Hire charges of construction equipment are the various cost components that a hirer pays to use equipment for a specified period instead of owning it. These charges are structured to cover the owner’s investment, operating expenses, risks, and profit, and they vary depending on the type, capacity, age, and condition of the equipment. The basic hire charge is the rental charge, usually calculated on an hourly, daily, weekly, or monthly basis. This charge mainly covers the recovery of the initial capital cost of the equipment, depreciation over its useful life, interest on invested capital, insurance, and a reasonable return to the owner. For long-duration projects, monthly hire rates are generally lower on a per-day basis compared to short-term daily hires. Mobilization and demobilization charges are levied for transporting equipment from the owner’s yard to the construction site and back after completion. These charges depend on the distance, size, and weight of the equipment, as well as the mode of transport such as trailer, truck, or rail. For heavy equipment like cranes or pavers, mobilization costs can form a significant portion of total hire charges. Fuel and energy charges are another important