ENVIRONMENTAL IMPACT ASSESSEMENT / ENVIRONMENTAL MANAGEMENT PLAN REPORT ALONG WITH FORM- I, FORM- IA, CONCEPTUAL PLAN AND ANNEXURE (FOR ENVIRONMENTAL CLEARANCE)
“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING PROJECT “
(100.3687 Acres)
at VILLAGE –MOHMMADPUR GUJJAR & SOHNA , SECTOR- 2, DISTRICT - GURGAON, HARYANA
APPLICANT ENVIRONMENTAL CONSULTANT
VARDAN ENVIRONET M/S SUPERTECH LTD QCI/NABET ACCREDITED 1114, 11th floor, Hemkunth Chambers, 89, S. No. 158 Nehru Place, New Delhi D-142, Sushant Lok- III, Sec- 57, Gurgaon- 122001 Email: [email protected]
E-Mail: [email protected] Phone No.: 9971684812; 9899651342 INDEX
S. No. Particulars Page No. 1 Form – I 1-17 2 Form – I A 18-45 3 Conceptual Plan 46-91 4 Terms of Reference issued by MoEF & CC 92-96 5 Compliance of Terms of Reference 97-100
EIA Report 6 Chapter- 1 (Introduction) 1-8 7 Chapter-2 (Project Description) 9-35 8 Chapter-3 (Description of Environment) 36-93 9 Chapter-4(Anticipated Environmental Impacts & Mitigation Measures) 94-106 10 Chapter- 5 (Specific Studies) 107-117 11 Chapter- 6 (Environmental Monitoring Program) 118-121 12 Chapter- 7 (Additional Studies) 122-133 13 Chapter- 8 (Project Benefits) 134-135 14 Chapter- 9 (Environmental Management Plan) 136-141 15 Chapter- 10 (Summary and Conclusion) 142-148 16 Chapter- 11 (Disclosure of Consultant) 150-151 17 Chapter- 12 (Corporate Environmental Responsibility) 152-153 Annexures 1. License from DTCP 154 2. Board of Resolution 159 3. Perspective View of the project 161 4. Accreditation certificate of consultant from QCI/NABET 163 5. Affidavit from Project Proponent 165 6. Height Clearance from AAI 176 7. Assurance for power supply DHBVN 179 8. Assurance for water supply 181 9. Receipt of External Development Charges paid to HUDA 183 10. Baseline Data (Lab Analysis Reports) 186 11. NOC from Administrator HUDA for supply of treated water for construction 200 purpose 12. Site Photographs 202 13. Electrical Standards and Codes 204 14. Health, Safety and Occupational Measures 209 15. Mitigation measures to control green house effect………. 211 16. Codes of Earthquake 213 17. Risk Assessment Plan 215 18. Codes of Fire Fighting 218 19. Geo-Technical Investigation Report 222 20. Buffer Map of 2 km 305 21. Layout Plan 309 22. Landscape Plan 307 23. Service Layout Plan 311 24. Parking cum Traffic Circulation Plan 313 25. Affidavit regarding additional ToR Points 315
“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA FORM-1
(I) BASIC INFORMATION
S. No. Items Details Residential Plotted Colony along with Group Housing 1 Name of the Project Component, M/s Supertech Limited 8(b) “Township & Area Developement Projects” as per 2 Serial No. in schedule MoEF Notification 14/9/2006 3 Proposed capacity/ area/ length/ Total Plot Area – 4,06,177.92 m2 (100.36875 Acres) tonnage to be handled/command Area under Group Housing – 81,584.625 m2 (20.16 area/lease area/number of wells to Acres) be drilled Area under Plotted Colony - 3,24,593.295 m2
(80.20875 Acres) Plotted 2,77,250.94m2 Total Built Up Area- Colony 4,75,299.03 m2 Group 1,98,048.09 m2 Housing Plotted Total Ground 23,379.42 m2 Colony Coverage- Group 50,893.65 m2 16,966.02 m2 Housing Plotted 2,48,811.82 m2 Total FAR- Colony 3,86,362.80 m2 Group 1,37,550.98 m2 Housing 4 New/Expansion/Modernization New 5 Existing capacity/Area etc. Not Applicable 6 Category of project B1 7 Does it attract the general condition? No If Yes, please specify 8 Does it attract the specific condition? No If Yes, please specify 9 i) Location of unit Village- Mohmmadpur Gujjar & Sohna, District- Gurgaon ii) Plot, Survey No, Khasra No. In the revenue village of Sohna Khasra no. 67//11/2, 68//12/1/2,67//12/2,13/2,14/2,15/2,68//11/2,83//13, 8/2,12/2/2,11/1/1,12/2/1,66//16,17,18,23,24,25,83// 1/1,84//3,4,5,67//23/2,83//1/2/1,1/2/2,3,8/1,2/2,9/1, 66//19,22/2,84//2,57//26,3,8,4/1,4/2,7,2,39//25/1,25/2 67//16,25,39//19,20,21,22,55//21/2,22/2,23/2,24/2, 56//25/3,83//10/2,10/1,84//6,7,8,9,10,26,83//6,7,14/ 2,15,57//5,6,9,11,12,13,14,15,16,17,18,19,20,22/1, 23,24,25,55//21/1,22/1,23/1,24/1,67//1,6/1,6/2,7/1, 7/2,8,9,10,11/1,12/1,13/1,14/1,15/1,17,56//1,2/1,9/2, 10,11,12/1,19/2,20,22/2/1,22/2/2,22/1,23/1,23/2,
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA FORM-1
24/1,24/2,25/1,25/2,21,68//1,2/1,9/2,10,11/1,12/1/1, 19/2,20,21/1,22/1,67//18 and In the revenue village of Mohamadpur Gujjar Khasra no. 51//13,14/1,17/2,42//16,17,24,6,7/1,14/2, 15,42//25,51//4/2,5 iii) Village Mohmmadpur Gujjar & Sohna iv) Tehsil Sohna v) District Gurgaon vi) State Haryana 10 Nearest Railway station/Airport Garhi Harsaru Jundction Railway Station Approx. along with distance in kms. 22.3 km in North -West 11 Nearest town, City, Distt. Head Sohna – Approximately 2.3 km in South direction Quarter along with distance in kms. 12 Village Panchayat, Zila Parishad, Municipal Corporation Municipal Corporation, Local Opposite General Civil Hospital body(Complete postal addresses with Gurgaon- 122001, Haryana telephone nos. to be given) Phone: 18001801817 Email: [email protected] 13 Name of Applicant M/s Supertech Ltd. 14 Regd. Address 1114, 11th Floor, Hemkunth Chambers, 89, Nehru Place, New Delhi-19 15 Address for correspondence(1): M/s Supertech Ltd. Name Mr. A.S Khurana Designation Vice President Address Supertech House, B 28-29, Sector-58, Noida Pin Code 201307 E mail [email protected] [email protected] Telephone 0120-4572600 Mobile +91 - 8588837646 Fax No. 0120-466991 Address of correspondence(2): Environment Consultant M/s Vardan EnviroNet (Accredited from QCI/NABET) D-142,Sushant Lok-III, Golf Course Extension Road, Gurgaon, Haryana Tel No. 0124-4291036 Email: [email protected] 16 Detail of alternative site, if any. This is a residential plotted colony along with group Location of these sites should be housing component for which license has already shown on a topo-sheet. been awarded by Director Town and Country Planning. Hence, Not applicable in this case. 17 Interlinked Project There is not any interlinked project. 18 Whether separate application for Not Applicable. In view of item No. 17 above
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA FORM-1
interlinked project has been submitted 19 If, Yes Date of Submission Not Applicable. In view of item No. 17 above
20 If no , reason Not Applicable. In view of item No. 17 above 21 Whether proposal involves approval/clearance under: if yes, details of same and status to given a) Forest (conservation) Act No. The unit does not fall in any notified reserved 1980? forest area. b) Wild life protection Act No. The proposed project site does not fall in any 1972? wildlife protected area. No. The unit does not fall in any Notified coastal c) CRZ notification 1991? regulation zone. 22 Whether there is any Govt. 1. Town and Country Planning Department order/policy relevant/relating site? 23 Forest land involved(hectares) No Forest land is involved in the proposed project. 24 Whether there is any litigation There is no litigation pending against the project and pending against the project and / or land. land in which is project is proposed to be setup: a) Name of court Therefore, Information required against point a, b & b) Case No. c is not applicable. c) Orders/directions of Court, if any and its relevance with the proposed project.
(II) ACTIVITY:
1. Construction, operation or decommissioning of the Project involving actions, which will cause physical changes in the locality (topography, land use, changes in water bodies, etc.)
S. No. Information/Checklist Details thereof (with approximate Confirmation Yes/ No quantities/ rates, wherever possible) with source of information data 1.1 Permanent or temporary change in Land has been allotted for residential land use, land cover or topography purpose under Gurgaon- Manesar Master including increase in intensity of Plan-2031. Hence, a residential plotted Yes land use(with respect to local land colony along with group housing use plan) component will be constructed on the barren land of the proposed project site. 1.2 Clearance of existing land, There is no structure present on the site. vegetation and building? The site is fully vacant. The existing Yes vegetation at site consists of wild grasses
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA FORM-1
and weeds which shall be cleared at the time of construction. The proposed project has green area development plan; the local and indigenous species shall be planted within the project area. 1.3 Creation of new land uses? The proposed site is vacant consisting wild grass and weeds. The land shall be used for Yes the construction of residential plotted colony along with group housing component. 1.4 Pre-construction investigations e.g. bore Soil investigation was carried out and the house, soil testing? Yes results were found satisfactory. 1.5 Construction works? The Construction activities will be confined within the project premises; there Yes will be no physical change outside the project boundary. 1.6 Demolition works? Project site is vacant land. Hence, No demolition is not required. 1.7 Temporary sites used for The construction activities including construction works or Housing of stocking of raw materials will be confined construction workers? within the project site only. No temporary No shelters for labour are proposed. Local labors from nearby area will be hired. Sanitation facilities will be developed at site. 1.8 Above ground building, structures Excavation will be carried out for or Earthworks including linear foundation of buildings and basement. structures, cut and fill or Yes The excavated soil will be used in excavations backfilling and other area development activities. 1.9 Underground work including No underground work including mining/ mining or tunneling? No tunneling is required except excavation of earth. 1.10 Reclamation works? No No reclamation work is required. 1.11 Dredging? No No dredging is required. 1.12 Offshore structures? No No offshore structure is required. 1.13 Production and manufacturing No production/ manufacturing process is processes? involved as the proposed project is a No residential plotted colony along with group housing component. 1.14 Facilities for storage of goods or Raw material will be stored at site in a materials? covered area. Cement will be separately Yes stored under cover in bales. Sand will be stacked neatly under tarpaulin cover. Bricks and steel will be laid in open.
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA FORM-1
1.15 Facilities for treatment or disposal Solid Waste: of solid waste or liquid effluents? The solid waste generated from the project will be in the form of: Domestic Waste: Approximately 8687 kg/day domestic solid waste is estimated to be generated from the project activity; this will be collected from designated locations and segregated into inorganic and organic wastes. The inorganic non-biodegradable wastes will be sold to authorize vendors for recycling and the biodegradable wastes will be disposed according to MSW (Management& Handling) Rules, 2000 and amended Rules, 2008.
Hazardous Waste No hazardous waste will be produced from project activities except some spent oil Yes generated from D.G. sets; which will be sold to recyclers authorized by State Pollution Control Board.
Liquid effluents During construction phase, sewage will be treated through septic tank. The wastewater in operation phase will be treated up to tertiary level in a STP having total capacity of 2820 KLD ((1600 KLD for Plotted Colony & 1220 KLD for Group Housing Component respectively) and the treated sewage will be reused for flushing and landscape development. The rest of the treated water will be given to the nearby construction site for construction purpose only. Dewatered/ dried sludge generated from the STP plant will be used as manure for landscape development & tree plantation. 1.16 Facilities for long term housing of Local labour will be hired from nearby operational workers? areas during construction phase. So, there No will be no need to create permanent facilities for long-term housing of operational workers.
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA FORM-1
1.17 New road, rail or sea traffic during The site has good connectivity to SH-13. construction of operation? Only internal roads, paths will be developed for vehicular movements of construction material during construction No phase, whereas internal tracks and paths will be developed for traffic circulation (to avoid any congestion) during operational phase. 1.18 New road, rail, air waterborne or The site is well connected through the road other transport infrastructure network. The nearest highway is SH-13 at a No including new or altered routes and distance of approximately 0.1 km towards stations, ports, airport etc? East. 1.19 Closure or diversion of existing Since the site is well connected to SH-13 transport routes or infrastructure which has high traffic density; not required No leading to changes in traffic the diversion or closure of existing traffic movements? routes. 1.20 New or diverted transmission lines There will not be any new/ diverted or pipelines? No transmission line or pipeline around the proposed project. 1.21 Impoundment, damming, No impoundment, damming, culverting, culverting, realignment or other realignment or other changes to the No changes to the hydrology of hydrology of surface watercourses is watercourses or aquifers? proposed. 1.22 Stream crossings? No There is no stream running across the site. Total water requirement will be 3290 KLD (2004 KLD for Plotted Colony & 1286 KLD for Group Housing), which include 1664 KLD fresh water requirement (901 KLD for Plotted Colony & 763 KLD for Group Housing) & 1626 KLD recycled Abstraction or transfers of water water (1103 KLD for Plotted Colony & 1.23 from ground or surface waters? No 523 KLD for Group Housing) requirement out of which 1023 KLD will be used for flushing and 603 KLD will be used for landscape development. During construction phase, water demand will be fulfilled by STP treated water. During operational phase, water will be supplied through HUDA. Runoff will increase due to increased paved Changes in water bodies or the surface. However, increased runoff will be 1.24 land surface affecting drainage or No managed by well-designed rainwater run-off? harvesting system and storm water management plan. 1.25 Transport of personnel or Yes Transport of personnel/ material during
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA FORM-1
materials for construction, construction and operation phase are operation or decommissioning? envisaged. Adequate parking space within the project site for loading and unloading of materials will be provided. Adequate parking space will be provided during operational phase of the project for the residents of the premises. 1.26 Long-term dismantling or No Long term dismantling or decommissioning or restoration No decommissioning or restoration work will works? be involved. 1.27 Ongoing activity during No decommissioning activity is involved, decommissioning which could Hence, No impact on the environment by No have an impact on the the proposed project is supposed. environment? 1.28 Influx of people to an area in either Local laborers from nearby area will be temporarily or permanently? employed during the construction phase. In the operation phase, most of the expected occupants will be from the surrounding No areas. Hence, the project will lead to a redistribution of occupants within the city. Thus, no significant influx of people is envisaged. The landscaping will be carried out with mainly local species with a few ornamental 1.29 Introduction of alien species? No varieties of flora that are well suited to the local conditions. Loss of native species or genetic There will be no significant impact on the 1.30 No diversity? native species or genetic diversity.
2. Use of Natural resources for construction or operation of the Project (such as land, water, materials or energy, especially any resources which are non-renewable or in short supply):
Details thereof (with approximate Information/Checklist S. No. Yes/No quantities/ rates, wherever possible) confirmation with source of information data Proposed site is having wild grasses which shall be cleared and residential plotted colony along with group housing Land especially undeveloped or 2.1 No component shall be constructed on vacant agricultural land (ha) land. Local and indigenous plant species shall also be planted at proposed project site.
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA FORM-1
Total water requirement for the proposed residential plotted colony along with Water (expected source & competing group housing component will be 3290 2.2 Yes users) unit: KLD KLD which include 1664 KLD for Fresh water requirement and 1626 KLD for recycled/treated water requirement. Minerals such as sand and aggregates will 2.3 Minerals (MT) Yes be required during the construction phase. Construction material – stone, All materials for construction will be 2.4 aggregates, and/soil (expected source Yes arranged through selected suppliers. – MT) All material forests and timber will be provided by selected suppliers. However, 2.5 Forests and timber (source – MT) Yes steel frames etc shall be used to minimize the use of timber. The total power required will be about Energy including electricity and 11784.09 KW (6410.03 KW for Plotted 2.6 fuels (source, competing users) Unit: Yes Colony & 5374.06 KW for Group fuel (MT), energy (MW) Housing). Power will be supplied by DHBVN. Any other natural resources (use No other natural resource will be involved 2.7 No appropriate standard units) in the project except the mentioned above.
3. Use, storage, transport, handling or production of substances or materials, which could be harmful to human health or the environment or raise concerns about actual or perceived risks to human health.
S. No. Information/Checklist Yes/No Details thereof (with approximate confirmation quantities/ rates, wherever possible) with source of information data 3.1 Use of substance or materials, Yes The proposed project is a development of which are hazardous (as per residential plotted colony along with group MSIHC rules) to human health or housing component. Hence, storage of the environment (flora, fauna and hazardous chemicals (as per MSIHC water supplies) Rules) is not expected. 3.2 Changes in occurrence of disease No Suitable drainage and waste management or affect disease vectors (e.g. measures (with frequent spray of insect or water borne diseases) insecticides etc.) will be adopted in both the construction and operational phase such that there will be no stagnation of water or accumulation of waste. This will effectively restrict the reproduction and growth of disease vectors. Affect the welfare of people e.g. Socio-economic standard of people will 3.3 Yes by changing living conditions? improve due to increased employment
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA FORM-1
opportunities provided by this project. This will lead to better quality of life and will also set a standard for future developments in the area. Vulnerable groups of people who could be affected by the project 3.4 No Impacts of this type are not expected. e.g. hospital patients, children, the elderly etc Any other causes No other causes are involved except the 3.5 No mentioned above.
4. Production of solid wastes during construction or operation or decommissioning (MT/month)
S. No. Information/Checklist Yes/No Details thereof (with approximate confirmation quantities/ rates, wherever possible) with source of information data No such spoil, overburden or mine wastes 4.1 Spoil, overburden or mine wastes No will be generated. The total municipal solid waste to be generated is approximately 8687 kg/day. The inorganic non-biodegradable wastes Municipal waste (domestic and or will be sold to authorized vendors for 4.2 Yes commercial wastes) recycling and the biodegradable wastes will be disposed according to MSW (Management & Handling) Rules, 2000 and amended Rules, 2008). Spent oil from DG sets will be stored in HDPE drums in isolated covered facility. Hazardous wastes (as per This spent oil will be sold to vendors 4.3 Hazardous Waste Management No authorized by HSPCB/MoEF for the Rules) treatment of same. Suitable care will be taken so that spills/leaks of spent oil from storage could be avoided. Not applicable as this is a residential plotted 4.4 Other industrial process wastes No colony along with group housing component. Not applicable as this is a residential plotted 4.5 Surplus product No colony along with group housing component. Sludge generated from the STP plant will be Sewage sludge or other sludge 4.6 Yes dried and later will be used as manure for from effluent treatment landscape development. Construction or demolition The construction waste will consist of 4.7 Yes wastes excess earth and construction debris along
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA FORM-1
with cement bags, steel in bits and pieces, insulating and packaging materials etc.
Recyclable waste construction materials will be sold to authorized recyclers. Unusable and excess construction debris will be disposed at designated places in tune with the local norms. Redundant machinery or 4.8 No Redundant machinery will not be generated. equipment Contaminated soils or other Contaminated soils or other materials will 4.9 No materials not be generated. 4.10 Agricultural wastes No No agricultural wastes will be generated. 4.11 Other solid wastes No Not Applicable
5. Release for pollutants or any hazardous, toxic or noxious substances to air (Kg/hr).
Details thereof (with approximate Information/Checklist S. No. Yes/ No quantities/ rates, wherever possible) confirmation with source of information data The project does not envisage any major Emissions from combustion of fossil air pollution sources except vehicles. The 5.1 fuels from stationary or mobile Yes pollution generated from the vehicular sources movement will be check by regular check up of vehicles. No production processes is involved as it is Emissions from production a residential plotted colony along with 5.2 No processes group housing component. Hence, there will be no such emissions. Small quantities of fugitive emissions are envisaged during transport and handling of Emissions from materials handling construction materials. Such emissions will 5.3 Yes including storage or transport be temporary and controlled by the use of sprinkling and other viable techniques like covering of loose material. Emissions from construction This will be restricted to the construction 5.4 activities including plant and Yes phase and the construction site only. equipment Dust is anticipated during loading and unloading of construction material and Dust or odors from handling of excavation of upper earth surface. These 5.5 materials including construction Yes will however be temporary in nature, which materials, sewage and waste will be controlled by providing water sprinklers. Tarpaulin cover will be provided on stored loose materials to reduce the dust
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA FORM-1
emission. Not applicable. There will not be any Emissions from incineration of incineration of waste as this is proposed 5.6 No wastes residential plotted colony along with group housing component. Emissions from burning of waste in Open burning of biomass/ other material 5.7 open air (e.g. slash materials, No will be prohibited onsite. construction debris) 5.8 Emissions from any other sources No Not Applicable
6. Generation of Noise and Vibration, and Emissions of Light and Heat:
Details thereof (with approximate Information/Checklist S. No. Yes/No quantities/ rates, wherever possible) confirmation with source of information data Yes The machinery to be used for construction From operation of equipment e.g. will be of high standard and will adhere to 6.1 engines, ventilation plant, crushers international standard. These standards
itself take care of noise control/vibration
control and air emission control. Hence,
insignificant impacts due to construction
machinery are envisaged. Apart from this,
the construction activities will be restricted
to day time only. All the machinery will
be of highest standard of reputed make and
will comply with standard.
6.2 From industrial or similar processes No industrial processes will be carried out
in the proposed project except running of No various construction equipments/
machinery. Proper maintenance of
machineries will reduce the generation of
noise and vibration.
Due to various construction activities, there will be short-term noise impacts in 6.3 From construction or demolition Yes the immediate vicinity of the project site.
The construction activities will include the
following noise generating activities:
Concreting, mixing & operation of
DG sets.
Construction plant and heavy vehicle movement. 6.4 From blasting or piling No No blasting or mechanized piling will be
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA FORM-1
done. 6.5 From construction or operational Some noise will be generated from Yes traffic vehicular movement in the construction
and operational phase but that will be
mitigated with landscape development. 6.6 From lighting or cooling systems No significant noise impact will result No from lighting or cooling systems. From any other sources There will be no other sources for noise & 6.7 No vibration generation except the mentioned
above.
7. Risks of contamination of land or water from releases of pollutants into the ground of into sewers, surface waters, groundwater, coastal waters or the sea:
S.No. Information/Checklist Yes/No Details thereof (with approximate confirmation quantities/ rates, wherever possible) with source of information data 7.1 From handling, storage, use or No The used oil from DG sets will be spillage of hazardous materials carefully stored in HDPE drums and periodically sold to authorized recyclers. All precautions will be taken to avoid spillage from storage as per the Hazardous Wastes norms. 7.2 From discharge of sewage or other No There will be no discharge of untreated effluents to water or the land sewage on land or into water bodies. (expected mode and place of Adequate treatment of sewage will be discharge) carried out in STP having total capacity of 2820 KLD (1600 KLD for Plotted Colony & 1220 KLD for Group Housing respectively) within the project premises. Recycled water will be re-used for flushing and landscaping and rest of the recycled water will be given to nearby construction sites for construction purpose only. 7.3 By deposition of pollutants emitted No There will be no deposition of pollutants to air into the land or into water emitted to air into the land or into water by any source. 7.4 From any other sources No No other sources are involved except the mentioned above. 7.5 Is there a risk of long term build up There will be no such risk in the coming of pollutants in the environment No future. from these sources?
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA FORM-1
8. Risk of accidents during construction or operation of the Project, which could affect human health or the environment
Details thereof (with approximate Information/Checklist quantities/ rates, wherever S. No. Yes/No confirmation possible) with source of information data This is a residential project and does not involve major hazardous construction activity. Hence chances of explosions, spillages, fires etc. are minimal.
During construction, it is proposed to provide suitable personal protective From explosions, spillages, fires etc equipment to all construction workers as 8.1 from storage, handling, use or Yes required under the health & safety norms. production of hazardous substances Awareness & Training about safety norms will be provided to all the supervisor and construction workers involved in construction activities. To deal with any fire related accident, fire fighting facility of single handed hydrant valve, long hose reel, and portable fire extinguisher shall be provided. No other causes are involved except the 8.2 From any other causes No mentioned above. The project falls under seismic active Zone Could the project be affected by IV according to the Indian Standard natural disasters causing Seismic Zoning Map. Suitable seismic 8.3 environmental damage (e.g. floods, No coefficient will be adopted in horizontal earthquakes, landslides, cloudburst and vertical direction respectively, while etc)? designing the structure.
9. Factors which should be considered (such as consequential development) which could lead to environmental effects or the potential for cumulative impacts with other existing or planned activities in the locality.
Information/Checklist Yes/No Details thereof (with approximate S. No. confirmation quantities/ rates, wherever possible) with source of information data Lead to development of supporting Yes The proposed project is for residential use; facilities, ancillary development or it may lead to development of supporting 9.1 development stimulated by the services and infrastructure in and around project which could have impact on the area. the environment e.g.
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA FORM-1
Supporting infrastructure Yes The project will have positive impact on (roads, power supply, waster the ancillary infrastructure like road, or wastewater treatment, markets, public health, amenities, etc.) Yes conveyance facilities etc. housing development The project is proposed for the No development of residential plotted colony extractive industries No along with group housing component supply industries No only. other Not Applicable Not Applicable Not Applicable Lead to after-use of the site, which 9.2 could have an impact on the No Not Anticipated environment Set a precedent for later 9.3 No Not Applicable developments Have cumulative effects due to 9.4 proximity to other existing or No Not Applicable planned projects with similar effects
(III) ENVIRONMENTAL SENSITIVITY
Aerial distance (within Information/Checklist S. No. Name/ Identity 15km.) Proposed project confirmation location boundary Areas protected under international There is no area under conventions, national or local international conventions, legislation for their ecological, national or local legislation 1. Not Applicable landscape, cultural or other related for their ecological, value. landscape, cultural or other related value. Areas which are important or sensitive for ecological reasons – There is no area which is 2. Wetlands, watercourses or other Not Applicable important or sensitive for water bodies, coastal zone, ecological reasons. biospheres, mountains & forests Areas used by protected, important Not Applicable There is no ecologically or sensitive species of flora or fauna sensitive species of flora or 3. for breeding, nesting, foraging, fauna found in the study resting, over wintering, migration area. Inland, coastal, marine or 4. Not Applicable Not Applicable underground waters. No State or International 5. State, National boundaries Not Applicable Boundary falls within the 15 km radius of the project
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA FORM-1
site. Routes or facilities used by the
public for access to recreation or Approx. 0.1 km in East 6. SH-13 other tourist, pilgrim areas. direction
7. Defense installations Not Applicable Not Applicable Densely populated or built-up area Approximately 2.3 km 8. Sohna from project site in South direction Areas occupied by sensitive S. Particulars Distance Direction manmade land uses (hospitals, No. schools, places of worship, Hospitals community facilities) 1. Civil Hospital 2.3 km SSE
2. Jain Hospital 2.5 km SSE Temples 1. Shri Shiv Kund 2.5 km South Banks 1. Corporation Bank 2.5 km South-East 2. ICICI Bank 2.3 km South Railway Station Garhi Harsaru 1. Junction Railway 22.3 Km North-West 9. Station Basai Dhankot 2. 22.9 Km NNW Railway Station Market 1. Sector-1 Market 15.5 Km North-West 2. Huda Market 17.8 Km NNE Schools/ University Sohna Public 1. 2.4 km South School K. R. Managalam 2. 1 km North-East University Post Office & Police Station 1. Post Office, Sohna 2.7 km SSE Police Station, 2. 3.0 km South Sohna Areas containing important, high Ground-water resources in quality or scarce resources (ground the study area are depleting 10. water resources, surface resources, Not Applicable at very fast rate and forestry, agriculture, fisheries, declared as scarce tourism, minerals) resources. 11. Areas already subjected to pollution Not Applicable There is no area which is
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA FORM-1
or environmental damage. (Those subjected to pollution or where existing legal environmental environmental damage. All standards are exceeded) parameters of Air, Water and Noise etc. will be maintained within permissible limit specified by SPCB/ CPCB with proper mitigation measures. Areas susceptible to natural hazard The site falls under the which could cause the project to zone IV as per the Seismic present environmental problems Zone Map of India. (earthquakes, subsidence, landslides, There are no possibilities 12. Not Applicable erosion, flooding or extreme or of proposed project site adverse climatic conditions) getting susceptible to natural hazards as per records available.
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA FORM 1A CHECK LIST OF ENVIRONMENTAL IMPACTS
(Project proponents are required to provide full information and wherever necessary attach explanatory notes with the Form and submit along with proposed Environmental Management Plan & Monitoring Programmed).
SECTION 1- LAND ENVIRONMENT: (Attach panoramic view of the project site and the vicinity)
1.1 Will the existing land use get significantly altered from the project that is consistent with the surroundings? (Land use must conform to the approved Master Plan/Development Plan of the area. Change of land use, if any and the statutory approval from the competent authority are submitted). Attach Maps of (i) site location, (ii) surrounding features of the site (within 500 meters) and (iii) the site (indicating levels & contours) to appropriate scales. If not available attach only conceptual plans.
No
The project site is barren land. It is anticipated that the construction activities of the project will not have an adverse effect on the land use activities in the project area. The site is earmarked for residential development as per the Gurgaon- Manesar Master Plan-2031. The development of landscape will enhance the visual aesthetics of the area. Map showing the project location and the project vicinity is given in Figure I:
Figure-1: Google Image of the Project Site
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA FORM 1A
Table 1: CONNECTIVITY
S. No. Detail Distance Direction 1. Nearest Highway (SH -13) 0.1 Km East 2. Garhi Harsaru Junction Railway Station 22.3 Km North-West 3. Indira Gandhi National Airport (IGI) 32.1 Km North-East
1.2 List out all the major project requirements in terms of the land area, built up area, water consumption, power requirement, connectivity, community facilities, parking needs etc.
LAND REQUIREMENT Table 2: Area Statement
S. No. Particulars Area ( m2) Residential Plotted Colony along with Group Housing Component measuring 100.3687 Acres in sector-2, Sohna, 1. Project Name Gurgaon, Haryana M/s Supertech Ltd. Group Housing, Residential Apartments, EWS Apartments, Activities in the Residential Commercial Area, Nursing Homes, Nursery School, Primary 2. Plotted Colony and Group School, Clinic, Community Centre, Multipurpose Booth, Housing ATM and Beauty Parlor 3. Total Plot Area 4,06,177.92 m2 (100.36875 Acres) Total Site Area for Group 4. 81,584.625 m2 (20.16 Acres) Housing 5. Total Site Area for Plotted Colony 3,24,593.295 m2 (80.20875 Acres) Plotted Colony 23,379.42 m2 Ground Coverage Detail 50,893.65 m2 6. Group Housing 16,966.02 m2 Plotted Colony 2,48,811.82 m2 FAR Details 3,86,362.80 m2 7. Group Housing 1,37,550.98 m2 Plotted Colony 38,924.97 m2 8. Non FAR (including Basement) 99,422.08 m2 Group Housing 60,497.11 m2 Plotted Colony 2,77,250.94 m2 2 9. Built-up Area Detail 4,75,299.03 m Group Housing 1,98,048.09 m2
Residential Units 380
Total No. of Plotted Units 691 Units NPNL Units 173 10. EWS Units 138 11. Flats 1324 Total No. of Units (Group 1692 EWS Units 234 Housing) Service Units 134 12. Total Units (Plotted Colony + 2383
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA FORM 1A
Group Housing) Public Amenities of Plotted Colony 873 ECS 2859 13. Parking Provided ECS 1986 ECS Group Housing 11784.09 Plotted Colony 6410.03 KW 14. Power Requirement & Sources KW Group Housing 5374.06 KW
Source: Dakshin Haryana Bijli Vitran Nigam (DHBVN) 4 (Total Plotted Colony 1 Nos. of 250 KVA 15. No. of DG Sets Capacity 2x1250 KVA + 1x500 Group Housing 3250 KVA) KVA 3290 KLD Plotted Colony 2004 KLD (Total) Group Housing 1286 KLD 1664 KLD Plotted Colony 901 KLD
(Fresh 16. Group Housing 763 KLD Water requirement & Sources Water)
1626 KLD Plotted Colony 1103 KLD (Recycled Water) Group Housing 523 KLD Source: HUDA Tower- 01, 03, 04, 05, 06, 07 : Basement + Stilt + 18 Floor Tower- 02 : Basement + Stilt + 22 Floor Tower- 08, 09, 10, 11 : Basement + Ground + 18 Floor No. of Towers and Floors in 17. Tower-12, 13 : Basement + Ground + 24 Floor Group Housing Tower-14 : Basement + Ground + 22 Floor Tower-15 : Basement + Ground + 18 Floor EWS: Basement + Stilt + 9 Floor Maximum Height of Building 80.85 m up to Machine Room Terrace (Tower 12 & 13) 18. (Group Housing) STP capacity : Two STP of Total Capacity 2820 KLD (1600 KLD for Plotted Colony and 1220 KLD for Group Housing respectively) Sewage discharge: Total 2112 KLD recycled water will be 19. Sewage Treatment & Disposal obtained out of which 1023 KLD shall be utilized for the purpose of flushing, 603 KLD for landscape development and 486 KLD shall be supply to nearby construction sites for construction purpose only. 29717 Plotted Colony 18917 Persons 20. Estimated Population Persons Group Housing 10800 Persons @30% (29.098 acres or Proposed in Required 98,525.88 m2 Green 1,17,755.747 m2) Plotted Colony 21. Area @30.70% (29.776 acres Proposed in Proposed 21,974.10 m2 or 1,20,499.980 m2) Group Housing
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA FORM 1A
22. Cost of the project Rs. 748 Crores (Approx.) *FAR = Floor Area Ratio
1.3 What are the likely impacts of the activity on the existing facilities adjacent to the site? (Such as open spaces, community facilities, details of the existing land use and disturbance to the local ecology).
The project being a well planned activity will result in organized open spaces and green areas. About 1,20,499.980 m2 (98,525.88 m2 under plotted colony & 21,974.10 m2 under group housing) of the area is earmarked for landscaping. The project will have an overall positive impact on the existing land use and will not cause any disturbance to the local ecology. Hence, proposed activity shall have no impact on surroundings.
1.4 Will there be any significant land disturbance resulting in erosion, subsidence & instability? (Detail of soil type slope analysis, vulnerability to subsidence, seismicity etc may be given).
There shall be no land disturbance resulting in erosion, subsidence and instability as it is a flat land. The project site falls under the zone IV as per Earthquake Hazard Map of Haryana. The project will be earthquake resistant taking into account the latest provisions of Indian Standards Codes.
PROJECT SITE
Source: Maps of India Earthquake Hazard Map of Haryana showing Project Site
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA FORM 1A 1.5 Will the proposal involve alteration of natural drainage system? (Give details on a contour map showing the natural drainage near the project site).
No perennial or non-perennial drainage system is found to exist in the project area or being obstructed by the project. The surroundings comprise an urbanized stretch. Well planned storm water drainage has been designed to take care of internal storm water drainage. Thus, no impact on the natural drainage system is anticipated.
1.6 What are the quantities of earthwork involved in the construction activity-cutting, filling, reclamation etc. (Give details of the quantities of earthwork involved, transport of fill materials from outside the site etc?)
The excavation work will involve in the proposed project for establishing basement in group housing component. The filling works will be done by the excavated material and no extra material will be used.
1.7 Give details regarding water supply, waste handling etc. during the construction period.
Water requirement during construction phase will be met from STP treated water. Waste handling during the construction phase shall be done by the site contractor whose responsibility lies with collection and storage of construction and demolition waste generated on the site. All construction wastes generated during construction will be used within the site itself for filling the floors, roads, aggregate for mortar etc. to the extent feasible. Remaining will be sent to the agency for proper disposal.
1.8 Will the low lying areas & wetlands get altered? (Provide details of how low lying and wetlands are getting modified from the activity).
No. The site area is a flat land and the surroundings are characterized by an urbanized stretch. No low lying areas or wetlands are found in the vicinity of the project site.
1.9 Whether construction debris & waste during construction cause health hazard? (Give quantities of various types of wastes generated during construction including the construction labor and the means of disposal).
No health hazards are expected during the construction phase. The laborers will be provided with face masks to minimize dust inhalation. A significant portion of the construction waste and wood scrap
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA FORM 1A generated will be used on the site. The remaining waste will be transported to a government approved dumping site. The quantity of domestic waste generated will be very little, as mostly local laborers will be employed. However, the wastes generated will be collected and disposed by an authorized agency.
SECTION-2 WATER REQUIREMENT
2.1 Give the total quantity of water requirement for the proposed project with the breakup of requirement for various uses, how will the water requirement met? State the sources & quantities and furnish a water balance statement.
The water will be supplied through HUDA. Total water requirement of the project will be approximately 3290 KLD (2004 KLD for Plotted Colony & 1286 KLD for Group Housing), out of which 1664 KLD (901KLD for Plotted Colony & 763 KLD for Group Housing) is fresh water requirement and 1626 KLD (1103 KLD for Plotted Colony & 523 KLD for Group Housing) is recycled/ treated water. The Water balance diagram is showing given below in Figure-2.
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA FORM 1A
Total Water Requirement (2004 KLD)
Fresh Water Requirement Recycled/Treated Water (901 KLD) (1103 KLD)
Fresh Water Requirement Landscape Flushing (901 KLD) (610 KLD) (493 KLD)
@ 80% @ 100%
Wastewater Wastewater Wastewater generated generated generated (721 KLD) (610 KLD) (NIL)
Total wastewater generated (1331 KLD) STP Capacity should be 20% more than the total waste water generation
STP Capacity (1600 KLD)
@ 90% of wastewater generated Supply to Nearby Recycled/Treated water Construction Sites (1198 KLD) (95 KLD) 1103 KLD
Figure-2(a): Water Balance Diagram of Plotted Colony
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA FORM 1A
Total Water Requirement (1286 KLD)
Fresh Water Requirement Recycled/Treated Water (763 KLD) (523 KLD)
Domestic Water Make-up water Flushing Landscape Requirement for Swimming (413 KLD) (110 KLD) (753 KLD) Pool (10 KLD) (1645 KLD)
@ 80% @ 100%
Wastewater Wastewater Wastewater generated generated generated (603 KLD) (413 KLD) (NIL)
Total wastewater generated (1016 KLD)
STP Capacity should be 20% more than the total waste water generation
STP Capacity (1220 KLD)
@ 90% of wastewater generated Supply to Nearby Recycled/Treated water Construction Sites (391 KLD) (914 KLD) 523 KLD
Figure-2(b): Water Balance Diagram of Group Housing
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA FORM 1A
Total Water Requirement (3290 KLD)
Fresh Water Requirement Recycled/Treated Water (1626 KLD) (1664 KLD)
Domestic Water Make Up water Landscape Flushing Requirement for Swimming (1023 KLD) (603 KLD) (1654 KLD) Pool (10 KLD) (1645 KLD) @ 100% @ 80%
Wastewater Wastewater Wastewater generated generated generated (1324 KLD) (1023 KLD) (NIL)
Total wastewater generated (2347 KLD)
STPSTP Capacity Capacity should should be be 20% 20% more more than than thethe total total waste waste water water generation generation
STP Capacity (Total 2820 KLD) 1600 KLD & 1220 KLD Capacity for Plotted Colony & Group Housing Respectively
@ 90% of wastewater generated Supply to Nearby Recycled/Treated water Construction Sites (486 KLD) (2112 KLD) 1626 KLD
Figure-2(c): Total Water Balance Diagram
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA FORM 1A 2.2 What is the capacity (dependable flow or yield) of proposed sources of water?
Total fresh water requirement will be about 1664 KLD (901 KLD for Plotted Colony & 763 KLD for Group Housing) which will be fulfilled by HUDA water supply.
2.3 What is the quality of water required, in case, the supply is not from a municipal source? (Provide physical, chemical, Biological characteristics with class of water quality).
Not Applicable as the water requirement will be fulfilled from HUDA.
2.4 How much of water requirement can be met from the recycling of treated wastewater? (Give the details of quantities, sources and usage)
The water requirement for flushing and landscaping will be met through treated water from two Sewage Treatment Plant (STP) of total capacity 2820 KLD (1600 KLD for Plotted Colony & 1220 KLD Capacity for Group Housing respectively).
Table-4: Details of Treated/ Recycled Water from STP Details Water (KLD) Water requirement for domestic purpose 1664 Wastewater generated from domestic use (@ 80% of domestic water 1324 requirement) Water requirement for Flushing Purpose 1023 Wastewater generated from Flushing (@ 100% of flushing requirement) 1023 Total Wastewater generated 2347 Recycled water available for use @ 90% of wastewater generated 2112 1. Horticulture : 603KLD 2. Flushing : 1023 KLD 3. Rest of recycled water Use of Recycled Water i.e. 486 KLD will be sent to nearby construction sites for construction purpose only.
2.5 Will there be diversion of water from other users? (Please assess the impacts of the project on other existing uses and quantities of consumption).
No, there will be no diversion of water from other users. Rise in water demand is local phenomenon but the project would only involve spatial shifting of water demand with in a region.
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA FORM 1A
2.6 What is the incremental pollution load from wastewater generated from the activity? (Give details of the quantities and composition of wastewater generated from the activity)
Approximately 2347 KLD of wastewater (1331 KLD from Plotted Colony and 1016 KLD from Group Housing) will be generated during the operational phase of the proposed project. This wastewater generated will be treated in well designed two sewage treatment plant based on FAB (Fluidized Aerobic Bio-reactor) Technology of capacity 1600 KLD for Plotted Colony and 1220 KLD for Group Housing respectively. Dual plumbing system will be provided for reuse of treated water in flushing and landscaping. Hence, no incremental pollution load is been expected from wastewater generated from the activity.
Table-5: Details of Wastewater Generation
Wastewater Wastewater S. Details Generated Treated/Recycled Reuse No. (KLD) Wastewater generated from 603 KLD in 1. domestic use (@ 80% of 1324 KLD Horticulture domestic water requirement) 2112 KLD 1023 KLD in flushing @ 90% of total 486 KLD sent to Wastewater generated from wastewater nearby construction 2. Flushing (@ 100% of 1023 KLD generated sites for construction flushing requirement) purpose only Total Wastewater 1324 + 1023 2112 KLD 2112 KLD Generated = 2347 KLD
Approximately 2347 KLD of wastewater will be generated during the operational phase of the proposed project. This wastewater generated will be treated in well designed two sewage treatment plant based on FAB (Fluidized Aerobic Bio-reactor) Technology. Dual plumbing system will be provided for reuse of treated water in flushing and landscaping. Hence, no incremental pollution load is been expected from wastewater generated from the activity.
2.7 Give details of the water requirements met from water harvesting? Furnish details of the facilities created.
Rainwater harvesting is proposed as a water conservation tool. Total 12 nos. of Twin bore rainwater harvesting pits for group housing colony and 16 nos. of Twin bore rain water harvesting pits are proposed in residential plotted colony for roads, parking catchment etc. and individual plot holders will make
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA FORM 1A provisions of Rain Water Harvesting as per HUDA norms. It is self-sufficient to avoid any collection/stagnation and flooding of water. 1) Since the existing topography is congenial to surface disposal, a network of storm water pipe drains is planned adjacent to roads. All building roof water will be brought down through rain water pipes. 2) Proposed storm water system consists of pipe drain, catch basins and seepage pits at regular intervals for rain water harvesting and ground water recharging. 3) Peak Hourly rainfall of 45 mm/ hr shall be considered for designing the storm water drainage system. Rain water harvesting has been catered to and designed as per the guidelines of CGWA. At the bottom of the recharge well, a filter media is provided to avoid choking of the recharge bore. Design specifications of the rain water harvesting plan are as follows:
Catchments/ roofs would be accessible for regular cleaning. The roof will have smooth, hard and dense surface which is less likely to be damaged allowing release of material into the water. All gutter ends will be fitted with a wire mesh screen and a first flush device would be installed. Most of the debris carried by the water from the rooftop like leaves, plastic bags and paper pieces will get arrested by the mesh at the terrace outlet and to prevent contamination by ensuring that the runoff from the first 10-20 minutes of rainfall is flushed off. No sewage or wastewater would be admitted into the system.
2.8 What would be the impact of the land use changes occurring due to the project on the runoff characteristics (quantitative as well as qualitative) of the area in the post construction phase on a long term basis? Would it aggravate the problems of flooding or water logging in any way?
The project will include paved areas and thus the runoff is expected to increase due to reduced infiltration. However, the increased runoff will not cause flooding or water logging as a well designed storm water drainage will be provided. The runoff will finally be collected into rainwater harvesting pits for groundwater recharge. The quality of runoff is expected to improve due to paved areas.
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA FORM 1A
2.9 What are the impacts of the proposal on the ground water? (will there be tapping of ground water; give the details of ground water table, recharging capacity and approvals obtained from competent authority, if any)
Water demand will be fulfilled from HUDA. No adverse impact is expected on this account as extensive rainwater harvesting will be implemented across the project site. To reduce the freshwater demand and hence the groundwater stress, recycled wastewater is proposed to be used for landscaping and flushing.
2.10 What precautions/ measures have been to check the surface run-off, as well as uncontrolled flow of water into any water body?
The following management measures are suggested to protect the water quality are: Avoid excavation during monsoon season. Care would be taken to avoid soil erosion. Community toilets shall be constructed on the site during construction phase and the wastewater will be channelized to the septic tank in order to prevent wastewater from entering the water bodies. Any area with loose debris/soil within the site shall be fully planted by local plant species. To prevent surface and ground water contamination by oil/grease, leak proof containers would be used for storage and transportation of oil/grease. The floors of oil/grease handling area would be kept effectively impervious. Collection and settling in the storm water, prohibition of equipment wash downs, prevention of soil loss and toxic release from the construction site will be adhered to minimize water pollution.
2.11 How is the storm water from within the site managed? (State the provisions made to avoid flooding of the area, details of the drainage facilities provided along with a site layout indication contour levels).
Most of the storm water produced on site will be harvested for ground water recharge. Thus proper management of this resource is a must to ensure that it is free of contamination. A detailed Storm Water Management Plan will be developed which will consider the sources of storm water. The plan will incorporate best management practices which will include the following:
Regular inspection and cleaning of storm drains.
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA FORM 1A
Installation of clarifiers or Oil/ Water separators/traps system of adequate capacity around parking areas and garages as per requirement. Avoid application of pesticides and herbicides before wet season. Conducting routine inspections to ensure cleanliness. Preparation of spill response plans, particularly for fuel and oil storage areas. Provision of silt traps in storm water drains. Good housekeeping in the above areas.
2.12 Will the deployment of construction laborers particularly in the peak period lead to unsanitary conditions around the project site (Justify with proper explanation).
No, mostly local laborers will be employed during the construction phase and thus negligible quantities of wastes will be generated. Mobile toilets are proposed and the wastewater generated will be collected in septic tanks.
2.13 What on-site facilities are provided for the collection, treatment & safe disposal of sewage? (Give details of the quantities of wastewater generation, treatment capacities with technology & facilities for recycling and disposal).
It is expected that the project will generate approx. 2347 KLD of waste water. The wastewater will be treated in the STP provided within the premises generating 2112 of recoverable/recycled water which will be reused in flushing and horticulture.
The water will be supplied through HUDA. Total water requirement of the project will be approximately 3290 KLD (2004 KLD for Plotted Colony & 1286 KLD for Group Housing), out of which 1664 KLD (901 KLD for Plotted Colony & 763 KLD for Group Housing) is fresh water requirement and 1626 KLD (1103 KLD for Plotted Colony & 523 KLD for Group Housing) is recycled/ treated water.
2.14 Give details of dual plumbing system if treated waste used for flushing of toilets or any other use.
It is expected that total water requirement of project will be 3290 KLD. The fresh water required will be 1664 KLD and recycled water will be 1626 KLD. During operation phase, 2347 KLD of waste water will be generated which will be treated in two STP of total capacity of 2820 KLD. Treated water obtained
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA FORM 1A from STP shall be 2112 KLD, out of which 1023 KLD shall be utilized for the purpose of flushing, 603 KLD use in landscape development and rest 486 KLD of water will be sent to nearby construction site for construction purpose only.
SECTION-3: VEGETATION
3.1 Is there any threat of the project to the biodiversity? (Give a description of the local ecosystem with its unique features, if any).
No ecologically sensitive area falls within the project site. Hence, no ecological/ biological threat has been anticipated.
3.2 Will the construction involve extensive clearing or modification of vegetation? (Provide a detailed account of the trees & vegetation affected by the project)
The project does not involve any significant vegetation clearing. It is a barren land. The project will develop landscape by planting native plant species to enhance the aesthetic value of the region and also provide an excellent habitat for various faunal groups.
3.3 What are the measures to be taken to minimize the likely impacts on important site – features (Give details of proposal for tree plantation, landscaping creation of water bodies etc along with a layout plan to an appropriate scale?)
Landscape will be developed within the project premises along with internal parks and lawns. The landscape area of the project is 1,20,499.98 m2 i.e. 30.70% (Plotted Colony- 98,525.88 m2 and Group Housing- 21,974.10 m2). Plantation would be of large leaf trees that provide adequate shade and are evergreen to semi-evergreen.
SECTION 4: FAUNA
4.1 Is there likely to be any displacement of fauna both terrestrial and aquatic or creation of barriers for their movement? Provide the details.
No. The existing land use around the site is urban and does not provide a habitat for wild species. The prominent landscape will provide an excellent habitat for the native fauna.
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA FORM 1A
4.2 Any direct or indirect impacts on the avifauna of the area? Provide details.
The project will not have any direct or indirect impacts on the avifauna of the area. However, planting of trees bearing fruits will be an attraction to the local bird population.
4.3 Prescribe measures such as corridors, fish ladders etc. to mitigate adverse impacts on fauna.
No direct or indirect impact on fauna is envisaged.
SECTION 5: AIR ENVIRONMENT
5.1 Will the project increase atmospheric concentration of gases & result in heat islands? (Give details of background air quality levels with predicted values based on dispersion models taking into account the increased traffic generation as a result of the construction).
Ambient air monitoring was carried out at the project site during the environmental assessment. During the post construction phase, cars, scooter/motorcycle will be owned by the residents of the residential plotted colony. Vehicular emissions will be the major source of air pollution in addition to DG set. Quantum and dispersion of pollutants from vehicular emission will depend upon the following:
Volume of traffic on the roads, Meteorological conditions. Emission sources
From vehicular emissions, PM, NO2 and CO is pollutants of primary concern. The dispersion of vehicular emission would be confined within 100 m from the road and concentration will decrease with increase in distance from road. It is anticipated that the contribution of vehicular emission in ambient air quality will be marginal but well within the stipulated National Ambient. Dispersion will be faster at higher wind speed.
Mitigation Measures: The proposed project will develop suitable landscape with in the premises and along the internal road, which will work as a barrier for the movement of pollutants and help in pollution control.
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA FORM 1A 5.2 What are the impacts on generation of dust, smoke, odorous fumes or other hazardous gases? Give details in relation to all the meteorological parameters.
Ambient air monitoring was done on site. During operational phase of the project, there will be increase in atmospheric concentration of gases and particulate matter due to running of DG sets. Total 4 nos. of DG sets of total capacity 3250 KVA (1 nos. of 250 KVA for Plotted Colony and 3 nos. (2x1250 KVA + 1x500 KVA) for Group Housing) will be provided as power back up during power failure. However, the D.G. sets will be functional only during power failure and BS IV complied fuel will be used. Adequate stack height for D.G. sets will be provided as per the stipulated guidelines of Central Pollution Control Board (CPCB) to facilitate natural dispersion of exhaust gases.
5.3 Will the proposal create shortage of parking space for vehicles? Furnish details of the present level of transport infrastructure and measures for improvement including the traffic management at the entry and exit to the project site.
Adequate provision will be kept for car/ vehicles parking at the project. There shall also be adequate provision for visitors parking so as not to disturb the traffic and allow smooth movement at the site.
5.4 Provide details of the movement patterns with internal roads, bicycle tracks, pedestrian pathways, footpaths etc, with areas under each category.
Internal roads of adequate width, footpaths/ pedestrian pathways have been well planned for the project.
5.5 Will there be significant increase in traffic noise & vibrations? Give details of the sources and the measures for mitigation of the above.
No significant impact of noise has been anticipated within and outside of the project site due to provision of wide roads for smooth flow of traffic and avenue plantation along the roads. Noise, due to the traffic, within site, will result in a marginal increase in the noise levels because noise control measures shall be provided in vehicles & DG sets as mentioned below, which will cause slight increase in noise level.
5.6 What will be the impact of D.G. sets and other equipment on noise levels and vibration in ambient air quality around the project site? Provide details.
During operational phase of the project, vehicular movement and operation of DG sets will be the major sources of noise pollution. But both these activities- DG set and vehicular movement will not have any significant impact on the people residing in the area. Since DG set will not be operational continuously and moreover it will be placed away from populated area and will be enclosed with suitable enclosures.
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA FORM 1A Hence, no or minimal impact will be anticipated due to DG set and vehicular emission. It is envisaged that the movement of the motor vehicles will be restricted to designated carriageways only. Impacts on Air Quality due to DG Sets • Impacts on ambient air during operation phase would be due to emissions from the stacks attached to backup DG sets only during grid power failure.
Mitigation Measures for Impacts of DG Sets on Ambient Air Quality • Back up DG sets will comply with the applicable emission norms. • Adequate stack height for DG sets will be provided as per norms. • Back up DG sets will be used only during power failure. • Monitoring of emissions from DG sets and ambient air quality will be carried out as per norms.
SECTION-6 : AESTHETICS
6.1 Will the construction in any way result in the obstruction of a view, scenic amenity or landscapes? Are these considerations taken into account by the proponents?
The construction of proposed project is well planned. Thus, no obstruction of view or scenic beauty or landscape is anticipated. Furthermore, the construction will be planned in such a way that the organized open spaces and landscaped areas will render the plot aesthetically appealing.
6.2 Will there be any adverse impacts from new constructions on the existing structures? What are the considerations taken into account?
No impacts anticipated.
6.3. Whether there are any local considerations of urban form & urban design influencing the design criteria? They may be explicitly spelt out.
The project will strictly follow the Area Building Regulation Norms of NBC. All norms on Ground Coverage, FAR, Height, Setbacks, Fire Safety Requirements, Structural Design and other parameters will be strictly adhered to.
6.4 Are there any anthropological or archaeological sites or artifacts nearby? State if any other significant features in the vicinity of the site have been considered?
No anthropological or archaeological sites or artifacts are found near the site area.
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA FORM 1A SECTION-7: SOCIO-ECONOMIC ASPECTS
7.1 Will the proposal result in any changes to the demographic structure of local population? Provide the details.
The project is situated in the residential zone and hence there will be no change in demographic structure.
Construction phase: Since local laborers will be engaged during construction phase, alteration to the existing demographic profile of the area is not anticipated.
Operation phase: The changing demography in the area is another impact that needs attention. The project will mainly lead to spatial redistribution of local population and hence no considerable influx of population is envisaged owing to the project.
7.2 Give details of the existing social infrastructure around the project.
The Project Land has been allotted for development of Residential Plotted Colony along with Group Housing Component. However all sorts of social infrastructure like transportation facilities, water supply & sanitation facilities, communication facilities, educational institutes, hospital, markets, banks, cultural amenities etc. already exist in surrounding area.
7.3 Will the project cause adverse effects on local communities, disturbance to sacred sites or other cultural values? What are the safeguards?
Construction phase: There are no religious sites or archeological monuments of historical significance in or near the project site. Hence, no adverse impact in this regard is anticipated. Rather, this phase will generate jobs that relate to unskilled, semi skilled as well as skilled labour category. Few supervisory positions will also open up, for which local candidates will be considered based on merit.
Operation phase: The project will provide state-of-the-art facility in the area, thereby improving the quality of life. The project of such scale will also boost the local economy.
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA FORM 1A
SECTION-8: BUILDING MATERIALS
8.1 May involve the use of building materials with high embodied energy. Are the construction materials produced with energy efficient processes? (Give details of energy conservation measures in the selection of building materials and their energy efficiency)
For the purpose of paved path, sun dried pavers will be used instead of baked pavers as they are manufactured through energy efficient processes.
8.2 Transport and handling of materials during construction may results in pollution, noise and public nuisance. What measures are taken to minimize the impacts?
Mitigation Measures for Air Pollution during Construction Stage:
• Construction materials will be suitably covered with tarpaulin cover etc during transportation. • Water sprinkling shall be done on haul roads where dust generation is anticipated. • Raw material storage and handling yard will be enclosed from all sides. • To minimize the occupational health hazard, proper personal protective gears i.e. mask shall be provided to the workers working in the dust prone areas.
Mitigation Measures for Noise Pollution during Construction Stage:
• Administrative as well as engineering control of noise will be implemented. • Isolation of noise generation sources and temporal differentiation of noise generating activities will ensure minimum noise at receiver’s end. • To prevent any occupational hazard, suitable PPCs shall be provided to the workers working around construction plant & machinery emitting high noise levels. • Use of such plant or machinery shall not be allowed during night time. Careful planning of machinery operation and scheduling of operations shall be done to minimise such impact.
8.3 Are recycled materials used in roads and structures? State the extent of savings achieved?
Yes, construction waste/ debris; generated during construction will be utilized for road construction. Construction waste/ debris will be used as fillers in base and sub-base of the carriageway, footpaths pavements or pedestrian way, as needed.
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA FORM 1A 8.4 Give detail of the methods of collection, segregation & disposal of the garbage generated during the operation phases of the project.
The solid waste of the project will be segregated into biodegradable waste and non-biodegradable. Biodegradable waste and non biodegradable waste will be collected in separate bins. Biodegradable waste shall be disposed off as per MSW Rules 2000 & amendment 2008. The recyclable wastes will be sent off to the government authorized recyclers. Proper guidelines for segregation, collection and storage will be prepared as per Municipal Solid Wastes (Management and Handling) Rules, 2000 and amended Rules, 2008.
SECTION-9: ENERGY CONSERVATION
9.1 Give details of the power requirements, source and supply, backup source etc. What is the energy consumption assumed per square foot of built-up area? How have you tried to minimize energy consumption?
The details of power requirement, sources, and backup power requirement are given in the Table below:
Table 6: Power Requirement, Sources and Backup Plan
Power Requirement 11784.09 KW Plotted Colony 6410.03 KW Group Housing 5374.06 KW Sources of Power Dakshin Haryana Bijli Vitran Nigam (DHBVN) Backup power supply arrangement Plotted Colony 1 nos. of 250 KVA 4 DG Sets 1x1250 KVA + (Total Group Housing Capacity 3250 1x500 KVA KVA)
9.2 What type and capacity of power backup do you plan to provide?
Power backup will be provided by 4 Nos. of DG sets of total capacity 3250 KVA (Plotted Colony- 1 nos. of 250 KVA + Group Housing- 2x1250 KVA + 1x500 KVA). The DG sets will be operated during power failure only.
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA FORM 1A
9.3 What are the characteristics of the glass you plan to use? Provide specifications of its characteristics related to both short wave and long wave radiation?
It is proposed to adopt suitable thickness of glass, depending upon the panel size to keep the U value as per the requirement of ECBC.
9.4 What passive solar architectural features are being used in the building? Illustrate the applications made in the project.
Passive solar design refers the use of the sun’s energy for heating and cooling of living spaces. Pergolas, projections, façade elements, metal louvers are proposed to be provided for sun shading to reduce the heat influx into the building and thus reduce the air conditioning loads.
9.5 Does the layout of street & building maximize the potential for solar energy devices? Have you considered the use of street lighting, emergency lighting and solar hot water systems for use in the building complex? Substantiate with details.
Layout of buildings has been done as per the sun path analysis so that the design cuts off direct radiations of critical hours which are specific to the orientation. Solar energy is proposed to be harnessed through solar street lights etc.
9.6 Is the shading effectively used to reduce cooling/heating lands? What principles have been used to maximize the shading of walls on the East and the West and the Roof? How much energy saving has been effected?
Pergolas, projection, façade elements, metal louvers are proposed to be provided to reduce cooling loads. Green area and open areas will be so spaced that a reduction in temperature is achieved.
9.7 Do the structures use energy-efficient space conditioning, lightening and mechanical systems? Provide technical details. Provide details of the transformers and motor efficiencies, lightening intensity and air conditioning load assumption? Are you using CFC and HCFC free chillers? Provide specifications.
Yes. The envelope will be designed in such a way that energy efficient internal space can be achieved. Measures prescribed in Energy Conservation Building Code 2007 will be followed to reduce the heat influx by walls, roofs and openings. Only prescribed quality of glasses will be used.
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA FORM 1A 9.8 What are the likely effects of the building activity in altering the micro-climates? Provide a self assessment on likely impacts of the construction on creation of heat island & inversion effects?
Heat emissions from the construction may be from the following sources: Heat absorbed from the paved and concrete structures Heat generated from equipment/appliances Heat increase due to population increase However, the heat generated will not be significant and will be dissipated in the greens and open areas provided within the project area.
9.9 What are the thermal characteristics of the building envelope? (a) Roof (b) external walls and (c) fenestration? Give details of the material used and the U value or the R values of the individual components.
For building envelope, ECBC shall be followed to achieve maximum thermal comforts.
9.10 What precautions & safety measures are against fire hazards? Furnish details of emergency plans.
Firefighting measures shall be adopted as per the guidelines of NBC. In addition, it is proposed to provide
10 kg fire extinguishers for class A, B, and C fires. CO2 extinguishers will also be provided.
9.11 If you are using glass as wall materials, provide details and specifications including emissivity and thermal characteristics.
The proposed project is for Residential use and will not involve use of glass as wall material.
9.12 What is the rate of air infiltration in to the building? Provide details of how you are mitigating the effects of infiltration.
The project will not be centrally air conditioned. Proposed building orientation will achieve maximum natural ventilation.
9.13 To what extent the non–conventional energy technologies are utilized in the overall energy consumption? Provide details of the renewable energy technologies used.
Solar energy is proposed to be harnessed through solar street lights etc.
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA FORM 1A Green area is provided along with tree plantation which will result in natural air cooling and will reduce the load on conventional energy sources.
SECTION-10: ENVIRONMENT MANAGEMENT PLAN
10.1 The Environment Management Plan (EMP) would consist of all mitigation measures for each component of the environment due to the activities increased during the construction, operation and the entire life cycle to minimize adverse environmental impacts resulting from the activities of the project. It would also delineate the environmental monitoring plan for compliance of various environmental regulations. It will state the steps to be taken in case of emergency such as accidents at the sites including fire.
A detailed environmental management plan is presented in Table-7 & 8 to mitigate all the identified environmental impacts that are found to be significant.
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA FORM 1A
Table-7: Environmental Management Plan – Construction Phase Implementing Monitoring S. No Environmental Impacts Mitigation Measures Agency Agency a) Vehicles transporting construction materials prone to fugitive dust emissions should be covered. b) Trucks carrying sand should be provided with tarpaulin sheets to cover the bed and sides of the trucks. Air pollution due to emissions from c) Idling of delivery trucks or other equipment should not be permitted Building Project (i) construction machinery and during loading and unloading. Contractor proponent movement of vehicles. d) All construction vehicles should comply with air emission standards and be maintained properly. e) Development of alternative access routes to the site by passing the residential areas to avoid air pollution a) Improvement of road surface to standards adequate to withstand Air pollution, noise and safety movement of heavy construction vehicles hazard due to movement of Building Project (ii) b) Installing appropriate signage and deploying flagmen during peak traffic construction vehicles through period to regulate the movement of traffic Contractor proponent internal roads of project premises.
a) Construction contracts should specify that the construction equipment should meet the noise and air emission levels as per EPA Rules, 1986. b) Generator sets should be provided with noise shields around them. c) Vehicles used for transportation of construction material should be well Noise pollution due to operation of Building Project (iii) maintained. construction machinery at the site. Contractor proponent d) The workers operating high noise machinery or operating near it should be provided with ear plugs e) The high noise generating stationary machinery should be located at the southern or central portion of the site
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA FORM 1A
a) All waste water discharges from construction site will be received in Impact on community water septic tanks, adequate capacity and soak pits. Building Project (iv) resources (quality). b) Oil handling and storage area will be surfaced and provided with catch Contractor proponent pit to intercept any accidental spillages. a) The contractor shall install adequate lavatories; soak pits and baths at the construction camp to cater to the requirements of the workers. b) The construction camp should be located on the south-west corner of the site c) The contractor shall build septic tanks with adequate capacity at the Sanitation and healthcare at workers colony and at construction yard. Building Project (v) workers camp d) All organic waste shall be disposed off according to Municipal Solid Contractor proponent Waste (Management & Handling) Rules 2000 & Amendment 2008. e) Quarterly health check-ups of construction workers should be organized at workers colony. f) Adequate provision of water supply and fuel for cooking should be made at workers colony. a) Improvement and widening of the existing access roads. b) Establishing road connection Improvement of Access Roads to Building Project (vii) c) Relocation of the encroachments in temporary shelters if the approach the site Contractor proponent road along the boundary of the project site connecting the road is used for transportation of construction materials to the site. a) On-site planting of shading trees b) Planting of numbers of trees, of species suitable to the semi arid climatic Building Project (viii) Impact on Micro Climate condition and alluvial soil of the project site along the roads and on the Contractor proponent designated open spaces to ensure the improvement of micro-climatic condition of the project site.
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA FORM 1A
Table-8: Environmental Management Plan - Operational Phase
Organizational / Environmental Training Implementing S. No. Mitigation Measures Monitoring Impacts Requirements Arrangements Arrangements Unsanitary conditions 1. Provision for door–to- Formation of housing 1. Training and Apartment Staffs would in the rehabilitation site door collection of waste society by involving awareness programs monitor the solid waste due to inadequate from the households and community voluntary with the community collection and will be management of solid arrangement for its groups and creation of a members. responsible for the disposal waste regular removal from corpus funds that could be 2. Training for the of the waste. Day to day (i) the site utilized for the solid waste segregation of waste. functioning of waste 2. Participation of management in the project collection and management community groups in site. of fund would be the the collection and responsibility of the disposal process housing society Maintenance of 1. Provision of rainwater Association between the Training and awareness Apartment Staff through the adequate quality of life infiltration through community group, housing program with the community group standard in the shallow wells at the site society and project community members for (ii) resettlement site to augment ground water proponent for the the proper maintenance resources maintenance and operation of the facility of the system
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA FORM 1A
2. Provision for regular project proponent forming a Awareness program with potable water supply to task force with the Local the resident’s population meet the drinking water Municipal Corporation to for the conservation of needs of the residents monitor the consistency in potable water population supply of potable water 3. Provision for adequate Association between the Training for the Housing society with the maintenance of assets to community group, housing community groups on the Community group ensure their smooth society and project maintenance needs. functioning proponent for the maintenance and operation of the system 4. Development and project proponent in Training to the Housing society with the maintenance of association with the community group on community group landscape and green community monitoring plant maintenance areas to overcome group micro-climatic impacts
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CONCEPTUAL PLAN
INTRODUCTION
M/s Supertech Limited, India's leading real estate developer was founded 25 years back in National Capital Region and since then has been scaling new heights by each passing day. The company has set new trends of architectural finesse in the contemporary global scenario touching the horizons of excellence. Supertech Limited has not only expanded in terms of number of projects but in terms of the kind of engineering techniques, innovative designing and architectural finesse it has brought in to the Indian real estate industry. The company has decided to develop a Residential Plotted Colony along with Group Housing Component situated in the revenue state of Village- Mohmmadpur Gujjar & Sohna, Sector-2, District- Guragon, Haryana. The company has taken the license from Directorate Town and Country Planning, Haryana vide License No. 124 of 2014 dated 23/08/2014 which is valid up to 22/08/2019 on the area measuring 406177.92 m2 (100.36875 Acres) at Village - Mohmmadpur Gujjar & Sohna, Sector-2, District- Guragon, Haryana to develop a Residential Plotted Colony along with Group Housing.
SITE LOCATION AND SURROUNDINGS
The proposed project site is located at Village- Mohmmadpur Gujjar & Sohna, Sector-2, District- Guragon, Haryana. The GPS co-ordinates of the project site is 28°16' 7.44" N & 77° 3' 31.35" E.
Residential Plotted Colony (Area- 100.36875 Acres)
Figure-1: Google Image of the Project Site
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CONCEPTUAL PLAN
TABLE 1: CONNECTIVITY
S. No. Detail Distance Direction 1. Nearest Highway (SH-13) 0.1 Km East 2. Garhi Harsaru Junction Railway Station 22.3 Km North-West 3. Indira Gandhi National Airport (IGI) 32.1 Km North-East
PROJECT LAYOUT AND ENVIRONMENTAL CONTEXT
The total area of the proposed project for residential plotted colony along with group housing component is estimated 4, 06,177.92 m2 (100.36875Acres). The detailed Area Statement is provided below in Table 1.
SALIENT FEATURES OF PROJECT:
Table 2: Area Statement
S. No. Particulars Area ( m2) Residential Plotted Colony along with Group Housing Component 1. Project Name measuring 100.3687 Acres in sector-2, Sohna, Gurgaon, Haryana M/s Supertech Ltd. Group Housing, Residential Apartments, EWS Apartments, Activities in the Residential Plotted Commercial Area, Nursing Homes, Nursery School, Primary 2. Colony and Group Housing School, Clinic, Community Centre, Multipurpose Booth, ATM and Beauty Parlor 3. Total Plot Area 4,06,177.92 m2 (100.36875 Acres) 4. Total Site Area for Group Housing 81,584.625 m2 (20.16 Acres) 5. Total Site Area for Plotted Colony 3,24,593.295 m2 (80.20875 Acres) Plotted Colony 23,379.42 m2 Ground Coverage Detail 50,893.65 m2 6. Group Housing 16,966.02 m2 Plotted Colony 2,48,811.82 m2 FAR Details 3,86,362.80 m2 7. Group Housing 1,37,550.98 m2 Plotted Colony 38,924.97 m2 8. Non FAR (including Basement) 99,422.08 m2 Group Housing 60,497.11 m2 Plotted Colony 2,77,250.94 m2 9. Built-up Area Detail 4,75,299.03 m2 Group Housing 1,98,048.09 m2
Residential Units 380 10. Total No. of Plotted Units 691 Units NPNL Units 173 EWS Units 138 11. Flats 1324 Total No. of Units (Group Housing) 1692 EWS Units 234
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CONCEPTUAL PLAN
Service Units 134 Total Units (Plotted Colony + Group 12. 2383 Housing) Public Amenities of Plotted Colony 873 ECS 13. Parking Provided 2859 ECS Group Housing 1986 ECS 11784.09 Plotted Colony 6410.03 KW 14. Power Requirement & Sources KW Group Housing 5374.06 KW
Source: Dakshin Haryana Bijli Vitran Nigam (DHBVN) 4 (Total Plotted Colony 1 Nos. of 250 KVA 15. No. of DG Sets Capacity 2x1250 KVA + 1x500 Group Housing 3250 KVA) KVA 3290 KLD Plotted Colony 2004 KLD (Total) Group Housing 1286 KLD 1664 KLD Plotted Colony 901 KLD
(Fresh 16. Group Housing 763 KLD Water requirement & Sources Water)
1626 KLD Plotted Colony 1103 KLD (Recycled Water) Group Housing 523 KLD Source: HUDA Tower- 01, 03, 04, 05, 06, 07 : Basement + Stilt + 18 Floor Tower- 02 : Basement + Stilt + 22 Floor Tower- 08, 09, 10, 11 : Basement + Ground + 18 Floor No. of Towers and Floors in Group 17. Tower-12, 13 : Basement + Ground + 24 Floor Housing Tower-14 : Basement + Ground + 22 Floor Tower-15 : Basement + Ground + 18 Floor EWS: Basement + Stilt + 9 Floor Maximum Height of Building 80.85 m up to Machine Room Terrace (Tower 12 & 13) 18. (Group Housing) STP capacity : Two STP of Total Capacity 2820 KLD (1600 KLD for Plotted Colony and 1220 KLD for Group Housing respectively) Sewage discharge: Total 2112 KLD recycled water will be 19. Sewage Treatment & Disposal obtained out of which 1023 KLD shall be utilized for the purpose of flushing, 603 KLD for landscape development and 486 KLD shall be supply to nearby construction sites for construction purpose only. Plotted Colony 18917 Persons 20. Estimated Population 29717 Persons Group Housing 10800 Persons @30% (29.098 acres or Proposed in Plotted Required 98,525.88 m2 Green 1,17,755.747 m2) Colony 21. Area @30.70% (29.776 acres or Proposed in Group Proposed 21,974.10 m2 1,20,499.980 m2) Housing 22. Cost of the project Rs. 748 Crores (Approx.) *FAR = Floor Area Ratio
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CONCEPTUAL PLAN
POPULATION DENSITY
The Total population of the project will be 29717 persons. The detailed population breakup is showing as Plotted Colony and Group Housing given below in the Table 2.
Table-3: Population Break up
S. NO. OF Population UNIT TYPES POPULATION NO. PLOTS/UNITS/ FAR Basis 1 PLOTTED COLONY (A) a Residential Units 380 13.5 5130 b NPNL Units 173 13.5 2336 c EWS Units 138 9 1242 Public Amenities (d to l)
d Nursing Home-1 1011.62 m2 @15 m2/ Bed 67 e Nursing Home -2 1010.27 m2 @15 m2/ Bed 67 f Primary School-1 4046.47 m2 @ 4 m2 / Person 1012 g Primary School-2 4047.05 m2 @ 4 m2 / Person 1012 h Nursery School-1 1074.96 m2 @ 4 m2 / Person 269 i Nursery School -2 1074.96 m2 @ 4 m2 / Person 269 25 m2/ECS/ j Taxi Stand 1659.55 m2 66 Person Commercial-1= Commercial (Total-14146.15 7081.98 m2 @ 3 m2 / Person 4715 m2) Commercial-2 = 7064.17 m2 k 1. Shopkeepers @1/3rd of 1572 Person Retail Population 2.Floating Population @2/3rd 3143 Person of Retail Population l Community Centre 8095.89 m2 @ 8 m2 / Person 1012 m Visitors@10% 1720 Total Plotted Colony Population 18917 2 GROUP HOUSING (B)
a Residential Population 1324 5 6620 b EWS Population 234 5 1170 c Service Units Population 134 2 268 d Commercial 393.032 m2 @ 3 m2 / Person 131 1. Shopkeepers @1/3rd of 44 persons Retail Population
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CONCEPTUAL PLAN
2.Floating Population @2/3rd 87 persons of Retail Population 1532.418 m2 (766.209 e Nursery School (2 nos.) @ 4 m2 / Person 383 m2 each) f Primary School 3262.940 m2 @ 4 m2 / Person 816 g Multipurpose Hall 1289.361 m2 @ 3 m2 / Person 430 h Visitors @10% 982
Total 10800 Total Population(A+B) 29717
PROJECT COST
The total estimated cost of the project is Rs. 748 Crores (Approx.)
WATER REQUIREMENT
The water will be supplied through HUDA. Total water requirement of the project will be approximately 3290 KLD, out of which 1664 is fresh water requirement and 1626 KLD is recycled/ treated water. The calculation of total water requirement and total waste water generation is given in the Table-3.
Table-4: Calculations for Daily Water Demand Rate of Waste S. Total Domestic Flushing Total Unit Types Water Water No. Occupancy (KLD) (KLD) (KLD) (LPCD) (KLD) 1 RESIDENTIAL a Residential Units 5130 135 461.7 230.85 692.55 600.21 b NPNL Units 2336 135 210.24 105.12 315.36 273.31 c EWS Units 1242 135 111.78 55.89 167.67 145.31 d Nursing Home-1 67 450 10.05 20.10 30.15 28.14 e Nursing Home-2 67 450 10.05 20.10 30.15 28.14 f Nursery School-1 269 45 4.0 8.07 12.105 11.30 g Nursery School-2 269 45 4.0 8.07 12.105 11.30 l Primary School-1 1012 45 15.2 30.36 45.54 42.50 m Primary School-2 1012 45 15.2 30.36 45.54 42.50 n Taxi Stand 66 15 0.40 0.594 0.99 0.91 Commercial o 1572 45 Shopkeepers 23.6 47.16 70.74 66.02 Commercial Retail p 3143 15 Population 18.86 28.287 47.15 43.37 Community q 1012 15 Centre 6.07 9.108 15.18 13.97 r Visitors @10% 1720 15 10.32 15.48 25.80 23.74
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CONCEPTUAL PLAN
98,525.88 s Horticulture @ 5 lit/m2 m2 -- -- 492.6 Total 18917 901.47 609.549 2003.63 1330.72
Say 901 Say 610 Say 2004 Say 1331
2 GROUP HOUSING Residential a 6620 135 Population 595.8 297.90 893.70 774.54 b EWS Population 1170 135 105.3 52.65 157.95 136.89 Service Unit c 268 135 Population 24.12 12.06 36.18 31.36 d Shopkeepers 44 45 0.7 1.32 1.98 1.85 visitors of retail e 87 15 area 0.52 0.783 1.31 1.20 f Nursery School 383 45 5.7 11.49 17.235 16.09 g Primary School 816 45 12.2 24.48 36.72 34.27 h Multipurpose Hall 430 15 2.58 3.87 6.45 5.93 i Visitors @10% 982 15 5.89 8.838 14.73 13.55 21,974.10 @ 5 l/m2 j Horticulture m2 -- -- 109.9 -- Make up water for k -- -- 10 -- 10 -- Swimming Pool Total 762.81 413.391 1286.15 1015.68
Say 763 Say 413 Say1286 1016
Total Water Requirement of Project (1+2) 1664 1023 3290 2347
Hence, total water requirement of the project will be as follows;
Total Water Requirement : 3290 KLD Fresh Water Requirement : 1664 KLD Flushing : 1023 KLD Total Waste Water Generation : 2347 KLD Recycled/ Treated water : 2112 KLD
The water balance diagrams are given below in Figure-2.
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CONCEPTUAL PLAN
Total Water Requirement (2004 KLD)
Fresh Water Requirement Recycled/Treated Water (901 KLD) (1103 KLD)
Fresh Water Requirement Flushing Landscape (901 KLD) (610 KLD) (493 KLD)
@ 80% @ 100%
Wastewater Wastewater Wastewater generated generated generated (721 KLD) (610 KLD) (NIL)
Total wastewater generated (1331 KLD) STP Capacity should be 20% more than the total waste water generation
STP Capacity (1600 KLD)
@ 90% of wastewater generated Supply to Nearby Recycled/Treated water Construction Sites (1198 KLD) (95 KLD) 1103 KLD
Figure-2(a): Water Balance Diagram of Plotted Colony
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CONCEPTUAL PLAN
Total Water Requirement (1286 KLD)
Fresh Water Requirement Recycled/Treated Water (763 KLD) (523 KLD)
Domestic Water Make-up water Flushing Landscape Requirement for Swimming (413 KLD) (110 KLD) (753 KLD) Pool (10 KLD) (1645 KLD) @ 80% @ 100%
Wastewater Wastewater Wastewater generated generated generated (603 KLD) (413 KLD) (NIL)
Total wastewater generated (1016 KLD) STP Capacity should be 20% more than the total waste water generation
STP Capacity (1220 KLD)
@ 90% of wastewater generated Supply to Nearby Construction Sites Recycled/Treated water (914 KLD) (391 KLD) 523 KLD
Figure-2(b): Water Balance Diagram of Group Housing
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CONCEPTUAL PLAN
Total Water Requirement (3290 KLD)
Fresh Water Requirement Recycled/Treated Water (1664 KLD) (1626 KLD)
Domestic Water Make Up water Flushing Landscape Requirement for Swimming (1023 KLD) (603 KLD) (1654 KLD) Pool (10 KLD) (1645 KLD) @ 80% @ 100%
Wastewater Wastewater Wastewater generated generated generated (1324 KLD) (1023 KLD) (NIL)
Total wastewater generated (2347 KLD)
STP Capacity should be 20% more than the total waste water generation STP Capacity (Total 2820 KLD) 1600 KLD & 122 0 KLD Capacity for Plotted Colony & Group Housing Respectively
@ 90% of wastewater generated
Supply to Nearby Construction Sites Recycled/Treated water (486 KLD) (2112 KLD) 1626 KLD
Figure-2(c): Total Water Balance Diagram
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CONCEPTUAL PLAN
Wastewater Generation & Treatment:
Two Sewage Treatment Plants having the total capacity of 2820 KLD (1600 KLD for Plotted Colony & 1220 KLD for Group Housing Respectively) with FAB (Fluidized Aerobic Bio-reactor) technology has been proposed for the treatment/recycling of wastewater within the project premises. Approximately 2112 KLD of water will be obtained after recycling from proposed sewage treatment plants which will be used for flushing and horticulture and rest of recycled water will be given to nearby construction sites for construction purpose only.
SEWAGE TREATMENT TECHNOLOGY
FAB (Fluidized Aerobic Bio-reactor): Sewerage System
An external sewage network shall collect the sewage from all units, and flow by gravity to the proposed sewage treatment plant. Following are the benefits of providing the Sewage Treatment Plant in the present circumstances:
Reduced net daily water requirements, source for Horticultural purposes by utilization of the treated waste water. Reduced dependence on the public utilities for water supply and sewerage systems. Sludge generated from the Sewage Treatment Plant shall be rich in organic content and an excellent fertilizer for horticultural purposes. a. Wastewater Details
(a) Daily load : 2347 KLD (b) Duration of flow to STP : 24 hours (c) Temperature : Maximum 32oC (d) pH : 6.5 to 8.5 (e) Colour : Mild (f) T.S.S. (mg/l) : 150-300 mg/l
(g) BOD5 (mg/l) : 200-400 mg/l (h) COD (mg/l) : 400-600 mg/l
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CONCEPTUAL PLAN b. Final discharge characteristics
(a) pH : 7.5 to 8.5 (b) Oil & Grease : <10 mg/l (c) B.O.D. : <10 mg/l (d) C.O.D. : <60 mg/l (e) Total Suspended Solids : <10 mg/l
PROCESS DESCRIPTION In order to conserve water, the treatment plant shall be designed to ensure that treated effluent (water) characteristics are well below the permissible limits. It is proposed to use Attached Growth system working on the principle of Fluidized Aerobic Bio-reactor process based on the FAB process.
Sewage will flow via gravity through a bar screen chamber & Oil & Grease Trap to an Equalization Tank. A bar screen shall be provided at the inlet point in the bar screen chamber and the waste water will flow through this bar screen into the Tank. Bar screen shall be so designed that it can be cleaned manually from outside the Tank. The oil & grease from the Oil & Grease Trap would have to be removed manually. Waste water from the equalization tank shall be transferred by means of Pumps into the FAB tank where the biomass is allowed to grow on plastic type moving media. The process generally consists to two successive aeration tanks where the media is completely submerged in the waste water. Both up flow and down flow processes take place. The raw waste water goes in an up flow pattern in the first aeration tank and subsequently in a down flow pattern in the next tank. The organic material present in the waste water is degraded by a population of microorganisms attached to the media. Organic material from the liquid is adsorbed on to the biological film or slime layer. In the outer portions of the slime layer, the organic material is degraded by aerobic microorganisms. As the microorganisms grow, the thickness of the slime layer increases, and the diffused oxygen is consumed before it can penetrate the full depth of the slime layer. Thus an anaerobic environment is established near the surface of the media. As the slime layer increases in thickness, the adsorbed organic matter is metabolized before it can reach the microorganisms near the media face. As a result of having no external organic source available for cell carbon, the microorganisms near the media face enter into an endogenous phase of growth and lose their ability to cling to the media surface. The liquid then washes the slime of the media, and a new slime layer starts to grow.
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After achieving a complete mixing of organisms over a retention period of approximately 6 hrs, the effluent would flow via gravity into the Tube Settler. In the tube settler, PVC Tube Media would be provided to enhance settling of the sludge with attached settling process. Through the use of baffles the liquid in the Tube Settler is maintained in quiescent condition which allows the solids to settle to the bottom for collection. The accumulating solids known as “Sludge” shall be constantly pumped back into the FAB tank by sludge recycle pumps. This return sludge undergoes further digestion in the aeration tank and also provides the active organism needed to digest the incoming raw sewage.
The Tube Settler shall be provided with overflow weir to collect the treated effluent and a scum launder shall keep any floating matter from passing out in the final treated water. Excess sludge from the bottom of the Tube Settler shall be wasted in an adjoining aerobic digester cum thickener tank. In this tank sludge shall be aerated. The air shall be shut off periodically and supernatant water shall flow into the collection tank. This way the sludge shall be thickened and its volume shall be reduced. The sludge digester cum thickener tank shall be sized to hold excess sludge. The excess sludge would be further passed into a filter press where the sludge would be further compressed between plates manually and the liquid concentration in the sludge would be further reduced. The sludge would then form into semi-solid cake which can be removed for disposal.
TERTAIRY TREATMENT The clear water would be transferred by means of its Filter Feed Pumps into the Multi Grade Sand Filter & Activated Carbon Filter for filtration. Tertiary treatment will be carried out by passing the treated water through beam of Ultra Violet radiation for necessary disinfection. The Multi-Grade Sand Filter is intended to remove any particulate matter present in the water and the Activated Carbon Filter is intended to remove any colour or odour in the water.
BLOWERS AND AERATION SYSTEM The treatment plant shall be provided with rotary positive displacement blowers with a common base, belt drive system, drip proof induction type electric motors, necessary valves including a pressure relief valve , a central electric panel and silencers on the intake and discharge. Each blower motor unit shall be housed in a suitable enclosure. All piping and related accessories necessary to connect the blowers to the treatment plant air header shall be provided as well.
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CONCEPTUAL PLAN
All air piping from the blower motor unit to the air header shall be approved steel pipe with malleable iron fittings. Flexible reinforced rubber connecting sleeves shall be provided wherever required.
Each air diffusion device shall be connected to the air header with individual 20 dia. drop pipes. The drop pipe assembly shall be connected to the air header in a manner to permit raising the drop pipe and diffusion device above the water surface quickly and without disturbing air flow to the other diffusers. Each diffuser drop pipe shall be equipped with non-clog fine / coarse bubble diffusers of sufficient quantity to keep pressure loss through the drop pipe assembly to a minimum. The air diffusion devices shall be designed to distribute air over the entire area of the tank and to have efficiency such that an adequate supply of oxygen is maintained in the tanks to treat the sewage load for which the plant is designed.
ELECTRICAL CONTROLS The plant shall be completely pre wired / site wired and shall include all the power and control cabling required for the fully automatic operation of the plant. The control system shall include circuit breakers, motor, starters and timers all housed in a weather proof cubicle type panel board.
All wiring shall run through electrical metallic tubing. All wiring shall be sized according to the National Electric Code Standards. No splice shall be permitted in the service wires. It shall also be the responsibility of the contractor to furnish and install all required exterior disconnects, switching mechanisms, alarm or control conduit and wiring.
The branch circuit shall be short circuit protected by thermal magnetic air circuit breakers. All control circuits shall be protected by a single phase thermal magnetic air circuit breaker. A magnetic across the line starter with overload heaters in each phase and a common trip contact set shall be provided for each blower motor to give positive protection against single phasing.
Motor insulation shall be class `B’ insulation and the design shall be such that the maximum permissible temperature for the insulation is not exceeding when the motor operates at service factor load in a -5 to 45° C ambient on full load condition.
All motors shall have anti-friction, ball-bearings sized an average life of at least 100,000 hours under normal V-BELT loading conditions.
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CONCEPTUAL PLAN
The mechanical/electrical system shall be designed to withstand ambient temperature range of 0°C - 50° C.
Figure-3: Schematic design of STP of FAB technology
Table 6: Technical Specifications for Sewage Treatment Plant of Capacity 1220 KLD 1. SS Bar Screens Make : Bikon MOC : SS 304 Qty : 02 Nos. Size : 750x600 mm 2. Raw Sewage Pumps MAKE : WILO No. of units : 02 Nos. (1working / 1 Standby) Motor : 6.00 KW Capacity : 46,250 lph at a head of 6-8 mtrs. Solids : Up to 35 mm Casing : CI Impeller : CI 3. Sludge Re-circulation Pumps MAKE : Kirloskar No. Of units : 02 Nos. (1working / 1 Standby) Motor : 8.0 KW Capacity : 32,000 lph at a head of 8-10 mtrs. Solids : Up to 8 mm Casing : CI Impeller : CI Prepared by: Vardan EnviroNet, Gurgaon Page 59
“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CONCEPTUAL PLAN
4. Plant Room Sump Pumps MAKE : WILO No. Of units : 02 Nos. (1working / 1 Standby) Motor : 6.00 KW Capacity : 46250 lph at a head of 6-8 mtrs. Solids : Up to 35 mm Casing : CI Impeller : CI 5. Air Blowers MAKE : Blowvac Type : Twin Lobe No. of units : 02 Nos. (1working / 1 Standby) Head : 0.75 kg/cm2 Capacity : 560 m3/hr Rating : 40.0 KW
6. Filter Feed Pumps MAKE : Kirloskar No. Of units : 02 Nos. (1working / 1 Standby) Type : Horizontal, Centrifugal Capacity : 64000 lph at a head of 25-30 mtrs. Casing : CI Impeller : CI Rating : 16.0 KW 7. Soft Water Transfer Pumps MAKE : Kirloskar No. Of units : 02 Nos. (1working / 1 Standby) Type : Horizontal, Centrifugal Capacity : 14000 lph at a head of 60 mtrs. Casing : CI Impeller : CI Rating : 5.0 KW 8. Dual Media Filter Make : Bikon Qty : 01 No. Service Flow rate : 64000 lph Size : 7’ dia x 62” height MOC : FRP / MS Media : Pebble / Gravel / Coarse Sand / Fine Sand / Anthracite Working Pressure : Max. 3.5 kg/cm2 Backwash time : 20 min. Rinse time : 10 min. 9. Activated Carbon Filter Make : Bikon Qty : 01 No. Service Flow rate : 64000 lph
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CONCEPTUAL PLAN
Size : 7’ dia x 62” height MOC : FRP / MS Media : Pebble / Gravel / Activated Carbon. Working Pressure : Max. 3.0 kg/cm2 Backwash time : 20 min. Rinse time : 10 min. 10. Water Softener Make : Bikon Qty : 01 No. Service Flow rate : 64000 lph Size : 7’ dia x 62” height MOC : FRP / MS Output between Regenration : 900 KL Raw Water Hardness : 200 ppm Treated Water Hardness : Commercial Zero Working Pressure : 2.5 to 3.0 kg/cm2 11. UV Sterilizer MAKE : Creative No. Of units : 1 operating Capacity : 64000 lit/hr. 12. Bio Tech Media MAKE : Bikon Qty : 53.00 cu.mtr Type : FAB (Fluidized Aerobic Bioreactor) 13. Tube Dek Media MAKE : Bikon Qty : 24.00 cu.mtr Type : Tube Dek Media Length of Module : 10000 mm Width of Mudule : 6000 mm Height of Module : 1000 mm 14. Filter Press feed pump MAKE : Positive No. Of units : 01 No. Type : Screw Type Capacity : 8000 lph at a head of 30-40 mtrs. Rating : 5.6 KW 15. Filter Press MAKE : Bikon Plate Size : 36” x 36” No. of Plates : 56 Nos. Holding Capacity : 80 Ltr.
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CONCEPTUAL PLAN
Table7: Technical Specifications for Sewage Treatment Plant of Capacity 1600 KLD 1. SS Bar Screens Make : Bikon MOC : SS 304 Qty : 02 Nos. Size : 750 X 600 mm 2. Raw Sewage Pumps MAKE : WILO No. Of units : 02 Nos. (1working / 1 Standby) Motor : 7.5 KW Capacity : 56,250 lph at a head of 6-8 mtrs. Solids : Up to 35 mm Casing : CI Impeller : CI 3. Sludge Re-circulation Pumps MAKE : Kirloskar No. Of units : 02 Nos. (1working / 1 Standby) Motor : 11.00 KW Capacity : 40,000 lph at a head of 8-10 mtrs. Solids : Up to 8 mm Casing : CI Impeller : CI 4. Plant Room Sump Pumps MAKE : WILO No. Of units : 02 Nos. (1working / 1 Standby) Motor : 7.5 KW Capacity : 56,250 lph at a head of 6-8 mtrs. Solids : Up to 35 mm Casing : CI Impeller : CI 5. Air Blowers MAKE : Blowvac Type : Twin Lobe No. of units : 02 Nos (1working / 1 Standby) Head : 1.0 kg/cm2 Capacity : 700 m3/hr Rating : 50.0 KW
6. Filter Feed Pumps MAKE : Kirloskar No. Of units : 02 Nos. (1working / 1 Standby) Type : Horizontal, Centrifugal Capacity : 80,000 lph at a head of 25-30 mtrs. Casing : CI Impeller : CI Rating : 20.0 KW Prepared by: Vardan EnviroNet, Gurgaon Page 62
“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CONCEPTUAL PLAN
7. Soft Water Transfer Pumps MAKE : Kirloskar No. Of units : 02 Nos. (1working / 1 Standby) Type : Horizontal, Centrifugal Capacity : 14000 lph at a head of 60 mtrs. Casing : CI Impeller : CI Rating : 5.0 KW 8. Dual Media Filter Make : Bikon Qty : 01 No. Service Flow rate : 80,000 lph Size : 8’ dia x 62” height MOC : FRP / MS Media : Pebble / Gravel / Coarse Sand / Fine Sand / Anthracite Working Pressure : Max. 3.5 kg/cm2 Backwash time : 20 min. Rinse time : 10 min. 9. Activated Carbon Filter Make : Bikon Qty : 01 No. Service Flow rate : 80,000 lph Size : 8’ dia x 62” height MOC : FRP / MS Media : Pebble / Gravel / Activated Carbon. Working Pressure : Max. 3.0 kg/cm2 Backwash time : 20 min. Rinse time : 10 Min. 10. Water Softener Make : Bikon Qty : 01 No. Service Flow rate : 80,000 lph Size : 8’ dia x 62” height MOC : FRP / MS Output between Regenration : 1200 KL Raw Water Hardness : 200 ppm Treated Water Hardness : Commercial Zero Working Pressure : 2.5 to 3.0 kg/cm2 11. UV Sterilizer MAKE : Creative No. Of units : 1 operating Capacity : 80,000 lit/hr. 12. Bio Tech Media MAKE : Bikon Qty : 66.00 cu.mtr Type : FAB (Fluidized Aerobic Bioreactor)
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CONCEPTUAL PLAN
13. Tube Dek Media MAKE : Bikon Qty : 30.00 cu.mtr Type : Tube Dek Media Length of Module : 12000 mm Width of Mudule : 7000 mm Height of Module : 1200 mm 14. Filter Press feed pump MAKE : Positive No. Of units : 01 No. Type : Screw Type Capacity : 10,000 lph at a head of 30-40 mtrs. Rating : 7.0 KW 15. MAKE : Bikon Plate Size : 36” x 36” No. of Plates : 70 Nos. Holding Capacity : 100 Ltr.
RAIN WATER HARVESTING
The storm water disposal system for the premises shall be self-sufficient to avoid any collection/ stagnation and flooding of water. Storm water drainage plan of the project is enclosed. The amount of storm water run-off depends upon many factors such as intensity and duration of precipitation, characteristics of the tributary area and the time required for such flow to reach the drains. The drains shall be located near the carriage way along either side of the roads. Taking the advantage of road camber, the rainfall run off from roads shall flow towards the drains.
It has been proposed to provide 12 nos. of Twin bore rainwater harvesting pits for group housing component. In residential plotted colony, 16 nos. of Twin bore rain water harvesting pits are proposed to be provided for roads, parking catchment etc. Individual plot holders will make provisions of Rain Water Harvesting as per HUDA norms.
1) Since the existing topography is congenial to surface disposal, a network of storm water pipe drains is planned adjacent to roads. All building roof water will be brought down through rain water pipes. 2) Proposed storm water system consists of pipe drain, catch basins and seepage pits at regular intervals for rain water harvesting and ground water recharging. 3) Peak Hourly rainfall of 45 mm/hr shall be considered for designing the storm water drainage system. Rain water harvesting has been catered to and designed as per the guideline of CGWA. At
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CONCEPTUAL PLAN
the bottom of the recharge well, a filter media is provided to avoid choking of the recharge bore. Design specifications of the rain water harvesting plan are as follows:
Catchments/roofs would be accessible for regular cleaning. The roof will have smooth, hard and dense surface which is less likely to be damaged allowing release of material into the water. Roof painting has been avoided since most paints contain toxic substances and may peel off. All gutter ends will be fitted with a wire mesh screen and a first flush device would be installed. Most of the debris carried by the water from the rooftop like leaves, plastic bags and paper pieces will get arrested by the mesh at the terrace outlet and to prevent contamination by ensuring that the runoff from the first 10-20 minutes of rainfall is flushed off. No sewage or wastewater would be admitted into the system. No wastewater from areas likely to have oil, grease, or other pollutants has been connected to the system.
Table-8 (a): Rainwater Harvesting Calculation for Group Housing
Catchment Discharge Rainfall S. Area in m2 Runoff (m3/hr) Particulars Intensity in No. (Group Coefficient (C) (Group mm (I) Housing) Housing) 1. Rooftop area 16966.02 0.85 45 648.950 2. Green area 21974.10 0.20 45 197.767 3. Paved area 42644.505 0.65 45 1247.352 Total Runoff 81584.625 2094.069
The total volume of storm water generated = 2094.069 m3/hr Average throughput for 250 mm dia. harvesting bore well = 82.98 m3/hr Retention tank for each pit = 20 m3 Total No. of RWH pits required = 24 Pits. Hence, total 12 RWH pits with twin bore are being proposed for ground water recharge within the group housing.
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CONCEPTUAL PLAN
Table-8 (b): Rainwater Harvesting Calculation for Plotted Colony
Catchment Discharge Rainfall S. Area in m2 Runoff (m3/hr) Particulars Intensity in No. (Group Coefficient (C) (Group mm (I) Housing) Housing) 1. Paved area & roads 96212.97 0.65 45 2814.229 Total Runoff 2814.229
The total volume of storm water generated= 2814.229 m3/hr Average throughput for 250 mm dia. harvesting bore well = 82.98 m3/hr Retention tank for each pit = 20 m3 Total No. of RWH pits required = 32 Pits. Hence, total 16 RWH pits with twin bore are being proposed for ground water recharge in the plotted colony.
Twin Bore Rain Water Harvesting Pits provided- 28 nos.
Figure-4: Typical Twin Bore Rain Water Harvesting Pit Design
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CONCEPTUAL PLAN
VEHICLE PARKING FACILITIES
Adequate provision will be made for resident’s parking at the proposed project site. There shall also be adequate parking provisions for visitors so as not to disturb the traffic and allow smooth movement at the site.
Total parking provision will be 2859 ECS (1986 ECS for Group Housing and 873 ECS for Public Amenities in residential plotted colony)
Table 9(a): Group Housing Parking Details
S. Parking Provided Area Parking No. of No. Facilities Surface Basement Stilt Parking (m2) Norm Parking Parking Parking Group Housing 20 ECS (under 1.5 Residential -- 1986 ECS 494 1230 EWS) & 242 ECS/MDU (under tower 1-7) Total Parking Provided for Group Housing 1986 ECS
Table 9(b): Residential Plotted colony Amenities Parking Details
PARKING STATEMENT S. PERMISSIBLE DESCRIPTION PROVIDED / PLOT N. /PLOT Built up Parking Parking Area 2 Required ECS Area (m ) ECS Basement 2 m Covered Open Total Covered Open Total m2 PUBLIC A AMMENITIES NURSING 1 HOME Nursing Home-I 13.49 596.37 125.00 721.37 17 5 22 662.63 Nursing Home-II 13.47 594.89 125.00 719.89 16 5 21 660.99 1441.2 TOTAL 26.96 1191.26 250.00 33 10 43 1323.62 6 2 COMMERCIAL 141.6 4903.6 Commercial-I 4353.62 550.00 124 22 146 4 2 4837.36 141.2 4890.1 Commercial-II 4340.14 550.00 124 22 146 8 4 4822.38 282.9 9793.7 TOTAL 8693.77 1100.00 248 44 292 9659.74 2 7 COMMUNITY 3 CENTRE 80.95 10139.96 1825.00 11964. 289 73 362 11266.62
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CONCEPTUAL PLAN
96 11964. TOTAL 80.95 10139.96 1825.00 289 73 362 11266.62 96 PRIMARY 4 SCHOOL 2746.6 Primary School-I 404.65 2197.31 440.00 62 16 78 4 2441.46 2604.8 Primary School-II 404.71 2083.84 440.00 59 16 75 0 2315.38 5351.4 TOTAL 809.35 4281.16 880.00 121 32 153 4756.84 5 NURSERY 5 SCHOOL Nursery School - 214.99 644.54 137.50 805.67 18 5 23 01 & 02 716.15 TOTAL 214.99 644.54 137.50 805.67 18 5 23 716.15
SUB TOTAL 29357. A FOR 24950.67 4192.50 709 164 873 27722.97 10 AMMENITIES GROUP B HOUSING SUB TOTAL 12350.0 63260. B 1986 50910.00 1492 494 1986 44863.73 FOR HOUSING 0 00
GRAND TOTAL 16542.5 92617. 75860.67 2201 658 2859 (A+B) 0 10 72586.70
Hence, adequate space for parking will be provided within the project premises.
POWER REQUIREMENT
The power shall be supplied by Dakshin Haryana Bijli Vitran Nigam (DHBVN). The total demand for the residential plotted colony along with Group Housing Component will be approx. 11784.09 KW (Plotted Colony-6410.03 KW and Group Housing-5374.06 KW).
Total 4 Nos. of DG sets having Total Capacity of 3250 KVA (1 x 250 KVA (Plotted Colony) + (1 x 500 KVA + 2x1250 KVA for Group Housing) will be provided as power back up during power failure.
SOLID WASTE GENERATION
Solid waste would be generated both during the construction as well as during the operation phase. The solid waste expected to be generated during the construction phase will comprise of excavated materials, used bags, bricks, concrete, MS rods, tiles, wood etc. The following steps are proposed to be followed for the management of solid waste:
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CONCEPTUAL PLAN
The excavated material such as topsoil and stones will be stacked for reuse during later stages of construction Excavated top soil will be stored in temporary constructed soil bank and will be reused for landscaping for the proposed project. Remaining soil shall be utilized for refilling / road work / rising of site level at locations/ selling to outside agency for construction of roads etc.
Solid Waste
Construction Waste Food Waste
As per MSW Construction waste, Empty cement Rules, 2000 Bags, Containers Excavated Soil and amended Broken Bricks, Waste Plaster etc. Rules, 2008
Top soil conserved for Used in re-filling, Sold to agency landscaping, balance raising site level for recycling used in re-filling
Figure-5: Solid Waste Management Scheme during Construction Phase
During the operation phase, waste will generate from Residential apartment, NPNL units, EWS units, Community hall, Primary School, Nursery School, Retail area, Clinic, Beauty parlor, ATM, Community Centre and Nursing home. The solid waste generated from the project shall be mainly domestic waste and estimated quantity will be 8687 kg/day approximately. Table-10: Calculation of Solid Waste Generation
Waste Generation Source of Solid Waste Total Waste Generated S. No. Rate Generation Population (kg/day) (kg/cap/day) Plotted Colony
1. Residential Units 0.45 5130 2308.5 2. NPNL Units 0.45 2336 1051.2
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CONCEPTUAL PLAN
3. EWS Units 0.45 1242 558.9 4. Nursing Home-1 2.0 67 134 Nursing Home-2 134 2.0 67 Primary School-1 455.4 0.45 1012 5. Primary School-2 0.45 1012 455.4 Nursery School-1 121.05 0.45 269 6. Nursery School-2 0.45 269 121.05 7. Taxi Stand 0.45 66 29.7 12. Commercial Shopkeepers 0.45 1572 707.4 13. Commercial Retail Population 0.15 3143 471.45 14. Community Centre 0.15 1012 151.8 15. Visitors 0.15 1720 258 Total 6957.85
Group Housing
1. Residential Units 0.45 6620 297.9 2. EWS Units 0.45 1170 526.5 3. Service Unit 0.45 268 120.6 4. Commercial Shopkeepers 0.45 44 19.8 5. Commercial Retail Population 0.15 87 13.05 6. Nursery School 0.45 383 172.35 7. Primary School 0.45 816 367.2 8. Multipurpose Hall 0.15 430 64.5 9. Visitors and Service Staff 0.15 982 147.3 Total 1729.2 Kg/ Day
8687.05 Kg/ Day Total (Residential + Plotted Colony) Say 8687 Kg/ Day (Source: For Waste Collection, Chapter 3, Table 3.6, Page no. 49, Central Public Health & Environment Engineering Organization, Ministry of Urban Development, (Government of India, May 2000)
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CONCEPTUAL PLAN
Solid Waste (8687) kg/day)
Biodegradable Waste Non-Biodegradable Waste (6081 kg/day) (2606 kg/day)
Non-Recyclable Waste Green Bins Recyclable Waste (1824 kg/day) (782 kg/day)
Blue Bins Dark Gray Bins DisposeMunicipal as per Solid Municipal Wastes Solid Wastes (Management(Management andand Handling)Handling) Rules, Rules, 20002000 & Final disposal through a Govt. Final disposal through a amendment 2008 approved agency to recycling Govt. approved agency Manure industry
Figure-6: Solid Waste Management Scheme during Operation Phase (Part-II)
Following arrangements will be made at the site in accordance to Municipal Solid Wastes (Management and Handling) Rules, 2000 and amended Rules, 2008.
1 Collection and Segregation of Waste
1. A door to door collection system will be provided for collection of domestic waste in colored bins from household units. 2. Separate colored bins will be provided for dry recyclables and bio-degradable waste. 3. For institutional waste collection, adequate number of colored bins (Green and Blue bins for bio-degradable and non bio-degradable respectively) are proposed to be provided. 4. Litter bin will also be provided in open areas like parks etc.
Treatment of waste
Bio-Degradable wastes
1. Bio-degradable waste shall be disposed off as per MSW (Management & Handling) Rules 2000 & amendments 2008. 2. STP sludge is proposed to be used as manure for horticulture.
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Recyclable wastes
1. Grass Recycling – The cropped grass will be spread on the green area. It will act as manure after decomposition. 2. Recyclable wastes like paper, plastic etc. will be sold off to recyclables. 3. Hazardous wastes such as waste oil will be sold off to authorized recyclers. Buy back arrangement will be made for batteries.
2 Disposal
The Municipal Solid Waste Management will be collected as per the guidelines of Municipal Solid Wastes (Management and Handling) Rules, 2000 and amended Rules, 2008. The inert non-recyclable wastes will be disposed through government approved agency for land filling.
LANDSCAPE AREA
Total landscape area measures 1, 20,499.98 m2 (98,525.88 m2 under Plotted Colony and 21,974.10 m2 under Group Housing) of the total plot area. Evergreen tall and ornamental trees and ornamental shrubs have been proposed to be planted inside the premises. Parks will also be developed by the management. Table-11: Green Area Calculation S. No. Particulars Required Achieved 1. Total @30% = 1,17,755.747 m2 @30.70% = 1,20,499.980 m2 (29.776 (29.098 Acres) Acres) 2. Group Housing -- 21,974.10 m2 Organized 27,564.08 m2 3. Plotted Colony -- unorganized 70,961.80 m2 Total 98,525.88 m2
Plantation and landscaping Selection of the plant species would be done on the basis of their adaptability to the existing geographical conditions and the vegetation composition of the forest type of the region earlier found or currently observed.
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Tree Plantation Plan
The plantation matrix adopted for the tree plantation pit of 0.3 m × 0.3 m size with a spacing of 2 m x 2 m. In addition, earth filling and manure may also be required for the proper nutritional balance and nourishment of the sapling. It is also recommended that the plantation has to be taken up randomly and the landscaping aspects could be taken into consideration.
Multi-layered plantation comprising of medium height trees (7 m to 10 m) and shrubs (5 m height) will be the part of landscape development. In addition creepers will be planted along the boundary wall to enhance its insulation capacity.
Selection of Plant Species for Tree Plantation
The selection of plant species for the development depends on various factors such as climate, elevation and soil.
Table-12: Ornamental Shrubs for Plantation
S. NO. NAME OF SPECIES (ORNAMENTAL SHRUBS)
Botanical Name Common Name
1 Delonix pulcherima Chhota Gulmohar
2 Plumeria alba Champa
3 Largerstroemia indica --
4 Chandni Chandni
5 Harsinghar --
6 Yellow duranta --
7 Hibiscus hirsuta --
8 Cassia biflora --
9 Nerium indicum Kaner
10 Cassia aungustifolia --
11 Cassia glauca --
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Table-13: Trees for Plantation
S. NO. NAME OF SPECIES (TREES)
Botanical Name Common Name
1 Cassia fistula Amaltas
2 Delonix regia Gulmohar
3 Bauhinia purpurea kachnar
4 callistemon lanceolatum Bottle Brush
5 Anthocephalus cadamba Kadam
6 Polyalthia longifolia Ashok
7 Melia azadirachta Neem
8 Tamarindus indica Imli
9 Bassia latifolia Mahua
10 Saraca indica Ashoka
11 Dalbegia sissoo Shisham
12 Erythrina indica Pangri
13 Eugenia jambolana Syzygium cumini (Jamun)
14 Maduca latifolia Pilkhan
DETAIL OF CONSTRUCTION MATERIALS
Table 14: Building material will be used at site:
S. No. Building Material 1. Coarse sand 2. Fine sand 3. Stone aggregate 4. Stone for masonry work 5. Cement 6. Reinforcement steel 7. Pipe scaffolding (cup lock system) 8. Bricks 9. CLC fly ash blocks
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10. Crazy (white marble) in grey cement 11. P.V.C. conduit 12. MDS, MCBs 13. PVC overhead water tanks 14. 2 1/2'’ thick red colour paver tiles 15. PPR (ISI marked) 16. PVC waste water lines 17. S.W. sewer line up to main sewer 18. PVC rain water down take 19. Stainless steel sink in kitchen 20. Joinery hardware- ISI marked
TABLE 15: PROPOSED MATERIALS FOR CONSTRUCTION & THEIR APPROX U VALUES
S. No Building Material Proposed with U „R‟ Values „U‟ Values Solar Heat & R Values (in Sq m. Deg C/ (in Watts/ Sq Gain Factor Watts ) m. Deg C)
WALL Brick wall (230 mm thick), both side 1. 3.55 0.28 0.46 thick sand cement plaster (12-18mm) with insulation
ROOF 200 mm RCC slab with mud 2. 1.25 0.80 0.32 phuska& clay tiles with 75 mm insulation
LIST OF MACHINERY USED DURING CONSTRUCTION
Table 16: Machineries used at site during construction
S. No. Name of Machinery 1. Dumper 2. Concrete mixer with hopper 3. Excavator 4. Concrete Batching Plant 5. Cranes 6. Road roller 7. Bulldozer 8. RMC Plant 9. Tower Cranes 10. Hoist
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11. Labor Lifts 12. Pile Boring Machines 13. Concrete pressure pumps 14. Mobile transit mixer
ENERGY CONSERVATION
Energy conservation program will be implemented through measures taken both on energy demand and supply.
Supply Energy Conservation Demand
Utilize energy-efficient diesel genetators Reduce consumption Exploring the possibilities of introducing Use energy efficient appliances renewable energy Create Guest Awareness
Energy conservation will be one of the main focuses during the complex planning and operation stages. The conservation efforts would consist of the following:
Architectural design
Maximize the use of natural lighting through design. The orientation of the buildings will be done in such a way that maximum daylight is available. The green areas will be spaced, so that a significant reduction in the temperature can take place.
Energy Saving Practices
Maximiomum utilization of solar light/ LED fixture will be done Energy efficient lamps will be provided within the complex. Constant monitoring of energy consumption and defining targets for energy conservation. Adjusting the settings and illumination levels to ensure minimum energy used for desired comfort levels.
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Behavioral Change on Consumption
Promoting resident awareness on energy conservation Training staff on methods of energy conservation and to be vigilant to such opportunities. ENVIRONMENTAL MANAGEMENT SYSTEM AND MONITORING PLAN
For the effective and consistent functioning of the complex, an Environmental Management system (EMS) would be established at the site. The EMS would include the following: An Environmental management cell Environmental Monitoring. Personnel Training. Regular Environmental audits and Correction measures Documentation – standards operation procedures, Environment Management Plan etc
ENVIRONMENTAL MANAGEMENT CELL
Apart from having an Environmental Management Plan, it is also proposed to have a permanent organizational set up charged with the task of ensuring its effective implementation of mitigation measures and to conduct environmental monitoring. Hierarchical Structure of Environmental Management Cell:
Normal activities of the EMP cell would be supervised by a dedicated person who will report to the site manager/coordinator of the residential plotted colony. The hierarchical structure of suggested Environmental Management Cell is given in following Figure-7.
Corporate Rep from Environmental Site Manager Corporate Division Planning group
Site Environmental Coordinator
Wastewater Landscape Treatment Plant Development Operator Incharge
Figure-7: Environnent Management Cell Structure
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ENVIRONMENTAL MONITORING
The purpose of environmental monitoring is to evaluate the effectiveness of implementation of Environmental Management Plan (EMP) by periodic monitoring. The important environmental parameters within the impact area are selected so that any adverse affects are detected and time action can be taken. The project proponent will monitor ambient air Quality, Ground Water Quality and Quantity, and Soil Quality in accordance with an approved monitoring schedule.
Table- 17: Suggested Monitoring Program for proposed Residential plotted colony project
Monitoring frequency of monitoring Air & Stack: • Ambient Air Quality at appropriate location for PM PM , • Six monthly 10, 2.5
SO2, NO2, HC • Six monthly • Stack emission for point sources PM, SO2, NO2, HC &CO Water & Wastewater: • Water Quality Monitoring for relevant parameters of IS – • Six Monthly 10500 • Waste Water Quality (Treated & Untreated) for pH , TSS, • Daily till stabilization of STP Oil & Grease, • Weekly till one month then • Waste water quality pH, TSS, oil & Grease. BOD, COD, annually MLSS, TKN & Phosphate.
Noise: Day & Night level Noise Monitoring (Leqday, Leqnight) • Six Monthly Soil: • Soil Monitoring, Qualitative and quantitative • Six Monthly testing/analysis to check the soil fertility, porosity, texture, water holding opacity etc.
Awareness and Training: Training and human resource development is an important link to achieve sustainable operation of the facility and environment management. For successful functioning of the project, relevant EMP would be communicated to:
Residents and Contractors: Residents must be made aware of the importance of waste segregation and disposal, water and energy conservation. The awareness can be provided by periodic Integrated Society meetings. They would be informed of their duties.
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Environmental Audits and Corrective Action Plans: To assess whether the implemented EMP is adequate, periodic environmental audits will be conducted by the project proponent’s Environmental division. These audits will be followed by Correction Action Plan (CAP) to correct various issues identified during the audits.
ENVIRONMENT MANAGEMENT PLAN
The Environment Management Plan (EMP) would consist of all mitigation measures for each component of the environment due to the activities increased during the construction and operational phase of the project and these are discussed in later subsections.
The EMP is generally
Prepared in accordance with the rules and requirements of the MoEF and CPCB/ SPCB To ensure that the component of facilities are operated in accordance with the design A process that confirms proper operation through supervision and monitoring A system that addresses public complaints during construction and operation of the facilities and A plan that ensures remedial measures is implemented immediately.
The key benefits of the EMP are that it offers means of managing its environmental performance thereby allowing it to contribute to improved environmental quality. The other benefit includes cost control and improved relations with the stakeholders.
EMP includes four major elements:
Commitment & Policy: The management will strive to provide and implement the Environmental Management Plan that incorporates all issues related to air, water, land and noise. Planning: This includes identification of environmental impacts, legal requirements and setting environmental objectives. Implementation: This comprises of resources available to the developers, accountability of contractors, training of operational staff associated with environmental control facilities and documentation of measures to be taken. Measurement & Evaluation: This includes monitoring, counteractive actions and record keeping.
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It is suggested that as part of the EMP, a monitoring committee would be formed by M/s Supertech Limited comprising of the site in-charge/ coordinator, environmental group representative and project implementation team representative. The committee’s role would be to ensure proper operation and management of the EMP including the regulatory compliance. The components of the environmental management plan, potential impacts arising, out of the project and remediation measures are summarized below in Table-18.
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Table-18: Summary of Potential Impacts and Remedial Measures
S. Environmental Potential Potential Source of Controls Through EMP Impact Evaluation Remedial Measures No. components Impacts Impact & Design Construction Phase Waste water No surface No significant impact as Ground Water Ground Water 1. generated from accumulation will be majority of labors Quality Contamination temporary labor tents. allowed. would be locally deployed Operation Phase Discharge from the Proponent will provide No negative impact on project the STP to treat the ground water quality discharge of Residential envisaged. Not plotted colony. significant. Construction Phase Ground Water Ground Water Use of ground water STP treated water from No significant impact STP treated water from 2. Quantity Depletion for construction HUDA will be used for on ground water HUDA will be used activity. construction quantity envisaged. Operation Phase Rain water harvesting The source of water scheme. No significant impact In an unlikely event of during operation Black and Grey water on surface/ground water non-availability of phase is HUDA treatment and reuse. quantity envisaged. water supply, water will Supply. Storm water be brought using
collection for ground tankers. water recharge. Awareness Campaign to reduce the water consumption 3. Surface Water Surface water Construction Phase Silt traps and other No off-site impact No surface water
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CONCEPTUAL PLAN
Quality contamination Surface runoff from measures such as envisaged as no surface receiving body is site during additional on site water receiving body is present in the core zone. construction activity. diversion ditches will be present in the core zone. Though Silt traps and constructed to control other measures such as surface run-off during site additional on site development diversion ditches will be constructed Operation Phase Discharge of Domestic water will No off-site impact Excess of water will be domestic wastewater be treated in STP envisaged used for irrigation to STP. purposes outside the project site after proper
treatment. CPCB standards for usage of treated waste water for irrigation purposes will be followed. Construction Phase All heavy Suitable control Not significant because During construction construction measures will be adopted dust generation will be phase the contractors
activities for mitigating the PM2.5& temporary and will are advised to facilitate
4. Air Quality Dust Emissions PM10 level in the air as settle fast due to dust masks for the labors. per air pollution control suppression techniques. Water sprinklers will be plan. used for suppression of dust during construction phase. Emissions of Construction Phase
PM2.5 & PM10, Operation of Rapid on-site Not significant. Regular monitoring of
SO2, NOx and construction construction and emissions and control CO equipment and improved maintenance of measures will be taken
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vehicles during site equipment to reduce the emission development. levels. Running D.G. set (back up) Operation Phase Power generation by Use of Bharat Stage-IV Not significant. Use of Personal DG Set during power diesel if available DG set would be used Protective failure Providing footpath and as power back-up Equipment (PPE) pedestrian ways within (approx 6 hours) like earmuffs and Emission from the site for the residents No significant increase earplugs during vehicular traffic in landscape development in ambient air quality construction use with tree plantation will level is expected from activities.
be developed with the project’s activities. Stack height of DG specific species to help There are no sensitive set above the tallest
to reduce PM2.5& PM10 receptors located within building as per level the vicinity of site. CPCB standards Use of equipment fitted with silencers Proper maintenance of equipment Noise 5. Environment Operation Phase Noise from Landscape No significant impact Acoustic DG Sets as vehicular development of silence due to prominent per CPCB norms movement zones to check the landscape traffic movement Landscape Noise from DG sets Provision of noise Development operation shields near the heavy
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CONCEPTUAL PLAN
construction operations and acoustic enclosures for DG set. Construction activity will be limited to day time hours only DG set will be equipped with acoustic enclosures Construction Phase Disposal of Construction debris will No significant impact. construction debris be collected and suitably Impact will be local, as Land Soil 6. used on site as per the waste generated will Environment contamination solid waste management be reused for filling of plan for construction low lying areas etc. phase Operation Phase Generation of It is that the solid Since solid waste is municipal solid waste generated will be handled by the waste managed as per MSW authorized agency, Used oil generated Rules, 2000 and waste dumping is not from D.G. set amended Rules, 2008. going to be allowed. Collection, Not significant. Segregation, transportation and Negligible impact. disposal will be done as per MSW Management Rules, 2000 by the authorized agency
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Used oil generated will be sold to authorized recyclers Construction Phase Biological Site Development Important species of The site has shrubs as Displacement Environment during construction trees, if any, will be vegetation 7. of Flora and (Flora and identified and marked Fauna on site Fauna) and will be merged with landscape plan Operation Phase Increase in green Suitable landscape covered area development with tree Beneficial impact plantation will be
developed as per landscaping plan in and around the site using local flora Population Construction Phase Earmarked for Socio- displacement Construction Residential purpose as No negative impact 8. Economic and loss of activities leading to per Gurgaon- Manesar - Environment income relocation 2031 Master Plan. Operation Phase Site operation Project will provide Beneficial impact employment opportunities to the local
people in terms of labor during construction and service personnel (guards, securities,
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gardeners etc) during operations Providing quality- Integrated infrastructure. Construction Phase Heavy Vehicular Heavy Vehicular No negative impact Increase of movement during movement will be 9. Traffic Pattern vehicular construction restricted to daytime traffic only and adequate parking facility will be provided Operation Phase Traffic due to Vehicular movement No major significant residents once the will be regulated inside impact as landscape project is the project with development with tree operational adequate roads and plantation will be parking lots in the developed which will colony. help in minimizing the impact on environment.
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EMP FOR AIR ENVIRONMENT DURING CONSTRUCTION PHASE:
To mitigate the impacts of PM10 & PM2.5 during the construction phase of the project, the following measures are recommended for implementation: A dust control plan Procedural changes to construction activities
Dust Control Plan
The most cost-effective dust suppressant is water because water is easily available on construction site. Water can be applied using water trucks, handled sprayers and automatic sprinkler systems. Furthermore, incoming loads could be covered to avoid loss of material in transport, especially if material is transported off-site.
Procedural Changes to Construction Activities
Idle time reduction: Construction equipment is commonly left idle while the operators are on break or waiting for the completion of another task. Emission from idle equipment tends to be high, since catalytic converters cools down, thus reducing the efficiency of hydrocarbon and carbon monoxide oxidation. Existing idle control technologies comprises of power saving mode, which automatically off the engine at preset time and reduces emissions, without intervention from the operators.
Improved Maintenance: Significant emission reductions can be achieved through regular equipment maintenance. Contractors will be asked to provide maintenance records for their fleet as part of the contract bid, and at regular intervals throughout the life of the contract. Incentive provisions will be established to encourage contractors to comply with regular maintenance requirements.
Reduction of On-Site Construction Time: Rapid on-site construction would reduce the duration of traffic interference and therefore, will reduce emissions from traffic delay.
EMP FOR AIR ENVIRONMENT DURING OPERATION PHASE:
To mitigate the impacts of pollutants from DG set and vehicular traffic during the operational phase of the Colony, following measures are recommended for implementation:
DG set emission control measures Vehicular emission controls and alternatives
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Landscape development Diesel Generator Set Emission Control Measures
Adequate stack height will be maintained to disperse the air pollutants generated from the operation of DG set to dilute the pollutants concentration within the immediate vicinity. Hence, no additional emission control measures have been suggested.
Vehicle Emission Controls and Alternatives
During construction, vehicles will be properly maintained to reduce emission. As it is a residential plotted colony along with group housing, vehicles will be generally having “PUC” certificate. Footpaths and Pedestrian ways: Adequate footpaths and pedestrian ways would be provided at the site to encourage non-polluting methods of transportation.
Landscape Development
Tree plantation is one of the preferred methods to mitigate air and noise pollution. Plants serve as a sink for pollutants, act as a barrier to break the wind speed as well as allow the dust and other particulates to settle on the leaves. It also helps to reduce the noise level at large extent. Table given in green area indicates various species of the trees that can be used to act as a barrier.
EMP FOR NOISE ENVIRONMENT DURING CONSTRUCTION PHASE:
To mitigate the impacts of noise from construction equipment during the construction phase on the site, the following measures are recommended for implementation. Time of Operation: Noisy construction equipment would not be allowed to use. Job Rotation and Hearing Protection: Workers employed in high noise areas will be employed on shift basis. Hearing protection such as earplugs/muffs will be provided to those working very close to the noise generating machinery.
EMP FOR NOISE ENVIRONMENT DURING OPERATION PHASE:
To mitigate the impacts of noise from diesel generator set during operational phase, the following measures are recommended: BLUE BINS
Adoption of Noise emission control technologies Landscape development
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING” M/S SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CONCEPTUAL PLAN
Noise Emission Control Technologies
It would be ensured that the manufacturer provides acoustic enclosure as an integral part along with the diesel generators set. Further, enclosure of the services area with 4 m high wall will reduce noise levels and ensure that noise is at a permissible limit for resident of the site and surrounding receptors.
EMP FOR ECOLOGICAL ENVIRONMENT DURING CONSTRUCTION PHASE:
Construction activity changes the natural environment. But residential plotted colony also creates a built environment for its inhabitants. The project requires the implementation of following choices exclusively or in combination.
Restriction of construction activities to defined project areas, which are ecologically sensitive Restrictions on location of temporary labor tents and offices for project staff near the project area to avoid human induced secondary additional impacts on the flora and fauna species Cutting, uprooting, coppicing of trees or small trees if present in and around the project site for cooking, burning or heating purposes by the labors will be prohibited and suitable alternatives for this purpose will be made Along with the construction work, the peripheral landscape development with tree plantation would be developed with suggested native plant species, as they will grow to a full-fledged covered at the time of completion.
EMP FOR ECOLOGICAL ENVIRONMENT DURING OPERATION PHASE:
Improvement of the current ecology of the project site will entail the following measures:
Plantation and Landscaping Landscape development with tree plantation Park and Avenue Plantation
The section below summarizes the techniques to be applied to achieve the above objectives:
Plantation and landscaping
Selection of the plant species would be done on the basis of their adaptability to the existing geographical conditions and the vegetation composition of the forest type of the region earlier found or currently observed.
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING” M/S SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CONCEPTUAL PLAN
Tree plantation Plan
The plantation matrix adopted for the tree plantation includes pit of 0.3 m × 0.3 m size with a spacing of 2 m x 2 m. In addition, earth filling and manure may also be required for the proper nutritional balance and nourishment of the sapling. It is also recommended that the plantation has to be taken up randomly and the landscaping aspects could be taken into consideration.
Multi-layered plantation comprising of medium height trees (7 m to 10 m) and shrubs (5 m height) are for the landscape development with tree plantation. In addition creepers will be planted along the boundary wall to enhance its insulation capacity.
Selection of Plant Species for Tree Plantation
The selection of plant species for the development depends on various factors such as climate, elevation and soil. The plants would exhibit the following desirable characteristics in order to be selected for plantation
1. The species should be fast growing and providing optimum penetrability 2. The species should be wind-firm and deep rooted 3. The species should form a dense canopy 4. As far as possible, the species should be indigenous and locally available
5. Species tolerance to air pollutants like SO2 and NOx should be preferred 6. The species should be permeable to help create air turbulence and mixing within the belt 7. There should be no large gaps for the air to spill through 8. Trees with high foliage density, leaves with larger leaf area and hairy on both the surfaces 9. Ability to withstand conditions like inundation and drought 10. Soil improving plants (Nitrogen fixing rapidly decomposable leaf litter) 11. Attractive appearance with good flowering and fruit bearing 12. Bird and insect attracting tree species 13. Sustainable green cover with minimal maintenance.
Parks and Avenue Plantation
Parks and gardens maintained for recreational and ornamental purposes will not only improve the quality of existing ecology at the project site but also will improve the aesthetic value. Avenue Plantation
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING” M/S SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CONCEPTUAL PLAN
1. Trees with colonial canopy with attractive flowering 2. Trees with branching at 7 feet and above 3. Trees with medium spreading branches to avoid obstruction to the traffic 4. Fruit trees to be avoided because children may obstruct traffic and general movement of public.
EMP FOR SOCIO-ECONOMIC ENVIRONMENT:
The social management plan has been designed to take proactive steps and adopt best practices, which are sensitive to the socio-cultural setting of the region. The Social Management Plan residential plotted colony project focuses on the following components:
Income Generation Opportunity during Construction and Operation Phase
The project would provide employment opportunity during construction and operation phase. There would also be a wide economic impact in terms of generating opportunities for secondary occupation within and around the complex. The main principles considered for employment and income generation opportunities are out lined below:
Employment strategy will provide for preferential employment of local people Conditions of employment would address issues like minimum wages and medical care for the workers. Contractors would be required to abide to employment priority towards locals and abide by the labor laws regarding standards on employee terms and conditions. Improved Working Environment for Employees
The project would provide safe and improved working conditions for the workers employed at the facility during construction and operation phase. With the ambience and facilities provided, the complex will provide a new experience in living and recreations. Following measures would be taken to improve the working environment of the area:
Less use of chemicals and biological agents with hazard potential Developing a proper interface between the work and the human resource through a system of skill improvement Provision of facilities for nature care and recreation e.g. indoor games facilities Measures to reduce the incidence of work related injuries, fatalities and diseases Maintenance and beautifications of the complex and the surrounding road
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F.No.21-97/2015-IA.III Government of India Ministry of Environment, Forest & Climate Change (IA.IIISection) Indira Paryavaran Bhawan, J or Bagh Road, New Delhi - 110003.
Dated: 22ndJune, 2015
To The Vice President, M/ s Supertech Ltd., Supertech House, B-28-29, Sector - 58, Noida - 201 307
Subject: Proposed construction of residential plotted colony with group housing colony at Sector 2 Sohna Distt Gurgaon, Haryana by M/ s Supertech Ltd. - Terms of Reference (ToR) - Reg.
Sir,
This has reference to your letter No. Nil dated 10.05.2015 forwarding along with application seeking for Terms of Reference for the aforesaid project.
2. The proposal was considered by the Expert Appraisal Committee (EAC) in its 148th meeting held on 19th- 21st May, 2015 and the proponent has informed that:
1. The proposed building construction project is located at proposal at Village Mohmmadpur Gujjar & Sohna, Sector 2, Sohna, Distt Gurgaon, Haryana, ii. Total Plot Area = 4, 06,177.92 m? (100.36875 Acres) and Built up Area = 4, 75,299.03 m-' iii. The nearest highway is SH-13 at a distance of approximately 0.1 km towards East. iv. Total Water requirement is estimated to be of 3290 KLD. 1664 KLD (Fresh Water) + 1626 KLD (Recycled Water). Source is HUDA. v. The waste water generated from the project will be about 2347 KLD and treated water availability will be 2112 KLD. Total 2112 KLD recycled water will be obtained out of which 1023 KLD shall be utilized for the purpose of flushing, 603 KLD for landscape development and 486 KLD shall be supply to nearby construction sites for construction. vi. Two STP of Total Capacity 2820 KLD (1600 KLD for Plotted Colony and 1220 KLD for Group Housing respectively). vii. Total Solid Waste generated from Project (Residential & visiting population) will be 3031 kg/day. Biodegradable & Non-Biodegradable waste will be segregated at source in accordance with MSW (M&H)Rules, 2000. There will be site for solid waste management. Waste storage bins will be provided for wet and dry garbage. The same shall be segregated and stored in bins. The biodegradable waste shall be composted to form manure and inorganic waste shall be sold to authorized vendor for recycling. The collection, transportation, treatment and disposal of MSW will be serviced by the Authorized Agency/Contractor. viii. Total power requirement is 14459.72 KW & Source is Dakshin Haryana Bijli Vitran Nigam (DHBVN). ix. Total 11 DG sets of capacity 9150 KVA would be installed. x. Total parking to be provided 2859 ECS.
ToR_Supertech Ltd Page 1 of 5 xi. The design of the building will be such that maximum use of natural lighting can be achieved. The walls, roofs and opening will be designed that influx of heat is minimum. The design also incorporates the optimal and judicious use of natural lighting. Will ensure energy efficiency in the building constructed by adopting technologies that can reduce energy consumption without sacrificing comfort and productivity of the occupants. Use of Solar energy for heating water. Energy consumption shall be minimized by using a mix a solar energy for street light. Energy consumption is also reduced by providing efficient light sources such as LED and T5 lamps. By adopting the above, 20% energy would be saved. xii. Green Area required @30% (29.098 acres or 1,17,755.747 m-) however proposed @30.70% (29.776 acres or 1,20,499.980 m-]. XU1. No issue of rehabilitation involved. xiv. There are no Court case is pending against project. xv. The project is not located in Critically Polluted area. xvi. Forest issues: No issue of diversion of forest land involved. xvii. Wildlife issues: The project does not falls within 10 km of eco-sensitive area. xviii. Investment/Cost: Total cost of the project of Rs. 748 Crores (Approx.) xix. Employment potential: About 100 workers will be employed. xx. Benefits of the project: Project will provide employment opportunities to the local people in terms of labor during construction and service personnel (guards, securities, gardeners etc) during operations and also provide quality- integrated infrastructure etc.
3. The project was examined by the EAC in its 148th meeting held on 19th- 21st May, 2015 and recommended the project for the TOR with the following specific TOR with general conditions for preparation of the Environment Impact Assessment (EIA) Report and Environment Management Plan (EMP) in respect of the Proposed construction of residential plotted colony with group housing colony at Sector 2 Sohna Distt Gurgaon, Haryana by M/ s Supertech Ltd.:
(i) Declaration regarding no archaeological site falling in project area.
(ii) No ground water extraction would be allowed.
(iii) A detailed clarification from HUDA regarding availability of Water in the area and commitments made to the present project to be provided by the PP.
(iv) Examine details of land use as per Master Plan and land use around 10 km radius of the project site. Analysis should be made based on latest satellite imagery for land use with raw images.
(v) Submit details of environmentally sensitive places, land acquisition status, rehabilitation of communities/ villages and present status of such activities.
(vi) Examine baseline environmental quality along with projected incremental load due to the project.
(vii) Environmental data to be considered in relation to the project development would be (a) land, (b) groundwater, (c) surface water, (d) air, (e) bio-diversity, (f) noise and vibrations, (g)socio economic and health.
(viii) Submit a copy of the contour plan with slopes, drainage pattem of the site and surrounding area. ~
ToR_Supertech Ltd Y Page 2 of 5 (ix) Submit the details of the trees to be felled for the project.
(x) Submit the present land use and permission required for any conversion such as forest, agriculture etc.
(xi) Submit Roles and responsibility of the developer etc for compliance of environmental regulations under the provisions of EP Act.
(xii) Ground water classification as per the Central Ground Water Authority.
(xiii) Examine the details of Source of water, water requirement, use of treated waste water and prepare a water balance chart.
(xiv) Rain water harvesting proposals should be made with due safeguards for ground water quality. Maximize recycling of water and utilization of rain water. Examine details.
(xv) Examine soil characteristics and depth of ground water table for rainwater harvesting.
(xvi) Examine details of solid waste generation treatment and its disposal.
(xvii) Examine and submit details of use of solar energy and alternative source of energy to reduce the fossil energy consumption.
(xviii)DG sets are likely to be used during construction and operational phase of the project. Emissions from DG sets must be taken into consideration while estimating the impacts on air environment. Examine and submit details.
(xix) Examine road/rail connectivity to the project site and impact on the traffic due to the proposed project. Present and future traffic and transport facilities for the region should be analysed with measures for preventing traffic congestion and providing faster trouble free system to reach different destinations in the city.
(xx) A detailed traffic and transportation study should be made for existing and projected passenger and cargo traffic.
(xxi) Examine the details of transport of materials for construction which should include source and availability.
(xxii) Examine separately the details for construction and operation phases both for Environmental Management Plan and Environmental Monitoring Plan with cost and parameters.
(xxiii)Submit details of a comprehensive Disaster Management Plan including emergency evacuation during natural and man-made disaster.
(xxiv)Any further clarification on carrying out the above studies including anticipated impacts due to the project and mitigative measure, project proponent can refer to the model ToR available on Ministry website "http://moef.nic.in/Manual/Townships".
General Guidelines
ToR_Supertech Ltd Page 3 of 5
/ (i) The EIA document shall be printed on both sides, as for as possible.
(ii) All documents should be properly indexed, page numbered.
(iii) Period/ date of data collection should be clearly indicated.
(iv) Authenticated English translation of all material provided in Regional languages.
(v) The letter/application for EC should quote the MoEF&CC File No. and also attach a copy of the letter prescribing the TOR.
(vi) The copy of the letter received from the Ministry on the TOR prescribed for the project should be attached as an annexure to the final EIA-EMP Report.
(vii) The final EIA-EMP report submitted to the Ministry must incorporate the issues in TOR. The index of the final EIA-EMP report, must indicate the specific chapter and page no. of the EIA-EMP Report where the specific TOR prescribed by Ministry. Questionnaire related to the project (posted on MoEF&CC website) with all sections duly filled in shall also be submitted at the time of applying for EC.
(viii) Grant of TOR does not mean grant of EC.
(ix) Grant of TOR/EC to the present project does not mean grant of approvals in other regulations such as the Forest (Conservation) Act 1980 or the Wildlife (Protection) Act, 1972.
(x) Grant of EC is also subject to Circulars issued under the EIA Notification 2006, which are available on the MoEF&CCwebsite: www.envfor.nic.in.
(xi) The status of accreditation of the EIA consultant with NABET/ QCI shall be specifically mentioned. The consultant shall certify that his accreditation is for the sector for which this EIA is prepared.
(xii) On the front page of EIA/EMP reports, the name of the consultant/ consultancy firm along with their complete details including their accreditation, if any shall be indicated. The consultant while submitting the EIA/EMP report shall give an undertaking to the effect that the prescribed TORs (TOR proposed by the project proponent and additional TOR given by the MoEF) have been complied with and the data submitted is factually correct (Refer MoEF office memorandum dated 4th August, 2009).
(xiii) While submitting the EIA/EMP reports, the name of the experts associated with/involved in the preparation of these reports and the laboratories through which the samples have been got analysed should be stated in the report. It shall clearly be indicated whether these laboratories are approved under the Environment (Protection) Act, 1986 and the rules made there under (Please refer MoEF office memorandum dated 4th August, 2009). The project leader of the EIA study shall also be mentioned.
Page 4 0[5 ToR_Supertech Ltd (xiv) All the TOR points as presented before the Expert Appraisal Committee (EAC)shall be covered.
(xv) The Project Proponent shall take steps to incorporate the issues addressed in the guidelines issued vide this Ministry's OM No. 19- 2j2013-IA.III dated 09.06.2015, to be followed for building and construction projects to ensure sustainable environmental management in pursuance of Notification No. 3252 (E) dated 22. 12.2014 under the EIA Notification, 2006, as applicable, in the EIAjEMP report.
4. You are required to submit the detailed final EIAjEMP prepared as per ToRs to the Ministry for considering the proposal for environmental clearance within 3 years as per the MoEF&CC O.M. No.J-l1013j41j2006-IA-II(I) (P) dated 08.10.2014.
5. The consultants involved in the preparation of EIAjEMP report after accreditation with Quality Council of IndiajNational Accreditation Board of Education and Training (QCIjNABET) would need to include a certificate in this regard in the EIAjEMP reports prepared by them and data provided by other Organization(s)jLaboratories including their status of approvals etc. vide notification of the MoEF dated 19.07.2013.
6. The prescribed ToRs would be valid for a period of three years for submission of the EIAjEMP Reports. L~ (Dr. Ranjini Wartier) Director Copy to: Member Secretary, Haryana State Pollution Control Board, C-11, Sector-6, Panchkula.
Page 5 of5 ToR_Supertech Ltd COMPLIANCE OF TERMS OF REFERENCE & ADDITIONAL TERMS OF REFERENCE Point wise compliance of ToR & Additional ToR issued by MoEF & CC, on dated 22/06/2015 for Residential Plotted Colony along with Group Housing component at Village- Mohmmadpur Gujjar & Sohna, Sector- 2, Sohna district- Gurgaon, Haryana
With reference to the above subject, we are hereby submitting the reply/clarification of the ToR points issued by MoEF & CC for obtaining Environmental Clearance for Residential Plotted Colony along with Group Housing component at Village- Mohmmadpur Gujjar & Sohna, Sector- 2, Sohna district- Gurgaon, Haryana by M/s Supertech Ltd. The replies are as follows:
TOR Point Compliance status
1. Declaration regarding no There is no archeological site falling in archaeological site falling in project project site. Affidavit is attached as area. Annexure 26 page no. 312. 2. No ground water extraction would be No ground water will be extracted during allowed construction phase or operation phase. We have already obtained assurance of water supply from Executive Engineer HUDA for supply of drinking water during construction phase & operation phase and NOC from Administrator HUDA for supply of STP treated water for construction purpose attached as Annexure 8 page 181 and Annexure 11 page 200 respectively. 3. A detailed clarification from HUDA We have already obtained assurance of regarding availability of Water in the water supply from Executive Engineer area and commitments made to the HUDA for supply of drinking water during present project to be provided by the construction phase & operation phase and PP. NOC from Administrator HUDA for supply of STP treated water for construction purpose attached as Annexure 8 page 181 and Annexure 11 page 200 respectively
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4. Examine details of land use as per Land use map of the study area in Master Plan and land use around 10 appropriate scale based on latest km radius of the project site. Analysis satellite imagery, delineating the forest, should be made based on latest agricultural land, water bodies, satellite imagery for land use with raw settlements, and other cultural features images is depicted as Figure- 3.1 & 3.2 at page no. 36. 5. Submit details of environmentally There is no Environmental Sensitive sensitive places, land acquisition place within 5 km radius area of project status, rehabilitation of communities/ site. villages and present status of such Land has already been purchased by activities M/s Supertech Ltd. None of the population was shifted hence rehabilitation is not required. 6. Examine baseline environmental Baseline Environmental quality data has quality along with projected been given in Chapter 3 page no. 36-93. incremental load due to the project. There will be no significant incremental load due to proposed construction project during normal operation phase of the project. 7. Environmental data to be considered Environmental data has been given in in relation to the project development Chapter 3 page no. 36-93. would be (a) land, (b) groundwater, (c) surface water, (d) air, (e) bio-diversity, (f) noise and vibrations, (g) socio economic and health. 8. Submit a copy of the contour plan Contour map of the project site is with slopes, drainage pattem of the depicted as Figure- 2.6 at page no. 28 of site and surrounding area. Chapter-2. Drainage Pattern is given in Chapter 2, page no. 29. 9. Submit the details of the trees to be No trees will be felled for the proposed felled for the project. project few existing trees have been taken in the landscape area of the project during project planning. 10. Submit the present land use and Project is proposed on Barren land and permission required for any license has been granted by DTCP, conversion such as forest, agriculture Haryana under master plan of Sohna
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etc 2035 copy of same has been attached as Annexure 1 page 154 11. Submit Roles and responsibility of the Details of same have been given in developer etc for compliance of Chapter 10 as Environmental environmental regulations under the Management Plan. provisions of EP Act. 12. Ground water classification as per the No Groundwater will be extracted Central Ground Water Authority. during operation and construction phase of the project. Hence same is not applicable. 13. Examine the details of Source of Detail of same has been given in water, water requirement, use of Chapter 2, Item no. 2.5 page no. 14.
treated waste water and prepare a water balance chart. 14. Rain water harvesting proposals Rain water harvesting detail has been should be made with due safeguards given in Chapter 7, Item no. 7.7.2, page for ground water quality. Maximize no. 131. recycling of water and utilization of rain water. Examine details 15. Examine soil characteristics and depth Rain water harvesting detail has been of ground water table for rainwater given in Chapter 7, Item no. 7.7.2, page harvesting. no. 131. Soil Characteristics has been given in Chapter 3, Item no. 3.3, page no. 47. 16. Examine details of solid waste Details of solid waste generation, generation treatment and its disposal. treatment and disposal has been given in Chapter 4, item no. 4.8.2 page no. 103. 17. Examine and submit details of use of Solar Energy will be utilized for water solar energy and alternative source of heating and street lighting. energy to reduce the fossil energy DG set of will be used as emergency consumption. source of power. Detail has been given in Chapter 2, item no. 2.7, page no. 23. 18. DG sets are likely to be used during DG set of will be used as emergency construction and operational phase of source of energy. Detail has been given the project. Emissions from DG sets in Chapter 2, item no. 2.7, page no. 23. must be taken into consideration while estimating the impacts on air
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environment. Examine and submit details. 19. Examine road/rail connectivity to the NH- 243 A is 0.5 km away from the project site and impact on the traffic project site. due to the proposed project. Present Garhi Harsaru Railway station is 22 km and future traffic and transport away from project site. facilities for the region should be Indra Gandhi International Airport is 32 analysed with measures for km away from project site. preventing traffic congestion and providing faster trouble free system to reach different destinations in the city. 20. A detailed traffic and transportation Detailed traffic and transportation study study should be made for existing and has been conducted, report is enclosed projected passenger and cargo traffic. in chapter 4 item no. 4.9 page no. 105 21. Examine the details of transport of The construction material will be materials for construction which procured from nearby brick kilns, stone should include source and availability. crushers, cement and steel units through covered trucks, a temporary on site RMC plant will be installed during construction phase. 22. Examine separately the details for Details of same have been given in construction and operation phases Chapter 10 as Environmental both for Environmental Management Management Plan. Plan and Environmental Monitoring Plan with cost and parameters. 23. Submit details of a comprehensive Disaster Management plan detail has Disaster Management Plan including been given in Chapter 7, item no. 7.2, emergency evacuation during natural page no. 122. and man-made disaster.
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RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CHAPTER-1
1
INTRODUCTION
1.0 PREAMBLE
The purpose of EIA study is to assess the beneficial and adverse impacts of the proposed project on the existing environmental parameters, so that suitable control measures could be taken to reduce impacts. Thus the EIA report is a summarized presentation of base line information of air, water, soil, noise, flora, fauna, socio-economic study and the prevailing environmental scenario of the project activity and the likely impacts due to proposed project, so as to decide the suitable mitigation measures for implementation to maintain healthy working environment and contain pollution within permissible limits.
1.1 GENERAL INFORMATION ON PROPOSED PROJECT
M/s SUPERTECH LIMITED is proposing a Residential Plotted Colony along with Group Housing component located at Village- Mohmmadpur Gujjar & Sohna, Sector- 2 Sohna, Gurgaon, Haryana. The complex would include Residential plots, Residential Apartments, EWS Apartments, Commercial Area, Nursing Homes, Nursery School, Primary School, Clinic, Community Centre, Multipurpose Booth, ATM and Beauty Parlor etc. The total plot area of the project is 4, 06,177.92 m2 (100.36875 Acres).Total Achieved FAR is 3,86,362.80 m2 .As per EIA Notification this project falls in schedule 8 ‘b’ of category ‘B1’ as the total built-up area is 4,75,299.03 m2. Thus, EIA study has been done for this project to obtain Environmental Clearance from SEIAA, Haryana/ MoEF & CC. The project site has been earmarked for the residential land use according to Sohna Master Plan 2031.
1.2 ENVIRONMENTAL CLEARANCE PROCESS
As per EIA notification 2006, all building construction and area development projects covering an area of 50 Ha and/or built up area more than 1, 50, 000 m2 are designated as 8 (b) projects and are required to obtain prior environmental clearance from respective State Environmental Impact Assessment Authority (SEIAA)/ MoEF & CC. The application for environmental clearance shall comprise submission of Form1, Form 1A, Conceptual Plan, approved Term of Reference (TOR) and Environmental Impact Assessment Report to the authorities. Following the appraisal
Prepared By: Vardan Environet, Gurgaon 1 RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CHAPTER-1 of the project to the satisfaction of State Expert Appraisal Committee (SEAC) environmental clearance shall be granted.
1.3 TERMS OF REFERENCE (TOR)
A common term of reference (ToR) has been issued for the proposed project by MoEF & CC on the basis of application submitted along with Form I and supplementary Form - IA. The report has been prepared considering the points of ToR.
1.4 VALIDITY OF ENVIRONMENTAL CLEARANCE
The prior environmental clearance granted is valid for a period of five years from the date of issuance as per EIA Notification, 2006 dated 14/09/2006.
1.5 POST ENVIRONMENTAL CLEARANCE MONITORING
The Project management shall submit half-yearly compliance report in respect of the stipulated prior environmental clearance terms and conditions on 1st June and 1st December of each calendar year as per circular No. J -11 013/ 41/2006-IA.II (I) Government of India, Ministry of Environment & Forests.
All such compliance reports submitted by the project management shall be public documents. Copies of the same shall be given to any person on application to the concerned regulatory authority.
1.6 TRANSFERABILITY OF ENVIRONMENTAL CLEARANCE
A prior environmental clearance granted for a specific project or activity to an applicant may be transferred during its validity to another legal person entitled to undertake the project or activity on application by the transferor or the transferee with a written “no objection” by the transferor to and by the regulatory authority concerned, on the same terms and conditions under which the prior environmental clearance was initially granted, and for the same validity period.
Prepared By: Vardan Environet, Gurgaon 2 RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CHAPTER-1
1.7 GENERIC STRUCTURE OF ENVIRONMENTAL IMPACT ASSESSMENT
In terms of EIA notification, the generic structure of EIA should be as per the MoEF dated 14th September 2006 (Appendix III). Hence, this EIA Report is structured accordingly. Various chapters of the EIA Report are as follows:
Chapter1- Introduction: This chapter contains the general information on the project. Chapter 2 - Project Description: This chapter contains detailed description of the proposed project, such as the type of the project, need of the project, project location, land availability, utilities and infrastructure facilities such as roads and other requirement Chapter 3 - Description of the Environment: This chapter covers baseline data in the project area. Chapter 4 - Anticipated Environmental Impacts & Mitigation Measures: Anticipated positive and negative impacts as a result of the construction and operation of the proposed project are covered as a part of this section. The section attempts to forecast the future environmental conditions of the project area that might be expected to occur as a result of the construction and operation of the proposed project. Chapter 5 - Analysis of Alternatives (Technology and site): This chapter includes the options, details of the alternatives of materials that are to be used in building construction and energy conservation methods to be adopted. Chapter 6 - Environmental Management Plan and Monitoring Programme: This chapter covers comprehensively present the Environment Management Plan (EMP), which includes the administrative and technical setup, summary matrix of EMP, the cost involved to implement the EMP, both during the construction and operational phase and also includes of details of the post monitoring scheme. This chapter also gives technical aspects of monitoring the effectiveness of mitigation measures. Chapter 7 - Additional Studies: This chapter covers the details of the additional studies required, which are necessary for specific issues applicable to the proposed project. Chapter 8 - Project Benefits: This chapter covers the benefits accruing to the locality, neighborhood. It also brings out details of benefits by way of improvement in the physical infrastructure, social infrastructure, employment potential and other tangible benefits. Chapter 9 - Summary & Conclusion: The overall justification for implementation of the project and explain how the adverse effects have been mitigated.
Prepared By: Vardan Environet, Gurgaon 3 RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CHAPTER-1
Chapter 10 - Disclosure of Consultants engaged: This chapter includes the name of the consultant engaged with their brief resume and nature of consultancy rendered.
1.8 IDENTIFICATION OF PROJECT AND PROJECT PROPONENT
1.8. 0 Identification of Project
The proposed project site is located in the Village- Mohmmadpur Gujjar & Sohna, Sector- 2 Sohna, Distt. Gurgaon, Haryana. The project site is located at latitude 28°16' 7.44" N and longitude 77° 3' 31.35" E. which is covered by Survey of India toposheet no. H43X3 of 1:50,000 scale (2007).
1.8. 1 Project Proponent
The project proponent is M/s Supertech Limited is having its office at Nehru Place, New Delhi. Address: Mr. Ashok Vardan Authorized Signatory M/s Supertech Ltd 1114, 11th floor, Hemkunth Chambers, 89, Nehru place, New Delhi
1.9 BRIEF DESCRIPTION OF PROJECT
M/s SUPERTECH LIMITED is proposing a Residential Plotted Colony along with Group Housing component located at Village- Mohmmadpur Gujjar & Sohna, Sector- 2 Sohna, Distt. Gurgaon, Haryana. The total area of proposed project is 4, 06,177.92 m2 (100.36875 Acres). Details are mentioned in Table- 1.1 below:
Table-1.1: Summary of Project S. Particulars Area ( m2) No. Residential Plotted Colony along with Group Housing 1. Project Name Component measuring 100.3687 Acres in sector-2, Sohna, Gurgaon, Haryana
Prepared By: Vardan Environet, Gurgaon 4 RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CHAPTER-1
M/s Supertech Ltd. Residential Plots, Residential Apartments, EWS Activities in the Residential Apartments, Commercial Area, Nursing Homes, Nursery 2. Plotted Colony and Group School, Primary School, Clinic, Community Centre, Housing Multipurpose Booth, ATM and Beauty Parlor 3. Total Plot Area 4,06,177.92 m2 (100.36875 Acres) Total Site Area for Group 4. 81,584.496 m2 (20.16 Acres) Housing Total Site Area for Plotted 5. 3,24,593.295 m2 (80.20875 Acres) Colony Plotted Colony 89,776.88 m2 6. Ground Coverage Detail 1,17,628.07 m2 Group Housing 16,983.044 m2 Public Amenities 10,878.15 m2 Plotted Colony 2,48,811.82 m2 FAR Details 3,86,362.80 m2 7. Group Housing 1,37,550.98 m2 Non FAR (including Plotted Colony 38,924.97 m2 8. 99,422.08 m2 Basement) Group Housing 60,497.11 m2 Plotted Colony 2,77,250.94 m2 9. Built-up Area Detail 4,75,299.03 m2 Group Housing 1,98,048.09 m2
Residential Plots 380 10. Total No. of Plotted Units 691 Units NPNL Plots 173 EWS Units 138 Flats 1324 11. Total No. of Units (Group 1692 EWS Units 234 Housing) Service Units 134 Total Units (Plotted Colony + 12. 2383 Group Housing) Public Amenities of Plotted 873 ECS 13. Parking Provided 2859 ECS Colony Group Housing 1986 ECS 14. Power Requirement & 14459.72 KW Plotted Colony 6115.67 KW Sources Group Housing 8344.05 KW
Prepared By: Vardan Environet, Gurgaon 5 RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CHAPTER-1
Source: Dakshin Haryana Bijli Vitran Nigam (DHBVN) 11(Total Plotted Colony 1 Nos. of 250 KVA 15. No. of DG Sets Capacity 9150 4x1250 KVA + 1x500 Group Housing KVA) KVA+ 1x 400 KVA 3290 KLD Plotted Colony 2004 KLD (Total) Group Housing 1286 KLD 1664 KLD Plotted Colony 901 KLD 16. Water requirement & (Fresh Water) Group Housing 763 KLD Sources 1626 KLD Plotted Colony 1103 KLD (Recycled Group Housing 523 KLD Water) Source: HUDA Tower- 01, 03, 04, 05, 06, 07 : Basement + Stilt + 18 Floor Tower- 02 : Basement + Stilt + 22 Floor Tower- 08, 09, 10, 11 : Basement + Ground + 18 Floor No. of Towers and Floors in 17. Tower-12, 13 : Basement + Ground + 24 Floor Group Housing Tower-14 : Basement + Ground + 22 Floor Tower-15 : Basement + Ground + 18 Floor EWS: Basement + Stilt + 9 Floor Maximum Height of Building 80.85 m up to Machine Room Terrace (Tower 12 & 13) 18. (Group Housing) STP capacity : Two STP of Total Capacity 2820 KLD (1600 KLD for Plotted Colony and 1220 KLD for Group Housing respectively) Sewage Treatment & Sewage discharge: Total 2112 KLD recycled water will be 19. Disposal obtained out of which 1023 KLD shall be utilized for the purpose of flushing, 603 KLD for landscape development and 486 KLD shall be supply to nearby construction sites for construction purpose only. Plotted Colony 18917 Persons 20. Estimated Population 29717 Persons Group Housing 10800 Persons @30% (29.098 acres Proposed in Green Required 98,525.88 m2 21. or 1,17,755.747 m2) Plotted Colony Area Proposed @30.70% (29.776 Proposed in 21,974.10 m2
Prepared By: Vardan Environet, Gurgaon 6 RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CHAPTER-1
acres or 1,20,499.980 Group Housing m2) 22. Cost of the project Rs. 748 Crores (Approx.)
1.10 CENTRE/STATE/LOCAL REGULATIONS & STANDARDS APPLICABLE TO THE PROJECT
In 1972, UN Conference on Human Development at Stockholm influenced the need for a well- developed legal mechanism to conserve resources, protect the environment and ensure the health and well-being of the global population. Over the years, the government of India has framed several policies and promulgated numbers of Acts. Rules and Notification aimed at management and protection of the environment. The environment legislation aimed to ensure the development process meets the overall objective of promoting sustainable development. Following legislation are applicable to the projects:
THE WATER (PREVENTION AND CONTROL OF POLLUTION) ACT, 1974 Under Section 25: Restriction of New Outlets and New Discharges 1. Applicable due to discharge of waste water from the group housing. 2. Under the above mentioned act, we shall take consent “consent to establish” & “consent to operate” from the local State Pollution control Board.
THE AIR (PREVENTION AND CONTROL OF POLLUTION) ACT, 1981 Under section 21, Restriction on use of certain Industrial plants 1. Applicable due to provision of DG sets which will be source of air emission to atmosphere. Stack shall be installed as per CPCB norms. 2. Under the above mentioned act, project proponent shall take “consent to establish” and “consent to operate” from the local State Pollution Control Board.
THE WATER (PREVENTION AND CONTROL OF POLLUTION) CESS ACT, 1977 Under Section 3: Levy and collection of Cess 1. There shall be levied and collected a cess for the purpose of the Water (Prevention and Control of Pollution) Act 1974 (6 of 1974) and utilization there under. 2. The cess under sub section (1) shall be payable by 3. Every person extracting water from ground 4. Every person using municipal supply of water
Prepared By: Vardan Environet, Gurgaon 7 RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CHAPTER-1
S.O 908 (E) (25/9/2000)- THE MUNICIPAL SOLID WASTE (MANAGEMENT AND HANDLING) RULES 2000 As per rule municipal solid waste shall segregated into organic and inorganic, recyclable waste at source. Organic waste shall be composted.
HAZARDOUS WASTES (MANAGEMENT, HANDLING & TRANS-BOUNDARY MOVEMENT) RULES 2008 AMENDED 2010 1. Hazardous waste shall be collected, stored at isolated locations. 2. Hazardous waste authorization shall be procured for waste oil. 3. Waste oil shall be given to local Pollution Control Board authorized recyclers. 4. Form 4 shall be submitted to local Pollution Control Board every year with Form 5.
E-WASTE (MANAGEMENT AND HANDLING) RULES 2011 1. E-waste shall be collected and stored at isolated location in complex. 2. It shall be disposed through approved recyclers only. 3. E-waste (Management and Handling) Rules 2011.
THE NOISE POLLUTION (REGULATION AND CONTROL ) RULES 2000
1. The noise level in any area zone shall not exceed the Ambient Air Quality Standards in respect of noise as specified in the schedule 2. Noise level at 1 mtr distance from DG set shall be monitored and shall not cross 75 dB(A).
EIA NOTIFICATION 2006
1. Applicability as mentioned in Para 1.5 Environmental Clearance Process.
1.11 LITIGATION No litigation and/or any directions or orders passed by any Court of Law/any Statutory Authority is pending against the proposed project.
Prepared By: Vardan Environet, Gurgaon 8 RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT M/s SUPERTECH LIMITED at VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2 SOHNA, DISTRICT- GURGAON, HARYANA CHAPTER-2
2
PROJECT DESCRIPTION
2.0 GENERAL
M/s SUPERTECH LIMITED is proposing a Residential plotted colony along with Group Housing component located at Village- Mohmmadpur Gujjar & Sohna, Sector- 2 Sohna, Distt. Gurgaon, Haryana. The purpose and objective of the report is as follows:
2.0.1 GOALS AND OBJECTIVES OF THE PROPOSED PROJECT
The objective of the proposed project is as follows: To serve the state of art facility to live in Sohna Distt. Gurgaon Maximize local employment and educational opportunities
2.0.2 SIGNIFICANCE OF THE PROJECT
Increase in population in the country and rapid development in the Cities, specially the metro cities resulting in large number of migration of population for employment opportunity in the Cities. The developments are mostly city centric and hence the influx of people leading to huge gap between demand and supply of three main thing viz. water, energy and habitat. To cater the need of the people with a state of art facility to live in comfort with luxury the proposed project is planned.
2.1 DESCRIPTION OF THE PROJECT SITE
Project description is as follows:
2.1.0 LOCATION & ACCESSIBILIT The proposed project is located at latitude 28°16' 7.44" N and longitude 77° 3' 31.35" E is covered by Survey of India toposheet no. H43X3 of 1:50,000 scale (2007). The nearest highway is SH-13 at approximate distance of 0.1 km in East direction. The nearest railway station is Garhi Harsaru Railway Station at an approximate distance of 22.3 km in North-West direction. The nearest airport is Indira Gandhi International Airport at a distance of approx. 32.1 km in NE direction.
Prepared By: Vardan Environet, Gurgaon 9 RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT M/s SUPERTECH LIMITED at VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2 SOHNA, DISTRICT- GURGAON, HARYANA CHAPTER-2
Figure-2.1: Location and Accessibility Map of proposed Project Site
Prepared By: Vardan Environet, Gurgaon 10 RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT M/s SUPERTECH LIMITED at VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2 SOHNA, DISTRICT- GURGAON, HARYANA CHAPTER-2
Figure-2.2: Buffer Map of 2 km radius of Project Site
Prepared By: Vardan Environet, Gurgaon 11 RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT M/s SUPERTECH LIMITED at VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2 SOHNA, DISTRICT- GURGAON, HARYANA CHAPTER-2
2.2 AREA DETAIL
Area detail of the proposed “residential plotted colony along with group housing component “is given in table below:
Table-Area Statement
1 Total Plot Area 4,06,177.92 m2 (100.36875 Acres) 2 Total Site Area for Group 81,584.496 m2 (20.16 Acres) Housing 3 Total Site Area for Plotted 3,24,593.295 m2 (80.20875 Acres) Colony 4 Plotted Colony 89,776.88 m2 Ground Coverage Detail 1,17,628.07 m2 Group Housing 16,983.044 m2 Public amenities 10,878.15 m2 5 Plotted Colony 2,48,811.82 m2 FAR Details 3,86,362.80 m2 Group Housing 1,37,550.98 m2 6 Plotted Colony 38,924.97 m2 Non FAR (including Basement) 99,422.08 m2 Group Housing 60,497.11 m2 7 Plotted Colony 2,77,250.94 m2 Built-up Area Detail 4,75,299.03 m2 Group Housing 1,98,048.09 m2
2.3 DETAILS OF TOWER
Tower- 01, 03, 04, 05, 06, 07 : Basement + Stilt + 18 Floor Tower- 02 : Basement + Stilt + 22 Floor Tower- 08, 09, 10, 11 : Basement + Ground + 18 Floor No. of Towers and Floors in Tower-12, 13 : Basement + Ground + 24 Floor Group Housing Tower-14 : Basement + Ground + 22 Floor Tower-15 : Basement + Ground + 18 Floor EWS: Basement + Stilt + 9 Floor 2.4 POPULATION DENSITY
The detailed population breakup is given below in the following Table- 2.3.
The Total population of the project will be 29717 persons. The detailed population breakup is showing as Plotted Colony and Group Housing given below in the Table 2.
Prepared By: Vardan Environet, Gurgaon 12 RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT M/s SUPERTECH LIMITED at VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2 SOHNA, DISTRICT- GURGAON, HARYANA CHAPTER-2
Population Break up
NO. OF Population S. NO. UNIT TYPES POPULATION PLOTS/UNITS/ FAR Basis 1 PLOTTED COLONY (A) a Residential Units 380 13.5 5130 b NPNL Units 173 13.5 2336 c EWS Units 138 9 1242 Public Amenities (d to l) d Nursing Home-1 1011.62 m2 @15 m2/ Bed 67 e Nursing Home -2 1010.27 m2 @15 m2/ Bed 67 @ 4 m2 / f Primary School-1 4046.47 m2 1012 Person @ 4 m2 / g Primary School-2 4047.05 m2 1012 Person @ 4 m2 / h Nursery School-1 1074.96 m2 269 Person @ 4 m2 / i Nursery School -2 1074.96 m2 269 Person 25 m2/ECS/ j Taxi Stand 1659.55 m2 66 Person Commercial-1= Commercial (Total- 7081.98 m2 @ 3 m2 / 4715 14146.15 m2) Commercial-2 = Person 2 7064.17 m rd k 1. Shopkeepers @1/3 of 1572 Person Retail Population 2.Floating Population 3143 Person @2/3rd of Retail Population @ 8 m2 / l Community Centre 8095.89 m2 1012 Person m Visitors @ 10% 1720
Prepared By: Vardan Environet, Gurgaon 13 RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT M/s SUPERTECH LIMITED at VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2 SOHNA, DISTRICT- GURGAON, HARYANA CHAPTER-2
Total Plotted Colony Population 18,917
2 GROUP HOUSING (B) a Residential Population 1324 5 6620 b EWS Population 234 5 1170 c Service Units Population 134 2 268 @ 3 m2 / d Commercial 393.032 m2 131 Person 1. Shopkeepers @1/3rd of 44 persons Retail Population 2.Floating Population 87 persons @2/3rd of Retail Population 1532.418 m2 @ 4 m2 / e Nursery School (2 nos.) 383 (766.209 m2 each) Person @ 4 m2 / f Primary School 3262.940 m2 816 Person @ 3 m2 / g Multipurpose Hall 1289.361 m2 430 Person h Visitors @10% 982
Total 10800 Total Population(A+B) 29717
2.5 WATER REQUIREMENT The water will be supplied through HUDA. Total water requirement of the project will be approximately 3290 KLD, out of which 1664 is fresh water requirement and 1626 KLD is recycled/ treated water. The calculation of total water requirement and total waste water generation is given in the Table. Below-
Prepared By: Vardan Environet, Gurgaon 14 RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT M/s SUPERTECH LIMITED at VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2 SOHNA, DISTRICT- GURGAON, HARYANA CHAPTER-2
Table- 2.4: Calculations for Daily Water Demand Total Rate of Domesti Waste S. Flushing Total Unit Types Occupa Water c Water No. (KLD) (KLD) ncy (LPCD) (KLD) (KLD)
1 RESIDENTIAL a Residential Units 5130 135 461.7 230.85 692.55 600.21 b NPNL Units 2336 135 210.24 105.12 315.36 273.31 c EWS Units 1242 135 111.78 55.89 167.67 145.31 d Nursing Home-1 67 450 10.05 20.10 30.15 28.14 e Nursing Home-2 67 450 10.05 20.10 30.15 28.14 f Nursery School-1 269 45 4.0 8.07 12.105 11.30 g Nursery School-2 269 45 4.0 8.07 12.105 11.30 l Primary School-1 1012 45 15.2 30.36 45.54 42.50 m Primary School-2 1012 45 15.2 30.36 45.54 42.50 n Taxi Stand 66 15 0.40 0.594 0.99 0.91
Commercial o 1572 45 Shopkeepers 23.6 47.16 70.74 66.02
Commercial Retail p 3143 15 Population 18.86 28.287 47.15 43.37 q Community Centre 1012 15 6.07 9.108 15.18 13.97 r Visitors @10% 1720 15 10.32 15.48 25.80 23.74
Prepared By: Vardan Environet, Gurgaon 15 RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT M/s SUPERTECH LIMITED at VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2 SOHNA, DISTRICT- GURGAON, HARYANA CHAPTER-2
98,525. @ 5 s Horticulture 88 m2 lit/m2 -- -- 492.6
Total 18917 901.47 609.549 2003.63 1330.72
Say Say 901 Say 610 2004 Say 1331 2 GROUP HOUSING
Residential a 6620 135 Population 595.8 297.90 893.70 774.54 b EWS Population 1170 135 105.3 52.65 157.95 136.89
Service Unit c 268 135 Population 24.12 12.06 36.18 31.36 d Shopkeepers 44 45 0.7 1.32 1.98 1.85
visitors of retail e 87 15 area 0.52 0.783 1.31 1.20 f Nursery School 383 45 5.7 11.49 17.235 16.09 g Primary School 816 45 12.2 24.48 36.72 34.27
Multipurpose h 430 15 Hall 2.58 3.87 6.45 5.93 i Visitors @10% 982 15 5.89 8.838 14.73 13.55
2 21,974.10 @ 5 l/m j Horticulture 2 m -- -- 109.9 --
Make up water k for Swimming -- -- 10 -- 10 -- Pool
Total 762.81 413.391 1286.15 1015.68
Prepared By: Vardan Environet, Gurgaon 16 RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT M/s SUPERTECH LIMITED at VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2 SOHNA, DISTRICT- GURGAON, HARYANA CHAPTER-2
Say 763 Say 413 Say1286 1016
Total Water Requirement of Project (1+2) 1664 1023 3290 2347
Table- 2.5: Wastewater Generation Calculation Details Water (KLD) Water requirement for domestic purpose 1654 Wastewater generated from domestic use (@ 80% of domestic 1324 water requirement) Water requirement for Flushing Purpose 1023 Wastewater generated from Flushing (@ 100% of flushing 1023 requirement) Total Wastewater generated 2347 Recycled water available for use @ 90% of wastewater generated 2112 3.1 Landscape : 603 KLD 3.2 Flushing : 1023 KLD Total : 1626 KLD Use of Recycled Water Rest of recycled water i.e. 486 KLD will be provided to nearby construction site.
Prepared By: Vardan Environet, Gurgaon 17 RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT M/s SUPERTECH LIMITED at VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2 SOHNA, DISTRICT- GURGAON, HARYANA CHAPTER-2
2.6 Water Balance Diagram of Plotted Colony
Total Water Requirement (2004 KLD)
Fresh Water Requirement Recycled/Treated Water
(901 KLD) (1103 KLD)
Fresh Water Requirement Flushing Landscape (901 KLD) (610 KLD) (493 KLD)
@ 80% @ 100%
Wastewater generated Wastewater Wastewater (721 KLD) generated (610 generated (NIL) KLD)
Total wastewater generated (1331 KLD)
STP Capacity should be 20% more than the total waste water generation STP Capacity
(1600 KLD)
@ 90% of wastewater generated Supply to Nearby Recycled/Treated water (1198 KLD) Construction Sites (95 KLD) 1103 KLD
Prepared By: Vardan Environet, Gurgaon 18 RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT M/s SUPERTECH LIMITED at VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2 SOHNA, DISTRICT- GURGAON, HARYANA CHAPTER-2
Water Balance Diagram of Group Housing
Total Water Requirement (1286 KLD)
Fresh Water Requirement Recycled/Treated Water (763 KLD) (523 KLD)
Domestic Water Req Make-up water for Landscape Flushing (753 KLD) Swimming Pool (10 (413 KLD) (110 KLD) KLD) @ 100% (1645 KLD)
Wastewater generated Wastewater Wastewater generated generated (NIL) (603 KLD) (413 KLD)
Total wastewater generated (1016 KLD)
STP Capacity should be 20% more than the total waste water generation STP Capacity
(1220 KLD)
@ 90% of wastewater generated
Supply to Nearby Recycled/Treated water (914 KLD) Construction Sites 523 KLD (391 KLD) Total Water Balance Diagram
Prepared By: Vardan Environet, Gurgaon 19 RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT M/s SUPERTECH LIMITED at VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2 SOHNA, DISTRICT- GURGAON, HARYANA CHAPTER-2
Total Water Requirement (3290 KLD)
Fresh Water Requirement Recycled/Treated Water (1664 KLD) (1626 KLD)
Domestic Water Make Up water for Flushing Landscape Requirement Swimming Pool (1023 KLD) (603 KLD) (1654 KLD) (10 KLD) @ 80% @ 100% (1645 KLD)
Wastewater generated Wastewater Wastewater (1324 KLD) generated generated (1023 KLD) (NIL)
Total wastewater generated (2347 KLD)
STP Capacity should be 20% more than the total waste water generation
STP Capacity (Total 2820 KLD)
1600 KLD & 1220 KLD Capacity for Plotted Colony & Group Housing Respectively @ 90% of wastewater generated
Supply to Nearby Recycled/Treated water Construction Sites (2112 KLD) 1626 KLD (486 KLD)
Prepared By: Vardan Environet, Gurgaon 20 RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT M/s SUPERTECH LIMITED at VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2 SOHNA, DISTRICT- GURGAON, HARYANA CHAPTER-2
2.6 SEWAGE TREATMENT TECHNOLOGY FAB (Fluidized Aerobic Bio-reactor): Sewerage System An external sewage network shall collect the sewage from all units, and flow by gravity to the proposed sewage treatment plant. Following are the benefits of providing the Sewage Treatment Plant in the present circumstances: • Reduced net daily water requirements, source for Horticultural purposes by utilization of the treated waste water. • Reduced dependence on the public utilities for water supply and sewerage systems. • Sludge generated from the Sewage Treatment Plant shall be rich in organic content and an excellent fertilizer for horticultural purposes. a. Wastewater Details (a) Daily load : 2347 KLD (b) Duration of flow to STP : 24 hours (c) Temperature : Maximum 32oC (d) pH : 6.5 to 8.5 (e) Colour : Mild (f) T.S.S. (mg/l) : 150-300 mg/l (g) BOD5 (mg/l) : 200-400 mg/l (h) COD (mg/l) : 400-600 mg/l b. Final discharge characteristics (a) pH : 7.5 to 8.5 (b) Oil & Grease : <10 mg/l (c) B.O.D. : <10 mg/l (d) C.O.D. : <60 mg/l (e) Total Suspended Solids : <10 mg/l c. Treatment Technology In order to conserve water, the treatment plant shall be designed to ensure that treated effluent (water) characteristics are well below the permissible limits. It is proposed to use Attached Growth system working on the principle of Fluidized Aerobic Bio-reactor process based on the FAB process. Sewage will flow via gravity through a bar screen chamber & Oil & Grease Trap to an Equalization Tank. A bar screen shall be provided at the inlet point in the bar screen chamber and the waste water will flow through this bar screen into the Tank. Bar
Prepared By: Vardan Environet, Gurgaon 21 RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT M/s SUPERTECH LIMITED at VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2 SOHNA, DISTRICT- GURGAON, HARYANA CHAPTER-2
screen shall be so designed that it can be cleaned manually from outside the Tank. The oil & grease from the Oil & Grease Trap would have to be removed manually. Waste water from the equalization tank shall be transferred by means of Pumps into the FAB tank where the biomass is allowed to grow on plastic type moving media. The process generally consists to two successive aeration tanks where the media is completely submerged in the waste water. Both up flow and down flow processes take place. The raw waste water goes in an up flow pattern in the first aeration tank and subsequently in a down flow pattern in the next tank. The organic material present in the waste water is degraded by a population of microorganisms attached to the media. Organic material from the liquid is adsorbed on to the biological film or slime layer. In the outer portions of the slime layer, the organic material is degraded by aerobic microorganisms. As the microorganisms grow, the thickness of the slime layer increases, and the diffused oxygen is consumed before it can penetrate the full depth of the slime layer. Thus an anaerobic environment is established near the surface of the media. As the slime layer increases in thickness, the adsorbed organic matter is metabolized before it can reach the microorganisms near the media face. As a result of having no external organic source available for cell carbon, the microorganisms near the media face enter into an endogenous phase of growth and lose their ability to cling to the media surface. The liquid then washes the slime of the media, and a new slime layer starts to grow.
After achieving a complete mixing of organisms over a retention period of approximately 6 hrs, the effluent would flow via gravity into the Tube Settler. In the tube settler, PVC Tube Media would be provided to enhance settling of the sludge with attached settling process. Through the use of baffles the liquid in the Tube Settler is maintained in quiescent condition which allows the solids to settle to the bottom for collection. The accumulating solids known as “Sludge” shall be constantly pumped back into the FAB tank by sludge recycle pumps. This return sludge undergoes further digestion in the aeration tank and also provides the active organism needed to digest the incoming raw sewage.
The Tube Settler shall be provided with overflow weir to collect the treated effluent and a scum launder shall keep any floating matter from passing out in the final treated water. Excess sludge from the bottom of the Tube Settler shall be wasted in an adjoining aerobic digester cum thickener tank. In this tank sludge shall be aerated. The air shall be shut off periodically and supernatant water shall flow into the collection tank. This way the sludge shall be thickened and its volume shall be reduced. The sludge digester cum
Prepared By: Vardan Environet, Gurgaon 22 RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT M/s SUPERTECH LIMITED at VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2 SOHNA, DISTRICT- GURGAON, HARYANA CHAPTER-2
thickener tank shall be sized to hold excess sludge. The excess sludge would be further passed into a filter press where the sludge would be further compressed between plates manually and the liquid concentration in the sludge would be further reduced. The sludge would then form into semi-solid cake which can be removed for disposal.
Figure- 2.5: Schematic Design of STP of FAB technology
2.7 POWER REQUIREMENT
The power supply shall be supplied by Dakshin Haryana Bijli Vitran Nigam (DHBVN). The connected load for the group housing colony along with residential plotted colony will be approx. 14459.72 KW.
Plotted Colony 6115.67 KW Group Housing 8344.05 KW
Details of D.G Sets: 11 DG sets of total capacity of 9150 KVA ,Plotted Colony- 1 X 250 KVA (Common Services) , 4 x 750 KVA (commercial & community centre) and Group Housing- 4 x 1250 KVA + 1 x 500 KVA + 1 x 400 KVA will be provided for power backup in case of power failure. BS IV will be used as fuel.
Prepared By: Vardan Environet, Gurgaon 23 RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT M/s SUPERTECH LIMITED at VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2 SOHNA, DISTRICT- GURGAON, HARYANA CHAPTER-2
2.8 PARKING REQUIREMENT
Adequate provision will be made for resident’s parking at the proposed project site. There shall also be adequate parking provisions for visitors so as not to disturb the traffic and allow smooth movement at the site.
Total parking provision will be 2859 ECS (1986 ECS for Group Housing and 873 ECS for Public Amenities in residential plotted colony)
Table: Group Housing Parking Details
Parking Provided S. Area Parking No. of Facilities Surface Basemen Stilt Parking No. (m2) Norm Parking Parking t Parking Group Housing 20 ECS (under 1.5 Residential -- 1986 ECS 494 1230 EWS) & 242 ECS/MDU (under tower 1-7) Total Parking Provided for Group Housing 1986 ECS
Table : Residential Plotted colony Amenities Parking Details
PARKING STATEMENT S. PERMISSIBLE DESCRIPTION PROVIDED / PLOT N. /PLOT Built Parking Parking up Area Require Basem ECS Area (m2) ECS d ent Covere Tota Cover Ope Tot m2 Open d l ed n al m2 PUBLIC A AMMENITIES 1 NURSING
Prepared By: Vardan Environet, Gurgaon 24 RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT M/s SUPERTECH LIMITED at VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2 SOHNA, DISTRICT- GURGAON, HARYANA CHAPTER-2
HOME Nursing 13. 721. 596.37 125.00 17 5 22 Home-I 49 37 662.63 Nursing 13. 719. 594.89 125.00 16 5 21 Home-II 47 89 660.99 26. 1191.2 1441 1323.6 TOTAL 250.00 33 10 43 96 6 .26 2 2 COMMERCIAL 141 4353.6 4903 4837.3 Commercial-I 550.00 124 22 146 .64 2 .62 6 141 4340.1 4890 4822.3 Commercial-II 550.00 124 22 146 .28 4 .14 8 282 8693.7 1100.0 9793 9659.7 TOTAL 248 44 292 .92 7 0 .77 4 COMMUNITY 3 CENTRE 80. 10139. 1825.0 1196 11266. 289 73 362 95 96 0 4.96 62 80. 10139. 1825.0 1196 11266. TOTAL 289 73 362 95 96 0 4.96 62 PRIMARY 4 SCHOOL Primary 2197.3 2746 2441.4 404.65 440.00 62 16 78 School-I 1 .64 6 Primary 2083.8 2604 2315.3 404.71 440.00 59 16 75 School-II 4 .80 8 4281.1 5351 4756.8 TOTAL 809.35 880.00 121 32 153 6 .45 4 NURSERY 5 SCHOOL Nursery 805. School -01 & 214.99 644.54 137.50 18 5 23 67 02 716.15 805. TOTAL 214.99 644.54 137.50 18 5 23 716.15 67
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SUB TOTAL 24950. 4192.5 2935 27722. A FOR 709 164 873 67 0 7.10 97 AMMENITIES GROUP B HOUSING SUB TOTAL 198 50910. 12350. 6326 198 44863. B 1492 494 FOR HOUSING 6 00 00 0.00 6 73
GRAND 75860. 16542. 9261 285 72586. 2201 658 TOTAL (A+B) 67 50 7.10 9 70
Hence, adequate space for parking will be provided within the project premises.
2.9 TYPE OF BUILDING MATERIAL List of building materials will use at site:
S. No. Building Material 1. Coarse sand 2. Fine sand 3. Stone aggregate 4. Stone for masonry work 5. Cement 6. Reinforcement steel 7. Pipe scaffolding (cup lock system) 8. Bricks 9. CLC fly ash blocks 10. Crazy (white marble) in grey cement 11. P.V.C. conduit 12. MDS, MCBs 13. PVC overhead water tanks 14. 2 1/2'’ thick red colour paver tiles 15. PPR (ISI marked) 16. PVC waste water lines 17. S.W. sewer line up to main sewer
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18. PVC rain water down take 19. Stainless steel sink in kitchen 20. Joinery hardware- ISI marked
2.10 MATERIALS USED FOR CONSTRUCTION WITH THEIR U & R VALUES S. No Building Material Proposed with ‘R’ Values ‘U’ Values Solar Heat U & R Values (in Sq m. Deg C/ (in Watts/ Sq Gain Factor Watts ) m. Deg C)
WALL Brick wall (230 mm thick), both 1. 3.55 0.28 0.46 side thick sand cement plaster (12-18mm) with insulation
ROOF 200 mm RCC slab with mud 2. 1.25 0.80 0.32 phuska& clay tiles with 75 mm insulation
Source: Energy Conservation Building Code; 2007
2.11 PHYSIOGRAPHY The district comprises of hills on the one hand and depressions on the other, forming irregular and diverse nature of topography. Two ridges i.e. Firojpur Jhirka-Delhi ridge forms the western boundary and Delhi ridge forms the eastern boundary of the district. These hills are northern continuation of Aravalli hills. The north-western part of the district is covered with sand dunes lying in the westerly direction due to southwestern winds. The extension of the Aravalli hills and the presence of sand dunes collectively form the diverse physiography of the district. The drainage of the district is typical of arid and semi-arid areas. It comprises of large depressions and seasonal streams. Important depressions of the district are Khalilpur lake, Chandani lake, Sangel-Ujhina lake, Kotla dahar lake and Najafgarh lake. Sahibi and Indrani are two important seasonal streams of the district. The project site is a flat land and the contour map showing the break-up of the land i.e. elevation and slope is depicted as Figure- 2.6.
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Figure- 2.6: Contour Map of Project Site
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2.12 DRAINAGE PATTERN
The drainage of the district is typical of the arid and semi arid areas. It comprises of large depressions and streams. The drainage is peculiarly complex owing to most of the streams tending to converge towards inland depressions instead of flowing into Yamuna. In fact there are four important depressions in the level of the district in this region, known as the Khalilpur, Chandaini, Sangel-Ujina and Kotla Dahar Jheels. The greater part of the Gurgaon district is occupied by vast alluvial and sandy tracts of recent to sub recent age, out of which protrudes widely scattered isolated strike ridges of old rocks. Drainage pattern around 5 km radius of the project site is depicted as Figure-2.7.
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Figure- 2.7: A Map showing Drainage Pattern around 5 km radius of the Project Site
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2.13 GEOLOGY
Gurgaon district is occupied by quaternary alluvium and pre-cambrian metasediments of Delhi System. Delhi super-group is represented by Alwar quartizites, mica schists and pegmatite intrusive of the Alwar series and slates of phyllites and quartzites of the subrecent alluvium and sand dunes. The soils are sand to loamy sand in sandy plain areas. Sandy loam to clay loam/silty clay loam in alluvial plains, loam sand to loam & calcareous in salt affected plains; silty loam to loam in low lands and loamy sand to loam & calcareous in hills. Geological map of India is depicted as Figure- 2.8 and Geological and Mineral Map of Haryana is depicted as Figure- 2.9.
Source: Maps of India Figure-2.8: Geological Map of India
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Source: Geological Survey of India Figure-2.9: Geological and Mineral Map of Haryana
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2.14 CLIMATE
2.14.1 TEMPERATURE The temperature data at the meteorological observatory, Gurgaon reveals that from the end of February, temperature begins to increase rapidly till May. May and June are the hottest months with mean daily temperature at Gurgaon about 40⁰ C and the mean minimum daily temperature of about 25⁰ C. The daily mean maximum temperature varies from 21.4⁰ C in January to 40⁰ C in May. Days are little hotter in May than in June whereas nights are cooler in May than in June. From April onwards, hot westerly dust ladden winds cause heat wave conditions and the weather of the district becomes intensely hot and unpleasant. Maximum daily temperature in May often reaches above 45⁰C. Occasional dust and thunder storms bring some relief from heat. With the advancement of monsoon currents into the district by the end of June, there is appreciable drop in day temperature and the weather becomes comparatively cool in the day. After the withdrawal of the monsoon by about the middle of the September, the day temperatures are still high as in monsoon months but night temperatures begin to drop progressively. The fall in temperature both day and night are rapid from October to January. Generally January is the coldest month. The mean daily maximum and minimum temperatures are about 21⁰C and 5⁰C respectively. During the cold weather season, the district is affected by cold waves in association with the western disturbances and on such occasions, the minimum temperature may drop to the freezing point.
The climate of the district can be divided into following distinct seasons
S. No. Season Time Period 1. Winter Season Late November to February 2. Summer Season March to June 3. Rainy Season July to Mid September 4. Autumn Mid September to Late November Source: India Meteorological Department (IMD)
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2.14.2 HUMIDITY
The relative humidity in the air is generally high during the period of south west monsoon from July to September. It is about 77% during morning hours and 65% during evening hours. The minimum humidity of 43% is recorded in May during morning hours and the maximum relative humidity of 82% is experienced in August during morning hours. May is the driest month of the year when humidity is less than 30%. Winds: Winds are comparatively high in the district with some strengthening in speed during the summer and monsoon months. During the monsoon season, winds are mostly from the east or south-east directions. During rest of the year, winds are predominantly from the west or north-west directions. The winds have maximum speed of about 7.0 kms/hr during May to June and have a minimum average speed of about 3.2 kms/hr from November to December.
2.14.3 RAINFALL
The normal rainfall in the district is about 578 mm spread over 28 days. The southwest monsoon sets in the last week of June and withdraws towards the end of the September and contributes about 80% of the annual rainfall. July and August are the wettest months. 20% of the annual rainfall occurs during the non-monsoon months in the wake of thunder storms and western disturbances. Rainfall distribution in the district is quite uneven which increases from 450 mm in the south at Farukhnagar to 750 mm in the east. The annual rainfall data from 1974 to 2002 have been analysed by Central Ground Water Board, Chandigarh to understand the rainfall trend in the district. The data indicates that variation in annual rainfall is significant and large.
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2.15 EXISTING INFRASTRUCTURE
Many of the schools, hospitals, banks and temples are already exist at site. Detail of some of them is as follows:
S. No. Particulars Distance Direction Hospitals 1. Civil Hospital 2.3 km SSE 2. Jain Hospital 2.5 km SSE Temples 1. Shri Shiv Kund 2.5 km South Banks 1. Corporation Bank 2.5 km South-East 2. ICICI Bank 2.3 km South Railway Station 1. Garhi Harsaru Junction Railway Station 22.3 Km North-West 2. Basai Dhankot Railway Station 22.9 Km NNW Market 1. Sector-1 Market 15.5 Km North-West 2. Huda Market 17.8 Km NNE Schools/ University 1. Sohna Public School 2.4 km South 2. K. R. Managalam University 1 km North-East Post Office & Police Station 1. Post Office, Sohna 2.7 km SSE 2. Police Station, Sohna 3.0 km South
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3
DESCRIPTION OF THE ENVIRONMENT
3.1 INTRODUCTION
This chapter describes the existing environmental characteristics of the project area. It is necessary to identify the baseline levels of relevant environmental parameters which are likely to be affected as a result of the construction and operation of the proposed project. The baseline status of various environmental attributes at the micro and macro levels determines the existing environmental quality of the project area and serves as the basis for identification and prediction of impacts. The environmental quality of the project area is assessed through both field studies and secondary sources within the environmental impact zone for various components of environment, viz; Land Water Air and noise Meteorological Ecological and General economic, social and cultural
3.1.1 STUDY AREA
The project study area comprises the site earmarked for building construction with specified surrounding area. The baseline data collection / monitoring are from primary and secondary sources and field monitoring studies. When secondary data is used source of data is mentioned clearly. The period of study for collecting primary data is Feb 2015 to April 2015.
3.2 LAND ENVIRONMENT 3.2.1 LAND USE PATTERN
(A) DATA USED
Indian Remote Sensing satellite IRS-P6, high resolution multi-spectral digital data has been used for the preparation of land use/ land cover map of present study. Survey of India reference map on 1:50,000 scales have been used for the preparation of base map and geometric correction of
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(B) METHODOLOGY The methodology used for the study consists of following components. (i) Base Map Preparation Base map was prepared using Survey of India reference map on 1:50,000 scale. Interpreted thematic details were transferred on the base map. Besides, other supporting data like project reports and statistical data published by various Government departments have also been used.
(ii) Ground Truth Data Collection Ground data on geo-environmental components of the study area was collected for verification of information about the different features on the study areas, which are responsible for the occurrence of specific spectral reflectance behavioural patterns. During the ground truth detailed information on agricultural practices, wastelands, mining, industrial area etc. were collected along with other land features.
(iii) Interpretation of Remote Sensing Data A hybrid technique has been used i.e. visual interpretation and digital processing for identification of different land use /land cover classes based on the image characteristics like tone, size, shape, pattern, texture, location and association etc. An image interpretation keys were developed based on such image characteristics, which enable interpretation of satellite images for land use/land cover features. Further, the land use / land cover and other baseline layers was put in GIS database for integration, analysis, statistics generation and final out in the form of land use land cover map.
(C) RESULTS In the present study, both digital image processing and using visual interpretation technique were used to generate output of Land use / Land cover map of study area on 1: 50,000 scale. Land use Pattern around 5 km radius from the project site is depicted as Figure- 3.1 and False Colour Composite (FCC) is depicted as Figure- 3.2.
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Table-3.1: Land Use Pattern
Land Use/ Land Cover Area (In Ha) % Area Water Bodies 63.8 1 Agriculture 4744.18 61 Open Scrub 296.91 4 Settlement 273.51 3 Barren Land 1921.41 25 Dense Forest 182.07 2 Fallow Land 335.88 4 TOTAL 7817.44 Ha 100 %
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Figure- 3.1: Land Use Pattern around 5 km of the Project Site
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Figure- 3.2: False Colour Composite around 5 km radius of the Project Site
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3.3 SOIL ENVIRONMENT The alluvium in the area comprises silt, sand, gravel, clay and kankar. It has been divided into older alluvium and newer alluvium. The old alluvium occurs in the most part of the district. It comprises of generally poorly sorted silt, sand, gravel and clay. The silt constitutes fine windblown variety along with kankar. These are compact, hard and composed essentially of calcium carbonate and very common in northern parts of the area between Farukhnagar and Garhi Harsru. The presence of kankar in the formation reduces the pore spaces, which in turn reduces the capacity to store and transmit water thus making them poor water bearing formations. The newer or recent alluvium covers the eastern part of the area, east of the Sohna ridge. It comprises mainly stream laid silt, sand clay and calcareous modules. These deposits are lenticular in shape. It is also found in the west of Sohna ridge where streams have deposited in the form of discontinuous bands and at the foothill slopes where ephemeral streams have brought down the weathered materials from the hills. The newer alluvium being less impregnated with calcareous material is good water bearing horizons.
In order to get the characteristics of the soil in the project area, soil analysis was carried out during the study. The frequency and methodology of soil quality sampling process is given in Table-3.2. The soil quality sampling monitoring locations are given in Table-3.3 and map showing the location of soil monitoring stations is depicted as Figure-3.3.
Table-3.2: Frequency and Methodology for Soil Sampling & Monitoring
Particulars Details
Frequency One *grab sample from each station— once during the Study Period Methodology Composite grab samples of the topsoil were collected from 3 depths, and mixed to provide a representative sample for analysis. They were stored in airtight Polythene Sags and analyzed at the laboratory *Grab sample a single sample or measurement taken at a specific time or over as a short period as feasible. 3.3.1 METHODOLOGY
The soil samples were collected in the month of March 2014 from 4 locations as mentioned in Table- 3.3 and Figure 3.3. At each of these locations 4 sub-locations were identified randomly from where soil was collected from 30 cm below the surface. The final 3 samples represent homogenously mixed soil from these 4 sub-locations for each location. The samples were filled in polythene bags, labeled in the field with number and site name and sent to laboratory for analysis.
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Table- 3.3: Soil Sampling Locations Direction from Aerial distance from S. No. Sampling Location Location Code Project Site Project Site 1. On Site S1 ------2. Village Khaika S2 E 3.10 3. Sohna Town S3 SE 2.36 4. Village Dhunela S4 NE 2.11 5. Village Saap ki Nagli S5 SW 1.5 6. Village Raipur S6 S 4.9
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Figure- 3.3: Topomap showing Soil Monitoring Locations
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3.3.2 SOIL ANALYSIS RESULTS AND DISCUSSIONS
Physical characteristics of soil were characterized through specific parameters viz pH, electrical conductivity and texture at different depth. Soil pH plays an important role in the availability of nutrients. Soil microbial activity as well as solubility of metal ions is also dependent on pH. In the study area, variations in the pH of the soil were found from 7.12 to 7.69. The bulk density ranged from 1.48 to 1.65 gm/cc. The soil analysis result is given below in the Table- 3.4.
Table- 3.4 (a): Soil Sample Analysis Results (S1) S. Parameter Test-Method No. 3.6.1 Result 1. pH (at 25 0C) 7.58 IS : 2720 (P -26,1987) 2. Soil texture Sandy loam USDA 3. Moisture Content(%) 9.80 IS:14767,2000 4. Bulk density (gm/cc) 1.51 USDA 5. Water holding capacity (gm/cc) 28.35 USDA 6. Exchangeble Calcium (%) 7.80 USDA 7. Sodium (mg/100gm) 6.0 USDA 8. Potassium (mg/100gm) 28.4 USDA 9. Exchangeable Magnesium (%) 0.18 USDA 10. Organic Matter (%) 0.70 IS:2720 (P-22, 1972) 11. Total Kjehdal Nitrogen as N(%) 0.51 IS:14684, 1999 12. Available Phosphorus (mg/100gm) 7.90 USDA, APHA-4500PC 13. Zinc (mg/kg) 0.08 APHA-3030D, APHA-3111B 14. Lead (mg/100gm) 0.68 APHA-3030D, APHA-3111B 15. Copper as Cu (mg/kg) 0.48 APHA-3030D, APHA-3111B 16. Iron as Fe(%) 0.01 APHA-3030D, APHA-3111B
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Table- 3.4 (b): Soil Sample Analysis Results (S2)
S. Parameter Test-Method No. 3.6.2 Result 1. pH (at 25 0C) 7.28 IS : 2720 (P -26,1987) 2. Soil texture Sandy loam USDA 3. Moisture Content(%) 9.65 IS:14767,2000 4. Bulk density (gm/cc) 1.48 USDA 5. Water holding capacity (gm/cc) 28.30 USDA 6. Exchangeble Calcium (%) 8.70 USDA 7. Sodium (mg/100gm) 7.2 USDA 8. Potassium (mg/100gm) 35.4 USDA 9. Exchangeable Magnesium (%) 0.23 USDA 10. Organic Matter (%) 0.74 IS:2720 (P-22, 1972) 11. Total Kjehdal Nitrogen as N(%) 0.31 IS:14684, 1999 12. Available Phosphorus (mg/100gm) 9.90 USDA, APHA-4500PC 13. Zinc (mg/kg) 0.09 APHA-3030D, APHA-3111B 14. Lead (mg/100gm) 0.45 APHA-3030D, APHA-3111B 15. Copper as Cu (mg/kg) 0.38 APHA-3030D, APHA-3111B 16. Iron as Fe(%) 0.01 APHA-3030D, APHA-3111B
Table- 3.4 (c): Soil Sample Analysis Results (S3)
S. Parameter Test-Method No. 3.6.3 Result 1. pH (at 25 0C) 7.90 IS : 2720 (P -26,1987) 2. Soil texture Sandy loam USDA 3. Moisture Content(%) 7.80 IS:14767,2000 4. Bulk density (gm/cc) 1.51 USDA 5. Water holding capacity (gm/cc) 26.30 USDA 6. Exchangeble Calcium (%) 8.50 USDA 7. Sodium (mg/100gm) 9.8 USDA 8. Potassium (mg/100gm) 39.4 USDA
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9. Exchangeable Magnesium (%) 0.27 USDA 10. Organic Matter (%) 0.74 IS:2720 (P-22, 1972) 11. Total Kjehdal Nitrogen as N(%) 0.39 IS:14684, 1999 12. Available Phosphorus (mg/100gm) 7.20 USDA, APHA-4500PC 13. Zinc (mg/kg) 0.09 APHA-3030D, APHA-3111B 14. Lead (mg/100gm) 0.38 APHA-3030D, APHA-3111B 15. Copper as Cu (mg/kg) 0.45 APHA-3030D, APHA-3111B 16. Iron as Fe(%) 0.01 APHA-3030D, APHA-3111B
Table- 3.4 (d): Soil Sample Analysis Results (S4)
S. Parameter Test-Method No. 3.6.4 Result 1. pH (at 25 0C) 7.88 IS : 2720 (P -26,1987) 2. Soil texture Sandy loam USDA 3. Moisture Content(%) 9.80 IS:14767,2000 4. Bulk density (gm/cc) 1.51 USDA 5. Water holding capacity (gm/cc) 30.10 USDA 6. Exchangeble Calcium (%) 8.50 USDA 7. Sodium (mg/100gm) 7.8 USDA 8. Potassium (mg/100gm) 32.4 USDA 9. Exchangeable Magnesium (%) 0.21 USDA 10. Organic Matter (%) 0.80 IS:2720 (P-22, 1972) 11. Total Kjehdal Nitrogen as N(%) 0.24 IS:14684, 1999 12. Available Phosphorus (mg/100gm) 8.70 USDA, APHA-4500PC 13. Zinc (mg/kg) 0.09 APHA-3030D, APHA-3111B 14. Lead (mg/100gm) BDL APHA-3030D, APHA-3111B 15. Copper as Cu (mg/kg) BDL APHA-3030D, APHA-3111B 16. Iron as Fe(%) 0.01 APHA-3030D, APHA-3111B
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3.4 AIR ENVIRONMENT This section documents the baseline scenario of the water environment in the study area and discusses both water resources and quality. Water quality assessment is one of the essential components of EIA study. Such assessment helps in evaluating the existing health of water body and suggesting appropriate mitigation measures to minimize the potential impact from development projects. The water quality at site and other locations within a radius of 2 km was monitored during the study period.
3.4.1 CLIMATIC CONDITIONS The proposed project is located at Gurgaon, Haryana. The meteorological data of IMD station New Delhi, Safdarjung has been used for the study. The important parameters like temperature, wind speed, humidity, rainfall and wind direction are considered for the study. Day wise meteorological for the above said parameters is enclosed as annexure. Table- 3.5: Month wise Meteorological data of One Year (May 2014 to April 2015)
Temperature (⁰C) Relative Humidity (%) Wind Speed (km/hr) Month Max Min Max Min Max Min May 2014 46 22 83 6 47 3 June 2014 45 23 100 14 32 6 July 2014 39 24 100 33 27 3 August 2014 35 25 100 52 24 2 September 36 24 100 32 98 3 2014 October 2014 34 16 100 27 24 2 November 29 9 100 21 23 2 2014 December 27 4 100 23 122 2 2014 January 2015 23 1 100 28 23 2 February 2015 26 5 100 29 27 3 March 2015 33 10 100 20 34 3 April 2015 44 16 83 8 27 5
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50 45 40 35 30 25 Temperature (⁰C) Max 20 Temperature (⁰C) Min 15 10 5 0
Figure- 3.4: Temperature of One Year i.e. May 2014 to April 2015
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Figure- 3.5: Relative Humidity of One Year i.e. May 2014 to April 2015
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Nov
Mar May
Figure- 3.6: Wind Speed of One Year i.e. May 2013 to April 2014
3.4.2 MICRO-METEOROLOGICAL DATA In spite of the above meteorological data collected from secondary sources a meteorological study has been carried out from the proposed project site. Meteorological data was generated during the February 2015 to April 2015. The following parameters were recorded at hourly intervals during the study period: Air Temperature Relative Humidity Wind speed
The meteorological data recorded at project site for the study period February 2015 to April 2015 is summarized in Table-3.6 below and the wind-rose diagram for the monitoring period is depicted as Figure- 3.7.
(A) Temperature Temperature of the area varied from 10⁰C to 44⁰C during the study period. Maximum temperature was found in April and Minimum temperature was found in March.
(B) Relative Humidity
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Humidity of the area varied from 7 % to 100 % during the study period. Maximum humidity i.e. 100 % was found in the month of March & May and minimum humidity i.e. 7 % was found in the month of May.
(C) Wind Speed Wind Speed was in the range of 3 km/hr to 37 km/hr.
Figure- 3.7: Wind Rose Diagram based on data recorded during the Study Period
Table-3.6: Meteorological data during the study period (February 2015 to April 2015) Temperature Relative Humidity Wind Speed Predominant 0 Month ( C) (%) (km/h) Wind Max Min Max Min Max Min Direction Feb 26 5 100 29 27 3 WNW March 33 10 100 20 34 3 WNW April 44 16 83 8 27 5 NW
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Figure- 3.8: Temperature during Study Period i.e. February 2015 to April 2015
Figure- 3.9: Relative Humidity during Study Period i.e. February 2015 to April 2015
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Figure- 3.10: Wind Speed during Study Period i.e. February 2015 to April 2015
3.4.3 AMBIENT AIR QUALITY The baseline air quality study was done to assess the existing air quality of the area. This will also be useful for assessing the conformity to standards of the ambient air quality during the operation after the proposed project.
3.4.3.1 AMBIENT AIR MONITORING (A) Selection of Sampling Locations:
Ambient air monitoring was carried out on monthly basis in the surrounding areas of the project site to assess the ambient air quality. To know the ambient air quality of the study area, air quality survey has been conducted at 6 locations over a period of pre-monsoon season i.e.
Feb 2015 to April 2015. Major air pollutants i.e. Particulate Matter (PM10), PM2.5, Sulphur
Dioxide (SO2), Nitrogen Dioxide (NO2), Carbon Monoxide (CO) represents the basic air pollutants in the region for Ambient Air Quality Monitoring (AAQM). The ambient air quality monitoring stations is given in Table- 3.7 and depicted as Figure- 3.8.
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Table- 3.7: Ambient Air Quality Monitoring Locations
Direction from Aerial distance from S. No. Sampling Location Location Code Project Site Project Site 1. On Site AAQMS 1 ------2. Village Khaika AAQMS 2 E 3.10 3. Sohna Town AAQMS 3 SE 2.36 4. Village Dhunela AAQMS 4 NE 2.11 5. Village Saap Ki Nagli AAQMS 5 SW 1.5 6. Village Raipur AAQMS 6 S 4.9
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Figure- 3.11: Topo map showing the ambient air quality monitoring locations
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(B) Parameters, Frequency and Monitoring Methodology
Ambient Air quality monitoring was conducted in respect of the following parameters:
Particulate Matter (PM10)
Particulate Matter (PM2.5)
Sulphur Dioxide (SO2)
Nitrogen Dioxide (NO2) Carbon Monoxide (CO)
Ambient air quality monitoring was conducted over 3 month i.e. from March 2014 to May 2014 at a frequency of twice a week at each station adopting a 24-hours schedule. The sampling equipment was placed at a height of 3 to 3.5 meters above ground level at each monitoring station, thus negating the effects of wind blow ground dust. The equipment was placed at open space free from trees and vegetation which otherwise act as a sink of pollutants resulting in lower levels in monitoring results. At locations close to internal roads, the equipment was placed at least 10 m away from such roads to avoid influence of traffic exhaust emissions.
Table – 3.8: Methodology for Ambient Air Quality Monitoring
Parameter Measurement Methods
PM10 Gravimetric
PM2.5 Gravimetric
SO2 Colorimetric (EPA modified West and Gaeke Method)
NO2 Colorimetric (Arsenite modified Jacobs and Hochheiser Method) CO Gas Chromatograpic HC Gas Chromatographic
(C) Monitoring Results
Monitoring station-wise minimum and statistical analysis (minimum, maximum, arithmetic mean) for measured levels of PM10, PM2.5, SO2, NO2 and CO in study area for the monitoring period are shown parameter wise in Table-3.9 to 3.13.
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(i) Particulate Matter (PM2.5)
The 24-hourly average PM2.5 level varied station-wise between 53.4 g/m3 to 64.2 g/m3 from 04/02/2015 to 04/03/2015, 53.2 g/m3 to 65.5 g/m3 from 04/03/2015 to 04/04/2015 & 53.3 g/m3 to 65.4 g/m3 from 04/04/2015 to 30/04/2015. In the study area the 24-hourly average values of PM2.5 observed at location AAQ1, AAQ2, AAQ3 , AAQ4 & AAQ5 was slightly above the limit of 60 g/m3. The Limit 60 g/m3 is stipulated for Residential, Rural and Other areas in the National Ambient Air Quality Standards. Month wise variation of PM2.5 is pictorially shown in Figure – 3.12(a), 3.12 (b), 3.12(c).
Table – 3.9 (a): Summary of PM2.5 Level Monitored from 04/02/2015 to 04/03/2015
3 PM2.5 (µg/m ) Location Min. Max. 98 %tile NAAQS Code AAQ1 54.40 62.60 62.44 60 AAQ2 53.40 63.80 63.59 60 AAQ3 56.50 63.70 63.56 60 AAQ4 54.40 63.80 63.61 60 AAQ5 54.50 64.20 64.01 60 AAQ6 57.50 64.20 64.07 60
70 PM2.5 from 04/02/2015 to 04/03/2015 60
) 50 3 40
30
20
10 Concentration (µg/m Concentration 0 AAQ1 AAQ2 AAQ3 AAQ4 AAQ5 AAQ6 Min. Max. 98 %tile NAAQS Figure- 3.12 (a): Station Wise Variations of PM2.5 from 04/02/2015 to 04/03/2015
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Table – 3.9 (b): Summary of PM2.5 Level Monitored from 04/03/2015 to 04/04/2015
3 PM2.5 (µg/m ) Location Min. Max. 98 %tile NAAQS Code AAQ1 53.20 64.70 64.47 60 AAQ2 57.20 63.80 63.67 60 AAQ3 54.30 63.90 63.71 60 AAQ4 54.20 65.50 65.27 60 AAQ5 54.20 62.40 62.24 60 AAQ6 54.30 63.70 63.51 60
PM2.5from 04/03/2015 to 04/04/2015 70
60
) 3 50 40 30 20
10 Concentration (µg/m Concentration 0 AAQ1 AAQ2 AAQ3 AAQ4 AAQ5 AAQ6 Min. Max. 98 %tile NAAQS
Figure- 3.12 (b): Station Wise Variations of PM2.5 from 04/03/2015 to 04/04/2015
Table – 3.9 (c): Summary of PM2.5 Level Monitored from 04/04/2015 to 30/04/2015
3 PM2.5 (µg/m ) Location Code Min. Max. 98 %tile NAAQS AAQ1 54.30 62.70 62.53 60 AAQ2 53.30 62.20 62.02 60 AAQ3 58.60 64.50 64.38 60 AAQ4 53.40 64.80 64.57 60 AAQ5 53.70 64.10 63.89 60 AAQ6 55.40 65.40 65.20 60
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PM2.5 from 04/04/2015 to 30/04/2015 70
60 ) 3 50
40
30
20 Concentration (µg/m Concentration 10
0 AAQ1 AAQ2 AAQ3 AAQ4 AAQ5 AAQ6 Min. Max. 98 %tile NAAQS
Figure- 3.12 (c): Station Wise Variations of PM2.5 from 04/04/2015 to 30/04/2015
(ii) Particulate Matter (PM10)
3 3 The 24-hourly average PM10 level varied station-wise between 78.5 g/m to 118.50g/m from 04/02/2015 to 04/03/2015, 85.7 g/m3 to 130.5 g/m3 from 04/03/2015 to 04/04/2015 & 84.4 g/m3 to 120.0 g/m3 from 04/04/2015 to 30/04/2015. In the study area the 24-hourly average values of PM10 observed at location AAQ1, AAQ2, AAQ3 , AAQ4, AAQ5 & AAQ6 was higher than the limit of 100 g/m3. The Limit 100g/m3 is stipulated for Residential, Rural and Other areas in the National Ambient Air Quality Standards. Station wise variation of PM10 is pictorially shown in Figure – 3.13(a), 3.13(b) and 3.13 (c).
Table – 3.10 (a): Summary of PM10 Level from 04/02/2015 to 04/03/2015
3 PM10 (µg/m ) Location Min. Max. 98 %tile NAAQS Code AAQ1 84.50 118.50 117.82 100 AAQ2 78.50 112.40 111.72 100 AAQ3 85.2 108.1 107.64 100 AAQ4 89.20 108.60 108.21 100 AAQ5 89.50 111.70 111.26 100 AAQ6 91.10 108.40 108.05 100
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PM from 04/02/2015 to 04/03/2015 140 10
) 120 3 100 80 60 40
Concentration (µg/m Concentration 20 0 AAQ1 AAQ2 AAQ3 AAQ4 AAQ5 AAQ6 Min. Max. 98 %tile NAAQS Figure- 3.13 (a): Station Wise Variations of PM10 from 04/02/2015 to 04/03/2015
Table – 3.10 (b): Summary of PM10 Level Monitored from 04/03/2015 to 04/04/2015
3 PM10 (µg/m ) Location Min. Max. 98 %tile NAAQS Code AAQ1 89.40 110.40 109.98 100 AAQ2 89.20 110.30 109.88 100 AAQ3 89.90 110.90 110.48 100 AAQ4 87.70 122.40 121.71 100 AAQ5 85.70 130.50 129.60 100 AAQ6 87.10 117.10 116.50 100
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PM10 from 04/03/2015 to 04/04/2015 140
120
) 3 100
80
60
40 Concentration (µg/m Concentration 20
0 AAQ1 AAQ2 AAQ3 AAQ4 AAQ5 AAQ6 Min. Max. 98 %tile NAAQS
Figure- 3.13 (b): Station Wise Variations of PM10 from 04/03/2015 to 04/04/2015
Table – 3.10 (c): Summary of PM10 Level Monitored from 04/04/2015 to 30/04/2015
3 PM10 (µg/m ) Location Min. Max. 98 %tile NAAQS Code AAQ1 84.40 120.00 119.29 100 AAQ2 89.50 105.20 104.89 100 AAQ3 86.70 101.10 100.81 100 AAQ4 93.30 109.70 109.37 100 AAQ5 91.10 108.40 108.05 100 AAQ6 89.50 117.10 116.55 100
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PM from 04/04/2015 to 30/04/2015 140 10
120 ) 3 100 80 60 40
20 Concentration (µg/m Concentration 0 AAQ1 AAQ2 AAQ3 AAQ4 AAQ5 AAQ6 Min. Max. 98 %tile NAAQS
Figure- 3.13 (c): Station Wise Variations of PM10 from 04/04/2015 to 30/04/2015
(iii) Sulphur Dioxide (SO2)
3 3 The 24-hourly average values of SO2 varied between 13.5 g/m to 22.6 g/m from 04/02/2015 to 04/03/2015, 14.3 g/m3 to 24.8 g/m3 from 04/03/2015 to 04/04/2015 and 14.4 g/m3 to 23.6 g/m3 from 04/04/2015 to 30/04/2015. Overall in all cases in the study 3 area the 24-hourly average values of SO2 observed were below the limit of 80 g/m for Residential, Rural and Other areas as stipulated in the National Ambient Air Quality Standards.
Station wise variation of SO2 is pictorially shown in Figure –3.14(a), 3.14 (b), and 3.14(c).
Table – 3.11 (a): Summary of SO2 Level Monitored from 04/02/2015 to 04/03/2015
3 SO2 (µg/m ) Location Min. Max. 98 %tile NAAQS Code AAQ1 13.50 20.20 20.07 80 AAQ2 13.80 22.40 22.23 80 AAQ3 16.90 22.40 22.29 80 AAQ4 15.60 22.40 22.26 80 AAQ5 16.30 22.60 22.47 80 AAQ6 15.40 21.80 21.67 80
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SO2 from 04/02/2015 to 04/03/2015 90
80 ) 3 70 60 50 40 30 20
10 Concentration (µg/m Concentration 0 AAQ1 AAQ2 AAQ3 AAQ4 AAQ5 AAQ6
Min. Max. 98 %tile NAAQS
Figure- 3.14 (a): Station Wise Variations of SO2 from 04/02/2015 to 04/03/2015
Table – 3.11 (b): Summary of SO2 Level Monitored from 04/03/2015 to 04/04/2015
3 SO2 (µg/m ) Location Min. Max. 98 %tile NAAQS Code AAQ1 17.20 24.80 24.65 80 AAQ2 15.10 23.80 23.63 80 AAQ3 14.30 21.40 21.26 80 AAQ4 15.30 21.40 21.28 80 AAQ5 17.30 22.10 22.00 80 AAQ6 14.60 22.10 21.95 80
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SO2 from 04/03/2015 to 04/04/2015 90
80 ) 3 70 60 50 40 30 20
Concentration (µg/m Concentration 10 0 AAQ1 AAQ2 AAQ3 AAQ4 AAQ5 AAQ6 Min. Max. 98 %tile NAAQS
Figure- 3.14 (b): Station Wise Variations of SO2 from 04/03/2015 to 04/04/2015
Table – 3.11 (c): Summary of SO2 Level Monitored from 04/04/2015 to 30/04/2015
3 SO2 (µg/m ) Location Min. Max. 98 %tile NAAQS Code AAQ1 14.40 20.60 20.48 80 AAQ2 15.10 21.20 21.08 80 AAQ3 15.40 23.60 23.44 80 AAQ4 16.70 20.90 20.82 80 AAQ5 17.30 21.80 21.71 80 AAQ6 17.30 21.70 21.61 80
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SO2 from 04/04/2015 to 30/04/2015 90
80 ) 3 70 60 50 40 30 20
Concentration (µg/m Concentration 10 0 AAQ1 AAQ2 AAQ3 AAQ4 AAQ5 AAQ6 Min. Max. 98 %tile NAAQS
Figure- 3.14 (c): Station Wise Variations of SO2 from 04/04/2015 to 30/04/2015
(iv) Oxides of Nitrogen (NOx)
3 3 The 24-hourly average values of NO2 varied between 24.4 g/m to 34.9 g/m from 04/02/2015 to 04/03/2015, 24.4 g/m3 to 34.4 g/m3 from 04/03/2015 to 04/04/2015, 23.4 g/m3 to 34.2 g/m3 from 04/04/2015 to 30/04/2015. Overall in all cases in the study area the 3 24-hourly average values of NO2 observed were below the limit of 80 g/m for Residential, Rural and Other areas as stipulated in the National Ambient Air Quality Standards. Station wise variation of NO2 is pictorially shown in Figure –3.15(a), 3.15 (b) and 3.15(c).
Table – 3.12 (a): Summary of NO2 Level Monitored from 04/02/2015 to 04/03/2015
3 NO2 (µg/m ) Location Min. Max. 98 %tile NAAQS Code AAQ1 26.60 34.40 34.24 80 AAQ2 25.30 34.90 34.71 80 AAQ3 25.10 32.90 32.74 80 AAQ4 25.50 32.40 32.26 80 AAQ5 27.20 32.90 32.79 80 AAQ6 24.40 31.90 31.75 80
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NO2 from 04/02/2015 to 04/03/2015 90
80 ) 3 70 60 50 40 30
20 Concentration (µg/m Concentration 10 0 AAQ1 AAQ2 AAQ3 AAQ4 AAQ5 AAQ6 Min. Max. 98 %tile NAAQS
Figure- 3.15 (a): Station Wise Variations of NO2 from 04/02/2015 to 04/03/2015
Table – 3.12 (b): Summary of NO2 Level Monitored from 04/03/2015 to 04/04/2015
3 NO2 (µg/m ) Location Min. Max. 98 %tile NAAQS Code AAQ1 25.80 33.50 33.35 80 AAQ2 25.20 32.60 32.45 80 AAQ3 25.30 32.30 32.16 80 AAQ4 27.20 34.40 34.26 80 AAQ5 24.40 31.90 31.75 80 AAQ6 24.40 32.70 32.53 80
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NO2 from 04/03/2015 to 04/04/2015 90
80 )
3 70 60 50 40 30 20
Concentration (µg/m Concentration 10 0 AAQ1 AAQ2 AAQ3 AAQ4 AAQ5 AAQ6 Min. Max. 98 %tile NAAQS
Figure- 3.15 (b): Station Wise Variations of NO2 from 04/03/2015 to 04/04/2015
Table – 3.12 (c): Summary of NO2 Level Monitored from 04/04/2015 to 30/04/2015
3 NO2 (µg/m ) Location Min. Max. 98 %tile NAAQS Code AAQ1 27.40 33.80 33.67 80 AAQ2 25.10 33.70 33.53 80 AAQ3 27.40 34.20 34.06 80 AAQ4 25.40 32.20 32.06 80 AAQ5 23.40 32.60 32.42 80 AAQ6 27.20 32.90 32.79 80
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NO from 04/04/2015 to 30/04/2015 90 2 80
) 70 3 60 50 40 30 20
10 Concentration (µg/m Concentration 0 AAQ1 AAQ2 AAQ3 AAQ4 AAQ5 AAQ6 Min. Max. 98 %tile NAAQS
Figure- 3.15 (c): Station Wise Variations of SO2 from 04/04/2015 to 30/04/2015
(v) Carbon Monoxide (CO) The 24-hourly average values of CO varied between 0.70 mg/m3 to 1.29 mg/m3 from 04/02/2015 to 04/03/2015, 0.77 mg/m3 to 1.36 mg/m3 from 04/03/2015 to 04/04/2015, 0.21 mg/m3 0.34 mg/m3 from 04/04/2015 to 30/04/2015. Overall in all cases of the study area, the 24 hourly average values of CO observed were below the limit of 2 mg/m3 for Residential, Rural and Other areas as stipulated in the National Ambient Air Quality Standards. Station wise variation of CO is pictorially shown in Figure – 3.16 (a), 3.16 (b) and 3.16 (c).
Table – 3.13 (a): Summary of CO Level Monitored from 04/02/2015 to 04/03/2015
CO (mg/m3) Location Min. Max. 98 %tile NAAQS Code AAQ1 0.70 1.20 1.19 2 AAQ2 0.80 1.15 1.14 2 AAQ3 0.84 1.29 1.28 2 AAQ4 0.88 1.18 1.17 2 AAQ5 0.77 1.20 1.19 2 AAQ6 0.82 1.17 1.16 2
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CO from 04/02/2015 to 04/03/2015
2.5 )
3 2
1.5
1
Concentration (mg/m Concentration 0.5
0 AAQ1 AAQ2 AAQ3 AAQ4 AAQ5 AAQ6 Min. Max. 98 %tile NAAQS
Figure- 3.16 (a): Station Wise Variations of CO from 04/02/2015 to 04/03/2015
Table – 3.13 (b): Summary of CO Level Monitored from 04/03/2015 to 04/04/2015
3 CO (mg/m ) Location Min. Max. 98 %tile NAAQS Code AAQ1 0.82 0.21 1.20 2 AAQ2 0.88 1.20 1.19 2 AAQ3 0.79 1.14 1.13 2 AAQ4 0.77 1.20 1.19 2 AAQ5 0.84 1.18 1.17 2 AAQ6 0.78 1.36 1.35 2
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CO from 04/03/2015 to 04/04/2015
2.5 ) 3 2
1.5
1
0.5 Concentration (mg/m Concentration
0 AAQ1 AAQ2 AAQ3 AAQ4 AAQ5 AAQ6 Min. Max. 98 %tile NAAQS
Figure- 3.16 (b): Station Wise Variations of CO from 04/03/2015 to 04/04/2015
Table – 3.13 (c): Summary of CO Level Monitored from 04/04/2015 to 30/04/2015
3 CO (mg/m ) Location Min. Max. 98 %tile NAAQS Code AAQ1 0.68 1.08 1.07 2 AAQ2 0.86 1.15 1.14 2 AAQ3 0.94 1.21 1.20 2 AAQ4 0.21 1.12 1.10 2 AAQ5 0.81 1.34 1.33 2 AAQ6 0.81 1.34 1.33 2
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CO from 04/04/2015 to 30/04/2015
2.5 ) 3 2
1.5
1
0.5 Concentration (mg/m Concentration
0 AAQ1 AAQ2 AAQ3 AAQ4 AAQ5 AAQ6 Min. Max. 98 %tile NAAQS
Figure- 3.16 (c): Station Wise Variations of CO from 04/04/2015 to 30/04/2015
3.5 WATER ENVIRONMENT Water quality assessment is one of the essential components of EIA study. Such assessment helps in evaluating the existing health of water body and suggesting appropriate mitigation measures to minimize the potential impact from development projects.
3.5.1 GROUND WATER QUALITY
Water quality of groundwater has been studied in order to assess proposed water-uses in construction, drinking, cooling and horticulture purpose. The water quality was monitored at 3 locations within 2 km of the proposed project. List of Ground water sampling location is given in Table-3.14 and depicted in Figure- 3.17. All Ground water samples are analyzed as per IS- 10500:1991(Drinking Water Specification of BIS). The results of the ground water samples analyzed are given in Table-3.15. Table- 3.14: Ground Water Sampling Location S. No. Sampling Location Sampling Code 1. Near project Site GW1 2. Near Village Khaika GW2 3. Sohna Town GW3 4. Village Dhunela GW4 5. Village Saap Ki Nagli GW5 6. Village Raipur GW6
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Figure- 3.17: Topo Map showing Ground Water Monitoring Locations
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Table- 3.15: Ground Water Analysis Result
Results Limits of IS:10500 -2012 Permissible Sr. limit in the Parameter Test-Method Desirable No. GW1 GW2 GW3 Absence of limit (Max.) Alternate Source (Max.) 1. APHA 22nd pH (at 25 0C) 7.45 7.84 7.49 6.5 to 8.5 No Relaxation Edition, 4500-H+ B 2. Color (Hazen <5.0 <5.0 <5.0 APHA 22nd 5 15 Unit) Edition, 2120 B 3. <1.0 <1.0 <1.0 APHA 22nd Turbidity (NTU) 1 5 Edition, 2130 (B) 4. APHA 22nd Odour Agreeable Agreeable Agreeable Agreeable Agreeable Edition, 2150 5. APHA 22nd Taste Agreeable Agreeable Agreeable Agreeable Agreeable Edition, 2160 6. Chloride as Cl 228.10 247.18 219.20 APHA 22nd 250 1000 (mg/l) Edition, 4500-Cl- B 7. Total Hardness APHA 22nd 330.30 412.10 351.38 200 600 as CaCO3 (mg/l) Edition, 2340 C 8. Calcium as Ca 94.36 98.34 91.42 APHA 22nd 75 200 (mg/l) Edition, 3500 Ca B 9. Sulphate as SO 48.20 62.45 57.14 APHA 22nd 4 200 400 (mg/l) Edition, 4500 E 10. Total Dissolved APHA 22nd 681.40 720.40 588.75 500 2000 Solids (mg/l) Edition, 2540 C nd 11. Alkalinity as 309.60 358.10 341.50 APHA 22 200 600 CaCO3, (mg/l) Edition, 2320 B 12. Iron as Fe 0.19 0.16 0.12 APHA 22nd 0.3 No Relaxation (mg/l) Edition, 3500-Fe B 13. Fluoride as F 0.55 0.91 0.50 APHA 22nd 1.0 1.5
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(mg/l) Edition, 4500-F- D 14. Residual free <0.20 <0.20 <0.15 APHA 22nd 0.2 1 Chlorine (mg/l) Edition, 3500 Cl- B 15. Magnesium as APHA 22nd 23.05 40.52 29.95 30 100 Mg (mg/l) Edition, 2340 B 16. Zinc as Zn 0.04 0.07 0.09 APHA 22nd 5 15 (mg/l) Edition, 3111 B 17. Chromium as Cr APHA 22nd No Relaxation <0.01 <0.01 <0.01 0.05 (mg/l) Edition, 3111 B 18. Copper as Cu <0.01 <0.01 <0.01 APHA 22nd 0.05 1.5 (mg/l) Edition, 3111 B 19. Manganese as 0.02 0.05 0.04 APHA 22nd 0.1 0.3 Mn (mg/l) Edition, 3111 B
20. Nitrate as NO3 7.64 6.40 9.20 IS 3025 (P-34) 45 No Relaxation
(mg/l) 1988 21. Cadmium as Cd APHA 22nd 0.003 No Relaxation <0.01 <0.01 <0.01 (mg/l) Edition, 3111 B 22. Lead as Pb APHA 22nd 0.01 No Relaxation <0.01 <0.01 <0.01 (mg/l) Edition, 3111 B 23. Arsenic as As APHA 22nd <0.01 <0.01 <0.01 0.01 No Relaxation (mg/l) Edition, 3111 B 24. Mercury as Hg APHA 22nd Edition, 0.001 No Relaxation <0.001 <0.001 <0.001 (mg/l) 3111 B 25. Selenium as Se APHA 22nd Edition, 0.01 No Relaxation <0.01 <0.01 <0.01 (mg/l) 3111 B
26. APHA 22nd Edition, 0.5 1 Boron (mg/l) 0.15 0.18 0.12 4500B C 27. Aluminium as Al <0.02 <0.02 <0.02 APHA 22nd 0.03 0.2 (mg/l) Edition, 3111 B 28. Anionic <0.01 <0.01 <0.01 APHA, MBAS 0.2 1.0 Detergents as Method, 5540 C
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MBAS (mg/l)
29. Cyanide as CN <0.01 <0.01 <0.01 APHA 22nd Edition, 0.05 No Relaxation (mg/l) 4500 CN-CD 30. Phenolic <0.001 <0.001 <0.001 APHA 22nd Edition, 0.001 0.002 Compounds 5530 C (mg/l) Photometric method 5530D 31. Mineral Oil By Gas 0.5 No Relaxation <0.01 <0.01 <0.01 (mg/l) Chromatography 32. Total Coliform Absent Absent Absent IS 1622,1981 - 10.00 (MPN/100 ml) (Reaffirmed 2003)
The examination of the physico-chemical analysis of the ground water shows that the quality of ground water is generally good with respect to the limits laid down in Bureau of India Standards (IS-10500:1991) for drinking water. Based on the above result it is found that the ground water samples are good except Total Hardness (as CaCO3), Calcium, Alkalinity and Total Dissolved Solids which exceeds the desirable limits but within the permissible limit.
3.6 NOISE ENVIRONMENT Any unpleasant sound is classified as noise pollution. Sound possesses three definite properties: intensity, frequency and duration. Intensity is the loudness of a sound or the pressure which exerts through the ear. It is measured in decibels dB (A). In assessing noise, an empirical measure called "dBA" indicates damage to hearing. The higher the dB (A) number, the greater is the risk of damage to hearing.
Loud noise may adversely affect people in many ways. For example noise may impede with sleep, speech, communication and can cause annoyance and other physiological problems. Occupational noise exposure, is also the most common cause of Noise-Induced Hearing Loss (NIHL), threatens the hearing of individuals exposed to noise pollution for longer periods of time, at a less intense level. For example, repeated exposure to noise pollution at a construction site can cause NIHL to the construction workers, an effect that cannot be reversed.
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Major sources of noise pollution during the construction and operational phases of the site will be from construction equipment and diesel generator sets respectively.
3.6.5 AMBIENT NOISE QUALITY An assessment of baseline noise quality was undertaken to establish the status of exposure of the major sensitive receptors, and provide the background levels of noise at the project site area.
The sample locations for the noise monitoring were selected for measurement of present status of ambient noise levels. Ambient noise level or sound pressure levels (SPL) were measured by a portable sound level meter having built in facilities to read noise level directly in dB (A). A-weighted equivalent continuous sound pressure level (Leq) values were computed from the values of A-weighted SPL measured with the help of noise meter. Noise measurement was conducted as per IS: 4954 as adopted by CPCB.
Ambient noise level monitoring was carried out on 07/03/2015 at four locations. Noise monitoring was conducted continuously over a period of twenty-four hours to obtain Leq values at uniform time intervals of 1 hour. For each location, day and night time Leq values have then been computed from the hourly Leq values such that comparison could be made with the national ambient noise standards.
Day time Leq has been computed from the hourly Leq values between 6.00 a.m. and 10.00 p.m. and night time Leq from the hourly Leq values between 10.00 p.m. and 6.00 a.m. using the L 1 16 Li 1 8 i L 10log 1010 L 10log 1010 eqday eqnight 16 i1 8 i1 following formula: th Where, Li = Leq value of the i hourly time interval.
Table– 3.14 shows the locations of the noise monitoring stations of the study area and results of noise monitoring is given in below Table-3.15:
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Table - 3.16: Noise Sampling Stations
Sampling Sampling Direction from Aerial distance in m from S. No. Location Code Location Project Site Project Site 1. NQ-1 Project Site -- -- 2. NQ-2 Village Khaika E 3.10 3. NQ-3 Sohna Town SE 2.36 4. NQ-4 Village Dhunela NE 2.11 NQ-5 Village Saap ki 5. SW 1.5 Nagli 6. NQ-6 Village Raipur S 4.9
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Figure- 3.18: Topomap showing Noise Monitoring Location
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Table-3.17: Noise Monitoring Results
Noise Level in dB(A) Limits in dB(A) Leq S. Locatio Leq Locations Class* (As per CPCB) No. n Code Night Night Day Time Day Time Time Time Resident 54.2 40.4 1. Project Site NQ1 55 45 ial Village Khaika Resident 50.4 39.7 2. NQ2 55 45 ial Sohna Town Resident 53.1 43.4 3. NQ3 55 45 ial Dhunela Resident 53.4 44.3 4. NQ4 55 45 ial
Table-3.18: Ambient Noise Quality Standards Limits in dB(A) Leq Area Code Category of Area/ Zone Day Time Night Time 06:00-22:00 hrs 22:00-06:00 hrs (A) Industrial area 75 70 (B) Commercial Area 65 55 C) Residential Area 55 45 (D) Silence Zone* 50 40 *Silence zone is an area comprising not less than 100 m around hospitals, educational institutions, courts, religious places, or any other area that is declared as such by the competent authority.
Ambient noise levels were measured at 4 locations around the proposed project site. A noise level varies from 50.4 to 54.2 Leq dB(A) during day time and 39.7 to 44.3 Leq dB(A) during night time. Thus noise levels at all locations were observed within the prescribed limits.
From the above study and discussions it can be concluded that noise levels in the study area are well within the prescribed limit as prescribed by the CPCB.
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3.7 BIOLOGICAL ENVIRONMENT Literally environment stands for the totality of surrounding conditions. Animals and plants form a vital part of this sum total. Flora and fauna of an area are inter-related to each other and have a very crucial impact on human life. With changes in environmental conditions, structure, density and composition of plants and animals undergo changes as well. The present study was carried out in two separate headings for floral and faunal community. The information on flora and fauna were collected based on field survey, literature review.
3.7.1 ECOLOGICAL FLORA The prevailing vegetation cover over the area is mainly of tropical dry deciduous forest as per the Champion and Seth (1968) "Classification of forest type of India". There was no vegetation within the project site except few bushes and only a few species of Ficus Sp., Alstonia scholaris and Plumeria alba were seen. The proposed project site does not fall in forest land. The vegetative community of the area is mainly under open scrub forest. The major species are Ficus Sp., Alstonia scholaris, Plumeria alba, Callistemon Sp. etc. The prominent grass is Cynodon dactylon. No threatened, rare, endangered or endemic species were observed during the survey. Data on local plant species were also collected from secondary sources. The list of plants species is given in Table-3.17.
Table-3.19: List of Plants in the Study Area
S. No. Botanical Name Local Name 1. Ficus sp. Banyan-fig 2. Acacia nilotica Babool 3. Azadirachta indica Neem 4. Zyziphus sp. Ber Milkwood pine/ Dita 5. Alstonia scholaris Tree 6. Plumeria alba Champa 7. Callistemon sp. Bottle brush 8. Melaleuca bracteata Golden bottle brush 9. Dalbergia sissoo Sheesham 10. Ficus religiosa Peeple 11. Caryota mitis Fishtail plam
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3.7.2 AVENUE TREES AND PROJECTION The common trees found in roadside of the study area Azadirachta indica, Syzigium cumini. Mangifera indica, Delonix regia, Albezia Spp., Leucaena leucocephala, Saraca asoca etc.
3.7.3 VEGETATION IN AND AROUND HUMAN SETTLEMENT Near villages the vegetation pattern changes from rest of the area. The common species grown near villages are Mangifera indica, Madhuca indica, Sizygium cumini, Azadirachta indica, Albezzia sp., Delonix regia, Tamarindus indica, Eucalyptus spp. Ficus religiosa etc.
3.7.4 ECOLOGICAL FAUNA Field survey was conducted to identify the fauna species in the study area. No such animal species were observed during the survey. However few common mammal species such as cow, dog, cat, rat, and squirrel were reported in the study area. No threatened, rare, endangered or endemic species were observed during the survey in study area. Information was also collected from secondary sources. The list of faunal species in the study area is given in Table 3.18. There is no displacement of fauna— terrestrial and aquatic or creation of barriers of their movement.
Table-3.20: List of Fauna Species in the Study Area
S. No. Local Name Zoological Name Amphibians 1 Toad Bufo melanostictus 2 Frog Rana tigrina Reptiles 3 Indian garden lizards Calotes versicolor 4 House lizards Hemidactylus sp. 5 Rat snake Ptyas mucosa 6 Viper Russelli Mammals 7 Indian palm squirrel Fumambulus pennanti 8 Cat Felis sp. 9 Dog Culon sp. 10 Cow Bos sp. 11 Horse Equs sp. 12 Rat Rattus rattus Aves 13 Crow Corves splendens 14 Sparrow Passer domesticus
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15 Baya Ploceus philippinus 16 Parrot Psittacula Krameri 17 Peafowl Pavo cristatus 18 Pigeon Columba livia 19 Egret Egretta sp. 20 Bulbul Pycnonotus barbatus 21 Myna Acridotheres tristir 22 Koel Eudynamys scoloopacea
3.7.5 PROTECTED AREAS There is no declared Forest, National Park and/ or Biosphere Reserve within 15 km of the study area. Sultanpur Bird Sanctuary is located at an approximate distance of 27 km towards North- West. Approx 250 species of Birds are found at Sultanpur Bird Sanctuary. Some of them are resident, while others come from distant regions like Siberia, Europe and Afghanistan. Common Hoopoe, Paddyfield Pipit, Purple Sunbird, Little Cormorant, Eurasian Thick-knee, Gray Francolin, Black Francolin, Indian Roller, White-throated Kingfisher, Spot billed Duck, Painted Stork, White Ibis, Black headed Ibis, Little Egret, Great Egret, Cattle Egret, India Crested Lark, Red vented Bulbul, Rose ringed Parakeet, Red wattled Lapwing, Shikra, Eurasian collared Dove, Red collared Dove, Laughing Dove, Spotted Owlet, Rock Pigeon, Magpie Robin, Greater Coucal, Weaver Bird, Bank Mynah, Common Mynah and Green Bee Eater are some resident birds of the sanctuary.
3.7.6 ENDANGERED AND THREATENED SPECIES:
Endangered and threatened animals of India have been listed in the Schedule I and Schedule II of the Wildlife (Protection) Act, 1972 (amended in 2001). No threatened, rare, endangeredor endemic species were observed in the study area. Schedule I: None of the species were recorded from Schedule I. Schedule II: None of the species were recorded from Schedule II
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3.8 SOCIO-ECONOMIC ENVIRONMENT In this section the baseline scenario and the anticipated impacts of the proposed project on the socio-economic environment are discussed. The issues to be discussed include demographic pattern, economic activity, education and literacy profile etc. The assessment attempts to predict and evaluate the future impacts of the project on the physical and psychological health and well being of the people, their economic status, cultural heritage, lifestyle and other value system.
3.8.1 DEMOGRAPHIC DETAIL OF THE DISTRICT According to 2011 census, total population of Gurgaon district is 15, 14,432 out of which male population is 8, 16, 690 and female population is 6, 97, 742. The Households of the district is around 3, 26, 428. Demographic profile of the district is shown in the Table-3.21.
Table- 3.21: Demographic Profile of the Gurgaon District
PARAMETERS POPULATION POPULATION TOTAL (RURAL) (URBAN) No. of House hold 88678 237750 326428 Total population 472179 1042253 1514432 Male population 251462 565228 816690 Female population 220717 477025 697742 SC population 90113 107824 197937 ST population 0 0 0 Total worker population 158462 386254 544716 Male worker population 121734 310722 432456 Female worker population 75532 36728 112260 Total literate population 324087 787029 1111116 Male literate population 192288 446378 638666 Female literate population 131799 340651 472450 Total illiterate population 148092 255224 403316 Male illiterate population 59174 118850 178024 Female illiterate population 88918 136374 225292 Main working population 124933 362508 487441 Male Main working population 105706 294680 400386 Female Main working 19227 67828 87055 population
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3.8.2 DEMOGRAPHIC DETAIL OF STUDY AREA According to 2011 census, total population of study area is 67, 784 out of which male population is 35,769 and female population is 32,015. The Households in the study area is around 12,138. The settlement falling in the 5 km radius of the proposed project is shown in the Table-3.22.
Table-3.22: List of Villages falling within 5 km radius of the project site
S. No. Name of Village 1. Lakhuwas 2. Baluda 3. Daula 4. Lohatki 5. Siraska 6. Khaika 7. Sohna (Rural) 8. Zakupur 9. Raipur 10. Sampki Nagli 11. Mohammadpur Gujar 12. Dhunela 13. Berka 14. Alipur 15. Hariahera 16. Raiseena 17. Sohna Town (Urban)
Table- 3.23: Socio-Economic data of 5 km radius of the project site
PARAMETERS POPULATION No. of House hold 12138 Total population 67784 Male population 35769 Female population 32015 SC population 15369 ST population 0 Total literate population 44249
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Male literate population 25849 Female literate population 18400 Total illiterate population 23535 Male illiterate population 9920 Female illiterate population 13615 Total worker population 20374 Male worker population 16341 Female worker population 4033 Main working population 16455 Male Main working population 14041 Female Main working population 2414 Total marginal working population 3919 Male marginal working population 2300 Female marginal working population 1619 Total non-working population 47410 Male non-working population 19428 Female non-working population 27982 Source: Census of India, 2011
(A) DETAIL OF MALE, FEMALE, SC AND ST POPULATION
Total population of the study area is 67784 persons out of which male population 35769 i.e. 52.769 % and female population is 32015 i.e. 4747.23% of the total population. The SC and ST population is 15369 and 0 respectively of the total population.
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Figure- 3.19 (a): Male and Female Composition Ratio of Study Area
Figure- 3.19 (b): SC. ST and General Population Ratio of the Study Area
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(B) DETAIL OF LITERATE AND ILLITERATE POPULATION
Literacy has been defined as “both ability to read and write in any language”. The literacy rate is the percentage of Literate population. The literacy rate of the study area is 65 % out of which 38 % is male population and 27 % is female population. The illiteracy rate of study area is 35 % out of which 15 % male is illiterate and 20 % female are illiterate.
Figure- 3.19 (c): Male & Female Literacy and Illiteracy Ratio of the Study Area
(C) DETAIL OF WORKING AND NON-WORKING POPULATION
Total working population in 5 km radius of the project site is 20374 out of which 80.2 % is male population and 19.8 % is female population. The male working population is very high in comparison to female working population.
Main working populations are those workers who had worked for the major part of the reference period (i.e. 6 months or more). The total main working population in 5 km radius of the project site is 16455 out of which 85.3 % is male which is 21% of total population and 14.7 % is female which is 4% of total population.
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Marginal Working populations are those workers who had not worked for the major part of the reference period (i.e. less than 6 months). The total marginal working population in 5 km radius of the project site is 3919 out of which 58.7 % is male which is 3 % of total population and 41.3 % is female which is 2 % of total population.
Total non-working population in 5 km radius of the project site is 47410 out of which 40.98 % is male population which is 29 % of total population and 59.02 % is female population which is 41 % of total population. The male working population is very high in comparison to female working population.
Population Distribution on working Status Male Main Working Population 21% Female Main Female Non- Working Working Population Population 4% 41% Male MarginalWorking Male Non- Population Working 3% Population Female 29% MarginalWorking Population 2%
Figure- 3.19 (d): Male & Female Working and Non-Working Ratio of the Study Area
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3.8.3 EXISTING INFRASTRUCTURE FACILITIES The study area is well provided with education, medical and other amenities. The area has good connectivity of transportation. Existing facilities in the area is given below:
CONNECTIVITY:
S. No. Detail Distance Direction 1. Nearest Highway (SH-13) 0.1 Km East 2. Garhi Harsaru Junction Railway 22.3 Km North-West Station 3. Indira Gandhi National Airport (IGI) 32.1 Km North-East
NEAREST MARKET:
S.No Particulars Distance Direction 1. Sector-1 Market 15.5 Km North-West 2. Huda Market 17.8 Km NNE
NEAREST SCHOOLS:
S.No Particulars Distance Direction 1. Sohna Public School 2.4 km South 2. K. R. Managalam University 1 km North-East
NEAREST HOSPITALS:
S. No. Particulars Distance Direction Hospitals 1. Civil Hospital Sohna 2.3 km SSE 2. Jain Hospital 2.5 km SSE
NEAREST BANKS:
S. No. Particulars Distance Direction 1. Corporation Bank 2.5 km South-East 2. ICICI Bank 2.3 km South
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NEAREST PLACE OF WORSHIP:
S. No. Particulars Distance Direction 1. Shri Shiv Kund 2.5 km South
NEAREST POST OFFICE & POLICE STATION:
S. No. Particulars Distance Direction 1. Post Office, Sohna 2.7 km SSE 2. Police Station, Sohna 3.0 km South
3.9 SOLID WASTE Solid waste would be generated both during the construction as well as during the operation phase. The solid waste expected to be generated during the construction phase will comprise of excavated materials, used bags, bricks, concrete, MS rods, tiles, wood etc. The following steps are proposed to be followed for the management of solid waste:
Construction yards are proposed for storage of construction materials. The excavated material such as topsoil and stones will be stacked for reuse during later stages of construction Excavated top soil will be stored in temporary constructed soil bank and will be reused for landscaping of the proposed Residential plotted colony along with Group Housing component. Remaining soil shall be utilized for refilling / road work / rising of site level at locations/ selling to outside agency for construction of roads etc.
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Solid Waste
Construction Waste Food Waste
As per MSW Construction waste, Empty cement, Bags, Rules, 2000 and Excavated Soil Broken Bricks, Waste Containers etc. amended Rules, 2008 Plaster
Top soil conserved for Sold to agency for Used in re-filling, raising landscaping, balance used in recycling site level re-filling
Figure-3.20: Solid Waste Management Scheme during Construction Phase
Table-3.24: Calculation of Solid Waste Generation
Waste Generation Source of Solid Waste Total Waste Generated S. No. Rate Generation Population (kg/day) (kg/cap/day) Plotted Colony
1. Residential Units 0.45 5130 2308.5 2. NPNL Units 0.45 2336 1051.2 3. EWS Units 0.45 1242 558.9 4. Nursing Home-1 2.0 67 134 Nursing Home-2 2.0 67 134
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Primary School-1 0.45 1012 455.4
5. Primary School-2 0.45 1012 455.4 Nursery School-1 0.45 269 121.05
6. Nursery School-2 0.45 269 121.05 7. Taxi Stand 0.45 66 29.7 12. Commercial Shopkeepers 0.45 1572 707.4 13. Commercial Retail Population 0.15 3143 471.45 14. Community Centre 0.15 1012 151.8 15. Visitors 0.15 1720 258 Total 6957.85
Group Housing
1. Residential Units 0.45 6620 297.9 2. EWS Units 0.45 1170 526.5 3. Service Unit 0.45 268 120.6 4. Commercial Shopkeepers 0.45 44 19.8 5. Commercial Retail Population 0.15 87 13.05 6. Nursery School 0.45 383 172.35 7. Primary School 0.45 816 367.2 8. Multipurpose Hall 0.15 430 64.5 9. Visitors and Service Staff 0.15 982 147.3 Total 1729.2 Kg/ Day
8687.05 Kg/ Day Total (Residential + Plotted Colony) Say 8687 Kg/ Day (Source: For Waste Collection, Chapter 3, Table 3.6, Page no. 49, Central Public Health & Environment Engineering Organization, Ministry of Urban Development, (Government of India, May 2000))
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During the operation phase, waste will generate from service apartment, retail area, food court area and multiplex area. The solid waste generated from the project shall be mainly domestic waste and estimated 3031 kg/day approximately.
Following arrangements will be made at the site in accordance to Municipal Solid Wastes (Management and Handling) Rules, 2000 and amended Rules, 2008.
1 Collection and Segregation of waste 1. A door to door collection system will be provided for collection of domestic waste in colored bins from household units. 2. Separate colored bins will be provided for dry recyclables and bio-degradable waste. 3. For institutional waste collection, adequate number of colored bins (Green and Blue bins for bio-degradable and non bio-degradable respectively) are proposed to be provided. 4. Litter bin will also be provided in open areas like parks etc.
2 Treatment of waste Bio-Degradable wastes
1. Bio-degradable waste will be vermin composted and the compost used as manure. 2. STP sludge is proposed to be used for horticultural as manure. 3. Horticultural Waste is proposed to be composted and will be used for gardening purposes. Recyclable wastes
1. Grass Recycling – The cropped grass will be spread on the green area. It will act as manure after decomposition. 2. Recyclable wastes like paper, plastic etc. will be sold off to recyclables. 3. Hazardous wastes such as waste oil will be sold off to authorized recyclers. Buy back arrangement will be made for batteries. 3 Disposal The Municipal Solid Waste Management will be conducted as per the guidelines of Municipal Solid Wastes (Management and Handling) Rules, 2000 and amended Rules, 2008. The inert non-recyclable wastes will be disposed through government approved agency for land filling.
Prepared By: Vardan Environet, Gurgaon 92 RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CHAPTER-3
Figure-3.21: Solid Waste Management Scheme during Operation Phase
Prepared By: Vardan Environet, Gurgaon 93 RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CHAPTER-4
4
ANTICIPATED ENVIRONMENTAL IMPACTS & MITIGATION MEASURES
4.1 INTRODUCTION
This section identifies and predicts the potential impacts on different environmental components due to the construction and operation of the proposed project. It details all the potential impacts on biophysical and socio-economic components of the local environment due to the proposed activities and sub-activities.
Prediction of impacts is the most important component in the Environmental Impact Assessment studies. Several qualitative and quantitative techniques and methodologies are used to conduct analysis of the potential impacts likely to accrue as a result of the proposed development activities on physical, ecological and socio-economic environments. Such predictions are superimposed over the baseline (pre-project) status of the environmental quality to derive at the ultimate (post-project) scenario of environmental conditions. The prediction of impacts helps to minimize the adverse impacts and maximize the beneficial impacts on environmental quality during pre and post project execution.
The proposed project would create impacts on the environment in two distinct phases:
During the construction phase which may be regarded as temporary or short – term The other during the operation stage which would have long – term effects
The negative impacts of the project will be mitigated/prevented/controlled. Most of them would be transitory in nature. Details of the control and preventive measures are described in details in the subsequent section. There would not be any effect on flora and fauna of the area. Also there would not be any effect on the surface drainage.
4.2 ANTICIPATED IMPACTS ON LAND ENVIRONMENT AND ITS MITIGATION MEASURES
4.2.1 LAND USE AND AESTHETICS
Presently there is no activity on the land, it is a vacant residential land there would not be cutting & felling of trees.
Prepared By: Vardan Environet, Gurgaon 94 RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CHAPTER-4
Proposed development on the project site includes development of green area at various levels which would enhance the overall aesthetics of the area. Thus, positive impact is anticipated on the land use pattern and aesthetics of the area.
4.2.2 TOPOGRAPHY AND GEOLOGY
The proposed activity during the construction phase would involve excavation work and leveling of proposed site. Since the proposed site is a plain land, the topography as well as geology is not anticipated to change due to proposed project. No additional stresses will be imposed by the project on these parameters and hence no significant impacts are expected.
4.2.3 SOIL
(A) IMPACTS DURING CONSTRUCTION PHASE OF THE PROJECT
Impact on soil owing to the project construction activity includes soil erosion, compaction, physical and chemical desegregations and pollution of soil. Erosion of soil may occur on account of removal of vegetation and large-scale excavation activity for construction.
Use of heavy machinery and storage of material compact the soil. Compaction of soil as well as mixing of construction material with soil would also lead to reduced infiltration of water, decrease in permeability and increased runoff. Both physical and chemical desegregations of soil would occur during the construction phase. Physical desegregations would occur due to excavation of different layers of soil and subsequent mixing of different layers and would lead to disruption of soil structure. Chemical desegregations and pollution of soil would be on account of spillage of oil from vehicles used for transportation of construction material and from the building material used for construction purposes.
MITIGATION MEASURES:
Project site has very little or no vegetation; hence impact owing to removal of vegetation would be minimal; however construction and associated activities would expedite erosion if not managed properly. Other factors contributing to soil erosion, is increased runoff and decrease in permeability of the soil.
(B) IMPACTS DURING OPERATION PHASE OF THE PROJECT
Soil can be contaminated by leaching of waste water into the soil, dumping of municipal solid waste in open land and due to spillage of used oil from Diesel Generator Set. Soil erosion may also occur during the rainy season.
Prepared By: Vardan Environet, Gurgaon 95 RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CHAPTER-4
MITIGATION MEASURES:
Carefully designed landscaped areas and plantation will be maintained during the operation phase of the project. All solid and other wastes from the proposed project will be properly collected, stored and disposed. An integrated solid waste management plan will be developed. Wastewater will be treated, disinfected and reused for various activities like flushing, horticulture and cooling etc. Storm water will be used to recharge the aquifer after filtration of silt and sand and also be utilized for project water requirements. The entire site area will be well paved and thus there will be no leaching of any substances in case of spills.
4.3 ANTICIPATED IMPACTS ON AIR ENVIRONMENT AND ITS MITIGATION MEASURES
4.3.1 IMPACTS DURING CONSTRUCTION PHASE OF THE PROJECT
The Construction phase would have the following types of impacts on the air environment:
i. Fugitive Dust Emission ii. Gaseous Emission Sources of Fugitive Dust Emission is due to movement of vehicle and land preparation activities, loading and un-loading of construction materials. The building material carrying vehicles as well as the construction machinery generate emissions and pollute the environment. Dust includes brick and silica dust, wood dust from joinery and other woodworking and from earthmoving and other vehicle movements within the site. Construction machineries pose a special threat to air quality. Source of Gaseous emission during construction phase would be DG sets.
MITIGATION MEASURES:
Dust Suppression: The most cost-effective dust suppressant applied to mitigate airborne dust is water, because of its efficiency as well as ready availability. Water can be applied using handheld sprays and automatic sprinkler systems depending on the location. Thus, Fugitive dust will be controlled by sprinkling of water at the site. While, for control of gaseous emission from the DG sets, wet scrubber will be installed. Apart from this adequate stack height of DG sets would also be maintained as per the CPCB norms. During the installation of heights of DG Sets the conditions specified in The Environment Protection Act, 1986 third amendment rules 2002, vide GSR 489 (E), dated 9th July,2002 at serial no. 96 shall be complied with.
Prepared By: Vardan Environet, Gurgaon 96 RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CHAPTER-4
Emission Control from Construction Equipments: Construction equipment and heavy transport vehicles shall meet emission standards like Bharat Stage –III/Stage-IV requirements for vehicles. The operation and maintenance of all vehicles, equipments deployed on site by different contractors would be regulated and effectively monitored. The Pollution under Control (PUC) certification will be ensured for proper O&M of vehicles.
Improved Maintenance: The other measures to reduce the air pollution on site are: o On-Road- Inspection should be done for black smoke generating machinery. o Promotion of use of cleaner fuel would be done. o Vehicles having pollution under control certificate would be allowed to ply. o Use of covering sheet to prevent dust dispersion at buildings and infrastructure sites, which are being constructed. o Use of covering sheets should be done for trucks to prevent dust dispersion from the trucks, implemented by district offices. o Reducing the speed of a vehicle to 20 kmph can reduce emissions by a large extent. o Speed bumps would commonly be used to ensure speed reduction. Material Storage: Care would be taken to keep all material storages adequately covered and contained so that they are not exposed to situations where winds on site could lead to dust / particulate emissions. Fabrics and plastics for covering piles of soils and debris is an effective means to reduce fugitive dust.
4.3.2 IMPACTS DURING OPERATION PHASE OF THE PROJECT
The Operation phase would have the following types of impacts on the air environment: i. Smoke from DG sets ii. Smoke from Resident’s vehicles
Diesel Generator sets will be the major source of air pollution as the emission of SO2, NOx and Hydrocarbons will be done. DG sets will run during power failure as power back-up. Smoke from resident’s vehicles may be the source of air pollution during the operation phase of the project.
MITIGATION MEASURES:
Height of DG sets will be maintained as per the guidelines prescribed by CPCB to disperse the air pollutants in the air. The Pollution under Control (PUC) certification will be ensured for the vehicles coming in the project premises at regular basis.
Prepared By: Vardan Environet, Gurgaon 97 RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CHAPTER-4
1.0 ANTICIPATED IMPACTS ON NOISE ENVIRONMENT AND ITS MITIGATION MEASURES
4.4.1 IMPACTS DURING CONSTRUCTION PHASE OF THE PROJECT
Construction equipments, transportation activities, operation of DG sets and work on construction site at night are the main source of noise pollution during the construction phase of the project.
MITIGATION MEASURES:
Provision of Noise Barrier: All around the construction activity area on the site periphery, about 2.5 meter high barrier (temporary) shall restrict the noise impact from the ground level construction activity by about 10 dB(A).
Proper Maintenance of Construction Equipment/Vehicles: Proper operation and maintenance of heavy equipment as well as transport vehicles shall also ensure lower noise emissions.
Restriction of Time for Construction Work: The heavy construction and transport activities shall be restricted to daytime operation when the background noise levels are high so that impacts like sleep disturbance during the night time are avoided.
Occupational & Passive Protection: Personal protective equipments (PPEs) like Ear plugs, ear muffs, etc. will be provided to the workers who are handling high noise equipment or stone cutting operations shall protect them from high noise exposure.
4.4.2 IMPACTS DURING OPERATION PHASE OF THE PROJECT
During operational phase, the following sources of noise pollution are expected: Diesel generator operations, Increase in transport noise from within the site from nearby roads.
MITIGATION MEASURES:
Provision of Enclosures for DG Sets: As regards DG sets, these shall be provided with acoustic enclosures ensuring maximum outside noise level of 70-75 dB (A) at 1.0 m distance. Even if all DG sets are housed separately, the total resultant maximum sound pressure level of the DG sets operating together would not be more than 75 dB (A) by the addition of sound intensities, based on equation used for calculating cumulative noise.
Prepared By: Vardan Environet, Gurgaon 98 RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CHAPTER-4
n Li/10 Leq,T = 10 log{1/n ∑i=110 }
Where, Li = levels observed at n equally spaced sources during interval T.
It is pertinent to mention here that DG sets will be used as power back up units and it is anticipated that they shall operate only during power failure. However, as they will be acoustically enclosed, no impacts are expected on the outside community.
Provision of Adequate Structural Foundation to Minimize Vibration: The DG sets foundation will be made up of heavy weight inertia concrete block. The generator will be mounted on Cushy Foot mounting and the concrete block will be isolated from the adjoining floor. Thus no vibration impacts are expected from the DG sets.
Control of Noise from Road Traffic: Trees with heavy foliage planted on both sides of carriage way help slightly muffle the noise provided; the foliage extends for a considerable distance of 30 m or above.
Green Belt Development: Vegetation buffers can minimize the level of increase in Noise level of the area. Greenbelt shall be developed comprising of trees as per the guidelines issued by CPCB.
1.1 ANTICIPATED IMPACTS ON WATER ENVIRONMENT AND ITS MITIGATION MEASURES
4.5.1 IMPACTS DURING CONSTRUCTION PHASE
During Construction Phase, the impact on water environment is in two ways: Use of water Discharge of wastewater Construction activities for the proposed project can have non-significant impact on the water environment. Potential impacts on the surface and ground water quality have been discussed as under:
Wastewater from Site Development and Construction Activity: Wastewater generation during site development and construction like from the construction areas, stockpiles of construction materials and wastes, etc. mainly containing high suspended solids.
Wastewater Generation from Site Workshop: The repair and maintenance of construction equipments/ transport vehicles, DG Sets, and washing of vehicles on-site may also generate
Prepared By: Vardan Environet, Gurgaon 99 RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CHAPTER-4 wastewater containing oil and grease (though only in minimal quantities as normally these activities are not undertaken on-site).
Toilets and Washing area: Domestic wastewater is generated from the temporary toilets, washing areas, drinking water points, etc. constructed for the construction workers and other staff on-site.
MITIGATION MEASURES:
Substantial quantities of water would be used in the construction activities to meet the domestic requirement of construction personnel. Stagnant pools of water may promote breeding of mosquitoes and generally create in sanitary conditions. However, suitable drainage network would be made to ensure proper drainage of wastewater from the construction sites, so that such water do not form stagnant pools nor aggravate soil erosion. With regard to water quality, wastewater from construction activities would mostly contain suspended impurities.
Under good construction practices, construction wastewater shall be collected in construction pits and reused in construction activities e.g. wastewater from stone cutting, cleaning, curing, etc. Thus, no significant impacts are expected on water quality in the project area due to generation of this wastewater.
The impact of the surface runoff (from the stockpiles, construction areas, etc.) is not expected to be significant except during the rainy season. To mitigate any impacts, garland drains and soak pits (for collection and reduction in the runoff) would be constructed around the stockpiles of materials and wastes (till they are used/ moved off-site). It would be ensured that construction materials and wastes stockpiles are moved on a periodic basis to prevent any stockpiles.
Regarding the construction workers, employment preference would be given to local construction workers of the nearby areas. Thus, no major settlements i.e. any labor camps/colonies, etc. would be established on-site. Temporary offices would be constructed at the site for the office staffs only and hence there would be minimal domestic wastewater generation, which would be treated through conventional treatment methods like soak pit etc.
Prepared By: Vardan Environet, Gurgaon 100 RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CHAPTER-4
4.5.2 IMPACTS DURING OPERATION PHASE
Wastewater Generation from Domestic Activities: Wastewater would be generated as sewage from the domestic activities of the residents. A large number of pollutants occur in waste water, which includes suspended and dissolved solids consisting of inorganic and organic matter, nutrients, oil and grease and pathogenic micro-organisms.
During the operation phase of the project, wastewater generation from domestic use and storm water during rainy season will have the main impact on water environment.
MITIGATION MEASURES:
Recycling of wastewater: A sewage treatment plant (STP) is proposed to recycle the wastewater which will be use for flushing, horticulture and DG cooling. Rest of the treated water will be sent to the nearby construction sites for construction purpose. A STP based on FAB technology shall be compact, odour free and consume low power.
Scheme for Ground Water Recharge: Ground water will be recharge within the project premises by adopting the rain water harvesting scheme. Rainwater harvesting is the activity of direct collection for optimum utilization of the rain water. Rain water collected can be stored for direct use or can be re-charged into the ground water. The main aim of this technique is to minimize flow of rain water through drain/nallah to the river without any use.
Rainwater would be diverted from the rooftop, paved and green area to rain water harvesting pits in the proposed project. The process of rain water harvesting in the project area would consist of diverting the rainwater into the de-silting tank to remove silts/inorganic impurities. The outflow of the de-silting tank will be taken into the recharge pits.
1.2 ANTICIPATED IMPACTS ON BIOLOGICAL ENVIRONMENT AND ITS MITIGATION MEASURES
There would not be any impact on the Biological Environment from the proposed project during construction and operation phase.
1.3 ANTICIPATED IMPACTS ON SOCIO-ECONOMIC ENVIRONMENT AND ITS MITIGATION MEASURES
4.7.1 IMPACTS DURING CONSTRUCTION PHASE
Possibility of direct and indirect employment opportunity would be increased due to development of the project. Local labour from nearby areas will be preferred for construction
Prepared By: Vardan Environet, Gurgaon 101 RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CHAPTER-4 work. Hence, development of the proposed project has positive impacts on the surroundings of the project site.
4.7.2 IMPACTS DURING OPERATION PHASE
During operation phase people may be involved as per their qualification and skill related to the activities. Thus, there would be positive impact on the socio-economic condition of the project. It is expected that the area would witness remarkable improvement in basic social infrastructure like road, hospital, school-colleges, community building etc. in the surrounding area due to the proposed project.
1.4 SOLID WASTE AND ENVIRONMENT
4.8.1 IMPACTS DURING CONSTRUCTION PHASE
The proposed site is a barren land therefore there would not be any demolition activity on the site. The average quantity of waste generated during construction phase at the project site would be inert waste, mainly comprising of clay, sand, gravel, brick, concrete, concrete block, asphalt, pipes, conduits, steel waste etc.
MITIGATION MEASURES:
A major portion of the waste (particularly the wasted construction material) would be used at the project site for internal leveling, internal road construction etc. if found feasible. Waste management plan would be prepared suggesting maximizing the reuse of recyclable wastes, safe disposal of non-reusable wastes from the site to reduce the impact to insignificant levels.
Disposal of excess earth that is unearthed due to the construction activity would be properly undertaken. Waste recycling plans would be developed for construction work, prior to beginning construction activity. Handling of waste material requires special precautions such as personal protective equipment and special procedures to prevent the injury. Proponent would operate safe methods for waste collection, storage, and disposal operations in a manner to protect the health and safety of personnel, minimize environmental impact and promote material recovery and recycling.
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Solid Waste
Construction Food Waste Waste
As per MSW Construction waste, Empty cement Rules, 2000 Excavated Soil Broken Bricks, Bags, Containers and amended Rules, 2008 Waste Plaster etc.
Top soil conserved for Sold to agency for Used in re-filling, landscaping, balance used in re- recycling raising site level filling
Figure- 4.1: Solid Waste Management Scheme during Construction Phase
4.8.2 IMPACTS DURING OPERATION PHASE
Municipal Solid Waste: The domestic solid waste will be generated from the proposed project pertain two categories, Bio-degradable and Non-biodegradable.
E-Waste: Discarded batteries, television, computer, radio etc. will be generated in the form of e-waste from the proposed project.
Hazardous Waste: The proposed project is expected to generate the following categories of hazardous wastes: Used Oil (Category 5.1, as per Schedule-1 of the Rules) - from DG sets Oil Contaminated Wastes (Category 5.2, Schedule-1) - from cleaning of DG sets, maintenance operations, etc.
MITIGATION MEASURES:
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Municipal Solid Waste: Following arrangements will be made at the site in accordance to Municipal Solid Wastes (Management and Handling) Rules, 2000 and amended Rules, 2008.
1 Collection and Segregation of waste 1. Door to door collection system will be provided for collection of domestic waste in colored bins. 2. Separate colored bins will be provided for dry recyclables and bio-degradable waste. 3. Adequate number of colored bins (Green and Blue bins for bio-degradable and non bio-degradable respectively) are proposed to be provided. 4. Litter bin will also be provided in open areas like parks etc.
2 Treatment of waste Bio-Degradable wastes
1. Bio-degradable waste will be handled as per Municipal Solid Waste (Management & Handling) Rules 2000. 2. STP sludge is proposed to be used for horticulture as manure. 3. Horticultural Waste is proposed to be composted and will be used for gardening purposes.
Recyclable wastes 1. Grass Recycling – The cropped grass will be spread on the green area. It will act as manure after decomposition. 2. Recyclable wastes like paper, plastic etc. will be sold off to recyclers. 3. Hazardous wastes such as waste oil will be sold off to authorized recyclers. Buy back arrangement will be made for batteries. 3 Disposal The Municipal Solid Waste Management will be conducted as per the guidelines of Municipal Solid Wastes (Management and Handling) Rules, 2000 and amended Rules, 2008. The inert non-recyclable wastes will be disposed through government approved agency for land filling. A solid waste management scheme is depicted in the following figure for proposed project during operation phase.
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Solid Waste (8687 kg/day)
Biodegradable Waste Non-Biodegradable Waste (2606 (6081kg/day) kg/day)
Non-Recyclable Waste (782 Green Bins Recyclable Waste (1824 kg/day) kg/day)
Blue Bins Dark Gray Bins Disposal as per Municipal Waste Handling Rules 2000 amended 2008
Final disposal through a Govt. Final disposal through a Govt. approved agency to recycling approved agency industry
Figure- 4.2: Solid Waste Management Scheme during Operation Phase
E-Waste: The E-waste disposal would be done with the help of Authorized local Vendor. At the site proper segregation and storage of the waste would be done. The disposal plan would be developed to follow the environmental norms set by the regulatory body as SPCB/CPCB/MOEF and/or any other relevant authorities. Overall it would be ensured that all waste fractions are appropriately recycled/ disposed of through authorized recyclers/ re-refiners/ contractors. Records would be kept regarding amount and characteristics of all types of wastes.
Hazardous Waste: Hazardous wastes would be stored in secured places with adequate secondary containment and labelling (in Form-8) as per The Hazardous Wastes (Management, Handling and Transboundary Movement) Rules 2008. Appropriate records of hazardous wastes generation and disposal (in Form-3, Form-4, Form-9, Form-13 etc.) shall be maintained as per the requirements of MoEF’s Rule. The used oil and oil-contaminated wastes shall be disposed
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of through authorized recyclers/re-refiners. Any other hazardous wastes, generated on-site, shall be sold only to authorized contractors.
4.9 Traffic Study Traffic study measurements were performed at one location at National Highway-243A to assess impact on local transport infrastructure due to this proposed project. Traffic study measurements were performed at one location. Road and highway studies are given in Table-4.1. Table 4.1 Roads and Highways in the Study Area
Name of National/State Highway Direction
Up Down
NH-243 A Gurgaon Alwar
Traffic data collected continuously for 24 hours by visual observation and counting of vehicles under three categories, viz., heavy motor vehicles, light motor vehicles and two/three wheelers. As traffic densities on the roads are high, two skilled persons were deployed simultaneously at each station during each shift- one person on each of the two directions for counting the traffic. At the end of each hour, fresh counting and recording was undertaken. Total numbers of vehicles per hour under the three categories were determined and given in Table 4.2. Existing traffic scenario is given in Table 4.3. Modified traffic scenario given in Table 4.4. Table 4.2 No. of Vehicles per Day
S. No. Vehicles Number of Vehicles Passenger Total Number of Vehicle Distribution Distribution/Day Car Unit (PCU)/Hour NH-243A (PCU) NH-243A 1. Cars 5015 1 5015 2. Buses 500 3 1500 3. Two 6000 0.5 wheelers 3000 4. Three 1180 1.5 1770
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wheelers 5. Trucks 960 3 2880 Total 14165/24 = 590
Table 4.3 Existing Traffic Scenario & LOS
Road V (Volume in C (Capacity in Existing V/C LOS PCU/hr) PCU/hr) Ratio NH-243A 590 1242 0.47 C Note: The existing level may be “Average” for NH-243A.
V/C LOS Performance 0.0-0.2 A Excellent 0.2-0.4 B Very Good 0.4-0.6 C Good/ Average/ Fair 0.6-0.8 D Poor 0.8-1.0 E Very Poor Note: Capacity as per IRC: 64-1990
During Project Operation
S. No. Mode of Transportation No. of trips /day PCU 1. Tankers/Truks 6 18 2. Bus 4 12 3. Car 1300 1300 4. Two Wheeler 2000 1000 Total 2330/24=97.08 say 97
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Table 4.4 Modified Traffic Scenario & LOS
Road Increased PCU’S- V C Modified V/C LOS State/National Highway Ratio
NH-243A 590+97=687 687 1242 0.55 C
4.9.1 Conclusion The LOS value from the proposed project may be “good” for highways which were earlier “good”. So the additional load on the carrying capacity of the concern roads is not likely to have any significant adverse affect.
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5
SPECIFIC STUDIES
5.1 TRANSPORTATION
Transport is an activity which affects humans and the natural environment to a very great extent. It is nevertheless vital for both the development of society as a whole as well as for the mobility of the individual.
5.1.1 ANTICIPATED IMPACTS
The proposed project site is located in the developed area of the Gurgaon where road network and infrastructure facilities already exist. The project area is well connected to network of roads leading to various parts of National Capital Region. The distance and direction of nearest highway, railway station and airport are given below:
S. No. Detail Distance Direction
1. Nearest Highway (NH 243 A) 0.1 Km East
2. Garhi Harsaru Junction Railway Station 22.3 Km North-West
3. Indira Gandhi National Airport (IGI) 32.1 Km North-East
It will be ensure that the vehicles used for building construction material must have Pollution under Check (PUC) certificate and are in good condition during the construction phase of the project. The vehicles will be temporarily parked inside the project premises for loading and unloading activities of building material. No public place will be used for parking of vehicles.
Prepared By: Vardan Environet, Gurgaon 107 RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CHAPTER-5
5.1.2 PARKING FACILITIES DURING OPERATION PHASE
Total parking provision will be 2859 ECS (1986 ECS for Group Housing and 873 ECS for Public Amenities in residential plotted colony)
Table 5(a): Group Housing Parking Details
Parking Provided S. Area Parking No. of Facilities Surface Basemen Stilt Parking No. (m2) Norm Parking Parking t Parking
Group Housing
20 ECS (under 1.5 EWS) & 242 Residential -- ECS/MD 1986 ECS 494 1230 (under tower 1- U 7)
Total Parking Provided for Group Housing 1986 ECS
Table 5(b): Residential Plotted colony Amenities Parking Details
PARKING STATEMENT S. PERMISSIBLE DESCRIPTION PROVIDED / PLOT N. /PLOT Built Parking Parking up Area Requi Basem ECS Area (m2) ECS red ent Covere Tota Cover Ope Tot m2 Open d l ed n al m2 PUBLIC A AMMENITIES 1 NURSING
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HOME Nursing 721. 13.49 596.37 125.00 17 5 22 Home-I 37 662.63 Nursing 719. 13.47 594.89 125.00 16 5 21 Home-II 89 660.99 1191.2 1441 1323.6 TOTAL 26.96 250.00 33 10 43 6 .26 2 2 COMMERCIAL 141.6 4353.6 4903 4837.3 Commercial-I 550.00 124 22 146 4 2 .62 6 141.2 4340.1 4890 4822.3 Commercial-II 550.00 124 22 146 8 4 .14 8 282.9 8693.7 1100.0 9793 9659.7 TOTAL 248 44 292 2 7 0 .77 4 COMMUNITY 3 CENTRE 10139. 1825.0 1196 11266. 80.95 289 73 362 96 0 4.96 62 10139. 1825.0 1196 11266. TOTAL 80.95 289 73 362 96 0 4.96 62 PRIMARY 4 SCHOOL Primary 404.6 2197.3 2746 2441.4 440.00 62 16 78 School-I 5 1 .64 6 Primary 404.7 2083.8 2604 2315.3 440.00 59 16 75 School-II 1 4 .80 8 809.3 4281.1 5351 4756.8 TOTAL 880.00 121 32 153 5 6 .45 4 NURSERY 5 SCHOOL Nursery 214.9 805. School -01 & 644.54 137.50 18 5 23 9 67 02 716.15 TOTAL 214.9 644.54 137.50 805. 18 5 23 716.15
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9 67 SUB TOTAL 24950. 4192.5 2935 27722. A FOR 709 164 873 67 0 7.10 97 AMMENITIES GROUP B HOUSING SUB TOTAL 50910. 12350. 6326 198 44863. B 1986 1492 494 FOR HOUSING 00 00 0.00 6 73 GRAND 75860. 16542. 9261 285 72586. 2201 658 TOTAL (A+B) 67 50 7.10 9 70
5.1.3 TRAFFIC CIRCULATION PLAN
The proposed project will have access through the existing Sector road connecting the NH 248 A. Internal roads of adequate width and separate entries and exits will be provided for smooth and one-way movement of traffic. Traffic circulation, entry and exits are shown in the enclosed master layout plan including surface parking & traffic circulation plan. The increase in traffic due to the project is marginal compared to the existing high volume of traffic in the area and therefore the impact will be marginal. Adequate traffic management measures have been proposed to manage the traffic within and outside the site.
5.1.4 VEHICLE EMISSION CONTROLS AND ALTERNATIVES
During the construction phase of the project, it will be ensure that vehicles must be “PUC” certified and properly maintained to reduce the emission.
Adequate footpaths and pedestrian ways would be provided at the site to encourage non- polluting methods of transportation.
5.2 BUILDING MATERIAL AND TECHNOLOGIES
The choice of building material plays an important role in terms of energy efficiency of the building. The manufacture of building materials should also be assessed to ensure the use of environment friendly and recycled/ recyclable construction materials. The U-values of the roof, external wall and glazing of the building will meet the requirements as specified in the Energy
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Conservation Building Code (ECBC), applicable for group housing buildings is given in the Table 5.1 below:
Table- 5.2: Thermal Characteristics of the Building Envelope
S. No Building Material Proposed with ‘R’ Values ‘U’ Values Solar Heat U & R Values (in Sq m. Deg C/ (in Watts/ Sq Gain Factor Watts ) m. Deg C)
WALL Brick wall (230 mm thick), both 1. 3.55 0.28 0.46 side thick sand cement plaster (12-18mm) with insulation
ROOF 200 mm RCC slab with mud 2. 1.25 0.80 0.32 phuska& clay tiles with 75 mm insulation
5.2.1 WALL
Conventionally, sun burnt clay bricks are cemented in the construction of walls. The strength of these construction materials cannot be compromised which will otherwise pose a threat to the life and property of the occupants. However, presently, materials with similar properties are easily available that are made of waste products, thereby reducing the waste burden and conserving natural resources.
Though most of the construction materials to be used are conventional, energy efficient building materials, if available locally, will be used as specified in the Energy Conservation Building Code. The major materials required for construction of the proposed project will be steel, cement, bricks, metal, flooring tiles/stones, sanitary and hardware items, electrical fittings, water, etc.
Following low-energy/ recycled material based finishes/products will be used in the exteriors (paving etc.) and interiors (flooring, doors/ windows, frames, interior wood finishes, paneling, false ceiling etc.), which use low-energy materials and products and industrial waste/ recycled products and minimize the use of wood as a natural resource.
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Use of ready mix concrete containing fly ash or PPC which contains fly ash Use of PPC (which contains minimum 15% of fly ash) in mortar and plaster Use of PPC or fly ash based paving blocks/ tiles and pre-cast elements Composite wood products such as hardboards, block-boards, plywood etc. made from recycled wood scrap & dusts. Fibrous gypsum plaster boards made from industrial wastes Finished concrete flooring, ceiling tiles, ceramic tiles etc. which are made from low embodied energy products & recycled materials or from resource efficient finishes
5.2.2 ROOF
The conventional material used for roofing is RCC, as it is suitable for longer spans. The constituents of RCC, i.e. cement, sand, aggregate and steel are energy intensive materials and high embodied energy content.
Alternately, it is proposed to use lightweight synthetic aggregates such as fly ash based aggregates, which is suitable for manufacture of brick, blocks, and is good substitute for clinker and natural aggregates. When pre-cast/aerated cellular concrete walling blocks and roofing slabs are used in multi- storied structures, they reduce the weight, resulting in a more economical design. They have high rating to fire resistance and provide better insulation and thus improved energy efficiency. These are manufactured by the aerated cellular concrete manufacturing process. 5.2.3 SUPER STRUCTURE
Structural frame of building comprises of footing, columns, beams and lintels, over which the envelope of building is supported. A variety of metals are used in buildings, but the major building material used structurally is steel. Steel has a high-embodied energy and recyclable content, as well as scrap value. Aluminum forms the second most common material used for roofing sheets, window frames, and cladding systems, which has the highest recyclable content. Hence, bulk of the metal needs for the building shall be met by steel and aluminum.
The choice of cement will be
Use of fly ash and/or blast furnace slag concrete-The amount of cement used in concrete can be reduced by replacing a portion of the cement with coal fly ash (waste
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material from coal burning power plants) and/or GGBF (ground granulated blast furnace) slag in conventional mixes. Recycled aggregates Recycled aggregates include crushed concrete, brick or other masonry waste can also be used in conventional mixes. Lightweight concrete
5.2.4 INTERNAL ROADS AND OPEN AREAS
Roads and open areas consist of compound walls, grills, roads, sidewalks, parking lots, drains, curbs, landscaped areas, street furniture, tree covers, and flowerbeds.
In line with environment friendly design it is proposed to provide: Permeable (porous) paving will be provided wherever feasible to control surface water run-off by allowing storm water to infiltrate the soil and return to the ground water. The traffic areas will however continue to be impermeable. Use of suitable material fencing, grills, tree covers and benches and even in internal road lights and green landscaped areas.
5.2.5 TECHNOLOGIES
The area under study falls in Zone-IV, according to the Indian Standard Seismic Zoning Map. Suitable design will be made and modern technology will be adopted while strengthening the structure to mitigate the seismic impacts. All applicable guidelines will also be followed in this regard to ensure safety of the building and its residents. The project will used updated technology in the plant, machineries, equipments both during construction and operation of the project.
5.2.6 EQUIPMENT AND MACHINERIES
All the machinery will be of highest standard of reputed make and will comply with national/international standards that take care of air and noise pollution control/ vibration control. Therefore, no significant impact due to operation of machinery is anticipated. The DG set will be of enclosed type to comply with the noise level standard and will be provided with suitable stack height as per norm during construction.
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During construction, personal protective equipment (PPE) will be provided to all construction workers by the contractors as required under the health & safety norms. Training and awareness about the safety norms will be provided to all involved in construction activities.
At operation stage, DG room will be provided with acoustic lining / treatment to insure 25 dB (A) insertion loss as per the regulations. Adequate exhaust mufflers will be provided as per norms to limit the noise. Monitoring of emissions from DG sets and ambient air quality will be carried out as per norms.
Adequate fire protection facilities will be installed including fire detectors, fire alarm and fire fighting system to guard the building against fires. All fire protection facilities are designed as per the latest National Building Code. The approvals in this regard will be obtained prior to installation of the fire protection equipments.
5.2.7 RESOURCE CONSERVATION THROUGH ENVIRONMENT FRIENDLY TECHNOLOGY
To reduce the ecological footprint of the proposed development, use of recycled material for construction and conserving natural resources is of primary importance. In this light, the use of recyclable building materials has been proposed for various building materials. It is also proposed to reuse building components, minimization of construction wastes etc.
The project is also committed towards conservation of water. This includes use of treated wastewater, rainwater harvesting, provision of low water flow fixtures and raising awareness on means of water conservation. The need for water conservation in the face of impending water crisis cannot be overemphasized. The project will follow a three pronged management for water resource viz: water resource development, minimize use of water and recycle wastewater generated within the site. Dual plumbing will be provided to reduce the freshwater demand of the project. The wastewater from site will be treated in the existing common STP and recycled for toilet flushing, DG set cooling and landscaping / greenery.
The water demand is proposed to be brought down by the use of water efficient fixtures, implement best management practices for water in both group housing and horticultural activities. An important means for achieving this is spreading awareness to the occupants for generating water conservation awareness. Various types of sensor based technologies along with low flow devices will be used for urinals, taps in wash basins.
In order to conserve the water resources from surface run off a detailed storm water drainage system is designed to collect the storm water / rainwater and rainwater harvesting is proposed
Prepared By: Vardan Environet, Gurgaon 114 RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CHAPTER-5 to recharge the groundwater. The rainwater collected from the rooftop and other paved areas within the project area will be conveyed into the rainwater harvesting system consisting of Desilting-cum-filter chamber, Oil & grease separator and Recharge pit with bore well for recharge into the groundwater. Total No. of RWH pits required = 24 Pits. Hence, total 12 RWH pits with twin bore are being proposed for ground water recharge within the group housing and Total No. of RWH pits required = 32 Pits. Hence, total 16 RWH pits with twin bore are being proposed for ground water recharge in the plotted colony. Rainwater harvesting plan is as per the design approved in the manual issued by the GOI.
The solid waste generated from the proposed project will be segregated at source into biodegradable and non-biodegradable components and collected in separate bins. Both biodegradable and non-biodegradable waste will be sold to authorized vendors for recycling of non-biodegradable wastes and disposal of biodegradable waste. Dewatered/ dried sludge from STP will be used as manure in horticulture.
5.3 ENERGY CONSERVATION
To achieve conservation of energy, appropriate design of a building is of paramount importance. Accordingly, it is proposed to incorporate the guidelines of Energy Conservation Building Code, 2007 for the infrastructure of proposed Residential Plotted Colony along with Group Housing component.
The concept of passive solar design emphasizes architectural design approaches that minimize building energy consumption by integrating conventional energy-efficient devices, such mechanical and electrical pumps, fans, lighting fixtures, and other equipment, with passive design elements, such as building siting, an efficient envelope, appropriate amounts of fenestration, increased day lighting design, and thermal mass. The basic idea of passive solar design is to allow daylight, heat, and airflow into a building only when beneficial.
Efforts will be taken for energy conservation using passive solar architecture wherever it is possible. Passive solar design refers to use/ prevent the sun's energy for the heating and cooling of living spaces. Projections etc. will be provided for shading of summer sunlight to reduce the heat influx into the building and thus reduce the air conditioning loads. Shading options wherever available will be used for energy saving. The energy efficient features for the project are as given below:
Maximum utilization of natural light
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CFL & T-5 lighting fixtures in common areas and Truelite fluorescent lamps in basements Use of solar lights in street and landscaping Energy efficient motors and pumps Appropriate design to reduce heat gain and loss Roof-top thermal insulation Glazing Glass to reduce the U value as far as possible. External glazing will be below 60% of the total vertical surface as per ECBC.
5.3.1 USE OF RENEWABLE ENERGY
The electrical supply is largely dependent on thermal power plants that are largely responsible for consumption of natural resources. It is of paramount importance to shift focus on other renewable sources of energy to achieve sustainable development in the energy sector. The project area in Gurgaon receives adequate hours and intensity of sunlight for effective solar energy generation. Taking full cognizance of the availability of natural sunlight and technology, the project proposes the use of solar energy to reduce the power demand of the project. Solar energy will be used to meet various energy requirements of the project such as:
Solar street lights and solar landscape lights Minimum of 20% hot water requirement shall be met by solar water heating systems
5.3.2 OTHER ENERGY SAVING MEASURES
1. CFC Free Equipment, A.0 units with CFC Free environment friendly refrigerant shall be installed to protect ozone layer. 2. Building envelope shall be designed to reduce heat intake from outside. Wall, Roof & Glass U value shall be as per the ECBC guide lines to save energy. 3. Energy metering shall be provided at any four of the below mentioned load for continuous monitoring and enhance the performance of the building. Air conditioning Internal lighting External lighting Grey water pumping Landscape water pumping 4. Captive Power Generation: DG set shall be ISI Rated and certified by Central Pollution Control Board (CPCB) for emission and noise compliance.
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5. Energy saving measures in other appliances & equipment. 6. Level controllers in over head water tank shall be provided to avoid overflow of water and waste of energy. 7. All pumps shall be ISI rated and shall be of minimum 60% efficiency. 8. LED lamps shall be provided in all display /exit sign boards to save energy. 9. Provision of Solar PV panel with LED Street lighting for the external area with based on conventional LED Street lighting would result in possible savings. 10. Provision of LED lightings over T5 Fluorescent lightings will result in 20% -30% monthly Energy Savings. 11. Using induced jet fans system with secondary mechanical fans for car park mechanical ventilation which would optimize the ceiling space and the overall floor to floor ceiling height for other M&E Services. Ceiling space would appear less congested & very much neater without massive network of ventilation ducts. 12. Use of regenerating motors for lifts would result in 5% to 10% in energy saving
5.4 EFFECTIVE CONTROLS AND MANAGEMENT SYSTEMS
It is proposed to establish a Management System that will comprise modern equipments as well as an efficient team of maintenance staff. Each tower as well as common area will be provided with fire alarm as well as water sprinklers. All essential services such as lifts and water supply will be provided with power back up. A security system for the entire for the Group Housing will be provided comprising intercom facility, closed circuit camera to the entrance. The resident's vehicles will be provided with identification stickers while visitors' vehicles will be monitored through security guards at the entrances.
The project further proposes tree plantations and landscaping development. The plants not only serve various direct environmental facilities, but also have indirect positive environmental impacts such as reduction in overall energy use in buildings.
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6
ENVIRONMENTAL MONITORING PROGRAM
6.1 INTRODUCTION
The purpose of the monitoring program is to ensure that the specified mitigative measures defined in the EMP are complied with and leads to the desired benefits for the target area and its population. To ensure the effective implementation of the EMP and gauge the efficiency of the mitigative measures, monitoring shall be undertaken both during the construction and operation period of the project.
6.1.1 PERFORMANCE INDICATORS (PIS)
The physiochemical components are of particular significance to the project to compare with the surrounding environment on pre-project and post-project development. The parameters are as listed below:
Air quality Water quality Noise levels Solid waste Management Of these, the following are selected as the Performance Indicators (Pis) and shall be monitored, since these are well known and comparative data series exist:
Air quality Noise levels Water quality Flora To ensure the effective implementation of the mitigation measures and environmental management during construction and operation phase of project, it is essential that an effective Environmental Monitoring Plan be designed and followed as given in Table 6.1 & 6.2.
(A) AMBIENT AIR QUALTIY (AAQ) MONITORING
Ambient air quality parameters recommended for monitoring with regard to constructional activities are PM, CO, SO2, and NOx. Monitoring shall be carried twice a year during construction
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(B) NOISE MONITORING
The measurements of noise levels will be carried out at all designated locations in accordance to the ambient Noise Standards formulated by MoEF as given. Noise level will be monitored on twenty-four hourly bases. Noise should be recorded at "A" weighted frequency using a slow time response mode of the measuring instrument. The measurement location, duration and the noise pollution parameters to be monitored are detailed in the Environmental Monitoring Plan (Table-6.1).
An environmental monitoring program is important as it provides useful information and helps to: Verify the predictions on environmental impacts presented in this study, Assist in detecting the development of any unwanted environmental situation, and thus, provides opportunities for adopting appropriate control measures, and Evaluate the performance and effectiveness of mitigation measures proposed in the EMP and suggest improvements in management plan, if required, Satisfy the legal and statutory obligations. The monitoring plan during construction phase and operational phase including number, location of monitoring stations, frequency of sampling and parameters to be covered is summarized in Table-6.1 and Table-6.2. The monitoring will be the responsibility of EMC. The monitoring program during operational phase will be done under the supervision of the Site Engineer at the project site. Monitoring will be carried out by recognized laboratories.
Table-6.1: Environmental Monitoring Plan for Construction Phase Parameters to be Source Monitoring Location Monitoring Frequency Monitored At 1 location at Ambient Air PM10,PM2.5, SO2,NO2 and Twice a year or as per Quality boundary of the project CO conditions of EC site At 1 location at Ambient Day & Night equivalent Twice a year or as per boundary of the project Noise noise level conditions of EC site.
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At 1 location nearest to Twice a year or as per Groundwater As per standards the conditions of EC Project site At 1 location outside the Twice a year or as per Soil As per standards Project site conditions of EC
Table-6.2: Environmental Monitoring Plan for Operation Phase Parameters to Source Monitoring Location Monitoring Frequency be Monitored Twice a year or as per TPM, SO , NO DG set emissions DG stacks 2 2 conditions of EC or as per and CO requirement of SPCB
Twice a year or as per At 0.5 m distance from DG DG set noise Noise level conditions of EC or as enclosure/ DG room per requirement of SPCB
pH, BOD, Twice a year or as per Sewage Inlet and Outlet of STP Suspended conditions of EC or as Treatment Plant Solid, Oil & per requirement of SPCB Grease At 2 locations (one inside the Twice a year or as per Ambient Air project site and one at PM , PM , SO , 10 2.5 2 conditions of EC or as per Quality boundary of the project site NO and CO 2 requirement of SPCB along predominant wind direction) At 2 locations (one inside the Day and night Twice a year or as per project site and one at equivalent noise conditions of EC or as per boundary of the project site Ambient Noise level requirement of SPCB nearest to residential area)
6.2 DATA MANAGEMENT
The monitoring shall be carried out through MoEF/ NABL approved laboratory. All results shall be maintained at the project site and submitted to the SPCB as per the reporting requirements in the Environmental Clearance.
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6.3 REPORTING SCHEDULES
The monitoring during construction and operation phase will be carried out a s per the monitoring programme mentioned in the EMP. The monitoring program during operation phase will be under the supervision of the Building Manager/ Site Engineer at the project site. Monitoring will be get carried out by recognized laboratories. The results of the analysis shall be intimated to the project head. Any anomaly in test results shall be verified into and proper corrective actions shall be undertaken.
A complaint register shall also be maintained to note any complaints from the staff and visitors of the Residential plotted colony along with Group Housing component or any other stakeholder. Corrective actions taken against the complaints shall also be noted.
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7
ADDITIONAL STUDIES
7.1 INTRODUCTION
This chapter broadly looks at various aspects related to disaster management and natural resource conservation.
7.2 RISK ASSESSMENT AND DISASTER MANAGEMENT PLAN
Residential plotted colony along with Group Housing component encompasses the lives of large number of people. It also involves installation of various structures and machineries that meet the comfort and needs of its population but may also pose serious threat to the occupants in case of an accident. It is thus considered necessary to carry out a risk assessment and disaster management plan for the project.
7.2.1 RISK HAZARDS & ITS CONTROL MEASURES
It is attempted to plan and construct the building as per all safety norms. However, it is not always possible to totally eliminate such eventualities and random failures of equipment or human errors. An essential part of major hazard control has therefore, to be concerned with mitigating the effects of such emergency and restoration of normalcy at the earliest. A detailed table showing activities during construction and operation phase along with mitigation measures are given in Table 7.1.
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Table-7.1: Activities during Construction and Operation Phase along with Mitigation Measures
Hazards Associated with Activities Control / Mitigation Measures Manual Handling -strains and sprains - incorrect lifting -exercise/ warm up - too heavy loads -get help when needed -twisting - bending - repetitive movement -control loads - body vibration. -rest breaks/ no exhaustion -no rapid movement/twisting/ bending/repetitive movement - good housekeeping Falls - Slips - Trips -falls on same level -good Housekeeping - falls to surfaces below - tidy workplace -poor housekeeping - guardrails, handholds, harnesses, hole cover, - slippery surfaces hoarding, no slippery floors/trip hazards -uneven surfaces - clear/ safe access to work areas -poor access to work areas climbing -egress from work areas on and off plant -dust/water controlled -unloading materials into excavations wind - - PPE falling objects Fire -Flammable liquids/Gases like LPG, Diesel -Combustible/ flammable materials properly Storage area and combustible building stored / used Materials -good housekeeping - poor housekeeping -fire extinguishers made available & Fire - grinding sparks hydrant - open flames, absence of Fire hydrant net Network with reserve Fire water (As per NFPA work Code) - Emergency Plan in case of Fire or collapse of structure.
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Hazards Associated with Activities Control / Mitigation Measures Absence of Personal Protective Equipment -Lack of adequate footwear -Head / face - head protection - footwear -hearing/ eye protection - hearing / eye - respiratory protection -skin -gloves-goggles. -respiratory protection provided Defective or wrong Hand Tools - training -Wrong tool -Rightmaintenance tool for the job - defective tool -. used properly - struck by flying debris - good condition/ maintenance guards - isolation- eye/face protection - flying debris controlled. - Electricitycaught in or on -missingelectrocution guards -leads good condition and earthed - overhead / underground services - no temporary repairs - any leads damaged or poorly insulated - no exposed wires - temporary repairs -good insulation-no overloading -no testing and tagging - use of protective devices -circuits overloaded - testing and tagging -non use of protective devices. -no overhead/underground services
Scaffolding -poor foundation -all scaffolds correctly braced and stabilized -lack of ladder access insufficient planking - 3:1 height to base ratio -lack of guardrails and toe boards - firm foundation, plumb and level -insufficient ties or other means - ladder access provided and used -all scaffolds incorrectly braced or stabilized - proper platform (3 planks/ 675 mm) to prevent overturning, - planks secured -guardrails and toe boards
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Hazards Associated with Activities Control / Mitigation Measures Ladders Secured against movement or footed -carrying loads - ladders in good condition - not secured against dislodgement - regularly inspected - defective ladders - extend lm above platform - not sufficient length - 4:1 angle - wrong positions - out of access ways, vehicle movements - incorrectly placed - 3 points of contact (angles, in access ways, vehicle - no higher than 3rd step down movements Excavations Soil stability known -Trench collapse -no water accumulation- - material falling in undetected -existing services known underground services - material 600 mm from edge -falls - clear of suspended loads -hazardous atmosphere struck by traffic and -hardhats/PPE mobile plant - ladders / public protection - atmospheric testing - traffic controls - emergency plan Gas Cutting and Welding Fire Welding flash and burns controlled with PPE -welding flash, burns, fumes, electrocution and shields in wet conditions -fumes controlled with ventilation and PPE (in - flashback in oxygen set, leaking cylinders, good condition and properly positioned),Gas acetylene cylinders lying down cylinders be kept upright & secured position -poorly maintained leads. (properly tied) - combustible material to be kept at secured place to avoid fire & Fire Extinguishers to be kept in fire prone area with training to people for its use Noise - unknown noise levels -levels below 85 decibels - known noise levels over 85 decibels - proper protection
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Hazards Associated with Activities Control / Mitigation Measures Falling Material Materials to be secured -fall during carrying/ Lifting materials -kept away from edge -dislodged tools and materials from -toe boards overhead work areas -Use of hard hats. Crane & Lifts Periodic testing by competent authority -Display of carrying capacity i.e. load (No. of -correctly slung/ secured loads, lifting person) incorrectly slung, defective lifting equipment equipment, unsecured loads, craning in good condition close proximity to building people and -use of proper hand signals plant -falls while unloading controlled. - falls -falling materials. Visitors Presence at site Sufficient hoarding -falls - fencing and barricades -struck by dropped materials -safe pedestrian access past site traffic -road accidents management for loading and delivery -insufficient hoarding or fencing- -construction separated from occupied areas of -pedestrian access past site projects -mechanical plant movement on and off site
7.2.2 EMERGENCY RESPONSE PLAN (ERP)
The overall objective of an Emergency Response Plan (ERR) is to make use of the combined resources at the site and outside services to achieve the following:
To localize the emergency and if possible eliminate it; To minimize the effects of the accident on people and property; Effect the rescue and medical treatment of casualties; Safeguard other people; Evacuate people to safe areas; Informing and collaborating with statutory authorities; Initially contain and ultimately bring the incident under control;
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Preserve relevant records and equipment for the subsequent enquiry into the cause and circumstances of the emergency; Investigating and taking steps to prevent reoccurrence. The ERP is therefore related to identification of sources from which hazards can arise and the maximum credible loss scenario that can take place in the concerned area. The plan takes into account the maximum credible loss scenario-actions that can successfully mitigate the effects of losses/ emergency need to be well planned so that they would require less effort and resources to control and terminate emergencies, should the same occur.
7.3 RESPONSE IN CASE OF EARTHQUAKE
7.3.1 PROCEDURES FOR OCCUPANTS
If Indoors:
Take cover under a piece of heavy furniture or against an inside wall and hold on. Stay inside: The most dangerous thing to do during the shaking of an earthquake is to try to leave the building because objects can fall on you. If outdoors:
Move into the open, away from buildings, streetlights, and utility wires. Once in the open, stay there until the shaking stops.
If in a moving vehicle:
Stop quickly and stay in the vehicle. Move to a clear area away from buildings, trees, overpasses, or utility wires. Once the shaking has stopped, proceed with caution. Avoid bridges or ramps that might have been damaged by the quake.
After the quake:
After the quake be prepared for aftershocks. Although smaller than the main shock, aftershocks cause additional damage and may bring weakened structures down. Aftershocks can occur in the first hours, days, weeks, or even months after the quake.
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Help injured or trapped persons:
Give first aid where appropriate. Do not move seriously injured persons unless they are in immediate danger of further injury. Call for help. Remember to help those who may require special assistance--infants, the elderly, and people with disabilities. Stay out of damaged buildings. Use the telephone only for emergency calls. 7.3.2 RESPONSE PROCEDURE FOR EMERGENCY TEAM
Formulate an emergency response team for earthquake response. Using the public address system, inform residents of response procedures discussed above. Inform the necessary authorities for aid. Ensure no person is stuck beneath any debris, in case of a structural failure. Ensure that all occupants standing outside near the buildings are taken to open areas. Ensure that the first-aid ambulance and fire tender vehicles are summoned if necessary. Inform the nearby hospitals if there are any injuries. Check the utilities and storage tanks for any damage. 7.4 RESPONSE IN CASE OF LPG LEAKAGE
The affected area should be evacuated and cordoned off immediately Initiate an Emergency Response Team for LPG leakage. Shut down the main valves in the gas bank. Ensure that only concerned personnel are present in the affected area and all other personnel and visitors are moved to the nearest assembly points. Rescue trapped personnel, also check if any personnel are unconscious in the area and immediately move them outside and provide first aid. Ambulance should be summoned to take injured personnel to the nearest hospital. Personnel in the nearby buildings to close all doors and windows to prevent entry of the leaked gas. Source of leakage to be traced and isolated from all the other areas. And if required use pedestal fans to bring down the gas concentration. In case of a fire, follow the instructions in case of fire.
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7.5 RESPONSE IN CASE OF FIRE
Required response during in the event of a fire should be described in signs located in the lobby. On sighting a fire, it should be immediately informed to the environment manager giving the exact location and type of fire in detail. Initiate the Emergency Response Team for fires. If the fire is small, engage in extinguishing the fire using the nearest fire extinguisher. Guide the Emergency Response Team staff to the emergency assembly point. The Emergency Response Team should immediately inform the nearest dispensary and security force. If required a fire tender should be summoned. The response team should immediately move to the point of fire and take all necessary steps to stop the fire. If the fire is not controllable and spreads then the manager in charge should inform the district authorities and call for external help. The Emergency Response Team will provide immediate relief to the injured residents at the scene of incident. Any injured persons should be evacuated on priority to the dispensary or one of the nearest hospitals based on their condition. 7.6 GENERAL INSTRUCTIONS FOR OCCUPANTS
Get out of buildings as quickly and as safely as possible. Use the stairs to escape. When evacuating, stay low to the ground. If possible, cover mouth with a cloth to avoid inhaling smoke and gases. Close doors in each room after escaping to delay the spread of the fire. If in a room with a closed door. If smoke is pouring in around bottom of the door or if it feels hot, keep the door closed Open a window to escape or for fresh air while awaiting rescue. If there is no smoke at bottom or top and the door is not hot, then open the door slowly If there is too much smoke or fire in the hall, slam the door shut. Stay out of damaged buildings. Check that all wiring and utilities are safe
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7.7 NATURAL RESOURCES CONSERVATION
The project will lead to utilization of various natural resources. As an environmentally responsible corporate, the developers endeavor to conserve these resources by good management, treatment, recycling, reuse with the help of new technology for minimization of wastages and effective usage of resources.
7.7.1 CONSERVATION OF WATER
The project will use treated water from nearby STP during construction phase and HUDA supply during operation phase of the project. Following means are proposed to be adopted for conservation of this life sustaining resource:
Limited Withdrawal of Groundwater The water will be supplied by HUDA for the proposed project.
Minimum Use of Water o To further minimize the use of available freshwater, various low flow fixtures may be provided such as Low flow flushing systems, sensor based fixtures, waterless urinals, tap aerators. Awareness will also be spread amongst the residents on the following lines: o Timely detection and repair of all leakages; o Turning off tap while brushing teeth; o Turning off faucets while soaping and rinsing clothes; o Using automatic washing machine only when it is fully loaded; o Watering of lawn or garden during the coolest part of the day (early morning or late evening, hours) when temperature and wind speed are lowest. This reduces losses due to evaporation. o Planting of native and/or drought tolerant grasses, ground covers, shrubs and trees. Once fully grown, they need not to be watered frequently. o Avoiding over watering of lawns. Good rains eliminate the need for watering for more than a week. o Setting sprinklers to water the lawn or garden only, not the street or sidewalk; o Avoiding installation or use of ornamental water features unless they recycle the water and avoiding running them during drought or hot weather;
o Installation of high-pressure, low-volume nozzles on spray washers;
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o Replacement of high-volume hoses with high-pressure, low-volume cleaning systems
o Equipping spring loaded shutoff nozzles on hoses;
o Installation of float-controlled valve on the make-up line, closing filling line during operation, provision of surge tanks for each system avoid overflow;
o Washing vehicles less often, or using commercial car wash that recycles water;
Rainwater Harvesting
The increased hard surface of Residential Plotted Colony along with Group Housing component increases the rainwater/storm water runoff as compared to the otherwise barren land. It is proposed to harvest this rainwater run-off that will recharge the groundwater resource while reducing the burden of storm water management of the area and eventually natural water bodies. Apart from the open spaces, it is proposed to harvest the roof top rainwater. The storm water will be treated through an oil and grease trap and allowed to flow through layers of sand and gravel for filtration prior to reaching the water table, to avoid any possibility of groundwater contamination.
The storm water disposal system for the premises shall be self-sufficient to avoid any collection/ stagnation and flooding of water. Storm water drainage plan of the project is enclosed. The amount of storm water run-off depends upon many factors such as intensity and duration of precipitation, characteristics of the tributary area and the time required for such flow to reach the drains. The drains shall be located near the carriage way along either side of the roads. Taking the advantage of road camber, the rainfall run off from roads shall flow towards the drains.
It has been proposed to provide 12 nos. of Twin bore rainwater harvesting pits for group housing component. In residential plotted colony, 16 nos. of Twin bore rain water harvesting pits are proposed to be provided for roads, parking catchment etc. Individual plot holders will make provisions of Rain
Water Harvesting as per HUDA norms.
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1) Since the existing topography is congenial to surface disposal, a network of storm water pipe
drains is planned adjacent to roads. All building roof water will be brought down through rain
water pipes.
2) Proposed storm water system consists of pipe drain, catch basins and seepage pits at regular
intervals for rain water harvesting and ground water recharging.
3) Peak Hourly rainfall of 45 mm/hr shall be considered for designing the storm water drainage
system. Rain water harvesting has been catered to and designed as per the guideline of CGWA. At
the bottom of the recharge well, a filter media is provided to avoid choking of the recharge bore.
Design specifications of the rain water harvesting plan are as follows:
Catchments/roofs would be accessible for regular cleaning.
The roof will have smooth, hard and dense surface which is less likely to be damaged allowing
release of material into the water. Roof painting has been avoided since most paints contain
toxic substances and may peel off.
All gutter ends will be fitted with a wire mesh screen and a first flush device would be
installed. Most of the debris carried by the water from the rooftop like leaves, plastic bags and
paper pieces will get arrested by the mesh at the terrace outlet and to prevent contamination
by ensuring that the runoff from the first 10-20 minutes of rainfall is flushed off.
No sewage or wastewater would be admitted into the system.
No wastewater from areas likely to have oil, grease, or other pollutants has been connected to
the system.
Table-8 (a): Rainwater Harvesting Calculation for Group Housing
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Discharge Catchment Area Rainfall 3 Runoff (m /hr) S. No. Particulars in m2 (Group Intensity in mm Coefficient (C) Housing) (I) (Group Housing)
1. Rooftop area 16966.02 0.85 45 648.950
2. Green area 21974.10 0.20 45 197.767
3. Paved area 42644.505 0.65 45 1247.352
Total Runoff 81584.625 2094.069
The total volume of storm water generated = 2094.069 m3/hr Average throughput for 250 mm dia. harvesting bore well = 82.98 m3/hr Retention tank for each pit = 20 m3 Total No. of RWH pits required = 24 Pits. Hence, total 12 RWH pits with twin bore are being proposed for ground water recharge within the group housing.
Table-8 (b): Rainwater Harvesting Calculation for Plotted Colony
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Discharge Catchment Area Rainfall 3 Runoff (m /hr) S. No. Particulars in m2 (Group Intensity in mm Coefficient (C) Housing) (I) (Group Housing)
1. Paved area & roads 96212.97 0.65 45 2814.229
Total Runoff 2814.229
The total volume of storm water generated= 2814.229 m3/hr Average throughput for 250 mm dia. harvesting bore well = 82.98 m3/hr Retention tank for each pit = 20 m3 Total No. of RWH pits required = 32 Pits. Hence, total 16 RWH pits with twin bore are being proposed for ground water recharge in the plotted colony. The following management measures are suggested to protect the water quality during construction phase:
o Avoid excavation during monsoon season.
o Care would be taken to avoid soil erosion.
o Community toilets shall be constructed on the site during construction phase and the wastewater will be channelized to the septic tank in order to prevent wastewater from entering the water bodies.
o To prevent surface and ground water contamination by oil/grease, leak proof containers would be used for storage and transportation of oil/grease. The floors of oil/grease handling area would be kept effectively impervious.
o Collection and settling of storm water, prohibition of equipment wash downs, and prevention of soil loss and toxic release from the construction site will be adhered to minimize water pollution.
o Most of the storm water produced on site will be harvested for ground water recharge. Thus proper management of this resource is a must to ensure that it is free of
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contamination. A detailed Storm Water Management Plan will be developed which will consider the sources of storm water. The plan will incorporate best management practices which will include the following:
o Regular inspection and cleaning of storm drains.
o Installation of clarifiers or oil/ water separators system of adequate capacity around parking areas and garages as per requirement.
o Cover waste storage areas.
o Avoid application of pesticides and herbicides before wet season.
o Conducting routine inspections to ensure cleanliness.
o Preparation of spill response plans, particularly for fuel and oil storage areas.
o Provision of silt traps in rain water harvesting system.
o Good housekeeping in the above areas.
7.7.2 ENERGY CONSERVATION
Efforts will be taken for energy conservation using passive solar architecture wherever it is possible. Passive solar design refers to use/ prevent the sun's energy for heating and cooling of living spaces. Projections etc. will be provided for shading of summer sunlight to reduce the heat influx into the building and thus reduce the air conditioning loads. The principles of energy conservation will also be embedded in the proposed buildings through use of energy efficient fixtures, maximum availability of natural light, ventilation and use of solar energy for Street lighting.
Energy Efficient Features: The energy efficiency features of the project are:
Maximum utilization of natural light CFL & T-5 lighting fixtures in the common areas and Truelite fluorescent lamps in basements Use of solar lights in street and landscaping Minimum of 20% hot water requirement shall be met by solar water heating systems Energy efficient motors and pumps Appropriate design to reduce heat gain and loss
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Roof-top thermal insulation Glazing Glass to reduce the U value as far as possible. External glazing will be below 60% of the total vertical surface as per ECBC.
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PROJECT BENEFITS
8.1 GENERAL
The project site for proposed Residential Plotted Colony along with Group Housing is situated at village-Mohmmadpur Gujjar & Sohna, Sector- 2 Sohna, Distt. Gurgaon, Haryana The total plot area of the project is 4, 06,177.92 m2 (100.36875 Acres). The project site is connected through sector roads. The nearest highway is SH-10 at approximate distance of 0.1 km in East direction. The nearest railway station is Garhi Harsaru Railway Station at an approximate distance of 22.3 km in North-West direction. The nearest airport is Indira Gandhi International Airport at a distance of approx. 32.1 km in NE direction. There are many educational institutions and colleges in nearby area and around the project site. The salient features of the project will include: Rain Water Harvesting Fire Fighting System Emergency Alarm System Basement Parking Multi-tiered security Advanced fire protection system Solid waste management Backup power Supply
8.2 PHYSICAL INFRASTRUCTURE Residential plotted colony along with group housing component project will help in meeting the growing residential need for people; it also provides state-of-the-art apartments and modern terms of comfort and safety of its residential units. Care has been taken to provide the occupants and visitors with necessary facilities as power, water supply, parking spaces, and landscaping, wide internal roads that are safe and secure.
8.3 SOCIAL INFRASTRUCTURE
Residential plotted colony along with group housing component project of this scale sets in an overall development of the region, maintenance of existing roads, power supply and water
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8.4 ECONOMIC BENEFITS
The project will have positive impact on the local economy in a convenient way. The construction phase of the project will engage a large number of construction workers, whether skilled, semi-skilled or unskilled. The workers will also be ensured welfare facilities such as drinking water, sheds for resting, medical facilities. In meeting the day-to- day and recreational demands of the residents of the site, the region is also likely to develop a number of shopping and amusement facilities, thereby, further stimulating the local economy.
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ENVIRONMENTAL MANAGEMENT PLAN
9.1 STRUCTURE OF EMP
Environmental Management Plan (EMP) is the key to ensure a safe and clean environment. The desired results from the environmental mitigation measures proposed in the project may not be obtained without a management plan to assure its proper implementation & function. The EMP envisages the plans for the proper implementation of mitigation measures to reduce the adverse impacts arising out of the project activities. EMP has been prepared addressing the issues like: Pollution control / mitigation measures for abatement of the undesirable impacts caused during the construction and operation stage Institutional set up identified/recommended for implementation of the EMP Post project environmental monitoring program to be undertaken Expenditures for environmental protection measures and budget for EMP
9.2 ENVIRONMENTAL MITIGATION MEASURES
These measures together constitute part of Environmental Management Plan (EMP). The environmental mitigation measures for construction and operation phases have been given in Table-9.1.
Table- 9.1: Environmental Mitigation Measures
Area Mitigation Measures Construction Stage: Water Quality Toilet and drinking water facilities for construction workers will be provided by the contractor at the construction site to avoid unhygienic condition at site.
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Air Quality Dust suppression measures will be undertaken such as regular sprinkling of water around vulnerable areas of the construction site by suitable methods to control fugitive dust during earthwork and construction material handling/over hauling. Properly tuned construction machinery & vehicles in good working condition with low noise & emission will be used and engines will be turned off when not in use.
Noise Level Protective Personal Equipments (PPEs) such as ear mufflers etc. will be provided to construction personnel from exposure of high noise levels.
Solid Wastes Waste construction material will be recycled and excess construction debris will be disposed at designated places in tune with the local norms. Landscape Appropriate landscape including plantation of evergreen and ornamental flowering trees, palms, shrubs and ground covers at open spaces within the complex will be done, which would serve the dual purpose of controlling fugitive dust and improving the aesthetics of the area.
Safety Adequate safety measures complying with the occupational safety manuals will be adopted to prevent accidents/hazards to the construction workers.
Operation Stage: Water Quality Sewage will be treated up to the tertiary level in the existing Common STP. Entire treated sewage will be reused for DG cooling, toilet flushing and horticulture. Air Quality DGRegular sets willmonitoring comply theof STP applicable effluent emission quality norms.will be carried out as per norms. ] Prepared By: Vardan Environet, Gurgaon 137 RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CHAPTER-9
Noise Level DG sets will be installed in the basement to minimize the vibration and impact on ambient noise. DG room will be treated acoustically as per norms to control the noise from DG sets. Pumps, STP, Compressors, DG sets etc will be properly maintained for fuel efficiency and noise control. Personal protective equipment will be provided to the maintenance staff working in high noise areas.
Solid Wastes Solid wastes will be segregated into organic and inorganic components. Bio-degradable waste will be handled as per Municipal Solid Waste (Management & Handling) Rules 2000 and non-biodegradable waste will be sold to authorized vendors. Dewatered /dried sludge from STP will be used as manure for horticulture.
Hazardous Waste Used oil from DG sets will be sold to registered recyclers. Rainwater Adequate rainwater harvesting will be provided by means of Harvesting recharge into the groundwater. Fire Protection Adequate fire protection facilities will be installed including fire detectors, fire alarm and fire fighting system as per National Building Code of India. Landscape Proper maintenance of landscape round the year including replacement of the decayed plants.
Safety Adequate safety measures complying the occupational safety manuals to prevent accidents/hazards to the maintenance workers.
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Others The building will be provided with disabled-friendly design, timber-free construction, energy efficient lighting & ventilation, and control of indoor environment. Undertaking all necessary pollution control measures to maintain the emissions and discharges within the prescribed/stipulated limits.
9.3 ENVIRONMENTAL MONITORING PLAN
It is imperative that the Project Authority set up regular monitoring stations to assess the quality of the surrounding environment during construction and after the commissioning of the project. An environmental monitoring program is important as it provides useful information and helps to: Verify the predictions on environmental impacts presented in this study, Assist in detecting the development of any unwanted environmental situation, and thus, provides opportunities for adopting appropriate control measures, and Evaluate the performance and effectiveness of mitigation measures proposed in the EMP and suggest improvements in management plan, if required, Satisfy the legal and statutory obligations. The construction phase monitoring and post project monitoring plan including areas, number and location of monitoring stations, frequency of sampling and parameters to be covered is summarized in Table 9.2 and Table 9.3. The monitoring will be the responsibility of EMC.
The post operational monitoring program will be under the supervision of the Site Engineer at the project site. Monitoring will be get carried out by recognized laboratories.
Table-9.2: Environmental Monitoring Plan for Construction Phase Source P a r a m e t e r s to Monitoring Location Frequency be Monitored Twice a year or Ambient Air At 1 location at boundary PM10. PM2.5, SO2, NOx & CO as per Quality of the project site conditions of EC Ambient Noise At 1 location at boundary Day & Night Equivalent Twice a year or of the project site Noise Level as per conditions of EC
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Groundwater At 1 location nearest to As per standards Twice a year or the project site as per Soil Quality At 1 location outside the As per standards Twiceconditions a year of EC or project site as per Table-9.3: Environmental Monitoring Plan for Operation Phaseconditions of EC Parameters to Source Monitoring Location Frequency be Monitored
DG Set DG stacks PM2,5, PM10, SO2, Twice a year or as per
Emissions NOx & CO conditions of EC or as per requirement of SPCB DG Set At 0.5 m distance from DG Noise level Twice a year or as per Noise enclosure /DG room conditions of EC or as per requirement of Sewage Inlet and Outlet of STP pH, BOD, TwiceSPCB a year or as per Treatment Suspended Solid, conditions of EC or as Plant Oil & Grease per requirement of SPCB Ambient Air At 2 locations (one inside the PM10, PM2.5, SO2, Twice a year or as per Quality project site & one at boundary of NOx & CO conditions of EC or as the project site along per requirement of predominant wind direction) SPCB
Ambient At 2 locations (one inside the Day & Night Twice a year or as per Noise project site & one at boundary of Equivalent Noise conditions of EC or as the project site nearest to Level per requirement of residential area) SPCB
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9.4 ENVIRONMENT MANAGEMENT CELL
The composition of the Environment Management Cell and responsibilities of its various members are given in Table-9.4:
Table-9.4: Environment Management Cell S. Level Proposed Responsibility No. &Person 1. Corporate Environmental policy and directions Level Overall responsibility for environment management and decision Environment making for all environmental issues Department Ensuring legal compliance and interaction with regulatory agencies
2. Project Level Environmental management & pollution control during (Construction) construction phase Site in-charge Installation of pollution control facilities and implementation of the conditions of Environmental Clearance and Consent to Establish Environmental monitoring during construction stage Secondary responsibility for ensuring legal compliance during construction phase
3. Project Level Environmental management and operation & maintenance of (Operation) pollution control facilities during operation phase Building Environmental monitoring during operation phase Manager Secondary responsibility for environment management and decision making for all environmental issues Secondary responsibility for ensuring legal compliance and interaction with regulatory agencies during operation stage
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SUMMARY AND CONCLUSION
10.1 INTRODUCTION
M/s SUPERTECH LIMITED is proposing a Residential plotted colony along with Group Housing component located at Village- Mohmmadpur Gujjar & Sohna, Sector- 2 Sohna, Distt Gurgaon, Haryana. The complex would include Group Housing, Residential Apartments, EWS Apartments, Commercial Area, Nursing Homes, Nursery School, Primary School, Clinic, Community Centre, Multipurpose Booth, ATM and Beauty Parlor. The total plot area of the project is 4, 06,177.92 m2 (100.36875 Acres).
Total Achieved FAR is 3,86,362.80 m2 .As per EIA Notification this project falls in schedule 8 ‘b’ of category ‘B1’ as the total built-up area is 4,75,299.03 m2. Thus, EIA study has been done for this project to get Environmental Clearance from SEIAA, Haryana. The project site has been earmarked for the residential land use according to Gurgaon Master Plan 2031.
10.2 PROJECT DESCRIPTION
The proposed project is located at latitude 28°16' 7.44" N and longitude 77° 3' 31.35" E is covered by Survey of India toposheet no. H43X3 of 1:50,000 scale (2007). The nearest highway is NH- 248 A at approximate distance of 0.1 km in East direction. The nearest railway station is Garhi Harsaru Railway Station at an approximate distance of 22.3 km in North-West direction. The nearest airport is Indira Gandhi International Airport at a distance of approx. 32.1 km in NE direction.
10.2.1 SALIENT FEATURES OF THE PROJECT
Salient features of the proposed Residential Plotted Colony along with Group Housing Component are given in table below:
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Table-10.1: Salient features of the Proposed Project
S. Particulars Area ( m2) No. Residential Plotted Colony along with Group Housing Component measuring 100.3687 Acres in sector-2, Sohna, 1. Project Name Gurgaon, Haryana M/s Supertech Ltd. Residential Plots, Residential Apartments, EWS Activities in the Residential Apartments, Commercial Area, Nursing Homes, Nursery 2. Plotted Colony and Group School, Primary School, Clinic, Community Centre, Housing Multipurpose Booth, ATM and Beauty Parlor 3. Total Plot Area 4,06,177.92 m2 (100.36875 Acres) Total Site Area for Group 4. 81,584.496 m2 (20.16 Acres) Housing Total Site Area for Plotted 5. 3,24,593.295 m2 (80.20875 Acres) Colony Plotted Colony 89,776.88 m2 6. Ground Coverage Detail 1,17,628.07 m2 Group Housing 16,983.044 m2 Public Amenities 10,878.15 m2 Plotted Colony 2,48,811.82 m2 FAR Details 3,86,362.80 m2 7. Group Housing 1,37,550.98 m2 Non FAR (including Plotted Colony 38,924.97 m2 8. 99,422.08 m2 Basement) Group Housing 60,497.11 m2 Plotted Colony 2,77,250.94 m2 9. Built-up Area Detail 4,75,299.03 m2 Group Housing 1,98,048.09 m2
Residential Plots 380 10. Total No. of Plotted Units 691 Units NPNL Plots 173 EWS Units 138 Flats 1324 11. Total No. of Units (Group 1692 EWS Units 234 Housing) Service Units 134 Total Units (Plotted Colony + 12. 2383 Group Housing)
Prepared By: Vardan Environet, Gurgaon 143 RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CHAPTER-10
Public Amenities of Plotted 873 ECS 13. Parking Provided 2859 ECS Colony Group Housing 1986 ECS 14459.72 KW Plotted Colony 6115.67 KW 14. Power Requirement & Group Housing 8344.05 KW Sources Source: Dakshin Haryana Bijli Vitran Nigam (DHBVN) 11(Total Plotted Colony 1 Nos. of 250 KVA 15. No. of DG Sets Capacity 9150 4x1250 KVA + 1x500 Group Housing KVA) KVA+ 1x 400 KVA 3290 KLD Plotted Colony 2004 KLD (Total) Group Housing 1286 KLD 1664 KLD Plotted Colony 901 KLD 16. Water requirement & (Fresh Water) Group Housing 763 KLD Sources 1626 KLD Plotted Colony 1103 KLD (Recycled Group Housing 523 KLD Water) Source: HUDA Tower- 01, 03, 04, 05, 06, 07 : Basement + Stilt + 18 Floor Tower- 02 : Basement + Stilt + 22 Floor Tower- 08, 09, 10, 11 : Basement + Ground + 18 Floor No. of Towers and Floors in 17. Tower-12, 13 : Basement + Ground + 24 Floor Group Housing Tower-14 : Basement + Ground + 22 Floor Tower-15 : Basement + Ground + 18 Floor EWS: Basement + Stilt + 9 Floor Maximum Height of Building 80.85 m up to Machine Room Terrace (Tower 12 & 13) 18. (Group Housing) STP capacity : Two STP of Total Capacity 2820 KLD (1600 KLD for Plotted Colony and 1220 KLD for Group Housing respectively) Sewage Treatment & Sewage discharge: Total 2112 KLD recycled water will be 19. Disposal obtained out of which 1023 KLD shall be utilized for the purpose of flushing, 603 KLD for landscape development and 486 KLD shall be supply to nearby construction sites for construction purpose only.
Prepared By: Vardan Environet, Gurgaon 144 RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CHAPTER-10
Plotted Colony 18917 Persons 20. Estimated Population 29717 Persons Group Housing 10800 Persons @30% (29.098 acres Proposed in Required 98,525.88 m2 or 1,17,755.747 m2) Plotted Colony Green 21. @30.70% (29.776 Area Proposed in Proposed acres or 1,20,499.980 21,974.10 m2 Group Housing m2) 22. Cost of the project Rs. 748 Crores (Approx.)
The baseline environmental status was assessed based on primary and secondary data collected either through in-site field observation or obtained from agencies such as Irrigation Department, India Meteorological Department (IMD), Central Ground Water Board, Geological Survey of India, State Ground Water Department, State Pollution Control Board, Census of India and Local Forest Department, Non-Governmental Agencies. The baseline status established from analysis of secondary and primary data and predicted impacts are discussed below. The mitigation measures are also provided along with.
10.3.1 LAND ENVIRONMENT The land use pattern of the study area is mainly water bodies, agriculture, residential, barren land, grass land and open scrub. The site falls under residential land as per Sohna Master plan 2031. When awarded to the project proponent, the land was a barren land. The project will be developed as per the provisions of the Sohna Master plan 2031. The construction phase of any construction project poses the threat of soil contamination and soil erosion, mainly during the construction phase. The estimated solid waste generation during operation phase is 8687 kg/day. During Construction phase, excavation related work will be avoided during the monsoons and site clearing will be carried out for specific areas being developed. All wastes from site will be regularly removed and disposed/sold. An efficient solid waste management is proposed comprising door-to-door waste collection, segregation of solid waste management facility within the site, and their disposal. Solid waste will be disposed by sale of recyclable wastes to vendors.
10.3.2 WATER ENVIRONMENT
Prepared By: Vardan Environet, Gurgaon 145 RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CHAPTER-10
The water requirement during construction phase will be met by treated water from nearby STP. A combination of efficient water management to reduce water consumption, reuse of treated wastewater to reduce freshwater demand and rainwater harvesting to replenish groundwater is proposed to have a positive bearing on the water environment of the region. Two STP of Total Capacity 2820 KLD (1600 KLD for Plotted Colony and 1220 KLD for Group Housing respectively) will be set up to recycle the wastewater.
10.3.3 AIR ENVIRONMENT
During construction phase, the major concern of air pollutant are PM2.5, PM10 as impacts of other emissions such as SO2, NO2, and CO will not be significant because the nature of sources is such that the emissions are distributed spatially as well as temporal. Monitored average
PM2.5, PM10 level exceeded NAAQS at all the five locations. The levels of PM2.5, PM10, NO2, SO2 and CO at all five locations were within the standards prescribed by NAAQS at all the five locations were within the standards prescribed by NAAQS at all the five locations. Thus dust emissions from construction activities shall require comprehensive mitigation measures and best construction practices.
Adequate stack heights will be proposed for DG sets above the ground to provide for sufficient dispersion of pollutants. Water sprinklers will be used to suppress dust during construction. During the operation phase, green belt and green area development is proposed to restrict and absorb air pollutants.
10.3.4 NOISE ENVIRONMENT
Noise levels were observed at four locations within the study area. Level of background noise monitored in exceed the limits at 55 dB(A) and 45 dB(A) for daytime and night time respectively.
The noise emitted from heavy duty construction equipments during construction period being high shall require occupational preventive measures and temporary noise barriers for noise attenuation. The construction period being about Four to Five year (approx.) duration, will require significant mitigation measures such as restricted loud noise activities to daytime, provision of PPEs and acoustic enclosures for DG set.
In the operation phase, noise pollution will be checked through acoustic enclosures of DG sets and green belt plantation.
Prepared By: Vardan Environet, Gurgaon 146 RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CHAPTER-10
10.3.5 BIOLOGICAL ENVIRONMENT
No tree cutting is involved in the project. Additionally, there will be avenue plantations, peripheral plantation and shrub plantation will be done. The landscaping will include native species that will attract local birds and insects, reduce pollution and improve aesthetics and micro-climate of the region. . Total landscape area measures 1, 20,499.98 m2 (98,525.88 m2 under Plotted Colony and 21,974.10 m2 under Group Housing) of the total plot area. Evergreen tall and ornamental shrubs Delonix pulcherima , Plumeria alba , Largerstroemia indica etc and trees like Cassia fistula , Maduca latifolia , Bassia latifolia have been proposed to be planted inside the premises. Parks will also be developed by the management.
10.3.6 SOCIO-ECONOMIC ENVIRONMENT
The project will generate employment opportunities for both skilled and unskilled workers in the vicinity, which will produce multiple effects on the life and economy of the local people and the infrastructure will be improved of nearby area from the proposed project. Thus, the project is beneficial from socio-economic point of view.
10.3.7 ENERGY EFFICIENCY
Various provision are made to reduce the energy efficiency of the building , such as use of solar energy, provision of low energy fixtures, design features to maximize sunlight and use of materials to improve energy efficiency.
10.3.8 OTHERS
Resource Conservation: A concerted effort is made towards resource conservation by way of using recycled building materials, reduced water consumption and improving energy efficiency of the building.
Indoor Air Quality: Special attention will be given to maintaining indoor air quality through use of low VOC paints, provision of adequate ventilation, proper storage of chemical and cleaning materials.
Prepared By: Vardan Environet, Gurgaon 147 RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CHAPTER-10
Safety: A network of manned security gates, security men, closed circuit TV and intercom facilities are proposed to ensure safety of the occupant. The buildings will also be provided with adequate fire tenders, fire alarms and water sprinklers.
10.4 ENVIRONMENTAL MANAGEMENT PLAN Adequate environmental management measures will be incorporated during the entire planning, construction and operating stages of the project to minimize any adverse environmental impact and assure sustainable development of the area. For the effective and consistent functioning of the campus, an Environmental Management System (EMS) will be established at the site including an Environmental Management cell for implementation of the EMP and monitoring plan, training and awareness, audits and maintenance of records. The total estimated cost of the proposed project is Rs. 748 crores. Based on the environmental assessment, the associated potential adverse environmental impacts can be mitigated to an acceptable level by adequate implementation of the measures as stated in the EIA and the EMP. Some of the benefits from the project are: Use of solar energy for street lighting Use of CLC blocks (containing approx. 33% flyash) Use of steel manufactured from recycled content. Provide permeable paving to control surface water runoff Rainwater harvesting Meet all requirements for buildings in moderate earthquake prone areas. Provision of fire alarms and water sprinklers. Provision of welfare schemes to workers. Extending educational and healthcare facilities to the local people. Commitment to engaging local people and businessmen for maintenance and repair work.
Hence, it may be concluded that the project will have significant positive economic and social impact on the local community apart from meeting the housing needs of the occupants, without bearing any significant adverse environmental impact.
Prepared By: Vardan Environet, Gurgaon 148 “RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CHAPTER-11
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DISCLOSURE OF CONSULTANT
Vardan EnviroNet “NABET approved EIA Consultant” having its registered office at D-142, Sushant Lok III, Golf Course Extension Road, Sector 57, Gurgaon 122001, is an organization of Senior State and Central Government retired Officers from various departments like Pollution Control Board, Mines & Geology Department, Town & Country Planning Department and various Research Institutes who have decades of experience in the field of environment, planning, sustainability, pollution control, mining, industries and research. The team also comprises of young, dynamic and progress driven Environment Engineers, Civil Engineers, IT Specialists, Field Engineers, Chemists, Microbiologists, Geologists, GIS experts and EHS auditors.
Vardan EnviroNet is established by experienced environmental and related experts and provides specialized services in the field of Environment and pollution control for all types of Industries like Mining, Distilleries, Sugar Industry, Highways, Railways, transport terminals, mass rapid transport systems, Building and large construction projects including shopping malls, multiplexes, commercial complexes, housing estates, hospitals, institutions, Townships and Area development projects and other related fields.
Our transparent and professional approach, commitment to excellent quality and service, timely deliveries have contributed to create a name in the field of environment. Our operations are spread in five different states in North India Region viz Haryana, Punjab, Rajasthan, Uttar Pradesh, and Himanchal Pradesh.
Vardan EnviroNet has its own Environmental Laboratory named “Vardan EnviroLab” at Village Samaspur, Opposite Amity International School, Sector 51, Gurgaon (Haryana) approved by National Accreditation Board for Testing and Calibration Laboratories, Govt. of India (NABL). This OHSAS 18001 Certified and NABL approved Environmental Laboratory provides Analytical Laboratory Services of various elements and environmental parameters.
Core Business Services: -
We offer a diverse range of services in the field of environment like: -
1. Environment Impact Assessment
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“RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CHAPTER-11
2. Environment Clearance from Ministry of Environment and Forests, SEIAA/ SEAC. 3. Environmental Compliances of MoEF/Pollution Control Board and other Government/Non-Government agencies 4. Environment monitoring, sampling and testing – ambient air, water, soil, stack emission, noise through in-house NABL accredited environment laboratory 5. Mine Exploration, Preparation of Pre-Feasibility/ Feasibility Reports for mineral deposits, Reserve and resource estimation, assessment of life of mine, Preparation of Mine Plan, Scheme of Mining, Progressive Mine Closure Plan, Final Mine Plan 6. Remote Sensing, GIS based mapping, Satellite mapping and Land use preparation 7. Legal advisory services for all environment related issues 8. Environment Health & Safety audits 9. Clearance from National Board of Wild Life 10. Eco-Sensitive Zone clearances 11. Consent to Establish/Operate from SPCB 12. Forest Clearance and Diversion of Forest Land from Forest Department 13. Airport Authority of India clearances
Accreditations and Certifications: Vardan EnviroNet Address: D-142, Sushant Lok III, Golf Course Extension Road, Sector 57, Gurgaon 122001 NABET Accredited EIA Consultants Organization from Quality Council of India (QCI) (Certificate from NABET for accreditation has been enclosed as Annexure-X) ISO 9001 Certified
Vardan EnviroLab Address: Village Samaspur, Opposite Amity International School, Sector 51, Gurgaon National Accreditation Board for Testing and Calibration Laboratories (NABL) as per ISO/IEC 17025:2005 Rajasthan Pollution Control Board (RPCB) approved OHSAS 18001 Certified
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CORPORATE ENVIRONMENTAL RESPONSIBILITY
M/s Supertech Ltd.., a socially aware company, is significantly contributing towards growth of the society. The company knows its social responsibility to give back a certain share to the socio-economic growth.
The vision of M/s Supertech Ltd. is constantly working for the development and shaping of land as well as contributing in the progress and growth of nation. In the commercial segment, the company has developed malls, starred category hotels and office spaces.
The environment policy of M/s Supertech. Ltd. is as follows:
Policy Intent:
M/s Supertech Ltd. is committed to environmental affairs leadership in all of its business activities.
Policy:
The Group has had long-standing corporate policies of providing a safe and healthful work place, protecting the environment, and conserving energy and natural resources. They have served the environment and business well over the years and provide the foundation for the following corporate policy objectives:
Provide a safe and healthful workplace and ensure that personnel are properly trained and have appropriate safety and emergency equipment. Be an environmentally responsible neighbor in the communities where we operate, and act promptly and responsibly to correct incidents or conditions that endanger health, safety, or the environment. Report them to authorities promptly and inform affected parties as appropriate. Conserve natural resources by reusing and recycling materials, purchasing recycled materials, and using recyclable packaging and other materials. Develop, manufacture, and market products that are safe for their intended use, efficient in their use of energy, protective of the environment, and that can be reused, recycled or disposed of safely. Use development and manufacturing processes that do not adversely affect the environment, including developing and improving operations and technologies to minimize waste, prevent air, water and other pollution, minimize health and safety risks, and dispose of waste safely and responsibly.
Prepared By: Vardan Environet, Gurgaon 152 RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA CHAPTER-12
Ensure the responsible use of energy throughout our business, including conserving energy, improving energy efficiency, and giving preference to renewable over non- renewable energy sources when feasible. Participate in efforts to improve environmental protection and understanding around the world and share appropriate pollution prevention technology, knowledge and methods. Utilize Supertech’s products, services and expertise around the world to assist in the development of solutions to environmental problems. Meet or exceed all applicable government requirements and voluntary requirements to which Supertech’s subscribes. Set and adhere to stringent requirements of our own no matter where in the world the company does business. Strive to continually improve Supertech’s Environmental management system and performance, and periodically issue progress reports to the general public. Conduct rigorous audits and self-assessments of Supertech’s compliance with this policy.
Applicability:
Every employee and every business associate in relationship with M/s Supertech Ltd. is expected to follow this policy and to report any environmental, health, or safety concern to Supertech management. Managers are expected to take prompt action.
Prepared By: Vardan Environet, Gurgaon 153 “RESIDENTIAL PLOTTED COLONY ALONG WITH GROUP HOUSING COMPONENT” M/s SUPERTECH LIMITED VILLAGE- MOHMMADPUR GUJJAR & SOHNA, SECTOR- 2, DISTRICT- GURGAON, HARYANA
ABBREVIATIONS AAQM Ambient Air Quality Monitoring APCD Air Pollution Control Devices cm Centimeter CPCB Central Pollution Control Board dB Decibel DG Diesel Generator E East ECC Emergency Control Centre EIA Environmental Impact Assessment EMC Environmental Management Cell EMP Environmental Management Plan ENE East Of North- East EPA Environmental Protection Agencies ESE East Of South East ETP Effluent treatment plant FCC False Colour Composite GC Gas Chromatography GIS Geological Information System GLC Ground level concentration GPS Global Positioning System HPLC High pressure Liquid Chromatography IPA Iso propyl alcohol IMD Indian Meteorological Department IRS Indian Remote Sensing Satellite ISCST Industrial Source Complex, Short Terms ISO International Organization Of Standardization ISS Indian Standard Specification KLD Kilo Litre Per Day Km Kilometer KVA Kilo Volt Ampere KW Kilo Watt LISS Linear Imaging Self Scanning Sensor M Meter M bgl Meter Below Ground Level mg Milligram MoEF & CC Ministry Of Environment , Forest & Climate Change
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NO2 Nitrogen Dioxides NTU Naphelo Turbidity Unit NW North-West OHSAS Occupational Health & Safety Assessment PPE Personal Protective Equipment PPM Part Per Million Pvt. Private R&R Rehabilitation & Resettlement RDS Respirable Dust Sampler RPM Respirable Particulate Matter RSPM Respirable Suspended Particulate Matter SE South- East SEIAA State Level Environmental Assessment Authority
SO2 Sulphur-di-Oxide SOI Survey Of India SOPs Standard Operating Procedures SPCB State Pollution Control Board SPM Suspended Particulate Matter SSE South Of South-East SSW South Of South-West STP Sewage Treatment plant TAC Traffic Advisory Committee TPA Tone Per Hour TDS Total Dissolve Solid TOR Terms Of Reference TPH Tones Per Hour TS Total Solid US EPA United State Environmental Protection Agencies ug/m3 Micro gram per meter cube VOC Volatile organic matter
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