Improvement of Water Supply , Sanitation and Drainage facilities

ofSouth Begunbari Slum

Welcome to The Presentation

Presented by: Group 06

Afia Sultana Shanta (0615002)Nabila Nur Kuhu (0615009)

Tazrina Habib Ananya (0615019)Shahadat Hossain Shakil (0615020)

Khalid Bin Abdul Quader (0615030)Course No. Plan-412Course Name: Participatory Planning Studio

Dept. of Urban and Regional Planning, BUET

Objectives of the study

To explore the present condition of Water Supply, Sanitation and Drainage

facilities of South Begunbari Slum.

To identify the problems related to Water Supply, Sanitation and Drainage and

their corresponding causes and effects.

To provide some proposals for the improved Water Supply, Sanitation and

Drainage provision of South Begunbari slum.

Methodology of the study

Formulation of Objectives

Selection of Study Area

Transect Walk and Time line

Social and Resource Map

Flood Map

Venn Diagram

Dream Map

Analysis and Proposals

Daily Activity Schedule & Seasonal Diagram

Process Map

Pair wise ranking of causes

Cause -Effect Diagram

Study area profile

Present status of the facilities

Variation in Demand

Management of facilities

Institutional relationship

Identification of problems, causes and effects

Need assessment

Study Area Profile

Location

Fig. Ward Map of Dhaka City

South Begunbari Slum

Located at Ward No. 37

Hatir Jheel Lake at Eastern side

Tejgaon industrial area at Western side

Shahid Tajuddin Ahmed Sharani at

Southern side

North Begun Bari at Northern side

Source: Google Map( Satellite)

Historical Background

Year Event

Before 1945 Badda Taltola to Sonargaon Square was termed as “Flood Zone”, used for agricultural purpose

1945 British army made camp in the student hostel of Polytechnic Institute.

The inhabitants forced to make new housing in their agricultural land because of this camp.

1980 Initiation of “Pataton Ghar”. No Electricity, Water and Gas connection during this period.

House rent was within 150-300 taka, Only Pucca houses had Electricity connection.

1988 Severe flood ,15 feet high, Rapid development because of declaring Tejgaon industrial area

1992 Establishment of the mosque.

1996 Fire hazard – 42 houses burnt away.

1998 Severe flood with long detention period, Fire hazard – 50/52 houses diminished.

2002 Minor flood caused serious water logging.

2005 Nearest 14 storied building established.

2008 Acquisition of land by Bangladesh Army for the “Begunbari-Hatirjheel” Project without notice.

2000-2010 Construction of contemporary houses in South Begunbari.

2010 5 storied building collapse on nearby tin shed – death of 20 people.

Fire hazard – 100 house burnt away, Hatir Jheel link road construction started.

House rent 1500-3000 per room.

Participants: Abdul Hannan, Nijam Uddin, Md. Hazrat Ali, Md. Liton and Others

Slum: South Begunbari Time line Date: 27th September, 2011

Historical Background

At the initial period this area was used for agricultural purpose. Gradually

turned into a residential area for increasing housing demand by surrounding

industrial area.

Flood hazard caused serious damage in this area in several years. Inhabitants

used “Pataton Ghar” technique , structures were built at least 10 feet above

the ground.

In recent years more threatening problem was the fire hazard and building

collapse.

Hatir Jheel Project acquired majority of its area past extent. New houses were

constructed in the last two years with Tin and Wood.

General Description of the Study Area

Transect Walk

Participants: Md. Faruque, Saiful, Md. Roni, Md. Mamun, Md. Akash, Md. Saki, Abdur Rahim Facilitators: Shakil, Ananya, Kuhu, Shanta and Khalid

Slum: South Begunbari 27 Sep., 2011

Participants: Md. Faruque, Saiful, Md. Roni, Md. Mamun, Md. Akash, Md. Saki, Facilitators: Shakil, Ananya, Kuhu, Shanta and Khalid

Slum: South Begunbari 27 Sep, 2011

North-South Section East-West Section

General Description of the Study Area

Housing Pattern

• Comprises of 20 tin-shed houses with

• No significant gap between two houses

• Poor living condition

• 25 households in each house

Road

• Situated by the side of Hatir jheel Link road

• Three access roads of 5-6 feet

Two grocery Shops

No Open Space

Has the provision of electricity, gas and water supply

Present Condition of the Facilities

Social Map and Resource Map

Slum: South Begunbari Date: 27th September, 2011

Present Condition of the Facilities

Water Supply

• Common Tube wells for a group of

houses

• Legal Water Supply from WASA

• One tube well for 50 households

Sanitation

Common Toilets for a group of

houses

Sanitary latrine in maximum

houses

One toilets for 10 households

Present Condition of the Facilities

Drainage

• Piped drainage system

• Both covered and open drains

Flood Map

•The last end of the roads get flooded

during heavy rainfall

Variation in Demand

Variation in Daily Demand - Daily Activity Schedule

Water Supply

• Availability of Water

• Waiting time for Water

• Daily Demand

Sanitation

• Daily Demand

• Waiting Time

Slum: South Begunbari 19 October, 2011

Variation in Demand

Seasonal Variation in Demand - Seasonal Diagram

• Availability of Water

• Adjacent Water Source

• Quality of Water

• Waterborne Diseases

• Water Demand

• Condition of Toilet

• Water Logging

Slum: South Begunbari 19 October, 2011

Management of facilities

Hierarchical Process of Water Supply - Process Map

Slum: South Begunbari Process Map of Water Supply & Payment System November, 2011

Institutional Relationship

Party Club

MP

Mastan

Govt Service

Manager

Owner

NGO

WC

Co-Operatives

Slum: South Begunbari Venn Diagram 10 November, 2011

Legend: Inflow OutflowSize of the circle indicate the influences of the individual or institutionDistance of the circle indicate the physical distanceWidth of the arrows indicates strength of relationship

SouthBegunbari

Slum

Assessment of Problems, Effects and Causes

Problems and Causes

Assessment of Problems, Effects and Causes

Causes

1.Insufficientwater supply

2.Insufficientno. of taps

3.Leakagein pipe

4.High demand in peak

5.Bad quality of supplied Water

Frequ-ency

1. Insufficient water supply X 2 1 4 2 3

2. Insufficient no. of taps 2 X 2 2 6 8

3. Leakage in pipe

1 2 X 4 0 0

4.High demand in peak

4 2 4 X 4 6

5. Bad quality of supplied water

1 2 5 4 X 1

Participants: Joj mia, Nargis, Md. Roni Participants: Joj mia, Nargis, Md. Roni

Pair-wise Ranking (Water supply)

Slum: South Begunbari 10 November, 2011

Assessment of Problems, Effects and Causes

Causes

1. High demand

in peak

2. Lack of

maintenance

3. Insufficient

no. of toilets

Frequency

1. High demand

in peak

X 2 3 0

2. Lack of

maintenance

2 X 3 2

3. Insufficient no.

of toilets

3 3 X 4

Participants: Joj mia, Nargis, Md. Roni Participants: Joj mia, Nargis, Md. Roni

Pair-wise Ranking (Sanitation)

Slum: South Begunbari 10 November, 2011

Assessment of Problems, Effects and Causes

Causes 1. Overflow of

sewage

2. Heavy rainfall Frequency

1. Overflow of

sewage

X 1 2

2. Heavy rainfall 1 X 0

Participants: Joj mia, Nargis, Md. Roni Participants: Joj mia, Nargis, Md. Roni

Pair-wise Ranking (Drainage)

Slum: South Begunbari 10 November, 2011

Assessment of Problems, Effects and Causes

Cause Effect DiagramSlum: South Begunbari 10 November , 2011

Need Assessment and Proposal

Dream Map

Comparison of the Needs of dwellers and the Standards of DPHE

Proposals for Improving Water Supply, Sanitation and Drainage Provision

• Water Supply

• Sanitation

• Drainage

• Management and Maintenance

Dream Map

Need Assessment and Proposal

SI No. No. ofStorey

No. ofHouseholds

Existing No. of Water

Point (TW)

Needed No. of Water

Point

Standard No. of Water

Point

Proposed No. of New Water

Point

Remark

1 1 9 TW-1 1 1 1 ATN3 3 24 TW-2 2 3 1 ATS,SC4 2 8 TW-1 1 1 0 SC5 2 24 TW-2 2 3 2 ATN7 2 48 TW-2 2 5 2 ATN8 3 44 TW-2 2 5 2 ATN9 2 90 TW-4 10 9 2 SC

10 2 36 TW-2 3 4 1 SC11-16 1 98 TW-2 3 10 3 SC

17 2 20 TW-1 1 2 1 ATN18 2 23 TW-1 1 3 1 ATN19 3 40 TW-1 2 4 2 ATN20 2 22 TW-1 1 3 1 ATN

Table: Existing, Needed and Proposed Provision of Water Supply

Need Assessment and Proposal

Table: Existing, Needed and Proposed Provision of Sanitation and Drainage

SI No.

No. ofStorey

No. ofHousehold

s

Existing No. of ToiletP/K

Needed No. of Toilet

Standard No. of Toilet

Proposed No. of New

Toilets

Remarks Existing Drainage Facility

C/O& S/U

Needed Drainage Facility

N/M

1 1 9 P-1 1 3 1 ATN,SC C & S -3 3 24 K-3 2 7 2 ATN,SC C & S -4 2 8 K-1 1 2 1 ATN,SC O & U M5 2 24 P-6 2 6 0 SC C & S -7 2 48 P-9 1 12 1 SC C & S -8 3 44 P-8 1 11 1 ATN,SC C & S -9 2 90 P-9 5 23 2 SC C & S M

10 2 36 P-3 2 9 1 SC O & U N11-16 1 98 P-6 4 25 3 SC O & U N

17 2 20 P-2 2 5 1 SC C & S -18 2 23 P-2 2 6 2 ATN C & S -19 3 40 P-3 2 10 2 ATN C & S -20 2 22 P-3 2 6 2 ATN C & S -

Proposals

Water Supply

• To establish one or two new tube wells / water points.

Sanitation

• To built one or two more toilets for each houses for male and female.

• Two houses which have katcha toilets should improve to sanitary toilets.

• Proper maintenance

Drainage

• Open drainage pipes should be covered.

• One more drainage pipe for discharging the waste water, sewerage.

• The outlet of the pipes should be wider

Management and Maintenance

• Consciousness of Dwellers and Owners

• Co-operative activities

Problems in Providing New Facilities

Insufficient Space

Lack of Community Bonding

Impermanent Tenure ship

Absence of NGO Intervention

Low level of Interest of the Owner

Lack of Government Intervention

Thank You All.....

References

Capacity Building Service Group. (2010). Ensuring Services to Slum Dwellers: Dhaka WASA Organisation for Low Income and Slum Community Water Service Delivery. Dhaka: Water and Sanitation by Urban Poor (WSUP).

Hanchett, S., Akhter, S., Khan, M. H., Mezulianik, S., & Blagbrough, V. (2003). Water, sanitation and hygiene in Bangladeshi slums: an evaluation of the WaterAid–Bangladesh urban programme. Environment & Urbanization , 15 (2), 43-56.

Kumar, S. (2002). Methods for Community Participation: A Complete Guide for Practitioners.

New Delhi: Vistaar Publication.