Laserfiche WebLink
City of Santa Ana I Statement of Qualifications Water Resources Panel Building Services 1 13 <br />REFERENCE <br />David Smith <br />Water Treatment Plant Manager <br />760.415.2304 <br />dsmith@olivenhain.com <br />CONTRACT <br />$851,800 <br />DATES <br />2011- 2013 <br />EQUIPMENT AND <br />SOFTWARE <br />• Ignition SCADA <br />• Allen-Bradley PLCs <br />• Ethernet/Fiber <br />David C. McCollom Water Treatment Plant LT2 <br />Improvements <br />Olivenhain Municipal Water District (OMWD), Encinitas, California <br />The goal of this water treatment plant (WTP) control system upgrade project was <br />to improve water quality to control microbial pathogens by installing improved <br />membrane filtration units, strainers, pump stations, aeration blowers, and <br />hydraulic energy recovery turbines. The David C. McCollom WTP is one of only <br />three plants in the world that have zero water waste. <br />Modifications to the 34 mgd McCollom WTP included three new UL control <br />panels, major updates to six existing panels, six new CPUs,174 new instruments, <br />and 2,000+ new 1/0 points. Trimax upgraded the existing SCADA system from <br />Wonderware System Platform to Inductive Automation Ignition, including <br />upgraded reporting from Operator-10. <br />System upgrades included controls for the new plant membrane control, blower <br />room control, backwash equalization, residuals handling, coagulants, polymers, <br />caustics, citric acid, sodium hypochlorite feed system, ammonia feed, fluoride <br />feed, centrifuge, and solids handling facilities. Trimax integrated two operator <br />workstations in the Control Room, and five industrial PC workstations on the plant <br />floor to enable operators to remotely access SCADA from any computer with the <br />proper IT credentials for login. <br />Project challenges included a 60-day plant shutdown for the installation <br />and commissioning of all equipment before the mandatory project <br />completion date. Trimax accomplished our work on -schedule. <br />Application software included: redundant controllers, ControlNet, Ethernet, <br />servers, and auto -dialers. Trimax also provided PID programming, ramping <br />functions, flow pacing, weight formulas, historical trending, operator <br />customizable trending and reporting, exponential equation reporting, and system- <br />wide monitoring and alarming. <br />CLIENT COMMENDATION <br />All. <br />We were successful in demonstrating the plant controls, alarm dial -out functions and shutdown tngger protocols to <br />the satisfaction on CDPH. Our plan Is to initiate 24-hour operations this coming Monday. <br />Achieving this milestone in a single site visit was a major achievement, and It would not have been passible without <br />Trimax and GE working side by side with us In the control roan; Belding questions and making changes on the fly to <br />tree PLC code. <br />I wanted to express my sincere thanks to everyone at AW. SCC, Trimax, GE. VCM and OMWD for your hard work <br />and dedication in getting us to this most critical phase of are project <br />Respectfully, <br />Dave smith <br />COMI —N <br />N+unian:d w:,— ohu,cr <br />Follow -On Water Distribution System and <br />Wastewater Treatment Plant Upgrades: <br />Trimax was subsequently selected to <br />upgrade the WTP Distribution System <br />SCADA application from Wonderware to <br />Ignition by Inductive Automation, with <br />TopView alarming software implemented <br />for remote dialing and alerting. Trimax <br />also upgraded the District's OMWD <br />Wastewater Treatment Plant from <br />Wonderware to Ignition. <br />Trimax provides ongoing District - <br />wide maintenance and as -needed <br />troubleshooting services. <br />TRIMAX I A TESCO CONTROLS COMPANY Water and Waste Water Project Qualifications <br />