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PROCEDURE FOR MAINTENANCE OF SEWAGE SYSTEM

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PROCEDURE FOR MAINTENANCE OF SEWAGE SYSTEM

  1. 1. PROCEDURE FOR MAINTENANCE OF SEWAGE SYSTEM
  2. 2. PROCEDURE FOR MAINTENANCE OF SEWAGE SYSTEM  Maintenance of sewers consists mainly of the removal or prevention of stoppages, cleaning of sewers and other sewer appurtenances and repair works. Maintenance of becomes sewers costly when they are laid on flat gradients and tree roots find easy entrance in sewers through defective joints. The maximum expenditure in maintenance comes on the cleaning of sewers, Which have been clogged due to deposition of silt, grease and oily materials.
  3. 3.  The following works are involved in the maintenance and repairs of sewage system I. Repair of manholes II. Repair of other sewer appurtenances III. Construction of new manholes IV. Replacing stolen manholes V. Raising height of manholes with raising the road levels
  4. 4. VI. Repair of broken sewer lines VII.Cleaning of sewer VIII.Prevention of clogging IX. Checking for leakage and repair
  5. 5. Reference :- Google image
  6. 6. Reference :- Google image
  7. 7. Reference :- Google image
  8. 8. Duties of Maintenance in-charge For proper functioning and maintenance of sewage system, the maintenance in-charge has an problem the following duties 1. Periodical inspection of sewers 2. Measurement of flow rate 3. cleaning of sewers 4. To carryout flushing of sewers to prevent clogging.
  9. 9. 5. Repairing of pipelines and sewer appurtenances. 6. To take suitable measures to prevent sewer explosion. 7. To prepare schedules for routine and periodical maintenance of sewers 8. To supervise the work of repair and maintenance 9. To prepare estimates for maintenance and repair (M & R) 10.To prepare M & R proposals and take approval of higher authority

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