Specifications include, but are not limited to: The Project will include assessment activities at priority brownfield sites, including Phase I Environmental Site Assessments (ESAs) at up to ten (10) sites, and Phase II ESAs at up to fifteen (15) sites, and Regulated Building Materials (RBM) Surveys at up to four (4) sites. The project will also include preparation of Analysis of Brownfields Cleanup Alternatives (ABCAs) and/or Remedial Action Plans (RAPs) for up to three (3) sites, Reuse Plans for up to three (3) sites, infrastructure evaluations for up to two (2) sites/areas, and one area-wide planning study. The contractor will assist CIRI in completing the Site Eligibility worksheets to select the sites for each task. Assessment and cleanup/reuse planning activities will occur within the priority brownfield sites within each of the three target areas are as follows: 1. Iniskin High Camp: Located near the headwaters of Fitz Creek, in 1989 the USCG observed hundreds of rusty metal drums alongside distressed vegetation, old buildings, derelict equipment, materials, and debris. As a result, the Alaska Department of Environmental Conservation (ADEC) listed the High Camp as a contaminated site in January 1992 (Site # 2633.38.002). Although no assessment or cleanup was completed, the ADEC case file was closed in May 2005. The subsequent limited Phase I ESA and Cultural Resources Surveys were completed along 200’ wide corridors to support a 2-D Seismic Evaluation and identified multiple Recognized Environmental Conditions (RECs) and other potential environmental concerns at High Camp. The priority brownfields at High Camp include: • Main Drum Dump: Located on the north end of High Camp, this site includes hundreds of deteriorating drums, soil contamination, distressed vegetation, and potential groundwater impacts. Contaminants of concern include petroleum (gasoline, diesel, oils and aviation fuel), hydraulic fluids and miscellaneous chemicals used in the operations and maintenance of the former facilities, equipment and machinery. • Former Worker/Operations Facilities: The remnants of the former camp (cabins and maintenance/ storage buildings) are in various states of disrepair and collapse. Derelict equipment, large tanks, 55-gallon drums and other containers and materials are scattered throughout. These areas must be investigated and remediated as they are critical for proposed reuse plans in the High Camp area. • Abandoned Oil Wells: Several former oil exploration wells are present in High Camp and surrounding areas. The wells appear to have been abandoned, however, their methods of closure and current condition are not known. At least one well derrick has collapsed. Further investigation is required. 2. Chinitna Bay: Located on Cook Inlet four miles north of High Camp, the bay and surrounding areas include the historic landings, shore camp and staging areas. The priority sites, including the mouth of Fitz Creek and landing/staging areas, contain derelict equipment, large fuel tanks, drums, and other materials: • Mouth of Fitz Creek: This area was used for staging. A former shore camp was located west of the creek; however, no structures remain. Derelict machinery, equipment, vehicles, 55-gallons drums and debris are present. Assessment and cleanup are needed to restore critical areas and prepare for reuse. • Camp Point: Located northeast of Fitz Creek are the historic landing areas. A derelict barge, crane, machinery, and two large fuel tanks are present. These areas will require assessment and restoration. 3. Road/Pipeline Corridor: This four-mile stretch along Fitz Creek includes the former access road, a broken pipeline, and several debris/dump areas. These areas need to be investigated and restored to prepare for rehabilitation of the access road, new materials sites, and an airstrip: • Road/Pipeline: Previous investigations have noted that the former pipeline (likely containing fuel) was exposed and broken, and several areas along the pipeline appear to have impacted soils. • Debris/Dump Areas: At least 10 debris/dump sites were identified, including 55-gallon drums, miscellaneous containers and materials alongside stained soils and distressed vegetation.
