Water Monitoring System
Ver.5.0 – Revision March 2022
Page
53
of
110
Planned Maintenance Program
Description
If
n
ec
ess
ar
y
W
ee
kly
Mo
nth
ly
Qu
ar
ter
ly
E
ver
y
6
m
on
th
Y
ea
rly
E
ver
y
2
yea
rs
E
ver
y
3
yea
rs
E
ver
y
4
yea
rs
E
ver
y
5
yea
rs
M
ain
ten
an
ce
In
str
uc
ti
on
Nu
m
be
r
pH electrode Replacement
x
MI6100-0007
pH Replacement (without
electrode)
x
MI6100-0013
Validation of pH sensor
x
Calibration of pH sensor
x
WMP pump Type A
Inspect Pump Impeller,
End Cover and Housing
x
Replace Pump Impeller
and End Cover
x
MI6100-0011
Replace Pump Shaft Seal
x
MI6100-0012
WMP pump Type B
Inspect Pump Impeller,
End Cover and Housing
x
Replace Pump Impeller
x
MI6100-0015
Replace Pump Mechanical
Seal
x
MI6100-0016
Mechanical seals &
leakage check
x
MI6100-0022
WMPH pump
Hose Replacement
x
MI6100-0014
Hose Lubrication
x
MI6100-0014
Pressure Reduction valve
Function Test
x
MI6100-0009
Replacement
x
MI6100-0008
Pressure Holding/Relief
valve
Function Test
x
MI6100-0010
Replacement
x
MI6100-0008
Water Filter
Visual check to see if
cleaning is needed
x
Cleaning
x
Replacement
x
Figure 8-1: Planned Maintenance Program for the Water Monitoring System