treevet
Addicted to ArboristSite
Tree is Corymbia calophylla (Marri). Coarse bark, dense hard wood. It will snap more readily than usual because it is close to death. Not much foliage left. It is 25 metres tall and total weight will not exceed 6 tonnes.
Crane is a 55 tonne Tadano with a 42 metre boom. The hard top is 1 metre from the root flare so crane can set up anywhere it likes in a 270 degree arc on bitumen that takes 4-10 tonne trucks all week.
The load limit on picks will be set by inexperience rather than capacity. I want them small and safe as I improve my eye. I have plenty of time written in to the job so I have no pressure on me other than wanting to do the best job I can.
Harness is a near new Petzl sequoia and the saw will be an MS 441 with standard bar and full chisel chain. I use a bungee lanyard with a built in hook like this one.
Thanks for the tips. I will tool down and just have the lifeline,flipline and saw. Handsaw can be left behind too as there is little foliage and the twigs in the way get kicked.
Gonna take some pics or even a video of this one. Gotta have some memories of popping my cherry!
My first crane job was in early 1971. Bout time you popped your cherry lol.