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<br /> <br /> pf:CHARD VALLEY MINE ' <br /> BOLTING PATTERN <br /> AND CUT SEQUENCE ~ <br /> MAX. <br /> 20~ <br /> IdINED WIDTH <br />I -_ <br />^ ^ I <br />o <br />^ <br /> <br /> <br /> <br />z I <br />D <br />Q <br />^ ~- <br />^ ~ ^ 3 <br /> I ~ w THE CUTTING SEDUENCE <br /> 1 <br />i a <br />~ to <br />~ <br />tJ.AY BE REVERSED <br /> ~ DEPLt:DING UPON K'HICH <br />- ^ _~~ ~ -~S ~ ~ 6 _ _ <br />~ 3 SIDE THE BRATTICE OR <br /> I <br />~ ~ TU31NG IS HUNG. <br /> <br />~ <br />~ <br />V c <br />~ <br /> /~~\ 1 <br /> <br /> I <br /> F <br /> ~I ~z ~3 ~ <br /> w <br /> ~ J <br />^ ^ I ^ <br /> 1 <br />2 I I 2 <br />^ - ~ ^ ~ DOUBLE BDDN BOLTER SEQ. <br />1 2 3 4 . <br />^ ^ ^ ^ SINGLE BOON. BOLTER SEQ. <br /> (ALSO REVERSE ORDER) <br />• <br />^ ROOF BOLT <br />Q TEMPOP,A RY ROOF SU PPDRT <br />4 CUTTING SEDUE NCE <br />AD\'4NCE OF TE MPGRARY ROOF SUPPORTS <br />