rigging for dead tree removal, Harlem.

yikes!! the tree was dead for many years. about 6-7 stories tall. 2 dead stems. small backyard, fences, gardens, no drop zone anywhere. unfortunately i was the only camera friendly person at the jobsite. so, i took pictures before and after ascending the tree. luckily, there were 2 large trees to the left and right of the removal. the following set of pictures illustrates how i got this thing on the ground safely and without damaging anything. actually, this job was a really interestng rigging challenge. which made it quite fun. i was able to create a rigging scenario using the live trees on either side of the dead one.

the base of the tree.... probably not much support from the root system.
probably...no root system.

notice a large ash tree to the left, and an ailanthus tree to the right of the dead tree.

a detailed shot of the rigging opportunity afforded by the large ash tree to the left of the dead tree.the red rope at top is a 1/2 static line which was taken over to a large ailanthus tree on the right of the hazard tree, then hoisted up with two pulleys attached slightly to the left and right of the removal tree. the other rope, with the blue block attached, provided a rigging point to the left of the hazard tree.

a static line was placed thru the ash tree on the left and threaded thru a large ailanthus tree on the right. two butterfly knots were created on the static line. one had a pulley attached to provide an overhead anchor point for me to be tied into. the other provided an anchor point for rigging to the right of the dead tree.

the rigging point from the ash tree on the left, and the rigging point on the right off the static line both share the load.

this is basically how the tree was taken down from top to bottom