HomeMy WebLinkAboutItem 11 PPP Operations 02-07-2018 - SP-196 PSA Award PLANT
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SCADA Network Architecture
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Historical Data
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• CRISP, 24 years old
• 3800 graphics
• Uses VAX workstation and emulation software
• 14 - PC Servers, 19 — Proxy Servers
• 100 — HMI Workstations
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Programmable Logic Controllers
• PLC — Modicon Quantum
• -44,000 input/output points
• 150 — Networked PLC's
• 25+ - Non-NW PLC's -
• 20 Years Old
• Processors no longer manufactured
• Input/output modules no longer
manufactured in the near future
• Maintainability Plan
• Spares in warehouse for replacement and near term future projects
• Using next generation Modicon PLC (M580) for new projects
P2-107/J-117B
SP = 196 Scope of Work
• Define SCADA System Features
• Available SCADA technology
• Smart devices and instruments
• Integration with business and maintenance systems
• Predictive maintenance
• Advanced control feature
• Historian
• Selection Process
• Request for Information (RFI) to Vendors
• RFI Evaluation
• Vendor Interviews and Pricing Evaluation
• Implementation
• System Architecture
• Implementation Plan
Future Implementation
• SCADA Replacement Project (J-120)
• J-120 will replace the existing CRISP hardware and graphics
• Develop new HMI graphic standards
• Develop PLC/DCS programming standards
• Potentially replace the Wonderware Historian and migrate
the data
Schedule
• SP-196 Schedule Milestone Dates
• Start: April 2018
• Select Vendor: August 2019
• Completion : December 2019
• J-120 Anticipated to Start: December 2020
Consultant Selection
• Three proposals received, two invited to interview
• Stantec unanimously selected as most qualified
• Strong technical team performing studying on similar size
SCADA system
• Deep understanding of the available SCADA systems
• Comprehensive approach evaluating the SCADA systems and
documenting the selection process
Summary of Major Negotiated Changes
Decreased: Increased :
• Number of design standards • Workshops
that need updating • SCADA feature evaluation
• Training workshop support . J-120 vendor scope of work
• Site visit trips with OCSD . Compile and document selection process
• Pricing templates
Original Fee Proposal 41994 $1,346,122
Negotiated Agreement 51355 $1,398,866
Change +361 +$52,744
Recommendations
• Approve a Professional Services Agreement with
Stantec Consulting Services, Inc. to provide engineering
services for the Process Control Systems Upgrades
Study, Project No. SP-196, for an amount not to exceed
$ 1,398,866; and
• Approve a contingency of $ 139,887 ( 10%)