Sri Venkateswara College (University of Delhi) Benito Juarez Road, Dhaula Kuon , New Delhi·11 0021 Dr

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PRINCIPAL Sri Venkateswara College I: ,tr I . ,\I.!nlyersity of Delhi) _. U h30la 1\:1l~ If;' Ne w Delhi-11 0021 EXPANSION OF SRI VENKATESWARA COLLEGE FORM I BENITO JAUREZ MARG, DHAULA KUAN, NEW DELHI

APPENDIX I

FORM 1 (I) Basic Information

Serial Item Details Number 1. Name of the project/s “Expansion of Sri Venkateswara College” at Benito Jaurez Marg, Dhaula Kuan, New Delhi 2. S. No. in the schedule 8 (a) : Building & Construction Project

3. Proposed Plot Area = 60,703.50 m2 capacity/area/length/tonnage Proposed Built up area = 3,080.264 m2 to be handled/command Total Built up area = 21,778.212 m2 area/lease area/number of wells to be drilled 4. New/Expansion/Modernization Expansion 5. Existing Capacity/Area etc. Existing Built up area = 18,697.948 m2 6. Category of Project i.e. ‘A’ or Category B ‘B’ 7. Does it attract the general N. A condition? If yes, please specify. 8. Does it attract the specific N.A condition? If yes, please specify. 9. Location Plot/Survey/Khasra No. Benito Jaurez Marg, Dhaula Kuan Village Tehsil District South West State Delhi 10. Nearest railway station/airport The Nearest railway station is : along with distance in kms. Chanakyapuri Railway station about 0.57 km in ENE direction and nearest airport is Indira Gandhi International Airport about 7.48 in WSW direction & Dhaula Kuan Metro Station is about 580 m, NW from the college

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site. (Source of information: - Google Earth Image).

11. Nearest Town, city, District The college is in Dhaula Kuan Headquarters along with District: South West distance in kms.

12. Village Panchayats, Zilla Deputy Commissioner, South MCD, South Parishad, Municipal Zone, Green Park, New Delhi-110016 Corporation, Local body (complete postal addresses with telephone nos. to be given) 13. Name of applicant Sri Venkateswara College 14. Registered Address Sri Venkateswara College at Benito Jaurez Marg, Dhaula Kuan

15. Address for correspondence : Name Dr. P. Hemalatha Reddy Designation (Principal) (Owner/Partner/CEO) Sri Venkateswara College Address Benito Jaurez Marg, Dhaula Kuan, New Delhi Pin Code 110021 E-mail [email protected] Telephone No. 011-24112196 Fax No. 011-24118535 16. Details of Alternative Sites No examined, if any. Location of these sites should be shown on a topo sheet. 17. Interlinked Projects No 18. Whether separate application Not Applicable of interlinked project has been submitted? 19. If yes, date of submission Not Applicable 20. If no, reason Not Applicable

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21. Whether the proposal involves No 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? 22. Whether there is any NBC Guidelines 2005. Government Order/Policy MPD 2021. relevant/relating to the site? 23. Forest land involved (hectares) No 24. Whether there is any litigation No 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.

(II) Activity 1. Construction, operation or decommissioning of the project involving actions, which will cause physical changes in the locality (topography, land use, changes in water bodies, etc.)

S. Information/ checklist Yes/No Details thereof (with approximate No. confirmation quantities/ rates wherever possible) with source of information data 1.1 Permanent or No Sri Venkateswara college is existing temporary change in college and an academic building is land use, land use or proposed. So, it does not involve activity of topography including any type. It is anticipated that the increase in intensity of construction activities of the proposed new land use (with respect to academic building will not have an adverse local land use plan) effect on the land use. Further, local land use planning department will control the type, density and location of development.

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1.2 Clearance of existing No The construction of proposed new land, vegetation & academic building does not require any buildings? clearance of existing Land, Vegetation & Building. 1.3 Creation of new land No The college is already existing there so uses? only new academic building is proposed. So, no creation of new land will be there. 1.4 Pre-construction Yes Soil testing has been done during detailed investigations e.g. bore engineering study. Soil Investigation report houses, soil testing? is enclosed as Annexure II 1.5 Construction works? Yes All construction activities will be confined within the college premises; there will be no physical changes outside the college boundary. 1.6 Demolition works? No No Demolition work will be carried out. 1.7 Temporary sites used No Only local labours will be deployed and for construction works hence no labours camps are required. No, or housing of temporary hutments. construction workers? 1.8 Above ground Yes Excavation will be carried out for buildings, structures or foundation of buildings. The total earthworks including excavated quantity of earth material will be linear structures cut approx. 9,240 m3. The excavated soil will and fill or excavating? be used in backfilling and other area development activities. 1.9 Underground works No No underground works including mining/ including mining or tunneling is required. tunneling? 1.10 Reclamation works? No No reclamation work required. 1.11 Dredging? No No dredging work required 1.12 Offshore structures? No No offshore structures required. 1.13 Production & No No production/manufacturing process manufacturing involved. processes? 1.14 Facilities for storage of Yes Raw material will be stored at site in a goods or materials? covered area. Cement will be separately stored under cover in bales. Sand will be stacked neatly under tarpaulin cover. Bricks and steel will be laid in open. 1.15 Facilities for treatment Yes Solid Waste: or disposal of solid During construction operation phase solid

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waste or liquid as well as liquid waste will be generated effluents? During construction: Left over cement and mortars, cement concrete blocks, aggregate, sand and other inorganic material will be recycled and reused as Granular Sub base (GSB) layer of pavement. Earth rendered surplus from the excavation will be utilized in the embankment works.

Operational Phase:

The total solid waste generated from college is domestic in nature and the quantity of the domestic waste generated is 1,231 kg/day. Solid wastes generated is being segregated into biodegradable (waste vegetables and foods etc.) and non- biodegradable (papers, cartons, thermocol, plastics, glass etc.) components and collected in separate bins. The biodegradable organic wastes is being given to Municipality. Recyclable and non- recyclable wastes is being disposed through Govt. approved agency.

Liquid effluents: During construction phase, existing toilets will be provided to staff & workers.

During operation phase, wastewater will be treated in inhouse STP. 1.16 Facilities for long term No Local labourers will be hired from nearby housing of operational areas during construction phase. So, there workers? will be no facilities for long-term housing of operational workers. 1.17 New road, rail or sea No The site is adjacent to the Benito Jaurez traffic during Marg. No Internal roads, paths will be construction or developed for vehicular movements for operation? transportation of construction material during construction phase. 1.18 New road, rail, air No The site is adjacent to the Benito Jaurez

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waterborne or other Marg. No Internal roads, paths will be transport infrastructure developed for vehicular movements for including new or altered transportation of construction material routes and stations, ports, during construction phase. airports etc? 1.19 Closure or diversion of No Since the site is adjacent to the Benito existing transport routes Jaurez Marg which has low traffic density, or infrastructure leading there is no need for diversion or closure of to changes in traffic existing traffic routes. movements? 1.20 New or diverted No There will not be any new/diverted transmission lines or transmission lines or pipelines around the pipelines? college. 1.21 Impoundment, damming, No No impoundment, damming, culverting, culverting, realignment realignment or other changes to the or other changes to the hydrology of surface watercourses is hydrology of proposed. watercourses or aquifers? 1.22 Stream crossings? No There are no streams running across the site. 1.23 Abstraction or transfers Yes The water supply is being provided through of water form ground or Delhi Jal Board and borewell during surface water? operation phase and private tankers during construction phase. About 159 KLD of fresh water is being used in the college. 1.24 Changes in water bodies No Runoff will increase due to increased paved or the land surface surface. However, increased runoff will be affecting drainage or run- managed by well-designed rainwater off? harvesting system and storm water management plan, so there will be no change in water body. 1.25 Transport of personnel or Yes During the construction phase, about 1-2 materials for trucks are estimated per week. Adequate construction, operation or parking space within the college for loading decommissioning? and unloading of materials will be provided. Adequate parking space (255 ECS) is being provided for operational phase. 1.26 Long – term dismantling No No Long term dismantling or or decommissioning or decommissioning or restoration works will restoration works? be involved. 1.27 Ongoing activity during No None decommissioning which

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could have an impact on the environment? 1.28 Influx of people to an No Local laborers from nearby area will be area in either temporarily employed during the construction phase. or permanently? Hence, the college will lead to a redistribution of occupants within the city. Thus, no significant influx of people is envisaged. 1.29 Introduction of alien No The landscaping is being provided with species? mainly local species.

1.30 Loss of native species or No There is no significant impact on the native genetic diversity? species or genetic diversity. 1.31 Any other actions? No None

2. Use of natural resources for construction or operation of the project (such as land, water, materials or energy, especially any resources which are non- renewable or in short supply):

S. Information/ checklist Yes/ Details thereof ( with approximate No. confirmation No quantities / rates, whenever possible) with sources of information data 2.1 Land especially No A College is already existing and only new undeveloped or academic building is proposed. agricultural land (ha). 2.2 Water ( expected source Yes During construction phase, 15.4 ML amount & competing users) unit: of water will be required which will be KLD provided by Private water Tanker. During operation phase, water supply will be provided through the Delhi Jal Board (DJB) and Borewell.

2.3 Minerals (MT) Yes Minerals such as sand and aggregates will be required during the construction phase. 2.4 Construction material: Yes stone, aggregates, All materials for construction will be sand/soil( expected arranged through select suppliers. source – MT) 2.5 Forest and timber ( Yes All material forests and timber will be

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source – MT) provided by selected suppliers. However steel frames etc shall be used to minimize the use of timber. 2.6 Energy including Yes The present load of the college is 400 kVA. electricity and fuels The college is proposing an expansion in ( source , competing users) electric load of 600 kVA which will be Unit: fuel (MT), energy utilized for existing buildings as well as (MW) proposed new academic building. So, total load will be 1000 kVA. Source of supply is from BSES. 2.7 Any other natural No Not Applicable resources (use appropriate standard units)

3. Use, storage, transport, handling or production of substances or materials, which could be harmful to human health or the environment or raise concerns about actual or perceived risks to human health.

S. Information/ Checklist Yes/ Details thereof ( with approximate No. confirmation No quantities/rates, whenever possible) with source of information data

3.1 Use of substances or Yes Diesel for DG sets is being stored in drums materials, which are in earmarked locations. It is being handled hazardous ( as per MSIHC as per The Manufacture, Storage and Import rules) to human health or of Hazardous Chemical Rules, 1989 and the environment ( flora, Material Safety Data Sheet. fauna and water supplies) 3.2 Changes in occurrence of No Suitable drainage and waste management disease or affect disease measures (with frequent spray of insecticides vectors ( e.g. insect or etc.) will be adopted in both the construction water borne diseases) and operational phase such that there will be no stagnation of water or accumulation of waste. This will effectively restrict the reproduction and growth of disease vectors. 3.3 Affect the welfare of people Yes This will lead to better quality of education e.g. by changing living and will also set a standard for future

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conditions? developments. 3.4 Vulnerable group of No Impacts of this type are not expected. people who could be affected by the project e.g. hospital patients, children the elderly etc. 3.5 Any other causes No Not Applicable

4. Production of solid wastes during construction or operation or decommissioning (MT/ month).

S. Information/ Checklist Yes/ Details thereof ( with approximate No. confirmation No quantities/rates, whenever possible) with source of information data 4.1 Spoil, overburden or No No such spoil, overburden or mine wastes mine wastes will be generated. 4.2 Municipal waste Yes The total municipal (domestic) solid waste (domestic and or to be generated is approx. 1231.2 kg/day. commercial wastes) Biodegradable 615 kg/day (Waste waste (50%) vegetables and foods etc.) Non- 493.2 kg/day (paper, Recyclable cartons, thermocol, waste (40%) plastics, glass etc. + Landscape waste) Horticulture 1.2 kg/day waste Inert waste 123 kg/day (10%) Total 1231.2 kg/day

4.3 Hazardous wastes (as per Yes The hazardous wastes along with other Hazardous waste wastes in the college is being used oil from Management Rules) DG sets, which is classified as per The Hazardous Waste Category 5.1 as per The Hazardous Wastes (Management & Handling) Rules, 1989. Used oil from DG sets is being stored in HDPE drums in isolated covered facility. This used oil is being sold to authorized recyclers. Suitable care is being taken so that spills/leaks of used oil from storage are

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avoided. 4.4 Other industrial process No Not applicable wastes 4.5 Surplus product No Not applicable 4.6 Sewage sludge or other No Wastewater will be treated in STP and sludge from effluent excess treated water during rainy season treatment. will be discharged to nearby sewer. 4.7 Construction or Yes The construction waste will consist of demolition wastes excess earth and construction debris along with cement bags, steel in bits and pieces, insulating and packaging materials etc. Recyclable waste construction materials will be sold to govt. approved recyclers. Unusable and excess construction debris will be disposed at designated places in tune with the local norms. 4.8 Redundant machinery or No Redundant machinery will not be generated. equipment 4.9 Contaminated soils or No Contaminated soils or other materials will other materials not be generated. 4.10 Agricultural wastes Yes Landscape waste 1.2 kg/day of landscape waste is generated. 4.11 Other solid wastes No Not Applicable

5. Release of pollutants or any hazardous, toxic or noxious substances to air (Kg/hr). Details thereof (with approximate quantities/rates, wherever possible) with S. Information/Checklist Yes/No source of information data No. confirmation 5.1 Emissions from Yes The college does not envisage any major air combustion of fossil pollution sources except operation of DG sets fuels from stationary or during power failure and vehicular traffic. mobile sources 5.2 Emissions from No No production processes involved. Hence, there production processes will be no such emissions. 5.3 Emissions from Yes Smoke Emission from vehicles for materials handling transportation of Construction Materials. including storage or transport 5.4 Emissions from Yes Dust particles and other exhausts from construction activities equipments will be emitted. This will be

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including plant and restricted to the construction site only. equipment 5.5 Dust or odors from Yes Dust is anticipated during loading and handling of materials unloading of construction material. These will including construction however be temporary in nature, which will be materials, sewage and controlled by providing water sprinklers. waste Tarpaulin cover will be provided on stored loose materials to reduce the dust emission. 5.6 Emissions from No No incineration of wastes will be proposed. incineration of waste 5.7 Emissions from No Open burning of biomass/other material is burning of waste in prohibited on site. open air (e.g. slash materials, construction debris) 5.8 Emissions from any No Not Applicable other sources

6. Generation of Noise and Vibration, and Emissions of Light and Heat:

S. Information/Checklist Yes/N Details thereof (with approximate No. confirmation o quantities/rates, wherever possible) with source of information data with source of information data 6.1 From operation of equipment Yes The DG set provided with acoustic e.g. enclosure to have minimum 25 dB(A) engines, ventilation plant, insertion loss or for meeting the ambient crushers noise standard whichever is on higher side as per E (P) Act, GSR 371 (E) and its amendments. Therefore, no significant impact due to operation of machinery is anticipated. 6.2 From industrial or similar No No industrial processes will be carried out processes in the college. 6.3 From construction or Yes Due to various construction activities, demolition there will be short-term noise impacts in the immediate vicinity of the college. The construction activities will include the following noise generating activities: • Concreting, mixing & operation of DG sets. • Heavy vehicle movement.

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• Light & generation of heat from welding process. 6.4 From blasting or piling No No blasting or mechanized piling will be done. 6.5 From construction or Yes Some noise will be generated from operational traffic vehicular movement in the construction and operational phase but that will be mitigated by allowing PUC certified vehicle on site & proper green belt. Noise absorbing materials & layers will be provided to attenuate the noise generated from concrete mixed grinder. 6.6 From lighting or cooling No No significant impact will result from systems lighting or cooling systems. 6.7 From any other sources No Not Applicable

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

S. Information/Checklist Yes/No Details thereof (with approximate No. confirmation quantities/ rates, wherever possible) with source of information data 7.1 From handling, storage, use No The used oil from DG sets is being or spillage of hazardous carefully stored in HDPE drums at isolated materials storage, and periodically sold to authorized recyclers. All precautions is being taken to avoid spillage from storage as per The Hazardous Wastes (Management & Handling) Rules, 1989. 7.2 From discharge of sewage No There will be no discharge of untreated or other effluents to water or sewage on land or into water bodies. the land (expected mode and Wastewater will be treated in STP and place of discharge) treated water will be discharged to sewer.

7.3 By deposition of pollutants No The DG Sets is being provided with stacks emitted to air into the land of adequate height according to the CPCB or into water Norms. Hence dispersion is achieved and avoid deposition of pollutants in significant concentrations at any single location. 7.4 From any other sources No Not Applicable

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7.5 Is there a risk of long term No Not Applicable build up of pollutants in the environment from these sources?

8. Risk of accidents during construction or operation of the Project, which could affect human health or the environment

S. Information/Checklist Yes/No Details thereof (with approximate No. confirmation quantities/ rates, wherever possible) with source of information data 8.1 From explosions, spillages, Yes To deal with any fire related accident, fire fires fighting facility of single handed hydrant etc from storage, handling, valve, long hose reel, and portable fire use or extinguisher have been provided. production of hazardous substances 8.2 From any other causes No Not Applicable

8.3 Could the project be affected Yes The college falls under seismic active by Zone IV indicating High damage risk Natural disasters causing zone. The buildings will be designed as environmental damage (e.g. earthquake resistant and comply with the floods, earthquakes, required IS specifications. landslides, cloudburst etc)?

9. Factors which should be considered (such as consequential development) which could lead to environmental effects or the potential for cumulative impacts with other existing or planned activities in the locality

S. Information/Checklist Yes/No Details thereof (with approximate No. confirmation quantities/ rates, wherever possible) with source of information data

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9.1 Lead to development of No Appropriate infrastructure like roads, power supporting facilities, ancillary supply, waste management is already been development or development developed within the college as it’s an stimulated by the project which existing college. could have impact on the environment e.g. :

• Supporting infrastructure (roads, power supply, waste or waste water treatment, etc.)

• Housing development No

• extractive industries No

• supply industries No

• other No 9.2 Lead to after-use of the site, No Not Anticipated which could have an impact on the environment 9.3 Set a precedent for later Yes The college provides good infrastructure and developments better education and set an example for later developments in the areas. 9.4 Have cumulative effects due to No Not Applicable proximity to other existing or planned projects with similar effects

(III) Environmental Sensitivity

Name/ Aerial distance (within 15 S. No. Areas Identity km) Proposed project location boundary

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1 Areas protected under international Aravali Biodiversity Approx. 2.1 km.-SW conventions, national or local Park legislation for their ecological, landscape, cultural or other related Asola Wildlife Approx. 12.8 km.-SSE value Sanctuary

Okhla Bird Sanctuary Approx. 13.3 km.-ESE

The Parliament of India Approx. 4.0 km.-NE

India Gate Approx. 6.6 km.-ENE

National Stadium Approx. 7.2 km.-ENE

Qila-i-kuhna Mosque Approx. 8.0 km.-ENE

Jama Maszid Approx. 9.2 km.-NE

Red fort Approx. 10.6 km.-NE

Akshardham Temple Approx. 11.6 km.-ENE

Qutub Minar Approx. 7.2 km.-SSE

Tughlakabad Fort Approx. 12.8 km.-SE

Lotus Temple Approx. 9.7 km.-ESE

Rajghat Approx. 9.8 km.-ENE

Iscon Temple Approx. 9.2 km.-ESE

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2 Areas which are important or Pusa Hill Forest Approx. 1.6 km.-N sensitive for ecological reasons - Wetlands, watercourses or other Central Reserve Ridge Approx. 2.5 km.-NNE water bodies, coastal zone, Forest biospheres, mountains, forests Aravali Biodiversity Approx. 2.1 km.-SW Park

Asola Wildlife Approx. 12.8 km.-SSE Sanctuary

Okhla Bird Sanctuary Approx. 13.3 km.-ESE

Mughal Garden Approx. 4.0 km.-NE

Usmanpur Restricted Approx. 13.5 km.-NNE Forest

Hauz Khas Forest Approx. 6.8 km.-SE

Jheel Park Approx. 220 m.-W

Jahapanah City Forest Approx. 8.5 km.-SE

Yamuna River Approx. 9.0 km.-ENE

Tilpath Valley Approx. 11.8 km.-SSE

Sanjay Lake Approx. 3.8 km.-ESE

Najafgarh Drain Approx. 9.0 km.-N 3 Areas used by protected, important Asola Wildlife Approx. 12.8 km.-SSE or sensitive species of flora or Sanctuary fauna for breeding, nesting, foraging, resting, over wintering, Okhla Bird Sanctuary Approx. 13.3 km.-ESE migration 4 Inland, coastal, marine or Ground water The depth of groundwater underground waters is 50-70 meters below the ground level. 5 State, National boundaries Delhi-Haryana Approx. 13.3 km.-SW Inter-State Boundary

Delhi-UP Approx. 13.1 km.-E

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Inter-State Boundary

6 Routes or facilities used by the Benito Jaurez Marg Adjacent public for access to recreation or other tourist, pilgrim areas Ring Road & AH-1 Adjacent in East direction

7 Defense installations Delhi Cantonment Approx. 1.0 km.-NW

8 Densely populated or built-up area Moti Bagh Approx. 200 m.-South

9 Areas occupied by sensitive man- made land uses (hospitals, schools, places of worship, School/College community facilities) Springdales School Approx. 270 m.-SSW

Venkateswara College New Academic building is the part of this college Hospital

Dr. B R Homeopathic Approx. 350 m.-SSE Medical College &

Hospital

Religious Places Approx. 200 m.-South Shiv Mandir

10 Areas containing important, high Groundwater The depth of groundwater quality or scarce resources. is 25 mtrs below the (ground water resources, surface ground level resources, forestry, agriculture, fisheries, tourism, minerals) 11 Areas already subjected to pollution None There are no areas within or environmental damage. (those 15 km which are subjected where existing legal environmental to pollution or standards are exceeded) environmental damage. 12 Areas susceptible to natural hazard Earthquakes The college falls under the which could cause the project to zone IV as per the Seismic present environmental problems Zone Map of India and is

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(earthquakes, subsidence, thus prone to high damage landslides, erosion, flooding or risk zone. Adequate extreme or adverse climatic measures will be taken conditions) during the construction of the new academic building in the college.

(IV) Terms of Reference for EIA studies Not Applicable for 8 (a) Schedule of building & construction projects.

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FORM IA

CHECK LIST OF ENVIRONMENTAL IMPACTS

(Project proponents are required to provide full information and wherever necessary attach explanatory notes with the Form and submit along with proposed environmental management plan & monitoring program)

SECTION 1- LAND ENVIRONMENT

(Attach panoramic view of the project site and the vicinity)

1.1 Will the existing land use get significantly altered from the project that is consistent with the surroundings? (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 are 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.

 No Sri Venkateswara College is one of the constituent colleges of University of Delhi (South Campus). It was set up by Tirumala Tirupati Devasthanams (TTD) Trust, as a result of the efforts of K. L. Rao and C. Anna Rao. The primary objective of the college, to cater to the education needs of students. The college campus located at Dhaula Kuan, New Delhi in 15 Acres of land. It was established on 25 August 1969. Due to OBC reservation, there was an increase of 50% in student population. So, college decided to expand the academic blocks for the shifting of the students from the existing building to new proposed academic building.

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The College is located at Benito Jaurez Road, New Delhi. The Latitude and Longitude of the college are 28°35’20.00” N & 77°10’00.70 E”. Google image showing college location & surrounding within 2, 5 & 10 km are attached as Annexure I (a), (b) & (c)

The College is adjacent to Benito Juarez Marg. Nearest Railway Station is Chanakyapuri Railway station which is 0.57 km (ENE) from the college Hazrat Nizamuddin Station is 8.51 km (East) from the college. Indira Gandhi International Airport is 7.48 km (WSW) from the college. Nearest Highway is NH -8 which is 0.56 km (NW) from the college. South campus metro station is upcoming metro station which is in vicinity of the college. Some land of the college has been acquired for the metro station.

1.2 List out all the major project requirements in terms of the land area, built up area, water consumption, power requirement, connectivity, community facilities, parking needs etc.

 LAND REQUIREMENT

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Table 1: Area Statement S. Particulars Existing Area Expansion Area Total Area (Existing No. (m2) (New Academic + Expansion (New building) Academic building)) (m2) (m2) A. Plot Area 60,703.50 60,703.50 B. Road Area 5,725.956 5,725.956 C. Institutional Area 24,281.40 24,281.40 D. Residential Area 8,093.80 8,093.80 E. Area for playfield and 28,328.20 28,328.20 unspecified land F. Per missible Ground coverage 8,498.49 8498.49 (For institution ) (35 % of Plot Area) G. Permissible Ground coverage 2,832.83 2832.83 (For Residential ) (35 % of Plot Area) H. Proposed Ground Coverage 5,947.7 785.587 6,733.287 (For Institution) 27.73 % of Institutional Plot Area I. Proposed Ground Coverage 1,850.027 - 1,850.027 (For Residential) 22.85 % of Residential Plot Area J. Permissible FAR @ 1.5 48,562.80 48,562.80 K. Proposed FAR @ 0.67 A. INSTITUTIONAL BLOCK • Science block 3,256.52 3,256.52 • Corridor 522.66 522.66 • Canteen 355.06 355.06 • Library 1,004.36 1,004.36 • Toilets 211.39 211.39 • Staircase 126.76 126.76 • Teacher’s Block 305.77 305.77 • Lecture’s Hall 1,031.73 1,031.73 • Entrance 556.98 556.98 • Porch 21.42 21.42 • Admin Building 807.36 807.36 • Performance Hall 254.18 254.18 • Balance Room 53.97 53.97 • Meter and Switch Room 177.48 177.48 SRI VENKATESWARA COLLEGE (University of Delhi) 19

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• Auditorium 4,222.76 4,222.76 • Proposed New Academic - 3,080.264 3,080.264 Block Sub Total 12,908.4 3,080.264 15,988.66 B. RESIDENTIAL BLOCK • Servant's Quarter 990.78 990.78 • Ministerial Quarter 204.65 204.65 • U/C Building 923.32 923.32 • Lecturer's Quarter 593.04 593.04 • Principal's Quarter 396.7 396.7 • Pump Room 23.99 23.99 • Hostel 2,657.068 - 2,657.068 Sub Total 5,789.548 - 5,789.548 TOTAL (L (A+B)) 18,697.948 3,080.264 21,778.212 M. Total Built-Up Area 18,697.948 3,080.264 21,778.212 N. Landscape Area (38.4% of plot 23,309.89 23,309.89 area)

 WATER REQUIREMENT The total water requirement for the college is 377 KLD. The water supply is being provided through the Delhi Jal Board (DJB) and Borewell. The fresh water requirement is 159 KLD. The daily water requirement calculation is given in Table-2:

POWER REQUIREMENT The present load of the college is 400 kVA. The college is proposing an expansion in electric load of 600 kVA which will be utilized for existing buildings as well as proposed new academic building. So, total load will be 1000 kVA.

 POWER BACK UP The present DG set in the college is 1*160 kVA. The college is proposing one more DG set of capacity 380 kVA which will be utilized for existing buildings as well as proposed new academic building. So, total DG sets will be of 540 kVA. The DG sets will be

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equipped with acoustic enclosure to minimize noise generation and adequate stack height for proper dispersion.

 CONNECTIVITY The College is adjacent to Benito Juarez Marg. Nearest Railway Station is Chanakyapuri Railway station which is 0.57 km (ENE) from the college.HazratNizamuddin Station is 8.51 km (East) from the college. Indira Gandhi International Airport is 7.48 km (WSW)from the college.Nearest Highway is NH -8 which is 0.56 km (NW) from the college. South campus metro station is upcoming metro station which is in vicinity of the college. Some land of the college has been acquired for the metro station.

 PARKING FACILITIES

Adequate parking (255 ECS) provision are provided for vehicles parking in the college. Besides this, internal road of 6m width within the college is facilitated for smooth traffic movement.

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).

Total Green area in the college is 23,309.89 m2 (38.4% of the plot area) which is under tree plantation within the college and along the roads. Apart from this annual plantation scheme is there. There is a Botanical Garden also for medicinal, exotic and native plants in the college. The college have an overall positive impact on the existing land use and does not cause any disturbance to the local ecology. The college have positive impact on surroundings due to education

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1.4 Will there be any significant land disturbance resulting in erosion, subsidence & instability? (Detail of soil type slope analysis, vulnerability to subsidence, seismicity etc may be given).

There is no land disturbance resulting in erosion, subsidence and instability as it is a flat land. The site falls under the zone IV as per the seismic zone map of India and indicating high damage risk zone. The college is earthquake resistant taking into account the latest provisions of Indian Standards Codes. Soil quality data is shown in the table below:

Table 2: Physiochemical characteristics of soil

Soil Quality Data Jan.2014 S.No Parameter Unit SQ-1 1 Venkareswara College Sandy Clay Texture - Loam Sand % 56.8 Silt % 22.9 clay % 20.3 2 pH (1:2) - 7.96 3 Electrical Conductivity (1:2) µmhos/cm 281 meq/100 4 Cation exchange capacity gm 16.1 5 Exchangeable Potassium mg/kg 78 6 Exchangeable Sodium mg/kg 103 7 Exchangeable Calcium mg/kg 2431 8 Exchangeable Magnesium mg/kg 392 9 Sodium Absortion Ratio - 0.51 10 Water Holding Capacity % 28.3 11 Porosity % 37.6

1.5 Will the proposal involve alteration of natural drainage system? (Give details on a contour map showing the natural drainage near the proposed project site).

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The college does not intersect any natural drainage route. No perennial or non-perennial drainage system is found to be obstructed by the college. The surroundings comprise an urbanized stretch and well planned storm water drainage is there for internal storm water drainage. Thus, no impact on the natural drainage system is anticipated.

1.6 What are the quantities of earthwork involved in the construction activity- cutting, filling, reclamation etc. (Give details of the quantities of earthwork involved, transport of fill materials from outside the site etc?)

The earthwork shall include soil excavation and cutting 9,240 m3 of the earth will be moved. The cut and fill material in the college is nearly at par and hence the need for movement of soil to and from the college is not anticipated.

1.7 Give details regarding water supply, waste handling etc. during the construction period.

Water requirement during construction phase will be 15.4 ML that will be met from private water tankers. Waste water generated during the construction phase will be 1 KLD. Waste handling during the construction phase shall be done by the site contractor whose responsibility lies with collection and storage of construction waste generated on the site. All construction wastes generated during construction will be used within the college itself for filling the floors, roads, aggregate for mortar etc. to the extent feasible. Remaining will be taken away by the authorized agency for proper disposal.

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Solid Waste

Construction Waste

Construction Empty waste, Cement Excavated Broken Bricks, Bags Soil Waste Plaster

Sold to Earth soil conserved for landscaping, Used in re-filling, agency for balance used in re- raising site level recycling filling

Figure 1: Waste Management Plan for the Construction Phase

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).

No. The college area is a flat land and the surroundings are characterized by an urbanized stretch. No low lying areas or wetlands are found in the region.

1.9 Whether construction debris & waste during construction cause health hazard? (Give quantities of various types of wastes generated during construction including the construction labor and the means of disposal).

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No health hazards are expected during the construction phase. The laborers will be provided with face masks to minimize dust inhalation. A significant portion of the construction waste and wood scrap generated will be used on the site. The quantity of domestic waste generated will be very little, as mostly local laborers will be employed. However, the wastes generated will be collected and disposed by an authorized agency.

SECTION 2- WATER 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 be met? State the sources & quantities and furnish a water balance statement.

The total water requirement for the college is 377 KLD. The water supply is being provided through the Delhi Jal Board (DJB) and Borewell. The fresh water requirement is 159 KLD. The daily water requirement calculation for is given below in Table-3 to 8:

Table 3: Calculations for Total Daily Water Demand for the College

Total Water S. No. Description Total Rate of water Requirement Occupancy demand (lpcd) (KLD) A. Domestic Water • Residents (Hostlers + 305 135 41 Staff) • Non-Residents 4060 45 183 (Student + Staff) • Visitors 415 15 6 Total (A) 230KLD B. Horticulture and Landscape 25 KLD/acre 144 development(5.76 acres)

C. D.G Sets Cooling (540 kVA 0.9 l/kVA/hr 3 (1*160 kVA & 1*380 kVA))

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Grand total (A+B+C) 377 KLD • Considered 6 hours of DG sets Backup.

Table 4: Total Wastewater Calculations for the College Domestic Water Requirement 230 KLD

• Fresh (70% of domestic) 161 KLD

• Flushing (30% of domestic) 69 KLD

Wastewater Generated 129+69 = 198 KLD (80% fresh + 100% flushing)

Table 5: Calculations for Daily Water Demand for Existing Buildings

Total Water S. No. Description Total Rate of water Requirement Occupancy demand (lpcd) (KLD) A. Domestic Water • Residents (Hostlers + 305 135 41 Staff) • Non-Residents 3250 45 146 (Student + Staff) • Visitors 330 15 5 Total (A) 192 KLD B. Horticulture and Landscape 25 KLD/acre 144 development(5.76 acres)

C. D.G Sets Cooling (1*160 0.9 l/kVA/hr 1 kVA) Grand total (A+B+C) 337 KLD

Table 6: Wastewater Calculations for Existing Buildings

Domestic Water Requirement 192 KLD • Fresh (70% of domestic) 134 KLD

• Flushing (30% of domestic) 58 KLD

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Wastewater Generated 107+58 = 165 KLD (80% fresh + 100% flushing)

Table 7: Calculations for Daily Water Demand for proposed new academic building

Total Water S. No. Description Total Rate of water Requirement Occupancy demand (lpcd) (KLD) A. Domestic Water • Non-Residents 810 45 36 (Student + Staff) Total (A) 36 KLD C. D.G Sets Cooling (1*380 0.9 l/kVA/hr 2 kVA) Grand total (A+B+C) 38 KLD

Table 8: Wastewater Calculations for proposed new academic building

Domestic Water Requirement 36 KLD

• Fresh (70% of domestic) 25 KLD

• Flushing (30% of domestic) 11 KLD Wastewater Generated 20+11 = 31 KLD (80% fresh + 100% flushing)

The water balance diagram is shown below in figure 1 & 2 for non-rainy & rainy season respectively:

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WASTEWATER GENERATED FRESH WATER 159 KLD FRESH WATER @ 80% (159 KLD) (159 KLD) = 196 KLD

58 KLD STP CAPACITY 250 KLD @ 100% FLUSHING FOR EXISTING BUILDINGS (58 KLD) @ 100% (30% of Domestic water)

@ 80 % FLUSHING FOR PROPOSED (158 KLD) NEW ACEDEMIC 11 KLD BUILDING (11 KLD)

HORTICULTURE 144 KLD (144 KLD)

Treated Water Wastewater DG COOLING 3 KLD (3 KLD) Fresh Water

Figure 1: Water Balance Diagram (Non Rainy Season)

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Figure 2: Water Balance Diagram (Rainy Season) WASTEWATER GENERATED FRESH WATER 159 KLD FRESH WATER @ 80% (159 KLD) (159 KLD) = 196 KLD

58 KLD STP CAPACITY 250 KLD @ 100% FLUSHING FOR EXISTING BUILDINGS (58 KLD) @ 100% (30% of Domestic water)

@ 80 % FLUSHING FOR PROPOSED (158 KLD) NEW ACEDEMIC 11 KLD BUILDING (11 KLD)

DG COOLING 3 KLD (3 KLD)

DISCHARGE TO NEARBY Treated Water SEWER 144 KLD (144 KLD) Wastewater Fresh Water

The college generates approx. 198 KLD of wastewater. At present the wastewater is being discharged directly to nearby sewer but installation of STP (capacity 250KLD), whole wastewater will be treated and reused inside the campus as per the fig.-1 & 2.Treated water will be used for flushing (11 KLD), Landscaping (144KLD), D.G. set Cooling (3KLD). The college will have zero discharge system during non-rainy season. Treated water will be used for flushing (11 KLD), D.G. set cooling (3KLD) and 144 KLD treated water will be discharged to nearby sewer during rainy season.

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2.2 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).

The agency for water supply is Delhi Jal Board & Borewell. The quality of water confirm to the desirable drinking water standards as per IS 10500.

2.3 How much of water requirement can be met from the recycling of treated wastewater? (Give the details of quantities, sources and usage).

2.4 Will there be diversion of water from other users? (Please assess the impacts of the project on other existing uses and quantities of consumption).

No. The population is not increasing so water demand will also not be increased.

2.5 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).

Approximately, 198 KLD (@ 80% of the fresh water consumed + 100% flushing water) of wastewater is being generated from domestic use and other uses. This wastewater generated will be treated in STP and excess treated water will be discharged to sewer.

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2.6 Give details of the water requirements met from water harvesting?

Furnish details of the facilities created.

There was not any provision for Rain Water Harvesting for recharge the ground. Now, the college keen to do Rain Water Harvesting. The storm water disposal system for the premises shall be self-sufficient to avoid any collection/stagnation and flooding of water. The amount of storm water run-off depends upon many factors such as intensity and duration of precipitation, characteristics of the tributary area and the time required for such flow to reach the drains. The drains shall be located near the carriage way along either side of the roads. Taking the advantage of road camber, the rainfall run off from roads shall flow towards the drains. Storm water from various building shall be connected to adjacent drain by a pipe through catch basins. Therefore, it has been calculated to provide 16 rainwater harvesting pits at selected locations, which will catch the maximum run-off from the area. 1) Since the existing topography is congenial to surface disposal, a network of storm water pipe drains is planned adjacent to roads. All building roof water will be brought down through rain water pipes. 2) Proposed storm water system consists of pipe drain, catch basins and seepage pits at regular intervals for rain water harvesting and ground water recharging. 3) The peak hourly rainfall of 35 mm/hr shall be considered for designing the storm water drainage system.

Rain water harvesting has been catered to and designed as per the guideline of CGWA. Peak hourly rainfall has been considered as 35 mm/hr. The recharge pit of l*b*h = 4.6*2.5*1.5will be constructed for recharging the water. Inside the recharge pit, a recharge bore is constructed having adequate diameter depth. The bottom of the recharge structure will be kept 5 m above this level. At the bottom of the recharge well, a filter media is provided to avoid choking of the recharge bore. Design specifications of the rain water harvesting plan are as follows:

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• Catchments/roofs would be accessible for regular cleaning. • The roof will have smooth, hard and dense surface which is less likely to be damaged allowing release of material into the water. Roof painting has been avoided since most paints contain toxic substances and may peel off. • All gutter ends will be fitted with a wire mesh screen and a first flush device would be installed. Most of the debris carried by the water from the rooftop like leaves, plastic bags and paper pieces will get arrested by the mesh at the terrace outlet and to prevent contamination by ensuring that the runoff from the first 10- 20 minutes of rainfall is flushed off. • No sewage or wastewater would be admitted into the system. • No wastewater from areas likely to have oil, grease, or other pollutants has been connected to the system.

The college is proposing two types of Rain Water harvesting pits. One is for roof top area+green area and second is for paved area.

Storm water of the paved area may contain oil spills due to vehicular movements. So, ground water recharge pit with oil trap has been proposed for these areas while for roof top area and green area normal ground water recharge pit is proposed. Calculations are given below:

Calculations for storm water load Roof-top area = Ground Coverage = 8,583.314 m2 Green Area = 23,309.89 m2 Total plot area = 60,703.50 m2 Paved area = Total Plot Area – (Roof-top Area + Green Area) = 60,703.5 (8,583.314 + 23,309.89) = 28,810.296 m2

Runoff Load

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Roof-top Area = 8,583.314× 0.035 × 0.8= 240.33 m3/hr

Green Area = 23,309.89× 0.035 × 0.1= 81.58m3/hr

Paved Area = 28,810.296× 0.035 × 0.75= 756.27m3/hr

Total Runoff Load for roof top area & green area = 240.33 + 81.58= 321.91m3/hr Taking 15 minutes Retention Time, Total volume of storm water = 321.91/4= 80.5m3

Taking the effective Length, Breadth and height of a Recharge pit 4.6 m, 2.5 m and 3 m respectively, Volume of a single Recharge pit = l*b*h = 4.6*2.5*1.5= 17.25 m3

Hence No. of pits required for roof top & green area = 80.5/17.25 = 4.7 Say 5 pits.

Total Runoff Load for paved area = 756.27 m3/hr Taking 15 minutes Retention Time, Total volume of storm water = 756.27/4= 189.06 m3

Taking the effective Length, Breadth and height of a Recharge pit 4.6 m, 2.5 m and 3 m respectively, Volume of a single Recharge pit = l*b*h = 4.6*2.5*1.5= 17.25 m3

Hence No. of pits required = 189.06 /17.25 = 10.9 say 11 pits.

Hence No. of total pits required for top area, green area and paved area = 5+11= 16 pits.

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Figure 2: Typical Rain Water Harvesting Pit Design for Roof top & Green Area

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Figure 3: Typical Rain Water Harvesting Pit Design for Paved area

2.7 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?

The college includes paved areas and thus the runoff from the plot is expected to increase due to reduced infiltration. However, the increased runoff will not cause flooding or water logging as a well designed storm water drainage will be provided. The runoff will finally be collected into rainwater harvesting pits for groundwater recharging. The quality of the runoff is expected to improve due to paved areas.

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2.8 What are the impacts of the proposal on the ground water? (will there be tapping of ground water; give the details of ground water table, recharging capacity and approvals obtained from competent authority, if any)

Water demand is being fulfilled from DJB & existing Borewells. No adverse impact is expected on this account as extensive rainwater harvesting will be implemented across the college.

2.9 What precautions/ measures have been proposed to check the surface runoff, as well as uncontrolled flow of water into any water body?

The following management measures have been proposed in the college to protect the water quality during construction phase.  Existing toilets will be provided for staff & workers in the college during construction phase.  Any area with loose debris within the site shall be planted.  To prevent surface and ground water contamination by oil/grease, the floors of oil/grease handling area will be kept effectively impervious.  Collection and settling of storm water, prohibition of equipment wash downs, and prevention of soil loss and toxic release from the construction site will be adhered to minimize water pollution.

2.10 How is the storm water from within the site managed? (State the provisions made to avoid flooding of the area, details of the drainage facilities provided along with a site layout indication contour levels).

Most of the storm water produced on site will be harvested for ground water recharge. Thus proper management of this resource is a must to ensure that it is free of

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2.11 Will the deployment of construction laborers particularly in the peak period lead to unsanitary conditions around the project site (Justify with proper explanation).

No, mostly local laborers will be employed during the construction phase and thus negligible quantities of wastes will be generated. Existing toilets will be provided to staff & workers during construction phase.

2.12 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).

The college is being generated approx. 198 KLD of wastewater. The wastewater will be treated in STP of 250 KLD and treated water will be discharged to sewer.

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2.13 Give details of dual plumbing system if treated waste used for flushing of toilets or any other use.

Dual plumbing system will be applicable only for new proposed academic building because dual plumbing is not feasible in existing buildings.

3. VEGETATION 3.1 Is there any threat of the project to the biodiversity? (Give a description of the local ecosystem with its unique features, if any).

No, The College is already existing there, only a small new academic building is proposed so there will not be any threat of the college to the biodiversity. All the parks/forests etc are far away from the site i.e Pusa Hill Forest- Approx. 1.6 km.-N, Central Reserve Ridge Forest- Approx. 2.5 km.-NNE, Aravali Biodiversity Park- Approx. 2.1 km.-SW, Asola Wildlife Sanctuary- Approx. 12.8 km.-SSE, Okhla Bird Sanctuary- Approx. 13.3 km.-ESE, Mughal Garden- Approx. 4.0 km.-NE, Usmanpur Restricted Forest- Approx. 13.5 km.-NNE, Hauz Khas Forest- Approx. 6.8 km.-SE, Jheel Park- Approx. 220 m.-W, Jahapanah City Forest- Approx. 8.5 km.-SE

3.2 Will the construction involve extensive clearing or modification of vegetation? (Provide a detailed account of the trees & vegetation affected by the project)

No. Total Green area in the college is 23,309.89 m2 (38.4% of the plot area) which is under tree plantation within the college and along the roads. Apart from this annual plantation scheme is there. There is a Botanical Garden also for medicinal, exotic and native plants in the college. List of existing trees is given below:

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Table 9: Trees planted in the premises of the Sri Venkateswara College

S.No. Botanical Name Common Name Qty 1. Acacia catechu Khair 1 2. Acacia leucophloea Safed Babul 3 3. Aeglemarmelos Bel 10 4. Ailanthus excelsa Pirneem 1 5. Alstoniascholaris Chitvan 17 6. Anthocephaluscadamba Kadamba 1 7. Araucaria columnaris Christmas Tree 1 8. Artocarpusheterophyllus Kathal 1 9. Artocarpuslakoocha Lakoocha 1 10. Azadirachtaindica Neem 103 11. Barringtoniaacutangula Samundarphal 3 12. Bauhinia variegata Kachnar 4 13. Bergerakoeniggii Kari Patta 3 14. Bombaxceiba Semal 1 15. Buteamonosperma Palas 1 16. Calliandratergemina Red powder puff plant 5 17. Callistemon viminalis Weeping Bottle brush 2 18. Caryotaurens Fishtail Palm 1 19. Cassia fistula Amaltas 6 20. Cycasrevoluta Sago Palm 8 21. Dalbergiasissoo Shisham 7

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22. Delonixregia Gulmohar 12 23. Eucalyptus sp. Safeda 1 24. Drypetesroxburghii Putranjiva 8 25. Ficusbenghalensis Bargad 2 26. Ficusinfectoria White Fig 2 27. Ficuslyrata Fiddle leaf fig 2 28. Ficusracemosa Cluster fig tree 3 29. Ficus panda Golden Ficus 5 30. Ficusreligiosa Peepal 17 31. Grevillarobusta Silver Oak 2 32. Holopteleaintegrifolia Indian Elm 1 33. Kigeliapinnata Sausage 3 34. Leucaenaleucocephala White Babool 3 35. Livistonachinensis Chinese Fan Palm 10 36. Madhucaindica Mahua 1 37. Mangiferaindica Mango 8 38. Meliaazaderach Umbrella Tree 6 39. Mimusopselengi Spanish Cherry 8 40. Moringaoleifera Drumstick tree 5 41. Morus alba White Mulberry 12 42. Pithecellobiumdulce Sweet Tamarind 1 43. Plumeriarubra Champa 7 44. Polyalthialongifolia Ashok tree 52

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45. Prosopisjuliflora Jungleekikar 4 46. Psidiumguajava Guava 4 47. Pterospermumacerifolium KanakChampa 5 48. Roystonearegia Royal Palm 4 49. Schleicheraoliosa Lac Tree 1 50. Syzygiumcuminii Jamun 18 51. Tectonagrandis Teak 10 52. Terminaliaarjuna Arjun 1 53. Terminaliabellirica Baheda 2 54. Thevetiaperuviana Kaner 2 55. Thujaorientalis White Cedar 1 TOTAL 403

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?)

4. FAUNA 4.1 Is there likely to be any displacement of fauna both terrestrial and aquatic or creation of barriers for their movement? Provide the details.

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No. The college is existing there, only a new academic building is proposed. So, there will not be a habitat for wild species. A few species of butterfly, avifauna and reptiles were recorded during the course of survey, which are common and found abundantly in this region. The existing multilayered peripheral greenbelt provides an excellent habitat for the native fauna.

4.2 Any direct or indirect impacts on the avifauna of the area? Provide details.

The college does not have any direct or indirect impacts on the avifauna of the area. However, planting of existing trees in the greenbelt is an attraction to the local bird population which provides shelter and niche for the birds.

4.3 Prescribe measures such as corridors, fish ladders etc. to mitigate adverse impacts on fauna.

Not applicable

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 construction).

There is a existing buildings in college, only a new academic building is proposed for the students which will be transfer from the existing building. No population will be increased so no vehicle also will be increased. Negligible amount of pollutants is being emitted due to vehicles and DG sets. Since college maintains sufficient green belts, it helps significantly to control air pollution.

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Air monitoring carried out during the environmental assessment is shown in the table below:

Table 10: Ambient Air Quality Data

Ambient Air Quality Data Jan. 2014 Location: AQ1(Venkateswara College)

PM2.5,µg/m3 PM10,µg/m3 SO2 µg/m3 , NO2,µg/m3 CO, µg/m3 S.No. Date Gravimetric IS:5182:Pt-23 IS:5182:Pt-2 IS:5182:Pt-6 IS:5182:Pt-10 1 01.01.2014 181.5 325.5 7.5 23.6 1500 2 05.01.2014 165.0 298.6 9.4 28.9 1380 3 08.01.2014 163.7 310.0 7.2 23.4 1800 4 13.01.2014 210.5 365.5 8.5 26.7 2080 5 16.01.2014 170.1 310.0 7.8 25.4 1800 6 21.01.2014 205.3 354.0 9.1 32.5 2870 7 24.01.2014 184.5 370.4 14.1 38.5 1690 8 27.01.2014 150.3 297.7 9.6 31.2 2220 Min 150.3 297.7 7.2 23.4 1380 Max 210.5 370.4 14.1 38.5 2870 Average 178.9 329.0 9.2 28.8 1918 98 Percentile 209.8 369.7 13.5 37.7 2779 NAAQS (For 24 hrly monitoring 60 100 80 80 4000 except CO)CO For one Hr

Vehicular emissions is major source of air pollution in addition to DG set. Quantum and dispersion of pollutants form vehicular emission depends upon the following: • Volume of traffic on the roads, • Meteorological conditions. • Emission sources from D.G. Sets.

From vehicular emissions, PM, NOx and CO are pollutants of primary concern. The dispersion of vehicular emissions confines within 100 m from the road and concentration decreases with the increase in distance from road. It is anticipated that the contribution of vehicular emissions in ambient air quality is marginal but well within the stipulated National Ambient.

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Mitigation Measures: There is a green avenue inside the premises of the college and along the internal road, which work as barrier for the movement of pollutants and help in pollution control.

Table 11: Noise Monitoring Data Noise Quality data Jan. 2014

S.No. Venkateswara College ZONE LIMIT (as per CPCB Observed value, Guidelines),Leq (dBA) Leq, (dBA) DAY* NIGHT* DAY* NIGHT* 1 Venkateswara College 50 40 52.8 (NQ-1) Silence Zone 42.3

* Day time (6.00AM TO 10.00PM) Night time (10.00PM TO 6.00AM)

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.

Prediction of Impacts Source of pollution:- • DG set running • Vehicular movement Impacts on Air Quality due to DG Sets and vehicular emissions: • Impacts on ambient air is due to emissions from the stacks attached to backup DG sets only during grid power failure. Mitigation Measures for Impacts of DG Sets and other vehicular emissions on Ambient Air Quality: • Back up DG sets complies with the applicable emission norms. • Adequate stack height for DG sets provided as per norms. • Back up DG sets are being only during power failure.

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• Monitoring of emissions from DG sets and ambient air quality is being carried out as per norms. Being a small construction in the college, it comes under 8(a) schedule of EIA notification 2006, so emissions will be negligible and under prescribed limits.

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 and exit to the project site.

Adequate provision is being kept for car/ vehicles parking in the college. The parking will not be increased. This is existing parking calculations. Only new academic building will be constructed and shifting of students and staff will be there so no need of new parking. The details are given below and parking plans are enclosed. As per MoEF Norms: For Academic/administrative facilities = 1 ECS /35 m2 FAR area = 15,988.66/35 = 456.8 ECS SAY 456 ECS For Residential Facilities = 1 ECS/75 m2 FAR Area = 3,132.48/75 =41.8ECS SAY 42 ECS Total parking required as per MoEF Norms = 456+42 ECS = 498 ECS As per DDA Norms:

Parking required = 1.33 ECS/100 m2 FAR area = 1.33*19,121.14/100 = 254.3 ECS SAY 254 ECS Parking Provided:

Area required for 1 ECS of Surface parking = 23 m2 Parking Proposed on Surface = 5,865/23

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Total Number of ECS Proposed = 255 ECS

5.4 Provide details of the movement patterns with internal roads, bicycle tracks, pedestrian pathways, footpaths etc, with areas under each category.

Internal roads of 6 m width, footpaths/pedestrian pathways are there.

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.

The college is already existing there and no population will be increased due to expansion of new academic building. So, there will no increment of traffic, noise and vibrations.

5.6 What will be the impact of D.G. sets and other equipment on noise levels and vibration in ambient air quality around the project site? Provide details.

Vehicular movement and operation of DG sets is the major sources of noise pollution. But both these activities- DG set and vehicular movement do not have any significant impact on the people of college. Since DG sets do not operational continuously and are enclosed with suitable enclosures, hence no or minimal impact is anticipated. It is envisaged that the movement of the motor vehicles is restricted to designated carriageways only.

Impacts on Air Quality due to DG Sets: • Impacts on ambient air is being due to emissions from the stacks attached to backup DG sets only during grid power failure.

Mitigation Measures for Impacts of DG Sets on Ambient Air Quality: • Back up DG sets comply with the applicable emission norms. • Adequate stack height for DG sets has been provided as per norms.

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• Back up DG sets are being used only during power failure. • Monitoring of emissions from DG sets and ambient air quality is carried out as per norms. Noise Control Measures for DG sets: • DG room has been provided with acoustic lining / treatment to insure 25 dB (A) insertion loss as per the regulations.

6. AESTHETICS

6.1 Will the proposed construction in any way result in the obstruction of a view, scenic amenity or landscapes? Are these considerations taken into account by the proponents?

The site college is in an urbanized settlement and is well planned. Thus, no obstruction of view or scenic beauty or landscape is anticipated. Furthermore, the construction is planned in such a way that the organized open spaces and landscaped areas are render the college aesthetically appealing.

6.2 Will there be any adverse impacts from new constructions on the existing structures? What are the considerations taken into account?

The college is already existing, it has no impact on 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.

The college is strictly following the Area Building Regulation of NBC. All norms on Ground Coverage, FAR, Height, Setbacks, Fire Safety Requirements, Structural Design and other parameters are strictly adhered to.

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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?

The Parliament of India- Approx. 4.0 km.-NE, India Gate- Approx. 6.6 km.-ENE, National Stadium- Approx. 7.2 km.-ENE, Qila-i-kuhna Mosque- Approx. 8.0 km.-ENE, Jama Maszid- Approx. 9.2 km.-NE, Red fort- Approx. 10.6 km.-NE, Akshardham Temple- Approx. 11.6 km.-ENE, Qutub Minar- Approx. 7.2 km.-SSE, Tughlakabad Fort- Approx. 12.8 km.-SE, Lotus Temple- Approx. 9.7 km.-ESE, Rajghat- Approx. 9.8 km.- ENE, Iscon Temple- Approx. 9.2 km.-ESE

7. SOCIO-ECONOMIC ASPECTS

7.1 Will the proposal result in any changes to the demographic structure of local population? Provide the details.

No such changes anticipated. Construction phase: Since local labourers will be engaged during construction phase, alteration to the existing demographic profile of the area will not be anticipated.

Operation phase: The college is existing there and only a new academic building is proposed. So, no such changes will be to the demographic structure of local population at the time of operation of the same.

7.2 Give details of the existing social infrastructure around the proposed project.

The area around the college is surrounded by local land area. Areas occupied by sensitive man-made land uses like hospitals, schools, places of worship, community facilities includes

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Hospital

Dr. B R Homeopathic Medical College & Hospital- Approx. 350 m.-SSE

Schools

Spring dales School- Approx. 270 m.-SSW, Venkateswara College- New Academic building is the part of this college.

Temples

Shiv Mandir - Approx. 200 m.-South

7.3 Will the project cause adverse effects on local communities, disturbance to sacred sites or other cultural values? What are the safeguards proposed?

Construction phase: As stated, this college is existing there and a small academic building is going to build. Hence, no adverse impact in this regard is anticipated. Operation phase: The college provides education in the area, thereby improving the quality of life.

8. BUILDING MATERIALS

8.1 May involve the use of building materials with high embodied energy. Are the construction materials produced with energy efficient processes? (Give details of energy conservation measures in the selection of building materials and their energy efficiency)

Fly ash based cement will be used for construction purpose for the academic building.

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8.2 Transport and handling of materials during construction may results in pollution, noise and public nuisance. What measures are taken to minimize the impacts?

Mitigation Measures for Air Pollution during Construction Stage: • Construction materials will be suitably covered with tarpaulin cover etc during transportation. • Water sprinkling shall be done on haul roads where dust generation is anticipated. • Raw material storage and handling yard will be enclosed from all sides. • To minimize the occupational health hazard, proper personal protective gears i.e. mask shall be provided to the workers working in the dust prone areas.

Mitigation Measures for Noise Pollution during Construction Stage: • Administrative as well as engineering control of noise will be implemented. • Isolation of noise generation sources and temporal differentiation of noise generating activities will ensure minimum noise at receiver’s end. • To prevent any occupational hazard, earmuff / earplug shall be given to the workers working around construction plant & machinery emitting high noise levels. • Use of such plant or machinery shall not be allowed during night time. Careful planning of machinery operation and scheduling of operations shall be done to minimise such impact.

8.3 Are recycled materials used in roads and structures? State the extent of savings achieved?

Yes. Recycled materials will be bought from outside sources and will be used as fillers in base and sub-base of the carriageway, footpaths pavements or pedestrian way, as needed.

8.4 Give detail of the methods of collection, segregation & disposal of the garbage generated during the operation phases of the project.

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There are 3 bins for collection system. 2 bins are in Residential Block, 1 bin is in College block and 1 bin will be provided for new academic block for collection of domestic waste. There are some small bins at different places in open areas in the college. Municipality persons come for collect the waste from separate colored bins for Bio- Degradable waste. Approved vendors collect the Non Bio Degradable (Recyclable &non recyclable). There is also arrangement for the horticulture waste. The horticulture waste is being collected and converted into manure and reuse in horticulture.

Hazardous waste like DG set waste oil and its barrel is being sold to CPCB approved hazardous waste recycler. Before selling them to the authorized recycler they is being kept in isolated and separately marked area.

E-waste like IT/telecom sources, insulation, wires cables, fluorescent lamps, batteries, external electric cables and CFL bulbs is being collected at common point and given to authorized e-waste recyclers.

9. ENERGY CONSERVATION

9.1 Give details of the power requirements, source and supply, backup source etc. What is the energy consumption assumed per square foot of built-up area? How have you tried to minimize energy consumption?

The present load of the college is 400 kVA. The college is proposing an expansion in electric load of 600 kVA which will be utilized for existing buildings as well as proposed new academic building. So, total load will be 1000 kVA. Approx. 0.0034 kW is energy consumption per 100 square foot of built up area.

Energy Consumption minimize by the use of energy efficient domestic appliances such as CFL lighting, BEE star rating equipments etc.

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9.2 What type and capacity of power backup do you plan to provide?

The present DG set in the college is 1*160 kVA. The college is proposing one more DG set of capacity 380 kVA which will be utilized for existing buildings as well as proposed new academic building. So, total DG sets will be of 540 kVA. The DG sets will be equipped with acoustic enclosure to minimize noise generation and adequate stack height for proper dispersion.

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?

Being an Institutional Building, will involve uses of clear & tinted glass having U-value of 2.84 W/sq m. & thickness is 3 mm.

9.4 What passive solar architectural features are being used in the building? Illustrate the applications made in the proposed project.

Passive solar design refers to use of the sun’s energy for the heating and cooling of living spaces. Pergolas, projections, façade elements, metal louvers provide for sun shading to reduce the heat influx into the building and thus reduce the air conditioning loads.

9.5 Does the layout of street & building maximize the potential for solar energy devices? Have you considered the use of street lighting, emergency lighting and solar hot water systems for use in the building complex? Substantiate with details.

Layout of buildings has been done as per the sun path analysis so that the design cuts off direct radiations of critical hours which are specific to the orientation. Solar energy harness to meet various energy requirements of the college.

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9.6 Is the shading effectively used to reduce cooling/heating lands? What principles have been used to maximize the shading of walls on the East and the West and the Roof? How much energy saving has been effected?

Green area and open areas is so spaced that a reduction in temperature achieved. No additional energy requires for the additional construction of the new academic building.

9.7 Do the structures use energy-efficient space conditioning, lightening and mechanical systems? Provide technical details. Provide details of the transformers and motor efficiencies, lightening intensity and air conditioning load assumption? Are you using CFC and HCFC free chillers? Provide specifications.

Yes. The College is ventilated. Well designed building structures allows natural light to enter. Measures prescribed in Energy Conservation Building Code 2007 are adopted to reduce the heat influx by walls, roofs and openings. Only prescribed quality of glasses are used.

9.8 What are the likely effects of the building activity in altering the micro- climates? Provide a self assessment on likely impacts of the proposed construction on creation of heat island & inversion effects?

Heat emissions from the proposed new academic building construction may be from the following sources: • Heat absorbed from the paved and concrete structures • Heat generated from equipment/appliances • Heat increase due to population increase in the proposed building. However, the heat generated will not be significant and will be dissipated in the greens and open areas provided within the college.

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9.9 What are the thermal characteristics of the building envelope? (a) Roof (b) external walls and (c) fenestration? Give details of the material used and the U value or the R values of the individual components.

The roof tops of the buildings will be planned with puffing/bricks bat coba for water proofing and thermal insulation External wall-external opening will have regular door windows with slightly tinted glass. Regular walls have some cladding/fixture paints. The ECBC guidelines will be considered as shown below: Table 12: List of Construction Materials

Type of Construction U Values (in W/m2 deg C) WALLS: Bricks: Plastered both sides-114mm 3.24 Solid, Unplastered-228mm 2.67 Plastered both sides-228mm 2.44 Concrete, ordinary, Dense: -152mm 3.58 -203mm 3.18 Concrete block, cavity, 250mm (100mm + 50mm), outside rendered, inside plastered Aerated concrete blocks 1.19 Hollow concrete block, 228mm, single skin outside rendered, inside plastered Aerated concrete blocks 1.70 Roofs pitched: Tiles, slates on boarding and felt with plaster 1.70 ceiling Roofs flat: Reinforced concrete slab, 100mm, screed 63- 3.35 12mm, 3 layers, bituminous felt Floors: Concrete on ground or hardcore fill 1.13 +Grano Terazzo or tile finish 1.13 +Wood block finish 0.85 WINDOWS: Exposure South, Sheltered: Single glazing 3.97 Double glazing 6mm space 2.67

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9.10 What precautions & safety measures are proposed against fire hazards? Furnish details of emergency plans.

Firefighting measures has been adopted as per the guidelines of NBC in the existing buildings and it will be done for proposed new academic building also. External yard hydrants have been installed around all buildings. Galvanized steel fire house cabinet (weather proof) are in the college. All external yard hydrants are at one meter height from finished ground level as per NBC at a distance of 45 m along the road. External fire hydrants located such that no portion of any building is more than 45 m from a hydrant and the external hydrants are not vulnerable to mechanical or vehicular damage.

Fire hydrant system has been provided within the buildings, fire escape staircases and refuge areas have been provided and the building structures has been planned as per NBC. Fire extinguishers has been provided for class A, B, and C fires. CO2 extinguishers also has been provided.

Disaster Management Plan PRECAUTION & MITIGATORY METHODS TO PREVENT DISASTERS: • The college has been planned to reduce the impact of disasters and to encourage recovery. • A disaster management cell has been established which take cares of post disaster scenario. • It is a volunteer kind of set-up and professionals also have been hired in case of eventuality. • The college management and maintenance agency prepared an integrated, comprehensive management plan.

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PRECAUTION & MITIGATORY METHODS TO PREVENT DISASTERS: (Earthquake Management) • At the time of designing and constructing the proposed new academic building building due care will be taken to have earthquake resistant structures which will be conform to IS 1983. • New systems and devices using non-conventional civil engineering materials will be developed to reduce the earthquake forces acting on structure.

PRECAUTION & MITIGATORY METHODS TO PREVENT DISASTERS: (Fire Hazard) • Access to the building has been provided by the suitable width of the road. • The building is suitably compartmentalized so that the tire smoke will remain confined to the area where fire incidents will occurred and will not be spread to the remaining part of the building. • Fire management equipments like Fire Extinguisher, Fire Aid Hose Reel, Manually operated electric fire alarm, Internal Hydrants and yard hydrants, adequate pumping arrangement, captive water storage for fire fighting etc. have been provided. • Exit signage has been provided in the college at appropriate locations. • A stand by electric generator has been installed to supply power to staircase and corridor lighting circuits, fire lifts, the standby fire pumps etc. in case of normal electric supply break down. • Trained personnel has been appointed round the clock to look after fire protection arrangements in the building. • All the fittings/equipments are ISI marked. • Periodic fire safety equipments testing has been carried out.

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9.11 If you are using glass as wall materials, provide details and specifications including emissivity and thermal characteristics.

The college involves use of glass as wall material. All fenestration with U-factors, SHGC, or visible light transmittance determined, certified, and labeled in accordance ISO 15099 shall be adopted for new academic building.

9.12 What is the rate of air infiltration in to the building? Provide details of how you are mitigating the effects of infiltration. The college is not centrally air conditioned, hence there will be provision for ample natural ventilation.

9.13 To what extent the non–conventional energy technologies are utilized in the overall energy consumption? Provide details of the renewable energy technologies used. Solar energy is being variedly used as:  Green CFLs are used in buildings to minimize the energy consumption.  Green area has been provided along with tree plantation which results in natural air cooling and reduces the load on conventional energy sources.

10. ENVIRONMENT MANAGEMENT PLAN

The Environment Management Plan (EMP) consists of all mitigation measures for each component of the environment due to the activities increased during the construction, operation and the entire life cycle to minimize adverse environmental impacts resulting from the activities of the college. It also delineates the environmental monitoring plan for compliance of various environmental regulations. It states the steps to be taken in case of emergency such as accidents at the sites including fire. The detailed EMP for the proposed new academic building and existing building is given below.

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10.1 Environmental Management Plan

 The Environment Management Plan (EMP) is a site specific plan developed to ensure that the college implements an environmental sustainable manner where all contractors and subcontractors, including consultants, understand the potential environmental risks arising from the proposed building and take appropriate actions to properly manage that risk. EMP also ensures that the building implementation is carried out in accordance with the design by taking appropriate mitigation actions to reduce adverse environmental impacts during its life cycle. The plan outlines existing and potential problems that may adversely impact the environment and recommends corrective measures where required. Also, the plan outlines roles and responsibility of the key personnel and contractors who are the in charge of the responsibilities to manage the proposed and existing buildings.

10.1.1 The EMP is generally • Prepared in accordance with rules and requirements of the MoEF and CPCB/ SPCB. • To ensure that the component of facility will be operated in accordance with the Design. • A process that confirms proper operation through supervision and monitoring. • A system that addresses public complaints during construction and operation of the facilities. • A plan that ensures remedial measures is implemented immediately.

The key benefits of the EMP offers means of managing its environmental performance thereby allowing it to contribute to improved environmental quality. The other benefits include cost control and improved relations with the stakeholders.

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EMP includes four major elements:

• Commitment & Policy: The management strives to provide and implement the Environmental Management Plan that incorporates all issues related to air, water, land and noise. • Planning: This includes identification of environmental impacts, legal requirements and setting environmental objectives. • Implementation: This comprises of resources available to the developers, accountability of contractors, training of operational staff associated with environmental control facilities and documentation of measures to be taken. • Measurement & Evaluation: This includes monitoring, counteractive actions and record keeping.

It is suggested that as part of the EMP, a monitoring committee forms by comprising of the site in-charge/coordinator, environmental group representative and college implementation team representative. The committee’s role is be to ensure proper operation and management of the EMP including the regulatory compliance. The components of the environmental management plan, potential impacts arising, out of the college and remediation measures are summarized below:

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TABLE 13 : SUMMARY OF POTENTIAL IMPACTS AND REMEDIAL MEASURES S. Environmental Potential Potential Controls Through Impact Evaluation Remedial Measures No. components Impacts Source of EMP & Design Impact 1 Ground Water Ground Water Construction • The labour will No significant Quality Contamination Phase be used the impact as majority • Waste existing toilets. of labors will be water locally deployed. generated from labour tents. Operation • Wastewater will No negative impact In an unlikely event of Phase be treated in STP on ground water soil and ground water • Dischar and surplus treated quality envisaged. contamination. ge from the water will be Not significant. Remediation measures college discharged to shall be implemented. sewer. 2. Ground Water Ground Water Construction • NA No significant Quantity Depletion Phase impact on ground • Water water quantity from Private envisaged. tankers Operation • Rain water No significant In an unlikely event of Phase harvesting scheme. impact on non-availability of • Water is • Storm water surface/ground water supply, water will being collection for water water quantity be brought using supplied by harvesting. envisaged. tankers. DJB. • Percolation

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well to be introduced in landscape plan. • Awareness Campaign to reduce the water consumption 3. Surface Water Surface water Construction • Silt traps and No off site impact Quality contamination Phase other measures envisaged as no • Surface such as additional surface water runoff from on site diversion receiving body is site during ditches will be present in the core construction constructed to zone. activity. control surface runoff during site development Operation • The college will No off site impact Excess of water will not Phase be zero water envisaged be discharged into the • Discharge discharge college surface water body. of domestic during non rainy wastewater to season and only surface water treated water will body/land. be discharged to sewer during rainy season 4. Air Quality Dust Emissions Construction • Suitable control Not significant During construction Phase measures will be because dust phase the contractors • All heavy adopted for generation will be will be advised to construction subsiding the SPM temporary and will facilitate masks for the

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activities level in the air as settle fast due to labors. Water sprinklers per air pollution dust suppression will be used for control plan. techniques (wet suppression of dust scrubbers) used. during construction phase. Emissions of • Operation • Improvement in Not significant. Regular monitoring of PM, SO2, NO2 of maintenance of emissions and control and CO construction equipment measures will be taken equipment to reduce the emission and vehicles levels. during site development. • Runnin g D.G. sets (back up) Operation • Use of ultra low Not significant Use of Personal Phase sulphur diesel if DG sets will be Protective Equipment • Power available used as power (PPE) like earmuffs and generation by • Use of clean fuel back-up required. earplugs during DG Sets if available No significant construction activities. during power • Providing increase in noise failure Footpath and level is expected pedestrian ways from the college’s • Emission within the college. activities. from • Green belt has There are sensitive vehicular been developed receptors located traffic in use with specific within the vicinity species to help to of site. • reduce SPM level

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5. Noise Environment Construction • Use of equipment Phase fitted with silencers • Proper • Operation maintenance of of equipment construction • Provision of equipment noise shields near and vehicle the heavy movements construction during site operations and development. acoustic enclosures Running DG for DG sets sets (for • Construction power back activity will be up) limited to day time hours only Operation • Green Belt No significant Phase Development impact due to • Noise • Development of suitable width of from silence zones to Greenbelt. vehicular check the traffic movement movement • Noise • DG set will from DG be equipped with sets acoustic operation enclosures.

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6. Land Environment Soil Constructio • Construction No significant contamination n Phase debris will be impact. collected and Impact will be • Disposal suitably used on local, as waste of site as per the generated will be construction solid waste reused for filling debris management plan of low lying for construction areas etc. phase Operation • As the solid Since solid waste Phase waste generated is handled by the from the existing MCD and • Dumpin buildings authorized g of managed as per agency, waste municipal the solid waste dumping is not solid waste management plan going to be on land. and it will be also allowed. Not be for proposed significant. • Used Oil academic generated building. Negligible from D.G. • Collection, impact. sets segregation, transportation and disposal is being done as per MSW Management Rule, 2000 by the authorized agency • Used oil

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generated sold to authorized recyclers for existing building as well as for proposed new academic building. 7. Biological Displacement of Constructio Important species The proposed site Environment (Flora Flora and Fauna n Phase of trees, if any, has scanty and Fauna) on site Site will be identified vegetation Developme and marked and nt during will be merged construction with landscape plan Operation • Suitable green Beneficial Phase belts already impact. existing there as • Increase per landscaping in green plan in and around covered the site using local area flora 8. Socio-Economic Population Constructio • Public No negative Environment displacement n Phase services as per the impact. and loss of Constructio Delhi income n activities Development leading to Plan 2021. relocation Operation • The college Beneficial impact

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Phase provides employment Site opportunities to operation the local people in terms service personnel ( securities, gardeners etc) during operations

9. Traffic Pattern Increase of Constructio • Heavy Vehicular No negative vehicular traffic n Phase movement will be impact • Heavy restricted to Vehicular daytime only and movement adequate parking during facility will be construction provided Operation • Vehicles and No major Phase vehicular significant • Traffic movement will not impact due to be increased people because the coming to students, staff etc the college. will be the same as existing population. Only shifting of the population will be there.

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10.2 ENVIRONMENT MANAGEMENT PLAN

An environmental management plan (EMP) requires to mitigate the predicted adverse environmental impacts during construction and operation phase of the new academic building and these are discussed in later subsections.

10.2.1 EMP for Air Environment

Construction Phase

To mitigate the impacts of PM2.5 and PM10 during the construction phase of the new academic building, the following measures will be recommended for implementation:

• A dust control plan. • Procedural changes to construction activities.

Dust Control Plan The most cost-effective dust suppressant is water because water is easily available on construction site. Water can be applied using water trucks, handled sprayers and automatic sprinkler systems. Furthermore, incoming loads could be covered to avoid loss of material in transport, especially if material is transported off-site.

Procedural Changes to Construction Activities Idle time reduction: Construction equipment will be commonly left idle while the operators will be on break or waiting for the completion of another task. Emission from idle equipment tends to be high, since catalytic converters cools down, thus reducing the efficiency of hydrocarbon and carbon monoxide oxidation. Idle control technologies will be

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Improved Maintenance: Significant emission reductions can be achieved through regular equipment maintenance. Contractors will be asked to provide maintenance records for their fleet as part of the contract bid, and at regular intervals throughout the life of the contract. Incentive provisions will be established to encourage contractors to comply with regular maintenance requirements.

Reduction of On-Site Construction Time: Rapid on-site construction will reduce the duration of traffic interference and therefore, will reduce emissions from traffic delay.

Operation Phase To mitigate the impacts of pollutants from DG sets and vehicular traffic during the operational phase of the new academic building, following measures are recommended for implementation: • DG set emission control measures • Vehicular emission controls and alternatives • Greenbelt development

Diesel Generator Set Emission Control Measures Adequate stack height will be maintain to disperse the criteria air pollutants generated from the operation of DG sets to dilute the pollutants concentration within the immediate vicinity. Hence no additional emission control measures have been suggested.

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Vehicle Emission Controls and Alternatives Use of clean Fuel by vehicles on-site: Low sulphur diesel will be used as clean fuel (if available locally). This will reduce emissions on-site and in areas from where these vehicles pass.

Footpaths and Pedestrian ways: Adequate footpaths and pedestrian ways are already provided in the college to encourage non-polluting methods of transportation.

Greenbelt Development Increased vegetation in the form of greenbelt is one of the preferred methods to mitigate air and noise pollution. Plants serve as a sink for pollutants, act as a barrier to break the wind speed as well as allow the dust and other particulates to settle on the leaves. It also helps to reduce the noise level at large extent.

10.2.2 EMP FOR NOISE ENVIRONMENT Construction Phase

To mitigate the impacts of noise from construction equipment during the construction phase of the new academic building, the following measures will be recommended for implementation.

Time of Operation: Noisy construction equipment will not be allowed to use.

Job Rotation and Hearing Protection: Workers employed in high noise areas will be rotated. Hearing protection such as earplugs/muffs will be provided to those working very close to the noise generating machinery.

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Operation Phase To mitigate the impacts of noise from diesel generator sets during operational phase, the following measures will be recommended: • Adoption of Noise emission control technologies. • Existing Greenbelt maintenanace.

Noise Emission Control Technologies

Existing DG sets are acoustic enclosed and it will be ensured that the manufacturer provides acoustic enclosure as an integral part along with the diesel generators sets for new academic building. Further, enclosure of the services area with 4 m high wall will reduce noise levels and ensure that noise is at a permissible limit for occupants of the site and surrounding receptors.

Greenbelt Development

The name of Existing species of plants used as in a greenbelt, to serve as noise breakers are mentioned in Table No.-9.

10.2.3 EMP FOR WATER ENVIRONMENT

Construction Phase To prevent degradation and to maintain the quality of the water source, adequate control measures have been proposed. To check the surface run-off as well as uncontrolled flow of water into any water body check dams with silt basins will be proposed. The following management measures are suggested to protect the water source will be polluted during the construction phase: • Avoid excavation during monsoon season

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• Care will be taken to avoid soil erosion • Existing toilets will be used during construction phase. • Any area with loose debris within the college shall be planted • To prevent surface and ground water contamination by oil and grease, leak-proof containers will be used for storage and transportation of oil and grease. The floors of oil and grease handling area will be kept effectively impervious. Any wash off from the oil and grease handling area or workshop shall be drained through imperious drains • Collection and settling of storm water, prohibition of equipment wash downs and prevention of soil loss and toxic release from the construction site are necessary measure to be taken to minimize water pollution • All stacking and loading area will be provided with proper garland drains, equipped with baffles, to prevent run off from the site, to enter into any water body

Operation Phase In the operation phase of the new academic building, water conservation and development measures will be taken, including all possible potential for rain water harvesting. Following measures will be adopted: • Water source development • Minimizing water consumption • Promoting reuse of water after treatment and development of closed loop systems for different water streams

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Water Source Development

Water source development shall be practiced by installation of scientifically designed Rain Water Harvesting system. Rainwater harvesting promotes self-sufficiency and fosters an appreciation for water as a resource.

Minimizing Water Consumption

Consumption of fresh water will be minimized by domestic water conservation measures. Further, to ensure ongoing water conservation, an awareness program will be introduced for the students, staff and visitors. The following section discusses the specific measures, which shall be implemented:

Domestic Usage

• Leak detection and repair techniques • Sweep with a broom and pan where possible, rather than hose down for external areas • Meter water usage: Implies measurement and verification methods. Monitoring of water uses is a precursor for management.

Horticulture

• Drip irrigation system is being used for the lawns and other green area. Drip irrigation can save 15-40 % of the water, compared with other watering techniques • Plants with similar water requirements groups on common zones to match precipitation heads and emitters. • Use of low-angle sprinklers for lawn areas.

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• Select controllers with adjustable watering schedules and moisture sensors to account for seasonal variations and calibrate them during commissioning. • Place 3 to 5 inches of mulch on planting beds to minimize evaporation.

Promoting Reuse of Water after Treatment and Development of Closed Loop Systems

To promote reuse of waste water and development of closed loop system for waste water segregation. Two wastewater schemes are suggested, namely: 1) Storm Water Harvesting Storm water harvest as discussed in earlier, will be utilized for artificial recharge of ground water sources; and waste water will be reused on site after treatment.

Storm Water Management Most of the storm water produced on site will be harvested for ground water recharge. Thus proper management of this resource is a must to ensure that it is free from contamination.

Contamination of Strom Water is possible from the following sources:

• Diesel and oil spills in the diesel power generator and fuel storage area • Waste spills in the solid / hazardous waste storage area • Oil spills and leaks in vehicle parking lots • Silts from soil erosion in gardens

A detailed storm water management plan will be developed which will consider the possible impacts from above sources. The plan will incorporate best management practices which will include following: • Regular inspection and cleaning of storm drains

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• Clarifiers or oil / separators will be installed in all the parking areas. Oil / grease separators installed around parking areas and garages will be sized according to peak flow guidelines. Both clarifiers and oil / water separators will be periodically pumped in order to keep discharges within limits • Covered waste storage areas • Avoid application of pesticides and herbicides before wet season • Secondary containment and dykes in fuel / oil storage facilities • Conducting routine inspection to ensure cleanliness • Provision of slit traps in storm water drains • Good housekeeping in the above areas.

10.2.4 EMP FOR LAND ENVIRONMENT

Construction Phase The waste generated from construction activity includes construction debris, biomass from land clearing activities, waste from the temporary make shift tents for the labors and hazardous waste. Following section discuss the management of each type of waste. Besides waste generation, management of the topsoil will be an important area for which management measures will be required.

Construction Debris Construction debris is bulky and heavy, hence re-utilization and recycling of debris is an important strategy for management of such waste. As concrete and masonry constitute the majority of waste generated, recycling of this waste by conversion to aggregate can offer benefits of reduced landfill space and reduced extraction of raw material for new construction activity. This is particularly applicable to the proposed new academic building as the construction is to be completed in a phased manner.

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Mixed debris with high gypsum, plaster, shall not be used as fill, as they will be highly susceptible to contamination, and will be send to designated solid waste landfill site.

Metal scrap from structural steel, piping, concrete reinforcement and sheet metal work shall be removed from the site by construction contractors. A significant portion of wood scrap will be reused on site. Recyclable wastes such as plastics, glass fiber insulation, roofing etc shall be sold to recyclers.

Hazardous waste Construction sites are sources of many toxic substances such as paints, solvents wood preservatives, pesticides, adhesives and sealants. Hazardous waste generated during construction phase shall be stored in sealed containers and disposed off as per the Hazardous Wastes Management and Handling Act, Amendment Rules (MoEF, 2003).

Some management practices to be developed are:

• Herbicides and pesticide will not be over applied (small-scale applications) and not applied prior to rain • Paintbrushes and equipment for water and oil based paints shall be cleaned within a contained area and will not be allowed to contaminate site soils, water courses or drainage systems • Provision of adequate hazardous waste storage facilities. Hazardous waste collection containers will be located as per safety norms and designated hazardous waste storage areas will be away from storm drains or watercourses • Segregation of potentially hazardous waste from non-hazardous construction site debris

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• Well labeled all hazardous waste containers with the waste will be stored and the date of generation • Instruct employees and subcontractors in identification of hazardous and solid waste • AERB/BARC Guidelines will be followed for identification and operation of any item or disposal of any waste containing or suspected to be containing radioactive materials.

Even with careful management, some of these substances will be released into air, soil and water and many will be hazardous to workers. With these reasons, the best choice is to avoid their use as much as possible by using low-toxicity substitutes and low VOC (volatile organic compound) materials.

Top Soil Management

To minimize disruption of soil and for conservation of top soil, the contractor shall keep the top soil cover separately and stockpile it. After the construction activity is over, top soil will be utilized for landscaping activity. Other measures, which will be followed to prevent soil erosion and contamination include:

• Maximize use of organic fertilizer for landscaping and green belt development • To prevent soil contamination by oil/grease, leaf proof containers will be used for storage and transportation of oil/grease and wash off from the oil/grease handling area shall be drained through impervious drains and treated appropriately before disposal • Removal of as little vegetation as possible during the development and re vegetation of bare areas. • Working in a small area at a point of time (phase wise construction) • Construction of erosion prevention troughs/ berms.

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Operational Phase The philosophy of solid waste management in the college is to encouraging the four R’s of waste i.e. Reduction, Reuse, Recycling and Recovery (materials & energy). Regular awareness meetings conduct to involve the students, staff and visitors in the proper segregation and storage techniques.

The Environmental Management Plan for the solid waste focuses on three major components during the life cycle of the waste management system i.e., collection and transportation, treatment or disposal and closure and post-closure care of treatment/disposal facility.

 Collection and transportation 1. There are 3 bins for collection system. 2 bins are in Residential Block, 1 bin is in College block and 1 bin will be provided for new academic block for collection of domestic waste. There are some small bins at different places in open areas in the college. 2. Municipality persons come for collect the waste from separate colored bins for Bio-Degradable waste. Approved vendors collect the Non Bio Degradable (Recyclable &non recyclable). 3. There is also arrangement for the horticulture waste. The horticulture waste is being collected and converted into manure and reuse in horticulture. 4.  Disposal Recyclable and non-recyclable wastes will be disposed through approved vendors. Hence, the Municipal Solid Waste Management will be conducted as per the guidelines of Municipal Solid Wastes (Management and Handling) Rules, 2000

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and amended Rules, 2008. A Solid waste management Scheme is depicted in the following figure for the Institutional Building. Detailed waste management program is given in the Conceptual plan, enclosed.

10.2.5 EMP FOR ECOLOGICAL ENVIRONMENT

Construction activity changes the natural environment. The college requires the implementation of following choices exclusively or in combination.

Construction Stage

• Restriction of construction activities to defined the areas, which will be ecologically sensitive • Restrictions on location of temporary labor tents near the proposed new academic building to avoid human induced secondary additional impacts on the flora and fauna species • Along with the construction work, the peripheral green belt will be maintained

Operation Stage Improvement of the current ecology of the college will entail the following measures: • Plantation and Landscaping • Green Belt Development • Park and Avenue Plantation

The section below summarizes the techniques is being applied to achieve the above objectives:

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Plantation and landscaping Selection of the plant species is being done on the basis of their adaptability to the existing geographical conditions and the vegetation composition of the forest type of the region earlier found or currently observed.

Green Belt Development Plan The plantation matrix adopted for the green belt development includes pit of 0.3 m × 0.3 m size with a spacing of 2 m x 2 m. In addition, earth filling and manure also requires for the proper nutritional balance and nourishment of the sapling. It is also recommended that the plantation has to be taken up randomly and the landscaping aspects could be taken into consideration.

Multi-layered plantation comprising of medium height trees (7 m to 10 m) and shrubs (5 m height) are existing there. In addition creepers also planted along the boundary wall to enhance its insulation capacity.

10.2.6 EMP for Socio-Economic Environment The social management plan has been designed to take proactive steps and adopt best practices, which will be sensitive to the socio-cultural setting of the region. The Social Management Plan for Venkateswara College focuses on the following components:

• Income Generation Opportunity During Construction and Operation Phase

The proposed new academic building will be provided employment opportunity during construction phase. There will also be an economic impact in terms of generating opportunities for secondary occupation within and around the college. The main principles considered for employment and income generation opportunities are out lined below:

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• Employment strategy will provide for preferential employment of local people • Conditions of employment will be address issues like minimum wages and medical care for the workers during construction.

Contractors will be required to abide to employment priority towards locals and abide by the labor laws regarding standards on employee terms and conditions.

• Improved Working Environment for Employees The proposed new academic building will be provide safe and improved working conditions for the workers employed at the facility during construction phase. Following measures will be taken to improve the working environment of the area: • Less use of chemicals and biological agents with hazard potential • Developing a proper interface between the work and the human resource through a system of skill improvement • Provision of facilities for nature care. • Measures to reduce the incidence of work related injuries, fatalities and diseases • Maintenance and beautifications of the housing and the surrounding roads

10.2.7 EMP FOR ENERGY CONSERVATION

Energy conservation program is being implemented through measures taken both on energy demand and supply.

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Supply Energy Conservation Demand

• Utilize energy-efficient diesel • Reduce consumption genetators • Use energy efficient appliances • Exploring the possibilities of • Create Guest Awareness introducing renewable energy

Figure – 4 : EMP for Energy Conservation Energy conservation is one of the main focus during the building planning and operation stages. The conservation efforts will be consist of the following:

 Architectural design • Maximum utilization of solar light will be done in the new proposed academic building and solar light is already utilized in the existing buildings. • Maximize the use of natural lighting through design. • The orientation of the buildings will be done in such a way that maximum daylight is available. • The green areas is so spaced, so that a significant reduction in the temperature can take place.

 Energy Saving Practices

• Energy efficient lamps are within the college. • Constant monitoring of energy consumption and defining targets for energy conservation.

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• Adjusting the settings and illumination levels to ensure minimum energy used for desired comfort levels.

 Behavioral Change on Consumption

• Promoting students awareness on energy conservation • Training staff on methods of energy conservation and to be vigilant to such opportunities.

10.3 ENVIRONMENTAL MANAGEMENT SYSTEM AND MONITORING PLAN For the effective and consistent functioning of the college, an Environmental Management system (EMS) already established. The EMS includes the following:

• An Environmental management cell. • Environmental Monitoring. • Personnel Training. • Regular Environmental audit0s and Correction measures. • Documentation – standards operation procedures Environmental Management Plan and other records.

10.3.1 ENVIRONMENTAL MANAGEMENT CELL

Apart from having an Environmental Management Plan, it is also have a permanent organizational set up charged with the task of ensuring its effective implementation of mitigation measures and to conduct environmental monitoring. The major duties and responsibilities of Environmental Management Cell is as given below: • To implement the environmental management plan.

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• To assure regulatory compliance with all relevant rules and regulations. • To ensure regular operation and maintenance of pollution control devices. • To minimize environmental impact of operations as by strict adherence to the EMP. • To initiate environmental monitoring as per approved schedule. • Review and interpretation of monitored results and corrective measures in case monitored results are above the specified limit. • Maintain documentation of good environmental practices and applicable environmental laws for a ready reference. • Maintain environmental related records. • Coordination with regulatory agencies, external consultants, monitoring laboratories. • Maintenance of log of public complaints and the action taken.

Hierarchical Structure of Environmental Management Cell

Normal activities of the EMP cell is being supervised by a dedicated person who reports to the site manager/coordinator of the college. The hierarchical structure of suggested Environmental Management Cell is given in following Figure 5.

Site Rep from Manager Management Planning group

Site Environmental Coordinator

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Greenbelt Dev. Incharge

Figure 5: Environnent Management Cell Structure

10.3.2 ENVIRONMENTAL MONITORING The purpose of environmental monitoring is to evaluate the effectiveness of implementation of Environmental Management Plan (EMP) by periodic monitoring. The important environmental parameters within the impact area are selected so that any adverse affects are detected and time action can be taken. The college management monitor ambient air Quality, Ground Water Quality and Quantity, and Soil Quality in accordance with an approved monitoring schedule.

Table 14: Suggested Monitoring Program

S. No. Type Locations Parameters Period and Frequency

1. Ambient Air Venkateswara Criteria Pollutants: Twice a year (24 hr Quality College SO2, NO2, PM10, average samples) during CO construction phase and annual during operation phase. 2. Groundwater Venkateswara Drinking water Twice a year College (Portability parameters as per testing) IS 10500. 3. Ambient Venkateswara dB (A) levels Twice a year (Hourly

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Noise College day and night time leq levels) during construction phase and every year during operation phase. 4. Potable water Venkateswara As per IS 10500 Twice a year College quality potable water standards 5. Soil quality Venkateswara Organic matter, Twice a year College C.H., N, Alkalinity, Acidity, heavy metals and trace metal, Alkalinity, Acidity. 6. Waste Venkateswara Physical and Quarterly College Characterizati Chemical on composition

10.3.3 Awareness and Training

Training and human resource development is an important link to achieve sustainable operation of the facility and environment management. For successful functioning of the College, relevant EMP is being communicated to:

• Students and Contractors Students must be made aware of the importance of waste segregation and disposal, water and energy conservation. The awareness provide by periodic Integrated Society meetings. They informs of their duties.

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10.3.4 Environmental Audits and Corrective Action Plans To assess whether the implemented EMP is adequate, periodic environmental audits conducts by the college management’s Environmental division. These audits is being followed by Correction Action Plan (CAP) to correct various issues identified during the audits.

10.3.5 Environmental Monitoring Plans

Table 15: Environmental Monitoring Plan during Construction

Approx. Recurring cost S. Particulars Parameters Frequency / Annum No. (Rs. in Lacs )

Ambient Air PM2.5, PM10 , SO2 & Twice a 1. 2.0 Monitoring NO2 & CO year

Stack Emission PM, SO2, NO2, HC Twice a 2 2.0 Monitoring & CO year

Water Quality Drinking water Twice a 3. 2.0 Monitoring specification year

Noise Level Twice a 4. 24 Hrs. Noise Level 1.0 Monitoring year

TOTAL Rs. 7.0 Lacs

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Table 16: Environmental Monitoring Plan during Operation

Approx.

S. Recurring Particulars Parameters Frequency No. cost / Annum

(Rs. in Lacs )

PM2.5, PM10 , Ambient Air Twice a 1. SO2 & NO2 & 2.0 Monitoring year CO

Stack PM, SO2, NO2, Twice a 2 Emission 2.0 HC, CO year Monitoring

pH, BOD, COD, Treated Oil, Grease & Twice a 3. Effluent 2.0 Total Suspended year Monitoring solids

Noise Level 24 Hrs. Noise Twice a 4. 1.0 Monitoring Level year

Drinking water Ground Water Twice a 5. specification as 2.0 Monitoring year per IS 10500

TOTAL Rs. 9.0 Lacs

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CONCEPTUAL PLAN

INTRODUCTION

Sri Venkateswara College is one of the constituent colleges of University of Delhi (South Campus). It was set up byTirumalaTirupatiDevasthanams (TTD) Trust, as a result of the efforts of K. L. Rao and C. Anna Rao. The primary objective of the college, to cater to the education needs of students.The college campus located at DhaulaKuan,New Delhi in 15 Acres of land.It was established on 25 August 1969. Due to OBC reservation, there was an increase of 50% in student population. So, college decided to expand the academic blocks for the shifting of the students from the existing building to new proposed academic building.

SITE LOCATION AND SURROUNDINGS

The College is located atBenito JaurezRoad,New Delhi. The Latitude and Longitude of the collegeare28°35’20.00” N & 77°10’00.70 E”. Google image showing college location & surrounding within 2, 5 & 10 km are attached as Annexure I (a), (b) & (c)

CONNECTIVITY

The College is adjacent to Benito Juarez Marg. Nearest Railway Station is Chanakyapuri Railway station which is 0.57 km(ENE) from the college.HazratNizamuddin Station is 8.51 km (East) from the college. Indira Gandhi International Airport is 7.48 km (WSW)from the college.Nearest Highway is NH -8 which is 0.56 km (NW) from the college. Upcoming South campus metro station is in vicinity of the college. Some land of the college has been acquired for the metro station.

AREA STATEMENT

The net plot area of the college is 60,703.50 m2 (15 acres). The detailed Area Statement of existing building &new proposed academic building is provided below in Table 1.

SRI VENKATESWARA COLLEGE (University of Delhi) EXPANSION OF SRI VENKATESWARA COLLEGE CONCEPTUAL PLAN BENITO JAUREZ MARG, DHAULA KUAN, NEW DELHI

Table 1: Area Statement S. Particulars Existing Area Expansion Area Total Area (Existing

No. (m2) (New Academic + Expansion (New building) Academic building)) (m2) (m2) A. Plot Area 60,703.50 60,703.50 B. Road Area 5,725.956 5,725.956 C. Institutional Area 24,281.40 24,281.40 D. Residential Area 8,093.80 8,093.80 E. Area for playfield and 28,328.20 28,328.20 unspecified land F. Permissible Ground coverage 8,498.49 8498.49 (For institution ) (35 % of Plot Area) G. Permissible Ground coverage 2,832.83 2832.83 (For Residential ) (35 % of Plot Area) H. Proposed Ground Coverage 5,947.7 785.587 6,733.287 (For Institution) 27.73 % of Institutional Plot Area I. Proposed Ground Coverage 1,850.027 - 1,850.027 (For Residential) 22.85 % of Residential Plot Area J. Permissible FAR @ 1.5 48,562.80 48,562.80 K. Proposed FAR @ 0.67 A. INSTITUTIONAL BLOCK • Science block 3,256.52 3,256.52 • Corridor 522.66 522.66 • Canteen 355.06 355.06 • Library 1,004.36 1,004.36 • Toilets 211.39 211.39 • Staircase 126.76 126.76 • Teacher’s Block 305.77 305.77 • Lecture’s Hall 1,031.73 1,031.73 • Entrance 556.98 556.98 • Porch 21.42 21.42 • Admin Building 807.36 807.36 • Performance Hall 254.18 254.18 • Balance Room 53.97 53.97 SRI VENKATESWARA COLLEGE (University of Delhi) EXPANSION OF SRI VENKATESWARA COLLEGE CONCEPTUAL PLAN BENITO JAUREZ MARG, DHAULA KUAN, NEW DELHI

• Meter and Switch Room 177.48 177.48 • Auditorium 4,222.76 4,222.76 • Proposed New Academic - 3,080.264 3,080.264 Block Sub Total 12,908.4 3,080.264 15,988.66 B. RESIDENTIAL BLOCK • Servant's Quarter 990.78 990.78 • Ministerial Quarter 204.65 204.65 • U/C Building 923.32 923.32 • Lecturer's Quarter 593.04 593.04 • Principal's Quarter 396.7 396.7 • Pump Room 23.99 23.99 • Hostel 2,657.068 - 2,657.068 Sub Total 5,789.548 - 5,789.548 TOTAL (L (A+B)) 18,697.948 3,080.264 21,778.212 M. Total Built-Up Area 18,697.948 3,080.264 21,778.212 N. Landscape Area (38.4% of plot 23,309.89 23,309.89 area)

POPULATION DENSITY

The population for existing area is 4,780 persons including students, staff and visitors. Only shifting of population will be there. Population will not be increased. The detailed population Break up is given below in table 2.

Table-2: Population Break up

Shift of Total Population to S. No Description Existing proposed new academic building Non-residents • Students 3770 750 1 • Staff 290 60

SRI VENKATESWARA COLLEGE (University of Delhi) EXPANSION OF SRI VENKATESWARA COLLEGE CONCEPTUAL PLAN BENITO JAUREZ MARG, DHAULA KUAN, NEW DELHI

Total 4060 810 4060 Residents 2 • Hostlers 140 - • Staff 165 - Total 305 - 305 3 Visitors 415 - 415 TOTAL (1+2+3) 4780 4780

WATER REQUIREMENT

Table 3: Calculations for Total Daily Water Demand for the College

Total Water Requirement S. No. Description Total Rate of water (KLD) Occupancy demand (lpcd)

A. Domestic Water

• Residents (Hostlers + 305 135 41 Staff) • Non-Residents 4060 45 183 (Student + Staff) • Visitors 415 15 6

Total (A) 230KLD

B. Horticulture and Landscape 25 KLD/acre 144 development(5.76 acres)

C. D.G Sets Cooling (540 kVA 0.9 l/kVA/hr 3 (1*160 kVA & 1*380 kVA))

Grand total (A+B+C) 377 KLD

SRI VENKATESWARA COLLEGE (University of Delhi) EXPANSION OF SRI VENKATESWARA COLLEGE CONCEPTUAL PLAN BENITO JAUREZ MARG, DHAULA KUAN, NEW DELHI

• Considered 6 hours of DG sets Backup.

Table 4: Total Wastewater Calculations for the College

Domestic Water Requirement 230 KLD

• Fresh (70% of domestic) 161 KLD

• Flushing (30% of domestic) 69 KLD Wastewater Generated 129+69 = 198 KLD

(80% fresh + 100% flushing)

Table 5: Calculations for Daily Water Demand for ExistingBuildings

Total Water Requirement S. No. Description Total Rate of water (KLD) Occupancy demand (lpcd)

A. Domestic Water

• Residents (Hostlers + 305 135 41 Staff) • Non-Residents 3250 45 146 (Student + Staff) • Visitors 330 15 5

Total (A) 192 KLD

B. Horticulture and Landscape 25 KLD/acre 144 development(5.76 acres)

C. D.G Sets Cooling (1*160 0.9 l/kVA/hr 1 kVA)

Grand total (A+B+C) 337 KLD

SRI VENKATESWARA COLLEGE (University of Delhi) EXPANSION OF SRI VENKATESWARA COLLEGE CONCEPTUAL PLAN BENITO JAUREZ MARG, DHAULA KUAN, NEW DELHI

Table 6: Wastewater Calculations for ExistingBuildings

Domestic Water Requirement 192 KLD

• Fresh (70% of domestic) 134 KLD

• Flushing (30% of domestic) 58 KLD

Wastewater Generated 107+58 = 165 KLD (80% fresh + 100% flushing)

Table 7: Calculations for Daily Water Demand for proposed new academicbuilding

Total Water Requirement S. No. Description Total Rate of water (KLD) Occupancy demand (lpcd)

A. Domestic Water

• Non-Residents 810 45 36 (Student + Staff) Total (A) 36 KLD

C. D.G Sets Cooling (1*380 0.9 l/kVA/hr 2 kVA)

Grand total (A+B+C) 38 KLD

Table 8: Wastewater Calculations for proposed new academicbuilding

Domestic Water Requirement 36 KLD

• Fresh (70% of domestic) 25 KLD

• Flushing (30% of domestic) 11 KLD

Wastewater Generated 20+11 = 31 KLD (80% fresh + 100% flushing)

SRI VENKATESWARA COLLEGE (University of Delhi) EXPANSION OF SRI VENKATESWARA COLLEGE CONCEPTUAL PLAN BENITO JAUREZ MARG, DHAULA KUAN, NEW DELHI

The water balance diagram is shown below in figure 1 & 2 for non-rainy & rainy season respectively:

WASTEWATER GENERATED FRESH WATER 159 KLD FRESH WATER @ 80% (159 KLD) = 196 KLD (159 KLD) 58 KLD STP CAPACITY 250 KLD @ 100% FLUSHING FOR EXISTING BUILDINGS @ 100% (58 KLD)

@ 80 % FLUSHING FOR PROPOSED (158 KLD) NEW ACEDEMIC 11 KLD BUILDING

(11 KLD)

HORTICULTURE 144 KLD (144 KLD)

Treated Water Wastewater DG COOLING 3 KLD Fresh Water (3 KLD)

Figure 1: Water Balance Diagram (Non Rainy Season)

SRI VENKATESWARA COLLEGE (University of Delhi) EXPANSION OF SRI VENKATESWARA COLLEGE CONCEPTUAL PLAN BENITO JAUREZ MARG, DHAULA KUAN, NEW DELHI

WASTEWATER GENERATED FRESH WATER 159 KLD FRESH WATER @ 80% (159 KLD) = 196 KLD (159 KLD) 58 KLD STP CAPACITY 250 KLD @ 100% FLUSHING FOR EXISTING BUILDINGS @ 100% (58 KLD)

@ 80 % FLUSHING FOR PROPOSED (158 KLD) NEW ACEDEMIC 11 KLD BUILDING

(11 KLD)

DG COOLING 3 KLD

(3 KLD)

DISCHARGE TO NEARBY Treated Water SEWER 144 KLD Wastewater (144 KLD) Fresh Water

Figure 2: Water Balance Diagram (Rainy Season)

Wastewater Generation & Treatment

The college generates approx. 198 KLD of wastewater. At present the wastewater is being discharged directly to nearby sewer but afterinstallation of STP (capacity 250KLD), whole wastewater will be treated and reused inside the campus as per the fig.-1 & 2.Treated water will be used for flushing (11 KLD), landscaping (144KLD), D.G. setcooling (3KLD). The college will have zero discharge systemduring non-rainy season. Treated water will be used for flushing (11 KLD), D.G. set cooling (3KLD) and 144 KLD treated water will be discharged to nearby sewer during rainy season.

SRI VENKATESWARA COLLEGE (University of Delhi) EXPANSION OF SRI VENKATESWARA COLLEGE CONCEPTUAL PLAN BENITO JAUREZ MARG, DHAULA KUAN, NEW DELHI

SEWAGE TREATMENT TECHNOLOGY

FAB TECHNOLOGY

Sewerage System

An external sewage network shall collect the sewage from all units, and flow by gravity to the proposed sewage treatment plant.

Following are the benefits of providing the Sewage Treatment Plant in the present circumstances:

• Reduced net daily water requirements, source for Horticultural purposes by utilization of the treated wastewater. • Reduced dependence on the public utilities for water supply and sewerage systems. • Sludge generated from the Sewage Treatment Plant shall be rich in organic content and an excellent fertilizer for horticultural purposes.

a. Wastewater Details (a) Daily load : 196 KLD

(b) Duration of flow to STP : 24 hours

(d) pH : 7 to 9.5

(e) Colour : Mild

(f) T.S.S. (mg/l) : 100-400 mg/l

(g) BOD5 (mg/l) : 200-300 mg/l

(h) COD (mg/l) : 500-700 mg/l

SRI VENKATESWARA COLLEGE (University of Delhi) EXPANSION OF SRI VENKATESWARA COLLEGE CONCEPTUAL PLAN BENITO JAUREZ MARG, DHAULA KUAN, NEW DELHI b. Final discharge characteristics

(a) pH : 6.5 to 7.5

(b) Oil & Grease : <10 mg/l

(d) C.O.D. : <100 mg/l

(e) Total Suspended Solids : <10 mg/l c. Treatment Technology The technology is based on attached growth aerobic treatment followed by clarification by a tube settler. Lime will be dosed in for suppression of foaming tendencies. The clarified water will be filtered in a pressure sand filter after dosing of coagulant (alum) for removal of unsettled suspended impurities. This water will be passed through an activated carbon filter for removal of organics. The filtered water from ACF is then chlorinated & stored in the flushing tank.

The attached growth fluidized aerobic bed reactor (FAB) process combines the biological processes of attached & suspended growth. It combines submerged fixed film with extended aeration for treatment of the wastewater.

The wastewater after screening is collected in an equalization tank. The equalization tank is required for preventing surges in flow & facilitating equalization of characteristics over the entire quantity of effluent in a given time. A provision for pre-aeration is made in the equalization tank in order to ensure mixing & to prevent the sewage from going septic. The equalized sewage is then pumped into the FAB reactor for biological processing. The water enters the bottom of the reactor & flows up through the fixed film media which grossly enhances the hydraulic retention time & provides a large surface area for growth of biological micro – organisms. The FAB reactor is aerated by fine pore sub – surface diffusers which provide the oxygen for organic removal. The synthetic media floats on the water & the air agitation ensures good water to micro-organism contact.

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The FAB treatment is an attached growth type biological treatment process where in, the majority of biological activity takes place on the surface of the PVC media. Continuous aeration ensures aerobic activity on the surface of the media. Micro – organisms attach themselves on the media & grow into dense films of a viscous jelly like nature. Wastewater passes over this film with dissolved organics passing into the bio-film due to concentration gradients within the film. Suspended particles & colloid may get retained on this sticky surface where they are decomposed into soluble products. Oxygen from the aeration process in the wastewater provides oxygen for the aerobic reactions at the bio-film surface. Waste products from the metabolic processes diffuse outward & get carried away by the wastewater or air currents through the voids of the media.

The aerated effluent passes into a tube deck settler for clarification. The theory of gravity tube settler system is that the carrier fluid maintains laminar flow in the settling media at specified maximum viscosity. These two parameters of a carrier fluid, flowing through a hydraulic configuration, will determine the velocity gradients of the flow, the height of boundary layer at the inclined surface and the residence time within the media.

The carrier fluid must be viscous Newtonian, exhibiting a Reynolds number of less than 1000 and preferably, a number under 400. The laminar flow, through the inclined tubes, will produce velocity gradients sufficiently large to form an adequate boundary layer, where the velocity of fluid approaches zero. Boundary layers are necessary in functioning tube settlers, to allow suspended solids to separate from the viscous carrier fluid. Under gravitational forces, they will settle to the hydraulic surface of the tube and subsequently from the clarifier media.

Since the tubes are inclined at 60 degrees, solids settled on the tubes are continually discharged down. This downward rolling action increases particle contact and hence further agglomeration, which increases the sludge settle ability. Studies show that these agglomerated sludge particles can have a settling rate in excess of ten times the settling rate of the individual floc particles in the influent. These heavy agglomerated masses quickly slide down the 60 degree inclined tube and settle at the bottom of the tank.

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At the bottom of the Tubedeck, where the sludge leaves the Tube surface, the larger agglomerated captures smaller particles in the upcoming stream. This solid contact phenomenon greatly enhances the capture efficiency. Stages of Treatment: The treatment process consists of the following stages: • Equalization • Bio- Degradation • Clarification & Settling • Filter

Figure 3: Schematic Diagram of STP

RAIN WATER HARVESTING

SRI VENKATESWARA COLLEGE (University of Delhi) EXPANSION OF SRI VENKATESWARA COLLEGE CONCEPTUAL PLAN BENITO JAUREZ MARG, DHAULA KUAN, NEW DELHI drains shall be located near the carriage way along either side of the roads. Taking the advantage of road camber, the rainfall run off from roads shall flow towards the drains. Storm water from various buildingshall be connected to adjacent drain by a pipe through catch basins. Therefore, it has been calculated to provide 16 rainwater harvesting pits at selected locations, which will catch the maximum run-off from the area.

1) Since the existing topography is congenial to surface disposal, a network of storm water pipe drains is planned adjacent to roads. All building roof water will be brought down through rain water pipes.

2) Proposed storm water system consists of pipe drain, catch basins and seepage pits at regular intervals for rain water harvesting and ground water recharging.

3) The peak hourly rainfall of 35 mm/hr shall be considered for designing the storm water drainage system.

• Catchments/roofs would be accessible for regular cleaning. • The roof will have smooth, hard and dense surface which is less likely to be damaged allowing release of material into the water. Roof painting has been avoided since most paints contain toxic substances and may peel off. • All gutter ends will be fitted with a wire mesh screen and a first flush device would be installed. Most of the debris carried by the water from the rooftop like leaves, plastic bags and paper pieces will get arrested by the mesh at the terrace outlet and to prevent contamination by ensuring that the runoff from the first 10-20 minutes of rainfall is flushed off. • No sewage or wastewater would be admitted into the system.

SRI VENKATESWARA COLLEGE (University of Delhi) EXPANSION OF SRI VENKATESWARA COLLEGE CONCEPTUAL PLAN BENITO JAUREZ MARG, DHAULA KUAN, NEW DELHI

• No wastewater from areas likely to have oil, grease, or other pollutants has been connected to the system.

The college is proposing two types of Rain Water harvesting pits. One is for roof top area+green area and second is for paved area.

Runoff Load

Roof-top Area = 8,583.314× 0.035 × 0.8= 240.33 m3/hr

Green Area = 23,309.89× 0.035 × 0.1= 81.58m3/hr

Paved Area = 28,810.296× 0.035 × 0.75= 756.27m3/hr

Total Runoff Load for roof top area & green area = 240.33 + 81.58= 321.91m3/hr Taking 15 minutes Retention Time, Total volume of storm water = 321.91/4= 80.5m3

Taking the effective Length, Breadth and height of a Recharge pit 4.6 m, 2.5 m and 3 m respectively, Volume of a single Recharge pit = l*b*h = 4.6*2.5*1.5= 17.25 m3

Hence No. of pits required for roof top & green area = 80.5/17.25 = 4.7 Say 5 pits.

Total Runoff Load for paved area = 756.27 m3/hr Taking 15 minutes Retention Time, Total volume of storm water = 756.27/4= 189.06 m3

SRI VENKATESWARA COLLEGE (University of Delhi) EXPANSION OF SRI VENKATESWARA COLLEGE CONCEPTUAL PLAN BENITO JAUREZ MARG, DHAULA KUAN, NEW DELHI

Taking the effective Length, Breadth and height of a Recharge pit 4.6 m, 2.5 m and 3 m respectively, Volume of a single Recharge pit = l*b*h = 4.6*2.5*1.5= 17.25 m3

Hence No. of pits required = 189.06 /17.25 = 10.9 say 11 pits.

Hence No. of total pits required for roof top area, green area and paved area = 5+11= 16pits.

SRI VENKATESWARA COLLEGE (University of Delhi) EXPANSION OF SRI VENKATESWARA COLLEGE CONCEPTUAL PLAN BENITO JAUREZ MARG, DHAULA KUAN, NEW DELHI

Figure 4: Typical Rain Water Harvesting Pit DesignforRoof top & Green Area

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Figure 5: Typical Rain Water Harvesting Pit Design for Paved area

PARKING REQUIREMENT

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Parking Calculation

As per MoEF Norms:

For Academic/administrative facilities = 1 ECS /35 m2 FAR area

= 15,988.66/35

= 456.8 ECS SAY 456 ECS

ForResidential Facilities = 1 ECS/75 m2 FAR Area

= 3,132.48/75

=41.8ECS SAY 42 ECS

Total parking required as per MoEF Norms = 456+42 ECS

= 498 ECS

As per DDA Norms:

Parking required = 1.33 ECS/100 m2 FAR area

= 1.33*19,121.14/100

= 254.3 ECS SAY 254 ECS

Parking Provided:

Area required for 1 ECS of Surface parking = 23 m2 Parking Proposed on Surface = 5,865/23 Total Number of ECS Proposed = 255 ECS Power Requirement

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Details of D.G Sets

SOLID WASTE GENERATION

Solid waste would be generated both during the construction as well as during the operation phase. The solid waste expected to be generated during the construction phase will comprise of excavated materials, used bags,bricks, concrete, MS rods, tiles, wood etc. The following steps are proposed to be followed for the management solid waste:

• Construction yards are proposed for storage of construction materials. • Remaining soil shall be utilized for refilling / road work / rising of site level at locations/ selling to outside agency for construction of roads etc. •

SRI VENKATESWARA COLLEGE (University of Delhi) EXPANSION OF SRI VENKATESWARA COLLEGE CONCEPTUAL PLAN BENITO JAUREZ MARG, DHAULA KUAN, NEW DELHI

Solid Waste

Construction

Waste

Construction Empty waste, Cement Excavated Bags Soil Broken Bricks,

Waste Plaster

Sold to Earth soil conserved Used in re-filling, agency for for landscaping, raising site level recycling balance used in re- filling

Figure 6: Solid Waste Management Scheme (Construction Phase)

The solid waste comprises domestic as well as landscape waste. The solid waste generated from the collegeis mainly domestic waste and estimated quantity of the waste is approx. 1231.2 kg/day for Institutional Building(@ 0.50 kg per capita per day for residents, @ 0.15 kg per capita per day for the visitor, 0.25 kg per capita per day for the non residents and @ 0.2 kg/acre/day for landscape wastes). Following arrangements are at the college in accordance to Municipal Solid Wastes (Management and Handling) Rules, 2000 and amended Rules, 2008.

Table 9: Calculation of Solid Waste Generation for the college

S. No. Category Waste (kg/capita/day) Waste generated (kg/day)

1. Residents(Hostlers 305@ 0.50 kg/day + Staff) 153

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2. Non- 4060 @ 0.25 kg/day residents(Students + Staff) 1015

3. Visitors 415 @ 0.15 kg/day 62

Total Domestic Waste 1230

4. Landscape waste @ 0.2 kg/acre/day (5.76 acres) 1.2

TOTAL SOLID WASTE GENERATED 1231.2kg/day

 Collection, Segregation and treatment of waste

1. There are 3 bins for collection system. 2 bins are in Residential Block, 1 bin is in College block and 1 bin will be provided for new academic block for collection of domestic waste. There are some small bins at different places in open areas in the college. 2. Municipality persons come forcollect the waste from separate colored bins for Bio- Degradable waste. Approved vendors collect the Non Bio Degradable (Recyclable &non-recyclable). 3. There is also arrangement for the horticulture waste. The horticulture waste is being collected and converted into manure and reuse in horticulture.  Disposal Recyclable and non-recyclable wastes will be disposed through approved vendors. Hence, the Municipal Solid Waste Management will be conducted as per the guidelines of Municipal Solid Wastes (Management and Handling) Rules, 2000 and amended Rules, 2008. A Solid waste management Scheme is depicted in the following figure for the Institutional Building.

SRI VENKATESWARA COLLEGE (University of Delhi) EXPANSION OF SRI VENKATESWARA COLLEGE CONCEPTUAL PLAN BENITO JAUREZ MARG, DHAULA KUAN, NEW DELHI

Figure 7: Solid Waste Management Scheme (Operation Phase)

GREEN AREA

Table10: Trees planted in the premises of the Sri Venkateswara College

S.No. Botanical Name Common Name Qty

1. Acacia catechu Khair 1

2. Acacia leucophloea Safed Babul 3

3. Aeglemarmelos Bel 10

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4. Ailanthus excelsa Pirneem 1

5. Alstoniascholaris Chitvan 17

6. Anthocephaluscadamba Kadamba 1

7. Araucaria columnaris Christmas Tree 1

8. Artocarpusheterophyllus Kathal 1

9. Artocarpuslakoocha Lakoocha 1

10. Azadirachtaindica Neem 103

11. Barringtoniaacutangula Samundarphal 3

12. Bauhinia variegata Kachnar 4

13. Bergerakoeniggii Kari Patta 3

14. Bombaxceiba Semal 1

15. Buteamonosperma Palas 1

16. Calliandratergemina Red powder puff plant 5

17. Callistemon viminalis Weeping Bottle brush 2

18. Caryotaurens Fishtail Palm 1

19. Cassia fistula Amaltas 6

20. Cycasrevoluta Sago Palm 8

21. Dalbergiasissoo Shisham 7

22. Delonixregia Gulmohar 12

23. Eucalyptus sp. Safeda 1

24. Drypetesroxburghii Putranjiva 8

25. Ficusbenghalensis Bargad 2

26. Ficusinfectoria White Fig 2

27. Ficuslyrata Fiddle leaf fig 2

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28. Ficusracemosa Cluster fig tree 3

29. Ficus panda Golden Ficus 5

30. Ficusreligiosa Peepal 17

31. Grevillarobusta Silver Oak 2

32. Holopteleaintegrifolia Indian Elm 1

33. Kigeliapinnata Sausage 3

34. Leucaenaleucocephala White Babool 3

35. Livistonachinensis Chinese Fan Palm 10

36. Madhucaindica Mahua 1

37. Mangiferaindica Mango 8

38. Meliaazaderach Umbrella Tree 6

39. Mimusopselengi Spanish Cherry 8

40. Moringaoleifera Drumstick tree 5

41. Morus alba White Mulberry 12

42. Pithecellobiumdulce Sweet Tamarind 1

43. Plumeriarubra Champa 7

44. Polyalthialongifolia Ashok tree 52

45. Prosopisjuliflora Jungleekikar 4

46. Psidiumguajava Guava 4

47. Pterospermumacerifolium KanakChampa 5

48. Roystonearegia Royal Palm 4

49. Schleicheraoliosa Lac Tree 1

50. Syzygiumcuminii Jamun 18

51. Tectonagrandis Teak 10

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52. Terminaliaarjuna Arjun 1

53. Terminaliabellirica Baheda 2

54. Thevetiaperuviana Kaner 2

55. Thujaorientalis White Cedar 1

TOTAL 403

DETAILS OF CONSTRUCTION MATERIALS

List of building materials being used at site:

1. Coarse sand 2. Fine sand 3. Stone aggregate 4. Stone for masonry work 5. Cement 6. Reinforcement steel 7. Pipe scaffolding (cup lock system) 8. Bricks 9. CLC fly ash blocks 10. Crazy (white marble) in grey cement 11. P.V.C. conduit 12. MDS, MCBs 13. PVC overhead water tanks 14. 2 1/2'’ thick red colour paver tiles 15. PPR (ISI marked) 16. PVC wastewater lines 17. S.W. sewer line up to main sewer 18. PVC rain water down take 19. Stainless steel sink in kitchen 20. Joinery hardware- ISI marked

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MATERIALS USED FOR CONSTRUCTION & THEIR U VALUES

Type of Construction U values (in W/m2deg C)

Walls Brick Plastered both sides 3.24 Solid Unclastered 2.67 Plastored both sides 2.24 Concrete, Ordinary, Dense -152mm 3.58 -203mm 3.18 Concrete block CLC Fly ash block 1.19 Hollow Concrete block, 220mm, single skin, outside rendered, inside plastered CLC Fly ash block 1.7 Roofs Flat Reinforced concrete slab, 100mm, scered 63-12 mm, 3 3.35 layers bituminous felt Floors Concrete on ground or hardcore fill 1.13 + Grano, Terrazze or tile finish 1.13 + Wood block finish 0.85 Exposure South Shelterd Single glazing 3.97 Double glazing 6 mm space 2.67

LIST OF MACHINERY USED DURING CONSTRUCTION

(i) Dumper

(ii) Concrete mixer with hopper

(iii) Excavator

(iv) Concrete Batching Plant

(v) Cranes

(vi) Bulldozer

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(vii) RMC Plant

(viii) Hoist

(ix) Pile Boring Machines

(x) Concrete pressure pumps

(xi) Mobile transit mixer

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