Laserfiche WebLink
<br />Gr' ., <1 L:; <br />..J .LVI . <br /> <br />Mr. R. W. Gilbert <br />September 2l, 1971 <br />page 3. <br /> <br />Ii' . <br />......0. ,: L <br /> <br />Adverse environmental impacts are associated with the decision <br />to abandon the construction of an earth fill dam, yet none of these <br />negative impacts are enumerated. We thus infer the basis to switch <br />to a thin-arch dam was entirely economic. Perhaps you should describe <br />the advantages of the new type structure. <br /> <br />Generally, the statement is much improved although we still <br />have some reservation as to the need for power in the southwest being <br />supplied by sources in the Upper Colorado River Basin. <br /> <br />Sincerelx, ... <br />r '{ If <br />..<' IJ~ ,,~ <br />~/C'- <br />~ <br />H ry R. Woodward <br />Direct.or <br /> <br />..,..... <br /> <br />A....., <br /> <br />PTB:lm <br /> <br />cc: T. W. Ten Eyck <br />Arthur S. Hale <br />Robert W. Scott <br />C. E. Till <br />