|
1. Introduction
|
|
|
1.1 Background
|
|
|
|
|
Site Number: |
10DY |
|
Contract Number: |
|
|
D.O. Number: |
|
|
Action Memo Date: |
5/5/2011 |
|
Response Authority: |
CERCLA |
|
Response Type: |
Time-Critical |
|
Response Lead: |
|
|
Incident Category: |
|
|
NPL Status: |
Non NPL |
|
Operable Unit: |
|
|
Mobilization Date: |
8/15/2011 |
|
Start Date: |
8/15/2011 |
|
Demob Date: |
10/5/2011 |
|
Completion Date: |
10/5/2011 |
|
CERCLIS ID: |
WASFN 1002165 |
|
RCRIS ID: |
|
|
ERNS No.: |
|
|
State Notification: |
|
|
FPN#: |
|
|
Reimbursable Account #: |
|
1.1.1 Incident Category
Refer to initial POLREP
1.1.2 Site Description
1.1.2.1 Location
Refer to initial POLREP
1.1.2.2 Description of Threat
Refer to initial POLREP
1.1.3 Preliminary Removal Assessment/Removal Site Inspection Results
Refr to initial POLREP
|
|
2. Current Activities
|
|
|
2.1 Operations Section
|
|
|
|
2.1.1 Narrative
Cleanup activities required by the Action Memorandum have been completed. No further action is anticipated except for implementation of institutional controls such as monitoring and maintenance of the protective barrier to be performed by the PRPs.
2.1.2 Response Actions to Date
Refer to Section 2.1.1.1.
2.1.3 Enforcement Activities, Identity of Potentially Responsible Parties (PRPs)
Refer to initial POLREP
2.1.4 Progress Metrics
2.1.4
|
Waste Stream
|
Medium
|
Quantity
|
Manifest #
|
Treatment
|
Disposal
|
|
Mine waste (i.e., heavy metals) contaminated materials
|
Soil
|
69,000 cubic yards
|
N/A
|
None
|
Consolidated on-Site beneath protective barrier
|
Additionally, approximately 27,000 cubic yards of clean material was excavated from an on-Site borrow source and was incorporated as part of the protective barrier and was placed elsewhere on-site to restore grade; and approximately 4,000 cubic yards of woody debris was scattered on the surface of the repository, borrow site, and other disturbed areas to discourage use, to stabilize these areas against surface erosion, and to provide wildlife habitat.
|
|
|
2.2 Planning Section
|
|
|
|
2.2.1 Anticipated Activities
2.2.1.1 Planned Response Activities
Since the initial POLREP, all mine waste material was excavated from subareas found throughout the Site, including the Upper Level Mine, Lower Level Mill, and Drainage Ditch Subarea, Tailings Accumulation Subarea, and Man-Made Ditch and Downgradient Ditch Subarea. All excavated materials and other concrete, metal, and other wood debris were consolidated beneatth a protective barrier at the repository located in the Lower Level Mill subarea.
2.2.1.2 Next Steps
Refer to Section 2.2.1.1.
2.2.2 Issues
None.
|
|
|
2.3 Logistics Section
|
|
|
|
Sufficient personnel, equipment, and material were available to support cleanup activities.
|
|
|
2.4 Finance Section
|
|
|
|
No information available at this time.
|
|
|
2.5 Other Command Staff
|
|
|
|
2.5.1 Safety Officer
Safety briefings were coinducted on a daily basis during cleanup, and daily routine and specific air monitoring were conducted at select locations throughout the Site.
2.6 Liaison Officer
Refer to initial POLREP. Additionally, US Fish and Wildlife staff visited the Site on one occasion.
2.7 Information Officer
2.7.1 Public Information Officer
Refer to Initial POLREP
2.7.2 Community Involvement Coordinator
Refer to Initial POLREP
|
|
3. Participating Entities
|
|
|
3.1 Unified Command
Not applicable.
3.2 Cooperating Agencies
Not applicable.
|
|
4. Personnel On Site
|
|
|
Personnel On-Site
1 - EPA OSC
1 – START (E&E)
15 – ERRS (EQM, Global Diving & Salvage, McGilivary Environmental)
|
|
5. Definition of Terms
|
|
|
Niot applicable.
|
|
6. Additional sources of information
|
|
|
6.1 Internet location of additional information/report
Not applicable
6.2 Reporting Schedule
Not applicable
|
|
7. Situational Reference Materials
|
|
|
None.
|
