Centre for Earth Science Studies,

CZMP of Mira Municipal Corporation in 1:25000 scale

1. Introduction

The preparation of the CZMP for Mira Bhayandar Municipal Corporation has been undertaken as part of the CZMP preparation for the coastal zone of and Sindhudurg districts. The approach and methodology followed are the same for all the Municipal Corporations, Municipal Councils and rural areas in the above districts.

The damages to the coastal zone and the impact of coastal hazards to communities and properties, to a certain extent, can be controlled by regulating high impact activities in the coastal zone. It was with this objective the Coastal Regulation Zone (CRZ) Notification (MoEF, 2011; 1991) was introduced in the country.

1. 1 Coastal Zone Management Plans

The CRZ provides a spatial planning framework for Coastal Zone Management Plans which provide setbacks around sensitive eco-zones restricting development and other activities close to it. Setbacks require specific reference lines and boundaries for its meaningful implementation. The High Tide Line (HTL) forms the cardinal reference line for determining the setbacks for CRZ. The 100, 200 and 500m CRZ lines landward from the HTL are the landward setback lines. The Low Tide Line (LTL) and the Territorial water boundary (12 NM) form the setback lines towards the sea. The Coastal Zone Management Plans are prepared in 2 scales:

1. CZMP consisting of CRZ maps in 1:25000 scale with Survey of toposheets as base maps

2. CZMP consisting of CRZ maps in 1:4000 scale with cadastral maps as base maps

The major work components are:

i. Generation of data in 1:4000 scale on HTL, LTL and eco-morphological systems relevant for CRZ

ii. Demarcation of HTL, LTL, ecosystems and morphology relevant for CRZ in 1:25,000 iii. Demarcation of HTL, LTL, ecosystems and morphology relevant for CRZ in 1:4,000 scale. iv. Preparation of CZMP maps consisting of CRZ maps in 1:25000 scale

v. Preparation of Local level CZMP maps in 1:4000 cadastral scale.

The CZM/ CRZ maps in 1:25000 scale with Survey of toposheets as base maps which are required for policy decisions. These are to be submitted to MoEF, Govt of for approval after stakeholder/ 1 CZMP of Mira Bhayandar Municipal Corporation in 1:25000 National Centre for Earth Science Studies, Thiruvananthapuram – 11

public consultations. The local level CRZ/ CZMP are prepared in 1:4000 with cadastral base maps and based on the approved CZMP. Local level data in cadastral scale was generated initially which is being used for preparing the 1;25000 CZMP on toposheet base maps. The same is used for local level CRZ/CZMP maps.

1.2 CZMP in1:25000 scale

The present study and report provide the CZMP in 1:25000 scale.

2. High Tide Line

Different tide levels like Mean High Water Springs, Mean Low Water Springs, Lowest Astronomical Tide, etc are defined and successfully used for navigational purposes and sea surveying. The High Tide Level is dependent on lunar cycles. It is normally taken as the water level at which the high tide intersects with the vertical plane.

The above definition is not in commensurate with the objectives of demarcating the HTL which is to regulate the activities on the land. The experience of Naval Hydrographer while demarcating the HTL in Goa way back in 1992-93 brought out the limitations in assigning the usual definitions for the HTL (Menon, 1993). The HTL demarcated in this case for Goa was found to be in the sea during the next monsoon.

A functional HTL is defined in the CRZ notification with the sole objective of protecting a given stretch of coastal strip from environmental degradation. Hence an approach different from the ones followed for navigational purpose, is necessary for demarcating HTL, in tune with the definition given in the Notification.

The HTL is defined ‘for the purpose of the notification’ as “the line on the land upto which the highest waterline reaches during the spring tide” which is different from the well known and widely accepted definition of High Tide Level. The above definition of HTL takes into consideration not only the level of inundation due to maximum tide (spring tide) but also the wave set up (having a seasonal periodicity). The sea level thus formed due to the combined effect of spring tide and wave set up gives the line of maximum reach of water on the land.

There is a similarity between the HTL thus defined and the High Water Line (HWL) given in Survey of India (SoI) toposheets. Both are lines drawn on the land. But the HWL and HTL are different that the former gives the fair season shoreline (because SoI field mapping is conducted during non-rainy season) during spring tide while the latter accommodates the rough season (monsoon) shoreline oscillations due to monsoon wave set up in addition to spring tide inundation.

3. Low Tide Line

Unlike the HTL the Low Tide Line (LTL) has not been defined for CRZ. The HTL required specific definition since the 100, 200 and 500m setback lines are defined with respect to the HTL. The conventional definition of lowest low water level and the resultant low water line during spring tide may be taken as the LTL. 2 CZMP of Mira Bhayandar Municipal Corporation in 1:25000 National Centre for Earth Science Studies, Thiruvananthapuram – 11

4. Setback lines

The 100, 200 and 500m setback lines are drawn landward of the HTL. Once the HTL is well defined and demarcated, the above 3 setback lines could be drawn without any ambiguity following planimetric methods.

4.1 Setback line for CRZ II in MBMC

For urban areas like MBMC in which developed areas are eligible to be categorized as CRZ II, the setback lines are different. Those prohibited activities listed in the CRZ notification (2011: under para 3) are applicable for the entire CRZ. Other construction activities are permitted in CRZ II landward of ‘existing’ buildings or ‘existing’ or ‘approved’ roads. The word ‘existing’ and ‘approved’ are specifically defined in the notification.

5. Influence of Tidal action

The distance up to which CRZ is applicable upstream of estuaries, creeks, backwaters and lagoons depends on the extent of tidal influence. The distance up to which tidal influence is experienced is dependent on salinity concentration: if it is 5 ppt or more the water body is considered to be influenced by tidal action (MoEF, 2011). Salinity measurements are carried out to determine the limit. Tidal barrages and bunds constructed are also taken as the limit of tidal influence.

6. Different approaches to demarcate HTL

The highest level horizontal positional and spatial accuracy in mapping and presenting the HTL becomes necessary for field uses by CRZ implementing agencies. The agencies are looking for a planimetric accuracy approaching zero error.

The different approaches now practiced in the country to demarcate the HTL are:

tide level projection

using morphological signatures

o field methods

o satellite data

The CESS follows the approach using morphological signatures (CESS, 1995)

6.1 HTL using morphological signatures

Morphological signatures are good indicators of shoreline oscillation and inundation of coastal waters, which could be used for identifying the HTL. The inundation of coastal waters on to the land and seasonal shoreline oscillations are dependent on coastal 3 CZMP of Mira Bhayandar Municipal Corporation in 1:25000 National Centre for Earth Science Studies, Thiruvananthapuram – 11

morphology. Shoreline remains stable and would not retreat significantly along cliffy coasts. The shoreline retreats up to the cliff base along pocket beaches. Artificial morphologies like seawalls confine the oscillation of shoreline along the line of the structure itself. Sandy beaches are prone to seasonal and long term shoreline oscillation. Long term stability of the beach and the position of the stable part of the beach would be evident from morphological signatures such as berm and berm crest.

This could be done by field methods and using satellite data.

6.1.1 Field method

The HTL has to be fixed with respect to certain reference points on the land. These reference points at sufficiently close intervals (preferably at least 1 km alongshore) have to be marked with respect to lat-long and known points in the base map. Geomorphologic features like berm crest, cliff, headland, line of permanent vegetation, etc are indicators of the reach of sea water into the land. Stable coastal protective structures like seawall also limit the intrusion of seawater. Hence High Tide Line (line of maximum reach of seawater into the land during spring tide) can be fixed in the field, with respect to these features and tied to the reference points, as detailed below.

Landward (monsoonal) berm crest for beaches

In all the well-formed wide beaches, one or more berms (which are nearly horizontal part of the beach formed by the deposition of sand by wave action) are usually observed. The seaward end of the berm, which shows a sudden downward slope is called the berm crest. When there is only one berm, it normally gets eroded during the monsoon with a berm crest on the landward side. But when there are two berms the landward berm is the monsoonal berm, which normally do not get eroded. Or else we can say that the erosion reaches only to the second berm crest. Since the tidal waters do not reach the coast beyond this landward berm crest, it is taken as the HTL. The distance to this point from the reference point is measured using the beach profile to fix the position of the HTL.

Seawall/revetments/embankments

In highly erosion-prone areas, there are no landward second berms. Such locations will be protected mostly by seawalls. During monsoon season majority of these are devoid of beaches. The waves impinge upon the seawall during the monsoon season, especially during the high tide. Thus they are the artificial barriers stopping the waves/tides at the coast. Since the seaward part of the seawall in most cases is defaced due to erosion, the landward toe is taken as the HTL boundary in such locations. There are some locations with two or three lines of seawall, particularly in the accreting areas. The seaward seawall is considered here for the purpose. On the other extreme, in the case of continuously eroding sites there are lines of sea wall which are now in the sea. In such cases the landward seawall is taken. In order to facilitate the demarcation of HTL at seawall locations, the latter has to be clearly marked in the beach profile during coastal surveys.

Permanent Vegetation Line

4 CZMP of Mira Bhayandar Municipal Corporation in 1:25000 National Centre for Earth Science Studies, Thiruvananthapuram – 11

Permanent vegetation develops on the stable part of the beach. The part of the beach landward of monsoon berm crest is mostly stable. Hence the line of permanent vegetation normally follows the line of monsoon berm crest which is the HTL.

Tidal flats and mudflats

Tidal flats and mud flats are formed by fine-grained silts and clays in a medium to large tidal environment. They have a fairly large intertidal zone fringed by vegetation. In such cases the landward limit of HTL can be demarcated as the line of permanent vegetation other than salt marsh vegetation and mangroves of intertidal habitat. Other geomorphic signatures like changes in land forms & sediment characteristics can also be used.

Rocks, Headlands, Cliffs

At the rock outcrops, headlands and cliffs the water is quite deep that there is virtually no spatial displacement in the waterline. Hence, the High Water Line available in the topographical maps (transferred to the base map) can be taken as such (Fig.4). However, at the eroding laterite cliffs (e.g. Varkala, Paravoor, Thalassery in Kerala), the latest position of the toe is taken from the cross section measured at the respective sites. This is to be verified against the satellite imagery and transferred to the base map.

6.2 100, 200 & 500 m lines

Once the reference points and the HTL are available, it is not difficult to draw 100, 200 and 500 m line on the map as required in the Notification.

The distance of 100, 200 and 500 m from the HTL is converted to the map scale at each reference point and demarcated. The above lines are drawn parallel to the HTL uniformly all along the coast.

For the use in the field, the distance of LWL, 100, 200 and 500 m line from HTL from all the reference points can be given as a table. The location details, including place names, latitude, longitude etc can also be given in these tables.

7. HTL demarcation in the field and CRZ map generation

Since CRZ is applicable to inland water bodies, the influence of tidal action upstream of the water bodies is determined by verifying the salinity of the water body during the driest month of the year. If the salinity is 5 ppt or more, then the water body is considered to be influenced by tidal action. This is assessed from field measurements and indicators like the limit of tidal influence given in the CZMP (1996) and presence of mangroves.

Field studies are undertaken for fixing ground control points for georeferencing and referring the position of the HTL. A hybrid approach of field studies supported through information extracted from satellite imageries and existing maps are relied upon for CRZ mapping to

5 CZMP of Mira Bhayandar Municipal Corporation in 1:25000 National Centre for Earth Science Studies, Thiruvananthapuram – 11

identify the HTL, LTL, eco-geomorphic systems and land use relevant for CRZ. The eco- geomorphic systems include mangroves, intertidal zone, mudflats, salt pans, etc.

7.1 CRZ/ CZM map in 1:25000

The CRZ map in 1:25000 is prepared with Survey of India topsheets as base maps. These toposheets being of the coastal area, are restricted and hence have to be procured through proper channel following specified procedures and after giving statutory undertakings to ensure authorized use and safe custody. Toposheets of the area of study are georefernced and the High Water Line (HWL) in the toposheets have been extracted along with other coastal features like waterbodies, inter tidal zones, mudflats, beaches, mangroves, slat pans, prawn aqua farms, etc. The HWL is updated with current field measurements and satellite imageries to get the present HTL. Field measurements were made in 1:4000 scale for better accuracy and compatibility with large scale local level CZMP.

The variations of present HTL from that of CZMP (1996) is verified and documented. The probable reasons for the variations are looked into and the details are given wherever possible.

7.2 CRZ/ CZM map in 1:4000

The base map on which HTL and LTL are demarcated have to be familiar for officials of local bodies and the public. These have to be of sufficiently large scale with sufficient number of reference points identifiable on the ground for facilitating field applications.

7.3 Base maps

Cadastral maps available with Revenue/ Survey and Land Records Dept are in 1:4000 or 1:5000 scale. Survey plots and plot boundaries are locatable on the ground. ‘Plot boundary junction points’ are taken as the reference points. The Centre for earth Science Studies has successfully used cadastral maps for preparing Panchayat resource maps which are being widely used by local bodies for local level planning (CESS 2000).

7.4 Field mapping and map generation

Initially cadastral maps of the required area are obtained from the concerned departments (Revenue/ Survey and Land Records Dept). These are checked for its scale accuracy through comparing the distance of 2 known points from the map and from the ground. Toposheets and imageries of the area for which HTL is to be demarcated, are referred to know the features and available morphological signatures. Information derived from toposheets and satellite imageries of different coastal ecosystems in the given area is used as baseline

6 CZMP of Mira Bhayandar Municipal Corporation in 1:25000 National Centre for Earth Science Studies, Thiruvananthapuram – 11

information for planning the field investigations. Cadastral maps are rectified with coordinates of known ground control points (GCP) taken from the field. The datum used is WGS 84 and the projection is UTM.

Ground features that can be clearly identified both on the ground and on the cadastral map are used as ground control points (GCP). With precise planimetry of the identified GCPs, the cadastral maps are geo-referenced with GPS/ DGPS measured geo coordinates. GCPs used are survey plot boundary junctions or survey stones established at the time of field survey for the preparation of cadastral maps. These are identified in the field. At least one control point is identified within 1 km of alongshore length. The coordinates (Latitude; Longitude) of the identified control points are taken using GPS/DGPS. The signature for the nearest HTL is identified and distance to the HTL from the control point is measured with distometer (usually laser distometer). The GPS/ DGPS is moved along the HTL identified through signatures and the readings are recorded. Wherever possible these are linked to the control points identified earlier and distance to HTL measured with distometer. The data thus collected is transferred to cadastral maps and superimposed in GIS platform. Information from satellite imageries are used to verify the data collected and also to supplement the data wherever the area is not approachable. Cadastral maps and satellite images are rectified in the same geographical coordinate system and projection.

The most difficult part is the transferring of information from imageries to unprojected cadastral maps on which CRZ maps are prepared. This is overcome by using sufficient number of precise reference/control points spread over the entire study area for georeferencing and compartmentalizing the maps. One of the major contributors to errors is those occurring while reproducing the cadastral map from original map through photocopying and scanning. While photocopying the enlargement or reduction produce the scale error; also the shrinkage/folding of paper during the process. Another is the scale error during geo-referencing the map. It may be noted that cadastral maps have no projection while the images are projected. When overlying cadastral map on image by applying a common coordinate system, some distortions do occur at edges and in the shape of features such as road network, plot boundary, etc. The errors in reproduction of cadastral maps can be minimized by taking proper precautions. The errors in georeferencing could be controlled by taking precautions through selection of proper field Gorund Control Points (GCPs) and identifying the field GCPs in the cadastral as well as satellite images precisely. And by making some finer adjustments, the ecosystem boundaries delineated from satellite images could be matched with real cadastral boundaries on the ground.

The use of satellite imageries in combination with field mapping provides better results in cadastral level mapping. At the same time, various location and spatial errors that could get magnified in large scale maps like cadastral maps require to be contained through appropriate approach.

7.5 Use of Remote sensing data for HTL

With the availability of precision GPS and high resolution satellite data like Quick Bird, IKONOS, Resource Sat (P 6) and Cartosat, it is now possible to get a mapping accuracy of less than one meter for the demarcation of HTL / LTL. It requires georeferencing using accurate GPS data at precisely locatable Ground Control Points (GCPs) in satellite images to 7 CZMP of Mira Bhayandar Municipal Corporation in 1:25000 National Centre for Earth Science Studies, Thiruvananthapuram – 11

have improved accuracy level in the identification and demarcation of HTL/LTL. Accurately identifying the positions for HTL with respect to signatures may become difficult when vegetation like coconuts cover the signatures. PAN merged IRS-1C/1D LISS III, IRS P6 LISS IV and Cartosat 1 (PAN) are mostly used. PAN has a resolution of 5.8 m, whereas LISS III has 23 m resolution. The IRS P6 LISS IV has a resolution of 5.8 m. Cartosat-1 (PAN) has a spatial resolution of 2.5 m.

8 LTL delineation

The LTL also depends on lunar cycle. The seaward/waterside limit will depend on the width of tidal flat and beach. An initial assessment of LTL could be made from Hydrographical charts. While mapping HTL the signatures of LTL could be noted and the distance from HTL to LTL may be assessed. This is further verified and corrected with the information from Hydrographical charts and satellite imageries. Information on LTL is derived from satellite imagery by identifying the seaward limit of beach/ tidal flat during fair season when the beaches/ intertidal zone have maximum width. The imageries could be selected for a spring tide low.

9 CZMP/ CRZ map of Mira Bhayandar in 1:25000 scale

The MBMC area is shown in two 1:2500 toposheets:

Sheet No. 47 A15 SW

Sheet No. 47 A15 SE

In addition to MBMC, part of Municipal Corporation is seen in toposheet No. 47 A15 SW and part of Thane Municipal Corporation and taluka in toposheet No. 47 A15 SE.

The CRZ field mapping was carried out during March-December 2013. As already discussed High Water Line (HWL) has been extracted from geo-referenced SOI toposheets following standard procedures. Field data was generated in 1:4000 scale from 18 villages that comprises MBMC such as Chowk, Tarandi, Raimrdhe, Murdhe, , Morva, Dongri, Bhayandar, Khari, Ghoddev, Ghodbundar, Versave, Chene, Kashi, Mira, Mahajanwadi, Penkarpada and Pali

The HWL has been appropriately modified with the HTL obtained from field observations and satellite imageries for preparing the CZMP as per CRZ 2011.

The CZMP (1996) is superimposed on to the above CZMP and the variations of present HTL from that of CZMP is verified and the reasons for the variations are discussed.

9.1 Data Sources

In addition to field investigations including GPS/DGPS mapping, data sources such as topographic sheets, hydrographic charts and satellite images have been used. Field mappings were carried out during March to December 2013. An initial assessment of the morphology

8 CZMP of Mira Bhayandar Municipal Corporation in 1:25000 National Centre for Earth Science Studies, Thiruvananthapuram – 11

and ecosystems is obtained from Google imageries which are mostly QuickBird images. Google imageries (QuickBird) of 2010 and 2011, available in the public domain, were down loaded as different scenes with resolution zoomed to the required level. These are then merged in photoshop and georeferenced.

PAN merged IRS-1C/1D LISS III and IRS P6 LISS IV data were also used wherever required (Fig. 2). PAN has a resolution of 5.8 m, whereas LISS III has 23 m resolution. The IRS P6 LISS IV has a resolution of 5.8 m.

10. CRZ categories

The CRZ of Mira Bhayandar consists of CRZ I, CRZ II, CRZ III and CRZ IV. The CRZ IA are those ecologically sensitive and the geomorphological features which play a role in maintaining the integrity of the coast as listed under para ‘7(i)A’ such as mangroves, corals, sand dunes, etc. The CRZ IB is area between Low Tide Line and High Tide Line. The CRZ II is those developed areas (with more than 50% built up area) in legally designated urban areas. Mira Bhayandar being a Municipal area, the CRZ in Mira Bhayandar which have more than 50% built up area, is CRZ II. The CRZ III is undeveloped areas in the CRZ of Mira Bhayandar Municipal area. The CRZ IV is the nearshore waters, the inland water bodies and the bed. The details are given in the attached CRZ map (Fig 1) and Table 1 & 2.

Acanthus iliforus, Avicenia officinalis, Exocarria agallocha are the dominant variety of mangroves. Tidal influence in many low lying areas is regulated by bunds/ sluices to facilitate agriculture. These sluices/ bunds are constructed and maintained by the Khar Land Board. Many such sluices has become non-functional because of non maintenance due to decreasing agricultural uses. Many such areas now remain unused or reclaimed for construction related development activities. Mangrove vegetation has also spread in such areas. As suggested by MCZMA, wherever mangrove vegetations are present, those are shown as CRZ IA irrespective of whether these are landward of bunds or not. In some cases the bunds have been strengthened or reconstructed blocking or regulating the flow of tidal waters. These have been considered while demarcating the HTL. The scenario once the Khar Land Board gets the other bunds/ sluices repaired and made functional has not been considered.

Salt pans invariably occupy low lying tidal areas. But the continuous use of these low lying areas as salt pans has changed the terrain characteristics. Functional and ecological features no longer resemble intertidal zones. Some of the saltpans are completely separated from streams and creeks through bunds and the salt water required is pumped from adjoining streams/ creeks. Where bunds are breached and the saltpan remains unused, mangrove vegetation has come up. Those saltpan areas which have been converted to other development uses have been considered accordingly. At the same time the distinction between salt pans into which salt water is pumped and those dependant on natural tidal flow has not been considered since the details are not readily available. Otherwise saltpan is shown as an intertidal zone though functional and ecological features no longer resemble that of intertidal zones.

Mira Bhayandar Municipal Corporation being highly developed with a very high potential for further development, the Coastal Zone Management Authority took the 9 CZMP of Mira Bhayandar Municipal Corporation in 1:25000 National Centre for Earth Science Studies, Thiruvananthapuram – 11

view that the CRZ in MBMC, other than CRZ I, CRZ IV and open spaces such as parks and play grounds have built up area more than 50% and hence could be considered as CRZ II. Accordingly the CRZ in MBMC, other than CRZ I, CRZ IV, are shown as CRZ II.

The MBMC has HTL for a length of 114.23 km. The total CRZ area is 65.41 km2 which includes those areas outside the revenue boundaries in the intertidal zone. Mangrove area (CRZ IA) is 18.82 km2 with a mangrove buffer zone of 20.89 km2. The intertidal zone (which includes seasonal beach on the seacoast and mudflats on the banks of vreek/ river) is spread over 8.10 km2 while saltpan area is 9.28 km2.

Fig.1. HTL and coastal ecosystems such as mangroves demarcated in cadastral scale for

Mira Bhayanadar

10 CZMP of Mira Bhayandar Municipal Corporation in 1:25000 National Centre for Earth Science Studies, Thiruvananthapuram – 11

Table 1. CRZ details of Mira-Bhayandar Municipal Council

HTL Mangroves Mangroves ITZ ITZ Saltpan Mangrove CRZ II Length (CRZ IA) (CRZ IA) (CRZ IB) (CRZ IB) (km2) buffer zone (km2) (km) within Sy within Sy plot within Sy within Sy plot (CRZ I) plot and outside plot (km2) and outside (km2) (km2) (immediately (immediately adjoining) adjoining) (km2) (km2) 114.23 14.33 18.82 5.96 8.10 9.28 20.89 8.32

Table 2. CRZ details of Mira-Bhayandar Municipal Council (in each village) (mangroves and inter tidal zones given only for those within survey plots)

Mangrove CRZ II CRZ II Mangroves ITZ Village Length of Saltpan Buffer zone along along sea (CRZ IA) (CRZ IB) Name HTL (km) (m²) (CRZ I) creek coast (m²) (m²) (m²) (m²) (m²) Chowk 2.90 10372.74 88296.33 0 55776.18 53379.31 739018.72 Tarandi 3.99 414262.32 367905.68 130795.98 646104.99 183792.95 0 Raimrdhe 12.38 1603843 1649524.8 2828283.94 2596018.53 313284.28 0 Murdhe 4.16 433297.92 353320.9 1013959.71 904107.61 351465 0 Uttan 17.39 6994269.85 540600.76 181816.18 7923659.48 481998.27 1529899.6 Morva 1.98 291975.98 62745.97 682207.49 615989.33 237411.66 0 Dongri 4.57 118694.81 126405.23 516613.28 274392.41 212317.68 0 Bhayandar 33.52 1621421.15 1652939.47 3833514.99 3257400.94 1528332.86 0 Khari 2.13 43814.83 29218.3 0 146697.4 224879.89 0 Ghoddev 0 0 0 0 0 0 0 Ghodbundar 8.20 125752.12 638456.39 53655.76 420918.85 425497 0 Versave 6.72 240736.78 60009.78 0 441688.93 378574.98 0 Chene 6.32 565654.113 92939.355 0 797920.33 565690.05 0 Kashi 0 0 0 0 0 0 0 Mira 0 0 0 0 0 0 0 Mahajanwadi 0 0 0 0 0 0 0 Penkarpada 8.45 1874768.19 282514.15 40684.04 2808098.6 624905.93 0 Pali 1.52 0.517627 11396.1 0 4314.3 0 473924.28 Total 114.23 14.33 km2 5.96 km2 9.28 km2 20893087.88 5.58 km2 2.74 km2

11. Summary

Mira Bhayandar Municipal Corporation (MBMC) is in in Maharashtra. It has Arabian Sea is on its west and / on its north

The CZMP is prepared in 1:25000 scale based on field information collected in 1:4000 cadastral maps. 11 CZMP of Mira Bhayandar Municipal Corporation in 1:25000 National Centre for Earth Science Studies, Thiruvananthapuram – 11

MBMC is contained in toposheets No. 47 A15 SW and 47 A15 SE. Parts of Thane Municipal Corporation and are also seen in these toposheets.

1:25000 CZMP is prepared based on data collected on 1:4000 cadastral maps

Acanthus iliforus, Avicenia officinalis, Exocarria agallocha are the dominant variety of mangroves

Bunds and sluices which have been strengthened or reconstructed blocking or regulating the flow of tidal waters have been considered while demarcating the HTL. The scenario once the Khar Land Board gets the other bunds/ sluices repaired and made functional has not been considered.

Saltpan is shown as an intertidal zone though functional and ecological features no longer resemble that of intertidal zones

Those saltpan areas which have been converted to other development uses have been considered accordingly.

Distinction between salt pans into which salt water is pumped and those dependant on natural tidal flow has not been considered since the details are not readily available.

MBMC being highly developed with a very high potential for further development, the CRZ in MBMC, other than CRZ I, CRZ IV and open spaces such as parks and play grounds is considered to have built up area more than 50% and hence categorized as CRZ II as suggested by the Maharashtra Coastal Zone Management Authority.

The MBMC has HTL for a length of 114.23 km.

The CRZ of MBMC consists of CRZ I, CRZ II and CRZ IV. Parks, play grounds and similar open spaces are to be categorized as CRZ III. These are not shown in the present CZMP.

The total CRZ area is 65.41 km2 which includes those areas outside the revenue boundaries in the intertidal zone.

Mangrove area (CRZ IA) is 18.82 km2 with a mangrove buffer zone of 20.89 km2.

Intertidal zone (which includes seasonal beach on the seacoast and mudflats on the banks of vreek/ river) is is CRZ IB and is spread over 8.10 km2. No distinction is made between biologically active and not biologically active mudflats.

Saltpan area is 9.28 km2.

(Dr K V Thomas, Centre for Earth Science Studies (CESS)) 12 CZMP of Mira Bhayandar Municipal Corporation in 1:25000 National Centre for Earth Science Studies, Thiruvananthapuram – 11

72°55'0"E 72°57'30"E INDEX MAP 47A/15SE

INDIA

71 48 32 57 30 12 45 Maharastra 32 140 142 31 35 29 Gujarat 1 56 Jawhar Mokhada 79 116 141 53 30 135 47 54 78 411 145 34 46 2 138 Vada 132 137 427428 423 429 36 3 131 143,144,150 Thane District Shahapur AHAMAD NAGAR 78 32 Vasai 37 51 6 83 Vasai Thane Maharashtra 109 130 129 Bhiwandi 57 16 15 38,39 110 159 32 60 58 128 46,52 33 164 82 SUB URBAN 80 14 160,161 29 58 17 111 124 125 165 5 Thane 76 162 166 40 59 56 57 56 167 4 197 MUMBAI 34 18 12 163 28 10 Andra Pradesh 82,83 59 25 8 7,9 RAYGAD 108 120 81 76 54 123 60,62 107 121 169 42 55 35 30 11 41,43 122 27 80 Goa 61 114 126 170 56 53 19 10 115 174 26 117 172 25 44 78 52 28 25 175 79 77 Arabian Sea 118 171,173 70 55 72 Arabian Sea 51 36 CHANDRAPADA 171 176 54 57 48 37 209 73 50 28 21 204 179 45 58 63 177 46 69 80 38 203 61 69 27 8 180 49 69 49 52 178 69 24 46 D12 NE 22 60 62 68 47 A15 SE 39 163200 9 53,50 69 ± 68 64 26 48 25,26 201 67 2 Talasari 67 6 182 10 7,8 65 47 6 5 40 23 65 199 4 183 64 64 46 D12 SE 46 196 197 11 63 24 135 Mokhada 47 A15 NE 43 15 206 3 66 41 61 23 12 Dahanu Vasai Vasai 14 172 175 45 2,3 195 184 136135 44 42 60 59 177 390 6 22 139 11 194 185 57 170 191 47 A9 NE 47 A13 NW Vasai Bhiwandi 381 1 13 12 52 11 18 174 161 141 47 A15 SW 47 A15 SE 47 E3 SW KOPRIPADA 140 19 192 190 Mira 8 191 52 21 162 173 Bhayandar Mira Bhiwandi 9 20 54 12 14 184 153 Bhayandar Thane 10 22 189 51 160 Jawhar 2 20 170 163 47 A9 SE 47 A13SW 23 210 SAVANTPADA 49 154 Thane 7 Kalyan 3 5 387 6 24 15 164 165 187 19 166 47 A16 NE 4 91 156 157 146 15 47 168 25 46 45 167 159 26 69 47 A10 NE 47 A14 NW 47 A14 NE 243 29 222 223 SARJAMORI 220 21 17 100 31 68 100 Palghar 27 99 44 169 67 70 42 219 66 18 16 Vada 32 28 1 16 19 2 217 40 64 39 65 128 39 71 141 20 47 A10 SE 47 A14 SW 47 A14 SE 218 33 40 36 21 99 35 135 CZMP MAP IN 1:25000 72 98 38 129 136 145 216 41 62 63 130 144 5 Shahapur 34 37 22 241 38 21 149134 215 73 Vasai 23 DISTRICT MUNICIPAL CORPORATION/ 35 42 61 34 214 74 24 152 47 A11 NE 47 A15 NW 47 A15 NE COUNCIL/RURAL AREAS 37 33 31 132 60 89b 36 90 32 59 89 Bhiwandi 114 75 27 121 87 91 26 18,17 Mira-Bhayandar, Thane, 213 540 57 30 46 95 96 120 47 THANE 210 45 92 114 Vasai - Virar, Bhiwandi 58 76 85 86 25 113 134 211 47 A15 SW 47 A15 SE 47 E3 SW 47 E3 SE 56 95 115 118 46 93 104 28,29 58 55 54 96 94 119 Mira-Bhayandar 212 77 101 100 112 112 116 Kalyan 115 50 99 28 111 161 52 84 107 53 83 Thane 105 110 105 113 209A/1 51 78 113 102 107 47 A16 NE 47 E4 NW 47 E4 NE 97 98 100 106 82 72 48 47 79 324 Ulhasnagar 49 106 71 18 108 19 46 155 116 115 97 115 109 91 17 208 229 117 92 90 111 45 114 107 68 63 240 230 93 69 16 228 119 70 65 112 86 233231 113 117 132 384 205D 203 209A2 121 73 22 89 232 118 109 75 110 205C 112 111 74 260 7977 76 131 133 169 120 70 168 79 78 78 205 204 127 130 134 24 167 125 126 258 20 197 202 123 23 201 170 105 69 207 58 106 87 200 124 128 136 249 15 378 122,363 120 259 25 21 199 99 109 243 196 205 257 59 91 198 171 138 97 103 78 107 100 244 194 206 172 203 206 152 139 256 67 204 61 66 57245 92 85 155 140 27 97 188 195 173 279 108 218 190 208 154 105 191 246 63 176 157 28 82 189 234 142 143 252,254 255 94 104 107 26 93 175 75 191 C Z M P M a p I n 181 : 2 596 0 0 0 83 84 177 174 364 207 144 266 194 159158 156 71 192 81 N 30 148 263 91 102 110 " 11 187 245 153 78 80 114 77 0 150 101 127 ' 60 82 191 165 160 62 58 29 178 253 93 74 0 192 336 261,262 128 200 199 197 194 215 186 19°20'0"N 193 159 JUCHANDRA 92 193 2 12 247 79 179 73 164 ° 10 81 161 146 147 126 198 70 264 113 143 149 9 14 164 214 32 130 213 14 1 76 180 116 196 187 202 91 129 71 75 76 82 185 184 163 90 131 125 216 13 34 71 326 124 212 1 33 43 112 208 9 183 88 89 134 207 210 217 2 36 75 182 321 265 133 117 70 201 209 74 135 123 68 211 16 17 70 249 201 361 87 8 86 118 3 35 74 72 199 227 204 37 174 85 122 69 67 206 229 18 181 132 66 202 205 218 130 15 73 84 136 62 249 239 121 230 228 38 64 376 138 65 203 219 138 251 66 173 83 120 61 227 136 97 227 79 82 7 39 313 175 198 232 268 214 223 226 220 13 73 172 250 231 14 41 40 223 81 127 71 59 6163 225 236 64 6 239 19 228 V A S A I - V I R A R M U N I C I P A L C O R P O R A T I O N 80 140 54 55 225 4 176 139 56 62 238 20 6 49 170 195 60 63 245243 240 116 135 12 119 53 58 5 136 42 50 51 53 65 269 76 71 142 224 221 9 23 253 41 230 74 52 222 21 5 48 189 39 75 70 7 11 77 51 59 4 134 10 72 170 184 143 KHARDI 156 24 134 32 69 38 72 251 2 22 54 254 183 188 141 12 258 1 11 46 52 64b 178 177,179 182 185 186 89 73 146 21 8 55 72 49 50 13 3 Gaothan 80 257 169 69 147 48 233 GANE 47 41 232 187 63 132 3 8 25 30 135 34 33 254 40 56 4 142 40 168 180 181 68 159 22 14 11 9 234 7 167 67 146 148 144 20 4 230 43 42 233 37 47 235 2 144 28 56 64b 144 55 61 66 44 23 5 130 6 165 158 145 34 16 10 128 129 137 45 39 166 145 41 60 24 26 35 44 100 120 143 54 150 6 208 131 27 43 42 42 58 32 19 15 5 44 394 36 155 33 25 213 7 11 127 133 36 38 142 236 56 94 164 232 157 127A 37 121 106 59 59 234 160 35 18 8 9 122 59 57 45 163 52 53 151 152 12 105 126 121 1 ± 47 141 93 35 31 30 103 123 66 375 147 231 17 125 58 65 55 162 12 107 54 53 97 141 50 240 227 48 46 92 235 263 37 38 127 63 140 162 43 49 237 230 38 29 16 106 104 134 67 125 160 31 5 229 225 161 37 27 17 14 108 60 64 70 49 161 146 32 241 6 69 98 136 48 264 106 129 226 224 20 68 52 50 91 99 47 36 19 109 130 128 Lege10n6 d105 51 128 228 22 118 116 57 30 165 41 101 117 121 71 123 44 221 43 131 132 75 72 133 138 46 44 28 21 99 145 107 14662 76 74 232 47a 43 222 42 18 120 126 90 155 26 89 234 130 306 45 46 39 28 125 73 110 121 169 45 98 17 131176 320 24 23 PAYGAON 115 122 108 78 59 6 28 44 27 8 167 119 77 58 101 29 120 25 97 100 Road 84 156 38 29 168 26 95 96 152 150 111 310 41 46 114 118 104,109 102 79 151 SASUNAVGHAR 4 51/2 170 120 123 16 88 Pada 27 219 47 111 113 108 5 25 51/3 40 1 166 223 10 37 112 116 103 80 155 134 112 7 26 53 94 113 101 173 50 51 54 83 153 2 51/4 35 2 172 49 110 82 102 154 107 48 42 30 PAYE 216 171 117 84 87 114 8 51/5 4 48 R9a9 ilway 8l1ine 9 51/1 36 115 15 81 6 130 26 93 92 165 9a 111 98 100 7 116 106 309 24 51/7 21 55 9b 29 5 11 31 174 175 57 14 FIRANGEPADA 82 44 34 25 215 83 80 10 49 41/8 33 58 56 90 91 132 2 14 85 4 45 28 106 30 13 51/10 17 31 86 21 18 3 354 96 72 1 2 42 238 183 182 3 112 Seawall 51/8 63 13 97 95 71 350 22 50 22 24 176 3 127 318 31 12 52 15 213 89 18 73 79 46 25 17, 15 59 4 78 88 B H I W A N D I T A L U K 94 62 47 48 119 27 24 11 53 23 62 144 5 114 122 28 Pond 16 14 11 214 187 181 9 89 70 130 6 113 77 61 58 386 22 206 177 87 7 8 12 93 75 76 32 16 54 12 211 207 90 88 63 49 126 14, 12 20 134 143 141 Municipal Bo6u9 n7d4 ary 50 34 55 13 20 57 122 129 388 70 178 85 304 142 91 59 124 33 188 60 61 86 190 87 66 65 212 11 67 60 51 125 8 19 210 180 138 191 92 68 56 54 57 189 10 308 36 139 140 19 138 64 303 21 189 139 52 352 133 86 55 66 84 Taluk Boundary 54 252 37 9 131 156 193 85 351 331 58 179 65 305 Gaothan 205 64 128 283 298 18 14 208 138 148 188 287 82 191 192 130 129 104 9 209 190 254 105 329 332 1 67 195 255 286 350 103 106 166 36 374 83 126 199 107 83 308 302 177 Village Boundary 165 19 8 306 150 188 256 333 15 NAGALE 125 178 198 296 102 108 163 157 349 389 68 82 328 100 162 164 39 1 307 303 190 158 204 80 124 196 301 99 101 159 334 335 38 196 193 81 151 187 247 160 84 7 197 201 49 V 316 17 79 122 185 98 348 79 203 397 152 147 336 202 123 186 High T88ide 9L6 ine 169 6 69 201 94 97 111 40 310 173 202 7 86 A 337 77 175 223 83 96 83 85 87 89 163 196 339 73 399 316 110 146 317 85 201 194 78 120 390 198 195 72 137 299 82 112 338 121 353 203 84 164 15 340 41 78 89 200 199 154 218 202 148 186 S 84 174 Low Tide 9L0 ine 70 400 119 83 82 113 185 341 313 327 221 308 144 76 KHARBHAV 219 91 140 107 38 42 372 156 164 342 343 71 170 204 216 217 137 A 86 12 85 118 224 80 81 250 116 114 140 187 314 74 401 172 171 225 79 139 188 76 402 220 136 345 43 75 403 314 155 169 309 143 32 128 213 CRZ 7L8 ine fo119r River 13o7 r Backwater I 135 141 189 37 344 77 156 215 226 335 142 204 44 46 165 167 117 108 346 88 166 214 230 227 134 129 190 35 36 45 404 160 231 76 33 39 40 73 87 115 114 161 163 159 102 305 157 228 132 130 50 347 101 306 84 212 118 127 203 391 51 408 211 232 100m CRZ Line 131 41 C 5 156 229 75 133 126 202 34 42 113 160 265 201 48 49 99 111 158 210 51 74 432 112 154 168 74 125 157 238 73 1 183 43 68 347 382 95 100 305 213 119 15 R 49 150 206 233 236 237 52 69 70 383 98 55 97 90 209 235 124 5 3 72 110 95 152 231 239 2 205 44 47 67 94 148 200m CRZ7 2 Line 97 63 60 261 46 81 71 72 75 105 94 247 331 121 4 E 88 151 147 248 6 53 80 60 371 6 109 96 92 64 59 150 208 244 71 261 96 79 73 375 58 109 106 108 139 135 246 129 45 66 379 71 91 145 207 140 249 257 261 256 255 70 180 56 83 E 69 66 138 262 260 7 54 ? 242 89 104 99 134 237 246 82 78 90 86 61 311 90 68 37 142 141 251 242 500m CRZ Line 9 181 67 38 137 136 250 243 65 84 74 103 70 131 133 179 57 92 39 259 260 264 229 K 62 64 132 55 77 85 7 71 122 253 263 179 368 324 41 36 129 259 178 BHAYANDAR 230 91 107 89 88 128 252 255 265 58 64 85 75 207 63 66 103 178 86 76 84 121 8 58 84 75 73 115 25M8 angroves - CR15Z IA 10 62 87 51 2chk 83 124 117 208 1 102 100 35 266 267 177 88 80 324 87 83 33 2 59 63 52 50 101 85 34 116 57 86 110 114 13 176 81 380 69 105 107 108 113 60 89 231 58 322 65 77 17 281 11 172 91 228 82 68 77 79 81 89 3 14 175 61 57 49 106 Mangrove Buffer Zone - CRZ I 53 59 241 206 318 79 80 95 16 171 90 1 100 12 173 97 90 96 61 60 2 370 91 87 7 93 53 78 78 97 94 1 4 98 95 227 205 304 70 98 91 7 54 56 17 48 3 244 88 170 99 94 95 104 62 4 53 93 84 5 Inter Tidal Zone - CR302Z IB nn 71 86 N 92 55 " 20 300 6 8

100 47 0 9 169101 105 63 77 72 265 3 107 5 ' 307 232 85 5 10 102 109 69 7 303 4 19°17'30"N 106 64 6 8 103 73 1 18 101 305 119 226 235237 380 ° 295 118 76 75 111 9 Saltpan - CRZ IB19 (inter tidal zone) 115 113 46 7 204 5 74 5 217 9 1 4 110 66 42 62 60 304 11 117 116 114 70 68 8 70 65 43 6 6 69 58 3 120 111 8 7 7 127 112 44 4 68 11 113a2 2 124 202 9 64 12 45 10 67 63 113a1b 13 12 126 233 41 10 CRZ II 128 11 1 123 71 67 9 20 57 59 14 15 119 121 142 14 72 201 11 13 122 125 41 55 132 130 129 40 38 9 54 73 36 13 31 32 53 15 17 227 200 42 56 17 18 152 131 37 12 16 134 81 28 10 40 43 52 50 CRZ III 16 74 80 236 18 30 2 149 132 13 16 11 MOGHARPADA 49 135 79 35 15 30 3 18 99 107 39 14 15 20 26 29 13 12 32 38 126 106 19 20 17 28 51 96 98 21 148 134 75 34 14 44 45 48 56 83 31 24 25 27 29 47 1 130 19 95 133 135 82 33 32 15 26 33 35 82 21 24 97 104 105 22 234 19 45 46 89 91 94 100 55 78 84 16 198 21 24 28 46 127 118 47 Waterbody (sea)10 2- CRZ IV A 136 85 225 2 29 20 27 37 28 23 103 58 57 54 11627 nn 28 29 30 31 17 25 36 32 17 36 47 23 39 29 131 44 40 39 22 90 92 76 30 80 81 129 43 101 77 86 37 48 65 93 117 147 137 38 32 53 Wadi 88 72 24 462 20 40 35 OCTROLINAKA GAIMUKH 52 107 27 101 71 59 53 25 26 90 31 18 16 42 20 35 29 89 nn 41 10 33 21 55 54 104 133 118 27 19 23 59 108 26 60 115 139 87 22 65 67 21 83 84 132 41 Waterbody (creek)7 3- CRZ IV B 146 97 21 109 34 58 56 78 87 86 83 140 92 18 23 33 105 22 34 85 84 52 51 110 91 88 107 63 20 79 33 70 30 145 26 108 36 106 89 85 134 37 106 118 22 35 64 103 101 32 27 82 93 24 191 106105 99 61 66 109 36 31 144 141 105 192 43 CHENA 26 32 81 74 61 50 116 104 104 98 19 135 80 79 49 108 117 102 19 40 94 110 25 23 44 70 69 25 23 5 86 Waterbody (non-tidal) 143 98 224 101 100 45 21 22 38 88 294 31 69 62 112 193 38 42 39 77 80 64 32 100 113114 103 96 71 17 90 30 33 95 103 46 43 33 29 78 77 75 48 111 117 92 94 95 23 39 60 73 68 99 100 98 18 37 45 63 47 41 97 47 25 41 72 136 42 96 106 109 115 190 102 99 10 6 4 137 65 43 99 101 102 119 116 20 70 81 83 74 24 15 44 91 28 118 91 24 82 91 16 3 294 113 a1a1 76 44 34 120 88 87 84 83 82 48 50 3 40 47 41 46 65 223 128 26 84 34 35 36 287 Survey Plots 66 35 40 37 44 nn 124 52 19 69 48 138 68 45 107 125 90 9 46 80 85 75 77 12 82 36 67 121 122 126 127 188 49 68 76 97 9 7 43 64 123 129189 VERSAVE 51 47 77 13 2 36 68 134 8685 81 48 86 11 1 265 67 39 48 63 66 138 133 89 53 53 78 79 40 38 140 295 300 64 41 80 75 74 50 52 67 8 55 45 137 135 130 139 138 38 37 38 35 62 108 139 136 187 76 73 54 49 51 72 52 54 41 43 42 42 224 148 79 16 45 66 74 75 39 44 116 311 30 140 221 78 55 17 54 76 87 53 93 144 47 61 222 132 131 73 39 49 143 77 72 11 55 57 298 137 139 46 71 141 142 147 64 65 145 147 40 34 156 70 56 8 16 76 117 301 58 31 149 69 15 77 88 46 171 29 50 60 220 71 57 52 58 47 300 143 Coastal Zone Management Plan 41 32 1 146 59 60 12 14 Pond 114 141 20 26 146 72 144 186 68 7 63 277 142 181 40 53 184 58 189 42 59 219 218 150 155 185 67 61 13 56 29 136 140 39 56 145 151 183 61 49 94 28 21 25 141 170 43 157 62 50 266 148 Thane District, Maharashtra 28 27 33 51 52 74 chk 152 nn 66 64 62 14 67 96 172 1 16 3? 182 6 5 99 48 22 65 150 8 61 54 153 158 177 66 27 26 24 61 57 2 16 239 197181 180 55 51 133 149 15 55 58 75 178 58 53 130 97 135 62 1 7 10 38 44 159 167 63 64 65 23 27 134 63 2 3 5 6 13 37 45 24 26 15 209 14 196 65 4 90 95 14 25 4 210 56 132 131 306 25 307 2 3 9 11 12 195 166 168 179191 63 310 127 161 4 18 17 16 ? 127 126 55 154 160 215 28 4 46 129 13 17 165 176 148 109 103 14 29 302 167168 20 19 5 157 135 chk 59 2 98 22 18 150 147 133 14 98 144 149 57 61 60 11 12 128 169 21 174 144 137 136 20 36 47 23 7 194 164 175 174 108104 304 130 6 160 151 145 134 19 191 17 130 121chk 125 161 169170 143 91 60 17 149 148 130 128 145 147 3 13 30 M14 apped 1D59 uring 146 138 Sc1a31le132 50 12 119 120 123 18 163 134 16 7 155 188 187 139 169 35 59 13 79 19 173 133 141 146 92 58 10 133 151 166 15 156 143 34 48 18 1 118 122 12 172 152 93 46 5 31 131 13 158 152 21 49 20 7 238 135 142 62 44 303 162 23 41 45 142 141 128 172 11 106 23 162 38 150 107 33 12 9 8 154 40 42 140 116 MIRA 80 22 216 94 58 125 10 46 126 33 51 112 11 171 132 138 120119 5 32 132129 161 44 123 124 127 18 58 19 10 114 113 ? 214 131 139 123 9 163 11 30 38 121 115 112 96 21 35 37 137 140 151 47 7 8 24 29 39 22 8 11? 8 20 39 136 117 106 126 179 43 47 122 125 9 110 94 81 10 36211 40 45 130 121 95 121122 84 34 35 165 160 35 50 120 32 52 4 103 108 94 213 129 125 124 6 6 124125 31 37 0 250 500 23 1,000 57 7 95 107 m 88 36 5 83 164 25 28 32 51 119 109 106 54 71 6 97 86 chk 34 128 127126 39 9 8 36 117 118 9 41 116 96 120 3 85 152 159 25 53 3 106 37 40 Park October 2012 - 49 48 110 24 5 101 100 93 44 115 27 35 38 7 245 4 123 33 34 52 115 105 109 102 272 26 111 108 107 56 92 24 42 97 38 157 158 27 88 97 99 87 nn 112 114 98 10 86KAVESAR 153 96 114 Meters 31 72 53 54 103 98 90 82 43 107 246 2 91 82 155 156 December 2013 55 188 55 103 89 33 243 90 36 78 54 53 113 112 105 28 KASHI VADAVALI 93 180 95 98 26 51 84 85 108 104 103 28 32 1 122 94 103 89 32 109 247 94 87 154 82 79 89 99 1:25,000 27 30 52 60 102 106 105 12 11 81 94 84 87 101 104 84 67 48 Gaothan 93 91 102 29 17 56 91 nn 23 31 34 250 248 280 85 55 90 93 100 83 47 31 37 115 113 95 96 49 74 249 95 120 33 29 19 50 96 88 40 116 114 76 56 70 30 50 83 80 41 121 97 92 77 57 92 34 29 263 43 119 117 86 87 83 81 80 85 86 85 28 33 14 262 97 75 171 31 28 42 57 61 88 82 251 71 69 193 59 87 73 25 98 PADA 253 260 98 89 88 58 32 1 79 51 42 118 90 74 35 20 26 52 242 111 112 84 45 43 41 30 30 102 99 Wagbil Pada 44 91 59 74 72 68 172 27 58 3 75 51 104 240 252 98 89 73 37 46 39 79 72 53 15 103 101 100 49 45 103 72 166168 A67pproved by 254 261 50 264 Che1c04ked b6y0 73 66 65 36 59 27 259 78 48 46 99 100 38 80 239 108 109 101 71 69 177 75 61 63 25 24 14 241 238 107 52 47 110 64 26 33 nn 4 5 11 78 54 175 53 314 102 60 48 47 176 255 54 109108 70 83 177 62 38 16 70 100 174 257 258 110 77 320 315 107 77 76 10 76 71 M I R A - B H A Y A N D A R M U N I C I P A L C O R P O R A T I O N 177 186 58 54 53 39 77 nn 180 237 105 76 178 176 49 46 40 23 36 256 57 78 34 106 55 106 82 169 52 50 37 13 178 236 230 227 111 75 105 67 57 51 157 158 103 56 74 81 79 188 42 41 155 35 17 6 102 179 56 270 177 167 156 27 9 55 89 181 235 234 73 58 56 190 45 159 69 96 114 191 44 60 183 231 228 80 164 55 43 154 160 58 57 182 232 68 163 175 192 161 68 59 226 113 116 59 191 21 162 188 233 117 72 176 162 24 7 8 66 185 165 61 20 23 21 19 184 189 220 319 316 313 175 66 189 22 153 164 187 298 193 60 58 22 224 225 71 59 47 191 115 118 60 62 5754 23 163 22 20 101 186 218 46 152 192 190 223 Pond 281 D R A 1F91 T 56 M A 4P4 165 46 69 190 55 124 63 45 T H A N E M U N I C I P A L C O R P O R A T I O N 384 312 53 49 24 19 193 216 215 222 119 70 61 185 187 193 48 173 64 125 189 192 50 43 151 65 100 62 194 186 188 52 42 25 166 183 51 41 18 195 214 130 68 62 194 40 17 MAHJANWADI 132 127 120 67 66 39 26 163 183 182 198 197 196 195 38 168 134 131 317 311 199 61 128 123 164 63 214 28 133 318 211 213 36 35 101 196 200 213 210 34 150 197 126 181 201 203 204 16 12 199 162 165 64 200 37 27 149 166 65 215 33 14 148 198 212 64 29 63 123 179 209 216 32 138 122 171 168 297 180 202 205 30 129 212 135 161 174 167 182 217 31 13 1 131 201 129 169 298 172 220 65a 15 130 160 R e f e r C R Z r e p o r t f o r d e t a i l s 137 177 206 219 12 202 279 278 178 173 207 208 218 6 211 272 181 183 171 170 221 204 136 255 224 11 156 159 184 225 203 299 285 161 66a 2128 210 140 296 162 160 5 173 180 175 174 169 166 165 222 223 10 7 187 226 9 205 209 176 4 127 158 179 159 227 65 202 157 168 157 228 3 280153 174 189 186 167 164 163 8 132 208 154 229 222 241 207 188 223 Centre for E15a8 trh Science Studies 175 190 156 246 252 253 281 191 149 229 240 250 172 217 218 220 227 140 145 148 249 258k 192 141 144 151 155 245 251 147 198 139 Akkulam, Thuruvikkal 2P42.O 177 199 193 225 224 152 247 261 176 215 219 226 230 239 263 152 228 225 154 243 262 260 1 4 6 1T47 h1i5r0uvanathapu2r31am - 11244 265 140 184 138 142 143 153 232 155 238 Gaothan 195 294 268 153 138 137 129 233 91 266 259 144 196 197 231 230 126 236 237 264 137 131 130 127 92 269 135 134 234 235 93 90 143142 236 199 212 128 95 94 267 213 96 258b 199 122 125 146 145 139 232 127 236 277 136 98 97 81 82 89 88 278 107 141 211 232 132 121 124 270 72°55'0"E 72°57'30"E 127 235 133 123 80 123 134 210 233 120 101k 100 99 87 140 122 237 101a 98 83 84 277 200 239 79 85 271 279 126 120 121 135 120 209 238 215 117 118 119 102 103 104 75 76 78 86 280 10 10 98 79 72 80 119 115 106 40 140 153 89A 90 7 73 75 11 6 101 104 80 72 119 118 221A 45 130 137 149 88A1 89B 90 3 4 17 10 187 25 13 221 112 194 187 60 71 81 225 114 107 30 38 41 120A 118 GAOTHAN 149 24 22 231 232 224 111 186 74 5 62 70 87 226 44 156A 156B 142 139 151 124A 2 18 16 23 225 110 113 103 106 59 82 112 113 109 102101 199 119 138 150 88A2 15 124 136 148 102 107 108 86 76 88B 1 20 12 226 128 135 4 105 110108 43 126 129 143 53 111 63 83 88 100 51 140 145 86 123 87 19 150 12 123 189 67 2 69 42 129 141 52A 14 230 89 111 98 79 80 144 54 24 7 227 109 122 100 2 3 71203°47'30"E 58 85 99 122 127 128 77 133 148A 54A 51 34 25 72°50'0"1E3 18 139 1 112 BARMALA TALAV 97 53 132 155 33 19 228 1269 127 138 64 81 84 48A 21,22,23 9 78 107 105 108 125 68 140 110 84 98 103 57 154 49 12 115 46 218 113 109 68 102 124 78 131 154 36 6 8 106 71 57 66 90 96 52 54 123 72 126 82 85B 158A 35 32 26 17 119 121 114 66 133 GAOTHAN 114C 56 74 130139 83 55A1 10 13 16 20 229 103 104 99 75 85C 37 27 14 126 114A114B 46 47 49 50 104 58 71 125 39 22 130 69 122 144 65 133 91 95 87 73 138 61 56 52 31 86 21 131 120 47A/15SW 51 67 97 59A2 57A 38 192 132 55 4 99 85 119 INDEX MAP 72 145 123 88 67 62 59A1 58B 30 12 15 23 35 87 133 70 73 129 44 56 134 92 108 58A 47 40 101 116 131 40 52 100 94 59 70 129 60C 119 29 100 121 45 132 68 63 46 5 34 98 2 65 115 41 135 89 69 60A 120 28 85 1 64 74 128 125 130 60 68 44 24 102 118 117 76 130 124 42A 38 53 55 129 93 127 64 60B 95 3 17 13 36 120 45B 105 86 62 69 135 18 10120 32 97 87 3 126 139 136135 95 65 83 45 92 INDIA 37 131 92 85 61 67 70 135 96 91 84 7 63 137A 43 128 63 66 43 41 16 14 30 31 193 77 61 127 90 2 38 119 54 137 127 87A 61 66 71 93 134 4 78 112 84 64 65 58 19 15 92 88 6,8 61 27 39 35 140 115 82A 13A 42 83 62 138 33, 36 138 125 117 113 148 91 83 75 65 29UMLEMAN 5 80 26 76 82B 57 73 75 76 21 20 90 39 40 95 9 84 7 34 124 150 82 67 56 62 GAOTHAN 11 53 89 79 30 81 48 141 126 196 72 9 90 81 16 34 30 60 77 74 68 50 52 18 19 114 146 53 64 22 1 72 59 46 25 28 32 29 123 118 151 73 54 32 23 8 28 Talasari 85 82 31 1 119 55D 52 53 74 99 49 94 71 73 16,17 140 Maharastra 32 58 47 49 2 147 81 72 197 24 7 42 82 11 20 142 31 60 54 M.VADA 6 29 5555C 50 30 97 100 5 54 24 32 122 120 145 152 79 78 33 2 CHIMNEY AGAR 55 93 Mokhada 57 2 11 46 24 25 96 98 6 113 51 12,14 13 116 86 1 31 27, 28 5 153 69 55B 80 51 31 29 85 86 94B 114 48 74 78 Dahanu N14A1SHIK 55 5 35 25 3 121 144 79 135 Gujarat 29 22 30 45 51 52 157 154 80 71 26 94 57 48 22 411 145 56 11 23 49 115 15 Jawhar Mokhada 3 4 36 155 79B 2627 97 70 49 77 18 23 6 200 70 34 84 4 47 56 53 138 28 19 12 21 4 158 87 93 92 3 MANIK AGAR 75 132 51 53 30 19 18 53 54 26 143 200 47 48 37 94 92 83 76 28 26 23 137 423 427428429 32 PADA RANGAON 8,9 37 16 137 141 159 46 46 59 58 78 Palghar 143,144,150 142 203 38 88 91 69 131 31 20 22 160. 195 196 201 207 35 90 24 55 7 199 82 45 54 29 Vada 52 27 20 39 136B 139A 197 208 39 36 71 61 46 38 32 130 17 15 13 17 40 15 8 204 81 68 56 55 109 129 46 16 17 8A 226 45 45 42 89 72 31 57 16 Th1a5 ne District Shahapur AHAMAD NAGAR 23 21 SANDOR 41 80 60 37 30 Vasai 159 33 14 21 205 226 210 40 67 52 Vasai 110 Thane 32 24 41 56 20 138 162 161 194 205 78 77 70 389 47 42 92 80 32 Maharashtra 26 15 9 139B 62 51 40 35 Bhiwandi 48 14, 10 136A 193 212 50 33 128 49 16 57 198 227 225 44 79 14 164 3 4 13 44, 43 228 76 73 572 66 41 36 17 Murbad 160,161 25 14 59 18 134 238 43 69 81 58 Kalyan 111 124 125 165 34 58 19 135 213 214 215 93 283 45 34 76 162 166 1 2 5 60 189 229 224 311 44 43 39 46 69 11 11 163 241 77 74 284 285 70 56 57 56 MUMBAI SUB URBAN Ulhasnagar 167 47 35 6 13 133 188 192 222B 279 68 286 33 93 91 34 18 12 163 7 187 230 75 310 344 59 Thane 162 240 231 219 218 25 108 120 12 164 232,221 216 66 309 64 103 KAULAR BHUDRAK 8 61 7A 12 12 239 237 118 67 281 104 54 123 46 6566 33 5 132 233 220 282 345 MUMBAI CITY 121 169 34 6 7 62 10 186 242A 125 55 35 30 11 107 10 13A 165 217 292 265 287 34 63 58 RAYGAD PU12N2E Andra Pradesh 68 31 11 7B 8 13B 191 236 266 346 105 61 61 35 2 64 116 166 243 233 280 62 102 89 82,83 53 10 114 126 170 174 62 32 14 185 123 UMLE 263 94 90 19 55 68 114 131 PADA 267 347 60,62 52 115 117 172 175 53 57 9 63 128A 119B 289 33 59 101 28 25 Karnataka 120 4 184 248, 245 235 234 106 118 171,173 70 36 66 3 167 249 279 294 288 349 259 61 51 36 20 171 176 Goa 58 30 29 9 1 5B5C 7B 127 37 54 59 60 73 247 293 302 338 356 60 88 52 56 57 67 5A 126 168 183 265 268 305 348 100 37 9 47 3 7A 125 130 246 258 119A 112 337 362 Arabian Sea 25 28 6 129 170169 295 301 304 350 99 50 28 21 204 179Arabian Sea 46 26 10 120 364 87 63 177 51 37 23 69 180 182 250 252A 248 355 2 69 58 4a 123 179 63 65 95 86 38 23 27 12 21 68 127 269 278 305 365 203 38 8 171 101A 66 1 262 27 8 180 50 47 2 124 179b 256 61 94 95 96 109 103 296 336 69 49 24 59 62 3 181B 67 JUCHANDRA 363 98 49 55 61 270 306 22 178 69 22 122 98 45 102 2B 351 359 361 163200 40 41 14 13 22, 20A 20B 172 264 257 255A 90 46 19 20 261 245 298 335 367 68 39 45 45 9 121 174 255 273 85,84 64 26 38 68 178 3A-2 297 307 332,352 48 201 42 15,16 87 69 63 14 263 88 20A1 260 20 353 357 366 25,26 67 39 12 16 258A 87 18 20D 273 354 96 182 40 21 70 64 114 10 262 5 4 259 46 D12 NE 6 39 48 19 113 119 173 177 89 97 65 47 47 A15 SW 15 16 308 67 23 65 ± 54 175B 265 261 29A 360 40 44 47 67 10A/1 10A/2 13 258 86 17 23 312 199 44 46 99 65 18 112 175A 10 309 330 368 183 64 100 11 118 118 274 267 12 6 314,373 317 170 46 Talasari 196 197 41 154 13 8 176 273 260 15 335,371 24 37 45 96 9A 12 318 15 206 39 17 14 13 116 154 104b 84 9 24 343,379 380 66 43 43 43 44 71 12 272271 257 329 41 61 38 20 24 254 104b 104 85 312 14 42 52A1A98 101 98 16 275 3 6 81 114 11 13 310 294 45 2,3 195 184 15 270 99 8 383 44 46 D12 SE 60 59 35 48 52A2 76 111A 115 8 276 8 83 14 25 381 390 42 Mokhada 210 72 7 113 93B 94A 75 6 114 293,325 6 Dahanu 185 31 34 40 43 73 111B 13 9 277A 4 45 80 26 11 194 57 94B 74 2 2 17 231 325 378 1 29 42 97 14 277B 46 32 73 72 27 258 13 41 9293C 77 110 24 11 7 5 6 29 377 11 12 5427 A15 NW 47 A15 NE 49 51 2 6 280 44 14 18 32 8 82 98 79 386 192 .33 10 G 1 19 16 28 30 2a 79 23 2 81 225 7 71 19 191 Vasai 15 12 1 G 15 13 74 70 47 A9 8NE 47 A13 NW 52 Vasai 25 3 94 164A 30 9 20 54 12 28 KAULAR KHURB 91 92 78 22 100 9 34 77 75 10 22 189 51 106 25 17 5 107 43 42 36 2 209 387 83 21 20 9 6 3 21 20 78 2 10 93 96 92 16 88 10 23 27 7 91 26A/1 31 G 21 32 19 11 5 95 4 87 89 101A 41 3 129 256 7 49 18 12 26B 30 122 Vasai 22 4 18 92 33 28 76 31 3 5 Vasai Bhiwandi 83 90 94 103A 29 11 37 6 24 15 26 104 103B26C 20 86 90 93 11b 22 267 Jawhar 187 24 17 81 32 91 14 39 5 47 A9 SE 47 A13SW 97 27A G 66 4 91 47 A15 SW 16 14 13 13 4 130 68 255 250 47 47 A15 SE 89 39 16 12 67 25 46 45 21, 19 85 15 31 23 27 13 26 69 23 80 83 101 102 33 80 83 37 20 32 251 Mira 88 34 16B 18 38 7 254 29 222 223 21 17 72 73 76 82 98 84 40 17 21 25 245,246 220 31 75 81 38 19 25 14 135 68 B9h9ayanda4r4 Thane 71 79 87 44 27 42 84 82 36 30 21 30 24 26 131 127 67 66 70 77 99 100 41 43 20 28 12 253 219 28 18 86 36A/2 19 22 8 134 124 32 78 35 79 76 31 29 24 15 47 A10 NE 47 A14 NW 47 A14 NE 16 19 69 78 29 28 33 40 39 39 38A 35 18 27 217 64 65 44 85 DHUVOLI 25 22 26 21 22 11 39 Palghar 141 20 47 71 42 45 32 11 9 132 218 33 71 68 40 70 75 47 12 17 35 40 36 21 41A 77 27 10 Vada 98 99 38 35 48 32b 23 17 24 61 20 18 16 216 41 63 72 48 72 74 46 33 26 24 70 34 62 22 PADA 34 13 72 243 37 21 SANDOR 43 11 16 64 248 38 66 46 42 73 86 133 215 63 49 85 910 16 92 47 A10 SE 47 A14 SW 47 A14 SE 73 24 67 69 52 School 26 62 74 73 42 61 23 67 50 45 School 83 12 15 26 27 65 19,66 76 241 35 CZMP MAP IN 314 :25000 64 81 60 63 214 74 33 65 G 68 14 37 Shahapur 31 65 80 46 60 89b 51 52 66 54A 1 3 13 29 28 50 77 36 90 32 64 57 56 78 59 89 55 54A 33 59 41 75 27 54 63/A 62 58 107 110 79 2 6 48 45 64 Vasai 87 MUNICIPA91L CORPORATION/ 114 59129 78 4 30 51 47 50 213 540 57 DISTRICT 79 52 51 COUNCIL/RURAL AREAS 30 63 61 5 44 47 A11 NE 4457 A15 NW 4746 A15 NE 95 96 32 22 58 55 52 49 43 61 100 210 58 92 55 53 63 4354 48 76 85 86 62 38A 38B 44 211 95 V A S A I V I R A R M U N I C I P A L C O R P O R A T I O N 16 62 JUCHANDRA 56 Bhiwandi 28,29 46 31 9 93 104 43 37 54 42A 42B 80 UMOLE 55 54 96 94 Mira -Bhayandar, 53 113 115 123A 106 10099 55 54 53 45 58 212 77 100 112 60 97 2 101 98 57 24 23 17 15 12 55 THANE99 V1a0s1ai - Virar 28 58 56 61 126A 1 41 1 242 50 52 84 126B 105 60 59 57 5645 53 83 112 47 39 17 1 4 105 60 56 52 35 36 40 15 209A/1 47 A15 SW 47 A15 S5E1 47 E3 SW78 47 E3 SE 57 106 104 102 42 40 18 5 20 121B 102 59 51 28 18 14 109 95B 31 108 27 19 2 6 5A 19 121A Mira-Bhayandar 97 98 100 110 88 49 93 Kaly82an 111 95A 105,111 41 21 14 9A 9B 7 6 13 115 48 47 79 324 91 103 26 34A 34B 10 244 49 106 3B 50 10 5 108 102103 48 20 13 84 8 Thane 86 11 8 155 116 115 10497 124,90 33 22 9 46 96A 117 115 109 30 96B 25 208 229 47 A16 NE 47 E4 NW 47 E4 NE 107 14,15 12 45 114 23 24 88 240 230 Ulhasnagar 43 32 31 26 228 119 233 113 117 60 92 231 121 132 111 28 205D 203 209A2 118 46 27 232 111 11 205C 112 131 51A 85 120 133 50 41C 30 169 MALONDA 41B 13 87 86 168 205 204 134 126 127 130 12 167 125 29 197 202 123 201 170 39B 87 8 Gaothan 79 207 77 4,5 41A,41E 75 76 200 124 128 136 94 80 378 122,363 120 45 44 199 79 77 78 239 196 205 78A 34/2 6 198 171 138 39 76 78 7 7 206 203 139 33105 111 1 172 206 152 78/1 81 204 38 57 3272 6 8 9 10 155 140 54 188 195 173 79 190 208 157 154 59 47 234 176 73 189 175 142 143 29 27 84 2 5 8 11 177 174 364 207 159 144 39A 10 76 194 158 156 28A 4 238 N 69 26 3 71 187 " C 2Z45 M P M a p I n 1 15:3 2 5 0 0 0 0

' 148 64 PANCHU 191 165 160 150 58A/3 12 0 178 29 11 13 192 336 146 19°20'0"N 58A-1A 16 17 21 22 28 186 193 2 159 9A ° 179 147 58A-1B 58A 9B 13 161 31 9 164 25 58B 14 14 35 1 15 29 30 180 56B 18 20 23 27 202 58B/1 66 15 35 25 185 184 326 163 55 58A/2 17 33 34 53 65 16 56C 641863 19 183 182 321 24B 24 249 56A/1/1 19 26 201 24A 20 80B 21 32 36 199 67 62 35 39 37 174 75 181 23 41 VASAI 376 49 173 97 37 42 313 175 198 227 232 CRZ 1A 22 36 172 73 43 223 225 236 228 52 44 170 176 195 80A 48 230 189 170 184 72 183 188 178 177,179 182 185 186 169 187 180 181 40 168 167 144 165 166 145 143 394 142 164 163 106 375 147 E 141 E ±162 R 160 161 146 K 136 Legend C 138 155 306 320 110 6 156 111 Road 108 5 4 113 7 134 112 2 107 114 309 I 130 Railway line 116 106

21 22 25 106 23 24 28 30 339 30 350 A 127 318 36 Seawall 31 119 122 342 38 130 26 31 35 386 19 126 32 S 20 28 29 69 V 122 129 388 A 14 39 Municipal Boundary 124 33 16 15 33 40 68 125 12 27 308 340 34 70 303 338 32 42 352 67 325 71 72 252 11 A 46 45 351 43 Taluk Boundary 331 349 50 43 66 73 79 15 329 47 390 350 332 21 10 65 74 78 48 63 350 K H A R I 62 333 9 51 389 344 49 80 Village Boundary 349 348 52 58 ? 75 76 77 13 113 7 59 334 335 1 61 351 8 53 14 346 6 83 81 9 11 16 348 54 12 336 57 60 5 82 86 17 7? 342 353 352 1 55 84 92 High Tide Line 337 56 92 10 343 7 18 339 111 91 355 85 20 19 338 366 354 2 nn 93 87 24 340 2 98 94 2 23 357 90 6 5 341 367 3 25 38 360 88 337 359 Low Tide Line 343 378 355 358 109 99 200 199 21 342 356 89 22 108 97 4 26 362 107 95 122 1? 27 122 105 3 345 19 2 100 193 32 368 106 31 344 114 363 96 121 28 37 1 3 194 CRZ Line for River or Backwater 112 4 197 36 346 101 119 35 328 371 7 103 120 33 39 40 117 370 6 102 2 4 192 11 117 196 30 123 nn 5 6 195 50 347 18 10 104 116 198 12 114 115 33 29 34 41 8 42 9 113 5 48 49 13 nn 109 8 32 191 186 51 100m CRZ Line 311 7 188 68 347 14 327 10 111 9 190 43 15 16 13 108 34 187 chk 31 35 52 69 70 124 115 17 110 185 37 11 105 10 11 189 44 47 67 16 15 107 104 38 71 72 19 292293305 30 183 46 81 17 722 A 333332 16 106 12 36 53 80 200m CRZ Line 17 20 21 3 116 23 18 46 184 18 4 nn 773 335334 290 297 101 103 29 45 79 73 A R A B I A N S E A 32 103 5 287 298 102 13 66 6 288 294 299 ? 56 10 15 22 31 33 9 233234 296 21 22 47 182 180 54 83 ? 30 34 102 232 295 20 14 39 45 242 9 7 29 97 99 289 281 24 100 98 37 82 78 11 96 286 284282 2526 19 97 28 48 181 74 8 23 95 93 15 285 22 20 57 12 13 3 6 10 14 16 258 27 44 65 500m CRZ Line 8 25 14 94 8 256 283 280 21 15 19 55 84 229 757 259 260 40 51 179 77 3 TA R A N D I 9 18 nn 178 85 13 9 24 26 28 38 11 19 17 231 32 96 52 49 230 27 13 92 235 779 99 95 G H O D D E V 64 86 207 7 C H O W K 5 23 255 261 29 93 23 27 75 3 4 41 40 39 91 20 257 278 30 18 43 50 58 76 15 26 7 8 90 24 41 177 62 87 51 2chk 23 24 25 12 22 16 53 208 14 2 42 130 12 21 253 274 31 94 88 16 44 110 3 15 254 33 26 59 63 M52angroves50 - CRZ IA 22 1 131 4 25 277 17 42 56 54 6 43 45 108 109 99 88 236 273 272 92 25 176 17 98 96 26 28 24 252 262 34 60 89 231 58 107 2 89 275 271 213 35 68 91 228 21 14 46 100 132 1 16 238 55 172 4 58 7 27 29 237 377 175 61 57 49 18 20 54 95 17 42 90 88 87 86 53 59 241 206 5 31 32 43 41 91 57 171 90 1 27 102 30 33 87 30 31 229 250 85 78 77 76 97 19 11 47 101 94 B H A YA N D A R 58 174 96 Mangr61ov60e Buffer Z2 one - CRZ I 8 88 18 23 29 28 86 33 34 251 263 276 270 214 173 93 57 53 52 6 39 37 28 55 36 34 85 32 212 44 84 75 98 95 227 205 29 51 5 239 269 215 89 54 56 3 106 4 10 9 35 82 264 266 48 3 244 56 50 249 40 170 99 94 2 48 61 R A I M U R D H E 83 84 265 211 38 7 166 104 62 4 30 31 186 85 22 27 778/1 A 217 46 83 82 74 67 60 59 N nn 104 11 19 24 36 45 167 " 55 32 60 12 13 81 77 66 92 85 59 9 78 49 26 38 240 210 100 0 47 34 42 61 105 84 82 21 25 79 247 267 218 216 50 169 101 105 Inter T63 idal Zone - CRZ IB 33 41 81 80 78 248 80 3 14 266 209 47 49 73 ' 107 5 86 35 3 83 20 77 76 37 80 36 246 81 69 232 62 81 38 51 102 7 109 69 19°17'30"N 36 43 35 242 36 61 106 64 6 82 1 38 39 77 82 2 ? 19 76 208 65 103 37 10 76 18 78 219 65 165 168 ° PA L I 57 1 40 227 220 54 53 119 226 235237 44 8 37 72 118 9 4740 46 15 16 80 75 39 74 243 244 245 48 52 115 113 46 7 204 5 48 45 68 228 241 206 1 84 77 63 1 2 59 20 73 41 75 207 64 62 110 217 49 58 66 26 28 165 63 70 64 117 114 66 42 8 80 50 55 65 75 57 79 55 61 66 164 163 116 S70 a68 ltpan - CRZ IB (inter tidal zone) 56 5 27 67 221 205 65 43 6 79 75 51 27 58 74 43 42 226 56 70 160 120 111 7 76 25 72 70 69 222 67 127 44 8 54 64 73 21 73 71 223 166 62 161 124 112 78 52 53 74 72 24 29 44 45 63 159 202 10 9 41 74 7 30 71 225 164 57 69 71 162 41 45 70 12 56 66 204 126 233 11 10 72 8 9 22 23 224 203 168 167 68 123 128 67 9 69 68 69 70 32 31 70 46 47 72 196 201 86 158 71 40 73 71 71 58 153 121 142 201 42 68 67 34 49 64 195 198 71 154 122 72 CRZ II 11 39 57 30 69 202 172 85 125 130 40 38 43 70 67 28 65 197 171 163 72 83 87 156 129 69 66 10 33 50 51 175 169 84 157 73 36 13 72 73 29 48 63 59 73 152 227 200 44 35 52 199 200 74 131 37 12 16 68 71 65 nn 68 194 199 173 170 162 82 90 88 155 81 326? 64 59 190 81 74 80 236 37 46 67 62 M U R D H E nn 176 109 151 132 13 15 74 17 39 61 57 189 80 107 79 35 15 327? nn 11 174 161 75 91 89 111 149 39 14 27 60 38 40 53 188 177 76 92 108 CRZ III 47 B 66 nn 55 38 159 148 134 75 34 47 A 67? 77 63 62 61 54 58 nn 160 142 A 83 2647 C 83 52 60 187 158 144 133 82 32 2 36 76 25 41 55 72 nn 135 234 33 3 35 78 67 186 178 105 112 150 78 16 48 65 59 48 42 39 84 85 198 82 84 85 56 193 191 184 179 143 B 77 93 106 136 225 17 142 B 114 nn 28 31 23 64 79 58 26 43 44 53 54 185 113 34 63 81 56 56 76 Waterbod29 y (30sea) - CRZ IV A 49 52 157143 A 95 94 104 77 86 342? 86 158 142 147 462 137 33 61 80 55 13 14 45 181 115 20 29 62 87 M O R V A 57 50 96 90 nn 22 359? 54 46 58 51 192 180 97 89 19 30 50 155 119 139 87 27 D O N G R I 611 A 141 B B H A YA N D A R 146 97 21 32 52 60 59 58 183 182 141A 101 124 140 92 18 88 43 18 47 59 123 88 31 118 42 19 49 46 103 145 91 Waterbod26y (creek) - CRZ IV B 21 A 376 145 102 51 A 31 152 98 24 22 51 B 53 117 120 151 151 153 145 C 144 93 191 57 90 89 16 48 118 116 141 104 105 192 20 B 14 53 50 60 140 100 125 121 120 nn 56 119 44 41 51 47 154 117 110 25 20 A 24 17 322 150 143 94 23 19 54 99 129 128 98 224 112 193 16 55 115 121 52 40 113 92 91 32 15 122 100 103 114 18325 A 132 95 Waterbody (non-11t7idal) 323 116 25 139 111 12 319 11 122 61 126 41 93 133 56 42 96 102 106 109 115 190 324 321 113 136 43 99 101 119 116 13 A 10 40 118 8 94 96 114 112 127 55 120 9 5 123 130 65 223 nn 128 314 2 95 149 40 37 44 124 293 8 33 138 131 47 67 107 125 188 6 324 98 97 111 331 49 36 121 122 123 126 127 292 7 328 109110 51 39 137 57 64 Surv68ey Plots 129189 185 B 3 134 46 39 134 108 105 338 23 62 54 48 63 66 138 133 289 4 5A 45 291279 278315 99 329 107 36 24 48 45 139 137 135 130 287 294 106 45 135 45 38 35 62 108 136 187 334 50 22 20 156 30 221 224 148 349 B 288 290 333 38 66 44 47 140 132 104 21 61 148 28 53 49 61 143222 131 U T T A N 101330 339 37 34 71 141 142 284 202 332 46 35 157 26 58 34 46 147 280 276277 266 100 49 296 31 156 177 176 174 27 43 49 29 149 283 281 103 331 48 158 25 50 60 220 267 265 52 59 32 1 146 264 257 140 141 29 42 72 144 186 282 275 nn nn 184 263 258 340 47 137 155 159 53 Co5a9 stal Zone Ma219na2g18 em150en15t5 Plan 185 243 269 298 142 56 145 151 183 268 256 135 139 157 337 136 138 160 354 146c hk 41 50 28 33 51 52 74 chk nn 274 273 259 144 154 30 60 27 3? 152 182 242 262 173 41 40 51 54 153 158 177 270 260 133 161 23 32 39 57Thane Distr2 ict, Maha16rashtra 239 197 181 180 255 202 179 132 147 61 55 58 75 178 272 64 159 196 167 285 A 241 204 162 64 24 26 15 4 209 14 245 261 134 25 210 166 191 240 244 271 254 205 129 24 37 62 126 154 195 168 179 249 A 253 131 163 31 63 16 ? 127 55 160 165 176215 247 300 65 33 129 13 17 239 250 175 145 30 chk 238 242? 252 44 38 14 98 164 249 164 22 23M I R A 7 194 175 174 246 248 251 128 65 17 130 128 121chk 125 161 169170 237 236 346 36 66 12 123 163 201 130 146 165 13 18 19 207 35 18 1 120 122 79 12 172 173 235 34 21 118 119 7 Scale 238 127 166 20 20 11 Mapped During 106 23 162 38 124 116 113 80 22 216 203 153 42 22 12 11 112 114 11 171 208 147 167 19 10 114 ? 214 43 209 43 67 115 112 96 21 35 37 148 63 68 8 11? 8 20 39 168 9 110 94 81 10 36211 40 45 234 336335 126 16 14 13 10 9 103 94 213 211 206 152 21 18 7 4 108 95 107 m 88 17 6 97 86 chk 34 44 169 69 9 41 71 3 106 0 250 500 1,000 210 212 P E N K A R P A D A 70 5 101 100 93 213214 U T T A N 352 105 42 229 125? Octob9e9 r 2012 -92 24 233 151 302 303 77 76 128 53 54 87 nn 355 15 72 55 103103 98 90 82 33 43 216 180 89 230 215 304 51 84 85 232 217 chk December 829 013 Meters 32 109 197 8 7 75 52 60 102 231 198 150 305 74 84 nn 67 48 219 56 91 23 31 341 102 78 49 83 1:25,000 199 196 306 74 47 228 218 83 50 220 194 79 50 307 4 57 88 85 28 53 221 195 191 308 42 59 61 87 82 73 98 227 193 48 1 25 224 222 26 52 309 43 41 30 45 58 3 79 75 51 104 226 187 5 46 39 72 192 310 27 2 31 38 A80pproved by 186 nn 14 Checked by 54 350 188 360 33 4 5 11 78 223 311 312 16 70 200 189 32 10 76 71 36 77 102 185 190 37 13 225 351 184 30 103 56 35 17 6 ? 34 9 55 69 96 28 60 183 58 MAHAJANWADI 68 57 59 24 7 8 D A H I S A R 27 23 21 19 66 170 22 22 20 101 182 46 171 D R A F T M A P U T T A N 64 65 100 62 313 181 61 12 353 172 63 R e f e r C R Z r e p o r t f o r d e t a i l s

Centre for Eatrh Science Studies Akkulam, Thuruvikkal P.O Thiruvanathapuram - 11

72°47'30"E 72°50'0"E