Jetting In Pvc Dock Pilings

Here is what i am thinking.

Jetting in pvc dock pilings.

Jetting is better for sandy soil while concrete is more stable for muddy beds. I ve never used that method to set pilings in water doc but i ve drilled a small hole in a cap on the end of pvc with a hose fitting on the other end to jet a pipe under a concrete drive about 20. Dockage mooring reservations winter storage. 1049 triad court marietta ga 30062 770 423 1400.

The pump hose was connected to a length of 6 pvc pipe with a tee. The top of the tee had a screw on cap. If you want to build a pier or a dock you need good sturdy pilings or posts to support it. The process involves using a high power water pressure hose to literally dig a hole out of the soil that you can sink a piling into.

I helped a follow worker put dock post in using a portable 6 hp water pump. Pull the pvc. Connect the pump to the side part of the tee. Unscrew the cap slide 4x4 down in side the pvc.

The technique of installing a dock piling is known as jetting. Place the tee so it is sideways. Vhf ch 71 e. I have an existing dock that has seen its better days and i want to build a new dock in its place.

Unless you have the heavy equipment to drive the pilings into the ground you ll either need to use a jet of water to dig a deep hole or set the pilings in concrete footers. Installing posts or piling in the water to support a dock or pier can be done either by jetting with water or driving with a pile driver if the earth under the water is not too rocky yet is solid enough to be load bearing. Kingman yacht center 1 shipyard lane po box 408 cataumet ma 02534. Because driving pilings requires heavy equipment this article will focus on jetting them.

I will take a piece of 8 pvc pipe and place a couple blocks of wood on top and hammer it in to the pond floor with a sledge hammer. It should work ok if you have enough water volume.