Mongla Port was designed for berthing ships having 8.50 m draft. Upto 1980 there was not any siltation problem either in Jetty front or Channel area. But after 1980 siltation started in Jetty front Area. From that time regular maintenance dredging was performed in jetty front area. In the meantime it was seen that siltation has started in Harbour Area (About 13 Km downstream from Port Jetty). Due to this siltation, 03 times capital dredging project has implemented in the year of 1994 - 1995, 2004 - 2005 & 2013-2014. To ensure the safe movement of Coal Carrying vessels of Rampal Power Plant, the Channel between Mongla Port to Power Plant has dredged in 2017-2019. The entrance Channel of Mongla Port known as outer Bar, which has dredged in 2019-20. After outer Bar Dredging, 9.5-10 m draft ship is coming at anchorage area of Mongla Port. For regular maintenance dredging, Mongla Port Authority have 02 nos 18” dia Cutter Suction Dredger.
Ongoing Dredging:
Under Preparation Process: To maintain the channel depth minimum 8.5 m, long term maintenance dredging project is under preparation process.
Dredging History
From the establishment of the Port, the quantity of maintenance dredging by MPA’s own fund is as follows:
Dredging period |
Dredging Area |
Dredging Quantity (Lac cu.m) |
Dredger Type |
1979-1981 |
Jetty front(J5-J9) |
3.25 |
CSD |
1983-1987 |
Jetty front(J5-J9) |
6.95 |
CSD |
1988-1990 |
Jetty front(J5-J9) & Confluence |
5.23 |
CSD |
1991-1992 |
Harbour Area |
35.51 |
CSD |
1993-1996 |
Southern Anchorage confluence & Sabur Beacon |
2.26 |
TSHD |
1994-2001 |
Jetty front (J5-J9) |
8.13 |
CSD |
2000-2004 |
Harbour Area |
27.9 |
CSD & TSHD |
2003-2004 |
Jetty no- 8 & 9 |
0.69 |
CSD |
2004-2005 |
Jetty no- 8 & 9 |
0.54 |
CSD |
2005-2006 |
Jetty no- 8 & 9 |
0.69 |
CSD |
2007-2008 |
Jetty no- 8 & 9 |
1.08 |
CSD |
2009-2010 |
Jetty no- 8 & 9 |
0.71 |
CSD |
2012-2013 |
Jetty no- 8 & 9 |
0.17 |
CSD |
2013-2014 |
Harbour Area |
34.06 |
CSD |
2015-2016 |
Approach and Pontoon front of Nil Komol |
1.55 |
CSD |
2017-18 |
Jetty Front |
1.40 |
CSD |
Mongla Port to Rampal Power Plant |
4.10 |
CSD |
|
Approach to Nil Komol |
0.38 |
CSD |
|
2018-19 |
Jetty Front |
1.25 |
CSD |
Mongla Port to Rampal Power Plant |
34.7 |
CSD & TSHD |
|
Approach to Nil Komol |
0.48 |
CSD |
|
Food Silo Area
|
1.25 |
CSD |
|
2019-20 |
Outer Bar |
70.00 |
TSHD&CSD |
Jetty Front |
1.00 |
CSD |
|
Food Silo Area |
9.48 |
CSD |
|
2020-21 |
Outer Bar |
49.11 |
TSHD&CSD |
Jetty Front |
0.25 |
CSD |
|
Inner Bar |
28.30 |
CSD |
|
Total |
330.42 |
|