APPENDEX I FORM 1. including Kharab Kharab Area ,540.96m 2. Net Plot Area 1,86, m 2 1,38, m 2. Total Built up Area

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3 (I) Basic Information APPENDEX I FORM 1 Sl.No. Item Details 1. 1Name of the project/s Residential Development. 2. 2Sl. No. in the schedule 8 (b) Township and Area development Project. 3. 3Proposed capacity/area/length/ Particulars As per EC Revised. tonnage to be handled/command obtained Proposal area/lease area/ number of wells to Area of the plot 1,86, m 2 1,42, m 2 be drilled, including Kharab Kharab Area ,540.96m 2 Net Plot Area 1,86, m 2 1,38, m 2 Total Built up Area 6, 23, m 2 4,23, m New/Expansion/Modernization Extension of EC with Modification. 5. 5Existing capacity/area etc., Category of Project i.e A or B B. 7. 7Does it attract the general No. condition? If yes, please specify 8. 8Does it attract the specific No. condition? If yes, please specify 9. 9Location Begur village & Hulimavu Village, Begur Hobli,. Bangalore. 1

4 Plot/Survey/Khasra No. Village Tehsil District State 10. 1Nearest railway station/airport 0along with distance in Kms Nearest Town, city, District 1Headquarters along with distance. in Kms 12. 1Village Panchayats, ZillaParishad, 2 Municipal Corporation, Local body 13. 1Name of the applicant Registered Address Address for correspondence: 5 Name As Per EC obtained: SurveyNo:322/1,323/1,2,3,4,5,6&7,325/2,327, 328/1,2,3&4,321/2B,321/2C,331,332/1,2,3,330,325/1,3 26 of Begur village, Begur hobli, Bangalore South taluk, Bangalore Revised Proposal: Survey No. 321/2B(P), 321/2C(P),322/1,323/1(P),323/3,323/4,323/5(P),323/6, 323/7,325/1(P),325/2,327,328/1,328/2(P),328/3,328/4, 330,331,332/2 of Begur village and Sy No:19(P) of Hulimavu Village, Begur hobli, Bangalore South taluk, Bangalore Begur village & Begur hobli Bangalore-South taluk Bangalore Urban district Karnataka Bangalore city Railway Station -17 Km Bannerghatta Main Road Km Bangalore - Project within the city limits Begur village & Hulimavu Village,, Begur hobli, Bangalore-South taluk, Bangalore. M/s Suadela Constructions Pvt. Ltd. M/s Suadela Constructions Pvt. Ltd. House of Hiranandani, No:757/b,100 Feet Road, HAL 2nd Stage, Indiranagar, Bangalore Mr. MURALIDHAR.R Designation (Owner/Partner/CEO) Sr. Manager Address M/s Suadela Constructions Pvt. Ltd. House of Hiranandani, No:757/b,100 Feet Road, HAL 2nd Stage, Indiranagar, Bangalore Pin Code bangalore@houseofhiranandani.com 2

5 Telephone No. (91-80) / 399 Fax No. (91-80) Project cost Details of Alternative Sites 6 examined, if any. Location of these sites should be shown on a Topo sheet 18. 1Interlinked Projects Whether separate application of 8 interlinked projects has been submitted? 20. 1If yes, date of submission If no, reason Whether the proposal involves 1 approval/clearance under: If yes, details of the same and their status to be given. (a) The Forest (Conservation) Act, 1980? (b) The Wildlife (Protection) Act, 1972? (c) The C.R.Z Notification, 1991? 23. 2Whether there is any Government 2 Order/ Policy relevant/relating to the site? 24. 2Forest land involved (hectares) Whether there is any litigation 4 pending against the project and/or land in which the project is propose to be set up? (a) Name of the Court (b) Case No. (c) Orders/directions of the Court, if any and its relevance with the proposed project. Rs.925 Crores No alternative sites are proposed. This is an ongoing project site for the construction of residential development. No interlinked project No Not Applicable This is an ongoing residential project and it does not involve any other activities. No, the project site is not in the vicinity of any forest, Wildlife and CRZ Zone. No Nil Not Applicable 3

6 I hereby give an undertaking that the data and information given in the application and enclosures are true to the best of my knowledge and belief and I am aware that if any part of the data any information submitted is found to be false or misleading at any stage, the project will be rejected and clearance given, if any to the project will be revoked at our risk and cost. Date : Signature of the Applicant Place : Bangalore Mr. MURALIDHAR.R Sr. Manager Authorised Signatory M/s Suadela Constructions Pvt. Ltd. Address:House of Hiranandani, No:757/b,100 Feet Road, HAL 2nd Stage, Indiranagar, Bangalore

7 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 confirmation 1.1 Permanent or temporary change in land use, land cover or topography including increase in intensity of land use (with respect to local land use plan) 1.2 Clearance of existing land, vegetation and building? Yes/No Yes Yes Details thereof (with approximate quantities /rates, wherever possible) with source of information data This is a modification of ongoing project in the gated community on vacant land, which is earmarked as residential zone as per the CDP. The CDP extract is enclosed as Annexure 1 This is an modification of ongoing project. Survey Plan indicating the same is enclosed as Annexure Creation of new land uses? No The proposed site is located in residential zone as per CDP. 1.4 Pre-construction investigations Yes Soil Testing Report is enclosed. e.g. bore houses, soil testing? 1.5 Construction works? Yes Construction of residential project with a total built-up area of- As Per EC obtained Revised Proposal 6, 23, m 2 4,23, m 2 Construction work is ongoing as per the modified Developmental Plan i.e., enclosed as Annexure Demolition works? No This is a Modification of ongoing project. 1.7 Temporary sites used for No Most of the labourers are from the nearby construction works or housing of construction workers? villages. Labour colony has been provided for those hired from outside. However, all amenities, such as toilets, drinking water facility, medical aid, insurance, Mobile STP etc. are provided at the project site. No. of labourers:

8 Details thereof (with approximate quantities S. Information/Checklist Yes/No /rates, wherever possible) with source of No. confirmation information data The sewage generated from the Labour colony is being collected and treated using Mobile Sewage Treatment Plant. The solid waste generated is being disposed in scientific manner, as per MSW and HWM Rules. The Group follows the EHS Policy for the safety of labourers and others concerned. Also first-aid facilities are being provided at the site. 1.8 Above ground building, structures or earthworks including linear structures, cut and fill or excavations Yes The Max. Quantity of Excavated Earth generated shall be used back within the site itself for backfilling and landscape, road formation and the balance will be disposed off Scientifically without any adverse effect on the environment. 1.9 Underground works including mining or tunnelling? No This is a construction project; hence no mining and tunnelling activities at the site Reclamation works? No Not Applicable 1.11 Dredging? No Not Applicable 1.12 Offshore structures? No Not Applicable 1.13 Production and manufacturing processes? No This is a construction project and hence neither production nor any manufacturing activity will take place at the site Facilities for storage of goods or materials? Yes During construction phase: The construction materials are being stored within the site. During operation phase: HSD for the DG sets will be stored at designated places. Waste oil from DG sets will be stored in leak proof containers on impervious floors at a designated place within the premises Facilities for treatment or Yes During the construction phase domestic disposal of solid waste or liquid effluents? sewage is being taken to the mobile STP. During operation phase domestic sewage will be taken to the Sewage Treatment 6

9 S. No. Information/Checklist confirmation 1.16 Facilities for long term housing of operational workers? 1.17 New road, rail or sea traffic during construction of operation? 1.18 New road, rail, air waterborne of other transport infrastructure including new or alerted routes and stations. Ports, airports etc? Yes/No No No No Details thereof (with approximate quantities /rates, wherever possible) with source of information data Plants for the treatment, reuse and disposal. Waste water As per EC obtained: The domestic sewage of 1461 KLD volume, was proposed to treat in 2 no of STPs with capacities 845 and 620 KLD adopting Advanced Sequencing Batch Reactor process. Revised proposal: The domestic sewage of 1100 KLD volume will be treated in STP adopting Advanced Sequencing Batch Reactor process. Solid Waste As per EC obtained: During operation phase 7.5 MT/Day of MSW and 70 Kg/Day of STP sludge shall be generated. Solid waste collected will be handed over to the organic converters / Recyclers. Revised proposal: During operation phase 4.1 MT/Day of MSW (Organic- 2.5 TPD & Inorganic 1.6 TPD) and 20 Kg/Day of STP sludge shall be generated. Solid waste collected will be handed over to the organic converters / Recyclers. There will be no facilities for long-term housing of operational workers In construction stage few vehicles are being operated at the site for construction work and transport of construction materials. During operation phase traffic will increase to some extent. But there will be no rail or sea traffic. Not Applicable as this is a Construction Project. 7

10 Details thereof (with approximate quantities S. Information/Checklist Yes/No /rates, wherever possible) with source of No. confirmation information data 1.19 Closure or diversion of existing No Not Applicable transport routes or infrastructure leading to changer in traffic movements? 1.20 New or diverted transmission lines or pipelines? No There will be no shifting of electrical transmission lines Impoundment, damming, No No impoundment, damming, culverting, culverting, realignment or other changes to the hydrology of realignment or other changes to the hydrology of surface watercourses is proposed. watercourses or aquifers? 1.22 Stream crossings? No No stream crossing 1.23 Abstraction or transfers of water from ground or surface waters? No Water from BWSSB, storm water and STP treated sewage will be used in operation phase Changes in water bodies or the No Surface drainage will not be affected. land surface affecting drainage or run-off? 1.25 Transport of personnel or Yes Personnel and material are being transported materials for construction. during construction and operation phase Operation or decommissioning? 1.26 Long-term dismantling of No Not Applicable decommissioning or reforestation works? 1.27 Ongoing activity during Yes Dust generated from construction activity and decommissioning which could transportation of materials. Noise from have an impact on the Construction activity. environment? 1.28 Influx of people to an area in either temporarily or permanently? No There is a temporary influx of construction labourers, and this will be only for a short period until the completion of the construction work. During operation phase 9,177 persons are expected to reside in this project boundary Introduction of alien species? No Not Applicable Loss of native species or genetic diversity? No Not Applicable. 8

11 Details thereof (with approximate quantities S. Information/Checklist Yes/No /rates, wherever possible) with source of No. confirmation information data 1.31 Any other actions? No No 2. Use of Natural resources for construction or operation of the project (such as land, water, materials or energy, especially any resources which are nonrenewable or in short supply): Sl.N Information/checklist o confirmation 2.1 Land especially undeveloped or agricultural land (ha) Yes/N o No Details thereof (which approximate quantities/rates. Wherever possible) with source of information data The Project site has been designated as residential zone as per CDP. Development with a total built-up area of As Per EC obtained Revised Proposal 6, 23, m 2 4,23, m Water (expected source & competing users) unit: KLD Yes Source of water: BWSSB, Storm water & Treated water for operational phase. Construction Phase: About 100 KLD for construction activity & 9 KLD for domestic purpose Operational Phase: The total water demand during operational stage was 1260 KLD. Out of this 833 KLD will be fresh water for domestic utilities and 427 KLD will be treated water for flushing. 2.3 Minerals (MT) No Not Applicable as this is a Construction Project 2.4 Construction material Yes Following Building Material are being used: stone, aggregates and/ soil ( expected source Recycled aluminium used for window frames MT) Energy efficient LED/CFL and T5 lamps Fly ash based cement and bricks MDF wood made out of waste wood Reinforcement steel from rerolling mills. Coarse and fine aggregates. 2.5 Forests and timber (source MT) Yes Local suppliers from the nearby area. 9

12 Sl.N Information/checklist o confirmation 2.6 Energy including electricity and fuels (source, competing users) Unit: fuel (MT) Energy (MW) Yes/N o Yes Details thereof (which approximate quantities/rates. Wherever possible) with source of information data Electricity Construction phase: Temporary power from BESCOM Operation phase: Source: BESCOM As Per EC obtained Alternate Source:250 KVA DG set - 7nos 320KVA DG set - 2nos Transformer connected: k W Power required 30,312.40KW Revised Proposal Alternate Source:380 KVA DG set - 12nos 250 KVA DG set 5 nos Transformer connected:12527kw 500KVA 45nos TRFR- 250KVA TRFR-3nos 990KVA SubStation-4nos Compact Power required 12,527 KW 2.7 Any other natural resources (use appropriate standard units) No Not Applicable 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 risk to human health. Details thereof (with approximate Information/Checklist S. No. Yes/No quantities/rates, wherever possible) confirmation with source of information data 3.1 Use of substances or No. The proposed project is a residential materials, which are development project, and hence, no 10

13 S. No. Details thereof (with approximate Information/Checklist Yes/No quantities/rates, wherever possible) confirmation with source of information data hazardous (as per MSIHC rules) to human health or the environment (flora, fauna, and water supplies) storage of hazardous chemicals (as per MSIHC rules), except HSD required to run backup DG sets, for which the quantity stored will be below the threshold limit specified in the MSIHC rules. Necessary permission will be obtained from the Explosives Dept. Capacity of fuel required 200 l. 3.2 Changes in occurrence of disease or affect disease No Suitable drainage and waste management measures will be adopted in both vectors (e.g. insect or water construction and operational phase, borne diseases) which will restrict stagnation of water or accumulation of waste. This will effectively restrict the reproduction and growth of disease vectors. 3.3 Affect the welfare of people No No use, storage, transport, handling or e.g., by changing living production of any harmful product is conditions? envisaged from the proposed project. Thus, no major adverse impacts on the human health/ environment are envisaged. Moreover, this project is providing employment to local labours in the construction phase and during the operation phase employment will be provided to the local labours. Thus, the project will have beneficial impacts. 3.4 Vulnerable groups of people No Not applicable. who could be affected by the project e.g. hospital patients, children, the elderly etc., 3.5 Any other causes No No 11

14 4. Production of solid wastes construction or operation or decommissioning (MR/month) Details thereof (with approximate S. Information/Checklist Yes/No quantities/rates, wherever possible) with No confirmation source of information data 4.1 Spoil. Overburden or mine wastes No No such spoil, overburden or mine wastes will be generated. 4.2 Municipal waste (domestic and or commercial wastes) Yes Solid wastes to be generated in project will be of following composition. As Per EC obtained Total Solid waste 5.8 MT/Day Organic waste 3.48 MT/Day Recyclable waste 2.32MT/Day Sludge 70 kg/day Revised Proposal Total Solid waste 4.1 MT/Day Organic waste 2.5 MT/Day Recyclable waste 1.6 MT/Day Sludge - 20 Kg/ Day E-waste 14,965 kg/year 4.3 Hazardous wastes (as per Yes The only hazardous wastes in the project Hazardous management will be used/ spent oil from backup DG Rules) sets, classified as Hazardous Waste Category 5.1 as per Hazardous Wastes (Management, Handling & Trans boundary) Rules Spent Oil from backup DG sets will be carefully stored in HDPE drums in isolated covered storage facility. Spent oil qty-200 lt. This will be handed over to the authorized recyclers. Suitable care will be taken so that spills/ leaks of spent oil from storage could be avoided. 4.4 Other industrial process No Not applicable wastes 4.5 Surplus product No Not applicable 4.6 Sewage sludge or other sludge from effluent Yes The sludge generated from STP will be dewatered / dried and used as manure. 12

15 treatment 4.7 Construction or demolition wastes Yes STP Sludge : 20 Kg/ Day used back as manure on garden The construction waste will consist of excess earth along with cement bags, steel in bits and pieces, insulating and packaging materials etc. Recyclable waste construction materials are being sold to recyclers. Unusable and excess construction debris is being disposed at designated places in tune with the local norms. 4.8 Redundant machinery or No Not applicable equipment 4.9 Contaminated soils or other No Not applicable materials 4.10 Agricultural wastes No Not applicable 4.11 Other solid wastes No Not applicable 5. Release of pollutants of any hazardous, toxic or noxious substances to air (Kg/hr) Details thereof (with approximate S. Information/Checklist Yes/No quantities/rates, wherever possible) with No confirmation source of information data 5.1 Emissions from combustion of fossil fuels from stationary or mobile sources Yes There will be emission from the DG sets due to the combustion of High Speed Diesel fuel. Off gases will be exhausted towards leeward wind direction above ground level. 5.2 Emissions from production process` No Not applicable as no production activity taking place inside the project site. 5.3 Emissions from materials handling including storage Yes This will be restricted to the construction phase and to the construction site only. or transport 5.4 Emissions from construction Yes There is an emission from concrete mixers, activities including plant and dozers, diesel pumps etc. during equipment construction and power failure. However, the equipments shall be maintained 13

16 S. Information/Checklist No confirmation 5.5 Dust or odors from handing of materials including construction materials, sewage and waste 5.6 Emissions from incineration of waste 5.7 Emissions from burning of waste in open air (e.g. slash materials, construction debris) 5.8 Emissions from any other sources Yes/No Yes No No No Details thereof (with approximate quantities/rates, wherever possible) with source of information data properly and the impact will be temporary in nature. Dust generated during construction, is being suppressed through water sprinkling. Stored raw materials are covered with Tarpaulin to reduce dust emission. No incineration is proposed at site and hence there will be no emissions. No burning of waste Not Applicable as this is a Construction Project 6. Generation of Noise and Vibration, and Emissions of Light and Heat: Details thereof (with approximate S. Information/Checklist quantities/rates, wherever possible) with Yes/No No confirmation source of information data with source of information data 6.1 From operation of equipment e.g. engines, ventilation plant, crushers Source of noise in the operational phase will be from backup DG sets (which will be in operation only during power failure), pumps & motors. All the machinery will Yes be of highest standard of reputed make and will comply with National/ International standards for air and noise pollution control/ vibration control. Therefore, no significant impact due to operation of machinery is anticipated. 6.2 From industrial or similar Not Applicable No processes 6.3 From construction or Due to various construction activities, Yes demolition there is a short-term noise impacts in the 14

17 6.4 From blasting or piling 6.5 From construction or operational traffic 6.6 From lighting or cooling systems 6.7 From any other sources No Yes No Yes 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. No blasting or mechanized piling is being practised in the construction phase. Some noise is generated from vehicular movement in the construction and during operational phase some noise generation will be from vehicular movement. Not Applicable. As per EC obtained 250 KVA DG set - 7nos 320KVA DG set - 12nos Revised Proposal 380 KVA DG set - 12nos 250 KVA DG set 5 nos The noise generated from the DG sets will be within the prescribed limits as per CPCB norms as the DG sets will have acoustically enclosure. 7. Risks of contamination of land or water from releases of pollutants into the ground or into sewers, surface waters, groundwater, coastal waters or the sea: Details thereof (with approximate S. Information/Checklist quantities quantities/rates, wherever Yes/No No confirmation possible) with source of information data 7.1 From handing, storage, use or spillage of Hazardous materials Yes The only hazardous wastes in the project will be used / spent oil from backup DG sets. The spent oil will be carefully stored in HDPE drums in an isolated place and periodically collected by the authorized recyclers. All precautions will be exercised 15

18 to avoid spillage from storage. 7.2 From discharge of sewage or other effluents to water or the land (expected mode and place of discharge) No There will be some quantity of discharge of treated sewage on water or land, as wastewater after treatment will be reused for toilet flushing, car wash, paved driveway wash and greenbelt. Hence no adverse effect is anticipated. 7.3 By deposition of pollutants emitted to air into the land No There will be no deposition of pollutants in to air and water. or into water 7.4 From any other sources No Not Applicable. 7.5 Is there a risk of long term buildup of pollutants in the environment from these sources? No Not Applicable. 8. Risk of accidents during construction or operation of the project, which could affect human health or the environment Details there of (with approximate S. Information/Checklist Yes/No quantities/rates, wherever possible) with No confirmation source of information data 8.1 From explosions, spillages, Yes This is a construction project and does not fires etc from storage, involve major hazardous construction handling, use or production of hazardous substances activity. No industrial or process activity is involved in this project. Hence, chances of explosions, spillages, fires are minimal. During construction, all construction workers are being provided with Personal Protective Equipment (PPE) by the contractors as required under the health & safety norms. Training and awareness about the safety norms are being provided to all involved in construction activities. Suitable fire-fighting measures are being provided. 8.2 From any other causes No Not Applicable. 16

19 8.3 Could the project be affected by natural disasters causing environmental damage (e.g., floods, earthquakes, landslides, cloudburst etc.)? No Not Applicable. 9. Factors which should be considered (such as consequential development) which could lead to environment effects or the potential for cumulative impacts with other existing or planned activities in the locality S. No. Information / Checklist confirmation 9.1 Lead to development of supporting, facilities, ancillary development stimulated by the project which could have impact on the environment e.g.: Yes/ No Details thereof (with approximate quantities / rates, wherever possible) with source of information data The proposed project will lead to development of the area by providing employment of the local people during construction and operation phase. Supporting infrastructure (roads, power supply, waste or waste water treatment etc.) Yes The project is a residential apartment development, Villas, Cottages with all components required for a comfortable living environment. The project is being equipped with dedicated internal road, adequate parking, internal water distribution system, fire-fighting system, internal sewage collection network, rain water harvesting & recharging facilities, power back-up etc., The project will have positive impact on the ancillary infrastructure like roads, markets, public health, amenities, and communication facilities in the area. Housing development Extractive industries Supply industries No Not applicable No Not applicable No Not applicable 17

20 Other 9.2 Lead to after-use of the site, which could have an impact on the environment 9.3 Set a precedent for later developments 9.4 Have cumulative effects due to proximity to other existing or planned projects with similar effects No Not applicable No Not applicable No Not applicable No Not applicable S. No (II) Environment Sensitivity Areas 1 Areas protected under international conventions, national or local legislation for their ecological, landscape, cultural or other related value 2 Areas which are important or sensitive for ecological reasons Wetlands, watercourses or other water bodies, coastal zone, biospheres, mountains, forests 3 Areas used by protected, important or sensitive species of flora or fauna for breeding, nesting, foraging, resting, over wintering, migration 4 Inland, coastal, marine or underground waters Name/Identity No Yes No No Aerial distance (within 15 Km.) Proposed project location Not Applicable boundary Hulimavu lake 30Mtrs line from lake boundary. Meenakshi Lake 1.9Km Akshayanagarakere 0.5 Km Agrahara Kere 1.9Km Yelenahalli lake 0.74 Km Arekere 1.4 Km Begur lake 2 Km Not Applicable Not Applicable 5 State, National boundaries No Not Applicable 6 Routes or facilities used by the public for access to recreation or No Not Applicable 18

21 other tourist, pilgrim areas 7 Defense installations No Not Applicable 8 Densely populated or built-up area Bannerghatta 9 Areas occupied by sensitive manmade land uses (hospital, schools, places of worship, community facilities) Main Road Yes 2 Km Educational Institutions:- St. Ann s English Medium School 0.5 Km Little Millenium BGS National Public School T John group of institutions 3.0Km Maruthi Dental College 1.5 Km Hospitals:- Sri Krishna Hospital Nano Hospital Vijayashree Hospital Jayashree Multi-Speciality Hospital 10 Areas containing important, high quality or scarce resources (Ground water resources, surface resources, forestry, agriculture, fisheries, tourism, minerals) 11 Areas already subjected to pollution or environmental damage. (those where existing legal environment standards are exceeded) No Ground water resource: Ground water will be used only during insufficient supply from municipal board. Rain water harvesting systems will be practiced to recharge ground water. No Areas susceptible to natural hazard which could cause the project to present environmental problems No

22 I hereby given undertaking that the data and information given in the application and enclosures and true to the best of my knowledge and belief and I am aware that if any part of the data and information submitted is found to be false or misleading at any stage, the project will be rejected and clearance give, if any to the project will be revoked at our risk and cost. Date: 04/01/2016 Place: Bangalore Signature of the applicant Mr. MURALIDHAR.R Sr. Manager Authorised Signatory M/s Suadela Constructions Pvt. Ltd. Address:House of Hiranandani, No:757/b,100 Feet Road, HAL 2nd Stage, Indiranagar, Bangalore Sr. Manage 20

23 Annexure-1 CDP Map 21

24 Contour Map/ Survey Map Annexure-2 22

25 Proposed Master Plan Annexure-3 23

26 APPENDIX II (See paragraph 6) FORM-1 A (only for construction project listed under item 8 of the Schedule) CHECK LIST OF ENCIRONMENTAL 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 program) 1. LAND ENVIRONMENT (Attach panoramic view of the project site and the vicinity) Road Map enclosed 1.1 Will the existing land use get significantly Altered from the project that is not consistent with the surrounding? (Proposed land use must confirm 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) (ii) (iii) Site location, Surrounding features of the proposed site (within 500 meters) The site (indicating levels & contours) to appropriate scales. If not available attach only Conceptual Plan 1.2 List out all the major project requirements in terms of the Land area, Built up area Location Map enclosed as Annexure 4 Topographical Map enclosed as Annexure 5 Google Image enclosed as Annexure 6 Contour Plan indicating the level difference within the site is enclosed as Annexure 2. As per EC obtained:2354 units in 9 Blocks & Challets with 25 towers and 13 challets Total plot area 1,86, m 2 Built-up Area 6,23, m 2 Revised proposal: Residential units Block 1-3B+G+27UF Having 324 Units Block 3-3B+G+27UF Having 324 Units 24

27 Water consumption, Power requirement Block 4-3B+G+27UF Having 432 Units Block 5-UB+LG+27UF Having 216 Units Block 7A-B+G+27UF Having 243 Units Block 7B-B+G+12UF Having 96 Units Block 7C-B+G+27UF Having 162 Units Villas- G+1UF of 12 No s Cottages(C1 to C28)-G+2UF of 28 No s Cottages(C29 to C54)-G+1UF of 26 No s Sports Hall: Block2- B+G+1UF Club House: Block6-G+2UF Club House-2 G+1UF Total:1863 Residential units (1797 units in Block 1,3,4,5,7A,7B,&7C Villas- 12 no s,cottages- 54 no s) Total plot area 1,42, m 2 Kharab area:3,540.96m 2 Net plot area:1,38,943.43m 2 Built-up Area 4,23, m 2 Source of water: BWSSB, rain water and treated water from STP. As per EC obtained Total water requirement: 1623 KLD Revised proposal Total water requirement: 1260 KLD Construction phase: About 50 KLD of construction water requirement. Domestic Usage 4.5 KLD for Labours. As per EC obtained: Operation Phase: Source of power:bescom Total Power required 30,312.40KW 250 KVA DG set - 7nos 320 KVA DG set - 12nos Revised proposal: Operation phase: Source of power:bescom 25

28 Connectivity Community facilities, Parking needs etc. 1.3 What are the likely impacts of the proposed activity on the existing facilities adjacent to the proposed site? (Such as open spaces, community facilities, details of the existing land use, and disturbance to the local ecology) 1.4 Will there be any significant land disturbance resulting in erosion, subsidence & instability? (Details of soil type, slope analysis, vulnerability to subsidence, seismicity etc may be given). 1.5 Will the proposal involve alteration of natural drainage systems? (Give details on a contour map showing the natural drainage near the proposed project site) 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 till materials from outside the site etc.) Total Power required 12,527 KW Alternate Source: 380 KVA DG set - 12no's 250 KVA DG set 5 no's Good road network is available to reach the project site. The project site is located at a distance of 3 Km from Bannerghatta main road from The entire property has been planned with well-connected road networks/drives/pathways. Parking provided As per EC obtained:3827 Revised proposal: 3103 The Project will not cause interferences to the visibility around the site. Due to good architectural views and well-designed landscape, the project is expected to enhance the aesthetics of the surroundings. No, it is proposed to develop professionally design landscaping to avoid the erosion of the texturally disturbed soil. Contour Plan enclosed as Annexure 2 The Maximum quantity of Excavated Earth generated shall be used back within the site itself for backfilling and landscaping. Total Excavation Qty = 3,94,176 m 3 Quantity of earth for backfilling = 1,53,500 m 3 Quantity of earth for road formation, site 26

29 1.7 Give details regarding water supply, waste handling etc during the construction period. 1.8 Will the low lying areas & wetlands get altered? (Provide details of how low lying and wetlands are getting modified from the proposed activity) 1.9 Whether construction debris & waste during construction cause health hazed? (Give quantities of various types of wastes generated during construction including the construction labor and the means of disposal) gradation & Landscaping = 2,25,000 m 3 Surplus earth to be disposed outside the site = 15,676 m 3 Treated Grey Water Supply for Construction and Tanker Water Supply for laborers during construction are proposed. Solid Waste during construction i.e. excavated earth and construction waste are being using in backfilling/road formation. The excavated Earth during Construction is being used for filling the low lying areas within the site but no alteration have been done outside the site. The entire waste generated from material used for structural works are being used for filling at the driveway locations. The solid waste generated from labour colony is being handed over to Recyclers. 2. WATER ENVIRONMENT 2.1 Give the total quantity of water requirements For the proposed project with the breakup of requirements for various uses. How will the water requirement met? State the sources & quantities and furnish a water balance statement. 2.2 What is the capacity (dependable flow or yield) of the proposed source of water? 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 Source of water: BWSSB. Construction Phase 50 KLD Water for Construction & 4.5 KLD Fresh Water for Labourers through Tankers Fresh water: 833 KLD (BWSSB) Flushing water from STP: 427 KLD Total water requirement: 1260 KLD Water Balance Chart enclosed as Annexure 7 BWSSB Water requirement for the proposed project will be mobilised from BWSSB 27

30 water quality) 2.4 How much of the water requirement can be met from the recycling of treated wastewater? (Give the details of quantities, sources and usage) 2.5 Will there be division of water from other users? (Please assess the impacts of the project on other existing uses and quantities of consumption) 2.6 What is the incremental pollution load from wastewater generated from the proposed activity? (Give details of the quantities and composition of wastewater generated from the proposed activity) 2.7 Give details of the water requirements met from water harvesting? Furnish detail of the facilities created. As per EC obtained: Fresh water-1076cum(domestic) Treated Water (Flushing): 547 Cum Total Water Required =1623Cum Revised proposal: Utilization of Treated water Green Area & Landscape etc KLD Toilet Flushing..427.KLD Car washing 217 KLD Cleaning of Pavement 50 KLD BWSSB Sewer line 32.9KLD Not Applicable No, the treated water shall be reused. Treated Sewage Characteristics: ph = TSS = <10 mg / L BOD 5 = 10 mg/l COD = <60 mg/l TSS = 10 mg/l E-Coli = None Residual chlorine = 1 mg/l Rain water harvesting planned for beneficial purposes. Rooftop water from individual units will be directed to proposed raw water sumps for domestic utility after appropriate treatment. Total Runoff from the site is 1318 m 3 Storm water from paved areas will be directed to recharging pits. 28

31 2.8 What would be the impact of the land use changes occurring due to the proposed project on the runoff characteristics (quantitative as well as qualitative) of the area in the past construction phase on a long term basis? Would it aggravate the problems of flooding or water logging in any way? 2.9 What are the impacts of the proposed 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) 2.10 What precautions/measures are taken to prevent the run-off from construction activities polluting land & aquifers? (Give details of quantities and the measures taken to avoid the adverse impacts) Excess storm water will be let in to the natural streams and lake. Plan enclosed as Annexure 9. As per NBC norms, water consumption has been calculated and the treated water from the STP will be used back for Toilet flushing, Gardening etc. Total project area is in an existing developing area. Only excess rain water will be let in to the adjoining lake. Which will not lead to flooding / water logging. The source of water will be from BWSSB. But Waste water will be treated using STP and will be used back for gardening, car wash, driveway wash and flushing. As such no possibility of waste water infiltration in to the ground level. The proposed project shall bring a positive impact on ground water recharging due to rain water. Run off due to Construction: The concrete is proposed to be sourced from outside vendors, and hence there will not be any run off due to concrete making. Care is being taken during mortar preparation and curing to avoid run off. Regular cleaning of construction site and minimization of stacking of construction materials are being practising in open space. However, if found necessary during construction, separate catch pits shall be constructed to collect run-off, and these 29

32 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 layer indication contour levels) 2.12 Will the deployment of construction laborers particularly in the peak period lead to insanity conditions around the project site (Justify with proper explanation) 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) water shall be taken to settling tanks and the clear water shall again be used. Rainwater harvesting details enclosed in Annexure 9. The storm water is channelized to ground water through Rainwater recharge pit. The roof top water shall find its way into the storm water tank. Labour colony is proposed within the project site with facilities like toilets, drinking water facility etc., are being provided at the construction site. No. of labourers: 2000 There are no female labourers employed on site. The sewage generated from the labour colony is being collected and treated using Mobile Sewage Treatment Plant. The solid waste is being taken to compost pit within the site. The proponent enforces the EHS policy for the safety of labourers and others. As per EC obtained: The sewage to be generated is about 1449 KLD during the operation phase. This sewage was proposed to be treated in Sewage Treatment Plants capacity of 1465 KLD (In 2 modules i.e KLD). The treated water will be utilized for secondary purpose like gardening, flushing, etc. The sewage shall be treated using AdvancedSequencing Batch Reactor process to the stipulated KSPCB standards. Revised proposal: The sewage to be generated is about 30

33 2.14 Give details of dual plumbing system if treated waste used is used for flushing of toilets or any other use KLD during the operation phase. This sewage was proposed to be treated in Sewage Treatment Plants capacity of 1100 KLD. The treated water will be utilized for secondary purpose like gardening, flushing, car washing etc. The sewage shall be treated using Advanced Sequencing Batch Reactor process to the stipulated KSPCB standards. Dual Plumbing System provisions have been made to reuse the treated water for flushing of toilets. 3. VEGETATION 3.1 Is there any threat of the project to the biodiversity This is a modification of ongoing project. (Give a description of the local ecosystem with its unique features, if any) 3.2 Will the construction involve extensive clearing or modification of vegetation? 3.3 What are the measures proposed 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) The project site and surroundings were vacant land and not being used for any purposes. Hence there were no long established biodiversity. The project planning includes extensive plantations along the site periphery and also professionally designed landscape and greenery. 31

34 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 details. 4.2 Any direct or indirect impacts on the avifauna of the area? Provide details. 4.3 Prescribe measures such as corridors, fish ladder etc to mitigate adverse impacts on fauna No No No 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 proposed constructions) 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. 5.3 Will the proposal create shortage of parking space for vehicles? Furnish details of the present level of transport No regular air emissions sources. As per EC obtained : 250 KVA DG set - 7nos 320 KVA DG set - 12nos Revised Proposal: 380 KVA DG set - 12nos 250 KVA DG set 5 nos Shall be installed as back-up power during power failure. Occasional emissions of DG Sets shall be there. There will be negligible emissions of SO 2. It will be extracted into above 17mtr from Ground level in leeward direction. The Only source for generation of dust is from construction activity, which is a temporary phenomenon for which barricades are being put up around the site and water is being sprinkled at regular intervals. Since it is a construction project, there will be no generation of smoke, odorous fumes or hazardous gases. Adequate parking provision have been made inside the project Car parking provided 32

35 infrastructure and measures proposed for improvement including the traffic management at the entry & exit to the project site. 5.4 Provide details of the movement patterns with internal roads, bicycle tracks, pedestrian pathways, footpaths etc., with areas under each category. 5.5 Will there be significant increase in traffic noise & vibrations? Give details of the sources and the measures proposed for mitigation of the above 5.6 What will be the Impact of DG Sets & Other equipment on noise levels & vibration in &Ambient Air Quality around the project site? Provide details As per EC obtained: 3827 nos Revised proposal:3103 nos The internal roads, pedestrian pathways, entry/ exits and traffic circulation have been shown in the project layout plan Only Source is Vehicular Movement for which plantation shall be provided along the roads. DG sets will generate noise less than 75 1mtr at 75% load under free field conditions as per CPCB norms,for which acoustic enclosure shall be provided. 6. AESTHETICS 6.1 Will the proposed constructions in any way result in the obstruction of a view, scenic amenity or landscapes? Are these considerations taken into account by the proponents? 6.2 Will there be any adverse impacts from new constructions on the existing structures? What are the considerations taken into account? 6.3 Whether there are any local considerations of Urban form and urban design influencing the design criteria? They may be explicitly spelt out. Are there any anthropological or archaeological sites or artifacts nearby? State if any other significant features in the vicinity of the proposed site have been considered. Not Applicable No. Project site is a vacant land and doesn t house any existing structures. Construction works will be taken up after obtaining environmental clearance. Not Applicable 33

36 7. SOCIO-ECONOMIC ASPECTS 7.1 Will the proposal result in any changes to the demographic structure of local population? Provide the details. 7.2 Give details of the existing social infrastructure around the proposed project. 7.3 Will the project cause adverse effects on local communities, disturbance to sacred sites or other cultural values? What are the standards proposed? Not Applicable Mainly Residential Area with Schools, College, Hotels, Market, Hospital and Club etc. are within 10 km radius of the proposed project site. Not Applicable 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? 8.2 Transport and handling of materials during construction may result in pollution, noise & public nuisance. What measures are taken to minimize the impacts? Some of the embodied energy materials used in proposed project is Aluminium, Stainless Steel, Copper, Steel, Glass, Cement, Plaster board, lime, Gypsum plaster, Concrete in-situ, Concrete blocks, sand, aggregates & Recast lintels. Maximum use of local resources. Recycling of solid wastes into the building construction and for building products. Reduced transportation. Used renewable energy resources. Used energy efficient process. There is a vehicular movement due to transport of construction materials, tools and tackles, required for construction. However, this is only a temporary phenomenon that exists only during the construction phase of the project. Optimal routes are being planned for the transportation of construction materials. The traffic is being scheduled to operate during less traffic hours. 34

37 8.3 Are recycled materials used in roads & structures? State the extent of savings achieved? 8.4 Give details of the methods of collection, segregation & disposal of the garbage generated during the operation phase of the project Yes, Fly ash is being used for brick preparation & for road paving. During operation phase 4.1 MT/Day of MSW ( Organic- 2.5 TPD & Inorganic 1.6 TPD) and 20 Kg/Day of STP sludge shall be generated. Organic waste will be taken to bio-converter and inorganic waste will be given to BBMP Recyclers. 9. ENERGY CONSERVATION 9.1 Give details of the Power requirements, source of supply, back-up source etc., What is the energy consumption assumed per square feet of built-up area? How have you tried to minimize energy consumption? The total power requirement for proposed project was 12,527 KW from BESCOM. It is also proposed to run all the DG sets in parallel through synchronizing and load monitoring panel. DG sets would be used during power failure only. High Speed diesel (HSD) fuel has been proposed to minimize the energy consumption. 9.2 What type of, and capacity of, power back-up you plan to provide 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? 9.4 What passive solar architectural features are being used in the building? Illustrate the applications made in the proposed project. 9.5 Is shading effectively used to reduce cooling / heating loads? 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 During emergency power supply will be provided by DG sets. No glass is proposed for residential apartments. Lighter Shade of paints has been used externally for the building which absorbs less amount of heat. Saving of 23.87% per annum is proposed to be achieved by use of CFL Lamps, LED lamps,t5 lamps, Copper wound transformer, VFDs, solar energy, HF Ballast etc. Lighter shade paints 35

38 been effected? 9.7 Do the structure use energy efficient space conditioning, lighting and mechanical systems? Provide technical details. shall be used externally for the building which absorbs less heat. Not Applicable Provide details of the transformers and motor efficiencies, lighting intensity and air conditioning load assumptions? Are you using CFC and HCFC free chillers? Provide specifications 9.8 What are the likely effects of the building activity in altering the microclimates? Provide a self-assessment on the likely impacts of the proposed construction on creation of heat island & inversion effects? 9.9 What are the thermal characteristics of the building envelope? (a) roof, (b) external walls and (c) fenestration? None Not Likely Not Applicable Give details of the material used and the U values or the R Values of the individual components 9.10 What precautions and safety measures are proposed against fire hazards? Furnish details of emergency plans 9.11 If you are using glass as wall material, provide details and specifications including emissivity and thermal characteristics What is the rate of air filtration into the building Fire protection, detection system, Yard Hydrants, fire alarm & Fire Extinguishers are proposed. Not Applicable Not Applicable Provide details of how you are mitigating the effects of in-filtration 36

39 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. Energy Saving of 23.87% per annum is proposed to be achieved by use of CFL Lamps, LED lamps,t5 lamps, Copper wound transformer, VFDs, solar energy, HF Ballast etc. 10. ENVIRONMENT MANAGEMENT PLAN 10.1 The Environment Management Plan would consist of all mitigation measures for each item wise activity to be undertaken during the construction, operation and the entire life cycle to minimize adverse environmental impacts as a result of 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 site including fire. The details are enclosed in the attached Environmental Management Plan 37

40 Location Map Annexure-4 38

41 5km Radius Topographical Map Annexure-5 39

42 500m Google Image Annexure-6 40

43 Water Balance Chart Annexure-7 Tanker supply Terrace Rain water MUNICIPAL Fresh water 833 ( CuM CuM ( Domestic ) Treated water ( STP ) 427 CuM ( Flushing ) ( CuM ( CuM TOTAL 1260 CuM per day Required Capacity of STP is 80% of Domestic Water & 100% of flushing water Sewage Treatment Plant (1100 CUM) =1050KLD + 41 KLD (Available treated water from STP is 90% is CuM. ). 6.5 lts per Sqmt for Landscaping 39, Sqmt X 6.5lts =255 Cum Rest of water can be provided to nearby BBMP PARK / Construction site / External Sewer line = 32.9 CuM Flushing =427 CuM Cleaning of paved area =50 CuM Car washing 3103 Nos x 70 lts per car =217 CuM 41

44 STP Flow Diagram Annexure-8 42

45 Rain water recharging pit Annexure-9 43

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56 December-2015 To, The Ministry of Environment and Forest Regional office (Southern Zone) Kendriya Sadan 4 th Floor, E and F wings, 17 th Main Road Koramangala 2 nd Block Bengaluru Dear Sir, Please find the enclosed status/progress of the construction works along with the status of Commitment given by us, which is as follows Sl.No Queries Status As On Date Construction Phase 01. Set up an environmental management cell and ensure that the cell manages / maintains all the environmental aspects such as sewage treatment, solid waste disposal, maintenance of green belt areas, etc., and in case the commercial space is sold/ leased, then enter into an agreement with the prospective buyers to ensure that they maintain the cell and take care of all environmental concerns during the operation phase of the project. In addition, sufficient fees should be levied so as to raise a corpus fund to maintain the Environmental cell. 02. Appoint an Environment and Safety engineer during the construction phase to take care of environment and safety aspects. Environmental management cell has set up within the site to maintain environmental aspects such as sewage treatment, solid waste disposal, maintenance of green belt areas, etc. The environmental cell has been put up and it is headed by a safety in charge Mr. Chetan Kumar K Mr. Aftabul Haque We have appointed environment and safety in charge Mr. Chetan Kumar K& Mr. Aftabul Haque during the construction phase to take care of environmental aspects. The certificate of safety in charge is enclosed as Annexure-1

57 03. The project proponent should ensure that during the construction phase utmost care is taken to ensure that there is no noise nuisance, no air and water pollution and no disturbance to the nearby inhabitants. In case of violation, the project construction activity may have to be directed to be stopped. 04. The project proponent should cover the project site from all sides by raising sufficiently tall barricades with sheets to ensure that pollutants do not spill to the surroundings. 05. Provide at the main entrance bell gates, which are located 12 inside the boundary of the project to enable smooth flow of traffic on the main road leading to the entrance. 06. All required sanitary and hygienic measures should be in place before starting construction activities and to be maintained throughout the construction phase. Sufficient number of toilets/ bathrooms shall be provided with required mobile toilets, mobile STP for construction work force. 07. A First Aid Room should be provided in the Project both during construction and operation of the project. 08. Adequate drinking water and sanitary facilities should be provided for construction workers at the site. The safe disposal of wastewater and solid wastes generated during the construction phase should be ensured. 09. Provision shall be made for the housing of construction labourers within the site with all infrastructures. The housing may be in the form of temporary structures to be removed after the completion of the project. The facilities shall include the crèche 10. Provision to be made for the supply of fuel (Kerosene or cooking gas); utensils such as We are taking the utmost care that there is no nuisance of air, noise and water pollution and no disturbance to the nearby inhabitants. We have put up the tall barricades from all the sides of the construction site to avoid spilling out of pollutants to surroundings. The photography of the barricades are enclosed as Annexure-2. There is a bell gates provided at the main entrance which are located 12 inside the boundary of the project to enable smooth flow of traffic on the main road leading to the entrance. All required sanitary and hygienic measures are taken like toilets and bathrooms and also the safety measures like belt, helmets, shoes, hand glows are provided to the labourers during the construction phase. The photography of the toilet is enclosed as Annexure-3 A First Aid Room is provided within the site during the construction phase and the photography of the same is enclosed as Annexure-4 We are providing the mineralized drinking water for the labourers, and tanker water for the purpose of kitchen and the waste water from toilet are collected in the soak pits and cleaning it regularly, the solid waste collected and disposed to BBMP for the disposal. The minerali water bills are enclosed as Annexure-5 Provision for housing are made for the construction labourers away from the site with all infrastructures which is in to be removed after the completion of the project the form of temporary structure. We are providing the drinking water, kitchen facilities with cooking gas and

58 pressure cookers etc. to the labourers during construction phase. 11. All the labourers to be engaged for construction should be screened for health and adequately treated before engaging them to work at the site and detailed report submitted to SEIAA. Safety standards as per National Building Code (NBC) should be ensured. 12. For dis-infection of waste water which is not meant for recycling for toilet flushing, use ultra violet radiation and not chlorination. For treated wastewater meant for reuse for toilet flushing, disinfect by using chlorination 13. All the topsoil excavated during construction activities should be stored for use of horticulture/ landscape development within the project site. 14. Disposal of muck, construction debris during construction phase should not be create any adverse effect on the neighboring communities and b disposed taking necessary precautions for general safety and health aspects of people, only in approved sites within the approval of competent authority. 15. Soil and groundwater samples should be tested at the project site during the construction phase to ascertain that there is no treat to ground water quality by leaching of heavy metals and or other toxic contaminants and report submitted to SEIAA. 16. Construction spoils, including bituminous material and other hazardous materials, must not be allowed to contaminate watercourses and the dumpsite for such material must be secured so that they should not leach into the ground water. 17. The diesel generator sets to be used during construction phase should be of low sulphur diesel type and should conform E (P) Rules prescribed for sir and noise emission standards. electricity. All the labourers have been screened for the health and adequately treated before engaging them to the work. The labourers medical fitness certificate is enclosed as Annexure-6 There is no waste water generated in the site and the labourers colony is located away from the site, where recycling of the waste water will be adopted during the operational phase. All the topsoil excavated during construction activities is stored for the purpose of backfilling, and for landscape development. The photography of the same is enclosed as Annexure-7 Disposal of muck, construction debris during construction phase is carried for the dumping yard which not create any adverse effect on the neighboring communities. Soil and groundwater samples test have been done before the project started and the reports of the same are enclosed as Annexure-8. We do not use any bituminous or any other hazardous materials in the site during the construction phase hence there is no any contamination with watercourses. There are D.G sets in the site and also the source of electricity is through BESCOM as a temporary power source. The bescom bill is enclosed as Annexure-9

59 18. Vehicles hired for bringing construction material to the site should be in good condition and should conform to the applicable air and noise emission standards and should be operated only during peak hours 19. Ambient noise level should conform to the residential standards both during day and night. Incremental pollution loads on the ambient air and noise quality should be closely monitored during construction phase. Adequate measures to reduce air and noise pollution during construction keeping in mind CPCB norms on noise limits. 20. Fly ash should be used as building material in the construction as per the provisions of Fly Ash Notification of September 1999 and amended as on August Ready mixed concrete must be used in building construction. 22. Storm water control and its re-use as per CGWB and BIS standards for various applications. 23. Water demand during construction should be reduced by use of pre-mixed concrete, curing agents and other best practices and only tertiary treated water shall be used for construction as per G.O.No.FEE 188 ENV 2003 dated No ground water is to be drawn without permission from the Central Ground Water Authority Separation of grey and black water should be done by the use of dual plumbing line for separation of grey and black water. 26. Treatment of 100% grey water by decentralized treatment should be done. 27. Fixtures for showers, toilet flushing and drinking should be of low flow either by use of aerators or pressure reducing devices or sensor based control. Vehicles hired for bringing construction material to the site are good in condition and conform to the applicable air and noise emission standards. The vehicle emission test report is enclosed as Annexure-10 Ambient air and noise level conforms to the residential standards both during day and the night. The Ambient noise report is enclose as Annexure-11 We are using only RMC throughout the construction phase hence there is no any fly ash presence. We are using only RMC throughout the construction phase. The photography of the RMC setup is enclosed as Annexure-12 We are under construction hence the storm water control will be used during the operational phase. We are using readymade mixed concrete and RMC concrete block hence this reduce the water usage. No ground water is been used and the source of water is through the purchase of tankers and tanker water report is enclosed as Annexure-13 Still the project is under construction. Hence we propose to adopt dual plumbing line, and the STP water will be used for gardening and washings purpose that will be put up at finishing stage. Treatment facility for the grey water will be carried out in STP, which will be put up at the finishing stage. We are using glow flow, and pressure reducing device to control of the water flow at the showers, toilet flushing and drinking.

60 28. Use of glass shall not exceed 40% of exposed area to reduce the electricity consumption and load on air conditioning. If necessary, use high quality double glass with special reflective coating in windows. 29. The project authority shall not use Kharab land for any purpose and to be planted with tree species and maintained as green belt. No structures of any kind b put up in kharab land. 30. The project authority shall leave 30 mts buffer from the boundary of lake and this free from any permanent structures and maintained as green belt. 31. Natural drainage system shall not be altered. 32. Proponent shall not have any right over the government Kharab land. 33. The proponent shall contribute Rs.10 lakhs for Vishweshwariah museum to develop models on environmental issues such as energy conservations, water conservation, rain water conservation and solid waste management etc, and Rs.15 lakhs for tiger conservation programmes towards the social corporate commitments made vide letter dated with a total budget not less than Rs.25 Lakhs for a period of 6 years from as committed and report be submitted to the authority. Since this is a residential project. Use of glassware is minimum for windows and balcony. Use of glass which will not exceed more than 40%. We are not using government Kharab land for any purpose and tree planted inside of the site to maintain as green belt. Our construction is more than 30mts buffer from the boundary of lake and these are free from any permanent structures and maintained as green belt. We will not alter any drainage system. We are not using any government Kharab land for any purpose. All the commitments and activity will be taken up at the finishing stage of the project. ANNEXURE 2 Barricades

61 ANNEXURE 3 Toilets ANNEXURE 4 First Aid Room ANNEXURE 7 Top Soil

62 ANNEXURE 12 RMC

63 Environnent Management Plan Suadela Constructions Pvt. Ltd., Environmental Management Plan For M/s Suadela Constructions Pvt Ltd. At Survey Number:321/2B(P),321/2C(P),322/1,323/1(P),323/3,323/4, 323/5(P),323/6,323/7,325/1(P),325/2,327,328/1,328/2(P),328/3,328/4,330, 331,332/2 at Begur village and Sy No:19(P) Hulimavu Village, Begur hobli, Bangalore South taluk, Bangalore CLEAN TECHNOLOGIES 1

64 Environnent Management Plan Suadela Constructions Pvt. Ltd., 1.0. PROJECT BACKGROUND The proposed development residential development project at Survey Number: 321/2B(P), 321/2C(P),322/1,323/1(P),323/3,323/4,323/5(P),323/6,323/7,325/1(P),325/2,327,328/1,328/2(P),328/3,328/4,330,331,332/2 at Begur village and Sy no:19(p) Hulimavu Village, Begur hobli, Bangalore South taluk, Bangalore. The project consists of 1, 2, 2.5,3 and 4 BHK apartments in 5 Blocks, Villas & Cottages with 1863 units, Sports Hall and a club house. The total built up area of the residential development is 4,23, m 2 including the basement parking floors. The maximum number of floors in the buildings will be 27 floors. The project also includes amenities like swimming pool and club house, gymnasium, indoor game activities etc. The club forms the hinge of this development positioned centrally and accessible to all via a traffic free pedestrian zone which runs along the periphery of a large community area that includes recreational amenities, sports facilities and landscape elements like jogging pathways, relaxation zones, kids play area, dedicated festive zones. Within the site boundaries, vehicular circulation would be confined primarily to peripheral roads along with surface parking and ingress and egress ramps, affording segregation between main vehicular and pedestrian routes within the campus. Service access to each building would be at the basement. Interconnectivity between building pods and access to landscape and recreational amenities would be predominantly through open pedestrian walkways. The architectural intent is to establish a vocabulary which is simple but one which also effectively negotiates project requirements, site conditions and climatic constraints. The building façade is contemporary with straight lines and an imaginative use of understated colors and textures that underpin the functional elements of the façade to scale the buildings and impart a level of abstraction that is at once simple and elegant. The material palette comprises of good performance finishes and texture paint. The crucially placed clubhouse forms the heart of the development with its rich textures and sensuous form it creates the perfect ambiance for outdoor living. The club house contains resort like facilities viz. lush landscape, a fully equipped fitness centre, a central swimming pool and various dedicated children s play areas. CLEAN TECHNOLOGIES 2

65 Environnent Management Plan Suadela Constructions Pvt. Ltd., FIGURE 1: Google image of the Site CLEAN TECHNOLOGIES 3

66 Environnent Management Plan Suadela Constructions Pvt. Ltd., The site is located in residential zone as per the CDP which is projected as below: FIGURE 2: CDP Plan 2.0 PROJECT AT A GLANCE:- 1. Nature of Project Residential Development 2. No. of Units 1863Units 3. a) No. of Blocks b) Villas c) Cottages No. of Floors Block 1-3B+G+27UF Having 324 Units Block 3-3B+G+27UF Having 324 Units Block 4-3B+G+27UF Having 432 Units Block 5-UB+LG+27UF Having 216 Units Block 7A-B+G+27UF Having 243 Units Block 7B-B+G+12UF Having 96 Units Block 7C-B+G+27UF Having 162 Units Villas- G+1UF of 12 No s Cottages(C1 to C28)-G+2UF of 28 No s Cottages(C29 to C54)-G+1UF of 26 No s Sports Hall: CLEAN TECHNOLOGIES 4

67 Environnent Management Plan Suadela Constructions Pvt. Ltd., Block2- B+G+1UF Club House: Block6-G+2UF Club House - 2 G+1UF 5. Height of the Building Maximum Ht 88.95m 6. Approach Road Width Existing-24 m, 7. Total land area 1,42, m 2 (35A-8.366G) 8. Kharab Area 3, m 2 (0A-35.0G) 9. Net Site Area 1,38, m 2 (34A G) 10. Total Built-up area 4,23, m Ground Coverage 22, m 2 (16.70%) 12. Project Cost Rs.925 Crores 13. Landscape Area 39, m 2 (27.52%) 14. Source of Water Construction Phase- Treated Grey Water for construction & Fresh Water Supply for labourers will be sourced through Tankers Operation Phase BWSSB 15. Quantity of Water used Construction purpose 100 KLD Human consumption (200 persons x 45) 9 KLD Operation Phase 1260KLD (Fresh Water 833 KLD & Flushing Water 427 KLD) 16. Quantity of wastewater generated Construction Phase 7.2 KLD (80% of 9 KLD) Operation Phase 1091 KLD 17. Treatment Method adopted Construction Phase - Sewage generated from the Labour Colony is being taken to a Mobile Sewage Treatment Plant Operation phase - STP, Proposed capacity 1100 KLD adopting Sequencing Batch Reactor Technology. 18. Power Requirement 12,527 KW 19. Alternate source of Power DG sets of 380 KVA DG set - 12nos 250 A DG set 5 nos CLEAN TECHNOLOGIES 5

68 Environnent Management Plan Suadela Constructions Pvt. Ltd., 20. Energy Savings Proposed A Savings of 23.8 % is proposed to be achieved by use of CFL Lamps, LED lamps,t5 lamps, Copper wound transformer, VFDs, solar energy, HF Ballast etc. Lighter shade paints shall be used externally for the building which absorbs less heat 21. Sources of Air Pollution 380 KVA DG set - 12nos 250 KVA DG set 5 nos 22. Air Pollution Control Measures Operation phase Emissions of SO 2. It will be extracted into above 17mtr from Ground level in leeward direction. 23. Hazardous Waste The Only source of Hazardous Waste is spent Oil from the DG sets which will be handed over to KSPCB authorized recyclers. 24. Source of Noise Pollution Construction Phase - Vehicular Movement and the Construction Activity Operation Phase D.G. sets 25. Control of Noise Pollution Construction Phase It is a temporary phenomenon for which barricades will be put up all around the construction site. Operation Phase Acoustic will be provided for D.G. Sets & Machine Room ENVIRONMENTAL MANAGEMENT PLAN 3.1. AIR POLLUTION SOURCES & CONTROL MEASURES: Construction Phase: The source of air pollution during the construction phase is from the construction activity for which barricades will be put up all along the periphery of the site and water will be sprinkled at regular intervals Operation Phase: The only source of Air Pollution during the operation Phase is the DG Sets and which will be extracted into above 17mtr from Ground level in leeward direction CLEAN TECHNOLOGIES 6

69 Environnent Management Plan Suadela Constructions Pvt. Ltd., 3.2. ANTICIPATED HAZARDOUS WASTE & MODE OF TREATMENT Sl.No Type of HW Category No. Mode of storage Disposal 01. Spent Oil from DG sets 5.1 In barrels, in an enclosed area Through the authorized recyclers 3.3. WATER Construction Phase: 100 KLD of treated grey water will be used for construction & 9 KLD of fresh water for the Labourers will be sources through Tankers. The wastewater generated from the Labours Colony i.e. 7.2 KLD will be taken to the mobile Sewage Treatment Plant. Amenities such as housing, electricity, drinking water, sanitary facilities, regular medical check-up, mobile STP etc will be provided Operation Phase: Source : BWSSB Total water requirement : 1260 KLD Fresh Water Requirement : 833 KLD Recycled Water : 427 KLD Wastewater generation : 1091 KLD Treatment Method Adopted : STP of capacity 1100 KLD adopting Sequencing Batch Reactor CLEAN TECHNOLOGIES 7

70 Environnent Management Plan Suadela Constructions Pvt. Ltd., Water Balance Chart Tanker supply Terrace Rain water MUNICIPAL Fresh water 833 ( CuM CuM ( Domestic ) Treated water ( STP ) 427 CuM ( Flushing ) ( CuM ( CuM TOTAL 1260 CuM per day Required Capacity of STP is 80% of Domestic Water & 100% of flushing water Sewage Treatment Plant (1100 CUM) =1050KLD + 41 KLD (Available treated water from STP is 90% is CuM. ). 6.5 lts per Sqmt for Landscaping 39, Sqmt X 6.5lts =255 Cum Rest of water can be provided to nearby BBMP PARK / Construction site / External Sewer line = 32.9 CuM Flushing =427 CuM Cleaning of paved area =50 CuM Car washing 3103 Nos x 70 lts per car =217 CuM CLEAN TECHNOLOGIES 8

71 Environnent Management Plan Suadela Constructions Pvt. Ltd., 4. MODE OF TREATMENT Sewage Characteristics S. No. PARAMETERS Value for Raw Value for treated Sewage Sewage 1 PH BOD 5(mg/l) 350 <10 3. TSS (mg/i) 400 <10 4. Residual Chlorine (mg/l) - >1 5. E. Coli(MPN/100ml) - NIL II. The STP has been designed based on Advanced Sequential Batch Reactor (SBR) Technology which consists of both aerobic and anoxic phases. The processes of BOD removal, nitrification/denitrification, phosphorus removal and sludge separation are achieved continuously in a single SBR tank. The process operates on the continuous inflow and batch outflow principle. The phases of aeration, settling, decantation occur sequentially and are controlled by a PLC. The tank is divided into pre-aeration and main aeration tanks. The sewage flows continuously into the pre-aeration tank, which acts as a biological selector enhancing the growth of the most desirable organisms while limiting the growth of filamentous bacteria. Sewage from pre-aeration tank flows through openings at the bottom of the baffle wall and into the main aeration tank where BOD removal and nitrification occur. After aeration phase, sludge separation occurs in the settling phase. After settling, the clear water from top is removed through a PLC operated decanter. De-nitrification occurs during anoxic periods of settling and decant phases. The excess sludge is wasted during decant phase. The SBR treated water is filtered through a Pressure Sand Filter, and disinfected using Sodium Hypochlorite. The final treated water will be used for gardening & toilet flushing. The waste sludge is used as manure. CLEAN TECHNOLOGIES 9

72 Environnent Management Plan Suadela Constructions Pvt. Ltd., BAR SCREEN Number 2 (1 Fixed +1 III. Specifications A. MECHANICAL EQUIPMENT MODULE-I: 650KLD MODULE-II: 450KLD Retrievable) MOC SS 304 SS 304 Make BTPL BTPL 2 (1 Fixed +1 Retrievable) RAW SEWAGE TRANSFER PUMPS Number 2 (2W/2S) 2 (2W/2S) Pumping from / pumping to Collection tank to SBR Collection tank to SBR Type Horizontal centrifugal, Horizontal centrifugal, non non clog clog HP 5HP 3HP Make WILO WILO AIR BLOWER Number 2 (1W/1S) 2 (1W/1S) Type of blowers Tri lobe Tri lobe Make TMVT TMVT MOTOR DATA HP 30HP 20HP RPM Drive arrangement V-belt & pulleys V-belt & pulleys Make Bharat-Bijli Bharat-Bijli FINE BUBBLE AIR DIFFUSER MEMBRANES Number 60 x 2.2M 30 x 2.2M Type High Energy Efficiency Diffusers High Energy Efficiency Diffusers MOC Silicon supported on PP pipe Silicon supported on PP pipe Make/Vendor Rehau, Germany Rehau, Germany CLEAN TECHNOLOGIES 10

73 Environnent Management Plan Suadela Constructions Pvt. Ltd., DECANTER MECHANISM Number 1W 1W Size 300 NB 250 NB Make BTPL BTPL MOC SS304 SS304 CHLORINE DOSING SYSTEM Number 1W 1W Dosing pump PP 0-30LPH PP 0-20LPH Capacity 100 L 100 L MOC FRP FRP Make Anala/Edose/Asia LMI Anala/Edose/Asia LMI FILTER FEED PUMPS Number Pumping from / pumping to Type HP Make Number Size Media MOC Make PRESSURE SAND FILTER SLUDGE TRANSFER PUMP Number Pumping from / pumping to Type HP Make 2 (1W/1S) Decant water tank to STP Treated Water Tank through PSF Horizontal Centrifugal/Non-clog 10HP WILO 2W 1.8m dia x 1.8m HOS Graded sand MS internally black bituminous coated BTPL 1+1+1(3W) SBR module to Sludge Tank & Decant to Collection Horizontal Centrifugal/Non-clog 3HP WILO DRAIN PIT PUMP Number 1 CLEAN TECHNOLOGIES 11

74 Environnent Management Plan Suadela Constructions Pvt. Ltd., Type HP Make FILTER PRESS FEED PUMP* Number Pumping from / pumping to Type Motor rating MOC Make Submersible 1HP Wilo 1W Sludge Tank to Filter Press Two stage Screw 1.5 HP SS rotor/ci body Hydroprokav FILTER PRESS* Number 1 Plate size 470 mm x 470 mm Number of plates 18 Operation Motorized Hydraulic closing MOC plates PP Make Cleartech/Dks/Hydropress B. CIVIL TANK SIZES: SL. No. DESCRIPTION 1. STP TANK (SBR DESIGN) Collection tank SBR tank Decant water tank Final tank Sludge Tank SPECIFICATIONS RCC M m x4.7m x 2.7m SWD Module I: 22.6m x 6.5m x 5m SWD Module II : 15m x6.7m x 5m SWD 15m x 8.4m x 3.0m SWD 15m x 7.3 x 5.0m SWD 3.8m x 1.2m x 4.0m SWD C. PROCESS DESIGN CALCULATIONS DESIGN PARAMETERS: Average Daily Flow : 1100 m3/day Influent BOD5 : 350 mg/l F: M Ratio : MLVSS : 3000 mg/l SBR Modules : 650 KLDx KLDx 1 COLLECTION TANK: Average Flow : 1100 m3/day Average Flow/hr : 1100/24 =45.8 m3/hr. Retention time : 3 hrs. CLEAN TECHNOLOGIES 12

75 Environnent Management Plan Suadela Constructions Pvt. Ltd., Volume : m3 Provided : = 142 m3..hence OK Air requirement for mixing = 142x0.9 = AERATION TANK SIZING: MODULE -1 : 650 KLD BOD load = 650x350/1000 = kg/day. F/M = BOD (KG/DAY) X 1000/ (MLVSS (MG/L) X (VOL. (M3) =227.5x1000/ (3000xV) Hence V = 722m3 required. The volume provided: 734.5m3 Hence OK Air requirement Oxygen requirement = 2 Kg O2/Kg BOD/day = 2x Kg/day =455 Kg/day Oxygen transfer efficiency of diffusers= 18 g/m/m3 Wastewater coefficient = 0.6 (1) Air requirement in m3/hr = (455)/(0.6)(0.018)(5)(20) = 421 m3/hr (2) Air requirement for mixing = tank volume x 0.9 = 734.5x 0.9m3 = 661 m3 The process air requirement will be governed by the mixing requirement. Total air requirement = = 788.8m3/hr Blower capacity provided = 790 m3/hr.hence OK. MODULE -1 : 450 KLD BOD load = 450x350/1000 = kg/day. F/M = BOD (KG/DAY) X 1000/ (MLVSS (MG/L) X (VOL. (M3) =157.5x1000/ (3000xV) Hence V = 500m3 required. The volume provided: 502.5m3 Hence OK Air requirement Oxygen requirement = 2 Kg O2/Kg BOD/day = 2x Kg/day =315 Kg/day Oxygen transfer efficiency of diffusers= 18 g/m/m3 CLEAN TECHNOLOGIES 13

76 Environnent Management Plan Suadela Constructions Pvt. Ltd., Wastewater coefficient = 0.6 (1) Air requirement in m3/hr = (315)/(0.6)(0.018)(5)(20) = 291 m3/hr (2) Air requirement for mixing = tank volume x 0.9 = 502.5x 0.9m3 = 452 m3 The process air requirement will be governed by the mixing requirement. Total air requirement = = 580m3/hr Blower capacity provided = 600 m3/hr.hence OK. DECANT WATER TANK: No. of batches/day = 4 Quantity/batch = 1100/4 m3 = 275m3 Floating Volume of decant water tank required = 275m3 The volume provided : 378m3 Hence OK PRESSURE SAND FILTER: Filtration velocity = 10 m/hr. Average Flow = 1100/24 = 45.8m3/hr. Area of cross section =45.8/10 =4.58 m2 No. of filters = 2 Area of each filter = 2.29m2 Diameter of filter = 1.70m required. Provided : 1.8m diameter 2 Nos.hence OK SLUDGE HANDLING: Sludge wastage/day in Advanced SBR= 0.01 Kg/Kg BOD removed. BOD inlet = 350 mg/l BOD outlet = 10 mg/l BOD removed = 340 mg/l Sludge wastage /year = 0.01x((340x1100)/1000)*365 = kg (dry solids) Sludge consistency = 0.8% Sp. Gravity = 1.01 Sludge volume = ( /1000)*(100/0.8)/1.01 = m3 Filter Press System is proposed for sludge dewatering. CLEAN TECHNOLOGIES 14

77 Environnent Management Plan Suadela Constructions Pvt. Ltd., DISINFECTION USING SODIUM HYPOCHLORITE PPM of chlorine dosage is ensured in the treated water with contact time of minimum 30 min. for complete disinfection and residual chlorine of minimum 1ppm. a) TREATMENT FLOW CHART CLEAN TECHNOLOGIES 15

78 Environnent Management Plan Suadela Constructions Pvt. Ltd., 5.1) STP FLOW DIAGRAM CONCLUSIONS The STP would be able to treat the sewage to the standards prescribed by the KSPCB with treated BOD levels less than 10 mg/lit. The treated water is safe to come in contact as the chlorination is done to kill the bacteria disinfection. The treated water will be consumed in irrigation, flushing toilets as well as washing pavements and driveways. CLEAN TECHNOLOGIES 16

79 Environnent Management Plan Suadela Constructions Pvt. Ltd., 6. RAIN WATER MANAGEMENT SYSTEM 6.1 Rational formula for calculating runoff = Q = (C I A) / 360 Open grounds, unpaved street 0.2 Parks, lawns, gardens 0.25 Macadam roads, pavements 0.7 Asphalt pavements 0.8 Water tight roof surface Total Run-off : ROOF TOP Q = Runoff I = Intensity of rainfall A = Drainage area in hectares m3/hr 90 mm/hr Ha C = Co-efficient of run off 0.9 Data assumed: Assuming storm 15min (stored in UG Sump) Cum 6.3 Total Run-off : PODIUM AREA/HARDSCAPE & DRIVEWAY Q = Runoff m3/hr I = Intensity of rainfall A = Drainage area in hectares. 90 mm/hr Ha C = Co-efficient of run off 0.7 Data assumed: Assuming storm 15min (stored in UG Sump) Cum 6.4 Total Run-off : GARDEN AREA Q = Runoff I = Intensity of rainfall A = Drainage area in hectares. C = Co-efficient of run off 0.25 Data assumed: m3/hr 90 mm/hr Ha Assuming storm 15min (stored in UG Sump) Cum Therefore, Total run off from the site is Cum CLEAN TECHNOLOGIES 17

80 Environnent Management Plan Suadela Constructions Pvt. Ltd., 6.5 Recharge Pit Calculation Data assumed: Holding capacity of tank=3.14*0.75*0.75*3= cum Diameter of the well in meter Depth of the well in meter 1.5 m Holding Capacity of recharge Well =3.14 * r * r * h = Cum No. of recharge well required is 100 Nos. Flow of water to External drains (after recharge & harvesting) Cum Flow of water to External drains (after recharge & harvesting) Cusec Excess water find its way to external public drains during heavy rainfall (from 15 min rain fall) 3 m 6.6 Mode of Usage of Rainwater: The Ground water will be recharged through Percolation pits and Excess storm water will be led into the Existing storm water drain/culvert of the property. Rainwater from the Roof Top is let in to the Roof Top rainwater collection sump of capacities 320m 3. There by conserving the usage of fresh water during rainy seasons. 7. SOLAR HOT WATER SUPPLY SYSTEM: Total gyser load for the project. Total No of flats 1863 Total no. of gysers KW considered for I gyser then total gyser KW Upper 2 floors gyser load Total apts in upper two floor nos. Total no. of gysers in upper 2 floors 884 2KW considered for I gyser then total gyser 1768 KW Considering the total gyser load, 17.66% of geysers are on solar power (Only upper 2 floors) Energy Consumption Analysis Summary Sl.no. Description Power consumed using Conventional method(in kwh) Power consumed incorporating energy saving methods(in kwh) 1 External Lighting load Lift load Common Area Load CLEAN TECHNOLOGIES 18

81 Environnent Management Plan Suadela Constructions Pvt. Ltd., 4 Residential area lighting Solar geysers Copper wound Transformers Total Total savings in power / annum (in Kwh) = SAVINGS IN ELECTRICAL POWER CONSUMPTION Sl. No. Description Residential Percentage Savings Building 1. Total power saving Using solar Geyser % per year in lakh kwh 2. Total power saving Using VFD for lifts % per year in Lakh kwh 3. Total power saving Using Solar for 30% % External lighting per year in Lakh kwh 4. Total power saving Using CFL/LED/T % lighting for common area per year in Lakh kwh 5. Total power saving Using % CFLResidential area per year in Lakh kwh 6. Total power saving Using Copper % wound transformers per year in Lakh kwh Total power saving per year in Lakh kwh % 8. SOLID WASTE GENERATION: 8.1 Construction Phase: Solid Waste from Labor Colony: The Municipal Solid Waste generated from the Labour Colony will be disposed off to Recyclers. CLEAN TECHNOLOGIES 19

82 Environnent Management Plan Suadela Constructions Pvt. Ltd., 8.2. Operation Phase: Treatment & Disposal Domestic garbage generated from the proposed project is envisaged to be disposed through Trash bins, Trash cover collection system & then through the BBMP Garbage collection Trucks for further disposal. Domestic garbage would be segregated into Organic and Inorganic wastes. The Inorganic waste is to be handed over to the authorized vendor and the Organic waste is composted by providing Organic waste converter at the site, which further can be used as manure. Description of Waste Quantity Method of collection Mode of disposal General Garbage 4.1 MT/Day Manual 2.5 MT/Day of Organic Waste will be taken to Bio converter and balance 1.6 MT/Day of Inorganic Waste will be handed over to the authorized recyclers STP Sludge 20 kg / Day Mechanized On Own Land for Gardening 8.3. Noise Environnent Source: D.G. Sets Control Measures: To bring down the noise levels to less than 65 db (A) an acoustic enclosure fabricated out of MS Panel, sandwiched between rock cool of acoustic insulation grade of suitable thickness and porosity is made to suit the requirement. Further there will be an axial flow fan to make up air-cooling. This will reduce the decibel level to less than 65 db (A). 9. GENERAL IMPACT MITIGATION MEASURES The best way of impact mitigation is to prevent the event occurring. All efforts are made to locate the developmental activities in an area free of agricultural lands, cyclones earthquakes, ecologically sensitive, erosion, forests, flooding, human settlements, land slides, natural scenic beauty, water logging. Following are some of the methods available AIR ENVIRONMENT ULSD will be used for the D.G. Sets in which the Sulphur Content is less than 0.05%. Stack of Suitable Height as per PCB norms is proposed for DG sets. The D.G. will be operated and maintained regularly, to get a better quality. CLEAN TECHNOLOGIES 20

83 Environnent Management Plan Suadela Constructions Pvt. Ltd., Regular monitoring will be carried out and Analysis Reports will be submitted to the Pollution Control Board on a monthly basis The project authorities will also regularly monitors Ambient Air Quality to assess its performance and air quality compliance NOISE ENVIRONMENT The D.G. Sets will be located as per the norms and will be housed in a D.G. Room. Acoustics will be provided, which will bring down the noise levels. People going into the D.G. Room will wear Ear Plugs & PPE s WATER ENVIRONMENT Ground water will not be used Water will be sourced through Municipal Board. The treated water generated from the Sewage Treatment Plant will be used for the Flushing, Gardening SOLID WASTE The Solid Waste generated will be segregated at source itself The Organic Solid Waste will be treated using a Bio Converter and Inorganic Solid Waste i.e. Paper waste will be given to Recyclers STP Sludge will be dewatered and used back as manure on garden HAZARDOUS WASTE The Spent Oil generated from the D.G. Sets, will be stored as per the HWM Rules and will be disposed off only to Authorized Re-processors. CLEAN TECHNOLOGIES 21

84 Environnent Management Plan Suadela Constructions Pvt. Ltd., 10. CONCLUSIONS: FROM BASE LINE ENVIRONMENT POINT OF VIEW: The establishment of the proposed project by M/s. Suadela Constructions Pvt. Ltd., at the said location is best suited with the kind of climate that the area enjoys. The establishment of the project would not alter the basic meteorological conditions in any way. There is no discharge of poisonous or heated gases, which would hamper the present climatic conditions, and hence it is safe to setup the project with respect to the meteorological and climatic conditions FROM GROUND WATER POINT OF VIEW: The proposed project requires 1260 KLD of water in a day. The fresh water requirement of 833 KLD will be met by BWSSB and the balance 427 will be met from the recycled water of STP FROM THE SOIL POLLUTION POINT OF VIEW: The soil analysis is generally carried out to find out the present characteristics of the soil. The soil is found to be not so fertile and good for agriculture, hence suitable for the development of gated community. Once the project is setup the soil tests may be carried out to check any probable contamination to take up rectification measures, but there are no or little chances of the soil getting contaminated as there is no discharge of water from the project activities which may contaminate the under ground water table. To check the soil conditions now and after setting of the unit, the samples are also collected from all around FROM WASTE WATER GENERATION POINT OF VIEW: As explained earlier there is no water used in the process except for domestic purpose. The total quantity of sewage generated is 1091 KLD per day. A Sewage Treatment Plant of Capacity 1100 KLD each is proposed and designed based on the principles of Sequencing Batch Reactor technology. The final water quality will be as per the standards prescribed by the Karnataka State Pollution Control Board. The physical appearance of the treated sewage is like fresh water and hard to identify whether it is treated sewage or fresh water. With such pristine degree of treatment, the discharge of water on land for gardening also helps recharge of ground water and can no way be detrimental to the environment. Further due to the availability of more treated water the developers will be prompted to plant more trees which will increase the fresh air and oxygen in the atmosphere. CLEAN TECHNOLOGIES 22

85 Environnent Management Plan Suadela Constructions Pvt. Ltd., FROM SOLID WASTE POINT OF VIEW: The solid waste generated from the site will be the general garbage and the STP sludge. The general garbage generated will be segregated into organic and inorganic at the source itself. The organic solid waste will be treated using bio converter & inorganic solid waste will be given to recyclers. The STP Sludge generated will be dewatered and used back as manure on garden FROM AIR POLLUTION POINT OF VIEW: The proposed facility will not have any process, which would cause discharge of polluted emissions that to only from DG sets. For the DG Sets chimneys will be provided as per the norms of the Karnataka State Pollution Control Board. There is no major air polluting industries nearby causing the discharge of emissions leading to air pollution. Added to this the facility uses only high speed OESD Diesel and thus the emissions will be at the lowest FROM NOISE POLLUTION POINT OF VIEW: The generation of noise from the project is well within the stipulated norms except at the DG room. However the steps are taken to ensure that the noise level is kept below the limits by providing acoustic enclosures to the DG Sets FROM LOCAL FLORA AND FAUNA POINT OF VIEW: There is insignificant destruction done to the local Flora hence the new activities shall not cause any adverse impact in the surroundings. In fact the project is going to add further to the existing flora directly and fauna indirectly. Further the developers propose to take up plantations in every little area available FROM HAZARDOUS WASTE POINT OF VIEW: The proposed facility will not generate any hazardous waste except for the waste oil from the DG Sets. However the authorization of the Karnataka State Pollution Control Board is obtained as per the norms of the Hazardous Waste Management Rules. The waste oil from the DG Sets is not discharged in any open area. The same is stored and is handed over to the approved recycling agent of the Board by following manifesto and the returns will be submitted in Form 3 and Form 4 every month and once a year respectively. Hence there is absolutely no threat to the area and the neighbouring area due to the hazardous waste i.e. waste oil. CLEAN TECHNOLOGIES 23

86 Environnent Management Plan Suadela Constructions Pvt. Ltd., FINAL CONCLUSIONS: In the light of all above it can be concluded that the changes in the construction pattern will not lead to any adverse impact on the environment for the reason that there are no added pollution causing activities are being proposed. The adequate size of sewage treatment and solid waste management systems shall ensure that recycling and reuse of resources shall be maximised and use of virgin resources shall be minimum. As such the proposed amendment of the Environment Clearance granted earlier shall make the project more attractive for environmental conservation. The project would have very little negative impact on the surrounding area or on the environment but however all necessary pollution measures have been adopted. The project would indeed help the socio economic condition of the area and it is very highly recommended for the establishment of the project. The project would have very little negative impact on the soil, water, air or noise environment for the reasons stated earlier and as such shall be amended for the changes in the project layout proposed for more efficient processes and a better layout * CLEAN TECHNOLOGIES 24

87 1.1 MLD STP - BGHATTA DESIGN DETAILS, CALCULATIONS, AND UNIT SIZES OF 1100 KLD STP FOR HOUSE OF HIRANANDANI, BANNIRGHATTA ROAD, BANGALORE E-1381, 6 th Main, 5 th Cross, AECS Layout, ITPL Road, Brookefields, Bangalore Tel Fax brookefieldtech@rediffmail.com

88 HOUSE OF HIRANANDANI DESIGN DETAILS OF 1100 KLD STP I. Basis of Design STP design capacity: 1100 KLD Sewage Characteristics S. No. PARAMETERS Value for Raw Value for treated Sewage Sewage 1 PH BOD 5(mg/l) 350 <10 3. TSS (mg/i) 400 <10 4. Residual Chlorine (mg/l) - >1 5. E. Coli(MPN/100ml) - NIL II. TREATMENT PROCESS The STP Plant has been designed based on Advanced Sequential Batch Reactor (SBR) Technology which consists of both aerobic and anoxic phases. The processes of BOD removal, nitrification/de-nitrification, phosphorus removal and sludge separation are achieved continuously in a single SBR tank. The process operates on the continuous inflow and batch outflow principle. The phases of aeration, settling, decantation occur sequentially and are controlled by a PLC. The tank is divided into pre-aeration and main aeration tanks. The sewage flows continuously into the pre-aeration tank, which acts as a biological selector enhancing the growth of the most desirable organisms while limiting the growth of filamentous bacteria. Sewage from pre-aeration tank flows through openings at the bottom of the baffle wall and into the main aeration tank where BOD removal and nitrification occur. After aeration phase, sludge separation occurs in the settling phase. After settling, the clear water from top is removed through a PLC operated decanter. De-nitrification occurs during anoxic periods of settling and decant phases. The excess sludge is wasted during decant phase. BROOKEFIELD TECHNOLOGIES PVT. LTD. 2 REV.0

89 HOUSE OF HIRANANDANI DESIGN DETAILS OF 1100 KLD STP The SBR treated water is filtered through a Pressure Sand Filter, and disinfected using Sodium Hypochlorite. The final treated water will be used for gardening & toilet flushing. The waste sludge is used as manure. III. Plant Specifications A. MECHANICAL EQUIPMENT MODULE-I: 650KLD MODULE-II: 450KLD BAR SCREEN Number 2 (1 Fixed +1 2 (1 Fixed +1 Retrievable) Retrievable) MOC SS 304 SS 304 Make BTPL BTPL RAW SEWAGE TRANSFER PUMPS Number 2 (2W/2S) 2 (2W/2S) Pumping from / pumping to Collection tank to SBR Collection tank to SBR Type Horizontal centrifugal, Horizontal centrifugal, non non clog clog HP 5HP 3HP Make WILO WILO AIR BLOWER Number 2 (1W/1S) 2 (1W/1S) Type of blowers Tri lobe Tri lobe Make TMVT TMVT MOTOR DATA HP 30HP 20HP BROOKEFIELD TECHNOLOGIES PVT. LTD. 3 REV.0

90 HOUSE OF HIRANANDANI DESIGN DETAILS OF 1100 KLD STP RPM Drive arrangement V-belt & pulleys V-belt & pulleys Make Bharat-Bijli Bharat-Bijli FINE BUBBLE AIR DIFFUSER MEMBRANES Number 60 x 2.2M 30 x 2.2M Type High Energy Efficiency Diffusers High Energy Efficiency Diffusers MOC Silicon supported on PP pipe Silicon supported on PP pipe Make/Vendor Rehau, Germany Rehau, Germany DECANTER MECHANISM Number 1W 1W Size 300 NB 250 NB Make BTPL BTPL MOC SS304 SS304 CHLORINE DOSING SYSTEM Number 1W 1W Dosing pump PP 0-30LPH PP 0-20LPH Capacity 100 L 100 L MOC FRP FRP Make Anala/Edose/Asia LMI Anala/Edose/Asia LMI FILTER FEED PUMPS Number 2 (1W/1S) BROOKEFIELD TECHNOLOGIES PVT. LTD. 4 REV.0

91 HOUSE OF HIRANANDANI DESIGN DETAILS OF 1100 KLD STP Pumping from / pumping to Type HP Make PRESSURE SAND FILTER Number Size Media MOC Make SLUDGE TRANSFER PUMP Number Pumping from / pumping to Type HP Make Decant water tank to STP Treated Water Tank through PSF Horizontal Centrifugal/Non-clog 10HP WILO 2W 1.8m dia x 1.8m HOS Graded sand MS internally black bituminous coated BTPL 1+1+1(3W) SBR module to Sludge Tank & Decant to Collection Horizontal Centrifugal/Non-clog 3HP WILO DRAIN PIT PUMP Number 1 Type Submersible HP 1HP Make Wilo FILTER PRESS FEED PUMP* Number Pumping from / pumping to 1W Sludge Tank to Filter Press BROOKEFIELD TECHNOLOGIES PVT. LTD. 5 REV.0

92 HOUSE OF HIRANANDANI DESIGN DETAILS OF 1100 KLD STP Type Motor rating MOC Make Two stage Screw 1.5 HP SS rotor/ci body Hydroprokav FILTER PRESS* Number 1 Plate size 470 mm x 470 mm Number of plates 18 Operation Motorized Hydraulic closing MOC plates PP Make Cleartech/Dks/Hydropress B. CIVIL TANK SIZES: SL. No. DESCRIPTION 1. STP TANK (SBR DESIGN) Collection tank SBR tank Decant water tank Final tank Sludge Tank SPECIFICATIONS RCC M m x4.7m x 2.7m SWD Module I: 22.6m x 6.5m x 5m SWD Module II : 15m x6.7m x 5m SWD 15m x 8.4m x 3.0m SWD 15m x 7.3 x 5.0m SWD 3.8m x 1.2m x 4.0m SWD BROOKEFIELD TECHNOLOGIES PVT. LTD. 6 REV.0

93 HOUSE OF HIRANANDANI DESIGN DETAILS OF 1100 KLD STP C. PROCESS DESIGN CALCULATIONS DESIGN PARAMETERS: Average Daily Flow : 1100 m3/day Influent BOD5 : 350 mg/l F: M Ratio : MLVSS : 3000 mg/l SBR Modules : 650 KLDx KLDx 1 COLLECTION TANK: Average Flow : 1100 m3/day Average Flow/hr : 1100/24 =45.8 m3/hr. Retention time : 3 hrs. Volume : m3 Provided : = 142 m3..hence OK Air requirement for mixing = 142x0.9 = AERATION TANK SIZING: MODULE -1 : 650 KLD BOD load = 650x350/1000 = kg/day. F/M = BOD (KG/DAY) X 1000/ (MLVSS (MG/L) X (VOL. (M3) =227.5x1000/ (3000xV) BROOKEFIELD TECHNOLOGIES PVT. LTD. 7 REV.0

94 HOUSE OF HIRANANDANI DESIGN DETAILS OF 1100 KLD STP Hence V = 722m3 required. The volume provided: 734.5m3 Hence OK Air requirement Oxygen requirement = 2 Kg O2/Kg BOD/day = 2x Kg/day =455 Kg/day Oxygen transfer efficiency of diffusers= 18 g/m/m3 Wastewater coefficient = 0.6 (1) Air requirement in m3/hr = (455)/(0.6)(0.018)(5)(20) = 421 m3/hr (2) Air requirement for mixing = tank volume x 0.9 = 734.5x 0.9m3 = 661 m3 The process air requirement will be governed by the mixing requirement. Total air requirement = = 788.8m3/hr Blower capacity provided = 790 m3/hr.hence OK. MODULE -1 : 450 KLD BOD load = 450x350/1000 = kg/day. F/M = BOD (KG/DAY) X 1000/ (MLVSS (MG/L) X (VOL. (M3) =157.5x1000/ (3000xV) Hence V = 500m3 required. The volume provided : 502.5m3 Hence OK Air requirement BROOKEFIELD TECHNOLOGIES PVT. LTD. 8 REV.0

95 HOUSE OF HIRANANDANI DESIGN DETAILS OF 1100 KLD STP Oxygen requirement = 2 Kg O2/Kg BOD/day = 2x Kg/day =315 Kg/day Oxygen transfer efficiency of diffusers= 18 g/m/m3 Wastewater coefficient = 0.6 (1) Air requirement in m3/hr = (315)/(0.6)(0.018)(5)(20) = 291 m3/hr (2) Air requirement for mixing = tank volume x 0.9 = 502.5x 0.9m3 = 452 m3 The process air requirement will be governed by the mixing requirement. Total air requirement = = 580m3/hr Blower capacity provided = 600 m3/hr.hence OK. DECANT WATER TANK: No. of batches/day = 4 Quantity/batch = 1100/4 m3 = 275m3 Floating Volume of decant water tank required = 275m3 The volume provided : 378m3 Hence OK PRESSURE SAND FILTER: Filtration velocity = 10 m/hr. Average Flow = 1100/24 = 45.8m3/hr. Area of cross section =45.8/10 =4.58 m2 No. of filters = 2 BROOKEFIELD TECHNOLOGIES PVT. LTD. 9 REV.0

96 HOUSE OF HIRANANDANI DESIGN DETAILS OF 1100 KLD STP Area of each filter = 2.29m2 Diameter of filter = 1.70m required. Provided : 1.8m diameter 2 Nos.hence OK SLUDGE HANDLING: Sludge wastage/day in Advanced SBR= 0.01 Kg/Kg BOD removed. BOD inlet = 350 mg/l BOD outlet = 10 mg/l BOD removed = 340 mg/l Sludge wastage /year = 0.01x((340x1100)/1000)*365 = kg (dry solids) Sludge consistency = 0.8% Sp. Gravity = 1.01 Sludge volume = ( /1000)*(100/0.8)/1.01 = m3 Filter Press System is proposed for sludge dewatering. DISINFECTION USING SODIUM HYPOCHLORITE PPM of chlorine dosage is ensured in the treated water with contact time of minimum 30 min. for complete disinfection and residual chlorine of minimum 1ppm. BROOKEFIELD TECHNOLOGIES PVT. LTD. 10 REV.0

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