PERMFILE65702

• Permit No: C1981044
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: EXHIBIT 16 MSHA ROOF AND VENTILATION PLANS
• Media Type: D
• Archive: No

•
l %p" Diameter co/d ro/1
" s/ee/ rods 42"/ong, min/mum
of 30"'Int'o rib, ratio of one
6 ~ x B"wooden bars ~ ~ rod per ciossbor.

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EMPIRE ENERGY CORPORAT/ON
NO. 5 AND 9 M/NES
SUPPL EA/ENTAL ROOF SUPPORT
OCTOBER 5, /9B/
Figure J- I