Appendix H              Summary of Weekly Environmental Site Inspection Observations in July 2006

 

Inspection date

Observation

Contractor’s Follow-up Action

6

11

20

27

Ö

 

 

 

Stagnant water was found at TTAW12.

Remove the water or level the area.

Ö

 

 

 

Sand was found on carriageway at TTAW12, rubbish and untidy condition was found at F16 and F17.

Improve housekeeping in the site.

Ö

 

 

 

Partially covered stockpile of excavated materials was found at FR16.

Properly cover the stockpile.

Ö

 

 

 

Stagnant water was found in catchpit at TTA3, rubbish was found in u-channel at TTA3 and mud was found in u-channel of Siu Lam roundabout.

Properly maintain the drainage system.

 

Ö

 

 

Muddy water was observed at the shoreline in front of the Marine Police West Division Base.

Provide geotestile and sump pit until completion of u-channel at Grid 1 and 2.

 

Ö

 

 

Catchpit at TTA 12 was found blocked.

Clear the blockage and desilt regularly.

 

Ö

 

 

Stagnant water was observed in a drip tray with an air compressor in front of the Contractor’s site office and at FR 16 and FR 17.

Grade the area or remove stagnant water by pumps.

 

Ö

 

 

Sand patches were observed at TTA12.

Remove sand patches as soon as possible.

 

 

Ö

 

Stagnant water was found in chamber on pier at Grid 8 Eastbound.

Remove the stagnant water to prevent mosquito breeding.

 

 

Ö

 

Accumulated general refuse was found in viaduct in between Grid 7-8 Eastbound and untidy condition was found at C143, 184.

Improve housekeeping on site.

 

 

Ö

 

Oil stain was found next to a generator set at Grid 5 Westbound on deck.

Remove the oil stain.

 

 

Ö

 

Leaves were found inside the u-channel at TTA3 and C6/C66. Stagnant water was found at outfall EE and FF and in u-channel at F16.

Properly maintain the drainage.

 

 

 

Ö

Stagnant water was found at site entrance and at TTAW12 after heavy rainfall.

Clear the stagnant water regularly.

 

 

 

Ö

Blocked catchpit was found at C66 (outfall D) and blocked u-channel was found at F16, F17 and TTA 58.

Clear the blockage and desilt regularly.

 

 

 

Ö

One drip tray at Grip 9 was found filed with oily water.

Remove the oily water and dispose of as chemical waste.

 

 

 

Ö

Untidy condition was found at TTA58.

Improve housekeeping.