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Lateral Design

Lateral Design. Lateral Material/Types. Drip tape Thin wall drip line Heavy wall drip line Polypipe with punch emitters Polypipe with sprays. SDI. Lateral installation. SDI burial depth. Tape orientation One tape or more per bed Holes upward Tape thickness Trend toward thicker

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Lateral Design

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  1. Lateral Design

  2. Lateral Material/Types • Drip tape • Thin wall drip line • Heavy wall drip line • Polypipewith punch emitters • Polypipe with sprays

  3. SDI

  4. Lateral installation

  5. SDI burial depth

  6. Tape orientation • One tape or more per bed • Holes upward • Tape thickness • Trend toward thicker • Tape materials • Stretch vs. breakage

  7. Lateral Line Design • Important lateral characteristics • Flow rate • Location and spacing of manifolds • Inlet pressure • Pressure difference

  8. Four Cases

  9. Lateral Flow flat slope

  10. Lateral Flow 2% downhill slope

  11. Lateral flow 2% uphill slope

  12. Lateral flow varied slope

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