Lamma Power Station Navigation Channel Improvement

Dredging Schedule for Grab Dredger Option (Revision 6) V Effective from September 2004Proposed Working Schedule- Grab Dredger

 

Working Zone*

 

Construction Programme

 

September 2004GD2

GD1October V November 2004

ABbn

3 Nos.**

3 Nos.**

ABbs

BCn

BCs

Maximum. total daily dredging rate (m3/day)

21,200

33,200

Max. imum total hourly dredging rate (m3/hour.)

972

1,522

 

 

RemarksNote:

*(1) :  This table should be read in conjunction with Figure 4 of Environmental Permit No. EP-165/2003

** : A maximum of 3 numbers of grab dredgers, each with a grab capacity of no less than 8 m3 is allowed.

 

Note:

The above maximum daily dredging rates are derived based on 24-hour dredging operations.  If the daily workings hours are restricted, the maximum daily dredging rates will have to be reduced proportionally based on the allowable working hours.