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HomeMy WebLinkAbout20070830PAC to Staff 25.pdf~ ~I~oUNT AIN ~~ A .. 1\/ :: \:::. \; t~ August 29 2007 c\: 22 Imn . Scott Woodbury Deputy Attorney General Idaho Public Utilities Commission 472 W Washington Boise, ID 83702-5983 Neil Price Deputy Attorney General Idaho Public Utilities Commission 472 W Washington Boise, ID 83702-5983 RE:PAC-07- IPUC Production Data Request 18- 201 South Main, Suite 2300 Salt lake City, Utah 84111 Please find enclosed Rocky Mountain Power s Response to IPUC Production Request 25. If you have any questions, please feel free to call me at (801) 220-4975. /Pb Brian Dickman, Manager Regulation Enclosures PAC-07-05/Rocky Mountain Power August 29 2007 IPUC Production Data Request 25 IPUC Production Data Request 25 It is Staff s understanding that the load profile meters used to collect sampling data for residential Schedules 1 and 36 were installed in 2001 and in 1999 for irrigation Schedule 10. (a) Have there been additional load profile meters installed for these classes since then? (b) Have the meters installed in 1999 and 2001 remained at one location, or does the Company rotate meters within the respective customer class after a period of time? (c) Has the Company done any studies to determine if its sampling size is adequate? Please explain your answers. 1 st Supplemental Response to IPUC Production Data Request 25 (b) The Company is currently working to supplement the existing load profile meters to sample data for residential Schedules 1 and 36. In addition to the 81 existing meters, the Company will install 24 new meters, 12 for each residential schedule, by the end ofthis year. The population base these additional meters will be drawn from will encompass all residential houses completed since December 2001. Furthermore, the Company also plans to replace and rotate all meters within the irrigation class during 2008 and the residential class in 2010. (Scott Thornton prepared this response and is the recordholder. It has not been determined who will sponsor this response at hearing. Please contact Brian Dickman at 801-220-4975 to discuss this response.