Dick Shaffer Dick Shaffer
- Feb. 5, 2007
- Feb. 5, 2007
Dick Shaffer Dick Shaffer Feb. 5, 2007 Feb. 5, 2007 Basin - - PowerPoint PPT Presentation
Dick Shaffer Dick Shaffer Feb. 5, 2007 Feb. 5, 2007 Basin Electric Basin Electric Basin Electric proposes to build a proposes to build a proposes to build a second 100 MW second 100 MW second 100 MW Natural Gas fired Natural Gas fired
Dick Shaffer Dick Shaffer
A Touchstone Energy A Touchstone Energy SM
SMParter
Parter
Basin Electric Power Cooperative
MEMBER SYSTEMS
Basin Electric Power Cooperative
MEMBER SYSTEMS
Coal – 81% Coal – 81% Purchases – 8% Purchases – 8% Renewable – 1% Renewable – 1% Oil – 4% Oil – 4% Gas – 6% Gas – 6%
A A B B F F C C D D E
A - Antelope Valley A - Antelope Valley B - Leland Olds B - Leland Olds C - Laramie River C - Laramie River D - Spirit Mound D - Spirit Mound
E - WY Distributive Generation E - WY Distributive Generation
F - Dakota Gasification F - Dakota Gasification G - Groton Generation G - Groton Generation
G G
Minot 3 MW Chamberlain 2.6 MW
North Dakota South Dakota
Edgeley 40 MW Highmore 40 MW
Basin Service Area Basin Basin Service Service Area Area
East River Electric Power Cooperative East River East River Electric Electric Power Power Cooperative Cooperative Northern Electric Cooperative, Inc. Northern Electric Northern Electric Cooperative, Inc. Cooperative, Inc.
Groton Groton Groton
100 200 300 400 500 600 700 800 900
1971 1973 1975 1977 1979 1981 1983 1985 1987 1989 1991 1993 1995 1997 1999 2001 2003 2005 2007 2009 2011 2013 2015 2017 2019 2021
2004 LF 2007 LF - Preliminary 100 200 300 400 500 600 700 800 900
1971 1973 1975 1977 1979 1981 1983 1985 1987 1989 1991 1993 1995 1997 1999 2001 2003 2005 2007 2009 2011 2013 2015 2017 2019 2021
2004 LF 2007 LF - Preliminary
MW
Total Summer Peak
Total Summer Peak Total Summer Peak
Area Map Area Area Map Map
NBPL NBPL NBPL NBPL
Groton Site Groton Site
Groton Groton Substation Substation
T Groton Groton
Combustion Turbine Site
WAPA 115 kV Substation WAPA 115 kV WAPA 115 kV Substation Substation Groton 345 kV Substation Groton 345 kV Groton 345 kV Substation Substation
Groton Property Boundaries
Heavy-duty low pressure compressor derived from GE’s Frame Technology To Intercooler
LM Aero Super core
5-Stage Power Turbine
Sound Level Survey Sound Sound Level Level Survey Survey
85 dBA Guarantee 85 dBA Guarantee 65 dBA Guarantee 65 dBA 65 dBA Guarantee Guarantee 54 dBA Est. Project Noise 54 dBA Est. Project Noise 54 dBA Est. Project Noise 46-60 dBA Survey 46 46-
60 dBA Survey Survey 33-90 dBA Survey 33 33-
90 dBA dBA Survey Survey
Typical Noise Source Noise Level (dBA)
Ambulance siren at 100 feet 100 Motorcycle at 25 feet 90 Typical construction site 85 Single truck at 25 feet 80 Urban shopping center 70 Single car at 25 feet 65 Typical highway at 100 feet 60 Residential area at night 40 Residential area during the day 50 Rural area during the day 40 Rural area at night 35 Quiet whisper 30 Threshold of hearing 20
Source: USEPA, 1974, Harris 1991, and Bell 1982 Source: USEPA, 1974, Harris 1991, and Bell 1982