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0 0 <br /> O Heavy equipment including backhoe and trucks. <br /> ' 0 Unsupported excavations <br /> 5.2 UNDERGROUND UTILITY HAZARDS <br /> Underground utilities shall be identified by the Client prior to initiating any subsurface <br />' investigation or work. <br /> 5.3 LOCATION OF UNDERGROUND UTILITIES <br /> ' USA Private Locator Plans Check X Property Owner <br /> 5.4 OVERHEAD POWER LINES <br /> Whenever possible, avoid worlang under overhead high voltage lines. If overhead power lines <br />' are present on the site, the following are nummum clearances to be maintained between <br /> overhead high voltage lines and personnel and equipment, <br /> Nominal Voltage Minimum Required <br /> (phase to phase) Clearance (feet) <br />' <br /> 750 - 50,000 10 <br /> 50,000 - 75,000 11 <br /> 75,000 - 125,000 13 <br /> 125,000 - 175,000 15 <br /> 175,000 - 250,000 17 <br /> 250,000 - 350,000 21 <br /> 370,000 - 550,000 27 <br />' 550,000 - 1,000,000 42 <br /> (Based on CCR Tale 8, Section 2946 ) <br />' E - 4 D 198117U4&SPLAN wPN <br /> BOYAJIAN & ROSS, INC <br /> E <br />' <br /> ]EIkEnviroamentat Scientists & ngineers <br />