Motion Sensors fitted as standard for toilets, corridors & offices.
Skylights minimum 5% (Storage only, potential wall mounted)
Additonal motion sensors should be priced as an optional extra for the multi level storage area.
T5 or LED Lighting to be as standard, both options to be presented as separate costs.
Natural ventilation, air changes 3-6 times per hour with doors open, design to be shared and if necessary fan assisted option should be considered.
Developer must share drainage layout and environmental impact prior to construction commencing construction.
External Solar lighting is to be presented as an option with costs associated.
A water saving, waste treatment recycling option should be considered as well as a solar hot water treatment system.
Solar energy provision should be costed as a additional option.