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MAINTENANCE OF IRRIGATION SYSTEMS.
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  • Process to improve the deteriorated condition of the irrigation systems to keep them in top operating condition.

  • Deterioration in the irrigation systems include:

  • Cracks in the lining.

  • General erosion.

  • Settlement of embankment or structure.

  • Encroachment of free-board.

  • Scour, seepage and severe damage at animal crossings near to the villages.

  • All structures and facilities are subject to deterioration in varying degrees with the passage of time.

MAINTENANCE CATEGORIES.

  • The maintenance of all types of irrigation canals is usually divided in four categories, Which are:

  • Regular routine maintenance.

  • Seasonal repairs.

  • Annual repairs.

  • Emergency repairs.

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