ThroughputMonitor helps gate teams track people, vehicles, and materials in time. The app shows how many contractors or vehicles can pass through the gate each hour based on average check time. A live queue view gives a clear wait time from current line length and gate speed. Entry and exit logs update current headcount inside and total man-hours on site. Overtime hours and extra cost are calculated from shift rules and hourly pay. Gate passes and work permits show days left before expiry so guards can stop invalid access. PPE checks at the gate give a simple pass rate and highlight common misses. Vehicle in-out times and material in versus out help keep yard space safe and within the allowed crowd limit.