RO 1 - Pavement Maintenance

Pothole patching, sealing of surface cracks, reinstate edge deterioration of back filled trenches, clear vegetation on paved surface, treatment to deterioration of concrete pavement, repair to concrete pavement joints and repair to paving blocks and slabs

RO 2 - Shoulder Maintenance

Re-grading and topping up of shoulders as required, filling irregularities in unsealed shoulders and filling pavement/shoulder level differences.

RO 3 - Grass Cutting

Cut and dispose grass to the limit as per cycle

RO 4 - Road Furniture Maintenance

Cleaning of road signage, guardrails, kilometer posts and delineator posts as per cycle

RO 5 - Bridges and Culverts Maintenance

Cleaning works and removal of vegetation as per cycle

RO 7 - Drainage Maintenance

Cleaning and desilting works as per cycle

Periodic Maintenance Works

The periodic maintenance works shall comprise the following:

1. Preventive maintenance works
2. Pavement strengthening of roads
3. Normal preventive maintenance works on all roads, including resurfacing and all other associated works.

Pavement Works

• Resurfing of road pavement surface and sealed road shoulders
• Road widening
• Upgrading the road
• Reconstruction of road

Non-Pavement Works

• Drains and culvert - repair/reconstruct/build new
• Upgrading the drain and culvert at flooding area.
• Slope repair (shoulder, cut slope and embankment)
• Repair of road furniture - replace and installation of new guardrails, delineator posts, signboards, road studs, roadline painting, road kerbs
• Repair of traffic light
• Clearing the domestic waste
• Clearing the blockage culvert as required
• Clearing the potential fallen tree
• Clearing the potential hazard to the users
• improvement on road safety

Emergency Works

This category of work refers to those road maintenence activities where the occurrences of which are difficult to predict or not within the control of the Company but which have an immediate effect on road maintenance and therefore have to be dealt with without delay.

• Landslide
• Embankment failure and road subsidence
• Failure/Collapse of bridges and their related components
• Collapse of culverts and drainage structures
• Flooding
• Closure of roads due to spillage of chemicals, hazardous, toxic or inflammable materials
• Closure of roads due to fallen trees