FROM: Timothy J. Devlin, Director, Division of Economic RE: Annual Distribution Service Reliability Reports

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1 f -'<c State of Florida CAPITAL CIRCLE OFFICE CENTER TALLAHASSEE, FLORIDA \A SHUMARD O.y$JY~k~Yypt; 4: -M-E-M-O-R-A-N-D-U-M- DATE: March 16, 2006 TO: Blanca S. Bay6, Commission Clerk and Administrative Services Director FROM: Timothy J. Devlin, Director, Division of Economic RE: Annual Distribution Service Reliability Reports Please add the following Distribution Reliability Reports for Calendar Year 2005 to Case Management, Docket Number The data in these reports are comparable with those in Document Number in Docket Number , which contained the reports for If you have any questions, please let me know. Thank you. UTILITY PEF FPL FPUC GULF TECO DATA YEAR YEAR FILED DOCUMENT NUMBER None None None TD/DL:pw

2 Florida Power 81 light Company, 215 S. Monroe St., Suite 810, Tallahassee, FL FPL February 28,2006 Mr. Joseph D. Jenkins, Assistant Director Division of Economic Regulation Florida Public Service Commission 2540 Shumard Oak Boulevard Tallahassee, Florida Dear Mr. Jenkins, Enclosed are the original and five (5) copies of Florida Power & Light Company s (FPL) Annual Distribution Report for calendar year We are making this filing pursuant to Rule F.A.C. and consistent with OUT previous agreements. If you have any questions please do not hesitate to call me (850) Sincerely, Bill Feaster Manager, Regulatory Affairs

3 /- ANNUAL DISTRIBUTION RELIABILITY REPORT 2005 February 2006 SAID1 = System Average Interruption Duration Index = Sum of All Customer Minutes Interrupted (CMI) Total number of Customers Served (C) CAlDl = Customer Average Interruption Duration Index = Sum of All Customer Minutes Interrupted (CMI) Total number of Customers interruptions (CI) SAlFl = System Average Interruption Frequency Index = Total number of Customers Interruptions (Cl) Total number of Customers Served (C) MAlFle = Momentary Average Interruption Event = Sum of All Customer Momentarv interruption Events (CME) Total number of Customers Served (C) 299,678,591 4,306, , ,961,432 4,961,432 4,306, ,306, L BAR = Minutes of Interruption Total Number of Outages 19,100,631 93, I Service Reliability Indices Data i Utility Name - FPL Year 2005 District or I Customer I I I I

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5 I ANNUAL DISTRIBUTION RELIABILITY REPORT 2005

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7 FLORIDA PUBUC U T I L I T I E S Tim Devlin Division of Economic Regulation Florida Public Service Commission 2540 Shumard Oak Boulevard Tallahassee, Florida Dear Mi. Devlin, February 27,2006 Attached is the 2005 Annual Distribution System Reliability Report for Florida Public Utilities Company. This report is submitted in accordance with Section of the Florida Public Service Commission Rules and Regulations. Should you have any questions concerning this information, please feel fkee to contact me by phone at (850) or by at dmyers@ f@uc.com. Sincerely, Don Myers General Manager, NW Florida - Interim cc: Chuck Stein Mark Cutshaw Mario Lacaci Jorge Puentes Jim Breman - FPSC A &@&&&,$ P.O. Box 610 A Marianna, Florida A Phone: A FOX: A w.fpuc.com

8 ~ ~ I Primary Causes of Outage Events Utility Name Florida Public Utilities Co. Year 2005 Average Restoration Time (CAIDI) ( Corrosion Transformer Failure I 38 I Fuse Failure I 27 I Otherweather I 20 I Vehicle Cut-Out Failure All Other Causes I 40 I System Totals I 698 I PSC/ECR (1 1/2002)

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10 w 1 Utility1 me FLORIDA PUBLIC UTILITIES CO. Year 2005 District or Service Reliability Indices I Service Area SAID1 CAlDl SAlFl MAlFle CEMIS (a) (4 (e) (9 NW FI I NIA 1 NIA NE FI. I I NIA I NIA System Averages I I NIA 1 NIA PSClECR ( )

11 ANNUAL DISTRIBUTION RELIABILITY REPORT 2005 Attachment 1 CALULATIONS SAID1 = System Average Interruption Dumtion Index Northeast Division Northwest Division FPUC = Sum of All Customer Minutes IntermDted (CMl) = ,224 = ,859,881 = Total number of Customers Served (C) 14,732 12,661 27,393 CAlDl = Customer Average Intemption Duration Index = Sum of All Customer Minutes InterruPted (CMI) = = = Total number of Customers Interruptions (CI) 14,901 14,286 29,187 SAlFl = system Average Interruption Frequency Index L-BAR = Total number of Customers InterruDtions Ell Total number of Customers Served (C) = Total Minutes of InterruDtim Total Number of Outages =l.ol = s ,731 12,661 27,393 23,934 = = =

12 Susan D. Ritenour Secretary and Treasurer and Regulatory Manager One Energy Place Pensacola, Florida Tel Fax POWER A SOUTHERN COMPANY February 20,2006 Mr. Tim Devlin, Director Division of Economic Regulation Florida Public Service Commission 2540 Shumard Oak Boulevard Tallahassee FL Dear Mr. Devlin: Attached is Gulf Power Company's Annual Distribution Service Reliability Report as required by Rule Sincerely, bh Attachment

13 I/ Service Reliability Indices Utility Name: Gulf Power Company Year: 2005 District or Service Area (a> Central Eastern Western System Averages SAID1 CAlDl SAlFl MAIFle CEMIS (b) (c) (d) (e) (f) % % % % PSClECR (1 1/2002)

14 ~~ IlUtility Name: Gulf Power Company Year: Percent Feeder List - Sub-station Origin (b) Location (C) Residential (d) East Crestview Central N June, August, Shoal River Central N East Hill Western I N 0 July, 2005 East Bay Western * 2647 Goulding Western N March, 2005 Cordova Pine Forest Destin Western Western Central 2002) Commercial (e) Industrial (f) Total 2405 Outage Events " N '1 Avg Duration "L-Bar" (1) CAIDI (k) Listed Last Year? (1) No, of Years in thc Last 5 (m) - Corrective Action Completion Date (n) N 0 June, I ~ N N N 0 July, 2005 August, 2005 November, 2005

15 ~ 2. II Primary Causes of Outage Events Utility Name: Gulf Power Company Year Cause (4 Number of Outage Events( N) (b) Average Duration (L-Bar) (a Average Restoration Time (CAIDI) (d) I1.Unknown Lightning Deterioration Animal /I 6. Vehicle Overload Trees Wind/Rain Dig In - Other s System Totals 1) I 0. Contamination/corrosion All Other Causes PSC/ECR ( )

16 ~ Summary Sheet Page 1 of 1 ANNUAL DISTRIBUTION RELIABILITY REPORT 2005 Gulf Power Company SAID1 = System Average Interruption Duration Index CENTRAL EASTERN WESTERN Total Number of Customer Minutes of Interruption (CMI) Total Number of Customers Served (C) 12,766, ,437 7,985, ,417 CAlDl = Customer Average Interruption Duration lnde Total Number of Customer Minutes of Interruption (CMI) Total Number of Customer Interruptions (CI) 12,766, ,190 SAlFl = System Average Interruption Frequency lnde Total Number of Customer Interruptions (CI) Total Number of Customers Served (C) 142, ,437 72' , ' MAlFg = Momentary Average Interruption Frequency Index Total Number of Customer Momentary Interruption Events (CME; Total Number of Customers Served (C) 821, , , ,417 2,149, ,787 CEM15 = Customers Experiencing More Interruptions than Number of Customers Experiencing More Interruptions than 5 Total Number of Customers Served (C) 2' % 105, % 101, , % L-Bar Minutes of lnterruotian Total Number of Outages Annual Distribution Reliability Report 2005.xls

17 Progress Energy March 1,2006 Ms. Blanca S. Bayo, Director Division of Commission Clerk and Administrative Services Florida Public Service Commission 2540 Shumard Oak Boulevard Tallahassee, Florida Re: Annual Distribution Service Reliability Report; Undocketed Dear Ms. Bayo: Pursuant to Rule , F.A.C., enclosed for filing on behalf of Progress Energy Florida, Inc. are an original and fifteen (15) copies of the subject report for Please acknowledge receipt of the above filing on the enclosed copy of this letter and return to undersigned. Also, enclosed is a 3 /z inch diskette containing the abovereferenced document in Excel format. Thank you for your assistance in this matter. JTBAms Enclosure Progress Energy Service Company, LLC PO Box 4042 St Petersburg, FL 33733

18 ANNUAL DISTRIBUTION RELIABILITY REPORT 2005 Progress Energy Florida, Inc. SAIDI = System Average Interruption Duration Index = Sum of All Customer Minutes Interruoted (CMI) Total number of Customers Served (C) CAIDI = Customer Average Interruption Duration Index = Sum of All Customer Minutes Interruoted fcm1) Total number of Customers Interruptions (CI) SAIFI = System Average Interruption Frequency Index = Total number of Customers InterruDtions (CI) Total number of Customers Served (C) MAIFIe = Momentary Average Interruption Event = Sum of All Customer Momentarv Interruotion Events KME) Total number of Customers Served (C) 117,870,105 1,579, ,766,627 1,766,627 1,579,806 20,164,076 1,579, (SAIDI) 66.7 (CAIDI) 1.12 (SAIFI) 12.8 (MAIFIe) L BAR = Minutes of Interruption Total Number of Outages 4,541,884 38, (LBAR) customer Momentary Customer Minutes Customers Interruption District or # Customers # Interruptions of Interruption Interrupted Events Service Area Served (C ) (N) (CMI) (CI) (CME) North Coastal 183,861 6,964 17,943, ,480 2,067,882 # Customers Interrupted >5 2,724 South Coastal 647,997 12,145 41,693, ,487 8,264,201 4, North Central Florida 363,656 I ,540, ,788 4,472,908 South Central Florida 384,292 9,395 31,691, ,872 5,359,085 6,460 2,824 System Total 1,579,806 38, ,870,105 1,766,627 20,164,076 16,035

19 District or Service Area (a) North Coastal South Coastal North Central Florida South Central Florida System SAID1 CAIDI SAIFI MAIFIe CEMI5 (b) ( c> (d) (e> ( f > % % % % %

20 /I Primary Causes of Outage Events I/ Utility Name - Proqress Enerqv Florida, Inc. Year CAUSE (a) Average Number of Outage Average Duration Restoration Time Events (N) (L-Bar) (CAIDI) (b) (c) (d) STORM 3, TREE-PREVENTABLE ANIMAL(and Birds) UNKNOWN UG SECONDARY/SERV 3, , , , DEFECTIVE EQUIP. 3, CONNECTR FAILURE 2, TREE-NONPREVENT 2, UG PRIMARY CABLE 2, LIGHTNING I 3,277 I 116 I 85.9 All Other Causes System Totals 3, , LBAR and CAIDI include all devices.

21 3 percent Feeder List Utility Name Prowess Enerqv Florida, Inc. Year 2005 nd CAIDI include all devic

22 AUSLEY & MCMULLEN ATTORNEYS AND COUNSELORS AT LAW 227 SOUTH CALHOUN STREET P.O. BOX 391 (ZIP 32302) TALLAH A5 5 E E, F LO R I D A I (850) FAX (850) March 1, 2006 HAND DELIVERED Ms. Blanca Bayo, Director Division of Commission Clerk & Administrative Services Florida Public Service Commission 2540 Shumard Oak Boulevard Tallahassee, FL Re: Florida Administrative Code, Rule , Annual Distribution Service Reliability Report Dear Ms. Bayo: Pursuant to Florida Administrative Code Rule , enclosed for filing are the original and fifteen (1 5) copies of Tampa Electric Company's Distribution Service Reliability Report for Please acknowledge receipt and filing of the above by stamping the duplicate copy of this letter and returning same to this writer. JDB/pp Enclosure Thank you for your assistance in connection with this matter. Sincerely, -5 cc: Angela L. Llewellyn (wienc.)

23 TAMPA ELECTRiG 2005 DISTRIBUTION SERVICE RELIABILITY REPORT TO THE FLORIDA PUBLIC SERVICE COMMISSION AS DESCRIBED IN RULE

24 Report Run Date: 02/21 / :35:31 ANNUAL DISTRIBUTION RELIABILITY REPORT Utility Name: Tampa Electric SAIDI: System Average Interruption Duration Index = Sum of All Customer Minutes Interrupted (CMI) Total number of Customers Served (C) CAIDI: System Average Interruption Duration Index = Sum of All Customer Minutes InterruDted (CMI) Total number of Customer Interruptions (CI) SAIFI: System Average Interruption Frequency Index = Total number of Customer InterruDtions (Cl) Total number of Customers Served (C) 54,258, ,735 54,258, , , ,735 MAIFle: Momentary Average Interruption Event = Sum of All Customer Momentary InterruDtion Events (CME) 9,052, Total number of Customers Served (C) 646,735 LBar: = Minutes of InterruDtion Total number of Outages 1,788, ,873 District Central Dade City Eastern Plant City South Hillsborough Western Winter Haven System Totals C CMI CI CME # Cust > 5 175,919 10,742, ,975, ,421 1,985,524 20, ,955 a5 102,328 9,944, ,279 1,583,360 1,228 51,633 6,733,517 87,353 1,012,591 6,874 53,627 6,796,748 74,057 1,041,004 4, ,826 13,824, ,832 2,108,770 1,059 64,981 4,231,945 65,544 1,027, ,735 54,258, ,764 9,052,148 15,040

25 THREE PERCENT HIGHEST INTERRUPTED DISTRIBUTION CIRCUITS

26 Form PSC/ECR 102-2, Docket No I, Rule (b) Notes: L-Bar and CAlDl are based on the entire circuit. L-Bar and CAlDl are expressed in minutes.

27 DISTRIBUTION INTERRUPTIONS BY CATEGORY

28 Form PSC/ECR 102-1, Docket No El, Rule (a) Notes: L-Bar and CAlDl are expressed in minutes.

29 SERVICE RELIABILITY INDICES

30 ieport Run Date: 02/21/ :35:31 Service Reliability Indices Jtilitv Name: Tampa Electric District or I ear: 2005 >entral Service Area (a) SAID1 CAlDl 0 61.OE (c) CEM15 (f) 0.52% lade City %!astern 97.1E % 'lant City South Hillsborough Nestern N inter Haven L 74.8C OE 91.7E 84.9[: 64.5i % 8.52% 0.57% 0.49% System 83.9C ( 2.33% Form PSC/ECR 102-3, Docket No El, Rule (c) Notes: SAID1 and CAlDl are expressed in minutes.