Semi-Annual Traffic: Frequently our customers have wanted larger gates for the septic tank truck or to be prepared in case they need to get a backhoe in for repair. This is excellent forethought, however a large gate can be unnecessary and add extra cost to your project. In such instances where a gate only needs accessed a couple times a year, consider installing 2-3 removable sections of fence. This can be done at a modest cost and it is not any more laborious than installing the fence to begin with. There is more than one way to do this, the method is dependent on the style of fence being installed. For aluminum and vinyl fence, it is frequently done by cementing sleeves in the ground flush with grade in lieu of the posts. These sleeves, which can be made from galvanized steel, aluminum, or treated lumber, are approx. 18" long. They are slightly larger than the fence posts so that the fence posts can slide into them. Shim post(s) if necessary. Once fence post sleeves are cemented in the ground, install the fence as usual only for one or two posts, slide these into the sleeves versus cementing in ground. To remove section of fence, remove the horizontal rails, remove section fence, and remove post. here