WAC 296-54-541
Tree pulling. (1) The cutter must be
responsible for determining if a tree can be safely pulled. If, for any reason, the cutter believes the tree pulling
cannot be completed safely, the tree must be conventionally
fell.
(2) When using a radio, positive radio communications
must be maintained at all times between the tree pulling
machine and cutter when tree pulling. An audible signal must
be blown when the initial pull is made on the tree and the
line is tightened. Hand signals, instead of radio
communications and an audible signal, may be used only if the
cutter is clearly visible to the tree puller operator.
(3) A choker with bell, or a line and sleeve shackle must
be used as the means of attachment around the tree when tree
pulling. (See also WAC 296-54-54710(4).) The bight on the
line must be the minimum necessary to hold the choker or line
around the tree.
(4) The tree pulling machine must be equipped with a
torque converter, fluid coupler, or an equivalent device to
ensure a steady even pull on the line attached around the
tree.
(5) The tree pulling line must have as straight and
direct path from the machine to the tree as possible. Physical obstructions that prevent a steady even pull on the
tree pulling line must be removed or the line must be
rerouted.
(6) Siwashing, in lieu of a block, in order to change
tree pulling lead, is prohibited.
[Statutory Authority: RCW 49.17.010, [49.17].040 and[49.17].050
. 99-17-117, § 296-54-541, filed 8/18/99,
effective 12/1/99. Statutory Authority: RCW 49.17.040,
49.17.150 and 49.17.240. 79-10-081 (Order 79-14), §
296-54-541, filed 9/21/79.]