HomeMy WebLinkAbout11 Power Point SCADA Reliability Improvement Project
Action Item # 11 October 5, 2011 Reliability Improvement ProjectContract for Phase 1 of the SCADA Consideration of the Award of a
Award of a Contract for the SCADA 2 Radio licensure–Limited bandwidth–Loss of reliability –Maintenance–Age of system–Issues of concern•variety of digital and analog radio systemsup lines,
cellular modems, and -Leased data circuits, dial–communication schemaExisting Supervisory Control and Data Acquisition (SCADA) •Electric substations, pump stations, wells, & storage
tanks–The District has 5 electric and 55 water facilities:•Background / History Reliability Improvement Project
Award of a Contract for the SCADA 3 remote facilitiesmedia to improve SCADA communication reliability to This conduit can be used to install new communications •electric and water system
improvements since 2000 The District has been installing communication conduit with •reliability to remote facilitiesThe need exists to improve SCADA communication •Background / History
(cont)Reliability Improvement Project
New Information Reliability Improvement ProjectAward of a Contract for the SCADA 4 Glenshire Drive Well––Martis Valley Substation––connect the District office to the following sites:Phase
1 of SCADA Reliability Improvement Project will •Relatively low cost compare to other types of cable–Immunity to electromagnetic interference–Reliability and extremely long life span–Capacity
is almost unlimited and therefore “future proof”–media to District electric and water facilitiesOptical cable is the best choice for SCADA communication •
Phase 1 Project Route Reliability Improvement ProjectAward of a Contract for the SCADA 5
New Information (cont)Yes$279,653.50Curtis & Sons Construction, Inc.Yes$359,940.00Valley Communications, Inc.ResponsiveAmountBidder Reliability Improvement ProjectAward of a Contract
for the SCADA 6 Two bids were received:•Bid opening was held on September 26–Advertised for bids on August 29, 2011–SCADA Reliability Improvement Project-Phase 1 •
Fiscal Impact Reliability Improvement ProjectAward of a Contract for the SCADA 7 Funding sources include Electric and Water Capital funds•Water DepartmentsAllocate costs equally between
the Electric and •Project benefits will accrue to the entire District•District capital budget for the Phase 1 projectSufficient funds exist within the approved FY11 •
Recommendation Reliability Improvement ProjectAward of a Contract for the SCADA 8 to exceed $307,653.50plus a 10 percent change order allowance for an amount not and Sons Construction,
Inc. in the amount of $279,653.50 Award the SCADA Reliability Improvement Project to Curtis •