Perform duties of inspector in charge of routine construction items, such as asphaltic or portland cement concrete plants, asphaltic or concrete paving, including grading and base, small bridges, concrete box and pipe culverts; inspect general or special items, such as utility adjustments, signing, traffic signals and lighting. Provide field checks for contractor surveying operations; serve as party chief on routine layout and staking; serves as instrument operator on staking of large bridges, other critical structures, or complex interchanges.