Deep vein thrombosis, or deep venous thrombosis, (DVT) is the formation of a blood clot (thrombus) within a deep vein, most commonly the legs. Nonspecific signs may include pain, swelling, redness, warmness, and engorged superficial veins.
Align with the centers of terminal posts. Now, dig the post holes (normally 6 wide and 18 to 24 deep) and set the line posts. Before concrete begins to set, adjust post height by carefully moving post up or down in footing. Top of line posts should be even with string; outside face approximately 1/4 inside.
Setting a Post. 1  Dig a hole that is three times the width of the post and one-third to a half the length of the post, and pour six inches of QUIKRETE All-Purpose Gravel into the bottom of the hole.  Put the post into the hole, level the post and fill the hole with QUIKRETE Fast Setting Concrete Mix within three to four inches from the top of the hole.