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® STANDARDS PRESENTATION <br /> TO Pg 1 of S <br /> CALIFORNIA OCCUPATIONAL SAFETY AND HEALTH STANDARDS BOARD <br /> ONTENT <br /> ® 'n Federal <br /> N A PROPOSED STATE STANDARD, Stoddard <br /> E E TITLE 8, CHAPTER 4 Section <br /> W N <br /> D Number <br /> B - 1.3 Excavations Made in Type C Soil <br /> ® 1. All simple slope excavations 20 feet or less in <br /> death shall have a maximum allowable slope of 1 1/2 1 <br /> ® TYPE C SOIL <br /> ® 20' Max. <br /> 1� <br /> Simple Slope <br /> ® 2 . All excavations 20 feet or less in jje thwhich <br /> have vertically sided lower portions shall be shielded <br /> ® or supported to a height at least 18 inches above the <br /> top of the vertical side. All such excavations shall <br /> have a maximum_ allowable slope of 1 1/2 . 1 <br /> ® Support or shield system <br /> ® TYPE C SOIL <br /> ® 20' Max. <br /> ® � 1 <br /> ® 18" Min. <br /> ® Total height of vertical side <br /> i ! Vertical Sided Lower Portion <br /> ® 3 . All other sloped excavations shall be in <br /> accordance with the other o tions erntitted in <br /> 1541. 1 (bl . <br /> . I l <br /> i IV-15 <br /> ® I OSHSB—98(d/84) <br /> 85 16067 <br />