Berkeley Hotel 40 Wilton Place London SW1X 7RL
Details of a drainage strategy detailing surface water attenuation volumes and discharge rates; whether there will be any permanent de-watering resulting in long term pumping of ground water to the sewer; and confirmation that the basement will be safe and resilient in the event of localised surface flood water pursuant to condition 36 of planning permission dated 03 October 2019 (RN: 17/06350/FULL).