Incident Energy Analysis. A component of an arc flash hazard analysis used to predict the incident energy of an arc flash risk assessment for a specified set of conditions. An incident energy analysis is an important part of performing the arc flash hazard analysis for a specific task and item of electrical equipment.
Tilling hydrated lime into bare soil effectively raises pH levels. Except for acid-loving plants like camellias (Camellia spp.), which grow in U.S. Department of Agriculture plant hardiness zones 6 through 10, depending on species, garden and lawn soils should have a soil acidity or pH of between 6.0 and 6.5.
The University of California Cooperative Extension recommends tilling lime into the soil to a depth of 7 inches. Apply 3.5 pounds of hydrated lime to every 70 square feet of garden to raise the pH level one point. Work the lime into the soil by hand, with hand tools or a tiller, then water as usual. Hydrated lime should not be mixed with fertilizers or other garden chemicals.