Application for variation of condition 9 on planning permission 90722/FUL/17 (Demolition of 198 Marsland Road and erection of 6 self contained flats. Alterations to the front elevation of 196 and erection of a 3 storey rear extension together with a change of use from an office and a single flat to 3 self-contained flats.) for retention of existing drain, no SUDS required.