The document discusses redevelopment plans for an existing housing cooperative in Dharavi, Mumbai. It analyzes different redevelopment schemes up to a maximum permissible Floor Space Index (FSI) of 2.5. Scheme options include an L-shape, U-shape, and courtyard configuration up to 6 stories tall. Financing options include selling excess unused FSI to generate funds for redevelopment.

1. RANGTARANG COOPERATIVE HOUSING SOCIETY (PROPOSED) A SELF DEVELOPMENT PROJECT r'gtr'g ko–A-eprei$v sosay$I

2. HISTORY OF THE CHAWL MIXED USE: 17 RESIDENTIAL UNITS 6 COMMERCIAL 3 RETAIL STARTED AS 1-STOREY SINGLE ROOM UNITS WITH SHARED TOILETS. NOW MOSTLY 2-STOREY UNITS. cal ka šithas "–

3. PEOPLE OF THE CHAWL 3 RD GENERATION TENANTS OF THE CHAWL TYPICAL HOUSEHOLD SIZE: 7 PEOPLE MULTIPLE FAMILIES LIVE IN THE SAME HOUSEHOLD AVERAGE UNIT SIZE: 280 SF MOST UNITS HAVE TOLIETS ADDED Caal kee rihvasI

4. BUILDINGS AS A RECORD OF FAMILY HISTORY šmart – pairvairk šithas

5. OPEN SPACE ACCOMMODATE EXPANSION AND COMMUNAL ACTIVITIES HOUSE HOLD EXPANSION %ulI jgh ka sa'Sk****itk kayR tqa pairvairk ivStar ke ilE £pyog

6. EXISTING SITE INFORMATION TOTAL SITE LOT AREA: 8,160 SF BUILDING FOOTPRINT: 5,877 SF (73% LOT COVERAGE) OPEN SPACE: 2,283 SF (27% LOT COVERAGE) £plB/ saš$ kI jankarI

7. EXISTING SITE INFORMATION TOTAL FLOOR AREA: 10,109 SF GROUND FLOOR: 5,877 SF SECOND FLOOR: 2,283 SF £plB/ saš$ kI jankarI

8. EXISTING SITE INFORMATION EXISTING FSI: 10,109 SF (BUILDING) / 8,160 SF (SITE ) = 1.26 DHARAVI MAIN ROAD STREET HOUSING UNITS STORES £plB/ saš$ kI jankarI

9. EXISTING FSI: 1.26 IDEAL UNITS SIZES FOR THE 17 FAMILIES: 17 pirvaro' ke ilE AadXRa jgh 14 FAMILIES @ 743 SF = 10,402 SF 3 FAMILIES @ 1,000 SF = 3,000 SF TOTAL = 13,402 SF FSI REQUIRED FOR IDEAL UNIT SIZES: AadXRa jgh ke ilE jårI 13,402 SF / 8,160 SF = 1.65 FSI MASSING 1.65 FSI IDEAL

10. IDEAL : 1.65 FSI OR 13,402 SF TOTAL BUILDING SF FSI 1.3 yojna : TOTAL DEVELOPABLE AREA: 1.3 X 8,160 SF = 10,608 SF 10,608 SF / 17 FAMILIES = 624 SF PER FAMILY - 119 SF / UNIT BELOW THE IDEAL SIZES  ( AadXRa jgh se km ) 1.3 FSI FSI MASSING 1.65 FSI IDEAL

11. IDEAL : 1.65 FSI OR 13,402 SF TOTAL BUILDING SF FSI 2.0 SCHEME: TOTAL DEVELOPABLE AREA: 2.0 X 8,160 SF = 16,320 SF 16,320 SF – 13,402 SF = 2,918 SF + 0.35 FSI OR 2,918 SF EXTRA OF BUILDING SF FOR DEVELOPER CAN RENT OUT TO GENERATE INCOME 2.0 FSI FSI MASSING 1.65 FSI IDEAL

12. IDEAL : 1.64 FSI OR 13,402 SF TOTAL BUILDING SF FSI 2.0 SCHEME: BUT 2,918 SF EXTRA WOULD NOT ATTRACT A DEVELOPER THEREFORE SELF-FINANCE MIGHT BE REQUIRED + 0.35 FSI OR 2,918 SF EXTRA OF BUILDING SF FOR DEVELOPER CAN RENT OUT TO GENERATE INCOME 2.0 FSI FSI MASSING 1.65 FSI IDEAL GENERATE RENT OR BIGGER UNITS

13. REDEVELOPMENT LAW 33/7 33/9 : CESSED STRUCTURES BUILT BEFORE 1940 RECEIVE 50% INCENTIVE ON REHOUSED AREA: REQUIRED FSI TO HOUSE EXISTING FAMILES: 1.65 50% OF 1.65 = 0.8 FSI TOTAL ALLLOWABLE 2.5 FSI = 1.65 FSI + .8 FSI = 2.45  2.50 FSI BUT, RANGTARANG COOPERATIVE HOUSING SOCIETY IS ENTITILED TO 2.5 FSI !

14. 2.5 FSI FINANCING SCHEME SELLING EXTRA FSI

15. 2.5 FSI FINANCING SCHEME SELLING EXTRA FSI +.35 FSI TO BUILD ON SITE

16. 2.5 FSI FINANCING SCHEME SELLING EXTRA FSI +.5 FSI AIR-RIGHT TO SELL +.35 FSI TO BUILD ON SITE

17. 2.5 FSI FINANCING SCHEME SELLING EXTRA FSI + TOTAL 0.85 FSI (6,936 SF) TOTAL INCENTIVE TO SELL  +.5 FSI AIR-RIGHT TO SELL .35 FSI ON SITE

18. 2.5 FSI FINANCING SCHEME SELLING EXTRA FSI OPTION 1: SELL .85 FSI (6,936 SF) OPTION 2 - 50/50: SELL 1.25 FSI (10,200 SF) 555 SF / UNIT 753 SF / UNIT

19. L – SHAPE SCHEME FSI: 1.65 3 – 4 STOREYS FSI: 2.0 5 – 6 STOREYS FSI: 4.0 9 STOREYS GROUND TYPICAL TOP COMMERCIAL RESIDENTIAL POTENTIAL DHARAVI MAIN ROAD

20. GROUND TYPICAL COMMERCIAL RESIDENTIAL POTENTIAL FSI: 1.65 2 STOREYS FSI: 2.0 3 STOREYS FSI: 4.0 6 STOREYS U – SHAPE SCHEME DHARAVI MAIN ROAD

21. FSI: 1.65 2 STOREYS FSI: 2.0 3 STOREYS FSI: 4.0 6 STOREYS GROUND TYPICAL F – SHAPE SCHEME DHARAVI MAIN ROAD

22. PLOT AREA: 758 SQ. M. (8160 SQ. FT.) COURTYARD 99.55 SQ.M SIDE OPEN SPACES 165.75 SQ. M TOTAL OPEN SPACE 265.3 SQ.M (35%) GROUND COVERAGE 492.7 SQ. M (65%) COURTYARD SCHEME 1.65 IS SHOWN

23. COURTYARD SCHEME

24. COURTYARD SCHEME - GROUND

25. COURTYARD SCHEME - FIRST

26. COURTYARD SCHEME - SECOND

27. COURTYARD SCHEME - THIRD

28. ELEVATION DHARAVI MAIN ROAD

29. VIEW FROM STREET DHARAVI MAIN ROAD

30. VIEW FROM GALLERY