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vm <br /> Qo <br /> — D <br /> n' <br /> 2 <br /> w <br /> w <br /> w <br /> n <br /> w <br /> m <br /> Table 4.9-3 <br /> Estimated Individual Risk for Land Uses Along Pipelines <br /> Planned Land Use Combined PG&E and Chevron Corridor PG&E"lateral Gas P!pe!ine PGgE!Datura!Gas Pipeline <br /> L401,L002,CSFM 0499 L162A L176 <br /> At At 100 At 200 At 300 At At 50 feet At 100 At At 50 feet At 100 <br /> Pipeline feet from feet From feet from Pipeline from feet from Pipeline from feet from <br /> Pipeline Pipeline Pipeline Pipeline Pipeline Pipeline Pipeline <br /> School N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A <br /> Residential 2.8x10-6 1.6x10'6 1.1x10"6 8.5x10"' N/A N/A N/A N/A N/A N/A <br /> A <br /> T Office/Commercial/Industrial 8.4x10"' 4.9x10"' 3.4x10"' 2.6x10"' 5.3x10' 4.5x10"' 3.6x10-7 3.7x10-' 2.5x10"' 1.5x10"' <br /> rn <br /> Community College N/A 4.9x10"' 3.4x10"' 2.6x10-' N/A N/A N/A N/A N/A N/A <br /> Open Space/Recreation 4.2x10"' 2.4x10"' 1.7x10"' 1.3x10"' N/A N/A N/A N/A N/A N/A <br /> 0 <br /> m <br /> °Although unacceptable,it is not applicable(NIA)to the proposed project. <br /> � Notes: <br /> - Individual risk expressed as probability of being exposed to a fatal hazard over a one-year period. <br /> x - Distances are in feet perpendicular to pipelines. <br /> w - Assumed land use occupancy factors are residential 100%,office/commercial/light industrial 30%,community college 30%,open space/recreation 15%. <br /> - N/A=Not applicable.Specific land use not planned in given distances of pipelines,and thus not subject to pipeline hazards. <br /> o - Bold text denotes unacceptable(greater than 1x10)level of risk for residential uses at the pipeline with no setback. <br /> a - Italic text denotes level of risk(between WO and 2x108)where notification of risk is required. <br /> Source: J House Environmental,June 2004 <br /> x <br /> 0 <br /> C <br /> N <br /> w <br /> U) <br /> 0 <br /> t7 <br /> N <br /> w n <br /> w0 w <br /> � <br /> a - <br /> c — <br /> p <br /> o x <br /> c m <br /> � 37 <br />