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Steps in the Cleanup Process

Steps in the Cleanup Process. Guide to the Shipyard’s Cleanup. Arc Ecology SFDPH/SFRA 2/25/2006. INVESTIGATION & PLANNING. STEP ONE. STEP THREE. STEP TWO. PROPOSED PLAN. FEDERAL FACILITIES AGREEMENT. Remedial Investigation. Presentation of the Proposed Strategy for Cleanup.

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Steps in the Cleanup Process

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  1. Steps in the Cleanup Process Guide to the Shipyard’s Cleanup Arc Ecology SFDPH/SFRA 2/25/2006

  2. INVESTIGATION & PLANNING STEP ONE STEP THREE STEP TWO PROPOSED PLAN FEDERAL FACILITIES AGREEMENT Remedial Investigation Presentation of the Proposed Strategy for Cleanup Sets Timelines & Goals Full Toxicological & Hazardous Waste Investigation Some Radiological RECORD OF DECISION Preliminary Investigation Contract between Polluter & Regulators Memorializing Agreement on Cleanup Historical Record Search & Interviews Feasibility Studies (FS) Site Inspection Presentation of Cleanup Options and Preferred Strategies Visual Survey of Site w/ possible initial sampling Remedial Design (RD) Implements Agreement in Record of Decision Arc Ecology SFDPH/SFRA 2/25/2006

  3. EXCEPTIONS & COMMENTS REMOVAL ACTIONS By-pass the normal cleanup process, including public comment requirements, and can take place at point. They must address immediate hazards to human health or the environment, take less than six months to complete and cost less than $6 million. REMOVAL ACTIONS PUBLIC COMMENT Is solicited through each stage of cleanup investigation & planning but only during the review of the PROPOSED PLAN does the law require the polluter to record public comments as part of the legal record of the decision-making process. Public Comment Arc Ecology SFDPH/SFRA 2/25/2006

  4. STEPS IN PROPERTY TRANSFER Land Use Control Implementation Plan LUCIP FINDING OF SUITABILITY TO TRANSFER (FOST) When the only solution to the pollution of a site is to restrict its use, a Land Use Control Plan is created. Deed/Other Transfer Docs Deeds & Other Transfer Documents provide the legal notification to the future owner of any restriction on land-use. Certifies that the Polluter has met the requirement of the ROD releasing property for sale or transfer. Soil and Groundwater Management Plan (SGMP) Transfer Conformity Review With Conveyance Agreement SGMP’s are a component of the LUCIP SFDPH Implements SGMP City review of FOST to ensure Parcel Meets property conditions outlined in Conveyance Agreement. Operation & Maintenance Article 31 of the City Health Code provides the SFDPH with authority to oversee SGMP’s. O&M address the continuing needs of the LUCIP & SGMP. Arc Ecology SFDPH/SFRA 2/25/2006

  5. Hunters Point Shipyard Cleanup Federal/ City Property Transfer Process Data Gaps FEDERAL FACILITIES AGREEMENT Preliminary Investigation Site Inspection Remedial Investigation Feasibility Studies (FS) Removal Actions RemovalActions NewInformation Data Gaps Revised Proposed Plan Draft Record of Decision (ROD) Revised Feasibility Study PROPOSED PLAN Public Comment New Information RECORD OF DECISION Remedial Design (RD) FINDING OF SUITABILITY TO TRANSFER (FOST) Deed/Other Transfer Docs Changes to RD Revised FOST Remedial Action Post ROD Significant Changes New Information O&M Soil and Groundwater Management Plan (SGMP) Transfer ROD Amendment Land Use Control Implementation Plan SFDPH Implements SGMP Arc Ecology SFDPH/SFRA 2/25/2006

  6. Hunters Point Shipyard 2006 Cleanup Timeline Arc Ecology SFDPH/SFRA 2/25/2006

  7. SFRA Transfers Parcel A to Lennar 4-05 • Lennar Parcel A Building Deconstruction, Demolition, Lead & Asbestos Abatement in Buildings 6-10/ 05 • Lead in Soil Abatement • 12/-05 – 1/06 • Hilltop & side grading • 2-5/06 . PARCEL A The cleanest area of the Hunters Point Shipyard, this 75 acre parcel was primarily used for housing and recreational activities. In October 2004, Federal and State regulatory agencies overseeing the Shipyard cleanup concurred that Parcel A has been safely cleared of hazardous materials and was safe for transfer. Industrial activities on Parcel A included a pesticide mixing shed and some radiological laboratories. Parcel A is believed to have been contaminated mostly by lead and asbestos in and around the residential buildings. Buildings on Parcel A identified for further radiological examination were withdrawn from the transfer process. Arc Ecology SFDPH/SFRA 2/25/2006

  8. . Revised FS – Technical Memoranda In Support of a Record of Decision Amendment (TSMRA) 3/06-6/06 Rad Addenda to TSMRA 5/06-8/06 TPH CAP Addenda 2/06-10/06 Public Meeting for Scoping Proposed Plan 5/06 Proposed Plan 5/06-12/06 Sewer Removal (Rad) 4/06-12/06 ROD amendment 2/07-8/07 FOST 5/09-11/09 PARCEL B Parcel B is the northern section of the Hunters Point Shipyard. Approximately 63 acres, it is built primarily on fill originating from the hill above (now known as “Parcel A”). An industrial area Parcel B included submarine maintenance pens and dry-docks, a battery manufacturing and maintenance facility, and a chemical tank farm. Parcel B and is contaminated with heavy metals, solvents, petroleum products and PCBs. Arc Ecology SFDPH/SFRA 2/25/2006

  9. TPH CAP Addenda 4/06-7/06 Feasibility Study(FS) 9/06-3/07 PARCEL C Parcel C, is the northeast quadrant of the Shipyard, & approximately 77 acres in size and built almost entirely on fill. The historic Supervisor of Ship Repair Area, Parcel C contains all three of the Shipyard’s major dry docks. Highly polluted, Parcel C is contaminated by vinyl chloride, solvents, petroleum products, PCBs, and heavy metals. Arc Ecology SFDPH/SFRA 2/25/2006

  10. Draft Final Feasibility Study (FS) 6/06-10/06 Radiation Addenda to FS 5/06-11/06 TPH CAP Addenda 6/06-12/06 Sewer Removal (Rad) 7/06-12/06 Public Meeting for Scoping Proposed Plan 8/06 Proposed Plan 8/06-3/07 PARCEL D Located in the southeast quadrant of the Shipyard, Parcel D is approximately 100 acres in size and built entirely on fill. A heavy industrial area, Parcel D is where the bulk of off-vessel ship repair and maintenance work was done. A number of radiological laboratories, machine shops, foundries, the metal pickling & plating yard, and a large petroleum tank farm were located there. Parcel D is known to be contaminated with heavy metals, solvents, PCBs, and petroleum products. Arc Ecology SFDPH/SFRA 2/25/2006

  11. TPH CAP Addenda 1/06-7/06 Remedial Investigation 8/06-1/07 TPH Field Work 7/06-3/07 Radiation Addenda to FS 1/06-9/07 Feasibility Study (FS) 9/06-10/07 PARCEL E Parcels E and E2 were used primarily as disposal sites. Several buildings and sites used by the Naval Radiological Affairs Support Office also located on Parcels E and E2. Together, the two parcels cover approximately 160 acres and are made up entirely of fill material. They are considered the most contaminated of the dry land parcels. Contaminants include: solvents, metals, radium, petroleum products, and PCBs. Arc Ecology SFDPH/SFRA 2/25/2006

  12. Remedial Investigation/ Feasibility Study (RI/FS) 5/06-12/06 Radiation Addenda to FS 5/06-10/06 Public Meeting for Scoping Proposed Plan 11/06 E2 PARCEL E2 2 Parcel E2 is the - Industrial Landfill - and surrounding areas. In 2000, a below-ground fire began in the Industrial Landfill, releasing toxic gases. In 2004, the Navy and regulators agreed to separate this seismically sensitive area from the rest of Parcel E to speed the cleanup. The total contents of the Industrial Landfill are unknown however known contaminants include: metals, PCBs, pesticides, volatile and semi-volatile organic compounds, petroleum hydrocarbons, and chlorine gas. Arc Ecology SFDPH/SFRA 2/25/2006

  13. Feasibility Study (FS) 5/06-10/07 PARCEL F Parcel F encompasses approximately 433 acres of the submerged San Francisco Bay lands immediately surrounding the Shipyard. It is the largest Shipyard parcel. Very little is known about Parcel F. Suspected contaminants include: metals, petroleum products, radiological contamination, pesticides, and PCBs.

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