For this urban housing studio, our area of study is Shaktinagar,
THE TULU NADU Entry Entry
Bikarnakatte junction(3.3 kms towards site) Kulshekara junction(2.4 kms towards site)
SHAKTINAGAR, MANGALOREಅಂಗಣ INTRODUCTION TO SITE SAIDEEPA NU16UAR029 I SEMESTER 08 I NITTE INSTITUTE OF ARCHITECTURE URBAN HOUSING STUDIO SHAKTINAGAR, MANGALORE
ACCESS FROM HIGHWAY
THE TULU NADU
Mangalore is the chief city of Tulu Nadu
• SITE • COLONYNAGARRAJIV
Tulu nadu consists of two districts: Dakshina kannada and Udupi districts Once upon a time, Dakshina Kannada was a vast district with eight taluks From August 1997, this was bifurcated into Dakshina Kannada and Udupi districts. The Dakshina Kannada district presently consists of five taluks, namely, Mangalore, Bantwala, Putturu, Sullia, and Belthangady taluks The language spoken in the region is called Tulu and hence the name Tulu nadu. Tulu nadu is one of the most enchanting places to travel Though known for its religious places of worship, the place is blessed with green fields, waterfalls, beautiful beaches and with rich variety of flora and fauna
ACCESS FROM INTERNAL MAIN ROAD
SHAKTHINAGAR is situated ideally atop a group of hills overlooking the thick surrounding vegetation and green fields and the distant Arabian sea, away from the din and bustle of
SHAKTHINAGAR
The site can be accessed through the primary route, the shaktinagar main road i e , linked with the Solapur Mangalore highway and the Mangalore vamanjoor road, at the junctions namely bikarnakatte junction and kulshekara junction respectively RAJIV COLONYNAGAR ACCESS TO SITE 1. 2. 1. Access Road on the west boundary of the site 2. Access Road on the south boundary of the site 2VIEWVIEW 1. The secondary route to site is the Rajiv nagar colony road .e., linked with the shaktinagar main road at the cordel bus stop junction SITE IMAGE RAJEEVNAGARCOLONY PROPOSEDSITE CONTEXT SECTION AA’ ALONG THE SITE 95+ m 75+ m AA ’ TOTALSITEAREA 33,197SQ.M(8.2ACRES) ANALYSIS)TOTALBUILDABLEAREA(W.R.TSLOPE 20,155SQ.M SLOPETOTALNON-BUILDABLEAREA(W.R.TANALYSIS) 13,042SQ.M EXISTINGROADWIDTH 4.0M shaktinagarViewofRajivnagarcolonyfrommainroad The site is a hillock located in the south of Rajeev nagar colony which is located at the south east of shaktinagar. Total site area of 33,197 square meters.
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an industrial city, yet linked with it by a motor able road and communication system. VillageName : Padavu, Mangalore CityName : Mangalore District : Dakshin Kannada State : Karnataka Timezone: IST (UTC+5:30) Elevation/Altitude: 24 meters. Above Sea level
SHAKTINAGAR, MANGALORE(ANGANA)
SITE LOCATION
SHAKTHINAGAR
SITE SITE
MAPSHAKTHINAGAROFDAKSHINAKANNADADISTRICT
SITE
ventilation
for
remain
By
and become
allows rooms
Rajiv nagar colony is a clustered and a linearly arranged settlement tucked away on the hillock of shaktinagar with around three hundred houses The colony started in 2000s
the
activities These
• avoiding direct sunlight, the building to cool without need for mechanical
RAJIVCOLONYNAGAR
BUILDING HEIGHT TYPOLOGY Typology01 Typology02 Typology03 4M 3M SHAKTINAGAR, MANGALOREಅಂಗಣ NEIGHBOURHOOD STUDYBENEFICIAIRES FOR THE PROJECT SAIDEEPA NU16UAR029 I SEMESTER 08 I NITTE INSTITUTE OF ARCHITECTURE URBAN HOUSING STUDIO SHAKTINAGAR, MANGALORE SHAKTINAGAR, MANGALOREಅಂಗಣ (ANGANA) IMMEDIATE NEIGHBOURHOOD- RAJIV NAGAR COLONY G G+1 G+2 84G% ABOVEG+116% ELEVATION AA’ ALONG THE IMMEDIATE NEIGHBOURHOOD TYPOLOGYTYPOLOGY0103 TYPOLOGY03AA’ localManyofthetypicalfeaturesofthearchitectureofthestructuresinthesitearedirectlylinkedtotheclimateandculture. • Pitched clay roofs to protect from the monsoon rains • Covered exterior verandas protect from the scorching sun and provide a cooling spot during rainy season • Use of locally sourced laterite stone blocks are the most suitable material as it is strong, hard and highly resistant to moisture • Lime plaster finish is again locally sourced BUILDING FEATURES WITH RESPECT TO CLIMATE 1 For effective sun shading and to keep out the rain using large eaves, roof overhangs, verandas etc.; 2 Raising the structure above ground by a meter (using a plinth) to avoid the house getting invaded by critters or by floods during the monsoon 5 Small windows/ openings at low levels, inlets cool air into the house 3 Material used for Usingconstructionlocally available resources e laterite stones, Mangalore roof tiles and timber etc 4 Large operable horizontal louvers windows: The entire building on both the north and south sides is equipped with operable horizontal louvers that protect from sunlight, wind and rain while allowing for natural ventilation
The settlement in Rajiv nagar colony has an elaborate hierarchy of house extensions, that is space in front of their homes which assumes semi private to private character with spill over of domestic extensions offer variations in street forms, integrates houses with streets climatically and culturally important spaces daily chores.
OCCUPANCY IN THE IMMEDIATE NEIGHBOURHOOD
OCCUPATIONHOUSINGTYPOLOGYW.R.T (SQ.M)CARPETAREA
SPACE REQUIREMENT COMPARSION
SHAKTINAGAR, MANGALORE(ANGANA)
These settlements were not just a living space to the residents but also a place for working A wide range of house based income generative activities get undertaken in most of the houses These activities range from production of beedis and batthis, tailoring, preparation of eatables, removal of shells from cashews for sale at the factory that is being bought from the near by local factory
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1 COOLIE WORKER 21.05
4 GENERAL STORE 35.68
EXISTING RESIDENTIAL UNIT CARPET AREA W R T OCCUPANTS
5 BEEDI WORKER 29.5
From this table, it is demonstrated that the existing units in the neighborhood do not fulfill the ideal habitable space requirements. Hence it is our challenge that in our design we satisfy the space requirements necessity with respect to the occupants and making it sensitive to their lifestyle and daily needs Under Ashraya scheme , the residents of Rajiv nagar were given plots of size 1.5cents. With addition to the space requirement issue the colony is poorly maintained with lack of basic services and amenities, thus making it inhabitable environment
The people residing in this area mainly consist of the skilled and unskilled laborers who are the daily wage earners For these sections, there is no specific travelling or conveyance issues, as their place of work is not fixed But, there even is a chunk of the population who had their places of work around the city. These sections spend around more than Rs 500 a month as travelling charges So the residents staying on the ground floor opened up shops in their houses As they converted a part of the living space into the shops, many of them are dissatisfied with the size of the tenements
Cashew labourers homes LIVE AND EARN SCENARIO Saroja, does 5 kg 30/Earnsday.perRs.perkg Latha, cook at anganwadi in the day time. Cashew labour in the evening for extra income. Space occupied in the living room for their work, 1.6 M X 1.2 M SHAKTINAGAR, MANGALOREಅಂಗಣ SAIDEEPA NU16UAR029 I SEMESTER 08 I NITTE INSTITUTE OF ARCHITECTURE URBAN HOUSING STUDIO SHAKTINAGAR, MANGALORE CARPENTERBEEDILABOURERCOOLIE36%WORKER4%2% CASHEW16%LABOURER REAL ESTATE 2% RICKSHAW DRIVER 12% PAINTER 2% DRIVERSWEEPER7%TAILOR4% 2% OFFICE EMPLOYEE 2% BATTI MAKERHOUSE2% MAID 8% COOK 1%
TYPOLOGY
OF OCCUPANTS IN THE NEIGHBOURHOOD KITCHEN PRAYER WORKSPACELIVINGROOM/ WORKSPACEJAGALI/ SECTION AA ’ OF CASHEW LABOURERS HOMES LIVE AND EARN SCENARIO PLAN OF A HOUSE WITH FAMILY OF 15 MEMBERS Living room/ sleeping unit Dining/ sleeping unit Storage unitBath/Kitchenwashing TYPE 01 SECTION OF CONSTRUCTION LABOURERS HOMES LIVINGROOM/ DINING AREA BEDROOMJAGALI HOUSING TYPOLOGIES IN THE SITE CONTEXT TYPE 02 TYPE 03 Living workspaceroom/KitchenBedroom Toilet Prayer PLAN OF CASHEW LABOURERS HOMES- LIVE AND EARN SCENARIO A A’
NEIGHBOURHOOD STUDYBENEFICIAIRES FOR THE PROJECT
2 CASHEW LABOURER 23.49
Income: From the table it is seen that in most of the cases the monthly family income is within Rs 5000 Thus, it is evident that thisschemetrulycaterstotheEconomicallyWeakerSections.
6 BATTI MAKERS 24.96
3 TAILOR 30.25
SL.NO
Pucca drainage lines in every street and connected to the city drainage system
One of the key elements of design was a hierarchy of spaces that included small courtyards to shared by families, each of sectors, playing field
2. Proposed arrangement of service slots provides toilets at back while connecting 18 toilets to one manhole and sewage lines only on alternative streets
ASPECTS ARANYA HOUSING, INDORE KARIMADONTRIVANDRUMCOLONY,
The number of housing units to be provided is 560 with average size 40 sqm
• The road layout is basically a network of 2m wide pathways connecting the units and surrounding the residential blocks on all four sides, since the entrance to various units is from all four sides of the blocks
Below 10% of the site
As you walk through this residential
SHAKTINAGAR, MANGALOREಅಂಗಣ APPROACH SAIDEEPA NU16UAR029 I SEMESTER 08 I NITTE INSTITUTE OF ARCHITECTURE URBAN HOUSING STUDIO SHAKTINAGAR, MANGALORE
Internal roads of 6 meters width
PROJECT INTRODUCTION
the settlement’s six
LANDSCAPING
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you will be treated to the purple, white, pink and yellow leaves of the bougainvillea that runs all around •
▪
The project has made an attempt to demonstrate an approach to integrated development creating a holistic environment that is been rooted by social, economical and cultural aspects of the site location and in favor to the way of life of the inhabitant
• colony, There are at least 800 trees here and individual gardens, making it one of the most wooded and green colonies in the city
RAJIV COLONYNAGARSITE HOUSING IN INDIA Low rise dwellings to maintain contact with the ground Mix of various economic background groups for healthy society and community Northinteractionsouth orientation of houses for shading Provide various types of dwellings to offer choices of selection, preferences and affordability of various range of user groups SITE ORGANISATION i. For low rise high density housing ii. Exploring flexibility and incrementation OPEN SPACES Trees between the building units creates an balanceenvironmental Open spaces to be equally distributed throughout the settlement for better interaction and socializing activities i. For low rise high density housing ii. Exploring flexibility and incrementation CLUSTERING AND GROUPING Sharing walls, stacking units to reduce solar exposureClustersbetweencommonhavingspaceseachother, for outdoor activity Inner courtyards within cluster to allow air ventilation Terraces to be accessible, and usable to multipurpose spaces SERVICES AND AMENITIES Make the sewage system adaptable to alternative treatment/ disposal method Provision for social activities with essential amenities DESIGN CONCEPT PRINCIPLES TO BE CONSIDERED W.R.T THE REQUIREMENTS OF THE EXISTING SETTLEMENTS: ENVIRONMENTHEALTHY PHYSICAL ASPECT Exploring local materials and techniques to make it more harnessUsePersonalizationaffordableofspaceofsitetopographytothegroundwatertable ECONOMICAL ASPECT Material maintenanceand SOCIAL ASPECT To promote interactive role for residents to engage in different kinds of social activities DRAINAGESYSTEM PUBLICSPACE CRAMPEDSPACES WATER SUPPLY ELECTRICITY ISSUES→ CHALLENGES
three to four
open
DRAINAGE
to serve the entire development
Septic tanks are provided for each group of twenty houses, and electricity and water are available throughout
area is been used for green spaces
▪
PATHWAYSROAD/PROVIDED
▪
2. Pedestrian access in the form of informal interlinked open spaces draws people inwardly
WATER SUPPLY
Pucca drainage lines in every street and connected to the city drainage system
The rectilinear site measures area of 33,197 square meters (8 2 acres) and is designed on the idea of site and services basis, to initially accommodate a total population of 400 from the Rajeev nagar colony in 100 dwellings, where majority belong to the economically weaker section
To encourage the residents to play an interactive role in the society by involving themselves in doing different kinds of activities
• The vehicular entry is restricted to the main road so as to ensure pedestrianization and safety of children
JAL VAYU BANGALOREVIHAR,
1. Housing typology 1 2 3 4 BHK 2. Area ranging from 65 sq m to 185 sq m
1. Residential clusters of majorly 4 types of housing group e EWG, LIG, MIG and HIG 2. Plot area ranging from 35 sq m to 474 sq m
Basic plumbing is provided in each flat, along with rainwater harvesting tanks and overhead tanks
1. The conventional method of placing toilet in the front, manages to connect 8 toilets to one manhole with sewage line on every street
▪ To create a self sustaining neighbourhood with substantial positive effect on both residents and the surrounding community with respect to incrementality and affordability.
/ OPENSPACESGREEN
VISION OF THE PROJECT
The design intends to uplift the residents, helps to strengthen social connection and enhance a sense of safety and belongings.
be
larger green spaces for
Maintaining a consistency in the designing of the housing units with respect to their lifestyle by exploring the local construction materials and techniques and the spatial organisation to promote personalization in the proposed units
1. Water supply through the BWSSB and the borewells dug 2. Provision of rain water harvesting given
SHAKTINAGAR, MANGALORE(ANGANA)
Doshi’s
and a central
CASE STUDY COMPARATIVE ANALYSIS
1. Motorized vehicles to roads 4 5 meters to 1 5 meters wide
HOUSING
from entrance 1,2 and 5 Entrance 1 and 2 lead towards a common drop off point and then draws the traffic back outwards to external perimeter main road Entrance 5 is for those who wish to access the north parking lot
COMMUNITY LEVEL
To promote community feel and mutual interdependence, various occupational groups are bought together at the community plaza that functions as an agglomeration of co working space, neighborhood library and commercial shops
CLUSTER AND DWELLING LEVEL
While the pedestrian traffic on informal pathways, step pathways and open space network flows in such that they are clearly and safely segregated from vehicular movements
Vehicularsettlementaccess
At cluster level, each cluster opens up to the courtyards that shall encourage social interaction and support the way of life of the user groups Each dwelling on the ground floor are incorporated with “jaagalis” that form a semi private interaction space
For identity, access equity and cohesive functioning the commercial, community and amenities required for all are located in the south of the settlement which makes it accessible to the contextual neighboring communities in walking distance as well
ENTRANCE1ENTRANCE2 ENTRANCE3 ENTRANCE4 ENTRANCE5 • RAJIVNAGARCOLONY 1 2 3 4 5 6 6 6 8 SHAKTINAGAR, MANGALOREಅಂಗಣ MASTER PLAN SAIDEEPA NU16UAR029 I SEMESTER 08 I NITTE INSTITUTE OF ARCHITECTURE URBAN HOUSING STUDIO SHAKTINAGAR, MANGALORE SHAKTINAGAR, MANGALOREಅಂಗಣ (ANGANA) AREA PROGRAMME Local street adjacent to the west & south boundary of the site. Vehicular access Pedestrian pathways/ step pathways Under ground rwh tanks Bio sewage treatment plant Stone paved green pedestrian pathways LEGEND NOSL. LANDUSE AREA IN SQ.M 1 COMMUNITY PLAZA 740 2 PARK 3111.5 3 RAIN GARDEN POND 460 4 URBAN FARMING 671.6 5 MAIN COURTYARD 400 6 PARKING 2445.7 COURTYARDS WITHIN THE CLUSTERS 175.2 HOUSING UNITS 3,864 8 BIO STP PLANT 1086.3 OCCUPANCY FAMILIESNO.OF TOTAL 60 SQ.M 80 SQ.M 75 SQ.M 21 13 26 13 3 26 78 13 4 9 4 27 108 11 10 6 5 25 125 9 10 6 6 8 48 5 3 13121110987 14 15 1 15 1 100 400 53 24 24 BENEFECIARIES MASTER PLAN
Topography of the site plays an important role planning of open spaces to maximize the use of natural features of the site and minimize the cut and fill of land The children’s park have a concept of playing on the topography by incorporating a embankment slide that defines nature of the site topography Trees in between the building units creates an environmental balance In this design, it is made sure to incorporate the current vegetation in design, both in community spaces as well as housing units
The proposed settlement is conceived as an agglomeration of the housing units, community plaza, urban farming and basic neighborhood amenities in appropriate quantities to sustain community life
Amenities are well integrated with open spaces to allow overlapping use all throughout the day Open spaces in terms of courtyards are interlined to form a pedestrianized network connecting the whole
It is a low rise high density housing, where the end user is anonyms and is a challenge to offer choices of form of flexibility of design
In this stage, the envisaged built form of the housing units are essentially a low rise high density development the built form echoes the traditional fabric of the neighborhood with continuity of built edge, shared walls, favorable microclimate, house form variations and culturally appropriate settings.
SHAKTINAGAR, MANGALOREಅಂಗಣ EVOLUTION OF MASTER PLAN SAIDEEPA NU16UAR029 I SEMESTER 08 I NITTE INSTITUTE OF ARCHITECTURE URBAN HOUSING STUDIO SHAKTINAGAR, MANGALORE SHAKTINAGAR, MANGALOREಅಂಗಣ (ANGANA) STAGES OF EVOLUTION- MASTER PLAN STAGE 01 STAGE 02 STAGE 03 ENTRANCE1ENTRANCE2 ENTRANCE3 ENTRANCE4 ENTRANCE5 COMMUNITYPLAZA HOUSINGUNITS PARK POND URBANFARMING PARKING PARKINGPARKING
STAGE02
This is the initial plan that follows a hybrid housing system i e , “cluster housing” which refers to a group of housing units, arranged around a communal space. The arrangement showed no concern for open space hierarchy, circulation system, climatic orientation or the built form
The later and final stage of development with defined hierarchy of spaces and a gradient from public to private regions within the community level
STAGE03
STAGE01
The initial plan re organized with distributed open spaces, provision for social activities and essential basic amenities i e , accessible by neighboring residents as well Housing units placed distant from the communal space such that a sense of privacy is maintained
SHAKTINAGAR, MANGALOREಅಂಗಣ SAIDEEPA NU16UAR029 I SEMESTER 08 I NITTE INSTITUTE OF ARCHITECTURE URBAN HOUSING STUDIO SHAKTINAGAR, MANGALORE SHAKTINAGAR, MANGALOREಅಂಗಣ (ANGANA) MASTER PLAN WITH NEIGHBOURHOOD (1 KILOMETER RADIUS) SCALE 1 1500 SITE • RAJIVCOLONYNAGAR • SRI GOPALAKRISHNATEMPLE • RAMAMISSIONSHAKTHI
SHAKTINAGAR, MANGALOREಅಂಗಣ SAIDEEPA NU16UAR029 I SEMESTER 08 I NITTE INSTITUTE OF ARCHITECTURE URBAN HOUSING STUDIO SHAKTINAGAR, MANGALORE SHAKTINAGAR, MANGALOREಅಂಗಣ (ANGANA) STREET SECTIONS DETAIL AT A PEDESTRIAN ROUTE G.L LVLLVLLVLLVLLVL+3.13M+2.6M+2.8M+2.6M+2.8MLVL+4.5M SCALE 1:100 ROAD HIERARCHY Local street adjacent to the west & south boundary of the site. Existing width of 4 m and 5.5 m on west and south respectively Given, proposed width of 6&12meters Vehicular access into the proposed site i.e., very organic in nature and the hierarchy in widthoftheroadvariesfrom4 metersto7meters Pedestrian pathways/ step pathways in the form of rectilinear paths that is interlinked with open spaces that draws people inwardly pedestrianThisWidthof4.8metersachievesaclearsafesegregationofvehicularandmovements. SECTION AT AA’ SECTION AT BB ’ ENTRANCEENTRANCE1 2 ENTRANCE 3ENTRANCE ENTRANCE4 5 COMMUNITY PLAZA HOUSING UNITS PARK POND URBAN FARMING PARKING PARKINGPARKING A ’ A DETAIL A The hierarchy of streets separated pedestrian and vehicular routes and a sequence of passages and open spaces, shaded by green tall existing trees with dense foliage, allows residents to go about their daily activities and develop a livelihood around their dwellings PARK COMMUNITY PLAZA VEHICULARVEHICULARSTREETSTREETVEHICULARSTREET 4M 6M6M PEDESTRIAN STREETS SHADED NATURALLY BY EXISTING TREES MAIN COURTYARD CLUSTER COURTYARD CLUSTER COURTYARD CLUSTER COURTYARD CLUSTER COURTYARD CLUSTER COURTYARD CLUSTER COURTYARD STONE PAVED PEDESTRIAN PATHWAYS SURROUNDING THE COURTYARDS. STREETSPEDESTRIAN STREETSPEDESTRIANPEDESTRIAN STREETS PEDESTRIAN STREETS The houses open up to the stone paved green pedestrian pathways i e , peripheral to the green courtyards Widthof1.2m
Therefore, the design focuses on the different types of open spaces between building units to create a new means of communication, and serve social needs, as well as achieve
Thesustainabilitydesignis
incorporated with variety of outdoor activities for different age groups, starting from courtyards shaded with heavy foliage of the existing trees, playground, seating areas in community gardens, semi open seating spaces with water body e , the rain garden
DETAIL AT A PARK SCALE 1:100 EMBANKMENT SLIDE SAND BOX SECTION AT DD’ RAIN GARDEN A SEMI OPEN COMMUNAL SPACE WITH WATER BODY SCALE 1:100DETAIL AT B COURTYARDCLUSTER LVLLVLLVLLVLLVL+3.13M+2.6M+2.8M+2.6M+2.8MLVL+4.5MG.L WELL SHADED COURTYARDS, NATURALLY BY EXISTING TREES GAZEBO BENCHESSEATINGIN GARDEN SECTION AT BB ’ PARK ENTRANCEENTRANCE1 2 ENTRANCE 3ENTRANCE ENTRANCE4 5 COMMUNITY PLAZA HOUSING UNITS PARK POND URBAN FARMING PARKING PARKINGPARKINGEE D’ D DETAIL A MAINCOURTYARDCLUSTERCOURTYARD COURTYARDCLUSTER COURTYARDCLUSTERCLUSTERCOURTYARD COURTYARDCLUSTERCLUSTERCOURTYARD DETAIL B
PARKINGHOUSING UNITHOUSING UNITHOUSING UNITHOUSING UNIT COURTYARD COURTYARDSTREETSTREETSTEP PATHWAYSTEP PATHWAY RAIN GARDEN GARDEN CONTEXTCONTEXT SECTIONROADMAINAT EE SHAKTINAGAR, MANGALOREಅಂಗಣ OPEN SPACES SAIDEEPA NU16UAR029 I SEMESTER 08 I NITTE INSTITUTE OF ARCHITECTURE URBAN HOUSING STUDIO SHAKTINAGAR, MANGALORE SHAKTINAGAR, MANGALOREಅಂಗಣ (ANGANA)
HIERARCHY OF OPEN SPACES
The residents in the existing neighborhood tend to socialize more often but the colony lacks of any such space that promotes socialization
COMMUNITY PLAZA
CO WORKING SPACE
These various occupants require a common space where they could sense a community feeling and have mutual interdependence with each other
A shared space ensures a distraction free environment and also lets them work from home
separate
SUMMER SUN 77 DEGREES WINTER SUN 30 DEGREES
laterite stones e , highly resistant to moisture, Mangalore roof tiles for passive cooling and timber etc.
For effective sun shading and to keep out the rain using large eaves, roof overhangs, verandas etc.; COMMERCIAL SHOPS CO WORKING SPACE SEAT WALL RETAINING WALL PLANTING SOIL A’ A
COURTYARD ENTRANCE SHAKTINAGAR, MANGALOREಅಂಗಣ BUILT INTERVENTION: COMMUNITY PLAZA SAIDEEPA NU16UAR029 I SEMESTER 08 I NITTE INSTITUTE OF ARCHITECTURE URBAN HOUSING STUDIO SHAKTINAGAR, MANGALORE SHAKTINAGAR, MANGALOREಅಂಗಣ (ANGANA) SECTION AT AA’ COMMUNITY PLAZA VEHICULARSTREET 6 M ENTRANCEENTRANCE1 2 ENTRANCE 3ENTRANCE ENTRANCE4 5 COMMUNITY PLAZA HOUSING UNITS PARK POND URBAN FARMING PARKING PARKINGPARKING
PLAN SCALE 1:125
Using locally available resources i e
To promote community feel and mutual interdependence, various occupational groups are bought together at the community plaza, that functions as an agglomeration of co working space, neighborhood library and commercial shops CO WORKING SPACE COMMERCIAL SHOPS RECEPTION LIBRARY MEETING ROOM ADMIN PANTRYSTOREROOM WASH ROOM DETAIL AT A DETAIL AT A DETAIL AT B DETAIL AT B COMMERCIAL SHOPSSEATING SPACE AROUND TREES CO WORKING SPACE A common working space that could be occupied by the neighboring residents as well Shops that could be rented out by locals to sell their goods of interest
USE OF TRADITIONAL PASSIVE DESIGN FEATURES
The residents in the existing neighborhood, utilized their homes as not just a living space to the residents but also a place for working A wide range of house based income generative activities get undertaken in most of the houses These activities range from production of beedis and batthis, tailoring, preparation of eatables, removal of shells from cashews for sale at the factory that is being bought from the near by local factory
Water tank size (in liters)= ¼ of the total annual demand= 4,927,500 liters
> PROPOSED STORM WATER DRAINS UNDER GROUND RWH TANKS 1 GRASS STONE PAVERS 2.CONCRETE PAVERS Permeation in: 2.
Distribution of RWH tanks based on the availability of space in the site= 25 no ground
Water tank size capacity is 4,927.5 cu.m
Theses 25 no s of RWH tanks shall be built as under
SECTION AT AA ’ SECTION AT BB’ SHAKTINAGAR, MANGALOREಅಂಗಣ SAIDEEPA NU16UAR029 I SEMESTER 08 I NITTE INSTITUTE OF ARCHITECTURE URBAN HOUSING STUDIO SHAKTINAGAR, MANGALORE SHAKTINAGAR, MANGALOREಅಂಗಣ (ANGANA) SERVICES: RAIN WATER HARVESTING CALCULATIONS AND IMPLEMENTATION OF TECHNIQUES FOR GROUND WATER RESTORATION 1 RAIN WATER HARVESTING CALCULATIONS AND IMPLEMENTATION OF TECHNIQUES FOR GROUND WATER RESTORATION RAINWATER CALCULATION (W.R.T RAINWATER COLLECTED FROM ROOFS) OCCUPANCY NO. FAMILIESOF TOTAL WATER REQUIREMENT PER HEAD PER DAY (IN LITRES) DEMAND IN LITRES PER DAY 2 13 26 135 3510 3 26 78 135 10530 4 27 108 135 14580 5 25 125 135 16875 6 8 48 135 6480 15 1 15 135 2025 54000 THE TOTAL DEMAND IN LITRES PER DAY = 54,000 LITRES THE TOTAL DEMAND IN LITRES PER MONTH = 1,674,000 LITRES AS PER NBC, REQUIRED AMOUNT OF WATER IN LITRES PER HEAD PER DAY IS = 135 LITRES THE TOTAL DEMAND IN LITRES PER YEAR = 19,710,000 LITRES MONTH RAIN FALL (IN MM) ROOF CAPTURED AREA (IN MM) RAIN CAPTURED (IN LITRES) PERREQUIREDWATERMONTH WATER DEMAND MET/ NOT MET JAN 4184 0 16,74,000 -1674000 FEB 4184 4184 16,74,000 -1669816 MAR 4184 16736 16,74,000 -1657264 APR 36 4184 150624 16,74,000 -1523376 MAY 211 4184 882824 16,74,000 -791176 JUN 999 4184 4179816 16,74,000 4012416 JUL 1143 4184 4782312 16,74,000 3108312 AUG 771 4184 3225864 16,74,000 1551864 SEP 330 4184 1380720 16,74,000 -293280 OCT 195 4184 815880 16,74,000 -858120 NOV 75 4184 313800 16,74,000 -1360200 DEC 18 4184 75312 16,74,000 -1598688 ANNUAL RAINFALL 3783 15828072 2,00,88,000 TOTAL AMOUNT OF WATER REQUIRED IN THE MONTHS WITH LESS RAINFALL (LITRES) = -1,14,25,920 TOTAL EXCESS OF WATER IN RAINY SEASON THAT CAN BE STORED (LITRES)= 86,72,592 PROPOSEDSOURCEOFWATERSCHEME-WATERCYCLE SOURCES OF WATER SCHEME MCC MUNCIPALITY WATER SUPPLY/ LOCALITY BOREWELL RAINWATER FROM ANNUAL RAINWATERRAINFALLFROMROOFTOPSRAINWATER STORAGETANKS STORMWATERRUNOFF BIO SWALE FRESHFILTRATIONWATER FOR DOMESTIC PURPOSE FOR TOILET FLUSH WASTE WATER BIO IRRIGATIONSTP FILTERATION RAIN CONSTRUCTEDWITHGARDENWETLANDPOND COMMUNITY PLAZA HOUSING UNITS PARK RAIN GARDEN URBAN FARMING PARKING PARKING PARKING AA BB 4.5 X4.5 X4.5 METERS (20 NO.S) 9.0 X9.0 X9.0 METERS (5 NO.S) SAND FILTERATION UNIT RAINWATER COLLECTED FROM ROOF INLET PIPE OVERFLOWPIPE LOCKED SERVICE WAY PUMP WATER LINE FOR REUSE DETAIL OF RWH TANK POROUS VEHICULARASPHALTROUTE CONCRETE PAVERS EARTH SURFACEGRASS STONE PAVERS LATERITE STONE PAVEMENT &EXPOSED AGGREGATE CONCRETE
3 UTILIZATION OF POROUS PAVEMENT
Therefore, the proposed water tank dimension is 18 X 18 X 18 meters
water tanks (UGWT) The water stored in these tanks shall be utilized for irrigation, water for flush units and other miscellaneous purposes C ’ C RWH TANK RWH TANK OVER FLOW TO RAIN GARDEN RAINPONDGARDEN NATIVE PLANTS ADAPTED ON RAIN GARDEN BED WATER COLLECTED FROM RAIN FALL, STORM WATER SURFACE RUNOFF AND ROOF SURFACE RUNOFF SECTION AT CC RAIN GARDEN A SEMI WATERCOMMUNALOPENSPACEWITHBODY TERRACEDLAWN RWH TANK
Porous and permeable paving materials have several advantages: rainwater can be absorbed into the ground, supplementing the ground water and relieving the sewage system Porous pavements consist of porous material through which water can pass; permeable pavements contain or create open parts through which water can infiltrate All porous and partially open materials are very suitable for these pavements WATER CATCHMENT SOURCE: RAIN GARDEN
Terraced rain garden step down of this rectilinear waterbody courtyard as they act as the primary filtration mechanism before the wastewater is utilized.
Reed bed systems are an effective, sustainable and low maintenance method of sewage treatment. While aesthetically pleasing to the eye, it requires no electricity and, once matured, provides an ecological habitat for a wide range of species.
PROPOSED MANHOLES
BIO
The process proposed for this sewage treatment system follows:
PROPOSED SEWAGE PIPE LINE TO BIO BLACKDIGESTERAND GREY WATER BAR SCREEN CHAMBER 2.0M X 1.25M X 1.0MEQUALIZATION TANK 4.5M X 4.5M X 3.0M BIO REACTOR 5.5M X 5.5M X 3.5M SLUDGE HOLDING TANK 2.0M X 2.0M X 3.5M
WATER
SHAKTINAGAR, MANGALOREಅಂಗಣ SAIDEEPA NU16UAR029 I SEMESTER 08 I NITTE INSTITUTE OF ARCHITECTURE URBAN HOUSING STUDIO SHAKTINAGAR, MANGALORE SHAKTINAGAR, MANGALOREಅಂಗಣ (ANGANA) SERVICES: BIO- SEWAGE TREATMENT PLANT BIO- SEWAGE TREATMENT PLANT COMMUNITY PLAZA HOUSING UNITS PARK RAIN GARDEN URBAN FARMING PARKING PARKINGPARKING LEGEND 1. BAR SCREEN CHAMBER 2. EQUALIZATION TANK 3. BIO REACTOR 4. SLUDGE HOLDING TANK 5. REED BED BIOSEWAGETREATMENTPLANT
FLOWS THROUGH THE REED BED BACTERIA IN THE GRAVEL/ ROOT SYSTEMS BREAKS DOWN & DIGESTS THE SEWAGE IN THE EFFLUENT CONTROL CHAMBER MAINTAINS THE WATER LEVEL IN THE REED BED FREE DRAINING CLEAN WATER OUTLET TOWARDS THE URBAN FARM
GREY
PLANT PROPOSED SEWAGE PIPE LINE TO BIO- DIGESTER BLACK
2. A settling phase follows to allow biological solids settle A consortium of Anaerobic Microbial Inoculum (AMI) has been formulated and adopted to work at temperature as low as 52°C to 50°C This is the component which acts as inoculums (seed material) to the bio digester and converts the organic waste into biogas and carbon dioxide The anaerobic process inactivates the pathogens responsible for water borne diseases. The optimum temperature is maintained by microbial heat, insulation of the reactor.
4. Excess sludge from the reactor is pumped out periodically to the sludge holding tank, which could be used as manure for farming
1. The reactor is allowed to fill with raw wastewater The filling phase is divided into stages that include aeration to reduce the Biological Oxygen Demand (BOD) and to nitrify ammonia and then mixing without aeration to promote denitrification ( removal of nitrogen)
UNDER GROUND RWH TANKS SEWAGE TREATMENT AND WATER
3. The Outlet from bio digester is directly fed into the Reed Bed System, the final effluent is clear clean water