Laserfiche WebLink
<br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br /> <br />I-tARZA <br />NORTHWEST, INC. <br /> <br />CALCULA TION COVER SHEET <br /> <br />PROJECT: Continental Dam JOB NO.: 7!47G <br />CALCULATION DESCRIPTION ORIGINAL 0 CHECK 0 <br />Stability Analysis: Downstream Section at Station 2+ 18 <br />Calculations by: NTD using ST ABL/G Program <br />CRITERIA <br />Calculations using Janbu's Method of Slices <br />Assume: <br />Layer I.(SheU): $ = 380 and c = 0 psf <br />Layer 2.(Existing): $ = 380 and c = 0 psf <br />Layer 3.(Core): $ =250 and c = 0 psf <br />Layer 4 (Rock): $ = 450 and c = 0 psf <br />Seepage at 10.245 feet (average El. between aU seep points), Water El. in CEo! = 10,245 feel (10,239.4 ft <br />actual measured reading) <br />RESULT <br />Minimum Factor of Safety = 1.467 <br />REV DATE BY CHECKED NOTES <br />Original- 02/06/95 NTD <br />