Ability to: Read and interpret building plans, specifications, codes, and construction documents; Review site plans and architectural designs for methods of construction (for compliance with requirements); Observe construction for adherence to code requirements; Make structural calculations necessary to determine the adherence of structural plans to code requirements; advise on accepted construction methods and requirements; Communicate tactfully and effectively, both orally and in writing, with people of diverse backgrounds and cultures; Write technical correspondence and reports; Establish and maintain effective working relationships with those contacted in the course of the work, at all levels, including colleagues, the public, and representatives of other agencies; Exercise good judgement. Knowledge of: Proper techniques for building plan examination; Engineering annotation symbols; Civil engineering principles as they pertain to building construction; The means, methods, materials and equipment used in building construction; Structural engineering principles and practices as applied to building design and construction; Applicable Federal, State, and County laws, codes, ordinances, and regulations governing building construction; Forms, permits, plans, and specifications used in a building inspection and code enforcement program; Report writing techniques; Project management principles, practices, and common procedures; Common computer systems and applications.