Record No. 14144207 WITHOUT CONTROLS WITH EXISTING CONTROLS TREATMENT The risk: describe what can happen and how it can happen Op Maintenance - Wastewater Security/Storage Risk?? Operation Category Risk Area Sewers Sewage Infiltration/ Inflow Monitoring, detection Sro-Pipe upgrades (including Flood) and rehabilitation for Picton/Blenheim programme. - 3 - 5 years (2016). Likely source All 4 A E identification 3 B H N modelling. Engineering codes of practice. Network Model. Sewers Sewage Poisonous/ Tradewaste Bylaw. Accept current level Hazardous/ Monitoring - Ph. of control Flammable All 3 B H Tradewaste Officer. 3 C H Y Routine pump station monitoring. Sewers Sewage Fats & Oils Tradewaste Bylaw. Accept current level Monitoring - Ph. of control Tradewaste Officer. All 2 A H Routine pump station 2 B H Y monitoring. Scheduled mains cleaning. Page 76 5 – 1secneuqesnoC doohilekiL E - A ksiR fo leveL gnitsixe eht era tahW slortnoc5 – 1 secneuqesnoCdoohilekiLE-AksiRfoleveLslortnoc gnitsixe eht erA etauqedastnemmoC nalP noitcA