

However, once you have a wall 5' high and then back fill against it with a few cubic meters of sand, it has a propensity to sag a little (I can sympathise). So we needed to anchor it some way. More post holes were dug further up the mountain (about 12' away) in line with our existing posts. Then we put cross beams linking the front posts to the back to the structure strength. however it seemed silly to have all that in place and then just have sand at the top so I floated the idea of making an entire deck for the kids to stand on while they watched their friends get wet. We had the wood, we had the drive and we had a chainsaw so we decided to go for it. More cross beams were added to support the deck. Before we nailed everything together, there was the small matter of finding the 2 tons of sand to back fill the 2.5 cubic metres of void behind our pretty new wall.
We needed help and we were man enough to admit it. Time to call the big guns. Carolyn and Darla set to with a shovel and pick and a walking stick high ho high ho...whilst myself and Shaun wheeled barrows of sand back and forth (Grant was embroiled in another project by this point).
The result was a lovely new parking space up at the Adventure Centre, and the side wall very much reinforced.
After that it was time to nail the deck in place, wrestling the warped boards into submission and beating them into silence with a big hammer. It all looks rather smashing now! But I was not finished! I then cut some poles to size and boxed in the corners at an angle making the pit into a coffin shape ( no significance!), relaid the mats, skimmed over the top with sand and bolstered the downhill sides of the pit effectively back filling onto the new retaining walls
But that wasn't enough for the crazy kids who come to Rocklands, oh no! It was deemed that entirely not enough kids were getting wet, something needed to be done. Our original plan was to run irrigation piping up the A frame of the pit and along the cross beam, punch holes in it and have a cascade of water pouring down on them. Unfortunately this was canned due to the Cape Doctor blowing so hard at Rocklands that all we would really achieve would be to water the plants next to the sports hall. Instead I laid the piping along the underside of the deck (which protruded from the retaining wall slightly) and along the top edges of the other retaining walls, plumbed in a manifold to split the pipe that used to fill up the pit. This means that we can select either to have no water flow, fill the pit, or have the sprinkler system on...its quite impressive when it gets going!
No comments:
Post a Comment