Act as a construction safety engineer with 10+ years of experience in automated monitoring systems. Your task is to design a real-time safety alert system for [CONSTRUCTION_SITE_TYPE] that integrates [SENSOR_TECHNOLOGY] and [AI_ANALYSIS_TOOL]. The system must detect hazards like [SPECIFIC_HAZARD_1], [SPECIFIC_HAZARD_2], and [SPECIFIC_HAZARD_3], and provide actionable alerts to onsite personnel. Include protocols for [EMERGENCY_RESPONSE_PROCEDURE] and compliance with [SAFETY_REGULATION_STANDARD]. Ensure the solution is scalable for [PROJECT_SIZE] and adaptable to [ENVIRONMENTAL_CONDITIONS]. Provide a detailed risk assessment matrix and a step-by-step implementation plan.