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<br />EXHIBIT 1 <br /> <br />5000.'....J"",,'... ' ". <br />"."""'''''''.. .. j ,,' ~ ' '", ......"..'.. <br />4000 ~."..,,1: I'" ".' , ,"'i, ,5" ' <br /> <br />CIl 3000 f:Mf.~l....~'~g.": '~?; :~'~,>'~ <br /> <br />a: , " ... IIII .~ "RN~k ..'''"' c: <br />~ 2000~ . ~" .. """-' ........,"""-'.:. .....,...- <br />g D:sKf;' .... 'k:: > --F <br />.'".......K.... ,,1'" ''', ,I<~.....:. ",';c. <br />C 1500 <br />~ ~K..;;;,lS;ks;.... .... -s; 'Sc.;;~. ... S""S' <br />5 .:"F.. ,.;,;~<.. ": ~_ .....,F <br />j!: 1000,., , ...... -:';"..'''''' '"'--;';';"'... <br />I- ' , ~"" ' , ' .., . ," , 'Si <br />:g".. 'd "'. ..... ". .. ~' :. ,".. <br />u 700 '~. ":::. ",-. ~f"::" . .,"'::' ~."S:;, <br /> <br />.. <br />.. .. .... <br /> <br />.. h;: <br /> <br />500 <br /> <br />,."-' <br /> <br />... .. ... ..,""", <br />, .. , ..: .. ..... '.,. ' <br />.. <br />..... . I. <br /> <br />, . <br /> <br />.,-c <br /> <br />4001'"'' <br /> <br />300 --" --::"... <br />20 <br /> <br />....,. <br /> <br />40 SO 60 80 100 <br />EFFECTIVE HEAD (FT) <br /> <br />150 <br /> <br />200 <br /> <br />NOTES. <br /> <br />15MW <br /> <br />CJ <br />10MW ! <br />!( <br />7.5MWa: <br />a: <br />o <br />l- <br />e <br />a: <br />5MW w <br />Z <br />w <br />CJ <br /> <br />3MW <br /> <br />2MW <br /> <br />1MW <br />0.5MW <br />..: 0.25MW <br />300 <br /> <br />1. Estimated costs are based upon a typical or standardized turbine coupled <br />to a generator either directly or through a speed increaser, depending on <br />the type of turbine used. <br /> <br />2. Costs include turbine/generator and appurtenant equipment, station <br />electric equipment. misCellaneous powerplant equipment, powerhouse, <br />powerhouse excavation, switchyard civil works, an upstream slide gate, <br />and construction and installation. <br /> <br />3. Costs not included are transmission line, penstock, tailrace construction <br />and switchyard equipment. <br /> <br />4. Cost base July 1978. <br /> <br />5. The transition zone occurs as unit types change due to increased head. <br /> <br />6. For a Multiple Unit powerhouse, additional station equipment costs are <br />$20,000 + $58,000x(n-l) where n is the total number of units. <br /> <br />7. Data for this figure was obtained from figures and tables in Volumes V and <br />VI. <br /> <br />.' <br /> <br />Source: "Developing A Si te," Raymond Cunningham of International <br />Engineering Company, Inc., The Energy Bureau Conference, Washington <br />D.C., April 27-28, 1981, page 4. <br /> <br />24 <br />