PHASE II REMEDIAL INVESTIGATION REPORT FORMER TEXACO .
PHASE II REMEDIAL INVESTIGATION REPORTFORMER TEXACO SUNBURST WORKS REFINERYSUNBURST, MONTANAMay 8, 2014Project #: 136-048-002SUBMITTED BY: Chevron Environmental Management Company4800 Fournace Place, E530A, Bellaire, Texas 77401
Table of Contents1.0GENERAL INTRODUCTION .1-11.1Phase II Remedial Investigation Objectives and Report Organization.1-31.2Former Refinery Site Information .1-41.31.42.01.2.1Former Refinery Location .1-41.2.2Refinery Operating History .1-51.2.3Current Refinery Property Description .1-7Facility Setting, Physical Characteristics, Natural Features .1-111.3.1Area Geology/Hydrogeology .1-121.3.2Area Surface Water, Sediments, Soils .1-151.3.3Area Ecology .1-171.3.4Nearby Regulated Sites/Facilities.1-19Facility Regulatory History, Prior Investigations and Reporting .1-221.4.1Documented Releases and Regulatory History .1-221.4.2Previous Investigations, Characterization and Actions .1-23METHODOLOGY.2-12.12.22.3Field Sampling Methods .2-12.1.1Soil Screening and Sampling Methods.2-12.1.2Groundwater Well Installation, Development and Sampling Methods .2-22.1.3Surface Water and Sediment Sampling Methods .2-92.1.3.1Surface Water Sampling.2-92.1.3.2Sediment Sampling .2-102.1.4Sample Naming Convention .2-112.1.5Laboratory Analyses.2-12Data Validation Methods.2-152.2.1Quality Assurance Objectives .2-162.2.2Quality Control and Calibration Samples.2-172.2.3Method Compliance and Completeness .2-172.2.4Data Qualifiers .2-18Data Evaluation Process .2-192.3.1Soil and Sediment.2-192.3.1.1201405 RI-Report RPTSoil .2-19
Table of Contents (cont.)2.3.1.22.3.23.0Sediment .2-23Groundwater and Surface Water .2-24SOIL INVESTIGATION RESULTS .3-13.1Tank Berms .3-23.1.13.1.23.1.33.1.43.1.53.23.1.1.1Initial Investigation/Summary of Previously Reported Results .3-33.1.1.2Step-Out and/or Delineation Sampling .3-8Subsurface Soil Investigation Methods .3-93.1.2.1Initial Investigation .3-93.1.2.2Step-Out and/or Delineation Sampling .3-12Deviations from Work Plan.3-133.1.3.1Surface Soils.3-133.1.3.2Subsurface Soils .3-14Data Validation .3-143.1.4.1Surface Soils.3-143.1.4.2Subsurface Soils .3-15Results .3-17Tank Farm Area.3-253.2.13.3Surface Soil Investigation Methods.3-3Investigation Methods .3-253.2.1.1Initial Investigation .3-253.2.1.2Step-Out and/or Delineation Sampling .3-263.2.2Deviations from Work Plan.3-263.2.3Data Validation .3-263.2.4Results .3-27Asphalt, Slag, Cinder Areas .3-333.3.1Investigation Methods .3-333.3.1.1Initial Investigation .3-333.3.1.2Step-Out and/or Delineation Sampling .3-343.3.2Deviations from Work Plan.3-343.3.3Data Validation .3-343.3.4Results .3-36201405 RI-Report RPT
Table of Contents (cont.)3.43.5Tank Berm 34 Downwind Areas, High School, Elementary School.3-403.4.1Investigation Methods .3-413.4.2Deviations from Work Plan.3-413.4.3Data Validation .3-423.4.4Results .3-43Pipeline Corridors.3-453.5.13.63.73.8201405 RI-Report RPT3.5.1.1Initial Investigation .3-463.5.1.2Step-Out and/or Delineation Sampling .3-463.5.2Deviations from Work Plan.3-463.5.3Data Validation .3-473.5.4Results .3-49VCP Excavation Areas .3-523.6.1Investigation Methods .3-523.6.2Deviations from Work Plan.3-523.6.3Data Validation .3-533.6.4Results .3-54Railroad Loading/Off-Loading Rack Areas .3-593.7.1Investigation Methods .3-603.7.2Deviations from Work Plan.3-603.7.3Data Validation .3-603.7.4Railroad Loading Rack Investigation Results .3-61Former Wastewater Disposal Area.3-673.8.13.9Investigation Methods .3-45Investigation Methods .3-683.8.1.1Initial Investigation .3-683.8.1.2Step-Out and/or Delineation Sampling .3-683.8.2Deviations from Work Plan.3-693.8.3Data Validation .3-693.8.4Results .3-70Investigation of Impacts from Non-Refinery Sources .3-743.9.1Investigation and Sampling Methods .3-753.9.2Deviations from Work Plan.3-75
Table of Contents (cont.)3.103.114.03.9.3Data Validation .3-753.9.4Results .3-77Residential Properties/Backfill Soils Investigation .3-813.10.1Prior Residential Soil Investigations .3-823.10.2Investigation Approach and Sampling Methods .3-843.10.3Deviations from Work Plan.3-903.10.4Data Validation .3-913.10.5Results .3-933.10.6Conclusions .3-97Lead XRF/Laboratory Data Correlation .3-99GROUNDWATER INVESTIGATION RESULTS .4-14.1Summary of Previous Investigations .4-24.2Phase II RI Groundwater Investigation Objectives and Methods .4-54.2.1First Stage of Phase II RI Groundwater Investigation .4-54.2.1.14.2.2Summary .4-6Second Stage of Phase II RI Groundwater Investigation (September 2010 –November 2011).4-84.34.44.5Deviations from Work Plan .4-84.3.1Soil Screening and Sampling .4-84.3.2Monitoring Well Development .4-94.3.3Groundwater Sampling.4-104.3.3.1Groundwater Sampling Frequency .4-114.3.3.2PVC Primer .4-124.3.4Long-Term Pumping Test at Well P2RI-9D .4-134.3.5Hydrocarbon Recovery Test (Tank Berms 10 and 18) .4-13Data Validation.4-144.4.1Groundwater .4-154.4.2Soil .4-15Site Characterization Results.4-164.5.1Site Geology .4-17201405 RI-Report RPT
Table of Contents (cont.)4.5.24.5.34.6Hydrogeologic Conditions .4-184.5.2.1Hydrostratigraphic Units .4-184.5.2.2Pump Testing .4-19Monitoring Well P2RI-45E Pump Test .4-214.5.2.2.2Monitoring Well GW-ES Pump Test .4-234.5.2.2.3Fluid Level Communication Tests .4-24Geographical Divisions of Facility.4-24Groundwater Analytical Results.4-264.6.1Alluvial Sediments Results .4-274.6.1.14.6.1.24.6.2Inorganic Constituents.4-284.6.1.1.1Northeast Area .4-284.6.1.1.2Southeast Area .4-284.6.1.1.3Southwest Area .4-284.6.1.1.4Central Area .4-284.6.1.1.5Northwest Area .4-28Organic Constituents .4-294.6.1.2.1Northeast Area .4-294.6.1.2.2Southeast Area .4-294.6.1.2.3Southwest Area .4-304.6.1.2.4Central Area .4-304.6.1.2.5Northwest Area .4-31Weathered Shale Results .4-314.6.2.14.6.2.2201405 RI-Report RPT4.5.2.2.1Inorganic Constituents.4-314.6.2.1.1Northeast Area .4-314.6.2.1.2Southeast Area .4-314.6.2.1.3Southwest Area .4-314.6.2.1.4Central Area .4-324.6.2.1.5Northwest Area .4-32Organic Constituents .4-324.6.2.2.1Northeast Area .4-324.6.2.2.2Southeast Area .
PHASE II REMEDIAL INVESTIGATION REPORT . FORMER TEXACO SUNBURST WORKS REFINERY . SUNBURST, MONTANA . May 8, 2014 . Project #: 136-048-002 . SUBMITTED BY: Chevron Environmental Management Company 4800 Fournace Place, E530A, Bellaire, Texas 77401
Gap Analysis Tool Fill Gaps: The Gap Analysis questions are turned into action statements These action statements formulate remedial actions which will fill in the gaps Develop plans to address the gaps These remedial actions are used to fill the gaps that are found All remedial actions must be assigned a Remedial Action Number
2. analysis of problems, 3. preparation and consideration of remedial repair options, 4. production of remedial design drawings and specifi cations, and 5. remedial construction. It should be noted that in both cases monetary, opera tional, and organizational constraints strongly influ enced the solution process. The final remedial repairs
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wound 3 phase motors. Rotary Phase Converter A rotary phase converter, abbreviated RPC, is an electrical machine that produces three-phase electric power from single-phase electric power. This allows three phase loads to run using generator or utility-supplied single-phase electric power. A rotary phase converter may be built as a motor .
Docket No. 02-2009-2017). The Phase IA investigation was conducted in support of ongoing RI/FS activities at the site and in accordance with the USEPA-approved Phase IA Cultural Resources Investigation Work Plan (IP et al. 2010a). The objectives of the Phase IA investigation were to assess the likelihood that
The Precede-Proceed model for health promotion planning and evaluation Phase 1 Social diagnosis Phase 2 Epidemiological diagnosis Phase 3 Behavioral and Environmental diagnosis Phase 4 Educational and Organizational diagnosis Phase 5 Administrative and Policy diagnosis Phase 6 Implementation Phase 7 Process Phase 8 Impact Phase 9 Outcome Health .
CISA SDLC Phases and Relationship 4 Phase 1 - Feasibility Phase 2- Requirements Phase 3 A-Design Phase 3B- Selection Phase 4A - Development Phase 4B- Configuration Phase 6 -Post Implementation Phase 5 - Implementation Build Buy Reviews at the end of each phase acts as "stage gate"
ANATOMI Adalah ilmu yang . “osteon”: tulang; “logos”: ilmu skeleton: kerangka Fungsi tulang/kerangka: - melindungi organ vital - penghasil sel darah - menyimpan/mengganti kalsium dan pospat - alat gerak pasif - perlekatan otot - memberi bentuk tubuh - menjaga atau menegakkan tubuh. Skeleton/kerangka dibagi menjadi: 1. S. axiale sesuai aksis korporis (sumbu badan): a. columna .
