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AAHDP_BOLE-SUMMIT Presentation Nove 5.pptx
- 2. Fast urban growthis the general character of developing countries The urban growths are resulted from the natural growth of urban population and largely the influx from rural areas The fast growth mainly manifests itself in many dimensions, among them: Housing shortage and substandard development Dilapidations of urban centers Lack of basic services and infrastructure Unemployment Unsafe urban environment
- 3. Addis Ababa, asone of the fast growing cities in sub- Saharan Africa, has a critical housing problems which in turn is reflected in: Backlog of the housing stock Dilapidations Lack of basic services Shortage of infrastructure As part of the nation wide housing development endeavor to solve these urban problems, in Addis Ababa, the AAHDPO was formed and Condominium Housing was introduced.
- 4. Maximizing the numberof housing stock through the provisions of housing units. Introducing coast efficient development of condominium housing Improving the city in terms of urban quality and density. Increasing job opportunities and construction skills
- 5. The AAHDPO isleading the construction of several condominium housing project sites, while some are being completed such as the recently inaugurated Mickey Leyland site. Several new project sites are also being designed Our office, Consulting Architects and Engineers, has been working on the LDP and NHD of Bole – Summit site closely with AAHDP Office through multiple presentations and discussions.
- 6. Consulting Architects andEngineers. Comprises professionals in the areas of: Urban Planning and Design Architecture Engineering, and Construction Technology and Management Previous experiences in Urban Planning and Design: Adama Master Plan Revision Project Tisabay Town Base Plan LDP and NHD for Jemo-II and Jemo-II Extension in Addis Ababa 11 towns in ONRS 7 towns in SNNPRS
- 7. Jemo – IILand Use
- 8. Assignments of theconsultant: Conducting topographic assessments Existing situation analysis Preparation of Local Development Plan Design of the Neighborhood Preparation of design documents and detailed implementation tools
- 9. Location of thesite BOLE- SUMMIT
- 10. Bole – Summiton Addis Ababa Land Use Plan
- 11. THE SITE Located inthe East of Addis Ababa, to the South of Summit Factory The site is bounded by three arterial streets and natural gorges that penetrated into the site like fingers: North: Secondary ring road West: Road to CMC sub-center South: Road to existing ring road at Bole East: natural gorges General slope of the site varies from 1% to >15% The natural green gorges, the park strips along the west arterial street and the surrounding of the site are important scenic features. The top soil of the site and its surrounding is black cotton soil.
- 12. THE SITE At thenorthern periphery of the site, along the secondary ring road, a regulated but partially informal settlement is found. Some farmer houses are also found scattered on the site. Around the north-western part of the site two worship centers, an Orthodox Church (with adjacent burial ground) and a Waqe-fenna, are found. Navigation Radio Transition Antenna (Beacon) is located at the north-eastern part of the site.
- 13. Satellite image ofthe site
- 14. Satellite image ofthe site
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- 21. Asphalted Road alongthe western edge of the site
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- 24. Navigation Radio TransitionAntenna (Beacon)
- 25. Bridge on theNorth-astern Corner (U. C.)
- 26. Bridge on theNorth-astern Corner (U. C.)
- 27. The provisions andregulations of Revised Addis Ababa Master Plan relevant documents to asses the structure, services distribution, connections, access provision, etc. of the city and in particular the surrounding of the given site – Bole-summit The housing neighborhood planning and design manual Topographic maps: Nortech, Israeli & Dev’t Partners The given architectural typology designs of the housing blocks Previously finalized LDPs and NHDs for the Housing Development Project Other planning and design reference books
- 28. Size and shapeof the site Access and outlets Topography and land cover Structure Plan of Addis Ababa and its documents Existing settlements and infrastructure Existing service locations and their accessibility Connection to major centers of the city and surrounding nodes of services Environmental Issues Safety and livability
- 29. Connection to surroundingnodes of services
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- 31. Livable Neighborhood Hierarchy ofOpen spaces Adequate parking space Adapting to the topography Clearly defined neighborhood centers Resettlement possibility for existing settlers Well mixed and balanced land use Consideration for commercial hot spots Social mix (based on income group) 20% Studios (low income) 40% One bedroom (low-middle income) 20% Two bedroom (middle income) 10% Three bedroom (high-middle income) 10% Commercial units
- 32. Social services andfacilities for Kebele-01 No. Services and Facilities Number of units 1 Health center 1 2 Kindergarten 24 3 Primary school 4 4 Secondary school 2 5 TEVT and Preparatory 2 6 Administrative and cultural center 1 7 Sport and recreation center 1
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- 34. Utilities and Services Connectionto municipal sewer system Provision of communal garbage collection points Consideration of norms and standards for each type of services Roads and their hierarchy Collector street- 1: 30m Collector street- 2: 21m Collector street- 3: 16m Local Street : 10m Pedestrian way- 1: 4m Pedestrian way- 2: 2m (within parcel)
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- 36. Clearly defined andaccessible site blocks Formation of smaller (manageable) and integrated communities by arranging buildings within a compound defined by local and collector roads Security and sense of privacy Up keeping and managing shared facilities like: green areas, walkways, car parking areas, common facility building blocks Pedestrianizing the compound Separation of vehicular circulations from communal open spaces Safety of each parcel blocks Clean and livable environment Communicative
- 37. Arrangement of blocks Streetdefinition Definition of meaningful communal space Accessibility Density Open spaces Hierarchy of the communal green Communal internal green Pedestrian access to internal open spaces Topography Adaptation to the major features of the site Slope analysis Selecting topography suitable for cost-efficient housing Raising of the ground floor level by 30 cm (from higher point)
- 38. Setbacks 2.5 – 3mfrom street 2.0m between walkway and building 8.0m between windows of buildings 4.0m minimum between buildings Parking Residents: one parking for five households (onsite) Commercial parking is provided mainly along collector streets. Provision of Coordinates and Dimensions All necessary dimensions Coordinates for collector and local street centers Coordinates for the structural axis intersection of the buildings
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- 41. 3D of siteblocks
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- 45. 3D of siteblocks and their elements
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- 47. Communal open spacewithin a parcel