Big Bend LUFT Site Phase II Remediation
1 Documents in Project
Summary
SCH Number
2002128341
Public Agency
Regional Water Quality Control Board, Region 7 (Colorado River Basin), Palm Desert
Document Title
Big Bend LUFT Site Phase II Remediation
Document Type
NOE - Notice of Exemption
Received
Posted
12/19/2002
Document Description
Cleanup of gasoline contaminated soil and groundwater at the Big Bend Resort in Parker Dam, CA on the Colorado River. Remove concrete stairs and walkway within the contaminated area. Screen excavated soils using a photoionization detector or similar instrument and segregate clean and contaminated material. Remove free product using absorbent material and skimmer from the open excavation. Free product removal to continue until no visible free product is in the excavation. Place oxygen release compound slurrry at the bottom of the excavation. Collect and analyze groundwater samples for constituents of concern. Backfill the excavation in lifts and provide adequate compaction to prevent differential settlement. Install three four-inch monitoring wells, flush mounted, in accordance with applicable county and state regulations. Restore site to pre-existing condition. Dispose of contaminated soils and demolition debris by off-site treatment (by thermal desorption) and land-filling at permitted facilities.
Contact Information
Name
Jon Rokke
Agency Name
Regional Water Quality Control Board, Region 7 (Colorado River B
Contact Types
Lead/Public Agency
Phone
Location
Counties
San Bernardino
Notice of Exemption
Exempt Status
Categorical Exemption
Type, Section or Code
Sec 15330
Reasons for Exemption
Project will cost less than $1 million dollars, and will minimize, stabilize, mitigate, or eliminate the release or threat of release of hazardous waste or hazardous substances.
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