In article ,
mm wrote:

A 16" diameter tree fell across a stream and a neighbor doesn't like
it because leaves, sticks, etc. and some plastic bottles, like retail
water bottles, and other soft plastic and a few aluminimum cans pile
up behind the log, and she says it smells some times.

1) Specifically, if I cut it into 4 sections, one of the cuts would be
where the trash is piled up, above the water line. Is it necessary
to get that stuff out of there before cutting? (IIRC the major reason
for not cutting a log on the ground was dulling the blade and the saw
being pulled out of your hands, neither of which would apply here.)

2) The tree is about 16 inches in diameter towards the roots, maybe 14
inches at the other end 14 feet away. Is it better to rent an 18"
saw, which will be heavier and harder to handle, or better to rent a
10" saw which will require two cuts for each cut but will be much
easier to handle.

What happens if the chain end of the saw dips into the water while
running? Do I just put more oil on the chain and keep going?

Any warnings about using a gas chain saw while standing in the stream?

The log itself is not in the stream, but although I think I can avoid
it, it might be after the first or second cut.


I have an electric chain saw that would probably do this, but no way
am I going in the stream with that thing, no matter how double
insulated it is.

I hope you aren't thinking about moving those four sections once you cut
them. If you are, better make it fourteen one foot long sections
instead.

I don't think it's recommended to have the tip of the saw buried in the
wood. That could cause kickback. I'd be nervous with the 18" saw even
being a tad short for a margin of safety on a 16" tree.

How deep and fast is that stream? A solid, stable footing is the first
safety agenda item.

I wouldn't worry about cutting through a few plastic bottles, but they
could be obscuring something else. Don't go stabbing in the dark with a
chainsaw.

I hope I don't sound too negative. Go for it. Just be careful, that's
all.