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.
Depth, at which natural gas is located, varies from 1,000 meters to several kilometers. The process of gas production meaning its extraction from the subsurface, collection and treatment for transportation starts upon the completion of geological exploration after the deposits have been identified.