Infrastructure Document Draft Infrastructure Delivery Plan 2019 - 2038.pdf (PDF, 2.71MB) Document HM Gov 25 Year Environment Plan.pdf (PDF, 11.12MB) Document Surrey Heath Infrastructure Needs Assessment 2017.pdf (PDF, 9.11MB) Document Surrey Infrastructure Study 2017 Refresh.pdf (PDF, 17.36MB) Document Infrastructure Delivery Plan 2012 - 2023.pdf (PDF, 349.54KB)