Is $50,000 to perform water damage mitigation and restoration a fair price?

This quote is for water damage mitigation and restoration work performed on a 2-story home after flooding from the second-floor bathroom. Work included: - Emergency service activities (labor, travel, materials, equipment) - Rapid response and mitigation procedures - Final cleaning and construction - Personal protective equipment (PPE) - Safety data sheets (SDS) associated with anti-microbial cleaning chemicals - Full face protection - Personal protective gloves - Haul debris (per pickup truck load) - Equipment activities (setup, takedown, monitoring, hourly charge) - Travel to job site to deliver, setup, inspect, monitor, and take moisture readings - Setup, take down, and monitoring of equipment (5 hours per day) - Ongoing inspections and monitoring (daily) - Negative air fan/scrubber (24 hr period) - billed for 14 days - Content manipulation (billed for 15 hours) - Container/Barrier/AirLock/Decon Chamber - Peel & seal zipper doorway - Tear out basement stairs (for disposal) - Tear out wet drywall (Cat 3) - Cabinet - lower (base) unit w/shoring - Cabinet - upper (wall) unit - Tear out non-salv. solid/eng. wood flr & bag for disposal - Add for tear out wd flr glued down over concrete - Range - freestanding - Refrigerator - Dishwasher - Post-demolition cleanup activities (Clean floor - Heavy, Clean floor - Light, Apply anti-microbial agent) - Various air movers and fans, including 7 air movers for 7 days in the garage