Dakshin Dinajpur

Master plan for Flood Management and Erosion Control in North Bengal, Phase - I

G

angarampur  Block

Name of District

Dakshin Dinajpur

Area 2162 Sq Km

Name of Block

Gangarampur

Area 328.4 Sq Km

Number of village in Block

 

206 Nos of Mouza

Number of Towns / Cities in Block

 

Gangarampur (One only)

River/Streams/Rivulets/Nalla

   

Name

Total length in the block (Km)

High Flood level (M)

Danger level

Punarbhaba

20

26.71

25.82

Tangan

05

27.05

25.60

Kesiary Khari

12

 

Brahmoni river

03

Goal Khari

03

Jadu Khari

04

Baul Khari

05

PROBLEM LOCATION (as based on the historical date of past 10 years)

EROSION PROBLEM

Name of Stream/Nalla

Year

Period of Occurrence

Length of River bank croded (m/km)

Location (name of important structure in its vicinity)

After - Effects

PUNARBHABA

1998

Aug & Sep

1.50 Km.

a) Mollik Pur Feryghat
b) Hossainpur Hattala.
C) Hathath Coloney
D) Boddangh Kheyaghat

Embankment severally damaged and becomes weak. (Action taken upto 2002'March)

INUNDATION PROBLEM

NAME OF STREAM / NALLA

YEAR

PERIOD OF  OCCURRE NCE

AREA UNDER  SUBMERGENCE (HA)

AVERAG E DEPTH OF WATER  (IN MATER)

AVERAGE PERIOD OF  WATER  DETENTIO N (HOURS / DAYS)

AFFECTED HUMAN LIVES (NO)

AFFECTE D LIVE STOCK (NO).

INFRUSTRUCTURE (ROAD/RAILWA YS/BUILDINGS)

EXISTING MEANS OF DRANAIGE

CROP PED

FORE ST

HABIT ATION

PUNARB HABA

1995 1998 1999

Oct.,Aug. Sept, & Sept

3800

NIL

110 Sq. Km.

2

10days

1.00.000

40.375

Gangarampur, Balurghat road, Gangarampur, Harirampur road.

Through Nallas & River

TANGAN

1995 1998 1999

Oct.,Aug. Sept, & Sept

1425

NIL

 

2

10days

65.000

19.100

Gangarampur, Tapan road, 125 Primary School Building.

Through Nallas & River

River

Year

Period of Occurrence

Name of Embankment

Location of Branch

Cause of Branch

Width/Height of Branch

Depth of water at site

Nature of soil

Punarbhaba

1999

Sep & Oct

Talbandh

Champatali

Pressure of Flood water

Width 15 (m)
Height 8 (m)

6 mitre

Sandy soil

Indranarayanp ur Govt coloney

Bottola, Gangarampur

Pressure of Flood water

Width 20 (m)
Height 4 (m)

4.80 mitre

Sandy soil

SEDIMENTATION / SHIFTING OF RIVER

RIVER / STREAM

SEDIMENTATION

SHIFTING OF RIVER

PUNARBHABA

LOCATION

AVERAGE HEIGHT

PERIOD OF OCCURRENCE

LOCATION

DISTANCE OF SHIFT (M)

PERIOD (MONTH/ YEARS)

Mallik Pur

2.00M

Aug, Sep & Oct, 1995, 1998, 1999

Mallik Pur.

30.00 M

6 years

Hossain Pur

1.50M

Hossain Pur

35.00 M

6 years

Khojapur

1.20M

Khojapur

20.00 M

6 years

Narayanpur

1.20M

Narayanpur

20.00 M

6 years

Hatat Colony

0.90M

Hatat Coloney

10.00 M

6 years

Bordangi Kheya Ghat

1.00M

Bordangi Kheya Ghat

15.00 M

6 years

Shasan Ghat (Bordangi)

1.20M

Shasan Ghat (Bordangi)

10.00 M

6 years

Land Slides

Date of Occurrence

Location

After effects in terms of obstructing

River Flow

Road communication

Nil

Nil

Nil

Nil

Water ways for Road / Railway Bridge

Name of Bridge

River

Location

Design waterway (m)

Design Discharge (cumec)

Max observed Discharge (cumec)

Hfl of river

Punarbhaba Bridge

Punarbhaba

Gangarampur

   

850 (cumec)

26.71 m (GST)

EXISTING PREVENTIVE MEASURES

FOR EROSION CONTROL

PARTICULAR

SPURS

EMBANKMENT

REVETMENTS

GUIDE BUNDS

LAUNCHING APRONS

PITCHED ISLAND

VEGETAL GROWTH

Total length in th Block

NIL

220.00 M.

2.00 Km.

NIL

1.20 Km.

NIL

 

Number

NIL

1. No.

5. Nos.

NIL

5. Nos.

NIL

 

Location / River

 

Goyal Khari

Mallik Pur

--

Mallik Pur

--

 

Hossain Pur

Hossain Pur

 

Narayanpur

Narayanpur

 

Hath Coloney

Hath Coloney

 

Bordangi Khayaghat

Bordangi Khayaghat

 

FOR FLOOD MANAGEMENT

Particulars

Diversion of Flood flow to local beels

Small check dams (Height of dams)

Affrication (Area in HA)

Any other measures

No. of Schemes.

NILL

NILL

NILL

Nill

Location

--

--

--

--

Effectiveness of above measures

Dose not arise.

Suggested

1) Re-excavation of river bed.
2) Raising and strengthing of embankment.
3) Bank protection work is to be taken at all erosion zone.

.

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