Improvement of Water Supply , Sanitation and Drainage facilities of South Begunbari Slum Welcome to The Presentation Presented by: Group Afia Sultana Shanta (06150 Nabila Nur Kuhu (06150 Tazrina Habib Ananya (06150 Shahadat Hossain Shakil (06150 Khalid Bin Abdul Quader (06150 rse No. Plan-412 rse Name: Participatory Planning Studio t. of Urban and Regional Planning, BUET
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Assessment of Water Supply, Sanitation and Drainage Facilities of South Begunbari Slum through PRA Method and Proposing Upgrading Scheme
This PPT presents techniques of assessing the present state of water supply situation, sanitation condition and drainage system of an area by using Participatory Rural Appraisal (PRA) method. South Begunbari Slum, Dhaka has been selected as the study area for this study. Several participatory planning tools have been adopted in course of the study for determining the present scenario of the previously mentioned utility facilities in the selected study area. Finally some recommendations have been specified to develop the over-all condition. Local people’s participation has been ensured to the maximum limit during the study. Bottom-up approach of planning through PRA method has been demonstrated here. Existing scenario, local peoples vision and assessment of the prescribed needs with regards to the country standard has been also performed.
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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)
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
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.