UST 22206 95th Place W.pdfHEATING OIL POLLUTION LIABILITY INSURANCE PROGRAM
FACILITATED CLEANUP METHOD
CLOSE OUT PROJECT FIELD REPORT
SITE LOCATION:, 22206 95th
Place West, Edmonds, Washington
PROPERTY OWNER: Maureen Wood
SERVICE PROVIDER: Filco Company, Inc.
TANK
0 Tank size: 500 gallons; lu--S-Tl or AST
0 Date removed:- December 15, 2011
0 Tank condition: Surface corrosion and holes in tank.
0 Tanks disposed of at: Seattle Iron
9 New Tank installed size: NA gallons; UST or AST
0 Lines: NA
0 Vent: NA
HEATING 011, INFORMATION
0 Estimated amount of oil lost: Unknown
0 Amount of oil pumped from UST into temporary tank: NA
0 Amount of water pumped from tank: 0 gallons
0 Oil and/ or water disposed of at: Emerald Services
SOILS ENCOUNTERD IN TANK EXCAVATION
• Native Soil: [�j:v n]el a ,n
0 'rank Back fill: Gravel Sand
,oam Silt Clay Glacial "Till
"Type —17- pit run topsoil
CONTAMINATED SOIL REMOVAL
• Amount Excavated: 18.25 tons.
• Soil hauled to: Waste Management
SAMPLING LOG
• Initial sample in excavation pit: 19,000 PPM
Sample results after removal of contaminated soil:
• B -- Base of excavation:
• C -- North wall of excavation:
• D -- South wall of excavation:
• E -- SW corner of excavation:
• F -- East wall of excavation:
• G -- West wall of excavation:
BIOREMEDIATION
3,600
PPM
460
PPM
16,000
PPM
290
PPM
<50
PPM
14,000
PPM
• Installed a perforated PVC pipe grid in the base of the excavation at a height above the
contaminated soil.
• Treatment #1:
• Treatment #2:
• Treatment #3:
• Riser removed
Date: February 8, 2012
Date: March 7 2012
Date: Anri15.2012
Date: April 5, 2012
UNDERGOUND UTILITIES
• Utilities encountered: Sprinkler I.,ine
SITE RESTORATION
• Site restoration consisted of: None
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