Cadent Valve Survey v2.5.1

• Job address

• Conducted on

  Date

• Prepared by

• Location
  Address

Valve Installation - Data Capture

• Eastings, Northings (manual entry if readings are available?)

• Project reference number (not required for O&M field surveys)

• Unique Valve number

• Work Order number

• Valve serial number (Not applicable for O&M field survey)

• Location (i.e Field, Verge, Footpath, Road)

• Add media

  Media

• Is traffic management required to operate valve safely?

  No

  Yes

• Add media

  Media

• Network?

  1001 - EA

  1002 - EM

  1003 - NL

  1004 - NW

  1005 - WM

• Sketch area (is the NG map of the gas apparatus accurate?) Try to show how layout should be if NG map is incorrect.

  Drawing

Valve Asset Details

• Valve diameter (Not applicable for O&M field survey)

• Valve classification?

  M1

  M2

  M3

• Operating pressure?

  HP

  IP

  MP

  LP

• Are all surface boxes visible?

  No

  Yes

• Add media

  Media

• Are they in good repair?

  No

  Yes

• Add media

  Media

• Are they marked 'G' or 'Gas'?

  No

  Yes

• Add media

  Media

• Orientation

  Select Above Ground Below Ground Partial Vertical Horizontal

  • Above Ground
  • Below Ground
  • Partial
  • Vertical
  • Horizontal

• Valve Position (Open/Closed/Unknown)

  Open

  Closed

  Unknown

• Operation/Operational Status (Not applicable for O&M field survey)

  Select Asset Under Construction Commissioned Decommissioned Installed not commissioned Isolated Planned Planned abandoned Warning uncertain status Disposed Completely inoperable Operable Operable with defect

  • Asset Under Construction
  • Commissioned
  • Decommissioned
  • Installed not commissioned
  • Isolated
  • Planned
  • Planned abandoned
  • Warning uncertain status
  • Disposed
  • Completely inoperable
  • Operable
  • Operable with defect

• Manufacturer (Not applicable for O&M field survey)

• Type of Valve

  Select Butterfly valve Gate valve Ball valve Plug valve Unknown

  • Butterfly valve
  • Gate valve
  • Ball valve
  • Plug valve
  • Unknown

• Valve material (i.e CI, Steel, PE) (Not applicable for O&M field survey)

• Flange details if known (flanged, flanged/welded, flat, raised, ring, screwed) (Not applicable for O&M field survey)

• Double block and bleed facility on valve. (Not applicable for O&M field survey)

  Yes

  No

  Unknown

• Is a body vent fitted to block and bleed (Not applicable for O&M field survey)

  Yes

  No

  Unknown

• Direction to close (if known)<br>(Not applicable for O&M field survey)

  Clockwise

  Anticlockwise

  Unknown

• Number of turns to close if known (Not applicable for O&M field survey)

• Are pressure points fitted either side of Valve?

  Yes

  No

  N/A

• Are rider points present?

  Yes

  No

  Unknown

• Are rider points accessible?

  Yes

  No

  Unknown

• Confirm rider point size is 2"

  Yes

  No

  Unknown

• Is Marker post present? (Please take photo if present)

  Yes

  No

  N/A

• Add media

  Media

• Is marker post face plate present, correct and legible?

  Yes

  No

  N/A

• Add media

  Media

• Is there any visible corrosion on valve, pressure points or pipe work?

  Yes

  No

  N/A

• What is the general condition of valve installation?<br>

  Good

  Fair

  Poor

  Requires Urgent attention

• Add media

  Media

• Any other comments required?