Visalia WCP Trickling Filter Upgrade Project
1994/1995
Visalia WCP Trickling Filter Upgrade Project
1994/1995
Trickling Filters, Pump Station and Trickling Filters, Pump Station and Flow Control Box ModificationsFlow Control Box Modifications
VISALIA TF UPGRADEVISALIA TF UPGRADE
Project Manager - David Stringfield P.E.Project Manager - David Stringfield P.E.
Design Engineer - Steve Beck P.E.Design Engineer - Steve Beck P.E.
Resident Engineer/Construction Manager - David WatsonResident Engineer/Construction Manager - David Watson
Project PhasesProject Phases
New Effluent Distribution SystemNew Effluent Distribution System Junction Box A RehabilitationJunction Box A Rehabilitation 54” Primary Effluent Pipeline Replacement54” Primary Effluent Pipeline Replacement Flow Metering Manhole ConstructionFlow Metering Manhole Construction Butterfly Valve Control Box RetrofitButterfly Valve Control Box Retrofit
Trickling Filter Pump Station RetrofitTrickling Filter Pump Station Retrofit Overhaul of 2 180’ Diameter Trickling Overhaul of 2 180’ Diameter Trickling
Filters Mechanism and StructureFilters Mechanism and Structure
Junction Box A RehabilitationJunction Box A Rehabilitation
Box Rehabilitation.Box Rehabilitation. Slide Gate ReplacementSlide Gate Replacement Wall Spool RenovationWall Spool Renovation
Junction Box A RehabilitationJunction Box A Rehabilitation
Wall spool replacement.Wall spool replacement.
New Stainless Steel Slide GatesInstallationNew Stainless Steel Slide GatesInstallation
Effluent PipelineEffluent Pipeline
Replace Effluent PipelineReplace Effluent Pipeline Construct New Manhole Meter StationConstruct New Manhole Meter Station Install New Butterfly ValveInstall New Butterfly Valve Construct New Wall Spool in TFPS Construct New Wall Spool in TFPS
Replace Primary Effluent PipelineReplace Primary Effluent Pipeline
Replace Primary Effluent PipelineReplace Primary Effluent Pipeline
Replace Effluent PipelineReplace Effluent Pipeline
Construct Metering Manhole StationConstruct Metering Manhole Station
Install New 48” Butterfly ValveInstall New 48” Butterfly Valve
Construct New Wall Spool TFPSConstruct New Wall Spool TFPS
Trickling Filter Pump StationTrickling Filter Pump Station
Structural RehabilitationStructural Rehabilitation Install New PipingInstall New Piping Install New Pumps and VFD UnitsInstall New Pumps and VFD Units Install New Stairway and GratingInstall New Stairway and Grating Install New St Stl Slide GatesInstall New St Stl Slide Gates
Trickling Filter RehabilitationTrickling Filter Rehabilitation
Demo Old Distributor StructuresDemo Old Distributor Structures Cut Filter WallsCut Filter Walls Add Rebar LayersAdd Rebar Layers Construct New Concrete WallsConstruct New Concrete Walls Install New Channel Piers and SlabsInstall New Channel Piers and Slabs Install New Underdrain BlockInstall New Underdrain Block Install New Plastic MediaInstall New Plastic Media Install New Distributors and VFD UnitsInstall New Distributors and VFD Units
Additional Construction ItemsAdditional Construction Items
Pave Plant SitePave Plant Site Install New Light FixturesInstall New Light Fixtures Install New Irrigation SystemInstall New Irrigation System Install New Electrical ComponentsInstall New Electrical Components
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