To construct a 3 column round roof shed and associated ancillary works

To construct a five bay linear roof shed, seepage tank and associated ancillary works

For the following works: 1) construct a new dwelling house which will replace the existing cottage on the site 2) To change the use of the existing cottage from use of a cottage to a shed/store 3) install proprietary wastewater treatment system, percolation area and associated ancillary works