Title Page
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Site Name (Treatment Plant)
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Conducted on
-
Prepared by
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Task Number
1.0 General Information
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NOTIFY CONTROL ROOM PRIOR TO MAINTENANCE ACTIVITY
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Minor Repairs to be rectified during service
-
Major repairs to be documented on checklist and form forwarded to Water Infrastructure Services.
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Site Overview
2.0 Valve House
-
Is there a Valve House at this Site?
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Check 4-20mA loops
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1.
-
2.
-
3.
-
4.
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24V Battery Condition(V)
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Check power lead insulation
-
Check if the Actuator battery needs replacing
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Has the Actuator battery been replaced?
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Check Continuity of main earth (Ohms)
-
Check fuses
-
Check cabinet cleanliness
3.0 Flash Mixer
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Is there a Flash Mixer at this Site?
Motor Test
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Run Time (Hours)
Winding Continuity (Ω)
-
A
-
B
-
C
Tong Test Running Load
-
A
-
B
-
C
Phase Check (V)
-
No Load
-
A-B
-
B-C
-
A-C
-
Load
-
A-B
-
B-C
-
A-C
-
Check Fuses
-
Check power lead condition
4.0 Flocculator's
Motor Test
-
Total Motors on Site?
Motor 1
Winding Continuity (Ohms)
-
A
-
B
-
C
Insulation Resistance (MegaOhms)
-
A
-
B
-
C
Tong Test Running Load (A)
-
A
-
B
-
C
Phase Check (V)
No Load
-
A-B
-
B-C
-
A-C
Load
-
A-B
-
B-C
-
A-C
Checklist
-
Check Fuses
-
Check Power lead condition
Motor 1
Winding Continuity (Ohms)
-
A
-
B
-
C
Insulation Resistance (MegaOhms)
-
A
-
B
-
C
Tong Test Running Load (A)
-
A
-
B
-
C
Phase Check (V)
-
No Load
-
A-B
-
B-C
-
A-C
-
Load
-
A-B
-
B-C
-
A-C
Checklist
-
Check Fuses
-
Check Power lead condition
Motor 2
Winding Continuity (Ohms)
-
A
-
B
-
C
Insulation Resistance (MegaOhms)
-
A
-
B
-
C
Tong Test Running Load (A)
-
A
-
B
-
C
Phase Check (V)
-
No Load
-
A-B
-
B-C
-
A-C
-
Load
-
A-B
-
B-C
-
A-C
Checklist
-
Check Fuses
-
Check Power lead condition
Motor 1
Winding Continuity (Ohms)
-
A
-
B
-
C
Insulation Resistance (MegaOhms)
-
A
-
B
-
C
Tong Test Running Load (A)
-
A
-
B
-
C
Phase Check (V)
-
No Load
-
A-B
-
B-C
-
A-C
-
Load
-
A-B
-
B-C
-
A-C
Checklist
-
Check Fuses
-
Check Power lead condition
Motor 2
Winding Continuity (Ohms)
-
A
-
B
-
C
Insulation Resistance (MegaOhms)
-
A
-
B
-
C
Tong Test Running Load (A)
-
A
-
B
-
C
Phase Check (V)
-
No Load
-
A-B
-
B-C
-
A-C
-
Load
-
A-B
-
B-C
-
A-C
Checklist
-
Check Fuses
-
Check Power lead condition
Motor 3
Winding Continuity (Ohms)
-
A
-
B
-
C
Insulation Resistance (MegaOhms)
-
A
-
B
-
C
Tong Test Running Load (A)
-
A
-
B
-
C
Phase Check (V)
-
No Load
-
A-B
-
B-C
-
A-C
-
Load
-
A-B
-
B-C
-
A-C
Checklist
-
Check Fuses
-
Check Power lead condition
Motor 1
Winding Continuity (Ohms)
-
A
-
B
-
C
Insulation Resistance (MegaOhms)
-
A
-
B
-
C
Tong Test Running Load (A)
-
A
-
B
-
C
Phase Check (V)
-
No Load
-
A-B
-
B-C
-
A-C
-
Load
-
A-B
-
B-C
-
A-C
Checklist
-
Check Fuses
-
Check Power lead condition
Motor 2
Winding Continuity (Ohms)
-
A
-
B
-
C
Insulation Resistance (MegaOhms)
-
A
-
B
-
C
Tong Test Running Load (A)
-
A
-
B
-
C
Phase Check (V)
-
No Load
-
A-B
-
B-C
-
A-C
-
Load
-
A-B
-
B-C
-
A-C
Checklist
-
Check Fuses
-
Check Power lead condition
Motor 3
Winding Continuity (Ohms)
-
A
-
B
-
C
Insulation Resistance (MegaOhms)
-
A
-
B
-
C
Tong Test Running Load (A)
-
A
-
B
-
C
Phase Check (V)
-
No Load
-
A-B
-
B-C
-
A-C
-
Load
-
A-B
-
B-C
-
A-C
Checklist
-
Check Fuses
-
Check Power lead condition
Motor 4
Winding Continuity (Ohms)
-
A
-
B
-
C
Insulation Resistance (MegaOhms)
-
A
-
B
-
C
Tong Test Running Load (A)
-
A
-
B
-
C
Phase Check (V)
-
No Load
-
A-B
-
B-C
-
A-C
-
Load
-
A-B
-
B-C
-
A-C
Checklist
-
Check Fuses
-
Check Power lead condition
Motor 1
Winding Continuity (Ω)
-
A
-
B
-
C
Insulation Resistance (MΩ)
-
A
-
B
-
C
Tong Test Running Load (A)
-
A
-
B
-
C
Phase Check (V)
-
No Load
-
A-B
-
B-C
-
A-C
-
Load
-
A-B
-
B-C
-
A-C
Checklist
-
Check Fuses
-
Check Power lead condition
Motor 2
Winding Continuity (Ω)
-
A
-
B
-
C
Insulation Resistance (MΩ)
-
A
-
B
-
C
Tong Test Running Load (A)
-
A
-
B
-
C
Phase Check (V)
-
No Load
-
A-B
-
B-C
-
A-C
-
Load
-
A-B
-
B-C
-
A-C
Checklist
-
Check Fuses
-
Check Power lead condition
Motor 3
Winding Continuity (Ω)
-
A
-
B
-
C
Insulation Resistance (MΩ)
-
A
-
B
-
C
Tong Test Running Load (A)
-
A
-
B
-
C
Phase Check (V)
-
No Load
-
A-B
-
B-C
-
A-C
-
Load
-
A-B
-
B-C
-
A-C
Checklist
-
Check Fuses
-
Check Power lead condition
Motor 4
Winding Continuity (Ω)
-
A
-
B
-
C
Insulation Resistance (MΩ)
-
A
-
B
-
C
Tong Test Running Load (A)
-
A
-
B
-
C
Phase Check (V)
-
No Load
-
A-B
-
B-C
-
A-C
-
Load
-
A-B
-
B-C
-
A-C
Checklist
-
Check Fuses
-
Check Power lead condition
Motor 5
Winding Continuity (Ω)
-
A
-
B
-
C
Insulation Resistance (MΩ)
-
A
-
B
-
C
Tong Test Running Load (A)
-
A
-
B
-
C
Phase Check (V)
-
No Load
-
A-B
-
B-C
-
A-C
-
Load
-
A-B
-
B-C
-
A-C
Checklist
-
Check Fuses
-
Check Power lead condition
5.0 Sludge Rake
-
Is there a Sludge Rake onsite?
Motor Test
Winding Continuity (Ω)
-
A
-
B
-
C
Insulation Resistance (MΩ)
-
A
-
B
-
C
Tong Test Running Load (A)
-
A
-
B
-
C
Phase Check (V)
-
No Load
-
A-B
-
B-C
-
A-C
-
Load
-
A-B
-
B-C
-
A-C
Checklist
-
Check Fuses
-
Check power lead condition
6.0 Filter Inlet Valves
Check valve position indicators
-
Total number of filter inlet valves on site?
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
Filter 1
-
Open
-
Closed
Filter 1
-
Open
-
Closed
Filter 2
-
Open
-
Closed
Filter 1
-
Open
-
Closed
Filter 2
-
Open
-
Closed
Filter 3
-
Open
-
Closed
Filter 1
-
Open
-
Closed
Filter 2
-
Open
-
Closed
Filter 3
-
Open
-
Closed
Filter 4
-
Open
-
Closed
Filter 1
-
Open
-
Closed
Filter 2
-
Open
-
Closed
Filter 3
-
Open
-
Closed
Filter 4
-
Open
-
Closed
Filter 5
-
Open
-
Closed
Filter 1
-
Open
-
Closed
Filter 2
-
Open
-
Closed
Filter 3
-
Open
-
Closed
Filter 4
-
Open
-
Closed
Filter 5
-
Open
-
Closed
Filter 6
-
Open
-
Closed
Filter 1
-
Open
-
Closed
Filter 2
-
Open
-
Closed
Filter 3
-
Open
-
Closed
Filter 4
-
Open
-
Closed
Filter 5
-
Open
-
Closed
Filter 6
-
Open
-
Closed
Filter 7
-
Open
-
Closed
Filter 1
-
Open
-
Closed
Filter 2
-
Open
-
Closed
Filter 3
-
Open
-
Closed
Filter 4
-
Open
-
Closed
Filter 5
-
Open
-
Closed
Filter 6
-
Open
-
Closed
Filter 7
-
Open
-
Closed
Filter 8
-
Open
-
Closed
7.0 Dolphin Pumps
-
Total number of motors on site?
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
Motor 1
Winding Continuity (Ohms)
-
A
-
B
-
C
Insulation Resistance (MegaOhms)
-
A
-
B
-
C
Tong Test Running Load (A)
-
A
-
B
-
C
Phase Check (V)
-
No Load
-
A-B
-
B-C
-
A-C
-
Load
-
A-B
-
B-C
-
A-C
Checklist
-
Check Fuses
-
Check Power lead condition
Motor 1
Winding Continuity (Ω)
-
A
-
B
-
C
Insulation Resistance (MΩ)
-
A
-
B
-
C
Tong Test Running Load (A)
-
A
-
B
-
C
Phase Check (V)
-
No Load
-
A-B
-
B-C
-
A-C
-
Load
-
A-B
-
B-C
-
A-C
Checklist
-
Check Fuses
-
Check Power lead condition
Motor 2
Winding Continuity (Ω)
-
A
-
B
-
C
Insulation Resistance (MΩ)
-
A
-
B
-
C
Tong Test Running Load (A)
-
A
-
B
-
C
Phase Check (V)
-
No Load
-
A-B
-
B-C
-
A-C
-
Load
-
A-B
-
B-C
-
A-C
Checklist
-
Check Fuses
-
Check Power lead condition
8.0 Clearwater Pumps
-
Total number of motors on site?
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
Motor 1
Winding Continuity (Ω)
-
A
-
B
-
C
Insulation Resistance (MΩ)
-
A
-
B
-
C
Tong Test Running Load (A)
-
A
-
B
-
C
Phase Check (V)
-
No Load
-
A-B
-
B-C
-
A-C
-
Load
-
A-B
-
B-C
-
A-C
Checklist
-
Check Fuses
-
Check Power lead condition
Motor 1
Winding Continuity (Ohms)
-
A
-
B
-
C
Insulation Resistance (MegaOhms)
-
A
-
B
-
C
Tong Test Running Load (A)
-
A
-
B
-
C
Phase Check (V)
-
No Load
-
A-B
-
B-C
-
A-C
-
Load
-
A-B
-
B-C
-
A-C
Checklist
-
Check Fuses
-
Check Power lead condition
Motor 2
Winding Continuity (Ohms)
-
A
-
B
-
C
Insulation Resistance (MegaOhms)
-
A
-
B
-
C
Tong Test Running Load (A)
-
A
-
B
-
C
Phase Check (V)
-
No Load
-
A-B
-
B-C
-
A-C
-
Load
-
A-B
-
B-C
-
A-C
Checklist
-
Check Fuses
-
Check Power lead condition
Motor 1
Winding Continuity (Ohms)
-
A
-
B
-
C
Insulation Resistance (MegaOhms)
-
A
-
B
-
C
Tong Test Running Load (A)
-
A
-
B
-
C
Phase Check (V)
-
No Load
-
A-B
-
B-C
-
A-C
-
Load
-
A-B
-
B-C
-
A-C
Checklist
-
Check Fuses
-
Check Power lead condition
Motor 2
Winding Continuity (Ohms)
-
A
-
B
-
C
Insulation Resistance (MegaOhms)
-
A
-
B
-
C
Tong Test Running Load (A)
-
A
-
B
-
C
Phase Check (V)
-
No Load
-
A-B
-
B-C
-
A-C
-
Load
-
A-B
-
B-C
-
A-C
Checklist
-
Check Fuses
-
Check Power lead condition
Motor 3
Winding Continuity (Ohms)
-
A
-
B
-
C
Insulation Resistance (MegaOhms)
-
A
-
B
-
C
Tong Test Running Load (A)
-
A
-
B
-
C
Phase Check (V)
-
No Load
-
A-B
-
B-C
-
A-C
-
Load
-
A-B
-
B-C
-
A-C
Checklist
-
Check Fuses
-
Check Power lead condition
9.0 Backwash Pumps
-
Total number of motors on site?
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
Motor 1
Winding Continuity (Ohms)
-
A
-
B
-
C
Insulation Resistance (MegaOhms)
-
A
-
B
-
C
Tong Test Running Load (A)
-
A
-
B
-
C
Phase Check (V)
-
No Load
-
A-B
-
B-C
-
A-C
-
Load
-
A-B
-
B-C
-
A-C
Checklist
-
Check Fuses
-
Check Power lead condition
Motor 1
Winding Continuity (Ω)
-
A
-
B
-
C
Insulation Resistance (MΩ)
-
A
-
B
-
C
Tong Test Running Load (A)
-
A
-
B
-
C
Phase Check (V)
-
No Load
-
A-B
-
B-C
-
A-C
-
Load
-
A-B
-
B-C
-
A-C
Checklist
-
Check Fuses
-
Check Power lead condition
Motor 2
Winding Continuity (Ω)
-
A
-
B
-
C
Insulation Resistance (MΩ)
-
A
-
B
-
C
Tong Test Running Load (A)
-
A
-
B
-
C
Phase Check (V)
-
No Load
-
A-B
-
B-C
-
A-C
-
Load
-
A-B
-
B-C
-
A-C
Checklist
-
Check Fuses
-
Check Power lead condition
Motor 1
Winding Continuity (Ohms)
-
A
-
B
-
C
Insulation Resistance (MegaOhms)
-
A
-
B
-
C
Tong Test Running Load (A)
-
A
-
B
-
C
Phase Check (V)
-
No Load
-
A-B
-
B-C
-
A-C
-
Load
-
A-B
-
B-C
-
A-C
Checklist
-
Check Fuses
-
Check Power lead condition
Motor 2
Winding Continuity (Ohms)
-
A
-
B
-
C
Insulation Resistance (MegaOhms)
-
A
-
B
-
C
Tong Test Running Load (A)
-
A
-
B
-
C
Phase Check (V)
-
No Load
-
A-B
-
B-C
-
A-C
-
Load
-
A-B
-
B-C
-
A-C
Checklist
-
Check Fuses
-
Check Power lead condition
Motor 3
Winding Continuity (Ohms)
-
A
-
B
-
C
Insulation Resistance (MegaOhms)
-
A
-
B
-
C
Tong Test Running Load (A)
-
A
-
B
-
C
Phase Check (V)
-
No Load
-
A-B
-
B-C
-
A-C
-
Load
-
A-B
-
B-C
-
A-C
Checklist
-
Check Fuses
-
Check Power lead condition
10.0 Domestic and Service Water Pumps
-
Total number of domestic motors on site?
Motor 1
Winding Continuity (Ohms)
-
A
-
B
-
C
Insulation Resistance (MegaOhms)
-
A
-
B
-
C
Tong Test Running Load (A)
-
A
-
B
-
C
Phase Check (V)
-
No Load
-
A-B
-
B-C
-
A-C
-
Load
-
A-B
-
B-C
-
A-C
Checklist
-
Check Fuses
-
Check Power lead condition
Motor 1
Winding Continuity (Ω)
-
A
-
B
-
C
Insulation Resistance (MΩ)
-
A
-
B
-
C
Tong Test Running Load (A)
-
A
-
B
-
C
Phase Check (V)
-
No Load
-
A-B
-
B-C
-
A-C
-
Load
-
A-B
-
B-C
-
A-C
Checklist
-
Check Fuses
-
Check Power lead condition
Motor 2
Winding Continuity (Ω)
-
A
-
B
-
C
Insulation Resistance (MΩ)
-
A
-
B
-
C
Tong Test Running Load (A)
-
A
-
B
-
C
Phase Check (V)
-
No Load
-
A-B
-
B-C
-
A-C
-
Load
-
A-B
-
B-C
-
A-C
Checklist
-
Check Fuses
-
Check Power lead condition
-
Total number of service motors on site?
Motor 1
Winding Continuity (Ω)
-
A
-
B
-
C
Insulation Resistance (MΩ)
-
A
-
B
-
C
Tong Test Running Load (A)
-
A
-
B
-
C
Phase Check (V)
-
No Load
-
A-B
-
B-C
-
A-C
-
Load
-
A-B
-
B-C
-
A-C
Checklist
-
Check Fuses
-
Check Power lead condition
Motor 1
Winding Continuity (Ω)
-
A
-
B
-
C
Insulation Resistance (MΩ)
-
A
-
B
-
C
Tong Test Running Load (A)
-
A
-
B
-
C
Phase Check (V)
-
No Load
-
A-B
-
B-C
-
A-C
-
Load
-
A-B
-
B-C
-
A-C
Checklist
-
Check Fuses
-
Check Power lead condition
Motor 2
Winding Continuity (Ω)
-
A
-
B
-
C
Insulation Resistance (MΩ)
-
A
-
B
-
C
Tong Test Running Load (A)
-
A
-
B
-
C
Phase Check (V)
-
No Load
-
A-B
-
B-C
-
A-C
-
Load
-
A-B
-
B-C
-
A-C
Checklist
-
Check Fuses
-
Check Power lead condition
11.0 Blowers
-
Total number of motors on site?
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
Motor 1
Winding Continuity (Ω)
-
A
-
B
-
C
Insulation Resistance (MΩ)
-
A
-
B
-
C
Tong Test Running Load (A)
-
A
-
B
-
C
Phase Check (V)
-
No Load
-
A-B
-
B-C
-
A-C
-
Load
-
A-B
-
B-C
-
A-C
Checklist
-
Check Fuses
-
Check Power lead condition
Motor 1
Winding Continuity (Ohms)
-
A
-
B
-
C
Insulation Resistance (MegaOhms)
-
A
-
B
-
C
Tong Test Running Load (A)
-
A
-
B
-
C
Phase Check (V)
-
No Load
-
A-B
-
B-C
-
A-C
-
Load
-
A-B
-
B-C
-
A-C
Checklist
-
Check Fuses
-
Check Power lead condition
Motor 2
Winding Continuity (Ohms)
-
A
-
B
-
C
Insulation Resistance (MegaOhms)
-
A
-
B
-
C
Tong Test Running Load (A)
-
A
-
B
-
C
Phase Check (V)
-
No Load
-
A-B
-
B-C
-
A-C
-
Load
-
A-B
-
B-C
-
A-C
Checklist
-
Check Fuses
-
Check Power lead condition
Motor 1
Winding Continuity (Ohms)
-
A
-
B
-
C
Insulation Resistance (MegaOhms)
-
A
-
B
-
C
Tong Test Running Load (A)
-
A
-
B
-
C
Phase Check (V)
-
No Load
-
A-B
-
B-C
-
A-C
-
Load
-
A-B
-
B-C
-
A-C
Checklist
-
Check Fuses
-
Check Power lead condition
Motor 2
Winding Continuity (Ohms)
-
A
-
B
-
C
Insulation Resistance (MegaOhms)
-
A
-
B
-
C
Tong Test Running Load (A)
-
A
-
B
-
C
Phase Check (V)
-
No Load
-
A-B
-
B-C
-
A-C
-
Load
-
A-B
-
B-C
-
A-C
Checklist
-
Check Fuses
-
Check Power lead condition
Motor 3
Winding Continuity (Ohms)
-
A
-
B
-
C
Insulation Resistance (MegaOhms)
-
A
-
B
-
C
Tong Test Running Load (A)
-
A
-
B
-
C
Phase Check (V)
-
No Load
-
A-B
-
B-C
-
A-C
-
Load
-
A-B
-
B-C
-
A-C
Checklist
-
Check Fuses
-
Check Power lead condition
12.0 Chlorine Booster Pumps
-
Discharge Pressure
Motor Test
-
Total number of motors on site?
Motor 1
Winding Continuity (Ω)
-
A
-
B
-
C
Insulation Resistance (MΩ)
-
A
-
B
-
C
Tong Test Running Load (A)
-
A
-
B
-
C
Phase Check (V)
-
No Load
-
A-B
-
B-C
-
A-C
-
Load
-
A-B
-
B-C
-
A-C
Checklist
-
Check Fuses
-
Check Power lead condition
Motor 1
Winding Continuity (Ohms)
-
A
-
B
-
C
Insulation Resistance (MegaOhms)
-
A
-
B
-
C
Tong Test Running Load (A)
-
A
-
B
-
C
Phase Check (V)
-
No Load
-
A-B
-
B-C
-
A-C
-
Load
-
A-B
-
B-C
-
A-C
Checklist
-
Check Fuses
-
Check Power lead condition
Motor 2
Winding Continuity (Ohms)
-
A
-
B
-
C
Insulation Resistance (MegaOhms)
-
A
-
B
-
C
Tong Test Running Load (A)
-
A
-
B
-
C
Phase Check (V)
-
No Load
-
A-B
-
B-C
-
A-C
-
Load
-
A-B
-
B-C
-
A-C
Checklist
-
Check Fuses
-
Check Power lead condition
Motor 1
Winding Continuity (Ohms)
-
A
-
B
-
C
Insulation Resistance (MegaOhms)
-
A
-
B
-
C
Tong Test Running Load (A)
-
A
-
B
-
C
Phase Check (V)
-
No Load
-
A-B
-
B-C
-
A-C
-
Load
-
A-B
-
B-C
-
A-C
Checklist
-
Check Fuses
-
Check Power lead condition
Motor 2
Winding Continuity (Ohms)
-
A
-
B
-
C
Insulation Resistance (MegaOhms)
-
A
-
B
-
C
Tong Test Running Load (A)
-
A
-
B
-
C
Phase Check (V)
-
No Load
-
A-B
-
B-C
-
A-C
-
Load
-
A-B
-
B-C
-
A-C
Checklist
-
Check Fuses
-
Check Power lead condition
Motor 3
Winding Continuity (Ohms)
-
A
-
B
-
C
Insulation Resistance (MegaOhms)
-
A
-
B
-
C
Tong Test Running Load (A)
-
A
-
B
-
C
Phase Check (V)
-
No Load
-
A-B
-
B-C
-
A-C
-
Load
-
A-B
-
B-C
-
A-C
Checklist
-
Check Fuses
-
Check Power lead condition
13.0 Switchboards Control Room
-
Check Labelling
-
Check Lighting
-
Check Fuses and RCD's
-
Check Alarm Faults to SCADA
-
Check / Calibrate 4-20mA Loops
-
Cabinet Cleanliness
14.0 PLC Electrical
-
Check Labelling
-
Check Lighting
-
Check Alarm Faults to SCADA
-
Check and Tighten all Connections
-
Check 4-20mA Loops
-
Cabinet Cleanliness
15.0 Telemetry Cabinet
-
Check Batteries
-
Check Labels
-
Check Connections
-
Check 4-20mA Loops
-
Check all Physical I/0
-
Cabinet Cleanliness
16.0 Chemical Room Switchboard
-
Is there a Chemical Room Switchboard on site?
-
Check Labelling
-
Check Lighting
-
Check Fuses and RCD's
-
Check Alarm Faults to SCADA
-
Check and Tighten all Connections
-
Check 4-20mA Loops
-
Cabinet Cleanliness
17.0 Filter Gallery Switchboard
-
Is there a Filter Gallery Switchboard on site?
-
Check Labelling
-
Check Lighting
-
Check Fuses and RCD's
-
Check Alarm Faults to SCADA
-
Check and Tighten all Connections
-
Check 4-20mA Loops
-
Cabinet Cleanliness
18.0 Completed and Future Work
-
Completed Work
-
Work to be Completed
Signature
-
Tradesman and Signature