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• <br /> STANDARDS PRESENTATION P9 � of <br /> TO --� <br /> CALIFORNIA OCCUPATIONAL SAFETY AND HEALTH STANDARDS BOARD • <br /> CONTENT <br /> A Fede • <br /> N M PROPOSED STATE STANDARD, Standar <br /> E E TITLE 8, CHAPTER 4 Section <br /> W N <br /> D Number* <br /> Exception! Simple slope excavations which are open 24 <br /> hours or less (short term) and which are 121. feet or <br /> less in depth shall have -a maximum allowable slolpe of <br /> 112:1. <br /> 121 Max.' <br /> f/ TYPE A SOIL <br /> 1 <br /> 1/2 <br /> • <br /> Simple Slope - Short Term • <br /> 2. All benched excavations 20 feet or less in de th <br /> shall have a maximum allowable slope of 3 4 to 1 and <br /> maximum bench dimensions as follows: <br /> i <br /> • <br /> TYPE A SOIL • <br /> 20 ' Max. <br /> 3/4 <br /> ® J <br /> 4 ' Max. ` �Jp <br /> Simple Bench <br /> • <br /> • <br /> IV-10 • <br /> OSMS$-0B(AIgA1 95 36067 <br />