Retention of existing slatted tank and permission to construct another slatted tank and all associated site works in my farmyard

To construct and install a slurry bag and all associated site works

(1) renovation of existing traditional workers dwelling in my existing farmyard with services (2) permission for extension to rear of existing traditional workers dwelling and (3) permission for change of use of same to short-term letting use with all associated site works

300 sq. metre gym / community room and the installation of a wastewater treatment system and all ancillary site works