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Soil Investigation Works for Pipelines Crossing398https://www.pub.gov.sg/marinabarrage/notices/SoilInvestigationWorksforPipelinesCrossingSoil Investigation Works for Pipelines CrossingOverview<table width="100%" class="ms-rteTable-GreenShade" cellspacing="0"><tbody><tr class="ms-rteTableEvenRow-GreenShade"><th class="ms-rteTableFirstCol-GreenShade" rowspan="1" colspan="1" style="width:410px;height:70px;"> <span style="font-family:roboto-bold-webfont;font-size:15pt;">​Date of Notice</span></th><td class="ms-rteTableOddCol-GreenShade" style="width:73%;height:70px;"> <span style="font-family:roboto-bold-webfont;font-size:15pt;"><strong>14 September 2020​</strong></span></td></tr><tr class="ms-rteTableOddRow-GreenShade"><th class="ms-rteTableFirstCol-GreenShade" rowspan="1" colspan="1" style="width:410px;"> <span style="font-family:roboto-bold-webfont;font-size:15pt;">Period of works​</span></th><td class="ms-rteTableOddCol-GreenShade" style="width:73%;"> <span style="font-family:roboto-bold-webfont;font-size:15pt;">​<strong>16 September 2020 to 8 December 2020</strong></span></td></tr><tr class="ms-rteTableEvenRow-GreenShade"><th class="ms-rteTableFirstCol-GreenShade" rowspan="1" colspan="1" style="width:410px;"> <span style="font-family:roboto-bold-webfont;font-size:15pt;">Time​</span></th><td class="ms-rteTableOddCol-GreenShade" style="width:73%;"> <span style="font-family:roboto-bold-webfont;font-size:15pt;"><strong>0900 hrs to 1700 hrs</strong></span></td></tr><tr class="ms-rteTableOddRow-GreenShade"><th class="ms-rteTableFirstCol-GreenShade" rowspan="1" colspan="1" style="width:410px;"> <span style="font-family:roboto-bold-webfont;font-size:15pt;">Location​</span></th><td class="ms-rteTableOddCol-GreenShade" style="width:73%;"> <span style="font-family:roboto-bold-webfont;font-size:15pt;"> <strong>Marina Reservoir</strong></span></td></tr><tr class="ms-rteTableEvenRow-GreenShade"><th class="ms-rteTableFirstCol-GreenShade" rowspan="1" colspan="1" style="width:410px;">​​ <span style="font-family:roboto-bold-webfont;font-size:15pt;">Craft</span></th><td class="ms-rteTableOddCol-GreenShade" style="width:73%;"> <span style="font-family:roboto-bold-webfont;font-size:15pt;">​<strong>SR 3017A (Jack-up Barge)<br> RC 953 (Towing Boat)<br> RC 969 / RC 908 (Safety / Passenger Boat) ​​​</strong></span></td></tr><tr class="ms-rteTableOddRow-GreenShade"><th class="ms-rteTableFirstCol-GreenShade" rowspan="1" colspan="1" style="width:410px;"> <span style="font-family:roboto-bold-webfont;font-size:15pt;">Contacts​</span></th><td class="ms-rteTableOddCol-GreenShade" style="width:73%;"> <span style="font-family:roboto-bold-webfont;font-size:15pt;"> <strong>Yoke Sen Lau @ 9223 6221 (Ed. Zublin AG)<br> King Wei Gan @ 9424 1060 (Soil Investigation) </strong></span></td></tr></tbody></table>​​ ​ <p></p><p>1.  Soil Investigation Pte Ltd is the appointed contractor by Ed. Züblin AG (Singapore Branch) to carry out soil investigation works for the proposed 1600mm diameter and twin 800mm diameter pipelines crossing Marina Reservoir (from coast of Marina South to Marina East). </p><p> <br> </p><p> <strong>Phase 1 – Jack-up Barge Mobilisation</strong><br><em>SR 3017A jack-up barge will be assembled and launched via mobile crane before towing to the proposed borehole locations by RC 953 towing boat</em></p><p> <strong>Phase 2 – Carry out Soil Investigation Works </strong> <br> <em>Soil investigation works will be conducted at various borehole locations by shifting the jack-up barge with RC 953 towing boat</em></p><p> <strong>​​Phase 3 – Jack-up Barge Demobilisation</strong><br><em>SR 3017A jack-up barge will be towed and lifted out of the waters before demobilisation works at Bay Central Gardens ​​</em></p>​ <br>​ <p>2.  SR 3017A jack-up barge would be deployed to facilitate the soil investigation works at the proposed borehole locations ABH-01, -02, -03, -04, -05 & -06. The barge will be assembled and launched into Marina Reservoir at Bay Central Gardens via mobile crane before towing to the borehole locations by RC 953 towing boat. All lifting operation are to adhere to the instructions from the lifting officer.</p><p> <br> </p><p>3.  RC 969 and RC 908 work boats would be deployed as safety / passenger boat throughout the soil investigation works. The primary role of the safety / passenger boat is to oversee the safety aspect of the barge during mobilisation, demobilisation and shifting between borehole locations and to embark and disembark the crew at the splash point near the F1 Pit Stop building.</p><p> <br> </p><p>4.  SR 3017A jack-up barge will be moored at the proposed borehole locations while the rest of the boats will be moored at Kallang Basin daily after works.</p><p> <br> </p><p>​5.  The boats will refuel at 0700 hrs daily using a container with fuel purchased from Caltex or Inter Terminal. No fuel storage is provided at the boat’s berth and the container will be removed after refuelling. </p><p> <br> </p><p style="text-align:center;"> <img src="http://public.prdweb.pub.gov.sg/sites/assets/MarinaBarrageAssets/SR%203017A%20Jack-up%20barge.jpg" alt="" style="margin:5px;" />  </p><p style="text-align:center;text-decoration:underline;"> <strong>SR 3017A Jack-Up Barge</strong></p>​​​ <p style="text-align:center;"> <img src="http://public.prdweb.pub.gov.sg/sites/assets/MarinaBarrageAssets/RC%20953%20Towing%20boat.jpg" alt="" style="margin:5px;" />  </p><p style="text-align:center;text-decoration:underline;"> <strong>RC 953 Towing Boat</strong></p>​​​ <p style="text-align:center;"> <img src="http://public.prdweb.pub.gov.sg/sites/assets/MarinaBarrageAssets/RC%20969.jpg" alt="" style="margin:5px;" />  </p><p style="text-align:center;text-decoration:underline;"> <strong>RC 969 Safety / Passenger Boat</strong></p>​​​ <p style="text-align:center;"> <img src="http://public.prdweb.pub.gov.sg/sites/assets/MarinaBarrageAssets/RC%20908.jpg" alt="" style="margin:5px;" />  </p><p style="text-align:center;text-decoration:underline;"> <strong>RC 908 Safety / Passenger Boat​ </strong></p><p style="text-align:center;text-decoration:underline;"> <strong> <br></strong></p><p>6.  Proposed schedule of works are as follow:</p><div class="table_nonresponds_wrapper" id="tableWrapper1"><div class="scrollbar" style="display:none;"><div class="handle" style="width:881px;"><div class="mousearea"></div></div></div><div class="table_nonresponds_wrapper" id="tableWrapper0" style="overflow:hidden;"><table width="100%" class="tablestandard bookingstep2 extend-mg-btm ms-rteTable-default" cellspacing="0" cellpadding="0" style="width:880px;max-width:none;"><tbody><tr class="row_header ms-rteTableEvenRow-default" style="text-align:center;"><td class="ms-rteTableEvenCol-default" style="width:140px;">​PERIOD OF ​WORKS​​​</td><td class="ms-rteTableOddCol-default" style="width:133px;text-align:center;">​NO. OF DAYS</td><td class="ms-rteTableOddCol-default" colspan="2" style="text-align:center;">​​​​WORKS DESCRIPTION</td></tr><tr class="extheight1 ms-rteTableOddRow-default"><td class="ms-rteTableEvenCol-default" style="width:140px;height:100px;"> <br>16 Sep 2020 –<br> 18 Sep 2020 </td><td class="ms-rteTableOddCol-default" style="width:133px;height:100px;text-align:center;"> <br>3​</td><td class="ms-rteTableEvenCol-default" style="height:100px;">​​<br> <div style="text-align:center;">Phase 1​</div></td><td class="ms-rteTableOddCol-default" style="height:100px;"><div style="text-align:center;"> <br> </div><div style="text-align:center;">Barge Mobilisation​</div></td></tr><tr class="extheight1 ms-rteTableEvenRow-default"><td class="ms-rteTableEvenCol-default" style="width:140px;height:100px;"> <br>19 Sep 2020 – <br>01 Oct 2020</td><td class="ms-rteTableOddCol-default" style="width:133px;height:100px;text-align:center;"> <br>13​</td><td class="ms-rteTableOddCol-default" rowspan="6" style="height:100px;">​​​​ <br> <br> <br>​ <br> <br> <br> <br> <br> <br> <div style="text-align:center;">​​<span style="font-family:roboto-regular-webfont;">Phase 2​</span>​</div></td><td class="ms-rteTableOddCol-default" style="height:100px;">​ <div style="text-align:center;">SI work for ABH – 01​</div></td></tr><tr class="extheight1 ms-rteTableOddRow-default"><td class="ms-rteTableEvenCol-default" style="width:140px;height:100px;"> <br>​02 Oct 2020 – <br>14 Oct 2020</td><td class="ms-rteTableOddCol-default" style="width:133px;height:100px;text-align:center;"> <br>13</td><td class="ms-rteTableOddCol-default" style="height:100px;">​ <div style="text-align:center;"> <br> </div><div style="text-align:center;">​​<span style="font-family:roboto-regular-webfont;">SI work for ABH – 02​</span>​</div></td></tr><tr class="extheight1 ms-rteTableEvenRow-default"><td class="ms-rteTableEvenCol-default" style="width:140px;height:100px;">​ ​​<br>15 Oct 2020 –<br> 27 Oct 2020</td><td class="ms-rteTableOddCol-default" style="width:133px;height:100px;text-align:center;"> <br>13</td><td class="ms-rteTableOddCol-default" style="height:100px;">​ <div style="text-align:center;"> <br> </div><div style="text-align:center;">​​<span style="font-family:roboto-regular-webfont;">SI work for ABH – 03​​</span>​</div></td></tr><tr class="extheight1 ms-rteTableOddRow-default"><td class="ms-rteTableEvenCol-default" style="width:140px;height:100px;">​​ <br>28 Oct 2020 – <br>09 Nov 2020</td><td class="ms-rteTableOddCol-default" style="width:133px;height:100px;text-align:center;"> <br>13​</td><td class="ms-rteTableEvenCol-default" style="height:100px;"><div style="text-align:center;"> <br> </div><div style="text-align:center;">SI work for ABH – 04​ </div></td></tr><tr class="extheight1 ms-rteTableEvenRow-default"><td class="ms-rteTableEvenCol-default" style="width:140px;height:100px;">​​ <br>10 Nov 2020 – <br>22 Nov 2020</td><td class="ms-rteTableOddCol-default" style="width:133px;height:100px;text-align:center;"> <br>13</td><td class="ms-rteTableEvenCol-default" style="height:100px;">​​<br> <div style="text-align:center;">SI work for ABH – 05</div></td></tr><tr class="extheight1 ms-rteTableOddRow-default"><td class="ms-rteTableEvenCol-default" style="width:140px;height:100px;">​​ <br>23 Nov 2020 – <br>05 Dec​ 2020</td><td class="ms-rteTableOddCol-default" style="width:133px;height:100px;text-align:center;"> <br>13​</td><td class="ms-rteTableEvenCol-default" style="height:100px;"><div style="text-align:center;"> <br> </div><div style="text-align:center;">SI work for ABH – 06 ​ </div></td></tr><tr class="extheight1 ms-rteTableEvenRow-default"><td class="ms-rteTableEvenCol-default" style="width:140px;height:100px;">​​​​ <br>06 Dec 2020 – <br>08 Dec 2020​</td><td class="ms-rteTableOddCol-default" style="width:133px;height:100px;text-align:center;"> <br>3</td><td class="ms-rteTableEvenCol-default" style="height:100px;"><div style="text-align:center;"> <br> </div><div style="text-align:center;"> <br> </div><div style="text-align:center;">Phase 3​</div></td><td class="ms-rteTableOddCol-default" style="height:100px;"><div style="text-align:center;"> <br> </div><div style="text-align:center;"> Barge Demobilisation​ </div></td></tr></tbody></table></div>​​ <em class="ms-rteFontSize-2">*The duration for barge mobilisation and demobilisation includes assembly and disassembly operations</em>​</div>​ ​ <div> <br> <p>7.  Screenshot below refers to the proposed borehole locations and the survey boundary area, indicated by a red box.</p><p style="text-align:center;"> <img src="http://public.prdweb.pub.gov.sg/sites/assets/MarinaBarrageAssets/Work%20location%20map.jpg" alt="" style="margin:5px;" />  </p><p style="text-align:center;text-decoration:underline;"> <strong>Six (6) borehole locations and the survey boundary area​</strong></p>​​​</div>