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r L <br /> ID# La Sal #1 Page 17 <br /> COMMENTS <br /> Reference <br /> Number Conments <br /> la upper site of Black Hat Mine has a 30'D vertical shaft that appears to <br /> become an angled horizontal tunnel probably leading down to Adit 11 at <br /> the lower site. Dimensions of shaft are 10L 4W 30D. Shaft was partially <br /> protected by wood and wire mesh exostructure frame but edges of the <br /> shaft are unstable and the shaft opening appears to be enlarging. <br /> lb water flowing (1/50 cfs) from Adit #4 and one drainpipe from Blue Cap <br /> Mine; no obvious evidence of contamination. <br /> 2 main production adit (Alit 11) of Black Hat Mine is open up to 50 ft <br /> inside where there is a gate. Adit appears generally stable . <br /> Dimensions: 8H x 8W. Adit occurs within a metal, unstable building of <br /> _ dimensions 20L x 20W x 12H. <br /> 3 Adit #2 - collapsed with opening 8H x 4W at ground level and light <br /> �J observed within aperture indicating an opening above; site was too <br /> unstable to verify upper opening, however. <br /> Adit 4 - gated 30 ft inside entrance; water pooled to 2 inches in <br /> entrance and flowing out of entrance and over edge of work surface and <br /> down spoil pile. See Comment #1. Adit dimensions 7H x 6W. <br /> Adit #5 - closed, boarded over securely <br /> T Not included as an adit was a small cave (8H 8W 10D) in which a pump <br /> was secured behind a mesh fence. <br /> Adit #3 - St.Patrick's Mine is gated at the opening and secured. <br /> Dimensions: 10 H x 10W. <br /> r T 4 spoil pile from Blue Cap !tine (350L 130W 25D) <br /> l <br /> 5 collapsed adit (#2) of Black Hat Mine. See Comment U. <br /> 6 miscellaneous trash and debris is widely scattered on both upper and <br /> lower site, consisting of barrels, pipes, track, timbers, tubing, and <br /> miscellaneous metal debris <br /> L" 7 unsafe equipment and/or structures: unstable metal building (dirt <br /> _ floor) , wooden tipple structure ( 30L 18W 25H ) , pipe , wire , <br /> transformers, generators, gasoline tanks <br /> o litter, K1V tracks <br /> L9 Colorado Highway 90 <br />