AWWA IMTECH64728

The objectives of this slide presentation were to: provide and overview of City of Henderson and the Department of Utility Services; discuss Henderson's Utility Network (Hennet) Historian project; relate how Hennet Historian project fits into our overall supervisory control and data acquisition (SCADA) system replacement strategy; provide an overview of proof-of-concept methodology; describe the benefits, considerations and challenges of using the proof-of-concept methodology in this project; and, discuss the proof-of-concept results. Project history consists of: current system is DEC VAX SCADA system implemented in 1994; historian module never met the City's needs; Need - Historian that can turn the SCADA data into useful information; and, currently using in-house developed Oracle based application as work around. The presentation outlines the overall SCADA replacement fit, proof-of-concept phases; system parameters; TMV systems engineering; benefits; considerations; challenges; results and conclusions.