Delhi Cantonment (3.8 km, N) Shahbad mohammadpur (11.5 km, N) Form-1. ITHC/PRJ/18-19/EIA/149/Rev.03 1 IND TECH HOUSE CONSULT

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1 DELHI INTERNATIONAL AIRPORT LIMITED Amendment of Approval of Terms of Reference (TOR) For Development of Commercial Building as LP-1B-03 at Gateway District of Aerocity, Form-1 Application for Prior Environmental Clearance (EC) FORM 1 (See Paragraph 6 tification dated14 th September 2006) as amended to EIA tification, 2006 issued vide S.O. 3067(E) on dt Basic Information SN Item Details 1. Name of the project/s Development of Commercial Building as LP-1B-03 at Gateway District of Aerocity, 2. S.. in the schedule 8(b) 3. Proposed capacity/area/length /tonnage to be handled/ command area/lease area/ number of wells to be drilled Total Plot area : 32,189 sq m Total Built up area: 3,27,428 sq m. of Floor of Building: 6B+G+9 4. New/Expansion/Modernization New 5. Existing capacity/area etc. Nil 6. Category of the project i.e. A or B B 7. Does it attract the general condition? If yes, please specify. 8. Does it attract the specific condition? If yes, please specify. 9. Location At Plot. LP-1B-03, Gateway District, Aerocity, Indira Gandhi International Airport, New Delhi Plot/Survey/Khasra. Plot. LP-1B-03 Village NA Tehsil NA District New Delhi State Delhi 10. Nearest railway station/airport along with distance in kms. Railway Station: Delhi Cantonment (3.8 km, N) Shahbad mohammadpur (11.5 km, N) New Delhi Railway Station (13.5 KM NE) 11. Nearest town, city, district Headquarters along with distance in Km 12. Village Panchayats, ZillaParishad, Municipal Corporation, Local body (complete postal address with telephone nos. to be given) Airport: Indira Gandhi International Airport: Adjacent to Project Site Within Delhi South Delhi Municipal Corporation 13. Name of the applicant DELHI INTERNATIONAL AIRPORT LIMITED 14. Registered Address New Udaan Bhawan, Opp. Terminal 3, Indira Gandhi International Airport, New Delhi Address for correspondence: New Udaan Bhawan, Opp. Terminal 3, Indira Gandhi ITHC/PRJ/18-19/EIA/149/Rev.03 1 IND TECH HOUSE CONSULT

2 DELHI INTERNATIONAL AIRPORT LIMITED Amendment of Approval of Terms of Reference (TOR) For Development of Commercial Building as LP-1B-03 at Gateway District of Aerocity, Form-1 Name International Airport, New Delhi Aman Kapoor Designation (Owner/Partner/CEO) Chief Executive Officer Address New Udaan Bhawan, Opp. Terminal 3, Indira Gandhi International Airport, New Delhi Pin Code Aman.Kapoor@gmrgroup.in Telephone Fax Details of Alternative Sites examined, if t applicable. any. Location of these sites should be shown on a toposheet. 17. Interlinked Projects t Applicable 18. Whether separate application of t Applicable interlinked project has been submitted? 19. If yes, date of submission t Applicable 20. If no, reason. t Applicable 21. Whether the proposal involves 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. tification, 1991? 22. Whether there is any Government order/policy relevant/ relating to the site? 23. Forest land involved (hectares) 24. Whether there is any litigation pending against the project and/or land in which the project is proposed to be set up? (a) Name of the Court (b) Case. (c) Orders/directions of the Court, if any and its relevance with the proposed project. (I) Activity There are no litigations on the project and /or Land in which the project is proposed to setup. 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.) SN 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) Yes/ Details thereof (with approximate quantities /rates, wherever possible) with source of information data As per approved Master Plan for Delhi (Approved by Delhi Development Authority vide Resolution. 142/2006 dated 19th January, 2007), the project area is demarcated as "AIRPORT". As per the Airport Master Plan, the Project Site is designated as "Commercial Zone". ITHC/PRJ/18-19/EIA/149/Rev.03 2 IND TECH HOUSE CONSULT

3 DELHI INTERNATIONAL AIRPORT LIMITED Amendment of Approval of Terms of Reference (TOR) For Development of Commercial Building as LP-1B-03 at Gateway District of Aerocity, Form-1 SN Information/Checklist confirmation 1.2 Clearance of existing land, vegetation and buildings? Yes/ Yes Details thereof (with approximate quantities /rates, wherever possible) with source of information data The project site consists of mainly shrubs, bushes and grasses and requires clearance prior to start of construction. Tree survey of entire area is ongoing and the outcome of the survey will decide if any tree needs to be relocated/cut. The project site is devoid of any existing building. 1.3 Creation of new land uses? As per approved Master Plan for Delhi (Approved by Delhi Development Authority vide Resolution. 142/2006 dated 19th January, 2007), the project area is demarcated as "AIRPORT". As per the Airport Master Plan, the Project Site is designated as "Commercial Zone". 1.4 Pre-construction investigations Yes Soil investigation has been carried out. e.g. bore houses, soil testing? 1.5 Construction works? Yes The major construction works are given below: Site Development Road Development Internal roads Utilities/Services Water Supply Sewerage Drainage Rain Water Harvesting Structures and Pits Power supply and back up facility Waste management facility Buildings Commercial Parking Provisions 1.6 Demolition works? t applicable. 1.7 Temporary sites used for construction works or housing of construction workers? 1.8 Above ground buildings, structures or earthworks including linear structures, cut and fill or excavations Yes Yes 1.9 Underground works including mining or tunneling? 1.10 Reclamation works? t involved. Storage of construction materials will be confined within the project site and at designated place. Small area within the proposed project site will be utilized for project office temporarily. separate housing facilities for construction workers are envisaged. Above ground building structures will include building for commercial activity. The earthwork is involved for foundation, construction of basements and laying of underground services etc. Excavated soil will be used for site leveling, back filling/filling and road construction. Top 200 mm layer of soil be used for landscaping/horticulture development work. t applicable. ITHC/PRJ/18-19/EIA/149/Rev.03 3 IND TECH HOUSE CONSULT

4 DELHI INTERNATIONAL AIRPORT LIMITED Amendment of Approval of Terms of Reference (TOR) For Development of Commercial Building as LP-1B-03 at Gateway District of Aerocity, Form-1 SN Information/Checklist confirmation Yes/ Details thereof (with approximate quantities /rates, wherever possible) with source of information data 1.11 Dredging? t involved Offshore structures? t involved Production and manufacturing This is a commercial activity project. processes? 1.14 Facilities for storage of goods or materials? 1.15 Facilities for treatment or disposal of solid or liquid effluents? Yes Yes Temporary storage facilities will be created during construction phase for storage of construction materials. Solid Waste Construction Stage : Solid waste will comprise mainly of construction waste. The construction waste will be reused within the site for various constructions filling work. In addition to that there will be generation of small quantity of municipal waste from construction labors. It will be ensured that the generated waste will be handled as per solid waste management rules Operation Stage: Solid waste generation from the facility will be approximately 3.05 TPD including 1.8 TPD biodegradable. It will be ensured that the generated wastes are handled as per solid waste management rules Liquid Effluent Construction Stage: During the construction stage domestic liquid effluent generation will be limited to small quantity. Mobile toilets and potable water facilities will be provided at site during construction phase for labor and staff. Operation Stage: Waste water generated from the proposed facility will be treated in Sewage Treatment Plant. The total treated water from STP will be reused for flushing, and HVAC activities. Sewage sludge: Sewage sludge generated from the STP will be used in horticulture as manure for plants and surplus manure will be sold to the farmers. Hazardous waste: Hazardous waste generation will be very minimum in this project. Hazardous waste generated from the project activity will be managed as per Hazardous and other wastes (management and transboundary movement) rules, 2016 and handed over to authorized recyclers. ITHC/PRJ/18-19/EIA/149/Rev.03 4 IND TECH HOUSE CONSULT

5 DELHI INTERNATIONAL AIRPORT LIMITED Amendment of Approval of Terms of Reference (TOR) For Development of Commercial Building as LP-1B-03 at Gateway District of Aerocity, Form-1 SN Information/Checklist confirmation 1.16 Facilities for long term housing of operational workers? 1.17 New road, rail or sea traffic during construction or operation? 1.18 New road, rail, air waterborne or other transport infrastructure including new or altered routes and stations, ports, airports etc? 1.19 Closure or diversion of existing transport routes or infrastructure leading to changes in traffic movements? 1.20 New or diverted transmission lines or pipelines? 1.21 Impoundment, damming, culverting, realignment or other changes to the hydrology of watercourses or aquifers? Yes/ Details thereof (with approximate quantities /rates, wherever possible) with source of information data t applicable t applicable. t applicable. t applicable. t applicable. t applicable Stream crossings? t applicable Abstraction or transfers of water form ground or surface waters? t Envisaged Changes in water bodies or the land surface affecting drainage or run-off. There will be no change in water bodies, as there are no water bodies in the nearby vicinity of the proposed project activity Transport of personnel or materials for construction, operation or decommissioning Long-term dismantling or decommissioning or restoration works? 1.27 Ongoing activity during decommissioning which could have an impact on the environment? 1.28 Influx of people to an area in either temporarily or permanently? Yes During construction phase transportation of personnel as well as construction materials will be involved. t applicable t applicable Yes Construction phase Temporary influx from the nearby areas is expected. The project will generate direct and indirect employment opportunities for the local population during both the construction and operation phases Introduction of alien species? t applicable Loss of native species or genetic diversity? Yes The vegetation within the project site consists of shrubs, bushes and grass which will be cleared prior to start of construction activity. Tree survey of ITHC/PRJ/18-19/EIA/149/Rev.03 5 IND TECH HOUSE CONSULT

6 DELHI INTERNATIONAL AIRPORT LIMITED Amendment of Approval of Terms of Reference (TOR) For Development of Commercial Building as LP-1B-03 at Gateway District of Aerocity, Form-1 SN Information/Checklist confirmation Yes/ Details thereof (with approximate quantities /rates, wherever possible) with source of information data entire area is ongoing and the outcome of the survey will decide if any tree needs to be relocated/cut Any other actions? ne 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): SN Information/checklist confirmation 2.1 Land especially undeveloped or agricultural land (ha) 2.2 Water (expected source & competing users) unit: Yes/ 2.3 Minerals (MT) t applicable 2.4 Construction material stone, aggregates, sand / soil (expected source MT) Details thereof (with approximate quantities /rates, wherever possible) with source of information data The proposed project site is undeveloped commercial land. Yes Water demand will be met from Delhi Jal Board (DJB). Treated water from STP installed at Site will be used for irrigation, flushing and HVAC purpose. Yes Construction materials such as Cement, Steel, Bricks, Stone aggregates, and Sand would be required for the project. These will be preferably procured from local reputed licensed vendors. 2.5 Forests and timber (source MT) Yes use of timber will be done and it will be restricted to selected locations. 2.6 Energy including electricity and fuels (source, competing users) Unit: fuel (MT), energy (MW) Yes Power for the proposed project will be supplied by BSES Rajdhani. Maximum power Demand for the proposed project is 8000 kva. DG sets 3000 KVA will be used as power backup during power failure. HSD (ultra low sulphur variety as per availability) fuel will be used for DG sets. 2.7 Any other natural resources (use appropriate standard units) t 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 risks to human health. SN Information/Checklist confirmation 3.1 Use of substances or materials, which are hazardous (as per MSIHC rules) to human health or the environment (flora, fauna, and water supplies) 3.2 Changes in occurrence of disease or affect disease vectors (e.g. insect or water borne Yes/ Details thereof (with approximate quantities/rates, wherever possible) with source of information data Yes During construction & operation stage hazardous materials such as Paints, oils & lubricants will be used. Waste generated from these materials will be managed in accordance with The Hazardous Waste Management, Handling & Transboundary Movement (Amendment) Rules, 2016". t applicable. ITHC/PRJ/18-19/EIA/149/Rev.03 6 IND TECH HOUSE CONSULT

7 DELHI INTERNATIONAL AIRPORT LIMITED diseases) Amendment of Approval of Terms of Reference (TOR) For Development of Commercial Building as LP-1B-03 at Gateway District of Aerocity, Form Affect the welfare of people e.g. by changing living conditions? 3.4 Vulnerable groups of people who could be affected by the project e.g. hospital patients, children, the elderly etc., 3.5 Any other causes t applicable Proposed project and development activities will enhance employment opportunities of local people. t applicable. 4. Production of solid wastes during construction or operation or decommissioning (MT/month) SN Information/Checklist confirmation 4.1 Spoil, overburden or mine wastes 4.2 Municipal wastes (domestic and or commercial wastes) 4.3 Hazardous wastes (as per Hazardous Waste Management Rules) Yes/ Yes Yes Details thereof (with approximate quantities/rates, wherever possible) with source of information data The excavated soil will be used for site leveling, back filling/filling in raft and road construction. There would not be surplus earth. Operation Phase: The project is expected to generate Municipal solid wastes 3.05 TPD during its operation phase. It will be ensured that the generated wastes are handled as per solid waste management rules Solid waste generated from the commercial building and other areas will be collected in Twin bin systems for segregation at sources. Recyclable wastes will be sold to vendors and non- recyclable wastes will be disposed through authorized agency to municipal waste disposal site. It is estimated that waste oil from DG sets will be the only hazardous waste generated from the project. Hazardous waste generated on site will be managed as per Hazardous and other wastes (management and transboundary movement) rules, 2016 and handed over to authorized recyclers. 4.4 Other industrial process t applicable wastes 4.5 Surplus product t applicable 4.6 Sewage sludge or other sludge from effluent treatment 4.7 Construction or demolition wastes Yes Yes It is estimated that 533 kg/day of sewage sludge will be generated which will be used as manure for plants and surplus manure will be sold to the farmers/ nursery. Construction Work: Excavated soil will be used for back filling. Other construction waste like bricks, concrete etc will be used in pavement & road works/manholes, cinder filling etc. Gunny bags if any, cardboards will be sent to authorize recycler. The inert waste will be sent to land fill site. For any type of C&D waste- Construction & ITHC/PRJ/18-19/EIA/149/Rev.03 7 IND TECH HOUSE CONSULT

8 DELHI INTERNATIONAL AIRPORT LIMITED Amendment of Approval of Terms of Reference (TOR) For Development of Commercial Building as LP-1B-03 at Gateway District of Aerocity, Form-1 SN Information/Checklist confirmation Yes/ 4.8 Redundant machinery or equipment 4.9 Contaminated soils or other t applicable materials 4.10 Agricultural wastes t applicable 4.11 Other solid wastes t applicable Details thereof (with approximate quantities/rates, wherever possible) with source of information data Demolition Waste Management Rules, 2016 will be followed. t applicable 5. Release of pollutants or any hazardous, toxic or noxious substances to air (Kg/hr) SN Information/Checklist confirmation 5.1 Emissions from combustion of fossil fuels from stationary or mobile sources 5.2 Emissions from production processes 5.3 Emissions from materials handling including storage or transport 5.4 Emissions from construction activities including plant and equipment 5.5 Dust or odours from handling of materials including construction materials, sewage and waste 5.6 Emissions from incineration of waste Yes/ Yes Details thereof (with approximate quantities/rates, wherever possible) with source of information data Emission will be from Stationary Sources: DG sets of 3000 KVA Mobile Sources: Vehicular emissions CPCB approved DG sets with acoustic canopy will be used only during power failure. t applicable Yes Dust emission due to material handling and loading - unloading of fine materials like sand, cement activities is envisaged during construction phase of the project. These will be controlled by good housekeeping, sprinkling water in the dust prone areas, providing paved roads and proper fencing. Adequate camouflaging will be done at the construction sites. Yes Mostly particulate matter is envisaged during construction activities which will be restricted to site area. However regular sprinkling of water, restriction on speed of vehicles measures will be taken to mitigate impact. Yes Mostly particulate matter is envisaged during construction activities which will be restricted to site area. The project may cause rise in dust levels during construction phase. Precautions would be taken to reduce dust generation during construction phase: RMC use will reduce the handling of cement, sand and concrete thus dust emission will be minimized. Tarpaulins will be used to cover trucks carrying materials. Water sprinkling will be practiced at regular intervals to reduce dust emissions. t applicable ITHC/PRJ/18-19/EIA/149/Rev.03 8 IND TECH HOUSE CONSULT

9 DELHI INTERNATIONAL AIRPORT LIMITED Amendment of Approval of Terms of Reference (TOR) For Development of Commercial Building as LP-1B-03 at Gateway District of Aerocity, Form-1 SN Information/Checklist confirmation 5.7 Emissions from burning of waste in open air (e.g. slash materials, construction debris) 5.8 Emissions from any other sources Yes/ Details thereof (with approximate quantities/rates, wherever possible) with source of information data t envisaged. t envisaged. 6. Generation of ise and Vibration, and Emissions of Light and Heat: SN Information/Checklist confirmation 6.1 From operation of equipment e.g. engines, ventilation plant, crushers Yes/ Details thereof (with approximate quantities/rates, wherever possible) with source of information data Yes ise is expected to be generated during construction phase mainly from operation of heavy machinery, DG sets, and traffic. For control of noise adopted: following measures shall be 6.2 From industrial or similar processes 6.3 From construction or demolition Yes Properly maintained equipment with mufflers will be used. High noise generating construction activities would be carried out only during day time. In order to reduce impact workers working near high noise construction machinery would be issued ear muffs/ear plugs. Duration of operation & time of exposure in high noise area will be reduced. During operation stage - noise from operation of DG sets & vehicular movement is envisaged. However, the generator sets installed will operate at noise level less than 75 db (A) as the generators will be placed either in acoustic chambers or a canopy. t applicable as this is Commercial development project. Construction activities generate noise but these will be limited to construction site only 6.4 From blasting or piling Blasting & piling work is not involved in the project. 6.5 From construction or operational traffic Yes Construction Phase ise will be generated due to vehicular movement for supply of building materials and other construction activities. But duration & intensity will be less. Construction activity will not be carried out during night time as far as possible Operation Phase ise will be generated due to vehicular movement Traffic management plan is targeted to regulate speed & ensure smooth movement of vehicles within the project site to reduce noise levels. Vegetated surfaces & plantation along streets will also help in reduction in noise levels. ITHC/PRJ/18-19/EIA/149/Rev.03 9 IND TECH HOUSE CONSULT

10 DELHI INTERNATIONAL AIRPORT LIMITED Amendment of Approval of Terms of Reference (TOR) For Development of Commercial Building as LP-1B-03 at Gateway District of Aerocity, Form-1 SN Information/Checklist confirmation Yes/ 6.6 From lighting or cooling systems 6.7 From any other sources t Applicable. Details thereof (with approximate quantities/rates, wherever possible) with source of information data Nil. 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: SN Information/Checklist confirmation 7.1 From handling, storage, use or spillage of hazardous materials Yes/ Details thereof (with approximate quantities/rates, wherever possible) with source of information data During construction & operation stage hazardous materials such as Paints, oils & lubricants will be used. Generated hazardous waste will be managed as per Hazardous Waste Management, Handling & Transboundary Movement (Amendment) Rules, 2016". Spillage if any will be collected in a pit through a garland drain built for this purpose. The pit will have a provision of oil & grease separator. 7.2 From discharge of sewage or other effluents to water or the land (expected mode and place of discharge) 7.3 By deposition of pollutants emitted to air into the land or into water Sewage will be generated from the project which will be treated in the STP proposed onsite. Treated water from STP shall be and recycled for reuse for flushing & HVAC. Emission of pollutants in the form of particulate matters, SOx, NOx, CO, HC etc. will be from the operation of DG sets Adequate stack height will be provided as per CPCB norms to disperse pollutants effectively. DG sets will be used only in case of power failure. Dust generation during construction phase from earthworks and movement of vehicles is a temporary phenomenon and will have short term impact during construction phase. Appropriate fugitive dust control measures, including water sprinkling of exposed areas and dust covers for trucks, will be provided to minimize impacts. 7.4 From any other sources Nil 7.5 Is there a risk of long term build up of pollutants in the environment from these sources? Long term built up of pollutants is not envisaged. 8. Risk of accidents during construction or operation of the Project, which could affect human health or the environment SN Information/Checklist confirmation Yes/ Details thereof (with approximate quantities/rates, wherever possible) with source of information data ITHC/PRJ/18-19/EIA/149/Rev IND TECH HOUSE CONSULT

11 DELHI INTERNATIONAL AIRPORT LIMITED Amendment of Approval of Terms of Reference (TOR) For Development of Commercial Building as LP-1B-03 at Gateway District of Aerocity, Form-1 SN Information/Checklist confirmation 8.1 From explosions, spillages, fires etc from storage, handling, use or production of hazardous substances Yes/ Details thereof (with approximate quantities/rates, wherever possible) with source of information data During construction phase, no such risk is anticipated. However, the contractors shall comply with the safety procedures, norms and guidelines as applicable) mentioned in the National Building Code of India and Bureau of Indian Standards. 8.2 From any other causes Nil 8.3 Could the project be affected by natural disasters causing environmental damage (e.g. Floods, earthquakes, landslides, cloudburst etc)? During Operation Phase, all precautionary and safety measures will be taken to minimize any accident hazard. The area has no history of natural disasters such as Floods, landslides, cloudburst etc. The site lies in Seismic Zone IV. The construction will be carried out as per the guidelines prescribed for Seismic Zone IV. All the civil structures will be seismically resistant and designed in accordance with provisions recommended related IS codes: IS 4326: 1993 IS 1893 (Part I), Factors which should be considered (such as consequential development) which could lead to environmental effects or the potential for cumulative impacts with other existing or planned activities in the locality SN Information/Checklist confirmation 9.1 Lead to development of supporting. facilities, ancillary development or development stimulated by the project, which could have impact on the environment e.g.: Supporting infrastructure (roads, power supply, waste or waste water treatment, etc.) Yes/ Yes Yes Details thereof (with approximate quantities/rates, wherever possible) with source of information data Effective utility management programs will be followed. All basic infrastructure facilities will be developed for the proposed project. extractive industries supply industries Yes Proposed project will further have positive impact on locality through direct and indirect economic benefits. other ITHC/PRJ/18-19/EIA/149/Rev IND TECH HOUSE CONSULT

12 DELHI INTERNATIONAL AIRPORT LIMITED Amendment of Approval of Terms of Reference (TOR) For Development of Commercial Building as LP-1B-03 at Gateway District of Aerocity, Form-1 SN Information/Checklist confirmation 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 (II) Environmental Sensitivity Yes/ Details thereof (with approximate quantities/rates, wherever possible) with source of information data t envisaged. t envisaged. SN Areas Name/ Identity 1 Areas protected under international conventions, national or local legislation for their ecological, landscape, cultural or other related value Aerial distance (within 15 km) of proposed project location boundary - Rashtrapati Bhawan: 10.3 Km NE Parliament House: 11.1 Km NE India Gate: 12.3 Km NE Qutub Minar: 6.6 Km SE National Zoological Park: 13.3 Km NE 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 - Yamuna River: 14.2 KM NE Najafgarh Drain: 9 KM NW Forest Central Ridge Reserve Forest: Km NE Pusa Hill Forest: Km NE Southern Ridge Forest: 9.85 Km NE Rajokri Protected Forest: 3.32 Km SE - Asola Wild Life Sanctuary: Km SE - Nil 5 State, National boundaries - Delhi Haryana border is at 5.4 km SW 6 Routes or facilities used by the public for accessto recreation or other tourist, pilgrim areas - NH-48: 0.23 KM SE NH-2: 13.5 KM E NH-24: 13.8 KM NE NH-236: 6.6 KM SE NH-10: 13.4 KM N Nearest Railway Station: New Delhi Railway Station: 13.5 KM NE Airport: Indira Gandhi International Airport: Adjacent to IGI Airport 7 Defense installations - National Defense Collage: Km NE Air Force station and cantonment area : Km SE 8 Densely populated or built-up area - Density of surrounding development is as ITHC/PRJ/18-19/EIA/149/Rev IND TECH HOUSE CONSULT

13 DELHI INTERNATIONAL AIRPORT LIMITED Amendment of Approval of Terms of Reference (TOR) For Development of Commercial Building as LP-1B-03 at Gateway District of Aerocity, Form-1 SN Areas Name/ Identity 9 Areas occupied by sensitive manmade land uses (hospitals, schools, places of worship, community facilities) 10 Areas containing important, high quality or scarce resources(ground water resources, surface resources, forestry, agriculture, fisheries, tourism, minerals) Aerial distance (within 15 km) of proposed project location boundary per master plan - Manmade community facilities such as, schools, places of places of worship exist, but are not close to the site. These installations will not have any impact due to construction of proposed project. - Nil. 11 Areas already subjected to pollution or environmental damage. (those where existing legal environmental standards are exceeded) 12 Areas susceptible to natural hazard which could cause the project to present environmental problems (earthquakes, subsidence, landslides, erosion, floodingor extreme or adverse climatic conditions) - thing specific - The project is located at Seismic Zone-IV according to Indian Standard Seismic Zoning Map. Structural design will be done for this seismic zone as per code. There are no possibilities of the proposed project site getting flooded and landslides as per available records. I hereby undertake 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 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: Place: Signature of the Proponent with Name and Full Address ITHC/PRJ/18-19/EIA/149/Rev IND TECH HOUSE CONSULT

14 Form-1A 1.0 LAND ENVIRONMENT FORM-1 A 1.1. Will the existing land use get significantly altered from the project that is not consistent with the surroundings? (Proposed land use must conform to the approved Master Plan / Development Plan of the area. Change of land use, if any and the statutory approval from the competent authority be submitted). Attach Maps of (i) site location, (ii) surrounding features of the proposed site (within 500 meters) and (iii) the site (indicating levels & contours) to appropriate scales. If not available attach only conceptual plans. The Proposed commercial building project on total area measuring 32,189 Sqm is proposed at LP-1B-03 at Gateway District, Aerocity, Indira Gandhi International Airport, New Delhi. The proposed site is for commercial development. The following maps are attached. (i) (ii) (iii) Site location, Layout ( Conceptual ) plan, Surrounding features of the proposed site (within 500 meters and 10 Km, Ref. Annexure 1.2 List out all the major project requirements in terms of the land area, built up area, water consumption, power requirement, connectivity, community facilities, parking needs etc. The brief description of the proposed project is given below in Table-1: Table-1: Brief description of the Project Plot Area Related Information Plot Area sqm Ground Coverage Area Proposed sqm Open Area/Circulation/Parking sqm Green Area 3220 sqm Building Related Information Type of Use Office cum Retail. of Floor of Building 6B+G+9 Maximum Height of the building m FAR in Office Area sqm FAR in Retail sqm FAR Area Achieved sqm Other n FAR Area sqm Total Area without Basement sqm Number of Basement 6 Basement Area under n FAR sqm Total Built up area sqm Number of Floors G+9 ITHC/PRJ/18-19/EIA/149/Rev IND TECH HOUSE CONSULT

15 Form-1A Population Related Working Population Office Working Population in Retail 670 Total Working Population Floating Population in Office 2280 Floating Population in Retail 6035 Total Floating Population 8315 Service Personnel 120 Water Calculation Source of water Delhi Jal Board Fresh Water Requirement Office 296 kld Flushing Water Req. Office 251 kld Fresh Water Retail kld Flushing water Retail kld Fresh Water Service Personnel 3 kld Flushing Water Service Personnel 2.4 kld Total domestic water required Fresh 346 kld Total Flushing Water Required (Recycled) 327 kld Sewage Generated 604 kld STP Capacity 725 kld Treated Waste Water Generated 544 kld HVAC Water Requirement (203 Fresh Recycled) 420 kld DG Cooling Water Requirement (Fresh) 5.4 kld Landscape Water Req (Fresh) 3.22 kld Quantity of Sewage Generation kld Total Fresh water Required 346 kld Total Water Requirement 1102 kld Power Source of Power BSES Power Requirement 8000 kva HVAC Capacity 4200 TR DG Backup (number x kva) 3000 kva Parking Parking Required 3 ECS / 100 sqm FAR Parking Required Parking Provided 4024 Solid Waste Generation Quantity of Solid Waste Generation 3.05 TPD ITHC/PRJ/18-19/EIA/149/Rev IND TECH HOUSE CONSULT

16 Form-1A RWH Calculation Roof Top Area sqm 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, disturbance to the local ecology). The proposed development will not have negative impact as the project site and surrounding is vacant and will be developed for commercial colony development. Proposed project will be providing all the basic amenities such as proper drainage system, RWH system to recharge ground water aquifer and adequate measures to minimize impact on the surroundings. 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). The proposed site area is primarily a flat land and is not prone to erosion. The proposed construction will involve excavation for foundation and construction of basements. Excavated soil will be used for backfilling, road construction and parking area. The project would involve construction of paved areas which would reduce the chances of erosion subsidence. Subsidence is not anticipated, as ground water will not be used. Soil investigation of the site has been done. Seismo-Tectonic Appraisal of the Area: Bureau of Indian Standards (BIS) has prepared a seismic zoning map of India based on tectonic features and records of past earthquakes. The project site falls under Zone-IV as per the Seismic Zoning map of India (IS 1893, Part I, 2002.) Necessary seismic factors as per codes shall be incorporated suitably while designing the structures to safeguard against earthquake risks. 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) Alteration of natural drainage due to the project is not envisaged. 1.6 What are the quantities of earthwork involved in the construction activity-cutting, filling, reclamation etc. (Give details of the quantities of earthwork involved, transport of fill materials from outside the site etc.) During construction phase, excavation is envisaged for construction of foundation and basements. The excavated top soil will be preserved separately for reusing it for horticulture development. The remaining soil will be properly stored under cover & will be used for site leveling, back filling and road construction. There will be no requirement to bring materials for filling from outside. 1.7 Give details regarding water supply, waste handling etc. during the construction period. ITHC/PRJ/18-19/EIA/149/Rev IND TECH HOUSE CONSULT

17 Form-1A Water Supply: Water demand will be met from Delhi Jal Board (DJB). Treated water from STP installed at Site will be used for irrigation, flushing and HVAC purpose. Waste Generation and Handling: Solid waste generated will comprise mainly of construction waste. The construction waste will be reused within the site for various constructions filling work. In addition to that there will be generation of small quantity of municipal waste from construction labors. It will be ensured that the generated waste will be handled as per solid waste management rules Will the low lying areas and wetlands get altered? (Provide details of how low lying and wetlands are getting modified from the proposed activity), there is no low lying area observed within and in the vicinity of the project site. 1.9 Whether construction debris and waste during construction cause health hazard? (Give quantities of various types of wastes generated during construction including the construction labor and the means of disposal) About MT of construction waste (Calculated using TIFAC (Technology Information, Forecasting, and Assessment Council 40 Kg / sq m) and negligible quantity of domestic waste would be generated from labours employed at site. Most of the construction waste generated will be used on the site as filler material for onsite development, internal roads and pavements. Construction waste if any remaining will be sent to an approved dumping site/landfill site through authorized agency. It will be ensured that the generated waste will be handled as per Construction & demolition waste management rule During the construction stage domestic liquid effluent generation will be limited to small quantity from labor camp proposed near site. Mobile toilets and potable water facilities will be provided at site during construction phase for labor and staff. 2.0 WATER ENVIRONMENT 2.1 Give the total quantity of water requirement 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. Total water requirement for this project is 1102 KLD, out of which approx. 544 KLD treated water will be reused. The fresh water demand of 558 KLD will be obtained from DJB. Breakup of water requirements for various uses is given below. Efficient dual plumbing system will be provided for conservation of fresh water. Details of water requirement are given in Table 2 below: Table 2: Total Water Requirement Details of the Project ITHC/PRJ/18-19/EIA/149/Rev IND TECH HOUSE CONSULT

18 Form-1A SN Particulars Water Demand (KLD) 1 Total Water Demand Fresh Water Requirement Total Waste water Generation Total treated water Treated water Recycled 544 Flushing 327 HVAC 217 KLD Treated + 203KLD Fresh Gardening 3 KLD Fresh DG Cooling 6 KLD Fresh 6 STP Proposed 725 (Source: Manual on norms and standards for Environmental Clearance of large construction projects, MoEF). Water requirement for HVAC and flushing purpose will be fulfilled by recycling the treated waste water from onsite STP. 2.2 What is the capacity (dependable flow or yield) of the proposed source of water? Water demand will be met from Delhi Jal Board (DJB). Treated water from STP installed at Site will be used for irrigation, flushing and HVAC purpose. 2.3 What is the quality of water required, in case, the supply is not from a municipal source? (Provide physical, chemical, biological characteristics with class of water quality) During operation phase, fresh water will be supplied by DJB. The quality of water would conform to the desirable drinking water standards as per IS: ITHC/PRJ/18-19/EIA/149/Rev IND TECH HOUSE CONSULT

19 Form-1A 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) Approx. 544 KLD of treated waste water from onsite STP will be used to meet water required for flushing, HVAC purpose. 2.5 Will there be diversion of water from other users? (Please assess the impacts of the project on other existing uses and quantities of consumption) Fresh water conforming to the drinking water standard will be supplied by Delhi Jal Board (DJB). Therefore, no diversion of water from other user is expected and no impact on the existing users is anticipated. 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) As estimated, 604 KLD of waste water will be generated from the proposed project, which will be treated by onsite STP. The characteristics of the wastewater and of the effluent after treatment are as follows: Reclaimed Water Wastewater Quality Parameters Quality mg/l mg/l ph to 9.0 Biochemical Oxygen Demand (BOD) < 20 Chemical Oxygen Demand (COD) < 30 Suspended Solids <5 Oil & Grease <50 <5 2.7 Give details of the water requirements met from water harvesting? Furnish details of the facilities created. It is proposed to provide Rain Water Harvesting structures. The rain water collected from the roof top will be collected through the network of storm water drainage lines & conveyed to RWH system. RWH system shall consist of de-silting cum filter chamber, oil and grease separator and pits are designed to store 20 minutes peak hour rainfall, for recharge into ground aquifer & to prevent flooding in the complex. 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 post construction phase on a long term basis? Would it aggravate the problems of flooding or water logging in any way? Due to construction of the project on vacant land there would be change in the runoff characteristics. However, storm water drainage system and rain water harvesting structures will be installed to reduce run off impact. 2.9 What are the impacts of the proposal on the ground water? (Will there be tapping of ground water; give the details of ground water table, recharging capacity, and approvals obtained from competent authority, if any) There will be no tapping of ground water. This will be strictly prohibited during construction and operation phases of the project. Only in case of emergency, water ITHC/PRJ/18-19/EIA/149/Rev IND TECH HOUSE CONSULT

20 Form-1A from tube well will be used with permission of CGWA/DJB. It is proposed to provide RWH pits to recharge ground water aquifers What precautions/measures are taken to prevent the run-o[ff from construction activities polluting land and aquifers? (Give details of quantities and the measures taken to avoid the adverse impacts) During the construction stage construction water will be channelized to sedimentation basin with silt trap. The water will be reused after testing for construction. Further storm water drainage system and rain water harvesting structures will be installed to reduce run off impact How is the storm water from within the site managed? (State the provisions made to avoid flooding of the area, details of the drainage facilities provided along with a site layout indication contour levels) Roof top rain water runoff will be chanalized, collected and recharged into ground water through recharge pit. The runoff from other areas will be discharged into the storm water drain Will the deployment of construction laborers particularly in the peak period lead to unsanitary conditions around the project site (Justify with proper explanation) Temporary rest rooms, office and first aid/ safety office, drinking water proper sanitation facility will also be made available on site. Mobile STP shall be provided for treatment of sewage generation from labour camp and treated water shall be used for dust suppression, wheel washing etc during construction phase 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 and facilities for recycling and disposal) During operation phase, the estimated quantity of sewage generation from project is 604 KLD for proposed project, which will be treated in onsite STP of 725 KLD Give details of dual plumbing system if treated waste water is used for flushing of toilets or any other use. Treated waste water will be reused for Flushing, HVAC and horticulture. Treated waste water will be collected in tank from where it will be pumped to flushing tank provided on terrace for distribution to toilets by gravity. 3.0 VEGETATION 3.1 Is there any threat of the project to the biodiversity? (Give a description of the local ecosystem with its unique features, if any) There is no threat of the project to the biodiversity. The project site has limited vegetation; currently site survey is being conducted. 3.2 Will the construction involve extensive clearing or modification of vegetation? (Provide a detailed account of the trees & vegetation affected by the project) The project site has limited vegetation; currently site survey is being conducted. ITHC/PRJ/18-19/EIA/149/Rev IND TECH HOUSE CONSULT

21 Form-1A 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) About 10% of the plot area will be designated as green. n flowering and non fruit bearing green cover will be proposed for this project. 4.0 FAUNA 4.1 Is there likely to be any displacement of fauna-both terrestrial and aquatic or creation of barriers for their movement? Provide the details. There is no displacement of any terrestrial & aquatic species due to the project. 4.2 Any direct or indirect impacts on the avifauna of the area? Provide details. impact envisaged. Birds observed near the project area are of common species and includes house sparrow, house crow, pigeon etc. 4.3 Prescribe measures such as corridors, fish ladders etc. to mitigate adverse impacts on fauna. t applicable for this project. 5.0 AIR ENVIRONMENT 5.1 Will the project increase atmospheric concentration of gases and 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) The proposed commercial colony will not increase heat island effect significantly. However heat island reduction measures such as open grid pavers and shading form landscapes will be provided. Construction Phase Appropriate mitigation measure will be employed to control pollutants like SO2, NOx, CO emitted from the machineries and vehicles used in construction activities. Operational Phase During this stage, there will be no major impact on air environment. Ultra Low sulphur diesel for DG Set 3000 kva will be used as a fuel to reduce air pollution. Further, wet scrubber in the DG system will be used to minimize the pollution from DG. 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. Sources of Air pollution during construction phase: During construction phase, there will be generation of dust from construction ITHC/PRJ/18-19/EIA/149/Rev IND TECH HOUSE CONSULT

22 Form-1A activity and gases from machinery and DGs. following measures are proposed. Roads leading to or at construction sites shall be paved and blacktopped (i.e. metallic roads). loose soil or sand or Construction & Demolition Waste or any other construction material that causes dust shall be left uncovered. Wind-breaker of appropriate height up to 10 meters shall be provided. Water sprinkling system shall be put in place. Dust mitigation measures shall be displayed prominently at the construction site for easy public viewing. Grinding and cutting of building materials in open area shall be prohibited. Construction material and waste shall be stored only within earmarked area and road side storage of construction material and waste shall be prohibited. uncovered vehicles carrying construction material and waste shall be permitted. Construction and Demolition Waste processing and disposal site shall be identified and required dust mitigation measures be notified at the site. Sources of Air pollution during operational phase The gaseous emission from vehicles. Emissions from DG set while in operation only during power failure. Following measures are proposed: The traffic congestion will be avoided by proper parking arrangement and maintaining smooth traffic flow. Regular PUC check up for vehicles. CPCB approved DG sets only will be used. Regular maintenance of DG sets shall be done &ultra low sulphur diesel shall be used. 5.3 Will the proposal create shortage of parking space for vehicles? Furnish details of the present level of transport infrastructure and measures proposed for improvement including the traffic management at the entry & exit to the project site., proposal does not create shortage of parking space; for vehicles parking provisions exceed bye law requirements, well organized parking arrangement has been designed for the project. 5.4 Provide details of the movement patterns with internal roads, bicycle tracks, Pedestrian pathways, footpaths etc with area under each category. The project will have adequate internal vehicle movement paths for pick-up and drop. For parking, vehicle will have easy access to basement through ramps. Pedestrian pathway will be demarcated for same movement of pedestrians within the project site. 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. ITHC/PRJ/18-19/EIA/149/Rev IND TECH HOUSE CONSULT

23 Form-1A The source of noise is mainly vehicular noise. Well organized parking arrangement is designed to maintain smooth traffic flow which would help in reducing traffic congestion and noise levels. 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. D.G. Sets will be operated only in case of power failures during construction and operational phase. The Pollutants like PM, SO 2that may arise from emissions from D.G. sets will be discharged through vent of proper height. D.G. sets will be installed with inbuilt acoustic enclosure the noise of D.G. sets while in construction or operation. DG sets with a capacity of 3000 KVA have been proposed during operation phase as power backup for Commercial activity during failure of power supply. 6.0 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?, the use of proposed site is in conformity with the planned land use. There is no scenic amenity or landscape in its surrounding. 6.2 Will there be any adverse impacts from new constructions on the existing structures? What are the considerations taken into account? Since the design development of the project is done on the basis of development control norms & as per approved master plan of the local body the construction of the proposed project will not have any adverse impact on the existing structures. 6.3 Whether there are any local considerations of urban form & urban design influencing the design criteria? They may be explicitly spelt out. There are no mandatory guidelines issued by local body for development of urban form; however architect has designed the project keeping in mind principles of urban design & urban form. 6.4 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., anthropological or archeological sites of significance do not exist in the vicinity of the project site. However all possible measures will be taken to reduce the impact on air and noise pollution during construction and operation phase. ITHC/PRJ/18-19/EIA/149/Rev IND TECH HOUSE CONSULT

24 Form-1A 7.0 SOCIO-ECONOMIC ASPECTS 7.1 Will the proposal result in any changes to the demographic structure of local population? Provide the details. The project will generate direct and indirect employment opportunities for the local population during both the construction and operation phases. 7.1 Give details of the existing social infrastructure around the proposed project. The proposed Commercial Project at LP-1B-03 at Gateway District, Aerocity, Indira Gandhi International Airport, New Delhi is easily accessible through public transport. Apart from this community facilities like school, hospital as per master plan shall be available at located at convenient distance from the site. 7.2 Will the project cause adverse effects on local communities, disturbance to sacred sites or other cultural values? What are the safeguards proposed? The proposed construction will not have any adverse effects on local communities. 8.0 BUILDING MATERIALS 8.1 May involve the use of building materials with high-embodied energy. Are the construction materials produced with energy efficient processes? (Give details of energy conservation measures in the selection of building materials and their energy efficiency) ISI marked building materials of reputed brands to be procured from 400 km range as far as possible. Preference will be given to locally available building materials. Following building materials and alternative technologies will be used: Some of them are given below: Ready mix concrete with 15-20% fly ash. Fly ash bricks/aac block will be used for walls. Use of Steel of smaller diameter from recycled steel Aluminum with recycled content Use of particles board for door panels Use of ceramic tiles for wall cladding/flooring Use of reflective paint Low u value building envelope, roof assembly and glassing material will be used Use of low embodied energy material will be given preference. The use of the above alternatives for building materials will help in reducing use of nonrenewable sources and impact on natural resources. 8.2 Transport and handling of materials during construction may result in pollution, noise & public nuisance. What measures are taken to minimize the impacts? ITHC/PRJ/18-19/EIA/149/Rev IND TECH HOUSE CONSULT

25 Form-1A Mitigation Measures for Air Pollution during Construction Stage The impact on ambient air quality during construction stage around the project site will be assessed. Various construction activities especially related to handling of loose material likely to cause generation of fugitive dust will affect the air quality of the surrounding area of the project site. To minimize such impact following measures shall be taken: The construction material will be carried in properly covered vehicles. Construction material will be stored at identified site/temporary godowns at site. All the loose material either stacked earth or transported shall be provided with suitable covering such as tarpaulin, etc. Internalroadswillbemaintainedingoodconditionswithregularsprinklingofwater(WB) to curb the dust nuisance to the surrounding Water sprinkling shall be done at the location where dust generation is anticipated. Tin sheets will barricade the periphery of the plot. Mitigation Measures for ise Pollution during Construction Stage Administrative as well as engineering control of noise will be implemented. Isolation of noise generation sources and temporal differentiation of noise generating activities will ensure minimum noise at receiver s end. To prevent any occupational hazard, ear muff / ear plug shall be given to the workers working around or operating plant and machinery emitting high noise levels. Use of such plant or machinery will be limited during night hour. Careful planning of machinery operation and scheduling of operations shall be done to minimize such impact. 8.3 Are recycled materials used in roads and structures? State the extent of savings achieved? Locally available recyclable &recycle content materials would be given preference. However, bricks made from the fly-ash/aac blocks will be used for construction of walls, pavements, side walls, boundaries for parks etc. Readymade concrete (RMC) will be used in construction. This will result in significant saving in the project cost and reduce pollution. 8.4 Give details of the methods of collection, segregation & disposal of the garbage generated during the operation phases of the project. As estimated, approx TPD of solid waste will be generated from the proposed project. Waste Management during operation phase: Municipal Solid Waste Twin bin system will be installed for segregation of waste at source. Recycled waste will be handed over to authorized recycling agency. The food waste will be composted on site. All the requirements of Municipal Solid Waste (Management and Handling) Rule, shall be complied with. Appropriate site for storage and segregation will be identified in the project. All waste collection bins shall be properly maintained on regular basis. ITHC/PRJ/18-19/EIA/149/Rev IND TECH HOUSE CONSULT

26 Form-1A Arrangement will be made with local civic authority, for providing garbage station or transfer point (preferably near the entry/ exit point of the site), for collection and disposal of inert waste. It will be assured that there is no spillage of waste along the internal roads during collection of wastes. The garbage storage/transfer point will be covered and cleaned every day to as to avoid any nuisance, vectors and unhygienic conditions. Landscape waste comprises of fallen leaves and other vegetative material which shall be collected and treated along with other biodegradable waste. 9.0 ENERGY CONSERVATION 9.1 Give details of the power requirements, source of supply, backup source etc. What is the energy consumption assumed per square foot of built-up area? How have you tried to minimize energy consumption? Power will be sourced from: BSES. The maximum power demand for the project is estimated to be as around 8000 kva. The power shall be supplied by BSES. DG sets of 3000 KVA are proposed to meet requirement of power back up during power failure. Energy Conservation Measures & Management Plan: During Construction and operation phase, appropriate energy conservation measures & management plan will be adopted in order to minimize the consumptions of conventional energy. The following measures are suggested to be adopted. Details of energy saving measure:- o o o o o o o o Day light provision to all regularly occupied areas. Energy efficient lighting fixture LED lamps. Incorporate solar passive techniques in a building design to minimize load on conventional systems. Use of local building material (400 Km range) to reduce pollution & transportation energy. Use of Fly Ash Bricks The DG sets shall be automatically controlled to optimize the usage based on the actual load requirement at any given time. These measures will effectively cut down fuel & energy consumption. Variable frequency drive with Motors, Pumps and Lifts. All commercial buildings & services shall be ECBC compliant 9.2 What type of, and capacity of, power back-up do you plan to provide? I)Type: Diesel Generator Set II) Capacity: 3000 KVA 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? ITHC/PRJ/18-19/EIA/149/Rev IND TECH HOUSE CONSULT

27 Form-1A Properties of commercial block envelopes shall be ECBC compliant. Double glazed energy efficient glass will be used in commercial blocks. 9.4 What passive solar architectural features are being used in the building? Illustrate the applications made in the proposed project. Passive solar technique:- Building design and envelope has been optimized through adoption of solar passive measures after studying the sun path analysis to design shading devices. Predominantly N/S orientation, opening in favorable wind direction. Optimizing building envelope& window design to reduce cooling load (selection of energy efficient low U value materials for envelop) Day light integrated to reduce artificial lighting demand. Shading devices provide shade to windows & external façade, wherever flexible Adopting low energy passive cooling strategies: Landscaping to alter micro climate for better condition Peripheral plantation and avenue plantation is provided to shed the hard areas & reduce heat island effect, reduction of noise & air pollution & provide buffer to sun heat. 9.5 Does the layout of streets & buildings maximize the potential for solar energy devices? Have you considered the use of street lighting, emergency lighting and solar hot water systems for use in the building complex? Substantiate with details. Yes, the layout of streets & buildings has been designed to maximize the potential for solar energy devices. Further, solar energy will also be used for street lighting. Emergency lighting will be used by UPS and there is no water heating requirement and our building is commercial with no commercial canteen. 9.6 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 been effected? Building envelope (roof and walls ) are ECBC Complied. 9.7 Do the structures use energy-efficient space conditioning, lighting and mechanical systems? Provide technical details. 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. Energy efficient air conditioning system will be used in the project. Chillers shall be CFC & HCFC free. Energy Efficient Materials are proposed for the building envelope. Energy efficient LED lamps used to reduce lighting power density or higher power factor shall be maintained This will reduce electrical power losses in the installation. Pumps & Motors: shall be of BEE 4 star rating. ITHC/PRJ/18-19/EIA/149/Rev IND TECH HOUSE CONSULT

28 Form-1A All cables shall be de-rated to avoid heating during use. This also indirectly reduces losses and improves reliability. 9.8 What are the likely effects of the building activity in altering the micro-climates? Provide a self assessment on the likely impacts of the proposed construction on creation of heat island & inversion effects? The ground coverage has been deliberately kept minimum to increase open area. Alteration in microclimate will be negligible. 9.9 What are the thermal characteristics of the building envelope? (a) roof; (b) external walls; and (c) fenestration? Give details of the material used and the U-values or the R values of the individual components. Whole building shall be ECBC compliant What precautions & safety measures are proposed against fire hazards? Furnish details of emergency plans. Adequate measures for fire protection have been taken as per the provisions of National Building Code, Local fire bylaws and building bylaws. The internal road will have sufficient load bearing capacity to withstand fire engines The building materials shall be of appropriate fire resistance standard. Fire suppression system shall have fire extinguishers, Fire hose cabinet, internal and external hydrants and sprinkler ventilation system shall be provided in basement as per applicable codes &local fire department norms If you are using glass as wall material provides details and specifications including emissive and thermal characteristics. Glass wall is proposed in this project and will be as per ECBC rms What is the rate of air infiltration into the building? Provide details of how you are mitigating the effects of infiltration. It is possible to make air tight construction and control air infiltration rate with application of sealants/weather-strips proposed shall take care of this aspect. Air infiltration rate is controlled within the limit prescribed in ECBC norms, for main Entrance door it is less than 5 l/s-m2 and for other fenestration it is less than 2l/s-m To what extent the non-conventional energy technologies are utilized in the overall energy consumption? Provide details of the renewable energy technologies used. Solar energy will be used for common area lighting and water heating as per norms Environment Management Plan 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 ITHC/PRJ/18-19/EIA/149/Rev IND TECH HOUSE CONSULT

29 Form-1A 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. Table4: Environment Management Plan SN Potential Impact Action I. Construction Phase 1. Air Emission 2. ise All equipmentswill be operated within specified design parameters. Vehicle trips to be minimized to the extent possible Any dry, dusty materials stored in sealed containers or prevented from blowing. Compaction of soil during various construction activities Ambient air quality within the premises of the proposed unit to be monitored. List of all onsite noise generating machinery with age to be prepared. Equipment to be maintained in good working order. Working during night to be minimized. Generation of vehicular noise Implement good working practices (equipment selection and sitting) to minimize noise and also reduce its impacts on human health (ear muffs, safe distances, and enclosures). machinery running when not required. Acoustic mufflers/enclosures to be provided in large engines ise to be monitored in ambient air within the plant premises. The ise level will not exceed the permissible limit both during day and night. Parameters for Monitoring Random checks of equipment logs/ manuals Timing Constructionactivities Vehicle logs Site clearance and constructionactivities Absence of stockpiles or open containers of dusty materials. Construction logs PM 10, PM 2.5, SO 2, NO x and CO Equipment logs, noise reading Working hour records Maintenance records of vehicles Site working practices records, noise reading Mufflers/enclosures place. ise reading in Constructionactivities Constructionactivities As per DPCB requirement. Duringconstruction phase. Constructionactivities During constructionphase. Duringconstruction Phase. Prior to use of equipment. As per SPCB requirement or quarterly whichever is lesser. ITHC/PRJ/18-19/EIA/149/Rev IND TECH HOUSE CONSULT

30 Form-1A 3. Wastewater Discharge 4. Soil Erosion Drainage and effluent Management Waste Management n-routine events accidental releases Environmental Management Cell/Unit II. Operational Phase 9. Air Emission and All equipment operated within specified design parameters. Vehicle trips to be minimized to the extent possible untreated discharge to be made to surface water, groundwater or soil. Waste water will be discharged to outside drainage. Take care in disposal of wastewater generated such that soil and groundwater resources are protected. Minimize area extent of site clearance, by staying within the defined boundaries Protect topsoil stockpile where possible at edge of site. Ensure drainage system and specific design measures are working effectively. The design to incorporate existing drainage pattern and avoid disturbing the same. Implement waste management plan that identifies and characterizes every waste arising associated with proposed activities and which identifies the procedures for collection, handling & disposal of each waste arising. Plan to be drawn up, considering likely emergencies and steps required to prevent/limit consequences. The Environmental Management Cell/Unit is to be set up to ensure implementation and monitoring of environmental safeguards. Random checks of Equipment logs/ manuals Vehicle logs discharge hoses in vicinity of watercourses. Discharge norms for effluents as given by SPCB. Discharge norms for effluents as given by PCB. Site boundaries not extended / breached as per plan document. Effective cover in place. Visual inspection of drainage and records thereof Comprehensive Waste Management Plan in place and available for inspection on-site. Compliance with MSW Rules, 1and Hazardous Wastes (Management, Handling and Trans Boundary Movement Rules), 2016 Mock drills and records of the same A formal letter from the management indicating formation of Environment Management Cell Stack emissions from PM, SO DG set to be monitored 2, NOx, CO Ambient air quality PM 10, PM 2.5, SO 2, NOx, During construction phase. During construction Phase. During construction phase. During construction Phase. During construction Phase. During construction Phase. During construction phase Prior to site Clearance. During construction phase During construction phase During operation phase ITHC/PRJ/18-19/EIA/149/Rev IND TECH HOUSE CONSULT

31 Form-1A 10. ise Wastewater Discharge Drainage and Effluent Management 13. Energy Usage Emergency preparedness, such as fire fighting Environment Management Cell/Unit within the premises of the proposed unit to be monitored. Exhaust from vehicles to be minimized by use of fuel efficient vehicles and well maintained vehicles having PUC certificate. Vehicle trips to be minimized to the extent possible ise generated from operation of DG set to be optimized and monitored. DG sets are to be provided with acoustic enclosures with appropriate height of chimney above roof level or as specified by PCB Generation of vehicular noise untreated discharge to be made to surface water, groundwater or soil. Take care in disposal of wastewater generated such that soil and groundwater resources are protected Ensure drainage system and specific design measures are working effectively. Design to incorporate existing drainage pattern and avoid disturbing the same. Replacement of conventional luminaries to energy efficient luminary fittings Fire protection and safety measures to take care of fire and explosion hazards, to be assessed and steps taken for prevention. The Environment Management Cell/Unit to be set up to ensure implementation and monitoring of environmental safeguards. and CO as given by SPCB. Vehicle logs to be maintained Vehicle logs Maintain records of vehicles Maintain records of vehicles discharge hoses in vicinity of watercourses. Discharge norms for effluents as given by SPCB Visual inspection of drainage and records thereof Luminary parameters Mock drill records, on site emergency plan, evacuation plan A formal letter from the management indicating formation of Environment Management Cell During operation Phase During operation phase. During operation phase During operation phase During operation phase During operation phase Table 5: Environment Monitoring Plan(Construction Phase) S.. Particulars Parameters Frequency 1. Ambient Air Monitoring PM 10, PM 2.5, SO 2, NO x, CO Half Yearly ITHC/PRJ/18-19/EIA/149/Rev IND TECH HOUSE CONSULT

32 Form-1A 2. Water Quality Monitoring Drinking Water Standard Half yearly 3. ise Level Monitoring 24 Hrs. ise Level Once in a month Table 6: Environment Monitoring Plan (Operation Phase) S.. Particulars Parameters Frequency 1. Ambient Air Monitoring PM 2.5, PM 10, SO 2, NOx, CO Half yearly 2. Stack Emission Monitoring PM, SO 2, NO x Half yearly 3. Treated Effluent Monitoring ph, BOD, COD, O& G, Total Suspended Solids Monthly 4. ise Level Monitoring 24 Hrs. ise Level Quarterly ITHC/PRJ/18-19/EIA/149/Rev IND TECH HOUSE CONSULT

33 1.0 INTRODUCTION Conceptual Plan The Proposed commercial building project is located at LP-1B-03 at Gateway District, Aerocity, Indira Gandhi International Airport, New Delhi. The developer of the project is Delhi International Airport. The objective of the study is to carry out Environmental Impact Assessment (EIA) for the proposed project to meet the environmental compliance laid down by the Ministry of Environment, Forest & Climate Change (MoEF&CC), Govt. of India. The scope of the study would be as per the EIA guidelines outlined by the MoEF for new construction project. Fig 1: Master Plan For Delhi PROJECT DETAILS The proposed project is planned at Gateway District, Aerocity, Indira Gandhi International Airport, New Delhi on a total Plot area of sq m. The total built-up area is approximately sq m. The project will provide following facilities for comfortable living. 24 X 7 hrs. Security Landscaping ITHC/PRJ/18-19/EIA/149/Rev IND TECH HOUSE CONSULT

34 Conceptual Plan Provision for lifts and comfortable staircase. Adequate Parking facility, DG set Power back up. The Design approach shall be sensitive to environmental issues. The main thrust shall be laid on Energy conservation, safety and ease of maintenance and current technological development. The Design Philosophy is to ensure fulfillment of all functional requirements in accordance with Design Guidelines, Relevant Standards and Codes as well as local Bye laws. The salient features of the project are given in table: 1 below Table1.Area Statement for proposed project Plot Area Related Information Plot Area sqm Ground Coverage Area Proposed sqm Open Area/Circulation/Parking sqm Green Area 3220 sqm Building Related Information Type of Use Office cum Retail. of Floor of Building 6B+G+9 Maximum Height of the building m FAR in Office Area sqm FAR in Retail sqm FAR Area Achieved sqm Other n FAR Area sqm Total Area without Basement sqm Number of Basement 6 Basement Area under n FAR sqm Total Built up area sqm Number of Floors G+9 Population Related Working Population Office Working Population in Retail 670 Total Working Population Floating Population in Office 2280 Floating Population in Retail 6035 Total Floating Population 8315 Service Personnel 120 Water Calculation Source of water Delhi Jal Board Fresh Water Requirement Office 296 kld Flushing Water Req. Office 251 kld Fresh Water Retail kld Flushing water Retail kld ITHC/PRJ/18-19/EIA/149/Rev IND TECH HOUSE CONSULT

35 Conceptual Plan Fresh Water Service Personnel 3 kld Flushing Water Service Personnel 2.4 kld Total domestic water required Fresh 346 kld Total Flushing Water Required (Recycled) 327 kld Sewage Generated 604 kld STP Capacity 725 kld Treated Waste Water Generated 544 kld HVAC Water Requirement (203 Fresh Recycled) 420 kld DG Cooling Water Requirement (Fresh) 5.4 kld Landscape Water Req (Fresh) 3.22 kld Quantity of Sewage Generation kld Total Fresh water Required 346 kld Total Water Requirement 1102 kld Power Source of Power BSES Power Requirement 8000 kva HVAC Capacity 4200 TR DG Backup (number x kva) 3000 kva Parking Parking Required 3 ECS / 100 sqm FAR Parking Required Parking Provided 4024 Solid Waste Generation Quantity of Solid Waste Generation 3.05 TPD RWH Calculation Roof Top Area sqm 3.0 CONNECTIVITY The connectivity of Site is given below: S. Accessibility Description Distance & Direction 1 Highway/ Road NH KM SE NH KM E NH KM NE NH KM SE NH KM N 2 Railway Station Delhi Cantonment (3.8 km, N) 3.8 KM N ITHC/PRJ/18-19/EIA/149/Rev IND TECH HOUSE CONSULT

36 Conceptual Plan Shahbad mohammadpur 11.5 KM N New Delhi Railway Station 13.5 KM NE 3 Airport IGI Airport Adjacent to IGI Airport Fig 1: Project site Location Fig 2: 10 km radius map ITHC/PRJ/18-19/EIA/149/Rev IND TECH HOUSE CONSULT

37 Fig 3: 500 m radius map Conceptual Plan 4.0 PROJECT SURROUNDINGS The Project site is at "N & 77 07' 28.95". (Source: Survey of India). The details of site surroundings are given below in Table- 2. Table-2: Site and Surrounding of the project Site S.. Particulars Details 1. Nearest National Highway NH KM SE NH KM E NH KM NE NH KM SE NH KM N 2. Nearest Railway Station Delhi Cantonment 3.8 km, N Shahbad mohammadpur 11.5 km, N New Delhi Railway Station 13.5 KM NE 3. Nearest Airport Indira Gandhi International Airport: Adjacent to Project site 4. Nearest Town/ City New Delhi 5. River Body Yamuna River: 14.2 KM NE Najafgarh Drain: 9 KM NW 6. Hills/ Valleys Nill 7. Site Topography Plain 8. Archaeologically Important Nil Site ITHC/PRJ/18-19/EIA/149/Rev IND TECH HOUSE CONSULT

38 Conceptual Plan 9. National Parks/ Wildlife Asola Wild Life Sanctuary: Km SE Sanctuaries 10 State Boundary Delhi Haryana border is at 5.4 km SW 12. Seismicity The study area falls under Seismic Zone-IV 5.0 OCCUPANCY DETAILS The population of the proposed project will be 20,505 persons. The detailed population breakup is given below in the following Table -3. Table -3 Population Break up Population Details Working Population Office Working Population in Retail 670 Total Working Population Floating Population in Office 2280 Floating Population in Retail 6035 Total Floating Population 8315 Service Personnel WATER DEMAND 6.1 Water supply & source The water supply for the project during operation phase will be sourced from DJB. The total water requirement based on the population will be 1102 KLD. The daily water requirement calculation for proposed project and waste water generation and reuse details are provided in table 4 and the water balance Diagram is given below in Figure-5. Table 4: Calculations for Daily Water Demand for proposed project Water Calculation Source of water Delhi Jal Board Fresh Water Requirement Office 296 kld Flushing Water Req. Office 251 kld Fresh Water Retail kld Flushing water Retail kld Fresh Water Service Personnel 3 kld Flushing Water Service Personnel 2.4 kld Total domestic water required Fresh 346 kld Total Flushing Water Required (Recycled) 327 kld ITHC/PRJ/18-19/EIA/149/Rev IND TECH HOUSE CONSULT

39 Conceptual Plan Sewage Generated 604 kld STP Capacity 725 kld Treated Waste Water Generated 544 kld HVAC Water Requirement (203 Fresh Recycled) 420 kld DG Cooling Water Requirement (Fresh) 5.4 kld Landscape Water Req (Fresh) 3.22 kld Quantity of Sewage Generation kld Total Fresh water Required 346 kld Total Water Requirement 1102 kld Fig 5: Water Balance Diagram 7.0 SOLID WASTE GENERATION, COLLECTION, TRANSPORT AND DISPOSAL Solid waste would be generated both during the construction as well as during the operation phase. The solid waste expected to be generated during the construction phase will comprise of excavated materials, used bags, bricks, concrete, MS rods, tiles, wood etc. The following steps are to be followed for the management solid waste: Construction yards are used for storage of construction materials. The excavated material such as topsoil and stones will be stacked for reuse during later stages of construction. Excavated top soil will be stored in temporary constructed soil bank and will be reused for landscaping of the Commercial Project. Remaining soil shall be utilized for the construction activity like development of roads with in the airport land. ITHC/PRJ/18-19/EIA/149/Rev IND TECH HOUSE CONSULT

40 Conceptual Plan Figure 6: Solid Waste Management Scheme (Construction Phase) Table 5: Quantity of Waste Generation WASTE GENERATION Total Waste Generation 3.05 TPD Organic Waste Generation 1.8 TPD Sludge Generation 533 KG/Day Hazardous Waste Generation (DG Waste Oil) 1 Lts/ Day Collection and Segregation of waste 1. The local vendors will be hired to provide separate colored bins for dry recyclables and Bio-Degradable waste. 2. For adequate number of colored bins (Green and Blue bins separate for Biodegradable and n Bio-degradable) are to be provided at the strategic locations of the commercial area. 3. Litter bin will also be provided in open areas like parks etc. 8.0 POWER REQUIREMENT DETAILS The power supply shall be supplied by BSES Rajdhani Maximum power Demand for the proposed project is 8000 kva. Table: 6 Power Demand Electrical - Demand Load 8000 kva Power Back-up DG Sets 3000 kva DG Stack Height As per CPCB norms ITHC/PRJ/18-19/EIA/149/Rev IND TECH HOUSE CONSULT