Environmental Mitigation Implementation Schedule

 

Environmental Protection Measures

Location

Implementation Status

Jul 07

Aug 07

Sep 07

Oct 07

Air Quality

Sufficient watering

Tipping hall (barging point), stockpiled materials, access road, All unpaved haul roads, exposed site areas

@

@

@

@

Truck speed below 10 km/hr

All areas

Ö

Ö

Ö

Ö

Trucks fitted with power-operated dump bed cover

All areas

Ö

Ö

Ö

Ö

Watering for truck loads after removal of tarpaulin cover

Site egress

Ö

Ö

Ö

Ö

Provision of vehicle washing facilities

Site egress

Ö

Ö

Ö

Ö

Prohibition of open burning

All areas

Ö

Ö

Ö

Ö

Provision of top and side covers for conveyor belts

C&DMSF

Ö

Ö

Ö

Ö

Buffer zone of at least 20m between construction waste sorting facility  and the seafront

Seafront

Ö

Ö

Ö

Ö

Buffer zone of at least 100m between public stockpiling and the nearest ASR

Northern site boundary

Ö

Ö

Ö

Ö

Noise

Noisy equipment and activities should be sited by the Contractor as far away from sensitive receivers as is practical

All areas

Ö

Ö

Ö

Ö

Replace noisy plant with quieter alternatives

All areas

Ö

Ö

Ö

Ö

Idle equipment should be turned off or throttled down

All areas

Ö

Ö

Ö

Ö

Quieter power units of stationary and earth moving plant with partial or full enclosures or vibratory isolation

All areas

Ö

Ö

Ö

Ö

Properly maintain powered mechanical equipment

All areas

Ö

Ö

Ö

Ö

Schedule noisy activities to reduce duration and severity of noise

All areas

Ö

Ö

Ö

Ö

Include contract clauses for environmental protection

All areas

Ö

Ö

Ö

Ö

Water Quality

Obtain discharge license

Site offices

Ö

Ö

Ö

Ö

Provide proper sewage treatment and disposal facilities in the form of chemical toilets for site workers

All areas

Ö

Ö

Ö

Ö

Include contract specifications for environmental protection

All areas

Ö

Ö

Ö

Ö

Provide proper drainage for collection of surface runoff

All areas

Ö

@

@

Ö

Provision of buffer distance of at least 20m between C&DMSF and the seafront

C&DMSF

Ö

Ö

Ö

Ö

Provision of sand & silt settling tank

Vehicle washing facility

Ö

@

@

@

Sand and silt removal facility provided for stormwater to be treated before discharge

All areas

Ö

@

Ö

Ö

Construction of temporary storm water system

Perimeter of Fill Bank

Ö

Ö

Ö

Ö

Regular removal of sand and silt

All channels

@

@

@

@

Construction Waste

Segregate different categories of waste

All areas

Ö

Ö

Ö

Ö

Register chemical and maintenance wastes

All areas

Ö

Ö

Ö

Ö

Do not connect chemical material storage areas to the foul or stormwater drainage system

Works yards

Ö

Ö

Ö

Ö

Store and label dangerous goods

All areas

Ö

Ö

Ö

Ö

Prevent disposal of hazardous materials to air, soil, water bodies

All areas

Ö

@

@

Ö

Provide refuse containers at all work areas

All areas

Ö

Ö

Ö

Ö

Human waste discharged into septic tanks or tankered away

All areas

Ö

Ö

Ö

Ö

Landscape and Visual

Is the night-time lighting controlled to minimize glare to sensitive receivers

All areas

Ö

Ö

Ö

Ö

Is hydroseeding process conducted and maintained properly

All areas

N/A

N/A

N/A

N/A