Site
Inspection Summary
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Contract No. |
HY/2009/08 (Between Ma Wo and Tai Hang) |
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Date: |
6 December 2012 |
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Time: |
14:00 |
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Inspection No.: |
291 |
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Nil |
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Follow Up
Observation |
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1. |
Broken concretes and stockpile of
sands at Area NLKSA were covered by tarpaulin sheet. (Closed) |
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New Observation |
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2. |
Muddy water was observed accumulated inside the
u-channel at Area W46 and likely flowing outside to the public drain. The Contractor was reminded to properly maintain and review the
drainage systems provided within works area and ensure that the muddy water
was properly desilted prior to discharging to public drains. Any untreated water
should be avoided from flowing to public drains. |
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Nil |
Site
Inspection Summary
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Contract No. |
HY/2008/09 (Between Island House
Interchange and Ma Wo) |
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Date: |
7 December
2012 |
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Time: |
14:00 |
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Inspection No.: |
292 |
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Nil |
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Follow
Up Observation |
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1. |
Chemical container at Area NB19 had been removed.
(Closed) |
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New
Observation |
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2. |
Stagnant water was accumulated at Area NB19. The
Contractor was reminded to remove the stagnant water regularly. |
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Nil |
Site
Inspection Summary
|
Contract No. |
HY/2008/09 (Between Island House
Interchange and Ma Wo) |
|
Date: |
12 December
2012 |
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Time: |
9:00 |
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Inspection No.: |
293 |
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Nil |
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Follow
Up Observation |
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1. |
Stagnant water at Area NB19 had been removed.
(Closed) |
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New
Observations |
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2. |
Silt was accumulated at the site boundary of Gate
26 and public road. The Contractor was reminded to remove the silt as soon as
possible to avoid any silty water discharging to nearby gully. The Contractor
was also reminded to maintain the sandbag bunding properly to prevent surface
runoff from construction work flowing outside the work area and discharging
to public drain. The Contractor was recommended to review and maintain the
effectiveness of sandbag bunding regularly. |
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3. |
Broken concretes were accumulated at TB1 without
proper dust mitigation measure. The Contractor was reminded to dampen the
broken concretes or cover the broken concretes by impervious sheet properly
to prevent any fugitive dust generation. |
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Reminder |
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4. |
The Contractor was reminded to provide
continuously water spraying for all breaking activities on site. |
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Nil |
Site
Inspection Summary
|
Contract No. |
HY/2009/08 (Between Ma Wo and Tai Hang) |
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Date: |
13 December 2012 |
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Time: |
14:00 |
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Inspection No.: |
294 |
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Nil |
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Follow Up
Observation |
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1. |
The discharging outlet of the
u-channel at Area W46 had been blocked. (Closed) |
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New Observations |
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2. |
Chemical containers were placed on ground without
providing drip trays at Trunk Sewer Manhole (STS 10_160-170). The Contractor was reminded to provide drip trays for all chemical
containers or oil drums to prevent any chemical / oil leakage. |
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3. |
Stockpile of sand was accumulated at Area NB42
without proper dust mitigation measure. The Contractor was reminded to dampen
the stockpile or cover the stockpile by impervious sheet properly to prevent
any fugitive dust generation. |
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Nil |
Site
Inspection Summary
|
Contract No. |
HY/2008/09 (Between Island House
Interchange and Ma Wo) |
|
Date: |
19 December
2012 |
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Time: |
9:00 |
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Inspection No.: |
295 |
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Nil |
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Follow
Up Observations |
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1. |
Silt at the site boundary of Gate 26 and public
road had been removed. (Closed) |
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2. |
Mitigation
measure was provided for broken concretes at TB1. (Closed) |
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New
Observation |
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Nil. |
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Nil |
Site
Inspection Summary
|
Contract No. |
HY/2009/08 (Between Ma Wo and Tai Hang) |
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Date: |
20 December 2012 |
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Time: |
13:30 |
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Inspection No.: |
296 |
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Nil |
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Follow Up
Observations |
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1. |
Chemical containers at Trunk Sewer
Manhole (STS 10_160-170) had been removed. (Closed) |
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2. |
Stockpile of sand at Area NB42 had been covered.
(Closed) |
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New Observations |
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3. |
Debris and oily water were accumulated inside the
drip tray of oil drums at Area NLK P3. The Contractor
was reminded to remove the debris and oily water and handle it as chemical
wastes. The Contractor was also reminded to provide a larger size of drip
tray with sufficient capacity for the oil drums. |
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4. |
Mud trails were observed at the site
entrance/exit of Area NLK South Ramp. The Contractor should ensure that wheel
washing facilities were operating at all vehicular site entrances/exits to
wash off the deposited silt on vehicles’ wheels and bodies before leaving the
construction site and combine with cleaning of public roads wherever
necessary and practical. Mud trails should be removed as soon as possible. Proper
drainage channels/bunds/wheel washing bay should be provided to collect the
run-off from wheel washing facilities. |
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5. |
Breaking tip of breaker was
found placed on bare ground at Area NLK
South Ramp. The Contractor was reminded to
place the breaking tip onto the tarpaulin sheet to avoid oil leakage from the
breaking tip to the ground. |
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Nil |
Site
Inspection Summary
|
Contract No. |
HY/2008/09 (Between Island House
Interchange and Ma Wo) |
|
Date: |
27 December
2012 |
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Time: |
9:00 |
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Inspection No.: |
297 |
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Nil |
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Follow
Up Observation |
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Nil. |
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New
Observations |
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1. |
Site haul road at Area TB1 was observed in dry
condition. Although, no vehicle was traveling on the site haul road during
the site inspection, the Contractor was reminded to dampen the site haul road
and maintain the road surface wet to prevent any fugitive dust generation. |
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2. |
Breaking tip of breaker was
found placed on bare ground at Area TB2. The Contractor was reminded to place
the breaking tip onto the tarpaulin sheet to avoid oil leakage from the
breaking tip to the ground. |
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Nil |
Site
Inspection Summary
|
Contract No. |
HY/2009/08 (Between Ma Wo and Tai Hang) |
|
Date: |
27 December 2012 |
|
Time: |
14:00 |
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Inspection No.: |
298 |
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Nil |
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Follow Up
Observations |
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1. |
The oil drums and drip tray at Area NLK P3 had
been removed. (Closed) |
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2. |
Mud trails at the site entrance/exit of Area NLK
South Ramp had been removed. However, the Contractor should ensure that wheel
washing facilities were operating at all vehicular site entrances/exits to
wash off the deposited silt on vehicles’ wheels and bodies before leaving the
construction site and combine with cleaning of public roads wherever
necessary and practical. Proper drainage channels/bunds/wheel washing bay
should be also provided to collect the run-off from wheel washing facilities. (Closed) |
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3. |
Breaking tip of breaker at Area NLK South Ramp had been removed. (Closed) |
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New Observation |
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4. |
Oil drums were observed placed on the ground at
Area 13A5A. The Contractor was reminded to provide drip
trays for all oil drums on site to prevent any oil leakage. |
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Nil |