A left shift is a phrase used to note that there are a high number of young, immature white blood cells present. Most commonly, this means that there is an infection or inflammation present and the bone marrow is producing more WBCs and releasing them into the blood before they are fully mature.
the gas line should be at least 30 inches deep. But may vary according to how strict your local safety codes are for preventing homeowners from hitting the line while digging in a tree or fence post. Call a heating/plumbing contractor.
Underground Cables Digging trenches to bury fiber optic duct and pulling cables into duct Underground cables are pulled in conduit that is buried underground, usually 3-4 feet (1-1.2 meters) deep to reduce the likelihood of accidentally being dug up.