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.
NOTE: Before any digging call your local utility companies to locate any underground lines. Using a flat shovel, cut evenly to remove sod/dirt to a depth of at least 71/8â (18cm) to allow room for 23/8â (6cm) paver, 3/4â (20m) compacted sand, minimum of 2â (5cm) compacted crushed stone base (more if soil is very soft).