Clean, Inspect and Repair Tank 603, DFSP Tsurumi, Japan
Repair topside pit
Replace the external floating roof with a new aluminum honeycomb floating pan
Install telltale holes on reinforcing plates
Repair pressure relief loop at the fill and issue nozzles
Repair floor projection to asphalt interface
Re-coat entire tank interior
Replace existing
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Clean, Inspect and Repair Tank 603, DFSP Tsurumi, Japan
Repair topside pit
Replace the external floating roof with a new aluminum honeycomb floating pan
Install telltale holes on reinforcing plates
Repair pressure relief loop at the fill and issue nozzles
Repair floor projection to asphalt interface
Re-coat entire tank interior
Replace existing aluminum geodesic dome roof with a new conventional fixed column steel roof
Repair product recovery system
Repair internal tank issue piping
Repair fill and issue nozzle Double Block and Bleed (DBB) valves
Upgrade existing Automatic Tank Gauge (ATG) and manual gauge tubes
Repair tank access ways per UFC 3-460-01
Install high level alarms per UFC 3-460-01
Replace existing nonoperational manual float gauge
Install a hydraulically operated high level shut-off valve, shell-mounted float, and
connecting tubing
Install new pipeline supports
Install corrosion-resistant / PTFE-coated bolting hardware
Install UV-resistant polymer bolt protectors and flange protectors
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