Continued)

RESERVED FOR FUTURE USE

129

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 66 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 5 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 4

SERVICE CLASSIFICATION NO. 3 (Continued)

RESERVED FOR FUTURE USE

130

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 67 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 3 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 2

SERVICE CLASSIFICATION NO. 3 (Continued)

RESERVED FOR FUTURE USE

131

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 67.1 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 5 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 4

SERVICE CLASSIFICATION NO. 3 (Continued)

RESERVED FOR FUTURE USE

132

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 68 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 4 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 3

SERVICE CLASSIFICATION NO. 3 (Continued)

RESERVED FOR FUTURE USE

133

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 69 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 2 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 1

SERVICE CLASSIFICATION NO. 3 (Continued)

RESERVED FOR FUTURE USE

134

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 70 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 3 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 2

SERVICE CLASSIFICATION NO. 3 (Continued)

RESERVED FOR FUTURE USE

135

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 71 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 2 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 1

SERVICE CLASSIFICATION NO. 3 (Continued)

RESERVED FOR FUTURE USE

136

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 72 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 23 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 22

SERVICE CLASSIFICATION NO. 4 TRAFFIC CONTROL – UNMETERED

CUSTOMER OWNED, CUSTOMER MAINTAINED

CLOSED OFFERING

APPLICABLE TO USE OF SERVICE FOR: Traffic control, ancillary enforcement devices and operating control equipment owned, installed and maintained for the State of New York, for counties, townships, cities and incorporated villages, municipal corporations for duly constituted public agencies, public authorities, and public corporations, and for individual customers for which the appropriate governmental body has issued applicable permits and where the Company has facilities to provide the unmetered service. CHARACTER OF SERVICE: CLOSED OFFERING This unmetered electric service is closed to new applicants, new installations or installations experiencing significant material change for existing customers as of January 1, 2011. The Company will maintain service of existing installations to customers presently under this service classification. New applicants, new installations, installations experiencing significant material change for existing customers or for service other than continuous operation will be served under an appropriate metered service classification under the Company’s Electric Tariff. Reference General Information, Section IV. Electric service is provided to customer owned, operated and maintained facilities at a designated service type, as defined below, by the customer. A. Overhead Service (OH) Reference General Information, Section IV. B. Underground Service (UG) Reference General Information, Section IV. APPLICATION FOR SERVICE: Written application for service upon Company's Form "TC" executed by a duly authorized representative of the customer is required. When accepted by the Company, such application shall constitute an agreement for service. RATE: The charges under this service classification are based on a location. A location is defined as a distinct geographic area of managed traffic within approximately 500 feet in any direction from the customer's controller equipment, whereas traffic will consist of any powered/unpowered vehicular or pedestrian transport and whereas managed refers to any equipment or device, operating from a single electrical source point directly or indirectly utilized for the purpose of controlling traffic flow, maintaining safety, supporting regulatory enforcement and/or providing pertinent information. A location may consist of multiple intersections inclusive of their associated traffic control equipment provided compliance with all other characteristics of a location as stated above.

137

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 73 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 20 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING RE19VISION: 19

SERVICE CLASSIFICATION NO. 4 (Continued) A. Volumetric Charges:

1. Volumetric Energy Consumption: The cumulative energy consumed by the individual devices is determined by aggregating the adjusted billable wattage of each device, utilizing either the customer provided manufacturer’s specified total operating wattage value or the Company assignment of a predetermined billable wattage default value for similar, like-kind equipment, adjusted by the applicable operating-use factor, multiplied by the total hour equivalent of the number of days in the billing period, divided by 1,000 to yield kWh. The customer is responsible for the accuracy of the data required to determine the total wattage at each location. The equipment default wattage rating values shall be shown on a statement, designated “Statement of Traffic Control Lens Wattage Values,” filed with the Public Service Commission apart from this schedule not less than three (3) days before the effective date and may be revised from time to time. The default wattage rating values shall remain in effect from the date of original application until such time as the customer informs the Company of the equipment-specific wattage rating value(s). Reference General Information, Section IV.

2. Distribution Delivery Charge for all Load Zones:

Basic Service Charge, per location: $23.14

3. Competitive Transition Charges, per kWh: Load Zones A, B $0.00000 Load Zones C, D, E $0.00000 Load Zone F $0.00000

4. Company Supplied Electricity Supply Service Charges, per kWh

Reference General Information, Section IV.

5. Transmission Charge for all Load Zones, per kWh: $0.00982

B. Adjustments to Volumetric Charges Reference General Information, Section IV. C. Increase in Rates and Charges: Reference General Information, Section IV. MINIMUM CHARGE: The applicable monthly Basic service charge per location is $23.14, plus any balance due for service rendered. Reference General Information, Section IV.

138

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 73.1 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 7 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 6

SERVICE CLASSIFICATION NO. 4 (Continued) DETERMINATION OF BILLING QUANTITIES Reference General Information, Section IV. TERMS OF PAYMENT Reference General Information, Section IV. TERM: Term of service per location shall be a minimum of one (1) year. Reference General Information, Section IV. PROVISIONS: A. General Provisions: The provisions designated in this section apply to all services of this tariff. The full definitions of the terms and conditions identified below are provided for in General Information, Section IV at the front of this tariff.

1. Company Service Liability Disclaimer Reference General Information, Section IV.

2. Customer Equipment Liability Disclaimer Reference General Information, Section IV.

3. Electrical Supply Connections Reference General Information, Section IV.

4. Excessive Damage to Company Facilities Reference General Information, Section IV.

5. Extension of Company Distribution Facilities Reference General Information, Section IV.

6. Legislative Hierarchy Reference General Information, Section IV.

7. Lighting Design Liability Disclaimer Reference General Information, Section IV.

8. Maintenance of Customer Owned Equipment Reference General Information, Section IV.

9. Property Rights Reference General Information, Section IV.

139

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 74 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 3 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 2

SERVICE CLASSIFICATION NO. 4 (Continued)

A. General Provisions (Continued)

10. Service Classification Revision Reference General Information, Section IV.

11. Service Jurisdiction Reference General Information, Section IV.

12. Service Limitations Reference General Information, Section IV.

13. Site Restoration Reference General Information, Section IV.

14. Termination of Service Reference General Information, Section IV.

15. Vegetation Management Reference General Information, Section IV.

B. Special Provisions: The provisions designated in this section are applicable to this service classification. The full definitions of the terms and conditions identified below are provided for in General Information, Section V at the front of this tariff.

1. Additional Equipment Energy for additional traffic control devices will be supplied upon customer’s written request. Such written requests will be appended to customer’s Form “TC” - Application for Service. Written notification will also be required when traffic control devices are to be removed. A revised Change Request Authorization Form (CRAF) will be required. If attachment to distribution poles is desired, customer will also be required to enter into, or modify, an attachment agreement which states the terms and conditions under which attachments may be made. When additional Company facilities are required for lighting service, Company will install such facilities at customer’s expense.

2. Ancillary Equipment Reference General Information, Section V.

3. Customer Equipment Identification Reference General Information, Section V.

4. Customer Responsibilities Reference General Information, Section V.

140

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 75 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 5 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 4

SERVICE CLASSIFICATION NO. 4 (Continued)

B. Special Provisions (Continued)

5. Location Audit Audits of customer equipment, partial or complete, may be conducted by the Company. If audit results determine that a change in equipment has occurred without notification to the Company, the Company shall notify the customer of the audit results, adjust the customer's inventory records, and apply the adjustments to correct future billings. If audit reveals inaccurate reporting of customer's equipment, the Company shall have the right to meter the location(s) and the meter and installation costs are the responsibility of the customer. Customer is responsible for providing to the Company an equipment inventory for specific locations, as identified by the Company, representing a partial apportionment of their total locations. Such inventories shall be conducted on an annual basis whereby all locations shall be inventoried on a three year cycle. The customer may request meter service. Meter service, initiated either by the Company or customer, will be served under Service Classification No. 2 of the Electric Tariff.

141

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 76 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 5 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 4

SERVICE CLASSIFICATION NO. 4 (Continued)

NIAGARA MOHAWK POWER CORPORATION d/b/a NATIONAL GRID P.S.C. NO. 214 ELECTRICITY - S.C. NO.4

TRAFFIC CONTROL - UNMETERED SERVICE FORM "TC" - APPLICATION FOR SERVICE

BY AND BETWEEN NIAGARA MOHAWK POWER CORPORATION AND ___________________________ _________________________________________ (hereinafter called “Applicant”) (Applicant Name) (Mailing Address)

Date: _______________ , ________ The ___________________________________ of _____________________________ County, New York, (hereinafter called "Applicant"), pursuant to the attached authorization dated _________________________, hereby applies to NIAGARA MOHAWK POWER CORPORATION (hereinafter called "Company"), to supply electrical energy to applicant’s electric traffic control system along the streets, roads, highways and/or other public places in ___________________________________. Upon acceptance by Company, this application shall constitute an agreement and contract for supplying electrical energy service in accordance with the terms and conditions set forth in Service Classification No. 4 of the Company's Schedule of P.S.C. No. 214 Electricity as now on file with the Public Service Commission of the State of New York, or in accordance with the same as from time to time changed or amended and made effective in accordance with the rules of the Commission. This agreement and contract shall be effective for an initial period of one year and from year to year thereafter until canceled by either party as provided for in the Service Classification. Applicant shall pay for service based upon the rates and charges in effect for Service Classification No. 4 of P.S.C. No. 214 Electricity. Billing kilowatt-hours utilized prior to customer obtaining service under this service classification will be used for the initial term of service under this service classification, except that customer shall provide Company with thirty (30) days written notice prior to the customer increasing or decreasing the size or number of traffic control equipment. Applicant shall then pay for service during the initial term of service in accordance with revised billing kilowatt-hours computed by Company. After the initial term of service, billing kilowatt-hours shall be determined as set forth in the “Volumetric Energy Consumption” section of Service Classification No. 4 of P.S.C. No. 214 Electricity. Applicant and its contractors shall secure compensation insurance and pay or provide the same in the manner and to the extent provided for by applicable provisions of the Workmen's Compensation Law for the benefit of its employees, having employments within the provisions of the law and engaged in the performance of the agreement, on account of injuries arising out of or in the course of their employments. The Company shall not assign, transfer, convey, sublet or otherwise dispose of its agreement or its right, title or interest therein or its power to execute the same to any person or corporation without previous consent of customer, provided that a consolidation or merger in which Company participates shall not be deemed to be within the provisions of this paragraph.

142

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 77 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 5 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 4

SERVICE CLASSIFICATION NO. 4 (Continued) All previous agreements and contracts between the parties or their predecessors covering all or a portion of the services provided herein shall terminate on the effective date of this application, except that the obligation of Applicant to pay for service rendered under any such prior agreements and contracts shall survive.

By the customer checking this box, the customer acknowledges the availability of metered service for traffic control application under PSC No. 220 Electricity.

ATTEST: APPLICANT’S DULY AUTHORIZED REPRESENTATIVE _______________________________________ By:____________________________________ (Signature) (Signature) _______________________________________ _______________________________________ (Print Name) (Print Name) _______________________________________ (Title) _______________________________________ (Date) ACCEPTED: NIAGARA MOHAWK POWER CORPORATION By:____________________________________ _______________________________________ (Signature) (Print Name) _______________________________________ _______________________________________ (Title) (Date)

143

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 78 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 4 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 3

SERVICE CLASSIFICATION NO. 4 (Continued)

RESERVED FOR FUTURE USE

144

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 79 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 1 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 0

SERVICE CLASSIFICATION NO. 5

STREET LIGHTING - UNMETERED CONTRIBUTORY PROVISIONS (RESERVED FOR FUTURE USE)

145

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 80 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 3 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 2

SERVICE CLASSIFICATION NO. 6 STREET LIGHTING - UNMETERED

CUSTOMER OWNED-COMPANY MAINTAINED

CLOSED OFFERING

APPLICABLE TO USE OF SERVICE FOR: Customer owned-Company maintained service for the lighting of streets, highways, roadways, and ways open to public use by vehicles or pedestrians in parks or other public places, for the State of New York, for municipal corporations, for duly constituted street lighting districts, for public agencies, for public authorities and for public corporations. CHARACTER OF SERVICE: CLOSED OFFERING This unmetered electric lighting service is closed to new applicants, new installations or installations experiencing significant material change for existing customers as of January 1, 2011. The Company will continue to provide service under this service classification to existing customers having established lighting installations under this service classification. Reference General Information, Section IV. Electric service is provided to customer owned, operated equipment and Company maintained lamp facilities at a designated service type, as defined below, by the customer. A. Overhead Service (OH) Reference General Information, Section IV. B. Underground Service (UG) Reference General Information, Section IV. APPLICATION FOR SERVICE: Written application for service upon Company’s Form "SL6" executed by a duly authorized representative of the customer is required, to which a schedule, designated Schedule "SL6" shall be attached. The Schedule "SL6" will list the specific equipment and quantities initially supplied and the applicable annual unit charges. Such application and attached schedule, when accepted by Company, shall constitute an agreement between customer and Company subject to the terms and conditions set forth in this service classification.

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Page 150: 207 Tariff Leaves - National Grid Leaves.pdfELECTRIC TARIFF CHANGES PSC 220 Electricity Tariff PSC 214 Electricity Tariff for Street, Highway, Roadway and Other Outdoor Lighting January

Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 81 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 4 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 3

SERVICE CLASSIFICATION NO. 6 (Continued)

RATE: The charges presented below are applicable to all customers served by this service classification. The charge for service during each billing cycle shall be for equipment in service as of the first day of that billing cycle. A. Volumetric Charges:

1. Volumetric Energy Consumption The cumulative energy consumed by the individual luminaires is determined by the aggregation of each luminaires corresponding type and size of lamp as identified below in Table 1, Lamp Billable Wattages, multiplied by the prorated portion of the appropriate monthly hours of operation during the billing period as identified in Table 2, Hours of Operation, divided by 1,000 to yield kWh. Reference General Information, Section IV.

2. Billable Wattage Reference General Information, Section V. The billable wattages are presented in Table 1, below.

Table 1 - Lamp Billable Wattages

Lamp Billable Wattages (Watts)

High Intensity Discharge (HID) Lamp Type Lamp Size (Watts) 70 100 150 175 250 400 1000 Mercury Vapor (MV) ----- 130 ----- 211 307 477 1095 High Pressure Sodium (HPS) 86 118 173 ----- 304 470 1106

3. Hours of Operation: Reference General Information, Section V. Normal Hours of Operation Reference General Information, Section V. The monthly assignment of normal hours of operation are presented in Table 2, below. Continuous Hours of Operation Reference General Information, Section V. The monthly assignment of continuous hours of operation are presented in Table 2, below. Non-Standard Hours of Operation Reference General Information, Section V.

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Page 151: 207 Tariff Leaves - National Grid Leaves.pdfELECTRIC TARIFF CHANGES PSC 220 Electricity Tariff PSC 214 Electricity Tariff for Street, Highway, Roadway and Other Outdoor Lighting January

Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 82 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 30 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 29

SERVICE CLASSIFICATION NO. 6 (Continued)

Table 2 - Hours of Operation

Monthly Hours of Operation (Hours)

Months Normal Operation Continuous Operation January 444 744 February* 368 672 March 362 744 April 305 720 May 275 744 June 246 720 July 264 744 August 301 744 September 334 720 October 393 744 November 421 720 December 457 744 Total 4170 8760 *Leap Year Adjustment February 381 696 Adjusted Leap Year Total 4183 8784

4. Distribution Delivery Charge for all Load Zones, per kWh: $0.05487

5. Competitive Transition Charges, per kWh: Load Zones A, B $0.00000

Load Zones C, D, E $0.00000 Load Zone F $0.00000

6. Company Supplied Electricity Supply Service Charges, per kWh Reference General Information, Section IV.

B. Adjustment to Volumetric Charges Reference General Information, Section IV.

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 83 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 3 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 2

SERVICE CLASSIFICATION NO. 6 (Continued) C. Lamp Maintenance Charges: The charges associated with the lamp maintenance presented below are applicable to all customers served by this service classification, when appropriate. Lamp maintenance charges represent the procurement of a lamp and photocontrol, removal of these existing items, installation of these new items, general cleaning of the lens(es) and the inside of the luminaire, and a visual inspection of the location. The charge for maintenance service during each billing cycle shall be one-twelfth (1/12) of the applicable annual amounts set forth herein as of the first day of such billing cycle. The lamp maintenance charges are determined by lamp type and size.

1. Normal Operation Charge The annual lamp maintenance charges for normal operation per unit, without volumetric charges and adjustments, are presented below in Table 3. The normal operation charge is for the maintenance of lighting that is photo-electrically controlled.

Table 3 - Normal Operation Charge

Annual Normal Operation Charge, per unit ($)

Lamp Type Lamp Size (Watts) 70 100 150 175 250 400 1000 Mercury Vapor (MV) ----- 7.25 ----- 6.84 7.47 7.47 9.87 High Pressure Sodium (HPS) 7.79 7.83 8.01 ----- 8.08 8.08 13.57

2. Continuous Operation Additional Charge The annual lamp charges for continuous operation per unit, without volumetric charges and adjustments, are presented below in Table 4. This additional charge is for the added maintenance required for the lamp being operated continuously. Lamp life is dependant on the number of hours it is operated.

Table 4 - Continuous Operation Additional Charge

Annual Continuous Operation Additional Charge, per unit ($)

Lamp Type Lamp Size (Watts) 70 100 150 175 250 400 1000 Mercury Vapor (MV) ----- 6.19 ----- 5.84 ----- ----- ----- High Pressure Sodium (HPS) 6.42 6.44 6.22 ----- ----- ----- ----- D. Pole Attachment Charge: The monthly pole attachment charge for Company distribution poles is $0.60 per pole. This charge will be subject to adjustments made from time to time by Company.

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 84 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 4 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 3

SERVICE CLASSIFICATION NO. 6 (Continued) E. Other Charges and Credits: Reference General Information, Section V.

1. Outage Credit Allowance An outage credit allowance of twenty four cents ($0.24) per luminaire facility per night will be provided following the customer’s proper notice to the Company of the facility malfunction (outage). The outage credit allowance will be provided for the period following the date of proper Company notice until the date the facility is operating. Reference General Information, Section V.

2. Lighting Service Charge:

Reference General Information, Section V.

Lighting Service Charge, per occurrence $127.04 The quantity refers to all requested lamp locations that can be performed within a specific time period, not to exceed a single work shift for an individual crew within a reasonable geographic area.

3. Convenience Outlet Charge

Service to convenience (festoon) receptacle outlets under this Service Classification is closed to new applications. The company will honor existing convenience (festoon) receptacle outlet service, located on existing lighting equipment or wood poles, per the written request of the customer for the purpose of providing auxiliary, unmetered, 120VAC electric service. The customer of record with the Company for the lamp maintenance is the responsible party for all energy related charges used through the outlet(s). The energy (kWh) used through the convenience outlet(s) is billed separately under an appropriate service classification as provided within the Company’s Electric Tariff.

4. Relocation of Existing Facilities Pole replacements necessitated by the installation of customer's street lighting equipment shall be performed by Company or joint owner at customer's expense. Reference General Information, Section V.

F. Increase in Rates and Charges Reference General Information, Section IV. G. Non-Standard Equipment: At the sole discretion and option of the Company, the Company will provide lamp maintenance, as defined within CHARACTER OF SERVICE, to customer's Company approved lighting equipment that is not compatible to Company facilities. The customer is responsible for providing non-standard material or parts to the Company.

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Page 154: 207 Tariff Leaves - National Grid Leaves.pdfELECTRIC TARIFF CHANGES PSC 220 Electricity Tariff PSC 214 Electricity Tariff for Street, Highway, Roadway and Other Outdoor Lighting January

Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 85 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 11 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 10

SERVICE CLASSIFICATION NO. 6 (Continued)

MINIMUM CHARGE: The application of charges as defined under RATE for the duration of the unexpired term, utilizing the billing quantities effective at the time of termination notice, plus any balance due for service rendered. Reference General Information, Section IV. DETERMINATION OF BILLING QUANTITIES Reference General Information, Section IV. TERMS OF PAYMENT Reference General Information, Section IV. TERM: Term of service shall be a minimum of one (1) year. Reference General Information, Section IV. PROVISIONS: B. General Provisions: The provisions designated in this section apply to all services of this tariff. The full definitions of the terms and conditions identified below are provided for in General Information, Section IV at the front of this tariff.

1. Company Service Liability Disclaimer

Reference General Information, Section IV.

2. Customer Equipment Liability Disclaimer Reference General Information, Section IV.

3. Electrical Supply Connections Reference General Information, Section IV.

4. Excessive Damage to Company Facilities Reference General Information, Section IV.

5. Extension of Company Distribution Facilities

Reference General Information, Section IV.

6. Legislative Hierarchy Reference General Information, Section IV.

7. Lighting Design Liability Disclaimer Reference General Information, Section IV.

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 86 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 10 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 9

SERVICE CLASSIFICATION NO. 6 (Continued)

A. General Provisions (Continued)

8. Maintenance of Customer Owned Equipment Reference General Information, Section IV.

9. Property Rights Reference General Information, Section IV.

10. Service Classification Revision Reference General Information, Section IV.

11. Service Jurisdiction Reference General Information, Section IV.

12. Service Limitation Reference General Information, Section IV.

13. Site Restoration Reference General Information, Section IV.

14. Termination of Service Reference General Information, Section IV.

15. Vegetation Management Reference General Information, Section IV.

B. Special Provisions: The provisions designated in this section are applicable to this service classification. The full definitions of the terms and conditions identified below are provided for in General Information section at the front of this tariff.

1. Ancillary Equipment Reference General Information, Section V.

2. Attachments to Company Facilities Reference General Information, Section V.

3. Authorization of Additional Facilities

Additional equipment locations or the alteration of existing equipment, considered standard at the time of customer’s request, may be installed subject to Company approval prior to installation. Written request by the customer will be required and appended to customer's Form "SL6", Application for Service. A revised Schedule "SL6" will be required.

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 87 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 7 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 6

SERVICE CLASSIFICATION NO. 6 (Continued)

B. Special Provisions (Continued)

4. Customer Equipment Audit An audit may be conducted by Company, or its designee, and customer's representatives of customer's street lighting system. If additional lamps have been installed without notification to Company, the Company will bill the customer for electrical service connection, monthly pole attachment charges and energy as though the lamps were installed at the time of the last audit.

5. Customer Equipment Identification At the option of the Company, customer-owned equipment may require the installation of a red plastic band or red tape affixed to equipment for ownership identification purposes. Reference General Information, Section V.

6. Customer Responsibilities All maintenance shall be performed by customer, except as defined under CHARACTER OF SERVICE. Reference General Information, Section V.

7. Facility Obsolescence Reference General Information, Section V.

8. Facility Service Limitations Reference General Information, Section V.

9. Schedule “SL6” Revision Whenever during any month lamps and/or equipment are installed, removed or replaced, Company shall prepare and supply to customer a revised Schedule "SL6."

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 88 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 3 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 2

SERVICE CLASSIFICATION NO. 6 (Continued)

NIAGARA MOHAWK POWER CORPORATION d/b/a NATIONAL GRID

P.S.C. NO. 214 ELECTRICITY - S.C. NO. 6 FORM "SL6" - APPLICATION FOR SERVICE

BY AND BETWEEN NIAGARA MOHAWK POWER CORPORATION AND ___________________________ _________________________________________ (hereinafter called “Applicant”) (Applicant Name) (Mailing Address) ________________________________________________________ ______________________________________ (Lighting District Reference) (LD Reference No.)

Date: _______________ , ________ The ___________________________________ of _____________________________ County, New York, (hereinafter called "Applicant"), pursuant to the attached authorization dated ________________________, hereby applies to NIAGARA MOHAWK POWER CORPORATION (hereinafter called "Company"), to supply electrical energy and provide lamp maintenance to Applicant’s electric lighting system along the streets, roads, highways and/or other public places in ______________________________________________. Upon acceptance by Company, this application shall constitute an agreement and contract for the furnishing of street lighting service in accordance with the terms and conditions set forth in Service Classification No. 6 of the Company's Schedule of P.S.C. No. 214 Electricity as now on file with the Public Service Commission of the State of New York, or in accordance with the same as from time to time changed or amended and made effective in accordance with the rules of the Commission. This agreement and contract shall be effective for the period of _____________year(s) from ______________ and thereafter until canceled by either party as provided for in the Service Classification. Applicant shall pay for the service as described in Schedule “SL6" and the amount set forth in its attachment dated __________________ , _____ appended hereto and made a part hereof for the lamps installed or to be installed at the effective date hereof, and whenever the lamps installed are subsequently increased in size, increased in number, or decreased in number, as provided in the Service Classification, Applicant shall pay for the service in accordance with the listing of lamps and other charges set forth upon a revised Schedule “SL6", which shall at its effective date supersede Schedule “SL6" theretofore in effect. Each party shall secure compensation and pay or provide the same in the manner and to the extent provided for by applicable provisions of the Worker’s Compensation Law for the benefit of its own employees, having employments within the provisions of the law and engaged in the performance of the agreement, on account of injuries arising out of or in the course of their employments. Neither party shall assign, transfer, convey, sublet or otherwise dispose of the agreement or its right, title or interest therein, or its power to execute the same to any person, company or corporation without previous consent of the other party; provided that a consolidation or merger in which the party participates shall not be deemed to be within the provisions of this paragraph.

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 89 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 3 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 2

SERVICE CLASSIFICATION NO. 6 (Continued) Company shall not, without the prior written consent of the officer, board or agency awarding this contract, assign, transfer, convey, sublet or otherwise dispose of its contract or its right, title or interest therein or its power to execute such contract to any other person or corporation except that consent is hereby given by the officer, board or agency awarding this contract to Company to sublet from time to time the installation or maintenance of the facilities required, provided, however, that such consent shall in no way relieve the Company of any of its obligations to Applicant under the terms and provisions of this contract. All previous agreements and contracts between the parties or their predecessors covering all or a portion of the services provided herein shall terminate on the effective date of this application, except that the obligation of Applicant to pay for services theretofore rendered under any such prior agreements and contracts shall survive. ATTEST: APPLICANT’S DULY AUTHORIZED REPRESENTATIVE ________________________________________ By________________________________ (Signature) (Signature) ________________________________________ __________________________________ (Print Name) (Print Name)

__________________________________ (Title) __________________________________ (Date) ACCEPTED: NIAGARA MOHAWK POWER CORPORATION By______________________________________ __________________________________

(Signature) (Title) ________________________________________ __________________________________ (Print Name) (Date)

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 90 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 4 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 3

SERVICE CLASSIFICATION NO. 6 (Continued)

CUSTOMER NAME BILL ACCOUNT NUMBER

LIGHTING DISTRICT REFERENCE LD REFERENCE NO.

NIAGARA MOHAWK POWER CORPORATION d/b/a NATIONAL GRID P.S.C. NO. 214 ELECTRICITY, S.C. NO. 6 SCHEDULE SL6

SERVICE AGREEMENT DATE EFFECTIVE BILL PERIOD (mo/yr) CSS ORDER NO.

SUPERSEDING PREVIOUS SCHEDULE M6 OR SCHEDULE SL6 DATED: ____________

DESCRIPTION

Qty Unit Chg (+/-)

Qty Bill

Total DESCRIPTION

Qty Unit Chg (+/-)

Qty Bill

Total DESCRIPTION

Qty Unit Chg (+/-)

Qty Bill Total

LAMP MAINTENANCE LAMP MAINTENANCE POLE ATTACHMENT

Normal Hours of Operation Continuous Hours of Operation-Added Charge

Pole Attachment Fee

Mercury Vapor Mercury Vapor

LP MV 100 LP MV 100 24HR

LP MV 175 LP MV 175 24HR

LP MV 250 LP MV 250 24HR

LP MV 400 LP MV 400 24HR Non-Standard Items

LP MV 1000 LP MV 1000 24HR

High Pressure Sodium

High Pressure Sodium OTHER CHARGES AND CREDITS

LP HS 70 LP HS 70 24HR Lighting Svc Charge

LP HS 100 LP HS 100 24HR

LP HS 150 LP HS 150 24HR

LP HS 250 LP HS 250 24HR

LP HS 400 LP HS 400 24HR

LP HS 1000 LP HS 1000 24HR

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO: 214 ELECTRICITY LEAF: 91 COMPANY: NIAGARA MOHAWK POWER CORPORATION REVISION: 3 INITIAL EFFECTIVE DATE: MARCH 1, 2010 SUPERSEDING REVISION: 2

SERVICE CLASSIFICATION NO. 6 (Continued)

SIGNED: ________________________________ APPROVED: _____________________________ (Customer Representative) (Designation of Authority) PRINT NAME: ___________________________ PRINT NAME: ___________________________ DATE: __________________________________ DATE: __________________________________ The parties agree that if this is a superseding Schedule SL6 then it shall supersede any previous Schedule M6 or Schedule SL6 in effect and shall be made a part of the Service Agreement between the customer and the Company.

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Issued by Thomas B. King, President, Syracuse, NY

PSC NO. 214 ELECTRICITY STATEMENT TYPE: MFC NIAGARA MOHAWK POWER CORPORATION STATEMENT NO. 1 INITIAL EFFECTIVE DATE: MARCH 1, 2010

MERCHANT FUNCTION CHARGE (“MFC”) STATEMENT APPLICABLE TO BILLINGS UNDER P.S.C. NO. 214 ELECTRICITY

Electricity Supply Uncollectible Expense Factor 0.05% Working Capital for Purchased Power Factor 0.425% Electricity Supply Procurement Charge $0.00016 Electricity Supply Credit and Collection Charge $0.00044

Note: The Electricity Supply Uncollectible Expense Factor and Working Capital for Purchased Power Factor

will be multiplied by the Electricity Supply Charge on Customer’s bills.

Service Classifications subject to the Merchant Function Charge Rate of Adjustment are defined in Rule No. 42 of P.S.C. No. 220 Electricity, General Information Section.

Rate of Adjustment shown is exclusive of Gross Receipt Taxes.

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