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Report of the Bureau of Mines of the Department of Internal Affairs of ...

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No. 10. SIXTH BITUMINOUS DISTRICT. 2S7<br />

Pattou District.<br />

There are six mines here, shipping coal over <strong>the</strong> Beech Creek Railroad.<br />

"Patton" mine is a small operation, located near Carrolltown.<br />

There was not much work done during <strong>the</strong> year. I examined <strong>the</strong><br />

mine twice, and each time it was in good condition as regards ventilation,<br />

but <strong>the</strong> drainage was a little defective on my last examination,<br />

owing, I believe, to its having been idle for some time.<br />

"Ashcr<strong>of</strong>t."—The sanitary condition <strong>of</strong> this mine is fairly good,<br />

but some arrangement will have to be made for splitting <strong>the</strong> air,<br />

owing to <strong>the</strong> number <strong>of</strong> men, in order to comply with <strong>the</strong> law. The<br />

location <strong>of</strong> <strong>the</strong> furnace will be found very unfavorable for splitting<br />

<strong>the</strong> current.<br />

This is a matter that should be well considered in opening<br />

up a colliei'y and locating <strong>the</strong> ventilating plant.<br />

is<br />

"Columbia.''—Unfortunately, <strong>the</strong> ventilating plant <strong>of</strong> this colliery<br />

unfavorably located for splitting <strong>the</strong> air, as <strong>the</strong> fan is on <strong>the</strong> same<br />

side <strong>of</strong> <strong>the</strong> main heading as <strong>the</strong> cross heading, which necessitates <strong>the</strong><br />

building over each cross heading <strong>of</strong> air bridges large enough to carry<br />

<strong>the</strong> whole volume over <strong>the</strong>m. If <strong>the</strong> fan were set on <strong>the</strong> opposite<br />

side <strong>of</strong> <strong>the</strong> main heading, a small overcast would suffice, as it would<br />

<strong>the</strong>n be net-essary to carry only <strong>the</strong> one current over it. On my last<br />

inspection I measured over 30,000 cubic feet <strong>of</strong> air in circulation, and<br />

it was being fairly well carried to <strong>the</strong> face <strong>of</strong> <strong>the</strong> works. Ano<strong>the</strong>r split<br />

is necessary in order to comply with <strong>the</strong> requirements <strong>of</strong> <strong>the</strong> law, and<br />

<strong>the</strong>re is no question but that it will improve <strong>the</strong> sanitary condition <strong>of</strong><br />

<strong>the</strong> mine.<br />

^'New Pardee."—This is <strong>the</strong> largest colliery at this point, and I<br />

am pleased to report its sanitary condition good. It is apparent,<br />

from an examination <strong>of</strong> <strong>the</strong> colliery, that everything is done in a systematic<br />

manner. All headings are driven as straight as an arrow, and<br />

arc wide and roomy, giving suifiicient space for drivers to pass <strong>the</strong>ir<br />

tiips anywhere in <strong>the</strong> min(\ P.oth main headings have a parallel airway<br />

on each side, thus making plenty <strong>of</strong> room for <strong>the</strong> air, which is divided<br />

into three splits.<br />

'"Moshannon."—When examined last, <strong>the</strong> ventilation and drainage<br />

were somewhat defective, which was caused by wet wea<strong>the</strong>r.<br />

The ventilation was affected by <strong>the</strong> water coming down <strong>the</strong> furnace<br />

shaft, thus checking <strong>the</strong> upcast column <strong>of</strong> air. The drainage was<br />

atfected also by <strong>the</strong> large influx<br />

strata.<br />

<strong>of</strong> water which came through <strong>the</strong><br />

Usually this mine is kept in fairly good condition.<br />

"Flanigan I\un."—Is one <strong>of</strong> <strong>the</strong> largest collieries in <strong>the</strong> local dis<br />

trict, as many as 2.50 men having been employed here at one time.<br />

The ventilation was formerly produced by a furnace, but <strong>the</strong> management<br />

lins now ]>ut up a seven foot Stine fan. On my last visit <strong>the</strong><br />

fan had Ixh'U elected but not started, as <strong>the</strong> steam connection had not<br />

been made. I hope to see <strong>the</strong> fan improve <strong>the</strong> ventilation <strong>of</strong> this<br />

24

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