Hertfordshire Constabulary Stanborough Road Welwyn Garden City AL8 6XF
T1. Ash - Behind the substation adjacent to the waste tyre store. Cut back the overhang by 4-5 metres, cutting to viable growth, and remove any deadwood G1. Mixed Trees - Cut back the overhanging Ash Trees to the fence line and remove the self-set Ash. Cut the Hawthorns adjacent to fence height and cut back the Ivy. T2. Oak - Lift the lower branches giving 3 metres clearance off the ground. Cut back the overhanging branches touching the building by 4-5 metres.