Volume 8 – Mechanical and Electrical Services - Malaysia Geoportal

Chapter 5 PLANT MANAGEMENT AND CONTROL
APPENDIX 5H MAINTENANCE AND OVERHAUL PROGRAM
1 MAINTENANCE SCHEDULE FOR MECHANICAL AND ELECTRICAL EQUIPMENT, SG.
BURIONG TIDAL CONTROL GATE
1.1 Electrical Control Panel
No. Item Inspected 3-Monthly Yearly
(a) Electrical contactor Service and clean contact
point
(b) Switchboard panel Visual check on damage
(c) Flexible conduit Change flexible conduit if
damage
(d) Electrical connections Check for loosen parts and
tighten it if necessary
(e) Junction box Check for leakage
(f) Wiring Visual check for damage
All items above should be carried out by qualified electrician.
1.2 Roller Gate & Hoisting Equipment
(i)
Roller Gate
Gate should be visually checked daily to ensure that the proper sitting of the gate seals. Excessive
rubbish collected on the gates shall be removed.
No. Item Things to look for
(a) Skin plates, top channel,
brackets
Monthly inspection on damaged areas, weld cracks,
broken bolts
(b) Seal Monthly inspection on damaged parts, loose or
missing parts.
(Note: replace seal if excessive leakage through the
seal)
(c) Gate sill, guides and Monthly inspection on damaged surface. All the debris
Main Roller track and scaling over embedded parts should be removed.
(d) Main Roller Monthly inspection on damaged tread and loose parts.
Ensure no rubbish stuck between roller and bracket.
Rotate the roller a number of times to ensure its free
rotation.
(e) Hoisting connections Monthly check on loose connection
March 2009 5A-11