Wet Weather
Preparations
Informational Update
Matt Fabry, P .E.
Deputy Director – Public Works Department
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Council Feedback & Direction
This is an informational update only, general City Council feedback is welcome.
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Immediate-term Actions
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Project/Task
A Additional Marina Lagoon Pump Station pump vibration analysis at summer lagoon levels B Develop Marina Lagoon Alternatives Analysis for Pumping Below 95’ C Install debris rack at 4000 Pacific Boulevard Pump Station D Provide data on City’s website for Marina Lagoon levels and pumps running E Implement additional safety systems for trash rack cleaning at Marina Lagoon Pump Station F Develop an RFP to update the 2004 Storm Drain Master Plan and develop a prioritized implementation strategy G Inspect and clean all City-owned trash capture devices H Inspect and clean all City-owned trash racks
I Inspect and clean all storm pump station wet wells
J Prepare traffic control/closures and stage materials for roads with known flooding concerns K Coordinate with Office of Emergency Services on wet weather planning and training L Work with community on Marina Lagoon Pump Station Standard Operating Procedures M Establish a Marina Lagoon Resident Flood Watch communication program N Coordinate improved public outreach and messaging on emergency preparations
Draft
Alternatives
Analysis for
Pumping
Below 95’
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Marina Lagoon Levels & Pump Status Dashboard
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Proposals for
Storm Drain
Master Plan
Update/LiDAR
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Proposals for
Lagoon Spot
Dredging
Design
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Immediate-term Actions
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1 Perform maintenance on all five diesel engines, upgrade wiring, programming, and alarms, and purchase a spare pump lubricator system at Marina Lagoon Pump Station
2 Deploy up to five (5) Sand Bag stations throughout the City for upcoming rainy season, with focus on areas with history of flooding, and coordinate with community volunteers for filling bags, monitoring stations
3 Inspect and clean all catch basins before rainy season and recurring cleaning at hot spots throughout rainy season
MLPS – New Raised Transducer and High Level Float
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MLPS – New Wet Well Transducer & Floats
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MLPS – Spare Lubricator & New Cathodic
Protection Rectifier
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MLPS – New Alarm Wiring
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MLPS – Trash Rack Barnacle Removal
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MLPS – Engine Oil Leak, Potential Rebuild Needed
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MLPS – Engine Oil Leak, Potential Rebuild Needed
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Sandbag Stations – Four stations, 48 cubic yards of
sand used to date (= ~5,000 bags)
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Catch Basin Cleaning
Short- and Mid-term actions
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4 Localized lagoon maintenance dredging under existing permit 5 Localized, small-scale drainage improvements
6 Camera monitoring of priority creeks/trash racks
7 LiDAR aerial survey (Ground surface, creeks, & lagoon bathymetric) 8 Storm Water Master Plan Update
Model Update, Alternatives Analysis, Prioritization, Report Storm Drain Condition Assessment
Pump Station Condition Assessment
9 Marina Lagoon Dredging: Design, Environmental, & Permitting Environmental Study
Permitting
Design
Localized Lagoon Maintenance Dredging Under Existing Permit 19 of 21
San Mateo Creek
Crystal Springs Reservoir
SFPUC/OneShoreline
Capital Project Appropriation - Project 46c006: ($2,100,000) 4 Localized lagoon maintenance dredging under existing permit 5 Localized, small-scale drainage improvements
6 Camera monitoring of priority creeks/trash racks
7 LiDAR aerial survey (Ground surface, creeks, & lagoon bathymetric) Status of Appropriations
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OPERATING BUDGET
SPEND CATEGORY MARINA LAGOON WET WEATHER PREPARATION
ENCUMBERED/
SPENT
Other Contractual Services 500,000 132,000 542,510
Maintenance & Repairs - Equipment Services 27,000 0
Maintenance & Repairs - Materials, Parts, & Supplies 50,000 46,496 Rents & Leases of Equipment 66,000 1,945
Salaries - Regular 125,000 162,000
TOTAL 500,000 400,000 752,951
Supplier Description of Services Amount Liquidated Remaining Cummins Marina Lagoon Engine Maintenance 303,563 143,939 159,624 Telstar Marina Lagoon Pump Control Upgrades 96,889 0 96,889 Enterprise Automation Marina Lagoon SCADA Programming 40,804 40,804 0 Exim Engineering Marina Lagoon Pump Automatic Lubricator 27,455 27,455 0 JDH Corrosion Consultants Purchase of Cathodic Protection Auto-Potential Rectifier 12,700 0 12,700 TOTAL 481,411 212,198 269,213
Council Feedback & Direction
This is an informational update only, general City
Council feedback is welcome.
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