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MAIN VALVES INSPECTION

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HYDRANTS  |  VALVES

Valves inspection method

Inspect all valves shown on plan provided by customer. This inspection shall describe valve, valve chamber (if any) and valve box condition. Furthermore, this inspection will allow detecting sectors with possible leaks on water mains.

An inspection sheet will include the following:

  1. Valve number

  2. Valve model

  3. Valve type

  4. Water main diameter

  5. Identification of sector where valve is located

  6. Indication of a partially closed valve or possibility of a reversed mechanism

  7. Verification of gasket water tightness

  8. Identification of all other equipment present in valve chamber

  9. Gasket type

  10. Remark concerning any damage to valve box

  11. Remark concerning any damage to valve chamber

  12. When possible, indication of type of material used for water main

  13. Distance between water level in valve chamber or valve box and ground level

  14. Indication of valve box cover's elevation with respect to ground

  15. Valve chamber and valve box depth

  16. Valve chamber an valve box size

  17. Valve box location

  18. Accessibility to valve box cover

  19. Indication of possible leak on water main, inside

  20. Inspection time and date, and technician's name

 

A computerized report containing the inspection and analysis water main valves is delivered to the customer by email.

All our reports, proposals and invoices can be sent by email.

Consult the hydrants inspection.

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