Site Analysis

1.  SITE ANALYSIS-
services
accessibility
drainage &sewage
water supply(macro level)
Submitted by:
Devika Soni
Harpreet
Mehar
Minal Goyal
Shantanu Aditya
Vipul

2. Accessibility
 The nearest Delhi Metro stations are at Chhatarpur, which is situated
on Andheria More and is on the Yellow Line of the Delhi Metro and
Aerocity, which is situated on Mahipalpur Chowk and is on the
Orange Line of the Delhi Metro.

3. PRIMARY, SECONDARY & TERTIARY ROADS

4. Chhattarpur
Metro Station
VASANT KUNJ AREA
site

7.  Primary Road
 Secondary
Road
ROAD CONNECTIVITY

8. Site plan

9. Vasant Valley School
Indian Spinal Injuries Centre
SURROUNDINGS
SITE

10. Drainage
 Vasant Kunj is situated in the South West district of Delhi.
 It is situated near Najafgarh.
 The drainage system of the South West district mainly
relies on the Najafgarh Drain.

11. Drainage system in Delhi
The floods of the years of 1924, 1947, 1955, 1956, 1967, 1971, 1975, 1976, 1978 are
the main examples of the flooding in River Yamuna when the normal lives of the
residents of Delhi were either disturbed or threatened, badly

13.  As highlighted in the map, the drainage
system is dependent on the Bijwason Drain,
which is connected to the Najafgarh Drain

14. site

15. site

16. I. SUB SURFACE GEOLOGY
The Vasant Kunj area the first Layer of clay and kankar extends to depth of 12m bgl.
This is followed by layer of kankar and silt from 12 to 25m below ground level.
This is again underlain by layer of clay and kankar which extends even beyond 40m bgl.
VASANT KUNJ
II. WATER LEVEL
 A comparative study of water level map of 1960 and
2002 shows in Vasant Kunj the water level which was at 5
to 10m below ground level has gone down to 20 to 30 mts
below ground water level .

17. site
site

19. SIDE DRAIN
 The function of the side drains (or ditches) is to
collect water from the carriageway and
surrounding areas and lead it to an exit point
where it can be safely discharged.

20. MITRE DRAINS
 The mitre drains (or off-shoot drains) lead water away from the side
ditches to lower areas.
 By installing mitre drains at frequent intervals, it is possible to reduce
the risk of both soil erosion and silting

22. IDEAL DRAINAGE SYSTEM
Drainage systems
 A building shall be provided with such a drainage system as may be necessary for the
hygienic and adequate disposal of foul water from the building
 A building shall be provided with such a drainage system as may be necessary for the
adequate disposal of surface water from the building
 No part of a drainage system conveying foul water shall be connected to a sewer
reserved for surface water and no part of a drainage system conveying surface water
shall be connected to a sewer reserved for foul water.
Septic tanks
 A septic tank shall be -
a) of adequate capacity and so constructed that it is impermeable to liquids;
b) adequately ventilated