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Notes

•Site Preparation The first step in site preparation involves clearing all debris and relocating unused vehicles to ensure accurate leveling. •Underground Service Alert (USA) USA reviews excavation plans and marks underground utility locations. The notification window is at least 2 days but no more than 14 days before excavation begins. Penalties for failing to notify include up to $10,000 for negligent violations and up to $50,000 for intentional violations. •Utility Marking Codes The color white indicates proposed excavation. Red marks electric power lines, and yellow signifies gas, oil, steam, petroleum, or gaseous materials. •Soil Classification and Load-Bearing Capacity Type A soil is highly cohesive with a load capacity of 1,500 psf or more. Type B soil ranges from 0.5 to 1,500 psf, being a mixture of cohesive and granular soils. Type C soil is highly granular with a load capacity below 0.5 psf. •Compaction and Grading California building code requires fill material to be compacted to at least 90% of its maximum density. Leveling and grading ensure the property is flat or properly sloped for drainage and foundation stability. •Formwork and Foundations...