Sunday, 8 December 2013

negative posting

Spent 1/2 the day removing six posts from the back yard; two were set in concrete. This is on top of the two something-stronger-than-concrete-embedded 4"x4"s already removed. None of these gave any real clue as to their intended purpose. Well, the 4"x4"s might have been used to support a hammock, but it would have been in full sun and usable by no one taller than about 4'6".

Getting the metal posts out seemed like it was going to be a problem; they were sledgehammered in and there was really nothing to grab hold of. I ended up cross-drilling the posts 7/16" and fitting a 4"x3/8" SHCS through the holes. The SHCS was passed through a length of chain, then through the post, the through the chain again. This made a loop of chain for grip. I was intending to borrow my neighbour's 2T engine hoist to extract the posts but, alas, he was away. Two of the posts came straight up with leverage from bent knees under the forearms. Two more came up using the block of cement as a fulcrum for a class 2 lever. The concrete posts required digging out on one side, hauling back-and-forth with the chain, then pulling straight up.

Oddly enough, that's when my neighbour came home. Ah, well - I needed the exercise.

Subsequent to this, four spikes were made from two 8' pieces of re-bar. An angle grinder (thanks, Bill!) halved them nicely. A small sledge formed a hook at one end of each with only one mashed finger to show for it. These spikes were then shoved and pounded obliquely into the ground at each corner of the gazebo frame. Often the winds whip through this area with some speed. The piddling 6" toothpicks provided with the gazebo would offer no resistance to anything stronger than a cool breeze.

(A strong, late Autumn beeze did buckle the horizontal members. These will have to be replaced)

No comments:

Post a Comment