Ho Lee Construction Pte Ltd at Bukit Merah RC 40 - PUB
Ho Lee Construction Pte Ltd at Bukit Merah RC 40 - PUB
Ho Lee Construction Pte Ltd at Bukit Merah RC 40 - PUB
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PART A<br />
• Building Works <strong>at</strong> <strong>Bukit</strong> <strong>Merah</strong> Redevelopment Contract <strong>40</strong><br />
(Total: 1100 Dwelling Units)<br />
PART B<br />
• Reconstruction of Existing Open Drain along Kim Tian Road into<br />
Covered Drain<br />
PART C<br />
• Contingency Works
• Prevent Earth, silt, sand or any other m<strong>at</strong>erial from<br />
the work site being washed into the drains and<br />
adjacent premises.<br />
• Control soil erosion.<br />
• Ensure th<strong>at</strong> discharge into the storm w<strong>at</strong>er drainage<br />
system shall not contain Total Suspended Solids in<br />
concentr<strong>at</strong>ions gre<strong>at</strong>er than 50 milligrams<br />
per litre of the discharge.
SITE ECM ORGANIZATION CHART<br />
Seetoh Yew Choong<br />
Snr. Project Manager<br />
Kwek Tsu Yong<br />
WSHO<br />
Adam Ubaidulla<br />
Asst. Project Manager<br />
M Chinnasami<br />
Env. Ctrl. Officer<br />
S S<strong>at</strong>heeshkumar<br />
Env. Ctrl. Officer<br />
C Arumugam<br />
Asst. ECO<br />
ECM Maintenance Vector Control <strong>Ho</strong>usekeeping<br />
Document<strong>at</strong>ion
Preventing discharge of untre<strong>at</strong>ed w<strong>at</strong>er<br />
◦ Determine flow of w<strong>at</strong>er<br />
◦ <strong>Ho</strong>w many tre<strong>at</strong>ment plants needed<br />
◦ Loc<strong>at</strong>ion of tre<strong>at</strong>ment plant<br />
Installing necessary device to control erosion<br />
Providing proper access
CCTV<br />
Sensor<br />
TSS reading<br />
32 mg/L
TSS < 50 mg/L
Turfing done to minimise<br />
bare earth surfaces
W<strong>at</strong>er sprayed over asphalt<br />
access to prevent dust<br />
from being blown
Premix used to provide<br />
better access
UNEXPECTED<br />
HEAVY<br />
DOWNPOUR
During heavy downpour,<br />
high volume of w<strong>at</strong>er fills<br />
storage drain almost to the<br />
brim
Recycling<br />
bay
W<strong>at</strong>er discharged to wash<br />
bay<br />
W<strong>at</strong>er discharge to<br />
recycling tank
<strong>Ho</strong> <strong>Lee</strong> <strong>Construction</strong> <strong>Pte</strong> <strong>Ltd</strong><br />
BM <strong>RC</strong> <strong>40</strong><br />
- KIM TIAN<br />
RD<br />
Unwavering Top management support<br />
‣ Cost spent on ECM - $300, 000<br />
Strong Teamwork<br />
‣Support from all on-site<br />
<strong>PUB</strong> Guidance<br />
‣Regular visit by <strong>PUB</strong><br />
1 13/06/2008<br />
2 25/06/2008<br />
3 19/03/2008<br />
Aquased Model ASIII-<strong>40</strong> <strong>at</strong> <strong>40</strong>-50<br />
M2/hr<br />
Aquased Model ASIII-<strong>40</strong> <strong>at</strong> <strong>40</strong>-50<br />
M2/hr<br />
Aquased Model ASIII-30 <strong>at</strong> 30-<strong>40</strong><br />
M3/hr<br />
W<strong>at</strong>er Tre<strong>at</strong>ment System<br />
<strong>40</strong>08-06-096 KBI Contracts<br />
P/O no: 70<strong>40</strong>2 via D/O no: D330-<br />
$28,600.00<br />
06-08<br />
<strong>40</strong>08-06-098 KBI Contracts<br />
P/O no: 70416 via D/O no: D366-<br />
$28,600.00<br />
06-09<br />
SIN30080911<br />
0<br />
Erosion Control Blanket<br />
P/O no: 76855 via D/O no: D458-<br />
KBI Contracts $19,800.00<br />
03-09<br />
D<strong>at</strong>e DO PO Suppliers Item Qty Unit Unit Price Amount<br />
Remar<br />
k<br />
24/03/<br />
09 2548 76870 Wall Tag<br />
Fibrotag MP<strong>40</strong>0<br />
(2.4mx21m) 10 roll<br />
$<br />
52.92<br />
$<br />
529.20 P.O<br />
26/03/<br />
Fibrotag MP<strong>40</strong>0<br />
$ $<br />
09 2570 76877 Wall Tag (2.4mx21m) 20 roll<br />
52.92 1,058.<strong>40</strong> P.O<br />
16/04/<br />
09 92010 N.A Wall Tag<br />
Fibrotag MP<strong>40</strong>0<br />
(2.4mx21m) 4 roll<br />
$<br />
52.92<br />
$<br />
211.68 COD<br />
Seeding<br />
D<strong>at</strong>e DO PO Suppliers Item Qty Unit<br />
Unit<br />
Price Amount<br />
Remar<br />
k<br />
26/03/<br />
09 2570 76877 Wall Tag Seeding (1kg/<strong>40</strong>m2) 5 bag<br />
$<br />
25.00<br />
$<br />
125.00<br />
10/04/<br />
09 N,A N,A Wall Tag Seeding (1kg/<strong>40</strong>m2) 10 bag<br />
Milled Waste<br />
D<strong>at</strong>e DO PO Suppliers Item Qty Unit<br />
21/06/<br />
08 N.A 70539 Wee Guan Milled Waste 3 load<br />
31/03/<br />
09 N.A 76894 Wee Guan Milled Waste 4 load<br />
01/04/<br />
09 N.A 76894 Wee Guan Milled Waste 4 load<br />
02/04/<br />
09 N.A 76894 Wee Guan Milled Waste 1 load<br />
27/06/<br />
08 N.A 70543 Samwoh Milled Waste 3 load<br />
25/06/<br />
08 N.A 70551 Samwoh Milled Waste 4 load<br />
23/03/<br />
09 N.A 75558 Samwoh Milled Waste 5 load<br />
09/07/<br />
08 N.A 705<strong>40</strong> Double Trans Milled Waste 5 load<br />
19/02/<br />
09 N.A 76459 Double Trans Milled Waste 5 load<br />
25/02/<br />
09 N.A 76759 Double Trans Milled Waste 5 load<br />
26/02/<br />
09 N.A 76759 Double Trans Milled Waste 2 load<br />
06/03/<br />
09 N.A 76074 Double Trans Milled Waste 5 load<br />
10/03/<br />
09 N.A 76074 Double Trans Milled Waste 2 load<br />
12/03/<br />
09 N.A 76139 Double Trans Milled Waste 1 load<br />
13/03/<br />
09 N.A 76139 Double Trans Milled Waste 1 load<br />
14/03/<br />
09 N.A 76139 Double Trans Milled Waste 1 load<br />
16/03/<br />
09 N.A 76139 Double Trans Milled Waste 1 load<br />
17/03/<br />
09 N.A 76139 Double Trans Milled Waste 2 load<br />
19/03/<br />
09 N.A 76863 Double Trans Milled Waste 1 load<br />
20/03/<br />
09 N.A 76863 Double Trans Milled Waste 3 load<br />
03/04/<br />
09 N.A 76923 Double Trans Milled Waste 5 load<br />
04/04/<br />
09 N.A 76923 Double Trans Milled Waste 3 load<br />
06/04/<br />
09 N.A 76923 Double Trans Milled Waste 1 load<br />
08/04/<br />
09 N.A 76923 Double Trans Milled Waste 6 load<br />
13/04/<br />
09 N.A 76923 Double Trans Milled Waste 1 load<br />
14/04/<br />
09 N.A 77136 Double Trans Milled Waste 2 load<br />
18/04/<br />
09 N.A 77136 Double Trans Milled Waste 1 load<br />
Geotextile<br />
D<strong>at</strong>e DO PO Suppliers Item Qty Unit<br />
29/05/<br />
Geotextile<br />
08 14913 69826 HK Hardware 2Mx150M-white 1 roll<br />
23/08/<br />
Geotextile<br />
08 25893 69897 HK Hardware 2Mx150M-white 1 roll<br />
$<br />
25.00<br />
$<br />
250.00 COD<br />
Unit<br />
Price Amount<br />
Remar<br />
k<br />
$ $<br />
105.00 315.00<br />
$ $<br />
130.00 520.00<br />
$ $<br />
130.00 520.00<br />
$ $<br />
130.00 130.00<br />
$ $<br />
110.00 330.00<br />
$ $<br />
110.00 4<strong>40</strong>.00<br />
$ $<br />
120.00 600.00<br />
$ $<br />
100.00 500.00<br />
$ $<br />
120.00 600.00<br />
$ $<br />
120.00 600.00<br />
$ $<br />
120.00 2<strong>40</strong>.00<br />
$ $<br />
120.00 600.00<br />
$ $<br />
120.00 2<strong>40</strong>.00<br />
$ $<br />
120.00 120.00<br />
$ $<br />
120.00 120.00<br />
$ $<br />
120.00 120.00<br />
$ $<br />
120.00 120.00<br />
$ $<br />
120.00 2<strong>40</strong>.00<br />
$ $<br />
120.00 120.00<br />
$ $<br />
120.00 360.00<br />
$ $<br />
120.00 600.00<br />
$ $<br />
120.00 360.00<br />
$ $<br />
120.00 120.00<br />
$ $<br />
120.00 720.00<br />
$ $<br />
120.00 120.00<br />
$ $<br />
150.00 300.00<br />
$ $<br />
150.00 150.00<br />
Unit<br />
Price Amount<br />
Remar<br />
k<br />
$ $<br />
230.00 230.00<br />
$ $<br />
230.00 230.00<br />
Miscellaneous $218,000<br />
.00 218000<br />
TOTAL COST $306,839.28
BM<strong>RC</strong> <strong>40</strong>
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