Integrating IW Live Pro in BristolWaterCWMAG Autumn Conference 2017

Rebecca Willey

27 October 2017 1

Bristol Water Model Build Program• Objective: The project is to complete all 12 model builds including calibration and

migrated into InfoWorks Live

• Models extracted and basics built using bespoke extract tool

27 October 2017 2

Demand Area Analysis

27 October 2017 3

• Performed within IW 17.5 Demand Area Grid

• Model function uses live data to calculate inflows, outflows and net flow

• Around 1400 flows, pressures and levels assigned to the models

Demand Area Analysis

27 October 2017 4

• Points in GIS transferred to lines cause bounding link issues

Demand Area Analysis

27 October 2017 5

• Highlights network discrepancies

Calibration

27 October 2017 6

• Initially flow for DMA and operational sites using linked live flow.

• Control update from site FDS’.

• Calibration of the models is vital for IW Live

IW Live

27 October 2017 7

• Very early stage of development and use

• Currently Tetbury model running every hour

• Updates process area for us to look into

Thank you

rebecca.willey@atkinsglobal.com

27 October 2017 8