conceptual plan rev02
TRANSCRIPT
Delhi International Airport Limited
Approval of Terms of Reference (TOR) For Development of Commercial Building as LP-1B-03 at Gateway District of Aerocity, IGI Airport, New Delhi
Conceptual Plan
ITHC/PRJ/18-19/EIA/149/Rev.03 32 IND TECH HOUSE CONSULT
1.0 INTRODUCTION
The Proposed commercial building project is located at LP-1B-03 at Gateway District, Aerocity, Indira Gandhi International Airport, New Delhi. The developer of the project is Delhi International Airport Limited. The objective of the study is to carry out Environmental Impact Assessment (EIA) for the proposed project to meet the environmental compliance laid down by the Ministry of Environment, Forest & Climate Change (MoEF&CC), Govt. of India. The scope of the study would be as per the EIA guidelines outlined by the MoEF for new construction project.
Fig 1: Master Plan For Delhi 2021
2.0 PROJECT DETAILS
The proposed project is planned at Gateway District, Aerocity, Indira Gandhi International Airport, New Delhi on a total Plot area of 31,944sq m. The total built-up area is approximately 4,29,214 sq m. The project will provide following facilities for comfortable living.
• 24 X 7 hrs. Security
• Landscaping
Delhi International Airport Limited
Approval of Terms of Reference (TOR) For Development of Commercial Building as LP-1B-03 at Gateway District of Aerocity, IGI Airport, New Delhi
Conceptual Plan
ITHC/PRJ/18-19/EIA/149/Rev.03 33 IND TECH HOUSE CONSULT
• Provision for lifts and comfortable staircase.
• Adequate Parking facility,
• DG set Power back up.
The Design approach shall be sensitive to environmental issues. The main thrust shall be laid on Energy conservation, safety and ease of maintenance and current technological development. The Design Philosophy is to ensure fulfillment of all functional requirements in accordance with Design Guidelines, Relevant Standards and Codes as well as local Bye laws. The salient features of the project are given in table: 1 below
Table1.Area Statement for proposed project
Plot Area Related Information
Plot Area 31944 sqm
Permissible Ground Coverage Area 23958 sqm
Ground Coverage Area Proposed 19167 sqm
Open Area/Circulation/Parking 9582 sqm
Green Area 3195 sqm
Building Related Information
Type of Use Office cum Retail
No. of Floor of Building 8B+LG+G+9
Maximum Height of the building 40.003 m
FAR in Office Area 150451 sqm
FAR in Retail 37613 sqm
FAR Area Achieved 188064 sqm
Other Non FAR Area 18806 sqm
Total Area without Basement 206870 sqm
Number of Basement 8
Basement Area under Non FAR 222344 sqm
Total Built up area 429214 sqm
Number of Floors LG+G+9
Population Related
Working Population Office 15045 Heads
Working Population in Retail 1254 Heads
Total Working Population 16299 Heads
Floating Population in Office 3010 Heads
Floating Population in Retail 11284 Heads
Total Floating Population 14294 Heads
Service Personnel 163 Heads
Water Calculation
Source of water Delhi Jal Board
Fresh Water Requirement Office 391 kld
Flushing Water Req. Office 331 kld
Fresh Water Retail 87.77 kld
Delhi International Airport Limited
Approval of Terms of Reference (TOR) For Development of Commercial Building as LP-1B-03 at Gateway District of Aerocity, IGI Airport, New Delhi
Conceptual Plan
ITHC/PRJ/18-19/EIA/149/Rev.03 34 IND TECH HOUSE CONSULT
Flushing water Retail 137.92 kld
Fresh Water Service Personnel 4.075 kld
Flushing Water Service Personnel 3.26 kld
Total domestic water required 483 kld
Total Flushing Water Required (Recycled) 472 kld
Sewage Generated 859 kld
STP Capacity 1050 kld
Treated Waste Water Generated 773 kld
HVAC Water Requirement (174 Fresh + 301
Recycled) 475 kld
DG Cooling Water Requirement (Fresh) 5.4 kld
Landscape Water Req (Fresh) 3.195 kld
Quantity of Sewage Generation 858.596 kld
Total Fresh water Req 665 kld
Total Water Requirement 1438 kld
Power
Source of Power BSES
Power Requirement 16000 kVA
HVAC Capacity 4750 TR
DG Backup (number x kVA) 3000 kVA
Parking
Parking Required 3 ECS / 100 sqm FAR
Parking Required 5641.92 ECS
Parking Provided 5642 ECS
Solid Waste Generation
Quantity of Solid Waste Generation 5.54 TPD
3.0 CONNECTIVITY
The connectivity of Site is given below:
S.No Accessibility Description Distance & Direction
1
Highway/ Road NH 8 0.23 KM SE
NH 2 13.5 KM E
NH 24 13.8 KM NE
NH 236 6.6 KM SE
NH 10 13.4 KM N
2 Railway Station
Delhi Cantonment (3.8 km, N)
Shahbad mohammadpur
New Delhi Railway Station
3.8 KM N
11.5 KM N
13.5 KM NE
3 Airport IGI Airport Adjacent to IGI Airport
Delhi International Airport Limited
Approval of Terms of Reference (TOR) For Development of Commercial Building as LP-1B-03 at Gateway District of Aerocity, IGI Airport, New Delhi
Conceptual Plan
ITHC/PRJ/18-19/EIA/149/Rev.03 35 IND TECH HOUSE CONSULT
Fig 1: Project site Location
Fig 2: 10 km radius map
Delhi International Airport Limited
Approval of Terms of Reference (TOR) For Development of Commercial Building as LP-1B-03 at Gateway District of Aerocity, IGI Airport, New Delhi
Conceptual Plan
ITHC/PRJ/18-19/EIA/149/Rev.03 36 IND TECH HOUSE CONSULT
Fig 3: 500 m radius map
A 28° 33' 09.64"N ,
77° 07' 27.88" E
B 28° 33’ 08.38"N ,
77° 07' 32.71" E
C 28° 33' 02.08"N ,
77° 07' 29.99" E
D 28° 33' 02.95"N ,
77° 07' 25.80" E
PROJECT SITEA
B
CD
4.0 PROJECT SURROUNDINGS The Project site is at 28° 33’ 05.75"N & 77° 07' 28.95". (Source: Survey of India). The details of site surroundings are given below in Table- 2.
Table-2: Site and Surrounding of the project Site
S. No. Particulars Details
1. Nearest National Highway NH 8 0.23 KM SE
NH 2 13.5 KM E
NH 24 13.8 KM NE
NH 236 6.6 KM SE
NH 10 13.4 KM N
2. Nearest Railway Station Delhi Cantonment 3.8 km, N Shahbad mohammadpur 11.5 km, N New Delhi Railway Station 13.5 KM NE
3. Nearest Airport Indira Gandhi International Airport: Adjacent to Project site
4. Nearest Town/ City New Delhi
5. River Body Yamuna River: 14.2 KM NE Najafgarh Drain: 9 KM NW
6. Hills/ Valleys Nill
7. Site Topography Plain
8. Archaeologically Important Site
Nil
Delhi International Airport Limited
Approval of Terms of Reference (TOR) For Development of Commercial Building as LP-1B-03 at Gateway District of Aerocity, IGI Airport, New Delhi
Conceptual Plan
ITHC/PRJ/18-19/EIA/149/Rev.03 37 IND TECH HOUSE CONSULT
9. National Parks/ Wildlife Sanctuaries
Asola Wild Life Sanctuary: 14.73 Km SE
10 State Boundary Delhi Haryana border is at 5.4 km SW
12. Seismicity The study area falls under Seismic Zone-IV
5.0 OCCUPANCY DETAILS The population of the proposed project will be 30,756 persons. The detailed population breakup is given below in the following Table -3.
Table -3 Population Break up
Population Details
Working Population Office 15045
Working Population in Retail 1254
Total Working Population 16299
Floating Population in Office 3010
Floating Population in Retail 11284
Total Floating Population 14294
Service Personnel 163
6.0 WATER DEMAND
6.1 Water supply & source The water supply for the project during operation phase will be sourced from DJB. The total water requirement based on the population will be 1438 KLD. The daily water requirement calculation for proposed project and waste water generation and reuse details are provided in table 4 and the water balance Diagram is given below in Figure-5.
Table 4: Calculations for Daily Water Demand for proposed project
Water Calculation
Source of water Delhi Jal Board
Fresh Water Requirement Office 391 kld
Flushing Water Req. Office 331 kld
Fresh Water Retail 87.77 kld
Flushing water Retail 137.92 kld
Fresh Water Service Personnel 4.075 kld
Flushing Water Service Personnel 3.26 kld
Total domestic water required 483 kld
Total Flushing Water Required (Recycled) 472 kld
Delhi International Airport Limited
Approval of Terms of Reference (TOR) For Development of Commercial Building as LP-1B-03 at Gateway District of Aerocity, IGI Airport, New Delhi
Conceptual Plan
ITHC/PRJ/18-19/EIA/149/Rev.03 38 IND TECH HOUSE CONSULT
Sewage Generated 859 kld
STP Capacity 1050 kld
Treated Waste Water Generated 773 kld
HVAC Water Requirement (174 Fresh + 301
Recycled) 475 kld
DG Cooling Water Requirement (Fresh) 5.4 kld
Landscape Water Req (Fresh) 3.195 kld
Quantity of Sewage Generation 858.596 kld
Total Fresh water Req 665 kld
Total Water Requirement 1438 kld
WATER BALANCE DIAGRAM
Total Waste
water : 859
KLD
Proposed
STP :1050
KLD
Flushing water for office : 331
KLD
Fresh water for retail : 88 KLD
Waste Water : 313 KLD
Waste Water : 331 KLD
Waste Water : 71 KLD
Treated Water
: 773 KLD
Total Fresh
Water
Demand:
665 KLD
Zero Discharge
Flushing water for retail: 138
KLDWaste Water : 138 KLD
Waste Water : 3 KLD
Recycled Treated Waste
water : 773 KLD
Treated
water
reuse :
773 KLD
Gardening: 3 KLD
Total Water
Demand of
project : 1438
KLD
D.G Cooling : 5 KLD
Waste Water : 3 KLD
Fresh water for Service
Personal : 4 KLD
Flushing water for service
Personal: 3 KLD
HVAC : 475 KLD (Fresh 174
KLD + Treated 301 KLD)
Fresh water for office : 391
KLD
Fig 5: Water Balance Diagram
7.0 SOLID WASTE GENERATION, COLLECTION, TRANSPORT AND DISPOSAL
Solid waste would be generated both during the construction as well as during the operation phase. The solid waste expected to be generated during the construction phase will comprise of excavated materials, used bags, bricks, concrete, MS rods, tiles, wood etc. The following steps are to be followed for the management solid waste:
• Construction yards are used for storage of construction materials.
• The excavated material such as topsoil and stones will be stacked for reuse during later stages of construction.
• Excavated top soil will be stored in temporary constructed soil bank and will be reused for landscaping of the Commercial Project.
• Remaining soil shall be utilized for the construction activity like development of roads with in the airport land.
Delhi International Airport Limited
Approval of Terms of Reference (TOR) For Development of Commercial Building as LP-1B-03 at Gateway District of Aerocity, IGI Airport, New Delhi
Conceptual Plan
ITHC/PRJ/18-19/EIA/149/Rev.03 39 IND TECH HOUSE CONSULT
Figure 6: Solid Waste Management Scheme (Construction Phase)
Table 5: Quantity of Waste Generation
WASTE GENERATION
Total Waste Generation 5.54 TPD
Organic Waste Generation 3.32 TPD
Sludge Generation 299.5 KG/Day
Hazardous Waste Generation (DG Waste Oil)
2.53 Lts/ Day
� Collection and Segregation of waste 1. The local vendors will be hired to provide separate colored bins for dry
recyclables and Bio-Degradable waste. 2. For adequate number of colored bins (Green and Blue bins– separate for Bio-
degradable and Non Bio-degradable) are to be provided at the strategic locations of the commercial area.
3. Litter bin will also be provided in open areas like parks etc. 8.0 POWER REQUIREMENT DETAILS
The power supply shall be supplied by BSES Rajdhani Maximum power Demand for the proposed project is 16000 kVA.
Table: 6 Power Demand
Electrical - Demand Load 16000 kVA
Power Back-up – DG Sets 3000 kVA
DG Stack Height As per CPCB norms
Delhi International Airport Limited
Approval of Terms of Reference (TOR) For Development of Commercial Building as LP-1B-03 at Gateway District of Aerocity, IGI Airport, New Delhi
Conceptual Plan
ITHC/PRJ/18-19/EIA/149/Rev.03 40 IND TECH HOUSE CONSULT
8.1 Backup Power Details There is provision of DG sets of 3000 KVA for power back up in the proposed project. The DG sets will be equipped with acoustic enclosure to minimize noise generation and adequate stack height for proper dispersion.
9.0 LANDSCAPE & SHELTERBELT DEVELOPMENT
About 10% of the plot area will be developed as green area. 10.0 PARKING FACILITIES
Adequate provision will be made for parking at the proposed commercial Project. There shall also be adequate parking provisions for visitors so as not to disturb the traffic and allow smooth movement at the site.
10.1 Parking Details Table: 8
Required Parking 3ECS/100 Sqm
Parking Required 5641.92 ECS
Proposed Parking 5642 ECS
11.0 SEISMICITY
Based on the tectonic features and records of earthquake, a Seismic Zoning map has been developed for the country by Bureau of Indian Standard (BIS). The area under study falls in Seismic Zone-IV. Suitable seismic coefficients in horizontal and vertical directions respectively, will be adopted while designing the structures. Earthquake resistant construction material will be used.
12.0 EMERGENCY LIGHTING
The emergency lights operated on battery power should be provided at appropriate locations – such as corridors, common area, staircase, exit and entrance doors, parking, etc. The transformers will be kept energized and should feed independently alternate rows of lights so that in case of failure of one transformer, there will not be complete darkness.
13.0 FIRESAFETY
� Fire Fighting Designed: As per National Building Code 2016/guideline of District fire department.
� Fire Tender route with access to each block.
� Fire escape staircases as per NBC requirements.
� Fire Alarm system
� Sand buckets will be placed on each floor of convenient shopping.
Delhi International Airport Limited
Approval of Terms of Reference (TOR) For Development of Commercial Building as LP-1B-03 at Gateway District of Aerocity, IGI Airport, New Delhi
Conceptual Plan
ITHC/PRJ/18-19/EIA/149/Rev.03 41 IND TECH HOUSE CONSULT
14.0 ENVIRONMENTAL POLLUTION MITIGATION MEASURES
14.1 Air Pollution
Increased traffic generation due to project (5642 ECS of parking space proposed for the project is not going to cause significant increase in atmospheric concentration of gases and will not result in heat island formation as adequate landscaping has been provided.
Mitigation Measures for Air Pollution during Construction Stage The impact on ambient air quality during construction stage around the project site will be
assessed. Various construction activities especially related to handling of loose material
likely to cause generation of fugitive dust will affect the air quality of the surrounding area of
the project site. To minimize such impact following measures shall be taken:
� The construction material will be carried in properly covered vehicles.
� Construction material will be stored at identified site/temporary godowns at site.
� All the loose material either stacked earth or transported shall be provided with suitable covering such as tarpaulin, etc.
� Internalroadswillbemaintainedingoodconditionswithregularsprinklingofwater(WB) to curb the dust nuisance to the surrounding
� Water sprinkling shall be done at the location where dust generation is anticipated.
� Tin sheets will barricade the periphery of the plot.
Mitigation Measures for Air Pollution during Operational Stage Operation of DG Sets is the only source of air pollution during operational phase. Sufficient stack height will be provided for proper dispersion of pollutants. Also, it is proposed to minimize air pollution by providing plantation as buffer on the periphery of the project site and on the open spaces. An area of 3195 m2 i.e. 10 % of the total area has been kept for plantation purposes.
14.2 Water Pollution
The source of water pollution during construction and operation phase is due to waste water generated from toilets and washing.
Mitigation Measures for Water Pollution during Operational Stage: Waste water generation and treatment and reuse are dealt in 6.1.
14.3 Noise Environment
It is envisaged that within the proposed project there shall be maximum movement of light motor vehicles like cars and 2-wheelers which will lead to some increase in noise levels. It is proposed to minimize the noise levels by providing plantation as
Delhi International Airport Limited
Approval of Terms of Reference (TOR) For Development of Commercial Building as LP-1B-03 at Gateway District of Aerocity, IGI Airport, New Delhi
Conceptual Plan
ITHC/PRJ/18-19/EIA/149/Rev.03 42 IND TECH HOUSE CONSULT
buffer on the sides of internal roads, on the open spaces inside and around the periphery of whole complex. Proper maintenance of the internal roads will also be carried out and Informatory signboards shall be provided to encourage vehicle owners to maintain their vehicle, not to blow horns and follow the emission standards fixed by Government Authorities.
DG sets will be kept in the acoustic chamber and ambient noise will be within the CPCB standard limits. 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, ear muff / ear plug shall be given to the workers working around or operating plant and machinery emitting high noise levels. Use of such plant or machinery shall not be allowed during night hour. Careful planning of machinery operation and scheduling of operations shall be done to minimize such impact. Mitigation Measures for Noise Pollution during Operation Stage It is envisaged that there shall be maximum movement of light motor vehicles like cars and 2-wheelers which will lead to some increase in noise levels. It is proposed to minimize the noise levels by providing plantation as buffer on the open spaces and around the periphery of whole complex. Informatory signboards shall be provided to encourage vehicle owners to maintain their vehicle, not to blow horns and follow the emission standards fixed by Government Authorities
DG sets will be kept in the acoustic chamber and ambient noise will be within the CPCB standard limits.
15.0 CONSTRUCTION MATERIALS
The following construction materials are required for residential construction;
1. Coarse sand 2. Fine sand 3. Stone aggregate 4. Cement 5. Fly Ash 6. Reinforcement steel 7. Plywood & steel shuttering 8. Pipe scaffolding (cup lock system) 9. Bricks 10. Marble
11. P.V.C. conduit 12. MCBs/DBs 13. PVC overhead water tanks 14. Pavors 15. GI pipe 16. waste water lines 17. S.W. sewer line upto main sewer 18. PVC pipes 19. Glass 20. Joinery hardware
Apart from this, in order reduce the overall energy requirement of the building materials with low U value will be used.
16.0 LIST OF MACHINERY USED DURING CONSTRUCTION
(i) Dumper (ii) Concrete mixer with hopper (iii) Excavator (iv) DG Sets (v) Cranes
Delhi International Airport Limited
Approval of Terms of Reference (TOR) For Development of Commercial Building as LP-1B-03 at Gateway District of Aerocity, IGI Airport, New Delhi
Conceptual Plan
ITHC/PRJ/18-19/EIA/149/Rev.03 43 IND TECH HOUSE CONSULT
(vi) Road roller (vii) Bulldozer (viii) Tower Cranes (ix) Hoist (x) Labor Lifts (xi) Concrete pressure pumps