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- III Illlllli <br />:. . <br />-J -- ~~,inc. 999 <br />WRTEO 6 EOVIROOMEOTOI IYITEMI TECHOOLOG$ IOC. ___~ <br />/~ . <br />Catherine Kraegar-Rovay, Ph.D., P.E., C.C.E. Ed Rovey, P.E. <br />(303) 480-1579 (303) 433-9125 <br />TRANSMITTAL ' <br />TO: Larry Routten <br />Colo. Div. of Minerals ~ Geology -'~t~r.i~~~:.? <br />SEP 2 9 ?~4 <br />DATE: Sept. 29, 1994 <br />PROJ: New Castle - Coal Ridge No. 1 Mine ':~~'•~~''"=-;iF-°J!09y <br />QTY DESCRIPTION <br />I copy of Exhibit 4.7-1, Hydrology of Portal #1 Channel <br />COMMENTS: This info should have been submitted back in April. <br />Per our conversation of 9/27, I am sending it again. Please call <br />if there are additional questions regarding the diversion around <br />Portal #1. <br />1 /I <br />~ , <br />cc: Signed <br />xx~ Handcarry/Coux~freyhound ^ U.P.S. ^ 1slClass ^ Express <br />2914 W. 29th Ava. P.O. Box 11216 Denver, Colorado 80211-0216 Faz (303) 480-1915 <br />•` <br />Consulting Engineers and Flydrologists <br />902 Grand Avenue, Suite 302 ^ Glenvvood Springs, CO 81601 ^ [303) 945-6777 ^ Fax 945-1137 <br />